+++ /dev/null
-p=/proj/em/Work
-sh TakeAction 'make distr' $p/distr/Action
-sh TakeAction 'make distr' $p/distr/Action1
+++ /dev/null
-cmp: # compile everything and compare
- (cd etc ; make cmp )
- (cd util ; make cmp )
- (cd lang ; make cmp )
- (cd mach ; make cmp )
-
-install: # compile everything to machine code
- (cd etc ; make install )
- (cd util ; make install )
- (cd lang/cem ; make install )
- (cd mach ; make install )
- (cd lang/pc ; make install )
-
-clean: # remove all non-sources, except boot-files
- (cd doc ; make clean )
- (cd man ; make clean )
- (cd h ; make clean )
- (cd etc ; make clean )
- (cd util ; make clean )
- (cd lang ; make clean )
- (cd mach ; make clean )
-
-opr: # print all sources
- make pr | opr
-
-pr: # print all sources
- @( pr Makefile ; \
- (cd doc ; make pr ) ; \
- (cd man ; make pr ) ; \
- (cd h ; make pr ) ; \
- (cd etc ; make pr ) ; \
- (cd lang ; make pr ) ; \
- (cd util ; make pr ) ; \
- (cd mach ; make pr ) \
- )
+++ /dev/null
-exec /usr/em/doc/em/int/em /usr/em/doc/em/int/tables ${1-e.out} core
+++ /dev/null
-name "EM tables"
-dir etc
-end
+++ /dev/null
-name "m68k2/cg bootstrap files"
-dir mach/m68k2/cg
-action "make EMHOME=/proj/em/Work distr"
-end
-name "vax4/cg bootstrap files"
-dir mach/vax4/cg
-action "make EMHOME=/proj/em/Work distr"
-end
-name "m68020/ncg bootstrap files"
-dir mach/m68020/ncg
-action "make EMHOME=/proj/em/Work distr"
-end
-name "m68k4/cg bootstrap files"
-dir mach/m68k4/cg
-action "make EMHOME=/proj/em/Work distr"
-end
+++ /dev/null
--- ./doc/install.pr no RCS file
--- ./h/em_mnem.h no RCS file
--- ./h/em_pseu.h no RCS file
--- ./h/em_spec.h no RCS file
--- ./lang/basic/src/y.tab.c no RCS file
--- ./lang/basic/src/y.tab.h no RCS file
--- ./lang/pc/pem/pem22.m no RCS file
--- ./lang/pc/pem/pem24.m no RCS file
--- ./lang/pc/pem/pem44.m no RCS file
--- ./lib/LLgen/incl no RCS file
--- ./lib/LLgen/rec no RCS file
--- ./mach/m68k2/cg/tables1.c no RCS file
--- ./mach/m68k2/cg/tables1.h no RCS file
--- ./mach/m68020/ncg/tables1.c no RCS file
--- ./mach/m68020/ncg/tables1.h no RCS file
--- ./mach/vax4/cg/tables1.c no RCS file
--- ./mach/vax4/cg/tables1.h no RCS file
--- ./util/LLgen/src/parser no RCS file
--- ./util/LLgen/src/LLgen.c no RCS file
--- ./util/LLgen/src/Lpars.c no RCS file
--- ./util/LLgen/src/Lpars.h no RCS file
--- ./util/LLgen/src/tokens.c no RCS file
--- ./util/data/em_flag.c no RCS file
--- ./util/data/em_mnem.c no RCS file
--- ./util/data/em_pseu.c no RCS file
--- ./util/ego/share/pop_push.h no RCS file
+++ /dev/null
-cp .distr $DESTDIR/$1
+++ /dev/null
-PIC=pic
-TBL=tbl
-REFER=refer
-
-../ceg.doc: ceg.tr ceg.ref
- $(PIC) ceg.tr | $(REFER) -e -p ceg.ref | $(TBL) > $@
+++ /dev/null
-.TL
-
-Code Expander
-.br
-(proposal)
-
-.SH
-Introduction
-.LP
-The \fBcode expander\fR, \fBce\fR, is a program that translates EM-code to
-objectcode. The main goal is to translate very fast. \fBce\fR is an instance
-of the EM_CODE(3L)-interface. During execution of \fBce\fR, \fBce\fR will build
-in core a machine independent objectfile ( NEW A.OUT(5L)). With \fBcv\fR or
-with routines supplied by the user the machine independent objectcode will
-be converted to a machine dependent object code. \fBce\fR needs
-information about the targetmachine (e.g. the opcode's). We divide the
-information into two parts:
-.IP
-- The description in assembly instructions of EM-code instructions.
-.IP
-- The description in objectcode of assembly instructions.
-.LP
-With these two tables we can make a \fBcode expander generator\fR which
-generates a \fBce\fR. It is possible to put the information in one table
-but that will probably introduce (propable) more bugs in the table. So we
-divide and conquer. With this approach it is also possible to generate
-assembly code ( rather yhan objectcode), wich is useful for debugging.
-There is of course a link between the two tables, the link
-consist of a restriction on the assembly format. Every assembly
-instruction must have the following format:
-.sp
- INSTR ::= LABEL : MNEMONIC [ OPERAND ( "," OPERAND)* ]
-.sp
-.LP
-\fBCeg\fR uses the following algorithm:
-.IP \0\0a)
-The assembly table will be converted to a (C-)routine assemble().
-assemble() gets as argument a string, the assembler instruction,
-and can use the MNEMONIC to execute the corresponding action in the
-assembly table.
-.IP \0\0b)
-The routine assemble() can now be used to convert the EM-code table to
-a set of C-routines, wich together form an instance of the
-EM_CODE(3L).
-.SH
-The EM-instruction table
-.LP
-We use the following grammar:
-.sp
-.TS
-center box ;
-l.
-TABLE ::= (ROW)*
-ROW ::= C_instr ( SPECIAL | SIMPLE)
-SPECIAL ::= ( CONDITION SIMPLE)+ 'default' SIMPLE
-SIMPLE ::= '==>' ACTIONLIST | '::=' ACTIONLIST
-ACTIONLIST ::= [ ACTION ( ';' ACTION)* ] '.'
-ACTION ::= function-call | assembly-instruction
-.TE
-.LP
-An example for the 8086:
-.LP
-.DS
-C_lxl
- $arg1 == 0 ==> "push bp".
- $arg1 == 1 ==> "push EM_BSIZE(bp)".
- default ==> "mov cx, $arg1";
- "mov si, bp";
- "1: mov si, EM_BSIZE(si);
- "loop 1b"
- "push si".
-.DE
-.sp
-Some remarks:
-.sp
-* The C_instr is a function indentifier in the EM_CODE(3L)-interface.
-.LP
-* CONDITION is a "boolean" C-expression.
-.LP
-* The arguments of an EM-instruction can be used in CONDITION and in assembly
-instructions. They are referred by $arg\fIi\fR. \fBceg\fR modifies the
-arguments as follows:
-.IP \0\0-
-For local variables at positive offsets it increases this offset by EM_BSIZE
-.IP \0\0-
-It makes names en labels unique. The user must supply the formats (see mach.h).
-.LP
-* function-call is allowed to implement e.g. push/pop optimization.
-For example:
-.LP
-.DS
-C_adi
- $arg1 == 2 ==> combine( "pop ax");
- combine( "pop bx");
- "add ax, bx";
- save( "push ax").
- default ==> arg_error( "C_adi", $arg1).
-.DE
-.LP
-* The C-functions called in the EM-instructions table have to use the routine
-assemble()/gen?(). "assembler-instr" is in fact assemble( "assembler-instr").
-.LP
-* \fBceg\fR takes care not only about the conversions of arguments but also
-about
-changes between segments. There are situation when one doesn't want
-conversion of arguments. This can be done by using ::= in stead of ==>.
-This is usefull when two C_instr are equivalent. For example:
-.IP
-C_slu ::= C_sli( $arg1)
-.LP
-* There are EM-CODE instructions wich are machine independent (e.g. C_open()).
-For these EM_CODE instructions \fBceg\fR will generate \fIdefault\fR-
-instructions. There is one exception: in the case of C_pro() the tablewriter
-has to supply a function prolog().
-.LP
-* Also the EM-pseudoinstructions C_bss_\fIcstp\fR(), C_hol_\fIcstp\fR(),
-C_con_\fIcstp\fR() and C_rom_\fIcstp\fR can be translated automaticly.
-\fBceg\fR only has to know how to interpretate string-constants:
-.DS
-\&..icon $arg2 == 1 ==> gen1( (char) atoi( $arg1))
- $arg2 == 2 ==> gen2( atoi( $arg1))
- $arg2 == 4 ==> gen4( atol( $arg1))
-\&..ucon $arg2 == 1 ==> gen1( (char) atoi( $arg1))
- $arg2 == 2 ==> gen2( atoi( $arg1))
- $arg2 == 4 ==> gen4( atol( $arg1))
-\&..fcon ::= not_implemented( "..fcon")
-.DE
-.LP
-* Still, life can be made easier for the tablewriter; For the routines wich
-he/she didn't implement \fBceg\fR will generate a default instruction wich
-generates an error-message. \fBceg\fR seems to generate :
-.IP
-C_xxx ::= not_implemented( "C_xxx")
-.SH
-The assembly table
-.LP
-How to map assembly on objectcode.
-.LP
-Each row in the table consists of two fields, one field for the assembly
-instruction, the other field for the corresponding objectcode. The tablewriter
-can use the following primitives to generate code for the machine
-instructions :
-.IP "\0\0gen1( b)\0\0:" 17
-generates one byte in de machine independent objectfile.
-.IP "\0\0gen2( w)\0\0:" 17
-generates one word ( = two bytes), the table writer can change the byte
-order by setting the flag BYTES_REVERSED.
-.IP "\0\0gen4( l)\0\0:" 17
-generates two words ( = four bytes), the table writer can change the word
-order by setting the flag WORDS_REVERSED.
-.IP "\0\0reloc( n, o, r)\0\0:" 17
-generates relocation information for a label ( = name + offset +
-relocationtype).
-.LP
-Besides these primitives the table writer may use his self written
-C-functions. This allows the table writer e.g. to write functions to set
-bitfields within a byte.
-.LP
-There are more or less two methods to encode the assembly instructions:
-.IP \0\0a)
-MNEMONIC and OPERAND('s) are encoded independently of each other. This can be
-done when the target machine has an orthogonal instruction set (e.g. pdp-11).
-.IP \0\0b)
-MNEMONIC and OPERAND('s) together determine the opcode. In this case the
-assembler often uses overloading: one MNEMONIC is used for several
-different machine-instructions. For example : (8086)
-.br
- mov ax, bx
-.br
- mov ax, variable
-.br
-These instructions have different opcodes.
-.LP
-As the transformation MNEMONIC-OPCODE is not one to
-one the table writer must be allowed to put restrictions on the operands.
-This can be done with type declarations. For example:
-.LP
-.DS
- mov dst:REG, src:MEM ==>
- gen1( 0x8b);
- modRM( op2.reg, op1);
-.DE
-.DS
- mov dst:REG, src:REG ==>
- gen1( 0x89);
- modRM( op2.reg, op1);
-.DE
-.LP
-modRM() is a function written by the tablewriter and is used to encode
-the operands. This frees the table writer of endless typing.
-.LP
-The table writer has to do the "typechecking" by himself. But typechecking
-is almost the same as operand decoding. So it's more efficient to do this
-in one function. We now have all the tools to describe the function
-assemble().
-.IP
-assemble() first calls the function
-decode_operand() ( by the table writer written), with two arguments: a
-string ( the operand) and a
-pointer to a struct. The struct is declared by the table writer and must
-consist of at least a field called type. ( the other fields in the struct can
-be used to remember information about the decoded operand.) Now assemble()
-fires a row wich is selected by mapping the MNEMONIC and the type of the
-operands.
-.br
-In the second field of a row there may be references to other
-fields in the struct (e.g. op2.reg in the example above).
-.LP
-We ignored one problem. It's possible when the operands are encoded, that
-not everything is known. For example $arg\fIi\fR arguments in the
-EM-instruction table get their value at runtime. This problem is solved by
-introducing a function eval(). eval() has a string as argument and returns
-an arith. The string consists of constants and/or $arg\fIi\fR's and the value
-returned by eval() is the value of the string. To encode the $arg\fIi\fR's
-in as few bytes as possible the table writer can use the statements %if,
-%else and %endif. They can be used in the same manner as #if, #else and
-#endif in C and result in a runtime test. An example :
-.LP
-.DS
- -- Some rows of the assembly table
-
- mov dst:REG, src:DATA ==>
- %if sfit( eval( src), 8) /* does the immediate-data fit in 1 byte? */
- R53( 0x16 , op1.reg);
- gen1( eval( src));
- %else
- R53( 0x17 , op1.reg);
- gen2( eval( src));
- %endif
-.LD
-
- mov dst:REG, src:REG ==>
- gen1( 0x8b);
- modRM( op1.reg, op2);
-
-.DE
-.DS
- -- The corresponding part in the function assemble() :
-
- case MNEM_mov :
- decode_operand( arg1, &op1);
- decode_operand( arg2, &op2);
- if ( REG( op1.type) && DATA( op2.type)) {
- printf( "if ( sfit( %s, 8)) {\\\\n", eval( src));
- R53( 0x16 , op1.reg);
- printf( "gen1( %s)\\\\n", eval( arg2));
- printf( "}\\\\nelse {\\\\n");
- R53( 0x17 , op1.reg);
- printf( "gen2( %s)\\\\n", eval( arg2));
- printf( "}\\\\n");
- }
- else if ( REG( op1.type) && REG( op2.type)) {
- gen1( 0x8b);
- modRM( op1.reg, op2);
- }
-
-
-.DE
-.DS
- -- Some rows of the right part of the EM-instruction table are translated
- -- in the following C-functions.
-
- "mov ax, $arg1" ==>
- if ( sfit( w, 8)) { /* w is the actual argument of C_xxx( w) */
- gen1( 176); /* R53() */
- gen1( w);
- }
- else {
- gen1( 184);
- gen2( w);
- }
-.LD
-
- "mov ax, bx" ==>
- gen1( 138);
- gen1( 99); /* modRM() */
-.DE
-.SH
-Restrictions
-.LP
-.IP \0\01)
-The EM-instructions C_exc() is not implemented.
-.IP \0\03)
-All messages are ignored.
+++ /dev/null
-.TL
-A prototype Code expander
-.NH
-Introduction
-.PP
-A program to be compiled with ACK is first fed into the preprocessor.
-The output of the preprocessor goes into the appropiate front end,
-whose job it is to produce EM. The EM code generated is
-fed into the peephole optimizer, wich scans it with a window of few
-instructions, replacing certain inefficient code sequences by better
-ones. Following the peephole optimizer follows a backend wich produces
-good assembly code. The assembly code goes into the assembler and the objectcode
-then goes into the loader/linker, the final component in the pipeline.
-.PP
-For various applications this scheme is too slow. For example for testing
-programs; In this case the program has to be translated fast and the
-runtime of the objectcode may be slower. A solution is to build a code
-expander ( \fBce\fR) wich translates EM code to objectcode. Of course this
-has to
-be done automaticly by a code expander generator, but to get some feeling
-for the problem we started out to build prototypes.
-We built two types of ce's. One wich tranlated EM to assembly, one
-wich translated EM to objectcode.
-.NH
-EM to assembly
-.PP
-We made one for the 8086 and one for the vax4. These ce's are instances of the
-EM_CODE(3L)-interface and produce for a single EM instruction a set
-of assembly instruction wich are semantic equivalent.
-We implemented in the 8086-ce push/pop-optimalization.
-.NH
-EM to objectcode
-.PP
-Instead of producing assembly code we tried to produce vax4-objectcode.
-During execution of ce, ce builds in core a machine independent
-objectfile ( NEW A.OUT(5L)) and just before dumping the tables this
-objectfile is converted to a Berkly 4.2BSD a.out-file. We build two versions;
-One with static memory allocation and one with dynamic memory allocation.
-If the first one runs out of memory it will give an error message and stop,
-the second one will allocate more memory and proceed with producing
-objectcode.
-.PP
-The C-frontend calls the EM_CODE-interface. So after linking the frontend
-and the ce we have a pipeline in a program saving a lot of i/o.
-It is interesting to compare this C-compiler ( called fcemcom) with "cc -c".
-fcemcom1 (the dynamic variant of fcemcom) is tuned in such a way, that
-alloc() won't be called.
-.NH 2
-Compile time
-.PP
-fac.c is a small program that produces n! ( see below). foo.c is small program
-that loops a lot.
-.TS
-center, box, tab(:);
-c | c | c | c | c | c
-c | c | n | n | n | n.
-compiler : program : real : user : sys : object size
-=
-fcemcom : sort.c : 31.0 : 17.5 : 1.8 : 23824
-fcemcom1 : : 59.0 : 21.2 : 3.3 :
-cc -c : : 50.0 : 38.0 : 3.5 : 6788
-_
-fcemcom : ed.c : 37.0 : 23.6 : 2.3 : 41744
-fcemcom1 : : 1.16.0 : 28.3 : 4.6 :
-cc -c : : 1.19.0 : 54.8 : 4.3 : 11108
-_
-fcemcom : cp.c : 4.0 : 2.4 : 0.8 : 4652
-fcemcom1 : : 9.0 : 3.0 : 1.0 :
-cc -c : : 8.0 : 5.2 : 1.6 : 1048
-_
-fcemcom : uniq.c : 5.0 : 2.5 : 0.8 : 5568
-fcemcom1 : : 9.0 : 2.9 : 0.8 :
-cc -c : : 13.0 : 5.4 : 2.0 : 3008
-_
-fcemcom : btlgrep.c : 24.0 : 7.2 : 1.4 : 12968
-fcemcom1 : : 23.0 : 8.1 : 1.2 :
-cc -c : : 1.20.0 : 15.3 : 3.8 : 2392
-_
-fcemcom : fac.c : 1.0 : 0.1 : 0.5 : 216
-fecmcom1 : : 2.0 : 0.2 : 0.5 :
-cc -c : : 3.0 : 0.7 : 1.3 : 92
-_
-fcemcom : foo.c : 4.0 : 0.2 : 0.5 : 272
-fcemcom1 : : 11.0 : 0.3 : 0.5 :
-cc -c : : 7.0 : 0.8 : 1.6 : 108
-.TE
-.NH 2
-Run time
-.LP
-Is the runtime very bad?
-.TS
-tab(:), box, center;
-c | c | c | c | c
-c | c | n | n | n.
-compiler : program : real : user : system
-=
-fcem : sort.c : 22.0 : 17.5 : 1.5
-cc : : 5.0 : 2.4 : 1.1
-_
-fcem : btlgrep.c : 1.58.0 : 27.2 : 4.2
-cc : : 12.0 : 3.6 : 1.1
-_
-fcem : foo.c : 1.0 : 0.7 : 0.1
-cc : : 1.0 : 0.4 : 0.1
-_
-fcem : uniq.c : 2.0 : 0.5 : 0.3
-cc : : 1.0 : 0.1 : 0.2
-.TE
-.NH 2
-quality object code
-.LP
-The runtime is very bad so its interesting to have look at the code which is
-produced by fcemcom and by cc -c. I took a program which computes recursively
-n!.
-.DS
-long fac();
-
-main()
-{
- int n;
-
- scanf( "%D", &n);
- printf( "fac is %D\\\\n", fac( n));
-}
-
-long fac( n)
-int n;
-{
- if ( n == 0)
- return( 1);
- else
- return( n * fac( n-1));
-}
-.DE
-.br
-.br
-.br
-.br
-.LP
-"cc -c fac.c" produces :
-.DS
-fac: tstl 4(ap)
- bnequ 7f
- movl $1, r0
- ret
-7f: subl3 $1, 4(ap), r0
- pushl r0
- call $1, fac
- movl r0, -4(fp)
- mull3 -4(fp), 4(ap), r0
- ret
-.DE
-.br
-.br
-.LP
-"fcem fac.c fac.o" produces :
-.DS
-_fac: 0
-42: jmp be
-48: pushl 4(ap)
-4e: pushl $0
-54: subl2 (sp)+,(sp)
-57: tstl (sp)+
-59: bnequ 61
-5b: jmp 67
-61: jmp 79
-67: pushl $1
-6d: jmp ba
-73: jmp b9
-79: pushl 4(ap)
-7f: pushl $1
-85: subl2 (sp)+,(sp)
-88: calls $0,_fac
-8f: addl2 $4,sp
-96: pushl r0
-98: pushl 4(ap)
-9e: pushl $4
-a4: pushl $4
-aa: jsb .cii
-b0: mull2 (sp)+,(sp)
-b3: jmp ba
-b9: ret
-ba: movl (sp)+,r0
-bd: ret
-be: jmp 48
-.DE
-.NH 1
-Conclusions
-.PP
-comparing "cc -c" with "fcemcom"
-.LP
-.TS
-center, box, tab(:);
-c | c s | c | c s
-^ | c s | ^ | c s
-^ | c | c | ^ | c | c
-l | n | n | n | n | n.
-program : compile time : object size : runtime
-:_::_
-: user : sys :: user : sys
-=
-sort.c : 0.47 : 0.5 : 3.5 : 7.3 : 1.4
-_
-ed.c : 0.46 : 0.5 : 3.8 : : :
-_
-cp.c : 0.46 : 0.5 : 4.4 : : :
-_
-uniq.c : 0.46 : 0.4 : 1.8 : : :
-_
-btlgrep.c : 0.47 : 0.3 : 5.4 : 7.5 : 3.8
-_
-fac.c : 0.14 : 0.4 : 2.3 : 1.8 : 1.0
-_
-foo.c : 0.25 : 0.3 : 2.5 : 5.0 : 1.5
-.TE
-.PP
-The results for fcemcom1 are almost identical; The only thing that changes
-is that fcemcom1 is 1.2 slower than fcemcom. ( compile time) This is due to
-to an another datastructure . In the static version we use huge array's for
-the text- and
-data-segment, the relocation information, the symboltable and stringarea.
-In the dynamic version we use linked lists, wich makes it expensive to get
-and to put a byte on a abritrary memory location. So it is probably better
-to use realloc(), because in the most cases there will be enough memory.
-.PP
-The quality of the objectcode is very bad. The reason is that the frontend
-generates bad code and expects the peephole-optimizer to improve the code.
-This is also one of the main reasons that the runtime is very bad.
-(e.g. the expensive "cii" with arguments 4 and 4 could be deleted.)
-So its seems a good
-idea to put a new peephole-optimizer between the frontend and the ce.
-.PP
-Using the peephole optimizer the ce would produce :
-.DS
-_fac: 0
- pushl 4(ap)
- tstl (sp)+
- beqlu 1f
- jmp 3f
- 1 : pushl $1
- jmp 2f
- 3 : pushl 4(ap)
- decl (sp)
- calls $0,_fac
- addl2 $4,sp
- pushl r0
- pushl 4(ap)
- mull2 (sp)+,(sp)
- movl (sp)+,r0
- 2 : ret
-.DE
-.PP
-Bruce McKenzy already implemented it and made some improvements in the
-source code of the ce. The compile-time is two to two and a half times better
-and the
-size of the objectcode is two to three times bigger.(comparing with "cc -c")
-Still we could do better.
-.PP
-Using peephole- and push/pop-optimization ce could produce :
-.DS
-_fac: 0
- tstl 4(ap)
- beqlu 1f
- jmp 2f
- 1 : pushl $1
- jmp 3f
- 2 : decl 4(ap)
- calls $0,_fac
- addl2 $4,sp
- mull3 4(ap), r0, -(sp)
- movl (sp)+, r0
- 3 : ret
-.DE
-.PP
-prof doesn't cooperate, so no profile information.
-.PP
+++ /dev/null
-.\" $Header$
-.nr ID 4
-.de hd
-'sp 2
-'tl ''-%-''
-'sp 3
-..
-.de fo
-'bp
-..
-.tr ~
-. TITLE
-.de TL
-.sp 15
-.ce
-\\fB\\$1\\fR
-..
-. AUTHOR
-.de AU
-.sp 15
-.ce
-by
-.sp 2
-.ce
-\\$1
-..
-. DATE
-.de DA
-.sp 3
-.ce
-( Dated \\$1 )
-..
-. INSTITUTE
-.de VU
-.sp 3
-.ce 4
-Wiskundig Seminarium
-Vrije Universteit
-De Boelelaan 1081
-Amsterdam
-..
-. PARAGRAPH
-.de PP
-.sp
-.ti +\n(ID
-..
-.nr CH 0 1
-. CHAPTER
-.de CH
-.nr SH 0 1
-.bp
-.in 0
-\\fB\\n+(CH.~\\$1\\fR
-.PP
-..
-. SUBCHAPTER
-.de SH
-.sp 3
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-\\fB\\n(CH.\\n+(SH.~\\$1\\fR
-.PP
-..
-. INDENT START
-.de IS
-.sp
-.in +\n(ID
-..
-. INDENT END
-.de IE
-.in -\n(ID
-.sp
-..
-.de PT
-.ti -\n(ID
-.ta \n(ID
-.fc " @
-"\\$1@"\c
-.fc
-..
-. DOUBLE INDENT START
-.de DS
-.sp
-.in +\n(ID
-.ll -\n(ID
-..
-. DOUBLE INDENT END
-.de DE
-.ll +\n(ID
-.in -\n(ID
-.sp
-..
-. EQUATION START
-.de EQ
-.sp
-.nf
-..
-. EQUATION END
-.de EN
-.fi
-.sp
-..
-. ITEM
-.de IT
-.sp
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-..
-.de CS
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-~-~\\
-..
-.br
-.fi
-.TL "Ack-C reference manual"
-.AU "Ed Keizer"
-.DA "September 12, 1983"
-.VU
-.wh 0 hd
-.wh 60 fo
-.CH "Introduction"
-The C frontend included in the Amsterdam Compiler Kit
-translates UNIX-V7 C into compact EM code [1].
-The language accepted is described in [2] and [3].
-This document describes which implementation dependent choices were
-made in the Ack-C frontend and
-some restrictions and additions.
-.CH "The language"
-.PP
-Under the same heading as used in [2] we describe the
-properties of the Ack-C frontend.
-.IT "2.2 Identifiers"
-External identifiers are unique up to 7 characters and allow
-both upper and lower case.
-.IT "2.3 Keywords"
-The word \fBvoid\fP is also reserved as a keyword.
-.IT "2.4.3 Character constants"
-The ASCII-mapping is used when a character is converted to an
-integer.
-.IT "2.4.4 Floating constants"
-To prevent loss of precision the compiler does not perform
-floating point constant folding.
-.IT "2.6 Hardware characteristics"
-The size of objects of the several arithmetic types and
-pointers depend on the EM-implementation used.
-The ranges of the arithmetic types depend on the size used,
-the C-frontend assumes two's complement representation for the
-integral types.
-All sizes are multiples of bytes.
-The calling program \fIack\fP[4] passes information about the
-size of the types to the compiler proper.
-.br
-However, a few general remarks must be made:
-.sp 1
-.IS
-.PT (a)
-The size of pointers is a multiple of
-(or equal to) the size of an \fIint\fP.
-.PT (b)
-The following relations exist for the sizes of the types
-mentioned:
-.br
-.ti +5
-\fIchar<=short<=int<=long\fP
-.PT (c)
-Objects of type \fIchar\fP use one 8-bit byte of storage,
-although several bytes are allocated sometimes.
-.PT (d)
-All sizes are in multiples of bytes.
-.PT (e)
-Most EM implementations use 4 bytes for floats and 8 bytes
-for doubles, but exceptions to this rule occur.
-.IE
-.IT "4 What's in a name"
-The type \fIvoid\fP is added.
-Objects of type void do not exist.
-Functions declared as returning void, do not return a value at all.
-.IT "6.1 Characters and integers"
-Objects of type \fIchar\fP are unsigned and do not cause
-sign-extension when converted to \fIint\fP.
-The range of characters values is from 0 to 255.
-.IT "6.3 Floating and integral"
-Floating point numbers are truncated towards zero when
-converted to the integral types.
-.IT "6.4 Pointers and integers"
-When a \fIlong\fP is added to or subtracted from a pointer and
-longs are larger then pointers the \fIlong\fP is converted to an
-\fIint\fP before the operation is performed.
-.IT "7.2 Unary operators"
-It is allowed to cast any expression to the type \fIvoid\fP.
-.IT "8.2 Type specifiers"
-One type is added to the type-specifiers:
-.br
-.IS
-void
-.IE
-.IT "8.5 Structure and union declarations"
-The only type allowed for fields is \fIint\fP.
-Fields with exactly the size of \fIint\fP are signed,
-all other fields are unsigned.
-.br
-The size of any single structure must be less then 4096 bytes.
-.IT "8.6 Initialization"
-Initialization of structures containing bit fields is not
-allowed.
-There is one restriction when using an 'address expression' to initialize
-an integral variable.
-The integral variable must have the same size as a pointer.
-Conversions altering the size of the address expression are not allowed.
-.IT "9.10 Return statement"
-Return statements of the form:
-.IS
- return ;
-.IE
-are the only form of return statement allowed in a function of type
-function returning void.
-.IT "10.1 External function definitions"
-The total amount for storage used for parameters
-in any function must be less then 4096 bytes.
-The same holds for the total amount of storage occupied by the
-automatic variables declared inside any function.
-.sp
-Using formal parameters whose size is smaller the the size of an int
-is less efficient on several machines.
-At procedure entry these parameters are converted from integer to the
-declared type, because the compiler doesn't know where the least
-significant bytes are stored in the int.
-.IT "11.2 Scope of externals"
-Most C compilers are rather lax in enforcing the restriction
-that only one external definition without the keyword
-\fIextern\fP is allowed in a program.
-The Ack-C frontend is very strict in this.
-The only exception is that declarations of arrays with a
-missing first array bounds expression are regarded to have an
-explicit keyword \fIextern\fP.
-.IT "14.4 Explicit pointer conversions"
-Pointers may be larger the ints, thus assigning a pointer to an
-int and back will not always result in the same pointer.
-The process mentioned above works with integrals
-of the same size or larger as pointers in all EM implementations
-having such integrals.
-When converting pointers to an integral type or vice-versa,
-the pointers is seen as an unsigned int.
-.br
-EM guarantees that any object can be placed at a word boundary,
-this allows the C-programs to use \fIint\fP pointers
-as pointers to objects of any type not smaller than an \fIint\fP.
-.CH "Frontend options"
-The C-frontend has a few options, these are controlled
-by flags:
-.IS
-.PT -V
-This flag is followed by a sequence of letters each followed by
-positive integers. Each letter indicates a
-certain type, the integer following it specifies the size of
-objects of that type. One letter indicates the wordsize used.
-.IS
-.sp 1
-.TS
-center tab(:);
-l l16 l l.
-letter:type:letter:type
-
-w:wordsize:i:int
-s:short:l:long
-f:float:d:double
-p:pointer::
-.TE
-.sp 1
-All existing implementations use an integer size equal to the
-wordsize.
-.IE
-The calling program \fIack\fP[4] provides the frontend with
-this flag, with values depending on the machine used.
-.sp 1
-.PT -l
-The frontend normally generates code to keep track of the line
-number and source file name at runtime for debugging purposes.
-Currently a pointer to a
-string containing the filename is stored at a fixed place in
-memory at each function
-entry and the line number at the start of every expression.
-At the return from a function these memory locations are not reset to
-the values they had before the call.
-Most library routines do not use this feature and thus do not
-ruin the current line number and filename when called.
-However, you are really unlucky when your program crashes due
-to a bug in such a library function, because the line number
-and filename do not indicate that something went wrong inside
-the library function.
-.br
-Providing the flag -l to the frontend tells it not to generate
-the code updating line number and file name.
-This is, for example, used when translating the stdio library.
-.br
-When the \fIack\fP[4] is called with the -L flag it provides
-the frontend with this flag.
-.sp 1
-.PT -Xp
-When this flag is present the frontend generates a call to
-the function \fBprocentry\fP at each function entry and a
-call to \fBprocexit\fP at each function exit.
-Both functions are provided with one parameter,
-a pointer to a string containing the function name.
-.br
-When \fIack\fP is called with the -p flag it provides the
-frontend with this flag.
-.IE
-.CH References
-.IS
-.PT [1]
-A.S. Tanenbaum, Hans van Staveren, Ed Keizer and Johan
-Stevenson \fIDescription of a machine architecture for use with
-block structured languages\fP Informatica report IR-81.
-.sp 1
-.PT [2]
-B.W. Kernighan and D.M. Ritchie, \fIThe C Programming
-language\fP, Prentice-Hall, 1978
-.PT [3]
-D.M. Ritchie, \fIC Reference Manual\fP
-.sp
-.PT [4]
-UNIX manual ack(I).
+++ /dev/null
-REFS=-p refs.opt -p refs.stat -p refs.gen
-INTRO=intro/intro?
-OV=ov/ov?
-IC=ic/ic?
-CF=cf/cf?
-IL=il/il?
-SR=sr/sr?
-CS=cs/cs?
-SP=sp/sp?
-UD=ud/ud?
-LV=lv/lv?
-CJ=cj/cj?
-BO=bo/bo?
-RA=ra/ra?
-CA=ca/ca?
-EGO=$(INTRO) $(OV) $(IC) $(CF) $(IL) $(SR) $(CS) $(SP) $(CJ) $(BO) \
- $(UD) $(LV) $(RA) $(CA)
-REFER=refer
-TROFF=troff
-TBL=tbl
-TARGET=-Tlp
-
-../ego.doc: refs.opt refs.stat refs.gen intro/head intro/tail $(EGO)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(EGO) intro/tail | $(TBL) > ../ego.doc
-
-ego.f: refs.opt refs.stat refs.gen intro/head intro/tail $(EGO)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(EGO) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > ego.f
-intro.f: refs.opt refs.stat refs.gen intro/head intro/tail $(INTRO)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(INTRO) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > intro.f
-ov.f: refs.opt refs.stat refs.gen intro/head intro/tail $(OV)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(OV) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > ov.f
-ic.f: refs.opt refs.stat refs.gen intro/head intro/tail $(IC)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(IC) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > ic.f
-cf.f: refs.opt refs.stat refs.gen intro/head intro/tail $(CF)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(CF) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > cf.f
-il.f: refs.opt refs.stat refs.gen intro/head intro/tail $(IL)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(IL) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > il.f
-sr.f: refs.opt refs.stat refs.gen intro/head intro/tail $(SR)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(SR) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > sr.f
-cs.f: refs.opt refs.stat refs.gen intro/head intro/tail $(CS)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(CS) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > cs.f
-sp.f: refs.opt refs.stat refs.gen intro/head intro/tail $(SP)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(SP) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > sp.f
-cj.f: refs.opt refs.stat refs.gen intro/head intro/tail $(CJ)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(CJ) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > cj.f
-bo.f: refs.opt refs.stat refs.gen intro/head intro/tail $(BO)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(BO) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > bo.f
-ud.f: refs.opt refs.stat refs.gen intro/head intro/tail $(UD)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(UD) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > ud.f
-lv.f: refs.opt refs.stat refs.gen intro/head intro/tail $(LV)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(LV) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > lv.f
-ra.f: refs.opt refs.stat refs.gen intro/head intro/tail $(RA)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(RA) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > ra.f
-ca.f: refs.opt refs.stat refs.gen intro/head intro/tail $(CA)
- $(REFER) -sA+T -l4,2 $(REFS) intro/head $(CA) intro/tail | $(TBL) | $(TROFF) $(TARGET) -ms > ca.f
+++ /dev/null
-HOME=../..
-
-TBL=tbl
-NROFF=nroff
-SUF=pr
-TARGET=-Tlp
-
-head: ../em.$(SUF)
-
-FILES = macr.nr title.nr intro.nr mem.nr ispace.nr dspace.nr mapping.nr \
- types.nr descr.nr env.nr traps.nr mach.nr assem.nr \
- app.int.nr app.codes.nr app.exam.nr cont.nr
-
-IOP=$(HOME)/etc/ip_spec.t# # to construct itables from
-
-../em.$(SUF): $(FILES) itables dispatdummy em.i Makefile
- $(TBL) $(FILES) | $(NROFF) -mkun $(TARGET) > ../em.$(SUF)
-
-app.codes.pr: app.codes.nr itables dispatdummy
-
-itables: $(IOP) ip.awk
- awk -f ip.awk $(IOP) | sed 's/-/\\-/g' | $(TBL) >itables
-
-dispatdummy: $(IOP) mkdispatch
- mkdispatch < $(IOP) > dispatdummy
- sed -f dispat1.sed < dispatdummy | $(TBL) > dispat1
- sed -f dispat2.sed < dispatdummy | $(TBL) > dispat2
- sed -f dispat3.sed < dispatdummy | $(TBL) > dispat3
-
-mkdispatch: mkdispatch.c
- $(CC) -I$(HOME)/h -o mkdispatch mkdispatch.c $(HOME)/lib.bin/em_data.a
-
-.SUFFIXES : .pr .nr
-.nr.pr: ; $(TBL) macr.nr $*.nr | $(NROFF) -mkun >$@
-
-clean:
- rm -f *.pr itables *.out dispatdummy dispat? *.o mkdispatch
+++ /dev/null
-.lg 0
-.ta 8 16 24 32 40 48 56 64 72 80
-.hw iden-ti-fi-er
-.nr a 0 1
-.nr f 1 1
-.de x1
-'sp 2
-'tl '''%'
-'sp 2
-.ns
-..
-.wh 0 x1
-.de fo
-'bp
-..
-.wh 60 fo
-.ll 79
-.lt 79
-.de HT
-.ti -4
-..
-.de PP
-.sp
-.ne 2
-.ti +5
-..
-.de SE
-.bp
-\fB\\n+a. \\$1\fR
-.nr b 0 1
-..
-.de SB
-.br
-.ne 10
-.sp 5
-\fB\\na.\\n+b. \\$1\fR
-..
-.de DC
-.ti -14
-DECISION~\\$1:
-..
-.de IN
-.in +6
-..
-.de OU
-.in -6
-..
-.tr ~
-.sp 5
-.rs
-.sp 10
-.ce 3
-Changes in EM-1
-
-Addendum to Informatica Rapport IR-54
-.sp 5
-.PP
-This document describes a revision of EM-1.
-A list of differences is presented roughly in the order IR-54
-describes the original architecture.
-A complete list of EM-1 pseudo's and instructions is also included.
-.SE Introduction
-.PP
-EM is a family of intermediate languages, resembling assembly
-language for a stack machine.
-EM defines the layout of data memory and a partitioning
-of instruction memory.
-EM has can do operations on five basic types:
-pointers, signed integers, unsigned integers, floating point numbers
-and sets of bits.
-The size of pointers is fixed in each member,
-in contrast to the sizes of the other types.
-Each member has one more fixed size: the word size.
-This is the mimimum size of any object on the stack.
-The sizes of all objects on the stack are assumed to
-multiples of the word size.
-We assume that pointer and word-sizes are both powers of two.
-.PP
-It is possible to load objects smaller then the word size from memory.
-These objects are converted to objects of the word size by
-clearing the most significant bytes.
-(A separate conversion instruction can do sign extension).
-While storing objects smaller then the word size are stored in memory,
-the most significant bytes are ignored.
-The size of such objects has to be a divisor of the word size.
-.PP
-Put in other terms, instructions such as LOC, LOL, LOE, STF, etc.
-manipulate WORDS. Up until now, a word was defined as 16 bits.
-It is now possible to define a word size other than 16 bits. For
-example, MES 2,1,2 defines a word to be 8 bits and a pointer to be
-16 bits. As another example, MES 2,4,4 defines a word to be 32 bits
-and a pointer to be 32 bits.
-.PP
-If a compiler receives flags telling it to use 32 bit integers, it now
-has a choice of setting the word length to 16 bits and using LDL etc
-for dealing with integers, or setting the word length to 32 bits and using
-\1fLOL etc for integers.
-For example, x:=a+b for 32-bit integers would become:
-
- MES 2,2,4 MES 2,4,4
- LDL a LOL a
- LDL b LOL b
- ADI 4 ADI 4
- SDL x STL x
-
-In many cases, the target machine code that is finally produced from either
-of the above sequences will not show any traces of the stack machine, however
-for some instructions actual pushes and pops at run time will be necessary.
-Choosing a wider EM word will usually produce fewer stack operations than
-a narrower word, but it eliminates the possibility of doing arithmetic on
-quantities smaller than a word. If, for example, a compiler chooses a 32-bit
-EM word, it will be difficult to add two 16 bit integers with ADI, since
-the argument must be multiple of the word size.
-(The operation can be done by converting the operands to 32 bits using CII,
-adding the 32-bit numbers, and reconverting the result.)
-On the other hand, choosing a 16-bit EM word makes it possible to do both
-16-bit adds (ADI 2) and 32-bit adds (ADI 4),
-but the price paid is that 32-bit operations will be viewed as double
-precision, and may be slightly less efficient on target machines with a
-32-bit word, i.e. the EM to target translator may not take full advantage
-of the 32 bit facilities.
-.PP
-Note that since LOC pushes a WORD on the stack, the argument of LOC
-must fit ina word. LOC 256 on an EM machine with a 1-byte word length
-is not allowed. LDC 256 is allowed, however.
-.PP
-A general rule of thumb is that the compiler should choose an EM word
-length equal to the width of a single precision integer.
-Obviously, compilers should be well parameterized to allow the integer
-size(s) and word size(s) to be changed by just changing a few constants.
-.PP
-The size of a instruction space pointer in is the same
-as the size of a data space pointer.
-.PP
-EM assumes two's complement arithmetic on signed integers,
-but does not define an ordering of the bytes in a integer.
-The lowest numbered byte of a two-byte object can contain
-either the most or the least significant part.
-.SE Memory
-.PP
-EM has two separate addressing spaces, instruction and data.
-The sizes of these spaces are not specified.
-The layout of instruction space in not defined.
-Any interpreter or translator may assume a layout fitting his/her needs.
-The layout of data memory is specified by EM.
-EM data memory consists of a sequence of 8-bit bytes each separately
-addressable.
-Certain alignment restrictions exist for object consisting of multiple bytes.
-Objects smaller then the word size can only be addressed
-at multiples of the object size.
-For example: in a member with a four-byte word size, two-byte integers
-can only be accessed from even addresses.
-Objects larger then the word size can only be placed at multiples
-of the word size.
-For example: in a member with a four-byte word size,
-eight-byte floating point numbers can be fetched at addresses
-0, 4, 8, 12, etc.
-.SB "Procedure identifiers"
-.PP
-Procedure identifiers in EM have the same size
-as pointers.
-Any implementation of EM is free to use any method of identifying procedures.
-Common methods are indices into tables containing further information
-and addresses of the first instructions of procedures.
-.SB "Heap and Stack in global data"
-.PP
-The stack grows downward, the heap grows upward.
-The stack pointer points to the lowest occupied word on the stack.
-The heap pointer marks the first free word in the heap area.
-.br
-.ne 39
-.sp 1
-.nf
- 65534 -> |-------------------------------|
- |///////////////////////////////|
- |//// unimplemented memory /////|
- |///////////////////////////////|
- SB -> |-------------------------------|
- | |
- | stack and local area | <- LB
- | |
- | |
- |-------------------------------| <- SP
- |///////////////////////////////|
- |// implementation dependent //|
- |///////////////////////////////|
- |-------------------------------| <- HP
- | |
- | heap area |
- | |
- | |
- |-------------------------------|
- | |
- | global area |
- | |
- EB -> |-------------------------------|
- | |
- | |
- | program text | <- PC
- | |
- | |
- PB -> |-------------------------------|
- |///////////////////////////////|
- |////////// undefined //////////|
- |///////////////////////////////|
- 0 -> |-------------------------------|
-
- Fig. \nf. Example of memory layout showing typical register
- positions during execution of an EM program.
-.fi
-.SB "Data addresses as arguments"
-.PP
-Anywhere previous versions of the EM assembly language
-allowed identifiers of objects in
-data space,
-it is also possible to use 'identifier+constant' or 'identifier-constant'.
-For example, both "CON LABEL+4" and "LAE SAVED+3" are allowed.
-More complicated expressions are illegal.
-.SB "Local data area"
-.PP
-The mark block has been banished.
-When calling a procedure,
-the calling routine first has to push the actual parameters.
-All language implementations currently push their arguments
-in reverse order, to be compatible with C.
-Then the procedure is called using a CAL or CAI instruction.
-Either the call or the procedure prolog somehow has to save
-the return address and dynamic link.
-The prolog allocates the space needed for locals and is free to
-surround this space with saved registers and other information it
-deems necessary.
-.PP
-The locals are now accessed using negative offsets in LOL, LDL, SDL, LAL,
-LIL, SIL and STL instructions.
-The parameters are accessed using positive offsets in LOL, LDL, SDL, LAL,
-LIL, STL and
-STL instructions.
-The prolog might have stored information in the area between parameters and
-locals.
-As a consequence there are two bases, AB(virtual) and LB.
-AB stands for Argument Base and LB stands for Local Base.
-Positive arguments to LOL etc ... are interpreted as offsets from AB,
-negative arguments as offsets from LB.
-.PP
-The BEG instruction is not needed to allocate the locals because
-storage for locals is set aside in the prolog.
-The instruction still exists under the name ASP (Adjust Stack Pointer).
-.PP
-Procedures return using the RET instruction.
-The RET pops the function result from the stack and
-brings the stack pointer and other relevant registers to the state
-they had just before the procedure was called.
-The RET instruction expects that - aside from possible function results -
-the stack pointer has the value it had after execution of the prolog.
-RET finally returns control to the calling routine.
-The actual parameters have to be removed from the stack by the calling routine,
-and not by the called procedure.
-.sp 1
-.ne 38
-.nf
-
-
-
- |===============================|
- | actual argument n |
- |-------------------------------|
- | . |
- | . |
- | . |
- |-------------------------------|
- | actual argument 1 | ( <- AB )
- |===============================|
- |///////////////////////////////|
- |// implementation dependent //|
- |///////////////////////////////| <- LB
- |===============================|
- | |
- | local variables |
- | |
- |-------------------------------|
- | |
- | compiler temporaries |
- | |
- |===============================|
- |///////////////////////////////|
- |// implementation dependent //|
- |///////////////////////////////|
- |===============================|
- | |
- | dynamic local generators |
- | |
- |===============================|
- | operand |
- |-------------------------------|
- | operand | <- SP
- |===============================|
-
- A sample procedure frame.
-
-.fi
-.sp 1
-This scheme allows procedures to be called with a variable number
-of parameters.
-The parameters have to be pushed in reverse order,
-because the called procedure has to be able to locate the first one.
-.PP
-.PP
-Since the mark block has disappeared, a new mechanism for static
-links had to be created.
-All compilers use the convention that EM procedures needing
-a static link will find a link in their zero'th parameter,
-i.e. the last one pushed on the stack.
-This parameter should be invisible to users of the compiler.
-The link needs to be in a fixed place because the lexical instructions
-have to locate it.
-The LEX instruction is replaced by two instructions: LXL and LXA.
-\&"LXL~n" finds the LB of a procedure n static levels removed.
-\&"LXA~n" finds the (virtual) AB.
-The value used for static link is LB.
-.PP
-When a procedure needing a static link is called, first the actual
-parameters are pushed, then the static link is pushed using LXL
-and finally the procedure is called with a CAL with the procedure's
-name as argument.
-.br
-.ne 40
-.nf
-
-
-
- |===============================|
- | actual argument n |
- |-------------------------------|
- | . |
- | . |
- | . |
- |-------------------------------|
- | actual argument 1 |
- |-------------------------------|
- | static link | ( <- AB )
- |===============================|
- |///////////////////////////////|
- |// implementation dependent //|
- |///////////////////////////////| <- LB
- |===============================|
- | |
- | local variables |
- | |
- |-------------------------------|
- | |
- | compiler temporaries |
- | |
- |===============================|
- |///////////////////////////////|
- |// implementation dependent //|
- |///////////////////////////////|
- |===============================|
- | |
- | dynamic local generators |
- | |
- |===============================|
- | operand |
- |-------------------------------|
- | operand | <- SP
- |===============================|
-
- A procedure frame with static link.
-
-.fi
-.sp 1
-.sp 1
-.PP
-Pascal and other languages have to use procedure
-instance identifiers containing
-the procedure identifier
-'ul
-and
-the static link the procedure has to be called with.
-A static link having a value of zero signals
-that the called procedure does not need a static link.
-C uses the same convention for pointers to C-routines.
-In pointers to C-routines the static link is set to zero.
-.PP
-Note: The distance from LB to AB must be known for each procedure, otherwise
-LXA can not be implemented.
-Most implementations will have a fixed size area between
-the parameter and local storage.
-The zone between the compiler temporaries and the dynamic
-local generators can be used
-to save a variable number of registers.
-.PP
-.ne 11
-Prolog examples:
-.sp 2
-.nf
-
- proc1 proc2
-
- mov lb,-(sp) mov lb,-(sp)
- mov sp,lb mov sp,lb
- sub $loc_size,sp sub $loc_size,sp
- mov r2,-(sp) ; save r2 mov r2,-(sp)
- mov r4,-(sp) ; save r4
-
-.fi
-.SB "Return values"
-.PP
-The return value popped by RET is stored in an unnamed 'function return area'.
-This area can be different for different sized objects returned,
-e.g. one register for two byte objects,
-two registers for four byte objects,
-memory for larger objects.
-The area is available for 'READ-ONCE' access using the LFR instruction.
-The result of a LFR is only defined if the sizes used to store and
-fetch are identical.
-The only instructions guaranteed not to destroy the contents of
-any 'function return area' are ASP and BRA.
-Thus parameters can be popped before fetching the function result.
-The maximum size of all function return areas is
-implementation dependant,
-but allows procedure instance identifiers and all
-implemented objects of type integer, unsigned, float
-and pointer to be returned.
-
-.SE "EM Assembly Language"
-.nr b 0 1
-.SB "Object types and instructions"
-.PP
-EM knows five basic object types:
-pointers,
-signed integers,
-unsigned integers,
-floating point numbers and
-sets of bits.
-Operations on objects of the last four types do not assume
-a specific size.
-Pointers (including procedure identifiers) have a fixed size in each
-implementation.
-Instructions acting on one or more objects of the last four types need
-explicit size information.
-This information can be given either as the argument of the
-instruction or on top of the stack.
-.sp 1
-For example:
-.nf
-addition of integers LOL a, LOL b, ADI 2
-subtraction of two floats LDL a, LDL b, SBF 4
-integer to float LOL a, LOC 2, LOC 4, CIF, SDL b
-.fi
-.sp
-Note that conversion instructions always expect size
-before and size after conversion on the stack.
-.sp
-No obligation exists to implement all operations on all possible sizes.
-.PP
-The EM assembly language
-allows constants as instruction arguments up to a size of four bytes.
-In all EM's it is possible to initialize any type and size object.
-BSS, HOL, CON and ROM allow type and size indication in initializers.
-.SB "Conversion instructions"
-.PP
-The conversion operators can convert from any type and size to any
-type and size.
-The types are specified by the instruction,
-the sizes should be in words on top of the stack.
-Normally the sizes are multiples of the word size,
-There is one exception: the CII instructions sign-extends if the
-size of the source is a divisor of the word size.
-.SB "CSA and CSB"
-.PP
-The tables used by these instructions do not contain the procedure
-identifier any more.
-See also "Descriptors".
-.SB EXG
-.PP
-The EXG instruction is deleted from the EM instruction set.
-If future applications show any need for this instruction,
-it will be added again.
-.SB "FIL"
-.PP
-A FIL instruction has been introduced.
-When using separate compilation,
-the LIN feature of EM was insufficient.
-FIL expects as argument an address in global data.
-This address is stored in a fixed place in memory,
-where it can be used by any implementation for diagnostics etc.
-Like LIN, it provides access to the ABS fragment at the start
-of external data.
-.SB "LAI and SAI"
-.PP
-LAI and SAI have been dropped, they thwarted register optimization.
-.SB LNC
-.PP
-The LNC instruction is deleted from the instruction set.
-LOC -n wil do what it is supposed to.
-.SB "Branch instructions"
-.PP
-The branch instructions are allowed to branch both forward and backward.
-Consequently BRF and BRB are deleted and a BRA instruction is added.
-BRA branches unconditionally in any direction.
-.SB LDC
-.PP
-Loads a double word constant on the stack.
-.SB LEX
-.PP
-LXA and LXL replace LEX.
-.SB LFR
-.PP
-LFR loads the function result stored by RET.
-.SB "LIL and SIL"
-.PP
-They replace LOP and STP. (Name change only)
-.SB "Traps and Interrupts"
-.PP
-The numbers used for distinguishing the various types
-of traps and interrupts have been reassigned.
-The new instructions LIM and SIM
-allow setting and clearing of bits in a mask.
-The bits in the mask control the action taken upon encountering certain
-errors at runtime.
-A 1 bit causes the corresponding error to be ignored,
-a 0 bit causes the run-time system to trap.
-.SB LPI
-.PP
-Loads a procedure identifier on the stack.
-LOC cannot be used to do this anymore.
-.SB "ZER and ZRF"
-.PP
-ZER loads S zero bytes on the stack.
-ZRF loads a floating point zero of size S.
-.SB "Descriptors"
-.PP
-All instructions using descriptors have the size of the integer used
-in the descriptor as argument.
-The descriptors are: case descriptors (CSA and CSB),
-range check descriptors (RCK) and
-array descriptors ( LAR, SAR, AAR).
-.SB "Case descriptors"
-.PP
-The value used in a case descriptor to indicate the absence of a label
-is zero instead of -1.
-.SE "EM assembly language"
-.SB "Instruction arguments"
-.PP
-The previous EM had different instructions for distinguishing
-between operand on the stack and explicit argument in the instruction.
-For example, LOI and LOS.
-This distinction has been removed.
-Several instructions have two possible forms:
-with explicit argument and with implicit argument on top of the stack.
-The size of the implicit argument is the word size.
-The implicit argument is always popped before all other operands.
-Appendix 1 shows what is allowed for each instruction.
-.SB Notation
-.PP
-First the notation used for the arguments of
-instructions and pseudo instructions.
-.in +12
-.ti -11
-<num>~~=~~an integer number in the range -32768..32767
-.ti -11
-<off>~~=~~an offset -2**31..2**31~-~1
-.ti -11
-<sym>~~=~~an identifier
-.ti -11
-<arg>~~=~~<off> or <sym> or <sym>+<off> or <sym>-<off>
-.ti -11
-<con>~~=~~integer constant,
-unsigned constant,
-floating point constant
-.ti -11
-<str>~~=~~string constant (surrounded by double quotes),
-.ti -11
-<lab>~~=~~instruction label ('*' followed by an integer in the range
-0..32767).
-.ti -11
-<pro>~~=~~procedure number ('$' followed by a procedure name)
-.ti -11
-<val>~~=~~<arg>,
-<con>,
-<pro> or
-<lab>.
-.ti -11
-<...>*~=~~zero or more of <...>
-.ti -11
-<...>+~=~~one or more of <...>
-.ti -11
-[...]~~=~~optional ...
-.in -12
-.SB Labels
-.PP
-No label, instruction or data, can have a (pseudo) instruction
-on the same line.
-.SB Constants
-.PP
-All constants in EM are interpreted in the decimal base.
-.PP
-In BSS, HOL, CON and ROM pseudo-instructions
-numbers must be followed by I, U or F
-indicating Integer, Unsigned or Float.
-If no character is present I is assumed.
-This character can be followed by an even positive number or a 1.
-The number indicates the size in bytes of the object to be initialized,
-up to 32766.
-Double precision integers can no longer be indicated by a trailing L.
-As said before CON and ROM also allow expressions of the form:
-\&"LABEL+offset" and "LABEL-offset".
-The offset must be an unsigned decimal number.
-The 'IUF' indicators cannot be used with the offsets.
-.PP
-Areas reserved in the global data area by HOL or BSS can be
-initialized.
-BSS and HOL have a third parameter indicating whether the initialization
-is mandatory or optional.
-.PP
-Since EM needs aligment of objects, this alignment is enforced by the
-pseudo instructions.
-All objects are aligned on a multiple of their size or the word size
-whichever is smaller.
-Switching to another type of fragment or placing a label forces word-alignment.
-There are three types of fragments in global data space: CON, ROM and BSS-HOL.
-.sp
-.SB "Pseudo instructions"
-.PP
-The LET, IMC and FWC pseudo's have disappeared.
-The only application of these pseudo's was in postponing the
-specification of the size of the local storage to just before
-the END of the procedure.
-A new mechanism has been introduced to handle this problem.
-.ti +5
-The pseudos involved in separate compilation and linking have
-been reorganized.
-.ti +5
-PRO and END are altered and reflect the new calling sequence.
-EOF has disappeared.
-.ti +5
-BSS and HOL allow initialization of the requested data areas.
-.sp 2
-Four pseudo instructions request global data:
-.sp 2
- BSS <off>,<val>,<num>
-.IN
-Reserve <off> bytes.
-<val> is the value used to initialize the area.
-<off> must be a multiple of the size of <val>.
-<num> is 0 if the initialization is not strictly necessary,
-1 otherwise.
-.OU
-.sp
- HOL <off>,<val>,<num>
-.IN
-Idem, but all following absolute global data references will
-refer to this block.
-Only one HOL is allowed per procedure,
-it has to be placed before the first instruction.
-.OU
-.sp
- CON <val>+
-.IN
-Assemble global data words initialized with the <val> constants.
-.OU
-.sp
- ROM <val>+
-.IN
-Idem, but the initialized data will never be changed by the program.
-.OU
-.sp 2
-Two pseudo instructions partition the input into procedures:
-.sp 2
- PRO <sym>[,<off>]
-.IN
-Start of procedure.
-<sym> is the procedure name.
-<off> is the number of bytes for locals.
-The number of bytes for locals must be specified in the PRO or
-END pseudo-instruction.
-When specified in both, they must be identical.
-.OU
-.sp
- END [<off>]
-.IN
-End of Procedure.
-<off> is the number of bytes for locals.
-The number of bytes for locals must be specified in either the PRO or
-END pseudo-instruction or both.
-.OU
-.PP
-Names of data and procedures in a EM module can either be
-internal or external.
-External names are known outside the module and are used to link
-several pieces of a program.
-Internal names are not known outside the modules they are used in.
-Other modules will not 'see' an internal name.
-.ti +5
-In order to reduce the number of passes needed,
-it must be known at the first occurrence whether
-a name is internal or external.
-If the first occurrence of a name is in a definition,
-the name is considered to be internal.
-If the first occurrence of a name is a reference,
-the name is considered to be external.
-If the first occurrence is in one of the following pseudo instructions,
-the effect of the pseudo has precedence.
-.sp 2
- EXA <sym>
-.IN
-External name.
-<sym> is external to this module.
-Note that <sym> may be defined in the same module.
-.OU
-.sp
- EXP <pro>
-.IN
-External procedure identifier.
-Note that <sym> may be defined in the same module.
-.OU
-.sp
- INA <sym>
-.IN
-Internal name.
-<sym> is internal to this module and must be defined in this module.
-.OU
-.sp
- INP <pro>
-.IN
-Internal procedure.
-<sym> is internal to this module and must be defined in this module.
-.OU
-.sp 2
-Two other pseudo instructions provide miscellaneous features:
-.sp 2
- EXC <num1>,<num2>
-.IN
-Two blocks of instructions preceding this one are
-interchanged before being processed.
-<num1> gives the number of lines of the first block.
-<num2> gives the number of lines of the second one.
-Blank and pure comment lines do not count.
-This instruction is obsolete. Its use is strongly discouraged.
-.OU
-.sp
- MES <num>,<val>*
-.IN
-A special type of comment. Used by compilers to communicate with the
-optimizer, assembler, etc. as follows:
-.br
- MES 0 -
-.IN
-An error has occurred, stop further processing.
-.OU
-.br
- MES 1 -
-.IN
-Suppress optimization
-.OU
-.br
- MES 2,<num1>,<num2>
-.IN
-Use word-size <num1> and pointer size <num2>.
-.OU
-.br
- MES 3,<off>,<num1>,<num2> -
-.IN
-Indicates that a local variable is never referenced indirectly.
-<off> is offset in bytes from LB if positive
-and offset from AB if negative.
-<num1> gives the size of the variable.
-<num2> indicates the class of the variable.
-.OU
-.br
- MES 4,<num>,<str>
-.IN
-Number of source lines in file <str> (for profiler).
-.OU
-.br
- MES 5 -
-.IN
-Floating point used.
-.OU
-.br
- MES 6,<val>* -
-.IN
-Comment. Used to provide comments in compact assembly language (see below).
-.OU
-.sp 1
-Each back end is free to skip irrelevant MES pseudos.
-.OU
-.SB "The Compact Assembly Language"
-.PP
-The assembler accepts input in a highly encoded form. This
-form is intended to reduce the amount of file transport between the compiler
-and assembler, and also reduce the amount of storage required for storing
-libraries.
-Libraries are stored as archived compact assembly language, not machine language.
-.PP
-When beginning to read the input, the assembler is in neutral state, and
-expects either a label or an instruction (including the pseudoinstructions).
-The meaning of the next byte(s) when in neutral state is as follows, where b1, b2
-etc. represent the succeeding bytes.
-.sp
- 0 Reserved for future use
- 1-129 Machine instructions, see Appendix 2, alphabetical list
- 130-149 Reserved for future use
- 150-161 BSS,CON,END,EXC,EXA,EXP,HOL,INA,INP,MES,PRO,ROM
- 162-179 Reserved for future pseudoinstructions
- 180-239 Instruction labels 0 - 59 (180 is local label 0 etc.)
- 240-244 See the Common Table below
- 245-255 Not used
-
-After a label, the assembler is back in neutral state; it can immediately
-accept another label or an instruction in the very next byte. There are
-no linefeeds used to separate lines.
-.PP
-If an opcode expects no arguments,
-the assembler is back in neutral state after
-reading the one byte containing the instruction number. If it has one or
-more arguments (only pseudos have more than 1), the arguments follow directly,
-encoded as follows:
-.sp
- 0-239 Offsets from -120 to 119
-.br
- 240-255 See the Common Table below
-.sp 2
-If an opcode has one optional argument,
-a special byte is used to announce that the argument is not present.
-.ce 1
-Common Table for Neutral State and Arguments
-.sp
-.nf
-<lab> 240 b1 Instruction label b1 (Not used for branches)
-<lab> 241 b1 b2 16 bit instruction label (256*b2 + b1)
-<sym> 242 b1 Global label .0-.255, with b1 being the label
-<sym> 243 b1 b2 Global label .0-.32767
- with 256*b2+b1 being the label
-<sym> 244 <string> Global symbol not of the form .nnn
-. \" Only the previous can occur in neutral state.
-<num> 245 b1 b2 (16 bit constant) 256*b2+b1
-<off> 246 b1 b2 b3 b4 (32 bit constant) (256*(256*(256*b4)+b3)+b2)+b1
-<arg> 247 <sym><off> Global label + (possibly negative) constant
-<pro> 248 <string> Procedure name (not including $)
-<str> 249 <string> String used in CON or ROM (no quotes)
-<con> 250 <num><string> Integer constant, size <num> bytes
-<con> 251 <num><string> Unsigned constant, size <num> bytes
-<con> 252 <num><string> Floating constant, size <num> bytes
-<end> 255 Delimiter for argument lists or
- indicates absence of optional argument
-
-.fi
-.PP
-The notation <string> consists first of a length field, and then an
-arbitrary string of bytes.
-The length is specified by a <num>.
-.PP
-.ne 8
-The pseudoinstructions fall into several categories, depending on their
-arguments:
-.sp
- Group 1 -- EXC, BSS, HOL have a known number of arguments
- Group 2 -- EXA, EXP, INA, INP start with a string
- Group 3 -- CON, MES, ROM have a variable number of various things
- Group 4 -- END, PRO have a trailing optional argument.
-
-Groups 1 and 2
-use the encoding described above.
-Group 3 also uses the encoding listed above, with a <end> byte after the
-last argument to indicate the end of the list.
-Group 4 uses
-a <end> byte if the trailing argument is not present.
-
-.ad
-.fi
-.sp 2
-.ne 12
-.nf
-Example ASCII Example compact
-(LOC = 66, BRA = 18 here):
-
- 2 182
- 1 181
- LOC 10 66 130
- LOC -10 66 110
- LOC 300 66 245 44 1
- BRA 19 18 139
- 300 241 44 1
- .3 242 3
- CON 4,9,*2,$foo 151 124 130 240 2 248 3 102 111 111 255
- LOC .35 66 242 35
-.fi
-.nr a 0 1
-.SE "ASSEMBLY LANGUAGE INSTRUCTION LIST"
-.PP
-For each instruction in the list the range of operand values
-in the assembly language is given.
-All constants, offsets and sizes are in the range -2**31~..~2**31-1.
-The column headed \fIassem\fP contains the mnemonics defined
-in 4.1.
-The following column indicates restrictions in the range of the operand.
-Addresses have to obey the restrictions mentioned in chapter 2 - Memory -.
-The size parameter of most instructions has to be a multiple
-of the word size.
-The classes of operands
-are indicated by letters:
-.ds b \fBb\fP
-.ds c \fBc\fP
-.ds d \fBd\fP
-.ds g \fBg\fP
-.ds f \fBf\fP
-.ds l \fBl\fP
-.ds n \fBn\fP
-.ds i \fBi\fP
-.ds p \fBp\fP
-.ds r \fBr\fP
-.ds s \fBs\fP
-.ds z \fBz\fP
-.ds - \fB-\fP
-.nf
-
- \fIassem\fP constraints rationale
-
-\&\*c off 1-word constant
-\&\*d off 2-word constant
-\&\*l off local offset
-\&\*g arg >= 0 global offset
-\&\*f off fragment offset
-\&\*n num >= 0 counter
-\&\*s off > 0 object size
-\&\*z off >= 0 object size
-\&\*i off > 0 object size *
-\&\*p pro pro identifier
-\&\*b lab >= 0 label number
-\&\*r num 0,1,2 register number
-\&\*- no operand
-
-.fi
-.PP
-The * at the rationale for \*i indicates that the operand
-can either be given as argument or on top of the stack.
-If the operand has to be fetched from the stack,
-it is assumed to be a word-sized unsigned integer.
-.PP
-Instructions that check for undefined operands and underflow or overflow
-are indicated by (*).
-.nf
-
-GROUP 1 - LOAD
-
- LOC \*c : Load constant (i.e. push one word onto the stack)
- LDC \*d : Load double constant ( push two words )
- LOL \*l : Load word at \*l-th local (l<0) or parameter (l>=0)
- LOE \*g : Load external word \*g
- LIL \*l : Load word pointed to by \*l-th local or parameter
- LOF \*f : Load offsetted. (top of stack + \*f yield address)
- LAL \*l : Load address of local or parameter
- LAE \*g : Load address of external
- LXL \*n : Load lexical. (address of LB \*n static levels back)
- LXA \*n : Load lexical. (address of AB \*n static levels back)
- LOI \*s : Load indirect \*s bytes (address is popped from the stack)
- LOS \*i : Load indirect. \*i-byte integer on top of stack gives object size
- LDL \*l : Load double local or parameter (two consecutive words are stacked)
- LDE \*g : Load double external (two consecutive externals are stacked)
- LDF \*f : Load double offsetted (top of stack + \*f yield address)
- LPI \*p : Load procedure identifier
-
-GROUP 2 - STORE
-
- STL \*l : Store local or parameter
- STE \*g : Store external
- SIL \*l : Store into word pointed to by \*l-th local or parameter
- STF \*f : Store offsetted
- STI \*s : Store indirect \*s bytes (pop address, then data)
- STS \*i : Store indirect. \*i-byte integer on top of stack gives object size
- SDL \*l : Store double local or parameter
- SDE \*g : Store double external
- SDF \*f : Store double offsetted
-
-GROUP 3 - INTEGER ARITHMETIC
-
- ADI \*i : Addition (*)
- SBI \*i : Subtraction (*)
- MLI \*i : Multiplication (*)
- DVI \*i : Division (*)
- RMI \*i : Remainder (*)
- NGI \*i : Negate (two's complement) (*)
- SLI \*i : Shift left (*)
- SRI \*i : Shift right (*)
-
-GROUP 4 - UNSIGNED ARITHMETIC
-
- ADU \*i : Addition
- SBU \*i : Subtraction
- MLU \*i : Multiplication
- DVU \*i : Division
- RMU \*i : Remainder
- SLU \*i : Shift left
- SRU \*i : Shift right
-
-GROUP 5 - FLOATING POINT ARITHMETIC (Format not defined)
-
- ADF \*i : Floating add (*)
- SBF \*i : Floating subtract (*)
- MLF \*i : Floating multiply (*)
- DVF \*i : Floating divide (*)
- NGF \*i : Floating negate (*)
- FIF \*i : Floating multiply and split integer and fraction part (*)
- FEF \*i : Split floating number in exponent and fraction part (*)
-
-GROUP 6 - POINTER ARITHMETIC
-
- ADP \*f : Add \*c to pointer on top of stack
- ADS \*i : Add \*i-byte value and pointer
- SBS \*i : Subtract pointers in same fragment and push diff as size \*i integer
-
-GROUP 7 - INCREMENT/DECREMENT/ZERO
-
- INC \*- : Increment top of stack by 1 (*)
- INL \*l : Increment local or parameter (*)
- INE \*g : Increment external (*)
- DEC \*- : Decrement top of stack by 1 (*)
- DEL \*l : Decrement local or parameter (*)
- DEE \*g : Decrement external (*)
- ZRL \*l : Zero local or parameter
- ZRE \*g : Zero external
- ZRF \*i : Load a floating zero of size \*i
- ZER \*i : Load \*i zero bytes
-
-GROUP 8 - CONVERT ( stack: source, source size, dest. size (top) )
-
- CII \*- : Convert integer to integer (*)
- CUI \*- : Convert unsigned to integer (*)
- CFI \*- : Convert floating to integer (*)
- CIF \*- : Convert integer to floating (*)
- CUF \*- : Convert unsigned to floating (*)
- CFF \*- : Convert floating to floating (*)
- CIU \*- : Convert integer to unsigned
- CUU \*- : Convert unsigned to unsigned
- CFU \*- : Convert floating to unsigned
-
-GROUP 9 - LOGICAL
-
- AND \*i : Boolean and on two groups of \*i bytes
- IOR \*i : Boolean inclusive or on two groups of \*i bytes
- XOR \*i : Boolean exclusive or on two groups of \*i bytes
- COM \*i : Complement (one's complement of top \*i bytes)
- ROL \*i : Rotate left a group of \*i bytes
- ROR \*i : Rotate right a group of \*i bytes
-
-GROUP 10 - SETS
-
- INN \*i : Bit test on \*i byte set (bit number on top of stack)
- SET \*i : Create singleton \*i byte set with bit n on (n is top of stack)
-
-GROUP 11 - ARRAY
-
- LAR \*i : Load array element, descriptor contains integers of size \*i
- SAR \*i : Store array element
- AAR \*i : Load address of array element
-
-GROUP 12 - COMPARE
-
- CMI \*i : Compare \*i byte integers. Push negative, zero, positive for <, = or >
- CMF \*i : Compare \*i byte reals
- CMU \*i : Compare \*i byte unsigneds
- CMS \*i : Compare \*i byte sets. can only be used for equality test.
- CMP \*- : Compare pointers
-
- TLT \*- : True if less, i.e. iff top of stack < 0
- TLE \*- : True if less or equal, i.e. iff top of stack <= 0
- TEQ \*- : True if equal, i.e. iff top of stack = 0
- TNE \*- : True if not equal, i.e. iff top of stack non zero
- TGE \*- : True if greater or equal, i.e. iff top of stack >= 0
- TGT \*- : True if greater, i.e. iff top of stack > 0
-
-GROUP 13 - BRANCH
-
- BRA \*b : Branch unconditionally to label \*b
-
- BLT \*b : Branch less (pop 2 words, branch if top > second)
- BLE \*b : Branch less or equal
- BEQ \*b : Branch equal
- BNE \*b : Branch not equal
- BGE \*b : Branch greater or equal
- BGT \*b : Branch greater
-
- ZLT \*b : Branch less than zero (pop 1 word, branch negative)
- ZLE \*b : Branch less or equal to zero
- ZEQ \*b : Branch equal zero
- ZNE \*b : Branch not zero
- ZGE \*b : Branch greater or equal zero
- ZGT \*b : Branch greater than zero
-
-GROUP 14 - PROCEDURE CALL
-
- CAI \*- : Call procedure (procedure instance identifier on stack)
- CAL \*p : Call procedure (with name \*p)
- LFR \*s : Load function result
- RET \*z : Return (function result consists of top \*z bytes)
-
-GROUP 15 - MISCELLANEOUS
-
- ASP \*f : Adjust the stack pointer by \*f
- ASS \*i : Adjust the stack pointer by \*i-byte integer
- BLM \*z : Block move \*z bytes; first pop destination addr, then source addr
- BLS \*i : Block move, size is in \*i-byte integer on top of stack
- CSA \*i : Case jump; address of jump table at top of stack
- CSB \*i : Table lookup jump; address of jump table at top of stack
- DUP \*s : Duplicate top \*s bytes
- DUS \*i : Duplicate top \*i bytes
- FIL \*g : File name (external 4 := \*g)
- LIM \*- : Load 16 bit ignore mask
- LIN \*n : Line number (external 0 := \*n)
- LNI \*- : Line number increment
- LOR \*r : Load register (0=LB, 1=SP, 2=HP)
- MON \*- : Monitor call
- NOP \*- : No operation
- RCK \*i : Range check; trap on error
- RTT \*- : Return from trap
- SIG \*- : Trap errors to proc nr on top of stack (-2 resets default). Static
- link of procedure is below procedure number. Old values returned
- SIM \*- : Store 16 bit ignore mask
- STR \*r : Store register (0=LB, 1=SP, 2=HP)
- TRP \*- : Cause trap to occur (Error number on stack)
-.fi
+++ /dev/null
-.BP
-.AP "EM INTERPRETER"
-.nf
-.ft CW
-.lg 0
-.nr x \w' '
-.ta \nxu +\nxu +\nxu +\nxu +\nxu +\nxu +\nxu +\nxu +\nxu +\nxu
-.so em.i
-.ft P
-.lg 1
-.fi
+++ /dev/null
-.BP
-.AP "EM INTERPRETER"
-.nf
-.ta 8 16 24 32 40 48 56 64 72 80
-.so em.i
-.fi
-.BP
-.AP "EM CODE TABLES"
-The following table is used by the assembler for EM machine
-language.
-It specifies the opcodes used for each instruction and
-how arguments are mapped to machine language arguments.
-The table is presented in three columns,
-each line in each column contains three or four fields.
-Each line describes a range of interpreter opcodes by
-specifying for which instruction the range is used, the type of the
-opcodes (mini, shortie, etc..) and range for the instruction
-argument.
-.A
-The first field on each line gives the EM instruction mnemonic,
-the second field gives some flags.
-If the opcodes are minis or shorties the third field specifies
-how many minis/shorties are used.
-The last field gives the number of the (first) interpreter
-opcode.
-.N 1
-Flags :
-.IS 3
-.N 1
-Opcode type, only one of the following may be specified.
-.PS - 5 " "
-.PT -
-opcode without argument
-.PT m
-mini
-.PT s
-shortie
-.PT 2
-opcode with 2-byte signed argument
-.PT 4
-opcode with 4-byte signed argument
-.PT 8
-opcode with 8-byte signed argument
-.PE
-Secondary (escaped) opcodes.
-.PS - 5 " "
-.PT e
-The opcode thus marked is in the secondary opcode group instead
-of the primary
-.PE
-restrictions on arguments
-.PS - 5 " "
-.PT N
-Negative arguments only
-.PT P
-Positive and zero arguments only
-.PE
-mapping of arguments
-.PS - 5 " "
-.PT w
-argument must be divisible by the wordsize and is divided by the
-wordsize before use as opcode argument.
-.PT o
-argument ( possibly after division ) must be >= 1 and is
-decremented before use as opcode argument
-.PE
-.IE
-If the opcode type is 2,4 or 8 the resulting argument is used as
-opcode argument (least significant byte first).
-.N
-If the opcode type is mini, the argument is added
-to the first opcode - if in range - .
-If the argument is negative, the absolute value minus one is
-used in the algorithm above.
-.N
-For shorties with positive arguments the first opcode is used
-for arguments in the range 0..255, the second for the range
-256..511, etc..
-For shorties with negative arguments the first opcode is used
-for arguments in the range -1..-256, the second for the range
--257..-512, etc..
-The byte following the opcode contains the least significant
-byte of the argument.
-First some examples of these specifications.
-.PS - 5
-.PT "aar mwPo 1 34"
-Indicates that opcode 34 is used as a mini for Positive
-instruction arguments only.
-The w and o indicate division and decrementing of the
-instruction argument.
-Because the resulting argument must be zero ( only opcode 34 may be used
-), this mini can only be used for instruction argument 2.
-Conclusion: opcode 34 is for "AAR 2".
-.PT "adp sP 1 41"
-Opcode 41 is used as shortie for ADP with arguments in the range
-0..255.
-.PT "bra sN 2 60"
-Opcode 60 is used as shortie for BRA with arguments -1..-256,
-61 is used for arguments -257..-512.
-.PT "zer e- 145"
-Escaped opcode 145 is used for ZER.
-.PE
-The interpreter opcode table:
-.N 1
-.IS 3
-.DS B
-.so itables
-.DE 0
-.IE
-.P
-The table above results in the following dispatch tables.
-Dispatch tables are used by interpreters to jump to the
-routines implementing the EM instructions, indexed by the next opcode.
-Each line of the dispatch tables gives the routine names
-of eight consecutive opcodes, preceded by the first opcode number
-on that line.
-Routine names consist of an EM mnemonic followed by a suffix.
-The suffices show the encoding used for each opcode.
-.N
-The following suffices exist:
-.N 1
-.VS 1 0
-.IS 4
-.PS - 11
-.PT .z
-no arguments
-.PT .l
-16-bit argument
-.PT .lw
-16-bit argument divided by the wordsize
-.PT .p
-positive 16-bit argument
-.PT .pw
-positive 16-bit argument divided by the wordsize
-.PT .n
-negative 16-bit argument
-.PT .nw
-negative 16-bit argument divided by the wordsize
-.PT .s<num>
-shortie with <num> as high order argument byte
-.PT .sw<num>
-shortie with argument divided by the wordsize
-.PT .<num>
-mini with <num> as argument
-.PT .<num>W
-mini with <num>*wordsize as argument
-.PE 3
-<num> is a possibly negative integer.
-.VS 1 1
-.IE
-The dispatch table for the 256 primary opcodes:
-.DS B
- 0 loc.0 loc.1 loc.2 loc.3 loc.4 loc.5 loc.6 loc.7
- 8 loc.8 loc.9 loc.10 loc.11 loc.12 loc.13 loc.14 loc.15
- 16 loc.16 loc.17 loc.18 loc.19 loc.20 loc.21 loc.22 loc.23
- 24 loc.24 loc.25 loc.26 loc.27 loc.28 loc.29 loc.30 loc.31
- 32 loc.32 loc.33 aar.1W adf.s0 adi.1W adi.2W adp.l adp.1
- 40 adp.2 adp.s0 adp.s-1 ads.1W and.1W asp.1W asp.2W asp.3W
- 48 asp.4W asp.5W asp.w0 beq.l beq.s0 bge.s0 bgt.s0 ble.s0
- 56 blm.s0 blt.s0 bne.s0 bra.l bra.s-1 bra.s-2 bra.s0 bra.s1
- 64 cal.1 cal.2 cal.3 cal.4 cal.5 cal.6 cal.7 cal.8
- 72 cal.9 cal.10 cal.11 cal.12 cal.13 cal.14 cal.15 cal.16
- 80 cal.17 cal.18 cal.19 cal.20 cal.21 cal.22 cal.23 cal.24
- 88 cal.25 cal.26 cal.27 cal.28 cal.s0 cff.z cif.z cii.z
- 96 cmf.s0 cmi.1W cmi.2W cmp.z cms.s0 csa.1W csb.1W dec.z
- 104 dee.w0 del.w-1 dup.1W dvf.s0 dvi.1W fil.l inc.z ine.lw
- 112 ine.w0 inl.-1W inl.-2W inl.-3W inl.w-1 inn.s0 ior.1W ior.s0
- 120 lae.l lae.w0 lae.w1 lae.w2 lae.w3 lae.w4 lae.w5 lae.w6
- 128 lal.p lal.n lal.0 lal.-1 lal.w0 lal.w-1 lal.w-2 lar.W
- 136 ldc.0 lde.lw lde.w0 ldl.0 ldl.w-1 lfr.1W lfr.2W lfr.s0
- 144 lil.w-1 lil.w0 lil.0 lil.1W lin.l lin.s0 lni.z loc.l
- 152 loc.-1 loc.s0 loc.s-1 loe.lw loe.w0 loe.w1 loe.w2 loe.w3
- 160 loe.w4 lof.l lof.1W lof.2W lof.3W lof.4W lof.s0 loi.l
- 168 loi.1 loi.1W loi.2W loi.3W loi.4W loi.s0 lol.pw lol.nw
- 176 lol.0 lol.1W lol.2W lol.3W lol.-1W lol.-2W lol.-3W lol.-4W
- 184 lol.-5W lol.-6W lol.-7W lol.-8W lol.w0 lol.w-1 lxa.1 lxl.1
- 192 lxl.2 mlf.s0 mli.1W mli.2W rck.1W ret.0 ret.1W ret.s0
- 200 rmi.1W sar.1W sbf.s0 sbi.1W sbi.2W sdl.w-1 set.s0 sil.w-1
- 208 sil.w0 sli.1W ste.lw ste.w0 ste.w1 ste.w2 stf.l stf.W
- 216 stf.2W stf.s0 sti.1 sti.1W sti.2W sti.3W sti.4W sti.s0
- 224 stl.pw stl.nw stl.0 stl.1W stl.-1W stl.-2W stl.-3W stl.-4W
- 232 stl.-5W stl.w-1 teq.z tgt.z tlt.z tne.z zeq.l zeq.s0
- 240 zeq.s1 zer.s0 zge.s0 zgt.s0 zle.s0 zlt.s0 zne.s0 zne.s-1
- 248 zre.lw zre.w0 zrl.-1W zrl.-2W zrl.w-1 zrl.nw escape1 escape2
-.DE 2
-The list of secondary opcodes (escape1):
-.N 1
-.DS B
- 0 aar.l aar.z adf.l adf.z adi.l adi.z ads.l ads.z
- 8 adu.l adu.z and.l and.z asp.lw ass.l ass.z bge.l
- 16 bgt.l ble.l blm.l bls.l bls.z blt.l bne.l cai.z
- 24 cal.l cfi.z cfu.z ciu.z cmf.l cmf.z cmi.l cmi.z
- 32 cms.l cms.z cmu.l cmu.z com.l com.z csa.l csa.z
- 40 csb.l csb.z cuf.z cui.z cuu.z dee.lw del.pw del.nw
- 48 dup.l dus.l dus.z dvf.l dvf.z dvi.l dvi.z dvu.l
- 56 dvu.z fef.l fef.z fif.l fif.z inl.pw inl.nw inn.l
- 64 inn.z ior.l ior.z lar.l lar.z ldc.l ldf.l ldl.pw
- 72 ldl.nw lfr.l lil.pw lil.nw lim.z los.l los.z lor.s0
- 80 lpi.l lxa.l lxl.l mlf.l mlf.z mli.l mli.z mlu.l
- 88 mlu.z mon.z ngf.l ngf.z ngi.l ngi.z nop.z rck.l
- 96 rck.z ret.l rmi.l rmi.z rmu.l rmu.z rol.l rol.z
- 104 ror.l ror.z rtt.z sar.l sar.z sbf.l sbf.z sbi.l
- 112 sbi.z sbs.l sbs.z sbu.l sbu.z sde.l sdf.l sdl.pw
- 120 sdl.nw set.l set.z sig.z sil.pw sil.nw sim.z sli.l
- 128 sli.z slu.l slu.z sri.l sri.z sru.l sru.z sti.l
- 136 sts.l sts.z str.s0 tge.z tle.z trp.z xor.l xor.z
- 144 zer.l zer.z zge.l zgt.l zle.l zlt.l zne.l zrf.l
- 152 zrf.z zrl.pw dch.z exg.s0 exg.l exg.z lpb.z gto.l
-.DE 2
-Finally, the list of opcodes with four byte arguments (escape2).
-.DS
-
- 0 loc
-.DE 0
-.BP
-.AP "AN EXAMPLE PROGRAM"
-.DS B
- 1 program example(output);
- 2 {This program just demonstrates typical EM code.}
- 3 type rec = record r1: integer; r2:real; r3: boolean end;
- 4 var mi: integer; mx:real; r:rec;
- 5
- 6 function sum(a,b:integer):integer;
- 7 begin
- 8 sum := a + b
- 9 end;
-10
-11 procedure test(var r: rec);
-12 label 1;
-13 var i,j: integer;
-14 x,y: real;
-15 b: boolean;
-16 c: char;
-17 a: array[1..100] of integer;
-18
-19 begin
-20 j := 1;
-21 i := 3 * j + 6;
-22 x := 4.8;
-23 y := x/0.5;
-24 b := true;
-25 c := 'z';
-26 for i:= 1 to 100 do a[i] := i * i;
-27 r.r1 := j+27;
-28 r.r3 := b;
-29 r.r2 := x+y;
-30 i := sum(r.r1, a[j]);
-31 while i > 0 do begin j := j + r.r1; i := i - 1 end;
-32 with r do begin r3 := b; r2 := x+y; r1 := 0 end;
-33 goto 1;
-34 1: writeln(j, i:6, x:9:3, b)
-35 end; {test}
-36 begin {main program}
-37 mx := 15.96;
-38 mi := 99;
-39 test(r)
-40 end.
-.DE 0
-.BP
-The EM code as produced by the Pascal-VU compiler is given below. Comments
-have been added manually. Note that this code has already been optimized.
-.DS B
- mes 2,2,2 ; wordsize 2, pointersize 2
- .1
- rom 't.p\e000' ; the name of the source file
- hol 552,-32768,0 ; externals and buf occupy 552 bytes
- exp $sum ; sum can be called from other modules
- pro $sum,2 ; procedure sum; 2 bytes local storage
- lin 8 ; code from source line 8
- ldl 0 ; load two locals ( a and b )
- adi 2 ; add them
- ret 2 ; return the result
- end 2 ; end of procedure ( still two bytes local storage )
- .2
- rom 1,99,2 ; descriptor of array a[]
- exp $test ; the compiler exports all level 0 procedures
- pro $test,226 ; procedure test, 226 bytes local storage
- .3
- rom 4.8F8 ; assemble Floating point 4.8 (8 bytes) in
- .4 ; global storage
- rom 0.5F8 ; same for 0.5
- mes 3,-226,2,2 ; compiler temporary not referenced by address
- mes 3,-24,2,0 ; the same is true for i, j, b and c in test
- mes 3,-22,2,0
- mes 3,-4,2,0
- mes 3,-2,2,0
- mes 3,-20,8,0 ; and for x and y
- mes 3,-12,8,0
- lin 20 ; maintain source line number
- loc 1
- stl -4 ; j := 1
- lni ; lin 21 prior to optimization
- lol -4
- loc 3
- mli 2
- loc 6
- adi 2
- stl -2 ; i := 3 * j + 6
- lni ; lin 22 prior to optimization
- lae .3
- loi 8
- lal -12
- sti 8 ; x := 4.8
- lni ; lin 23 prior to optimization
- lal -12
- loi 8
- lae .4
- loi 8
- dvf 8
- lal -20
- sti 8 ; y := x / 0.5
- lni ; lin 24 prior to optimization
- loc 1
- stl -22 ; b := true
- lni ; lin 25 prior to optimization
- loc 122
- stl -24 ; c := 'z'
- lni ; lin 26 prior to optimization
- loc 1
- stl -2 ; for i:= 1
- 2
- lol -2
- dup 2
- mli 2 ; i*i
- lal -224
- lol -2
- lae .2
- sar 2 ; a[i] :=
- lol -2
- loc 100
- beq *3 ; to 100 do
- inl -2 ; increment i and loop
- bra *2
- 3
- lin 27
- lol -4
- loc 27
- adi 2 ; j + 27
- sil 0 ; r.r1 :=
- lni ; lin 28 prior to optimization
- lol -22 ; b
- lol 0
- stf 10 ; r.r3 :=
- lni ; lin 29 prior to optimization
- lal -20
- loi 16
- adf 8 ; x + y
- lol 0
- adp 2
- sti 8 ; r.r2 :=
- lni ; lin 23 prior to optimization
- lal -224
- lol -4
- lae .2
- lar 2 ; a[j]
- lil 0 ; r.r1
- cal $sum ; call now
- asp 4 ; remove parameters from stack
- lfr 2 ; get function result
- stl -2 ; i :=
- 4
- lin 31
- lol -2
- zle *5 ; while i > 0 do
- lol -4
- lil 0
- adi 2
- stl -4 ; j := j + r.r1
- del -2 ; i := i - 1
- bra *4 ; loop
- 5
- lin 32
- lol 0
- stl -226 ; make copy of address of r
- lol -22
- lol -226
- stf 10 ; r3 := b
- lal -20
- loi 16
- adf 8
- lol -226
- adp 2
- sti 8 ; r2 := x + y
- loc 0
- sil -226 ; r1 := 0
- lin 34 ; note the abscence of the unnecesary jump
- lae 22 ; address of output structure
- lol -4
- cal $_wri ; write integer with default width
- asp 4 ; pop parameters
- lae 22
- lol -2
- loc 6
- cal $_wsi ; write integer width 6
- asp 6
- lae 22
- lal -12
- loi 8
- loc 9
- loc 3
- cal $_wrf ; write fixed format real, width 9, precision 3
- asp 14
- lae 22
- lol -22
- cal $_wrb ; write boolean, default width
- asp 4
- lae 22
- cal $_wln ; writeln
- asp 2
- ret 0 ; return, no result
- end 226
- exp $_main
- pro $_main,0 ; main program
- .6
- con 2,-1,22 ; description of external files
- .5
- rom 15.96F8
- fil .1 ; maintain source file name
- lae .6 ; description of external files
- lae 0 ; base of hol area to relocate buffer addresses
- cal $_ini ; initialize files, etc...
- asp 4
- lin 37
- lae .5
- loi 8
- lae 2
- sti 8 ; mx := 15.96
- lni ; lin 38 prior to optimization
- loc 99
- ste 0 ; mi := 99
- lni ; lin 39 prior to optimization
- lae 10 ; address of r
- cal $test
- asp 2
- loc 0 ; normal exit
- cal $_hlt ; cleanup and finish
- asp 2
- end 0
- mes 5 ; reals were used
-.DE 0
-The compact code corresponding to the above program is listed below.
-Read it horizontally, line by line, not column by column.
-Each number represents a byte of compact code, printed in decimal.
-The first two bytes form the magic word.
-.N 1
-.IS 3
-.DS B
-173 0 159 122 122 122 255 242 1 161 250 124 116 46 112 0
-255 156 245 40 2 245 0 128 120 155 249 123 115 117 109 160
-249 123 115 117 109 122 67 128 63 120 3 122 88 122 152 122
-242 2 161 121 219 122 255 155 249 124 116 101 115 116 160 249
-124 116 101 115 116 245 226 0 242 3 161 253 128 123 52 46
- 56 255 242 4 161 253 128 123 48 46 53 255 159 123 245 30
-255 122 122 255 159 123 96 122 120 255 159 123 98 122 120 255
-159 123 116 122 120 255 159 123 118 122 120 255 159 123 100 128
-120 255 159 123 108 128 120 255 67 140 69 121 113 116 68 73
-116 69 123 81 122 69 126 3 122 113 118 68 57 242 3 72
-128 58 108 112 128 68 58 108 72 128 57 242 4 72 128 44
-128 58 100 112 128 68 69 121 113 98 68 69 245 122 0 113
- 96 68 69 121 113 118 182 73 118 42 122 81 122 58 245 32
-255 73 118 57 242 2 94 122 73 118 69 220 10 123 54 118
- 18 122 183 67 147 73 116 69 147 3 122 104 120 68 73 98
- 73 120 111 130 68 58 100 72 136 2 128 73 120 4 122 112
-128 68 58 245 32 255 73 116 57 242 2 59 122 65 120 20
-249 123 115 117 109 8 124 64 122 113 118 184 67 151 73 118
-128 125 73 116 65 120 3 122 113 116 41 118 18 124 185 67
-152 73 120 113 245 30 255 73 98 73 245 30 255 111 130 58
-100 72 136 2 128 73 245 30 255 4 122 112 128 69 120 104
-245 30 255 67 154 57 142 73 116 20 249 124 95 119 114 105
- 8 124 57 142 73 118 69 126 20 249 124 95 119 115 105 8
-126 57 142 58 108 72 128 69 129 69 123 20 249 124 95 119
-114 102 8 134 57 142 73 98 20 249 124 95 119 114 98 8
-124 57 142 20 249 124 95 119 108 110 8 122 88 120 152 245
-226 0 155 249 125 95 109 97 105 110 160 249 125 95 109 97
-105 110 120 242 6 151 122 119 142 255 242 5 161 253 128 125
- 49 53 46 57 54 255 50 242 1 57 242 6 57 120 20 249
-124 95 105 110 105 8 124 67 157 57 242 5 72 128 57 122
-112 128 68 69 219 110 120 68 57 130 20 249 124 116 101 115
-116 8 122 69 120 20 249 124 95 104 108 116 8 122 152 120
-159 124 160 255 159 125 255
-.DE 0
-.IE
-.MS T A 0
-.ME
-.BP
-.MS B A 0
-.ME
-.CT
+++ /dev/null
-CFLAGS=-O
-HOME=../../..
-
-install \
-all: em emdmp tables
-
-tables: mktables $(HOME)/etc/ip_spec.t
- mktables $(HOME)/etc/ip_spec.t tables
-
-mktables: mktables.c $(HOME)/h/em_spec.h $(HOME)/h/em_flag.h \
- $(HOME)/lib.bin/em_data.a $(HOME)/h/ip_spec.h
- $(CC) -I$(HOME)/h -O -o mktables mktables.c $(HOME)/lib.bin/em_data.a
-
-em.out: em.p
- apc -mint -O em.p >emerrs ; mv e.out em.out
-
-em: em.p
- apc -O -i em.p >emerrs ; mv a.out em
-
-nem.p: em.p
- sed -e '/maxadr = t16/s//maxadr =t15/' -e '/maxdata = 8191; /s//maxdata = 14335;/' -e '/ adr=.*long/s// adr= 0..maxadr/' <em.p >nem.p
-
-nem: nem.p
- apc -O -i nem.p >emerrs ; mv a.out nem
-
-emdmp: emdmp.c
- $(CC) -I$(HOME)/h -I$(HOME)/config -o emdmp -O emdmp.c
-
-cmp:
-
-pr:
- @pr em.p mktables.c emdmp.c
+++ /dev/null
-.SN 8
-.VS 1 0
-.BP
-.S1 "ENVIRONMENT INTERACTIONS"
-EM programs can interact with their environment in three ways.
-Two, starting/stopping and monitor calls, are dealt with in this chapter.
-The remaining way to interact, interrupts, will be treated
-together with traps in chapter 9.
-.S2 "Program starting and stopping"
-EM user programs start with a call to a procedure called
-m_a_i_n.
-The assembler and backends look for the definition of a procedure
-with this name in their input.
-The call passes three parameters to the procedure.
-The parameters are similar to the parameters supplied by the
-UNIX
-.FS
-UNIX is a Trademark of Bell Laboratories.
-.FE
-operating system to C programs.
-These parameters are often called
-.BW argc ,
-.B argv
-and
-.BW envp .
-Argc is the parameter nearest to LB and is a wordsized integer.
-The other two are pointers to the first element of an array of
-string pointers.
-.N
-The
-.B argv
-array contains
-.B argc
-strings, the first of which contains the program call name.
-The other strings in the
-.B argv
-array are the program parameters.
-.P
-The
-.B envp
-array contains strings in the form "name=string", where 'name'
-is the name of an environment variable and string its value.
-The
-.B envp
-is terminated by a zero pointer.
-.P
-An EM user program stops if the program returns from the first
-invocation of m_a_i_n.
-The contents of the function return area are used to procure a
-wordsized program return code.
-EM programs also stop when traps and interrupts occur that are
-not caught and when the exit monitor call is executed.
-.S2 "Input/Output and other monitor calls"
-EM differs from most conventional machines in that it has high level i/o
-instructions.
-Typical instructions are OPEN FILE and READ FROM FILE instead
-of low level instructions such as setting and clearing
-bits in device registers.
-By providing such high level i/o primitives, the task of implementing
-EM on various non EM machines is made considerably easier.
-.P
-I/O is initiated by the MON instruction, which expects an iocode on top
-of the stack.
-Often there are also parameters which are pushed on the
-stack in reverse order, that is: last
-parameter first.
-Some i/o functions also provide results, which are returned on the stack.
-In the list of monitor calls we use several types of parameters and results,
-these types consist of integers and unsigneds of varying sizes, but never
-smaller than the wordsize, and the two pointer types.
-.N 1
-The names of the types used are:
-.IS 4
-.PS - 10
-.PT int
-an integer of wordsize
-.PT int2
-an integer whose size is the maximum of the wordsize and 2
-bytes
-.PT int4
-an integer whose size is the maximum of the wordsize and 4
-bytes
-.PT intp
-an integer with the size of a pointer
-.PT uns2
-an unsigned integer whose size is the maximum of the wordsize and 2
-.PT unsp
-an unsigned integer with the size of a pointer
-.PT ptr
-a pointer into data space
-.PE 1
-.IE 0
-The table below lists the i/o codes with their results and
-parameters.
-This list is similar to the system calls of the UNIX Version 7
-operating system.
-.BP
-.A
-To execute a monitor call, proceed as follows:
-.IS 2
-.N 1
-.PS a 4 "" )
-.PT
-Stack the parameters, in reverse order, last parameter first.
-.PT
-Push the monitor call number (iocode) onto the stack.
-.PT
-Execute the MON instruction.
-.PE 1
-.IE
-An error code is present on the top of the stack after
-execution of most monitor calls.
-If this error code is zero, the call performed the action
-requested and the results are available on top of the stack.
-Non-zero error codes indicate a failure, in this case no
-results are available and the error code has been pushed twice.
-This construction enables programs to test for failure with a
-single instruction (~TEQ or TNE~) and still find out the cause of
-the failure.
-The result name 'e' is reserved for the error code.
-.N 1
-List of monitor calls.
-.DS B
-number name parameters results function
-
- 1 Exit status:int Terminate this process
- 2 Fork e,flag,pid:int Spawn new process
- 3 Read fildes:int;buf:ptr;nbytes:unsp
- e:int;rbytes:unsp Read from file
- 4 Write fildes:int;buf:ptr;nbytes:unsp
- e:int;wbytes:unsp Write on a file
- 5 Open string:ptr;flag:int
- e,fildes:int Open file for read and/or write
- 6 Close fildes:int e:int Close a file
- 7 Wait e:int;status,pid:int2
- Wait for child
- 8 Creat string:ptr;mode:int
- e,fildes:int Create a new file
- 9 Link string1,string2:ptr
- e:int Link to a file
- 10 Unlink string:ptr e:int Remove directory entry
- 12 Chdir string:ptr e:int Change default directory
- 14 Mknod string:ptr;mode,addr:int2
- e:int Make a special file
- 15 Chmod string:ptr;mode:int2
- e:int Change mode of file
- 16 Chown string:ptr;owner,group:int2
- e:int Change owner/group of a file
- 18 Stat string,statbuf:ptr
- e:int Get file status
- 19 Lseek fildes:int;off:int4;whence:int
- e:int;oldoff:int4 Move read/write pointer
- 20 Getpid pid:int2 Get process identification
- 21 Mount special,string:ptr;rwflag:int
- e:int Mount file system
- 22 Umount special:ptr e:int Unmount file system
- 23 Setuid userid:int2 e:int Set user ID
- 24 Getuid e_uid,r_uid:int2 Get user ID
- 25 Stime time:int4 e:int Set time and date
- 26 Ptrace request:int;pid:int2;addr:ptr;data:int
- e,value:int Process trace
- 27 Alarm seconds:uns2 previous:uns2 Schedule signal
- 28 Fstat fildes:int;statbuf:ptr
- e:int Get file status
- 29 Pause Stop until signal
- 30 Utime string,timep:ptr
- e:int Set file times
- 33 Access string,mode:int e:int Determine file accessibility
- 34 Nice incr:int Set program priority
- 35 Ftime bufp:ptr e:int Get date and time
- 36 Sync Update filesystem
- 37 Kill pid:int2;sig:int
- e:int Send signal to a process
- 41 Dup fildes,newfildes:int
- e,fildes:int Duplicate a file descriptor
- 42 Pipe e,w_des,r_des:int Create a pipe
- 43 Times buffer:ptr Get process times
- 44 Profil buff:ptr;bufsiz,offset,scale:intp Execution time profile
- 46 Setgid gid:int2 e:int Set group ID
- 47 Getgid e_gid,r_gid:int Get group ID
- 48 Sigtrp trapno,signo:int
- e,prevtrap:int See below
- 51 Acct file:ptr e:int Turn accounting on or off
- 53 Lock flag:int e:int Lock a process
- 54 Ioctl fildes,request:int;argp:ptr
- e:int Control device
- 56 Mpxcall cmd:int;vec:ptr e:int Multiplexed file handling
- 59 Exece name,argv,envp:ptr
- e:int Execute a file
- 60 Umask complmode:int2 oldmask:int2 Set file creation mode mask
- 61 Chroot string:ptr e:int Change root directory
-.DE 1
-Codes 0, 11, 13, 17, 31, 32, 38, 39, 40, 45, 49, 50, 52,
-55, 57, 58, 62, and 63 are
-not used.
-.P
-All monitor calls, except fork and sigtrp
-are the same as the UNIX version 7 system calls.
-.P
-The sigtrp entry maps UNIX signals onto EM interrupts.
-Normally, trapno is in the range 0 to 252.
-In that case it requests that signal signo
-will cause trap trapno to occur.
-When given trap number -2, default signal handling is reset, and when given
-trap number -3, the signal is ignored.
-.P
-The flag returned by fork is 1 in the child process and 0 in
-the parent.
-The pid returned is the process-id of the other process.
-.BP
-.S1 "TRAPS AND INTERRUPTS"
-EM provides a means for the user program to catch all traps
-generated by the program itself, the hardware, or external conditions.
-This mechanism uses five instructions: LIM, SIM, SIG, TRP and RTT.
-This section of the manual may be omitted on the first reading since it
-presupposes knowledge of the EM instruction set.
-.P
-The action taken when a trap occures is determined by the value
-of an internal EM trap register.
-This register contains a pointer to a procedure.
-Initially the pointer used is zero and all traps halt the
-program with, hopefully, a useful message to the outside world.
-The SIG instruction can be used to alter the trap register,
-it pops a procedure pointer from the
-stack into the trap register.
-When a trap occurs after storing a nonzero value in the trap
-register, the procedure pointed to by the trap register
-is called with the trap number
-as the only parameter (see below).
-SIG returns the previous value of the trap register on the
-stack.
-Two consecutive SIGs are a no-op.
-When a trap occurs, the trap register is reset to its initial
-condition, to prevent recursive traps from hanging the machine up,
-e.g. stack overflow in the stack overflow handling procedure.
-.P
-The runtime systems for some languages need to ignore some EM
-traps.
-EM offers a feature called the ignore mask.
-It contains one bit for each of the lowest 16 trap numbers.
-The bits are numbered 0 to 15, with the least significant bit
-having number 0.
-If a certain bit is 1 the corresponding trap never
-occurs and processing simply continues.
-The actions performed by the offending instruction are
-described by the Pascal program in appendix A.
-.N
-If the bit is 0, traps are not ignored.
-The instructions LIM and SIM allow copying and replacement of
-the ignore mask.~
-.P
-The TRP instruction generates a trap, the trap number being found on the
-stack.
-This is, among other things,
-useful for library procedures and runtime systems.
-It can also be used by a low level trap procedure to pass the trap to a
-higher level one (see example below).
-.P
-The RTT instruction returns from the trap procedure and continues after the
-trap.
-In the list below all traps marked with an asterisk ('*') are
-considered to be fatal and it is explicitly undefined what happens if
-you try to restart after the trap.
-.P
-The way a trap procedure is called is completely compatible
-with normal calling conventions. The only way a trap procedure
-differs from normal procedures is the return. It has to use RTT instead
-of RET. This is necessary because the complete runtime status is saved on the
-stack before calling the procedure and all this status has to be reloaded.
-Error numbers are in the range 0 to 252.
-The trap numbers are divided into three categories:
-.IS 4
-.N 1
-.PS - 10
-.PT ~~0-~63
-EM machine errors, e.g. illegal instruction.
-.PS - 8
-.PT ~0-15
-maskable
-.PT 16-63
-not maskable
-.PE
-.PT ~64-127
-Reserved for use by compilers, run time systems, etc.
-.PT 128-252
-Available for user programs.
-.PE 1
-.IE
-EM machine errors are numbered as follows:
-.DS I 5
-.TS
-tab(@);
-n l l.
-0@EARRAY@Array bound error
-1@ERANGE@Range bound error
-2@ESET@Set bound error
-3@EIOVFL@Integer overflow
-4@EFOVFL@Floating overflow
-5@EFUNFL@Floating underflow
-6@EIDIVZ@Divide by 0
-7@EFDIVZ@Divide by 0.0
-8@EIUND@Undefined integer
-9@EFUND@Undefined float
-10@ECONV@Conversion error
-16*@ESTACK@Stack overflow
-17*@EHEAP@Heap overflow
-18*@EILLINS@Illegal instruction
-19*@EODDZ@Illegal size argument
-20*@ECASE@Case error
-21*@EMEMFLT@Addressing non existent memory
-22*@EBADPTR@Bad pointer used
-23*@EBADPC@Program counter out of range
-24@EBADLAE@Bad argument of LAE
-25@EBADMON@Bad monitor call
-26@EBADLIN@Argument of LIN too high
-27@EBADGTO@GTO descriptor error
-.TE
-.DE 0
-.P
-As an example,
-suppose a subprocedure has to be written to do a numeric
-calculation.
-When an overflow occurs the computation has to be stopped and
-the higher level procedure must be resumed.
-This can be programmed as follows using the mechanism described above:
-.DS B
- mes 2,2,2 ; set sizes
-ersave
- bss 2,0,0 ; Room to save previous value of trap procedure
-msave
- bss 2,0,0 ; Room to save previous value of trap mask
-
- pro calcule,0 ; entry point
- lxl 0 ; fill in non-local goto descriptor with LB
- ste jmpbuf+4
- lor 1 ; and SP
- ste jmpbuf+2
- lim ; get current ignore mask
- ste msave ; save it
- lim
- loc 16 ; bit for EFOVFL
- ior 2 ; set in mask
- sim ; ignore EFOVFL from now on
- lpi $catch ; load procedure identifier
- sig ; catch wil get all traps now
- ste ersave ; save previous trap procedure identifier
-; perform calculation now, possibly generating overflow
-1 ; label jumped to by catch procedure
- loe ersave ; get old trap procedure
- sig ; refer all following trap to old procedure
- asp 2 ; remove result of sig
- loe msave ; restore previous mask
- sim ; done now
-; load result of calculation
- ret 2 ; return result
-jmpbuf
- con *1,0,0
- end
-.DE 0
-.VS 1 1
-.DS
-Example of catch procedure
- pro catch,0 ; Local procedure that must catch the overflow trap
- lol 2 ; Load trap number
- loc 4 ; check for overflow
- bne *1 ; if other trap, call higher trap procedure
- gto jmpbuf ; return to procedure calcule
-1 ; other trap has occurred
- loe ersave ; previous trap procedure
- sig ; other procedure will get the traps now
- asp 2 ; remove the result of sig
- lol 2 ; stack trap number
- trp ; call other trap procedure
- rtt ; if other procedure returns, do the same
- end
-.DE
+++ /dev/null
-.TS
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-.fc
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-.T# 1
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-.if \n-(b.=0 .nr c. \n(.c-\n(d.-120
+++ /dev/null
-
-case $# in
-1) make "$1".t ; ntlp "$1".t^lpr ;;
-*) echo $0 heeft een argument nodig ;;
-esac
+++ /dev/null
-case $# in
-1) make $1.t ; ntout $1.t ;;
-*) echo $0 heeft een argument nodig ;;
-esac
+++ /dev/null
-# $Header$
-
-FP = frontpage
-
-DOC = abstract contents chap1 chap2 chap3 chap4 chap5 chap6 chap7\
- chap8 chap9 appendix_A appendix_B
-
-../lint.doc: $(FP) $(DOC)
- cat $(FP) $(DOC) > ../lint.doc
+++ /dev/null
-EMHOME=../..
-FILES= p0 p1 p2 p3 p4 p5 p6 p7 p8 p9
-
-PIC=pic
-EQN=eqn
-TBL=tbl
-TARGET=-Tlp
-../occam.doc: p0 p1 p2 p3 p4 p5 p6 p7 p8 p9 channel.h.t channel.c.t
- soelim $(FILES) | $(PIC) $(TARGET) | $(TBL) | $(EQN) $(TARGET) > $@
-
-channel.h.t: $(EMHOME)/h/ocm_chan.h
- ctot <$(EMHOME)/h/ocm_chan.h >channel.h.t
-
-channel.c.t: channel.c
- ctot <channel.c >channel.c.t
-
-channel.c: $(EMHOME)/lang/occam/lib/tail_ocm.a
- arch x $(EMHOME)/lang/occam/lib/tail_ocm.a channel.c
+++ /dev/null
-# $Header$
-
-REFER=refer
-TBL=tbl
-TARGET=-Tlp
-PIC=pic
-GRAP=grap
-
-../sparc.doc: refs title intro 1 2 3 4 5 A B init
- $(REFER) -sA+T '-l\", ' -p refs title intro 1 2 3 4 5 A B | $(GRAP) | $(PIC) | $(TBL) | soelim > $@
+++ /dev/null
-# $Header$
-
-REFER=refer
-TBL=tbl
-TARGET=-Tlp
-
-../top.doc: top.n refs.top
- $(REFER) -sA+T -l4,2 -p refs.top top.n | $(TBL) > $@
+++ /dev/null
-#define WS EM_WSIZE
-#define PS EM_PSIZE
-#include "test.h"
- mes 2,WS,PS
- mes 1
- mes 4,300
-.000
- con "tst000"
- exp $m_a_i_n
- pro $m_a_i_n,0
- loc 123
- loc -98
-; TEST 000: empty
- fil .000
- loc -98
- bne *1
- loc 123
- bne *1
- lin 0
- nop
- loc 0
- ret WS
-1
- lin 1
- nop
- loc 1
- ret WS
- end
+++ /dev/null
-non-standard feature used
-identifier '%s' declared twice
-end of file encountered
-bad line directive
-unsigned real: digit of fraction expected
-unsigned real: digit of exponent expected
-unsigned real: too many digits (>72)
-unsigned integer: too many digits (>72)
-unsigned integer: overflow (>32767)
-string constant: must not exceed one line
-string constant: at least one character expected
-string constant: double quotes not allowed (see c option)
-string constant: too long (>72 chars)
-bad character
-identifier '%s' not declared
-location counter overflow: arrays too big
-location counter overflow: arrays too big
-arraysize too big
-variable '%s' never used
-variable '%s' never assigned
-the files contained in '%s' are not closed automatically
-constant expected
-constant: only integers and reals may be signed
-constant: out of bounds
-simple type expected
-enumerated type: element identifier expected
-enumerated type: ',' or ')' expected
-enumerated type: ',' expected
-enumerated type: ')' expected
-subrange type: type must be scalar, but not real
-subrange type: '..' expected
-subrange type: type of lower and upper bound incompatible
-subrange type: lower bound exceeds upper bound
-array type: '[' expected
-conformant array: low bound identifier expected
-conformant array: '..' expected
-conformant array: high bound identifier expected
-conformant array: ':' expected
-conformant array: index type identifier expected
-array type: index type not bounded
-array type: index separator or ']' expected
-array type: index separator expected
-array type: ']' expected
-array type: 'of' expected
-record variant part: tag type identifier expected
-record variant part: tag type identifier expected
-record variant part: type must be bounded
-record variant part: 'of' expected
-record variant: type of case label and tag incompatible
-record variant: multiple defined case label
-record variant: ',' or ':' expected
-record variant: ',' expected
-record variant: ':' expected
-record variant: '(' expected
-record variant: ')' expected
-record variant part: ';' or end of variant list expected
-record variant part: ';' expected
-record variant part: end of variant list expected
-record variant part: there must be a variant for each tag value
-field list: record section expected
-record section: field identifier expected
-record section: ',' or ':' expected
-record section: ',' expected
-record section: ':' expected
-field list: ';' or end of record section list expected
-field list: ';' expected
-field list: end of record section list expected
-type expected
-type: simple and pointer type may not be packed
-pointer type: type identifier expected
-pointer type: type identifier expected
-record type: 'end' expected
-set type: 'of' expected
-set type: too many elements in set
-set type: bad subrange of integer
-set of integer: the i option dictates the number of bits (default 16)
-set type: base type not bounded
-file type: 'of' expected
-file type: files within files not allowed
-var parameter: type identifier or conformant array expected
-var parameter: type identifier expected
-label declaration: unsigned integer expected
-label declaration: label '%i' multiple declared
-label declaration: ',' or ';' expected
-label declaration: ',' expected
-label declaration: ';' expected
-const declaration: constant identifier expected
-const declaration: '=' expected
-const declaration: ';' expected
-const declaration: constant identifier or 'type', 'var', 'procedure', 'function' or 'begin' expected
-type declaration: type identifier expected
-type declaration: '=' expected
-type declaration: ';' expected
-type declaration: type identifier or 'var', 'procedure', 'function' or 'begin' expected
-var declaration: var identifier expected
-var declaration: ',' or ':' expected
-var declaration: ',' expected
-var declaration: ':' expected
-var declaration: ';' expected
-var declaration: var identifier or 'procedure', 'function' or 'begin' expected
-parameter list: 'var','procedure','function' or identifier expected
-parameter list: parameter identifier expected
-parameter list: ',' or ':' expected
-parameter list: ',' expected
-parameter list: ':' expected
-parameter list: type identifier expected
-parameter list: ';' or ')' expected
-parameter list: ';' expected
-proc/func declaration: proc/func identifier expected
-proc/func declaration: previous declaration of '%s' was not forward
-proc/func declaration: parameter list expected
-parameterlist: ')' expected
-func declaration: ':' expected
-func declaration: result type identifier expected
-func declaration: result type must be scalar, subrange or pointer
-proc/func declaration: ';' expected
-proc/func declaration: block or directive expected
-proc/func declaration: '%s' unknown directive
-proc/func declaration: '%s' again forward declared
-proc/func declaration: ';' expected
-indexed variable: '[' only allowed following array variables
-indexed variable: index type not compatible with declaration
-indexed variable: ',' or ']' expected
-indexed variable: ',' expected
-assignment: standard function not allowed as destination
-assignment: cannot store the function result
-assignment: formal parameter function not allowed as destination
-assignment: function identifier may not be de-referenced
-variable: '[', '.', '^' or end of variable expected
-indexed variable: ']' expected
-field designator: field identifier expected
-field designator: '.' only allowed following record variables
-field designator: no field '%s' in this record
-referenced variable: '^' not allowed following zero-terminated strings
-referenced variable: '^' only allowed following pointer or file variables
-variable: var or field identifier expected
-call: too many actual parameters supplied
-call: proc/func identifier expected
-call: standard proc/func may not be used as parameter
-call: parameter lists of actual and formal proc/func incompatible
-call: type of actual and formal value parameter not compatible
-call: array parameter not conformable
-call: type of actual and formal variable parameter not similar
-call: packed elements not allowed as variable parameter
-call: ',' or ')' expected
-call: too few actual parameters supplied
-read(ln): type must be integer, char or real
-write(ln): type must be integer, char, real, string or boolean
-write(ln): ':', ',' or ')' expected
-write(ln): field width must be integer
-write(ln): ':', ',' or ')' expected
-write(ln): precision must be integer
-write(ln): precision may only be specified for reals
-read/write: too few actual parameters supplied
-read/write: standard input/output not mentioned in program heading
-read/write: ',' or ')' expected
-read/write: type of parameter not the same as that of the file elements
-read/write: parameter list expected
-readln/writeln: standard input/output not mentioned in program heading
-readln/writeln: only allowed on text files
-new/dispose: C-type strings not allowed here
-new/dispose: ',' or ')' expected
-new/dispose: too many actual parameters supplied
-new/dispose: type of tagfield value is incompatible with declaration
-call: '(' or end of call expected
-standard proc/func: parameter list expected
-standard input/output not mentioned in program heading
-file variable expected
-pointer variable expected
-pack: ',' expected
-pack: ',' expected
-unpack: ',' expected
-unpack: ',' expected
-standard proc/func: parameter type incompatible with specification
-eoln/page: text file variable expected
-pack/unpack: array types are incompatible
-pack/unpack: only for arrays
-abs: integer or real expected
-sqr: integer or real expected
-ord: type must be scalar or subrange, but not real
-pred/succ: type must be scalar or subrange, but not real
-trunc/round: real argument required
-call: ')' expected
-expression: left and right operand are incompatible
-set: incompatible elements
-set: base type must be bounded or of type integer
-set: base type upper bound exceeds maximum set element number
-set: element out of range
-set: ']' or element list expected
-set: '..', ',' or ']' expected
-set: ',' or ']' expected
-set: ',' expected
-factor expected
-factor: ')' expected
-factor: type of factor must be boolean
-set: ']' expected
-term: multiplying operator or end of term expected
-term: '*' only defined for integers, reals and sets
-term: '/' only defined for integers and reals
-term: 'div' only defined for integers
-term: 'mod' only defined for integers
-term: 'and' only defined for booleans
-simple expression: only integers and reals may be signed
-simple expression: adding operator or end of simple expression expected
-simple expression: '+' only defined for integers, reals and sets
-simple expression: '-' only defined for integers, reals and sets
-simple expression: 'or' only defined for booleans
-expression: relational operator or end of expression expected
-expression: set expected
-expression: left operand of 'in' not compatible with base type of right operand
-expression: only '=' and '<>' allowed on pointers
-expression: '<' and '>' not allowed on sets
-expression: comparison of arrays only allowed for strings
-expression: comparison of records not allowed
-expression: comparison of files not allowed
-assignment: ':=' expected
-assignment: left and right hand side incompatible
-goto statement: unsigned integer expected
-goto statement: label '%i' not declared
-if statement: type of expression must be boolean
-if statement: 'then' expected
-if statement: 'else' or end of if statement expected
-case statement: type must be scalar or subrange, but not real
-case statement: 'of' expected
-case statement: incompatible case label
-case statement: multiple defined case label
-case statement: ',' or ':' expected
-case statement: ',' expected
-case statement: ':' expected
-case statement: ';' or 'end' expected
-case statement: ';' expected
-case statement: 'end' expected
-repeat statement: ';' or 'until' expected
-repeat statement: ';' expected
-repeat statement: 'until' expected
-repeat statement: type of expression must be boolean
-while statement: type of expression must be boolean
-while statement: 'do' expected
-for statement: type of bound and control variable incompatible
-for statement: control variable expected
-for statement: control variable must be local
-for statement: type must be scalar or subrange, but not real
-for statement: ':=' expected
-for statement: 'to' or 'downto' expected
-for statement: upper bound not assignment compatible
-for statement: 'do' expected
-with statement: record variable expected
-with statement: ',' or 'do' expected
-with statement: ',' expected
-with statement: 'do' expected
-assertion: type of expression must be boolean
-statement expected
-label '%i' not declared
-label '%i' multiple defined
-statement: ':' expected
-unlabeled statement expected
-compound statement: ';' or 'end' expected
-compound statement: ';' expected
-compound statement: 'end' expected
-case statement: 'end' expected
-body: ';' or 'end' expected
-body: ';' expected
-body: label '%i' declared, but never defined
-program parameter '%s' not declared
-function '%s' never assigned
-block: declaration or body expected
-block: 'const', 'type', 'var', 'procedure', 'function' or 'begin' expected
-block: 'type', 'var', 'procedure', 'function' or 'begin' expected
-block: 'var', 'procedure', 'function' or 'begin' expected
-block: 'procedure', 'function' or 'begin' expected
-block: unsatisfied forward proc/func declaration(s)
-block: 'begin' expected
-block: 'end' expected
-program heading: 'program' expected
-program heading: program identifier expected
-program heading: file identifier list expected
-program heading: file identifier expected
-program heading: ',' or ')' expected
-program heading: ',' expected
-program heading: maximum number of file arguments exceeded (12)
-program heading: ')' expected
-program heading: ';' expected
-program: '.' expected
-'program' expected
-module: 'const', 'type', 'var', 'procedure' or 'function' expected
-module: 'type', 'var', 'procedure' or 'function' expected
-module: 'var', 'procedure' or 'function' expected
-module: 'procedure' or 'function' expected
-garbage at end of program
+++ /dev/null
-array bound error
-range bound error
-set bound error
-integer overflow
-real overflow
-real underflow
-divide by 0
-divide by 0.0
-undefined integer
-real undefined
-conversion error
-error 11
-error 12
-error 13
-error 14
-error 15
-stack overflow
-heap error
-illegal instruction
-odd or zero byte count
-case error
-memory fault
-bad pointer
-bad program counter
-bad external address
-bad monitor call
-bad line number
-error 27
-error 28
-error 29
-error 30
-error 31
-error 32
-error 33
-error 34
-error 35
-error 36
-error 37
-error 38
-error 39
-error 40
-error 41
-error 42
-error 43
-error 44
-error 45
-error 46
-error 47
-error 48
-error 49
-error 50
-error 51
-error 52
-error 53
-error 54
-error 55
-error 56
-error 57
-error 58
-error 59
-error 60
-error 61
-error 62
-error 63
-more args expected
-error in exp
-error in ln
-error in sqrt
-assertion failed
-array bound error in pack
-array bound error in unpack
-only positive j in 'i mod j'
-file not yet open
-dispose error
-error 74
-error 75
-error 76
-error 77
-error 78
-error 79
-error 80
-error 81
-error 82
-error 83
-error 84
-error 85
-error 86
-error 87
-error 88
-error 89
-error 90
-error 91
-error 92
-error 93
-error 94
-error 95
-not writable
-not readable
-end of file
-truncated
-reset error
-rewrite error
-close error
-read error
-write error
-digit expected
-non-ASCII char read
+++ /dev/null
-trap "rm -f x$$.c" 0 1 2 3 15
-EMHOME=/usr/em
-CFLAG=0
-TARGET=a.out
-while :
-do
- case $# in
- 0) break;;
- esac
- case $1 in
- -I*|-D*|-U*)
- PREP=$PREP" "$1
- ;;
- -c) CFLAG=1
- ;;
- -o) shift
- TARGET=$1
- ;;
- -F) shift
- LFLAG="-F $1"
- ;;
- -*) FLAGS=$FLAGS" "$1
- ;;
- *) ARG=$ARG" "$1
- ;;
- esac
- shift
-done
-for i in $ARG
-do
- case $i in
- *.c)
- nm=`basename $i .c`
- if [ -x $EMHOME/lib/cpp ]
- then
- cpp=$EMHOME/lib/cpp
- cppf=-P
- else
- cpp=/bin/cc
- cppf=-E
- fi
- if $cpp $cppf $PREP $i > x$$.c && /bin/cc $FLAGS -c x$$.c
- then
- mv x$$.o $nm.o
- LDARG=$LDARG" "$nm.o
- else
- rm -f x$$.c
- exit 1
- fi
- rm -f x$$.c
- ;;
- *.s)
- if /bin/cc $FLAGS -c $i
- then
- LDARG=$LDARG" "`basename $i .s`.o
- else exit 1
- fi
- ;;
- *) LDARG=$LDARG" "$i
- ;;
- esac
-done
-case $CFLAG in
-1) ;;
-*) if /bin/cc $FLAGS $LFLAG $LDARG -o $TARGET
- then :
- else exit 1
- fi
- ;;
-esac
+++ /dev/null
-rm -f ../bin/x_tpath x_tpath
-echo 'Checking out your $PATH; . and $ACK/bin should be in front ...'
-echo "echo $$" >../bin/x_tpath
-rm -f x_tpath
-chmod +x ../bin/x_tpath
-case x`(x_tpath) 2>/dev/null`
-in
-x$$)
- STAT=0 ;;
-x)
- (cd ../bin ; echo Sorry, `pwd` is not in your shell PATH" ($PATH)")
- STAT=1 ;;
-*)
- echo "Sorry, there is something wrong with your PATH ($PATH)" ;;
-esac
-echo "echo t_$$" > X_Y_Z_
-chmod +x X_Y_Z_
-case x`X_Y_Z_`
-in
-xt_$$)
- ;;
-x)
- (cd ../bin ; echo Sorry, . is not in your shell PATH" ($PATH)")
- STAT=2 ;;
-*)
- echo "Sorry, there is something wrong with your PATH ($PATH)" ;;
-esac
-rm -f X_Y_Z_
-case $STAT
-in
-2)
- ;;
-*)
- hash -r ;;
-esac
-echo "echo l_$$" >x_tpath
-chmod +x x_tpath
-case x`(x_tpath) 2>/dev/null`
-in
-xl_$$)
- ;;
-x)
- (cd ../bin ; echo Sorry, . is not in your shell PATH" ($PATH)")
- STAT=2 ;;
-x$$)
- echo Sorry, . is not in your PATH" ($PATH)" or after the ACK bin directory
- STAT=3 ;;
-*)
- echo "Sorry, there is something wrong with your PATH ($PATH)"
- STAT=4 ;;
-esac
-rm -f ../bin/x_tpath x_tpath
-echo "echo 93" > ../bin/cat
-chmod +x ../bin/cat
-hash -r
-case x`cat < /dev/null 2>/dev/null`
-in
-x93)
- rm -f ../bin/cat
- ;;
-*)
- rm -f ../bin/cat
- (cd ../bin ; echo Sorry, `pwd` comes too late in your PATH" ($PATH)" )
- STAT=13
- ;;
-esac
-exit $STAT
+++ /dev/null
-if (ack_sys ) >/dev/null 2>&1
-then
- exit 0
-else
- echo "You need to run 'first' first"
- exit 1
-fi
+++ /dev/null
-FL=succes
-TRIES=
-case X$# in
-X0)
- if (.Xlex) > /dev/null 2>&1
- then
- TRY=`.Xlex`
- else TRY=-lln
- fi
- echo "trying to find your lex library ..."
- cat > x.l <<'EOF'
-%%
-[A-Z] putchar(yytext[0]+'a'-'A');
-EOF
- if lex x.l > /dev/null 2>&1 && cc -c lex.yy.c > /dev/null 2>&1
- then :
- else echo "Sorry, your lex does not seem to work"
- exit 2
- fi
- cat > trylib <<'EOF'
-if cc lex.yy.o $1 > /dev/null 2>&1
-then
- rm -f lex.yy.* a.out
- exit 0
-else
- exit 1
-fi
-EOF
- if sh trylib $TRY
- then
- LEX=$TRY
- else
- exec $0 -ll $TRY
- fi
- ;;
-*) if sh trylib $1
- then
- LEX=$1
- else
- TRIES="$2 and $1"
- FL=fail
- fi
- ;;
-esac
-case X$FL in
-Xfail) echo 'What option do I have to give to cc to get the LEX library?'
- echo "I tried " $TRIES "but these don't seem to work."
- echo -n 'LEX library option: '
- if read ANSWER
- then :
- else echo "Sorry, got EOF while reading your answer"
- exit 9
- fi
- exec $0 $ANSWER "$TRIES"
- ;;
-Xsucces)
- for i in ../util/opt ../util/cgg ../util/ncgg ../lang/occam/comp ../modules/src/em_opt ../util/ceg/as_parser
- do
- ( cd $i
- cp Makefile makefile
- ed - makefile << EOF
-/^LEXLIB/c
-LEXLIB = $LEX
-.
-w
-q
-EOF
- )
- done
- ;;
-esac
-rm -f x.l trylib lex.yy.*
-echo echo "$LEX" > .Xlex
-chmod +x .Xlex
-echo "apparently, \"cc ... $LEX\" works"
+++ /dev/null
-#include <stdio.h>
-
-main(argc, argv)
- int argc;
- char *argv[];
-{
- int nflag = 0;
-
- if(argc > 1 && ! strncmp(argv[1], "-n", 2)) {
- nflag++;
- argc--;
- argv++;
- }
- while (--argc > 0) {
- fputs(argv[1], stdout);
- argv++;
- if (argc > 1) putchar(' ');
- }
- if (!nflag) putchar('\n');
- exit(0);
-}
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-
-/*fundamental */
-#define sz_byte 1
-#define sz_bool 1
-#define sz_char 1
-
-/* target machine characteristics */
-/* variable (see pc.c) */
-#define sz_addr sizes[0]
-#define sz_real sizes[1]
-#define sz_head sizes[2]
-#define sz_buff sizes[3]
-#define sz_mset sizes[4]
-#define sz_iset sizes[5]
-#define sz_word sizes[6]
-#define sz_int sizes[7]
-#define sz_long sizes[8]
-
-#define sz_last 8
-
-#define sz_proc 2*sz_addr
+/* $Id$ */
/*
* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
* See the copyright notice in the ACK home directory, in the file "Copyright".
*/
+
/*
* Basic system types and major/minor device constructing/busting macros.
*/
-/* $Header$ */
-#if !defined(_SYS_TYPES_H)
-#define _SYS_TYPES_H
+#if !defined(_SYS_TYPES_H)
+#define _SYS_TYPES_H
-#if !defined(_SIZE_T)
-#define _SIZE_T
-typedef unsigned int size_t; /* type returned by sizeof */
-#endif /* _SIZE_T */
+#ifdef __STDC__
+#if !defined(_SIZE_T)
+#define _SIZE_T
+typedef unsigned int size_t; /* type returned by sizeof */
+#endif /* _SIZE_T */
-#if !defined(_TIME_T)
-#define _TIME_T
-typedef unsigned long time_t;
-#endif /* TIME_T */
+#if !defined(_TIME_T)
+#define _TIME_T
+typedef unsigned long time_t;
+#endif /* TIME_T */
+#endif
-#if !defined(_POSIX_SOURCE)
+#if !defined(_POSIX_SOURCE)
/* major part of a device */
#define major(x) ((int)(((unsigned)(x)>>8)&0377))
typedef struct _physadr { int r[1]; } *physadr;
typedef long daddr_t;
typedef char * caddr_t;
-#if defined(__BSD4_2)
+#if defined(__BSD4_2)
typedef u_long ino_t;
#else
typedef u_short ino_t;
#endif
typedef long swblk_t;
+#include <sys/stdtypes.h>
+
typedef long label_t[14];
typedef short dev_t;
-#if defined(__BSD4_2)
-typedef int off_t; /* see lseek(2) */
-#else
typedef long off_t;
-#endif
/* system V compatibility: */
typedef unsigned int uint;
typedef short cnt_t;
typedef long paddr_t;
typedef long key_t;
+
#else /* _POSIX_SOURCE */
-#if defined(_MINIX)
-typedef unsigned short dev_t; /* hold (major|minor) device pair */
-typedef unsigned char gid_t; /* group id */
-typedef unsigned short ino_t; /* i-node number */
-typedef unsigned short mode_t; /* mode number within an i-node */
-typedef unsigned char nlink_t; /* number-of-links field within an i-node */
-typedef long off_t; /* offsets within a file */
-typedef int pid_t; /* type for pids (must be signed) */
-typedef unsigned short uid_t; /* user id */
-#endif /* _MINIX */
-#endif /* _POSIX_SOURCE */
+#if defined(_MINIX)
+typedef unsigned short dev_t; /* hold (major|minor) device pair */
+typedef unsigned char gid_t; /* group id */
+typedef unsigned short ino_t; /* i-node number */
+typedef unsigned short mode_t; /* mode number within an i-node */
+typedef unsigned char nlink_t; /* number-of-links field within an i-node */
+typedef long off_t; /* offsets within a file */
+typedef int pid_t; /* type for pids (must be signed) */
+typedef unsigned short uid_t; /* user id */
+#endif /* _MINIX */
+#endif /* _POSIX_SOURCE */
-#endif /* _SYS_TYPES_H */
+#endif /* _SYS_TYPES_H */
+++ /dev/null
-#ifdef __CHANNEL__
-#define NCC 8
-
-#define VMIN 4
-#define VTIME 5
-
-#define ICRNL 0000400
-
-#define ONLCR 0000004
-
-#define ICANON 0000002
-#define ECHO 0000010
-
-struct termio {
- unsigned short c_iflag;
- unsigned short c_oflag;
- unsigned short c_cflag;
- unsigned short c_lflag;
- char c_line;
- unsigned char c_cc[NCC];
-};
-
-#define TIOC ('T'<<8)
-#define TCGETA (TIOC|1)
-#define TCSETA (TIOC|2)
-#else
-#include "/usr/include/termio.h"
-#endif
--- /dev/null
+/* $Id$ */
+/*
+ * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
+ * See the copyright notice in the ACK home directory, in the file "Copyright".
+ */
+
+/*
+ * Basic system types and major/minor device constructing/busting macros.
+ */
+
+#if !defined(_SYS_TYPES_H)
+#define _SYS_TYPES_H
+
+#ifdef __STDC__
+#if !defined(_SIZE_T)
+#define _SIZE_T
+typedef unsigned int size_t; /* type returned by sizeof */
+#endif /* _SIZE_T */
+
+#if !defined(_TIME_T)
+#define _TIME_T
+typedef unsigned long time_t;
+#endif /* TIME_T */
+#endif
+
+#if !defined(_POSIX_SOURCE)
+
+/* major part of a device */
+#define major(x) ((int)(((unsigned)(x)>>8)&0377))
+
+/* minor part of a device */
+#define minor(x) ((int)((x)&0377))
+
+/* make a device number */
+#define makedev(x,y) ((dev_t)(((x)<<8) | (y)))
+
+typedef unsigned char u_char;
+typedef unsigned short u_short;
+typedef unsigned int u_int;
+typedef unsigned long u_long;
+
+typedef struct _physadr { int r[1]; } *physadr;
+typedef long daddr_t;
+typedef char * caddr_t;
+#if defined(__BSD4_2)
+typedef u_long ino_t;
+#else
+typedef u_short ino_t;
+#endif
+typedef long swblk_t;
+
+#include <sys/stdtypes.h>
+
+typedef long label_t[14];
+typedef short dev_t;
+typedef long off_t;
+
+/* system V compatibility: */
+typedef unsigned int uint;
+typedef unsigned short ushort;
+typedef unsigned char uchar_t;
+typedef short cnt_t;
+typedef long paddr_t;
+typedef long key_t;
+
+#else /* _POSIX_SOURCE */
+#if defined(_MINIX)
+typedef unsigned short dev_t; /* hold (major|minor) device pair */
+typedef unsigned char gid_t; /* group id */
+typedef unsigned short ino_t; /* i-node number */
+typedef unsigned short mode_t; /* mode number within an i-node */
+typedef unsigned char nlink_t; /* number-of-links field within an i-node */
+typedef long off_t; /* offsets within a file */
+typedef int pid_t; /* type for pids (must be signed) */
+typedef unsigned short uid_t; /* user id */
+#endif /* _MINIX */
+#endif /* _POSIX_SOURCE */
+
+#endif /* _SYS_TYPES_H */
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-h=$(EMHOME)/h
-m=$(EMHOME)/modules/h
-LIBDIR= $(EMHOME)/modules/lib
-LIBDIR2= $(EMHOME)/lib
-CFLAGS = -I$h -I$m -O
-
-FILES= bem.o symbols.o initialize.o compile.o \
- parsepar.o gencode.o util.o graph.o \
- eval.o func.o basic.o Lpars.o
-
-CSRCFILES= bem.c symbols.c initialize.c compile.c \
- parsepar.c gencode.c util.c graph.c \
- eval.c func.c
-CGENFILES= basic.c Lpars.c
-CFILES=$(CSRCFILES) $(CGENFILES)
-
-LIBFILES= $(LIBDIR)/libem_mes.a $(LIBDIR)/libemk.a \
- $(LIBDIR2)/em_data.a $(LIBDIR)/libprint.a \
- $(LIBDIR)/liballoc.a \
- $(LIBDIR)/libsystem.a $(LIBDIR)/libstring.a
-
-LINTLIBFILES= $(LIBDIR)/llib-lem_mes.ln $(LIBDIR)/llib-lemk.ln \
- $(LIBDIR)/llib-lprint.ln \
- $(LIBDIR)/llib-lalloc.ln \
- $(LIBDIR)/llib-lsystem.ln $(LIBDIR)/llib-lstring.ln
-
-all: dummy bem
-
-dummy: basic.g
- LLgen basic.g
- touch dummy
-
-install: all
- cp bem $(EMHOME)/lib/em_bem
-
-cmp: all
- cmp bem $(EMHOME)/lib/em_bem
-
-pr:
- @pr Makefile maketokentab bem.h symbols.h graph.h basic.g basic.lex $(CSRCFILES)
-
-opr:
- make pr | opr
-
-bem: $(FILES) $(LIBFILES)
- $(CC) -o bem $(FILES) $(LIBFILES)
-
-basic.o : basic.c basic.lex Lpars.h llmess.c tokentab.h
- $(CC) $(CFLAGS) -c basic.c
-
-$(FILES): bem.h symbols.h graph.h
-
-tokentab.h: Lpars.h
- maketokentab
-
-lint: dummy $(CFILES) tokentab.h
- lint -b $(CFLAGS) $(CFILES) $(LINTLIBFILES)
-
-clean:
- rm -f *.o
- rm -f basic.c Lpars.h Lpars.c dummy tokentab.h bem
+++ /dev/null
-!File: lint.h
-#define LINT 1 /* if defined, 'lint' is produced */
-#define ANSI 1 /* tell l_* files it's ANSI */
-
-
-!File: pathlength.h
-#define PATHLENGTH 1024 /* max. length of path to file */
-
-
-!File: errout.h
-#define ERROUT STDERR /* file pointer for writing messages */
-#define ERR_SHADOW 0 /* a syntax error overshadows error messages
- until ERR_SHADOW symbols have been
- accepted without syntax error */
-
-
-!File: idfsize.h
-#define IDFSIZE 64 /* maximum significant length of an identifier */
-
-
-!File: numsize.h
-#define NUMSIZE 256 /* maximum length of a numeric constant */
-
-
-!File: nparams.h
-#define NPARAMS 32 /* maximum number of parameters */
-#define STDC_NPARAMS 31 /* ANSI limit on number of parameters */
-
-
-!File: ifdepth.h
-#define IFDEPTH 256 /* maximum number of nested if-constructions */
-
-
-!File: density.h
-#define DENSITY 2 /* see switch.[ch] for an explanation */
-
-
-!File: macbuf.h
-#define LAPBUF 128 /* initial size of macro replacement buffer */
-#define ARGBUF 128 /* initial size of macro parameter buffer(s) */
-
-
-!File: strsize.h
-#define ISTRSIZE 32 /* minimum number of bytes allocated for
- storing a string */
-#define RSTRSIZE 16 /* step size in enlarging the memory for
- the storage of a string */
-
-
-!File: trgt_sizes.h
-#define MAXSIZE 8 /* the maximum of the SZ_* constants */
-
-/* target machine sizes */
-#define SZ_CHAR 1
-#define SZ_SHORT 2
-#define SZ_WORD 4
-#define SZ_INT 4
-#define SZ_LONG 4
-#define SZ_FLOAT 4
-#define SZ_DOUBLE 8
-#define SZ_POINTER 4
-#define SZ_LNGDBL 8 /* for now */
-
-/* target machine alignment requirements */
-#define AL_CHAR 1
-#define AL_SHORT SZ_SHORT
-#define AL_WORD SZ_WORD
-#define AL_INT SZ_WORD
-#define AL_LONG SZ_WORD
-#define AL_FLOAT SZ_WORD
-#define AL_DOUBLE SZ_WORD
-#define AL_LNGDBL SZ_WORD
-#define AL_POINTER SZ_WORD
-#define AL_STRUCT 1
-#define AL_UNION 1
-
-
-!File: botch_free.h
-#undef BOTCH_FREE 1 /* when defined, botch freed memory, as a check */
-
-
-!File: dataflow.h
-#undef DATAFLOW 1 /* produce some compile-time xref */
-
-
-!File: debug.h
-#undef DEBUG 1 /* perform various self-tests */
-
-
-!File: use_tmp.h
-#undef PREPEND_SCOPES 1 /* collect exa, exp, ina and inp commands
- and if USE_TMP is defined let them
- precede the rest of the generated
- compact code */
-#undef USE_TMP 1 /* use C_insertpart, C_endpart mechanism
- to generate EM-code in the order needed
- for the code-generators. If not defined,
- the old-style peephole optimizer is
- needed. */
-
-
-!File: parbufsize.h
-#define PARBUFSIZE 1024
-
-
-!File: textsize.h
-#define ITEXTSIZE 32 /* 1st piece of memory for repl. text */
-
-
-!File: inputtype.h
-#define INP_READ_IN_ONE 1 /* read input file in one */
-
-
-!File: nopp.h
-#undef NOPP 1 /* if NOT defined, use built-int preprocessor */
-
-
-!File: nobitfield.h
-#undef NOBITFIELD 1 /* if NOT defined, implement bitfields */
-
-
-!File: spec_arith.h
-/* describes internal compiler arithmetics */
-#undef SPECIAL_ARITHMETICS /* something different from native long */
-#undef UNSIGNED_ARITH unsigned arith
-
-
-!File: static.h
-#define GSTATIC /* for large global "static" arrays */
-
-
-!File: nocross.h
-#undef NOCROSS 1 /* if NOT defined, cross compiler */
-
-
-!File: regcount.h
-#undef REGCOUNT 1 /* count occurrences for register messages */
-
-
-!File: dbsymtab.h
-#undef DBSYMTAB 1 /* ability to produce symbol table for debugger */
-
-
+++ /dev/null
-# $Header$
-# M A K E F I L E F O R A C K C - C O M P I L E R
-
-# Machine and environ dependent definitions
-EMHOME = /usr/em# # ACK tree on this machine
-DESTINATION = /user1/$$USER/bin# # where to put the stuff
-MKDEP = $(EMHOME)/bin/mkdep# # dependency generator
-MAP =
-#MAP = -DInsertFile=ins_file -DInsertText=ins_text# bug in m68k2 back end
-SIM = /user1/dick/bin/sim# # Dicks sim program
-LINT = /usr/new/lint
-
-# Libraries and EM interface definitions
-SYSLIB = $(EMHOME)/modules/lib/libsystem.a
-EMKLIB = $(EMHOME)/modules/lib/libemk.a
-EMELIB = $(EMHOME)/modules/lib/libeme.a $(EMHOME)/lib/em_data.a
-STRLIB = $(EMHOME)/modules/lib/libstring.a
-PRTLIB = $(EMHOME)/modules/lib/libprint.a
-EMMESLIB = $(EMHOME)/modules/lib/libem_mes.a
-INPLIB = $(EMHOME)/modules/lib/libinput.a
-ALLOCLIB = $(EMHOME)/modules/lib/liballoc.a
-MALLOC = $(EMHOME)/modules/lib/malloc.o
-#CH3LIB = $(EMHOME)/modules/lib/libch3.a
-CH3LIB =
-LIBS = $(INPLIB) $(CH3LIB) $(EMMESLIB) $(EMKLIB) \
- $(PRTLIB) $(STRLIB) $(ALLOCLIB) $(MALLOC) $(SYSLIB)
-ELIBS = $(INPLIB) $(CH3LIB) $(EMMESLIB) $(EMELIB) \
- $(PRTLIB) $(STRLIB) $(ALLOCLIB) $(MALLOC) $(SYSLIB)
-LIB_INCLUDES = -I$(EMHOME)/modules/h -I$(EMHOME)/modules/pkg
-EM_INCLUDES = -I$(EMHOME)/h
-SYSLLIB = $(EMHOME)/modules/lib/llib-lsys.ln
-EMKLLIB = $(EMHOME)/modules/lib/llib-lemk.ln
-EMELLIB = $(EMHOME)/modules/lib/llib-leme.ln
-STRLLIB = $(EMHOME)/modules/lib/llib-lstr.ln
-PRTLLIB = $(EMHOME)/modules/lib/llib-lprint.ln
-EMMESLLIB = $(EMHOME)/modules/lib/llib-lmes.ln
-INPLLIB = $(EMHOME)/modules/lib/llib-linput.ln
-CH3LLIB = $(EMHOME)/modules/lib/llib-lch3.ln
-ALLOCLLIB = $(EMHOME)/modules/lib/llib-alloc.ln
-LINTLIBS =
-#LINTLIBS = $(CH3LLIB) $(INPLLIB) $(EMMESLLIB) $(EMKLLIB) \
-# $(PRTLLIB) $(STRLLIB) $(SYSLLIB) $(ALLOCLLIB)
-
-# Where to install the compiler and its driver
-CEMCOM = $(DESTINATION)/cemcom
-DRIVER = $(DESTINATION)/cem
-
-# What C compiler to use and how
-# CC = $(ACK) -.c
-# CC = CC
-# CC = /bin/cc
-COPTIONS =
-
-# What parser generator to use and how
-GEN = $(EMHOME)/bin/LLgen
-GENOPTIONS = -vv
-
-# Special #defines during compilation
-CDEFS = $(MAP) $(EM_INCLUDES) $(LIB_INCLUDES)
-CFLAGS = $(CDEFS) $(COPTIONS) -O# we cannot pass the COPTIONS to lint!
-
-# Grammar files and their objects
-LSRC = tokenfile.g declar.g statement.g expression.g program.g ival.g
-GLCSRC = tokenfile.c declar.c statement.c expression.c program.c Lpars.c ival.c
-LOBJ = tokenfile.o declar.o statement.o expression.o program.o Lpars.o ival.o
-
-CSRC = main.c idf.c declarator.c decspecs.c struct.c \
- expr.c ch7.c ch7bin.c cstoper.c arith.c \
- asm.c code.c dumpidf.c error.c field.c\
- tokenname.c LLlex.c LLmessage.c \
- input.c domacro.c replace.c init.c options.c \
- scan.c skip.c stack.c type.c ch7mon.c label.c eval.c \
- switch.c conversion.c util.c \
- blocks.c dataflow.c Version.c
-# Objects of hand-written C files
-COBJ = main.o idf.o declarator.o decspecs.o struct.o \
- expr.o ch7.o ch7bin.o cstoper.o arith.o \
- asm.o code.o dumpidf.o error.o field.o\
- tokenname.o LLlex.o LLmessage.o \
- input.o domacro.o replace.o init.o options.o \
- scan.o skip.o stack.o type.o ch7mon.o label.o eval.o \
- switch.o conversion.o util.o \
- blocks.o dataflow.o Version.o
-
-# Objects of other generated C files
-GCSRC = char.c symbol2str.c next.c
-GOBJ = char.o symbol2str.o next.o
-
-# generated source files
-GSRC = char.c symbol2str.c next.c \
- code.h declar.h decspecs.h def.h expr.h field.h estack.h \
- idf.h macro.h stack.h stmt.h struct.h switch.h type.h util.h
-
-# .h files generated by `make hfiles'; PLEASE KEEP THIS UP-TO-DATE!
-GHSRC = botch_free.h dataflow.h debug.h density.h errout.h \
- idfsize.h ifdepth.h inputtype.h inumlength.h lapbuf.h \
- nobitfield.h nofloat.h nopp.h noRoption.h nocross.h \
- nparams.h numsize.h parbufsize.h pathlength.h \
- strsize.h target_sizes.h textsize.h use_tmp.h spec_arith.h static.h \
- reg_count.h
-
-# Other generated files, for 'make clean' only
-GENERATED = tokenfile.g Lpars.h LLfiles LL.output lint.out \
- print Xref lxref hfiles cfiles $(GLCSRC)
-
-# include files containing ALLOCDEF specifications
-NEXTFILES = code.str declar.str decspecs.str def.str expr.str field.str \
- estack.str util.str \
- idf.str macro.str stack.str stmt.str struct.str switch.str type.str
-
-.SUFFIXES: .str .h
-.str.h:
- ./make.allocd <$*.str >$*.h
-
-all: cc
-
-cc:
- make "EMHOME="$(EMHOME) "CC=$(CC)" hfiles
- make "EMHOME="$(EMHOME) "CC=$(CC)" LLfiles
- make "EMHOME="$(EMHOME) "CC=$(CC)" main
-
-cem: cem.c
- $(CC) -O cem.c $(SYSLIB) -o cem
-
-lint.cem: cem.c
- $(LINT) -bx cem.c
-
-hfiles: ./make.hfiles Parameters
- ./make.hfiles Parameters
- @touch hfiles
-
-LLfiles: $(LSRC)
- $(GEN) $(GENOPTIONS) $(LSRC)
- @touch LLfiles
-
-tokenfile.g: tokenname.c make.tokfile
- <tokenname.c ./make.tokfile >tokenfile.g
-
-symbol2str.c: tokenname.c make.tokcase
- <tokenname.c ./make.tokcase >symbol2str.c
-
-char.c: char.tab
- $(EMHOME)/bin/tabgen -fchar.tab >char.c
-
-next.c: make.next $(NEXTFILES)
- ./make.next $(NEXTFILES) >next.c
-
-code.h: make.allocd
-declar.h: make.allocd
-decspecs.h: make.allocd
-def.h: make.allocd
-estack.h: make.allocd
-expr.h: make.allocd
-field.h: make.allocd
-idf.h: make.allocd
-macro.h: make.allocd
-stack.h: make.allocd
-stmt.h: make.allocd
-struct.h: make.allocd
-switch.h: make.allocd
-type.h: make.allocd
-util.h: make.allocd
-
-# Objects needed for 'main'
-OBJ = $(COBJ) $(LOBJ) $(GOBJ)
-SRC = $(CSRC) $(LCSRC) $(GCSRC)
-
-main: $(OBJ) Makefile.erik
- $(CC) $(COPTIONS) $(LFLAGS) $(OBJ) $(LIBS) -o main
- size main
-
-emain: $(OBJ) Makefile.erik
- $(CC) $(COPTIONS) $(LFLAGS) $(OBJ) $(ELIBS) -o emain
- size emain
-
-cfiles: hfiles LLfiles $(GSRC)
- @touch cfiles
-
-install: main cem
- cp main $(CEMCOM)
- cp cem $(DRIVER)
-
-print: files
- pr `cat files` > print
-
-tags: cfiles
- ctags $(SRC)
-
-shar: files
- shar `cat files`
-
-listcfiles:
- @echo $(SRC)
-
-listobjects:
- @echo $(OBJ)
-
-depend: cfiles
- sed '/^#AUTOAUTO/,$$d' Makefile.erik >Makefile.erik.new
- echo '#AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO' >>Makefile.erik.new
- $(MKDEP) $(SRC) | sed 's/\.c:/.o:/' >>Makefile.erik.new
- mv Makefile.erik Makefile.erik.old
- mv Makefile.erik.new Makefile.erik
-
-xref:
- ctags -x `grep "\.[ch]" files`|sed "s/).*/)/">Xref
-
-lxref:
- lxref $(OBJ) -lc >lxref
-
-lint: lint.main lint.cem
-
-lint.main: cfiles
- $(LINT) -bx $(CDEFS) $(SRC) $(LINTLIBS) >lint.out
-
-cchk:
- cchk $(SRC)
-
-clean:
- rm -f $(LCSRC) $(OBJ) $(GENERATED) $(GSRC) $(GHSRC)
-
-sim: cfiles
- $(SIM) $(SIMFLAGS) $(CSRC) $(GSRC) $(LSRC)
-
-#AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO
-main.o: LLlex.h
-main.o: Lpars.h
-main.o: align.h
-main.o: arith.h
-main.o: debug.h
-main.o: declar.h
-main.o: file_info.h
-main.o: idf.h
-main.o: input.h
-main.o: inputtype.h
-main.o: level.h
-main.o: noRoption.h
-main.o: nobitfield.h
-main.o: nocross.h
-main.o: nofloat.h
-main.o: nopp.h
-main.o: sizes.h
-main.o: spec_arith.h
-main.o: specials.h
-main.o: target_sizes.h
-main.o: tokenname.h
-main.o: type.h
-main.o: use_tmp.h
-idf.o: LLlex.h
-idf.o: Lpars.h
-idf.o: align.h
-idf.o: arith.h
-idf.o: assert.h
-idf.o: botch_free.h
-idf.o: debug.h
-idf.o: declar.h
-idf.o: decspecs.h
-idf.o: def.h
-idf.o: file_info.h
-idf.o: idf.h
-idf.o: idfsize.h
-idf.o: label.h
-idf.o: level.h
-idf.o: noRoption.h
-idf.o: nobitfield.h
-idf.o: nocross.h
-idf.o: nofloat.h
-idf.o: nopp.h
-idf.o: sizes.h
-idf.o: spec_arith.h
-idf.o: specials.h
-idf.o: stack.h
-idf.o: struct.h
-idf.o: target_sizes.h
-idf.o: type.h
-declarator.o: Lpars.h
-declarator.o: arith.h
-declarator.o: botch_free.h
-declarator.o: declar.h
-declarator.o: expr.h
-declarator.o: idf.h
-declarator.o: label.h
-declarator.o: nobitfield.h
-declarator.o: nocross.h
-declarator.o: nofloat.h
-declarator.o: nopp.h
-declarator.o: sizes.h
-declarator.o: spec_arith.h
-declarator.o: target_sizes.h
-declarator.o: type.h
-decspecs.o: Lpars.h
-decspecs.o: arith.h
-decspecs.o: decspecs.h
-decspecs.o: def.h
-decspecs.o: level.h
-decspecs.o: noRoption.h
-decspecs.o: nobitfield.h
-decspecs.o: nofloat.h
-decspecs.o: spec_arith.h
-decspecs.o: type.h
-struct.o: LLlex.h
-struct.o: Lpars.h
-struct.o: align.h
-struct.o: arith.h
-struct.o: assert.h
-struct.o: botch_free.h
-struct.o: debug.h
-struct.o: def.h
-struct.o: field.h
-struct.o: file_info.h
-struct.o: idf.h
-struct.o: level.h
-struct.o: noRoption.h
-struct.o: nobitfield.h
-struct.o: nocross.h
-struct.o: nofloat.h
-struct.o: nopp.h
-struct.o: sizes.h
-struct.o: spec_arith.h
-struct.o: stack.h
-struct.o: struct.h
-struct.o: target_sizes.h
-struct.o: type.h
-expr.o: LLlex.h
-expr.o: Lpars.h
-expr.o: arith.h
-expr.o: botch_free.h
-expr.o: declar.h
-expr.o: decspecs.h
-expr.o: def.h
-expr.o: expr.h
-expr.o: file_info.h
-expr.o: idf.h
-expr.o: label.h
-expr.o: level.h
-expr.o: noRoption.h
-expr.o: nobitfield.h
-expr.o: nocross.h
-expr.o: nofloat.h
-expr.o: nopp.h
-expr.o: sizes.h
-expr.o: spec_arith.h
-expr.o: target_sizes.h
-expr.o: type.h
-ch7.o: Lpars.h
-ch7.o: arith.h
-ch7.o: assert.h
-ch7.o: debug.h
-ch7.o: def.h
-ch7.o: expr.h
-ch7.o: idf.h
-ch7.o: label.h
-ch7.o: nobitfield.h
-ch7.o: nofloat.h
-ch7.o: nopp.h
-ch7.o: spec_arith.h
-ch7.o: struct.h
-ch7.o: type.h
-ch7bin.o: Lpars.h
-ch7bin.o: arith.h
-ch7bin.o: botch_free.h
-ch7bin.o: expr.h
-ch7bin.o: idf.h
-ch7bin.o: label.h
-ch7bin.o: noRoption.h
-ch7bin.o: nobitfield.h
-ch7bin.o: nofloat.h
-ch7bin.o: nopp.h
-ch7bin.o: spec_arith.h
-ch7bin.o: struct.h
-ch7bin.o: type.h
-cstoper.o: Lpars.h
-cstoper.o: arith.h
-cstoper.o: assert.h
-cstoper.o: debug.h
-cstoper.o: expr.h
-cstoper.o: idf.h
-cstoper.o: label.h
-cstoper.o: nobitfield.h
-cstoper.o: nocross.h
-cstoper.o: nofloat.h
-cstoper.o: nopp.h
-cstoper.o: sizes.h
-cstoper.o: spec_arith.h
-cstoper.o: target_sizes.h
-cstoper.o: type.h
-arith.o: Lpars.h
-arith.o: arith.h
-arith.o: botch_free.h
-arith.o: expr.h
-arith.o: field.h
-arith.o: idf.h
-arith.o: label.h
-arith.o: mes.h
-arith.o: noRoption.h
-arith.o: nobitfield.h
-arith.o: nofloat.h
-arith.o: nopp.h
-arith.o: spec_arith.h
-arith.o: type.h
-code.o: Lpars.h
-code.o: arith.h
-code.o: assert.h
-code.o: atw.h
-code.o: botch_free.h
-code.o: code.h
-code.o: dataflow.h
-code.o: debug.h
-code.o: declar.h
-code.o: decspecs.h
-code.o: def.h
-code.o: expr.h
-code.o: file_info.h
-code.o: idf.h
-code.o: label.h
-code.o: level.h
-code.o: noRoption.h
-code.o: nobitfield.h
-code.o: nocross.h
-code.o: nofloat.h
-code.o: nopp.h
-code.o: sizes.h
-code.o: spec_arith.h
-code.o: specials.h
-code.o: stack.h
-code.o: stmt.h
-code.o: target_sizes.h
-code.o: type.h
-code.o: use_tmp.h
-dumpidf.o: Lpars.h
-dumpidf.o: arith.h
-dumpidf.o: debug.h
-dumpidf.o: def.h
-dumpidf.o: expr.h
-dumpidf.o: field.h
-dumpidf.o: idf.h
-dumpidf.o: label.h
-dumpidf.o: nobitfield.h
-dumpidf.o: nofloat.h
-dumpidf.o: nopp.h
-dumpidf.o: spec_arith.h
-dumpidf.o: stack.h
-dumpidf.o: static.h
-dumpidf.o: struct.h
-dumpidf.o: type.h
-error.o: LLlex.h
-error.o: arith.h
-error.o: debug.h
-error.o: errout.h
-error.o: expr.h
-error.o: file_info.h
-error.o: label.h
-error.o: nofloat.h
-error.o: nopp.h
-error.o: spec_arith.h
-error.o: tokenname.h
-field.o: Lpars.h
-field.o: align.h
-field.o: arith.h
-field.o: assert.h
-field.o: code.h
-field.o: debug.h
-field.o: expr.h
-field.o: field.h
-field.o: idf.h
-field.o: label.h
-field.o: nobitfield.h
-field.o: nocross.h
-field.o: nofloat.h
-field.o: nopp.h
-field.o: sizes.h
-field.o: spec_arith.h
-field.o: target_sizes.h
-field.o: type.h
-tokenname.o: LLlex.h
-tokenname.o: Lpars.h
-tokenname.o: arith.h
-tokenname.o: file_info.h
-tokenname.o: idf.h
-tokenname.o: nofloat.h
-tokenname.o: nopp.h
-tokenname.o: spec_arith.h
-tokenname.o: tokenname.h
-LLlex.o: LLlex.h
-LLlex.o: Lpars.h
-LLlex.o: arith.h
-LLlex.o: assert.h
-LLlex.o: class.h
-LLlex.o: debug.h
-LLlex.o: def.h
-LLlex.o: file_info.h
-LLlex.o: idf.h
-LLlex.o: idfsize.h
-LLlex.o: input.h
-LLlex.o: nocross.h
-LLlex.o: nofloat.h
-LLlex.o: nopp.h
-LLlex.o: numsize.h
-LLlex.o: sizes.h
-LLlex.o: spec_arith.h
-LLlex.o: strsize.h
-LLlex.o: target_sizes.h
-LLmessage.o: LLlex.h
-LLmessage.o: Lpars.h
-LLmessage.o: arith.h
-LLmessage.o: file_info.h
-LLmessage.o: idf.h
-LLmessage.o: nofloat.h
-LLmessage.o: nopp.h
-LLmessage.o: spec_arith.h
-input.o: file_info.h
-input.o: input.h
-input.o: inputtype.h
-input.o: nopp.h
-domacro.o: LLlex.h
-domacro.o: Lpars.h
-domacro.o: arith.h
-domacro.o: assert.h
-domacro.o: botch_free.h
-domacro.o: class.h
-domacro.o: debug.h
-domacro.o: file_info.h
-domacro.o: idf.h
-domacro.o: idfsize.h
-domacro.o: ifdepth.h
-domacro.o: input.h
-domacro.o: interface.h
-domacro.o: macro.h
-domacro.o: nofloat.h
-domacro.o: nopp.h
-domacro.o: nparams.h
-domacro.o: parbufsize.h
-domacro.o: spec_arith.h
-domacro.o: textsize.h
-replace.o: LLlex.h
-replace.o: arith.h
-replace.o: assert.h
-replace.o: class.h
-replace.o: debug.h
-replace.o: file_info.h
-replace.o: idf.h
-replace.o: input.h
-replace.o: interface.h
-replace.o: macro.h
-replace.o: nofloat.h
-replace.o: nopp.h
-replace.o: pathlength.h
-replace.o: spec_arith.h
-replace.o: static.h
-replace.o: strsize.h
-init.o: class.h
-init.o: idf.h
-init.o: interface.h
-init.o: macro.h
-init.o: nopp.h
-options.o: align.h
-options.o: arith.h
-options.o: botch_free.h
-options.o: class.h
-options.o: dataflow.h
-options.o: idf.h
-options.o: idfsize.h
-options.o: macro.h
-options.o: noRoption.h
-options.o: nobitfield.h
-options.o: nocross.h
-options.o: nofloat.h
-options.o: nopp.h
-options.o: sizes.h
-options.o: spec_arith.h
-options.o: target_sizes.h
-options.o: use_tmp.h
-scan.o: class.h
-scan.o: idf.h
-scan.o: input.h
-scan.o: interface.h
-scan.o: lapbuf.h
-scan.o: macro.h
-scan.o: nopp.h
-scan.o: nparams.h
-skip.o: LLlex.h
-skip.o: arith.h
-skip.o: class.h
-skip.o: file_info.h
-skip.o: input.h
-skip.o: interface.h
-skip.o: nofloat.h
-skip.o: nopp.h
-skip.o: spec_arith.h
-stack.o: Lpars.h
-stack.o: arith.h
-stack.o: botch_free.h
-stack.o: debug.h
-stack.o: def.h
-stack.o: idf.h
-stack.o: level.h
-stack.o: mes.h
-stack.o: noRoption.h
-stack.o: nobitfield.h
-stack.o: nofloat.h
-stack.o: nopp.h
-stack.o: spec_arith.h
-stack.o: stack.h
-stack.o: struct.h
-stack.o: type.h
-type.o: Lpars.h
-type.o: align.h
-type.o: arith.h
-type.o: botch_free.h
-type.o: def.h
-type.o: idf.h
-type.o: nobitfield.h
-type.o: nocross.h
-type.o: nofloat.h
-type.o: nopp.h
-type.o: sizes.h
-type.o: spec_arith.h
-type.o: target_sizes.h
-type.o: type.h
-ch7mon.o: Lpars.h
-ch7mon.o: arith.h
-ch7mon.o: botch_free.h
-ch7mon.o: def.h
-ch7mon.o: expr.h
-ch7mon.o: idf.h
-ch7mon.o: label.h
-ch7mon.o: nobitfield.h
-ch7mon.o: nofloat.h
-ch7mon.o: nopp.h
-ch7mon.o: spec_arith.h
-ch7mon.o: type.h
-label.o: Lpars.h
-label.o: arith.h
-label.o: def.h
-label.o: idf.h
-label.o: label.h
-label.o: level.h
-label.o: noRoption.h
-label.o: nobitfield.h
-label.o: nofloat.h
-label.o: nopp.h
-label.o: spec_arith.h
-label.o: type.h
-eval.o: Lpars.h
-eval.o: align.h
-eval.o: arith.h
-eval.o: assert.h
-eval.o: atw.h
-eval.o: code.h
-eval.o: dataflow.h
-eval.o: debug.h
-eval.o: def.h
-eval.o: expr.h
-eval.o: idf.h
-eval.o: label.h
-eval.o: level.h
-eval.o: mes.h
-eval.o: nobitfield.h
-eval.o: nocross.h
-eval.o: nofloat.h
-eval.o: nopp.h
-eval.o: sizes.h
-eval.o: spec_arith.h
-eval.o: specials.h
-eval.o: stack.h
-eval.o: target_sizes.h
-eval.o: type.h
-switch.o: Lpars.h
-switch.o: arith.h
-switch.o: assert.h
-switch.o: botch_free.h
-switch.o: code.h
-switch.o: debug.h
-switch.o: density.h
-switch.o: expr.h
-switch.o: idf.h
-switch.o: label.h
-switch.o: noRoption.h
-switch.o: nobitfield.h
-switch.o: nofloat.h
-switch.o: nopp.h
-switch.o: spec_arith.h
-switch.o: switch.h
-switch.o: type.h
-conversion.o: Lpars.h
-conversion.o: arith.h
-conversion.o: nobitfield.h
-conversion.o: nocross.h
-conversion.o: nofloat.h
-conversion.o: sizes.h
-conversion.o: spec_arith.h
-conversion.o: target_sizes.h
-conversion.o: type.h
-util.o: Lpars.h
-util.o: align.h
-util.o: def.h
-util.o: nocross.h
-util.o: nofloat.h
-util.o: regcount.h
-util.o: sizes.h
-util.o: stack.h
-util.o: target_sizes.h
-util.o: use_tmp.h
-util.o: util.h
-blocks.o: Lpars.h
-blocks.o: align.h
-blocks.o: arith.h
-blocks.o: atw.h
-blocks.o: label.h
-blocks.o: nocross.h
-blocks.o: nofloat.h
-blocks.o: sizes.h
-blocks.o: spec_arith.h
-blocks.o: stack.h
-blocks.o: target_sizes.h
-dataflow.o: dataflow.h
-char.o: class.h
-symbol2str.o: Lpars.h
+++ /dev/null
-: create a directory Xsrc with name clashes resolved
-: and run make in that directory
-: '$Header$'
-
-case $# in
-1)
- ;;
-*) echo "$0: one argument expected" 1>&2
- exit 1
- ;;
-esac
-PW=`pwd`
-options=
-case $1 in
-main|emain|lnt)
- target=$PW/$1
- ;;
-omain)
- target=$PW/$1
- options=-DPEEPHOLE
- ;;
-cemain)
- target=$PW/$1
- options=-DCODE_EXPANDER
- ;;
-Xlint)
- target=$1
- ;;
-*) echo "$0: $1: Illegal argument" 1>&2
- exit 1
- ;;
-esac
-if test -d ../Xsrc
-then
- :
-else mkdir ../Xsrc
-fi
-make EMHOME=$EMHOME longnames
-: remove code generating routines from the clashes list as they are defines.
-: code generating routine names start with C_
-sed '/^C_/d' < longnames > tmp$$
-cclash -c -l7 tmp$$ > ../Xsrc/Xclashes
-rm -f tmp$$
-cd ../Xsrc
-if cmp -s Xclashes clashes
-then
- :
-else
- mv Xclashes clashes
-fi
-rm -f Makefile
-for i in `cat $PW/Cfiles`
-do
- cat >> Makefile <<EOF
-
-$i: clashes $PW/$i
- cid -Fclashes < $PW/$i > $i
-EOF
-done
-make EMHOME=$EMHOME `cat $PW/Cfiles`
-rm -f Makefile
-ed - $PW/Makefile <<'EOF'
-/^#EXCLEXCL/,/^#INCLINCL/d
-w Makefile
-q
-EOF
-make EMHOME=$EMHOME COPTIONS=$options MACH=$mach CURRDIR=$PW/ $target
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-#ifndef lint
-static char Version[] = "ACK CEM compiler Version 3.1";
-#endif lint
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-/* A S M */
-
-/*ARGSUSED*/
-code_asm(s, l)
- char *s;
- int l;
-{
- /* 'asm' '(' string ')' ';'
- */
- error("\"asm\" instruction not implemented");
-}
+++ /dev/null
-.TH CEM 1L 86/11/12
-.SH NAME
-cem \- ACK C compiler
-.SH SYNOPSIS
-.B cem
-[ option ] ... file ...
-.SH DESCRIPTION
-.I Cem
-is a
-.I cc (1)-like
-C compiler that uses the C front-end compiler
-.I cemcom (1)
-of the Amsterdam Compiler Kit.
-.I Cem
-interprets its arguments not starting with a '\-' as
-source files, to be compiled by the various parts of the compilation process,
-which are listed below.
-File arguments whose names end with \fB.\fP\fIcharacter\fP are interpreted as
-follows:
-.IP .[ao]
-object file.
-.IP .[ci]
-C source code
-.IP .e
-EM assembler source file.
-.IP .k
-compact EM file, not yet optimized by the EM peephole optimizer.
-.IP .m
-compact EM file, already optimized by the peephole optimizer.
-.IP .s
-assembler file.
-.LP
-The actions to be taken by
-.I cem
-are directed by the type of file argument and the various options that are
-presented to it.
-.PP
-The following set of options, which is a mixture of options interpreted by
-.I cc (1)
-and
-.I ack (?)
-are interpreted by
-.I cem .
-(The options not specified here are passed to the loader.)
-.IP \fB\-B\fP\fIname\fP
-Use
-.I name
-as front-end compiler instead of the default
-.I cemcom (1).
-.br
-Same as "\fB\-Rcem=\fP\fIname\fP".
-.IP \fB\-C\fP
-Run C preprocessor
-.I /lib/cpp
-only and prevent it from eliding comments.
-.IP \fB\-D\fP\fIname\fP\fB=\fP\fIdef\fP
-Define the
-.I name
-to the preprocessor, as if by "#define".
-.IP \fB\-D\fP\fIname\fP
-.br
-Same as "\fB\-D\fP\fIname\fP\fB=1\fP".
-.IP \fB\-E\fP
-Run only the macro preprocessor on the named files and send the
-result to standard output.
-.IP \fB\-I\fP\fIdir\fP
-\&"#include" files whose names do not begin with '/' are always
-sought first in the directory of the \fIfile\fP argument, then in directories
-in \fB\-I\fP options, then in directories on a standard list (which in fact
-consists of "/usr/include").
-.IP \fB\-L\fP\fIdir\fP
-Use \fIdir\fP as library-containing directory instead of the default.
-.IP \fB\-N\fP\fIc\fP
-Only effective if ACK pipeline is used.
-This option causes some default actions and options to be suppressed, according
-to
-.I c :
-.RS
-.IP \fBc\fP
-do not convert from EM a.out to local a.out format (i.e., skip the
-.B cv
-pass.)
-.IP \fBl\fP
-do not pass the default loader flags to the
-.B ld
-pass.
-.RE
-.IP \fB\-P\fP
-Same as \fB\-E\fP, but sending the result of input file \fIfile\fP\fB.[ceis]\fP
-to \fIfile\fP\fB.i\fP.
-.IP \fB\-R\fP
-Passed to \fIcemcom\fP(1) in order to parse the named C programs according
-to the C language as described in [K&R] (also called \fIRestricted\fP C).
-.IP \fB\-R\fP\fIprog\fP\fB=\fP\fIname\fP
-.br
-Use \fIname\fP as program for phase \fIprog\fP of the compilation instead of
-the default.
-\&\fIProg\fP is one of the following names:
-.RS
-.IP \fBcpp\fP
-macro preprocessor
-.IP \fBcem\fP
-front\-end compiler
-.IP \fBopt\fP
-EM peephole optimizer
-.IP \fBdecode\fP
-EM compact to EM assembler translator
-.IP \fBencode\fP
-EM assembler to EM compact translator
-.IP \fBbe\fP
-EM compact code to target\-machine assembly code compiler
-.IP \fBcg\fP
-same as \fBbe\fP
-.IP \fBas\fP
-assembler
-.IP \fBld\fP
-linker/loader
-.IP \fBcv\fP
-a.out format converting program (only if ACK pipeline is used)
-.RE
-.IP \fB\-R\fP\fIprog\fP\fB\-\fP\fIoption\fP
-.br
-Pass \fB\-\fP\fIoption\fP to the compilation phase indicated by \fIprog\fP.
-.IP \fB\-S\fP
-Same as \fB\-c.s\fP.
-.IP \fB\-U\fP\fIname\fP
-.br
-Remove any initial definition of \fIname\fP.
-.IP \fB\-V\fP\fIcm\fP.\fIn\fP,\ \fB\-V\fIcm\fP.\fIncm\fP.\fIn\fP\ ...
-.br
-Set the size and alignment requirements of the C constructs of the named
-C input files.
-The letter \fIc\fP indicates the simple type, which is one of
-\fBs\fP(short), \fBi\fP(int), \fBl\fP(long), \fBf\fP(float), \fBd\fP(double) or
-\fBp\fP(pointer).
-The \fIm\fP parameter can be used to specify the length of the type (in bytes)
-and the \fIn\fP parameter for the alignment of that type.
-Absence of \fIm\fP or \fIn\fP causes the default value to be retained.
-To specify that the bitfields should be right adjusted instead of the
-default left adjustment, specify \fBr\fP as \fIc\fP parameter
-without parameters.
-.br
-This option is passed directly to \fIcemcom\fP(1).
-.IP \fB\-c\fP
-Same as \fB\-c.o\fP.
-.IP \fB\-c.e\fP
-Produce human-readable EM assembly code on \fIfile\fP\fB.e\fP for the
-named files \fIfile\fP\fB.[cikm]\fP
-.IP \fB\-c.k\fP
-Compile C source \fIfile\fP\fB.[ci]\fP or
-encode human-readable EM assembly code from \fIfile\fP\fB.e\fP
-into non-optimized compact EM code and write the result on \fIfile\fP\fB.k\fP
-.IP \fB\-c.m\fP
-Compile C source \fIfile\fP\fB.[ci]\fP,
-translate non-optimized EM code from \fIfile\fP\fB.k\fP or
-encode EM assembly code from \fIfile\fP\fB.e\fP
-into optimized compact EM code and write the result on \fIfile\fP\fB.m\fP
-.IP \fB\-c.o\fP
-Suppress the loading phase of the compilation, and force an object file to
-be produced even if only one program is compiled
-.IP \fB\-c.s\fP
-Compile the named \fIfile\fP\fB.[ceikm]\fP input files, and leave the
-assembly language output on corresponding files suffixed ".s".
-.IP \fB\-k\fP
-Same as \fB\-c.k\fP.
-.IP \fB\-l\fP\fIname\fP
-.br
-Append the library \fBlib\fP\fIname\fP\fB.a\fP to the list of files that
-should be loaded and linked into the final output file.
-The library is searched for in the library directory.
-.IP \fB\-m\fP
-Same as \fB\-c.m\fP.
-.IP \fB\-o\fP\ \fIoutput\fP
-.br
-Name the final output file \fIoutput\fP.
-If this option is used, the default "a.out" will be left undisturbed.
-.IP \fB\-p\fP
-Produce EM profiling code (\fBfil\fP and \fBlin\fP instructions to
-enable an interpreter to keep track of the current location in the
-source code)
-.IP \fB\-t\fP
-Keep the intermediate files, produced during the various phases of the
-compilation.
-The produced files are named \fIfile\fP\fB.\fP\fIcharacter\fP where
-\&\fIcharacter\fP indicates the type of the file as listed before.
-.IP \fB\-v\fP
-Verbose.
-Print the commands before they are executed.
-.IP \fB\-vn\fP
-Do not really execute (for debugging purposes only).
-.IP \fB\-vd\fP
-Print some additional information (for debugging purposes only).
-.IP \fB\-\-\fP\fIanything\fP
-.br
-Equivalent to \fB\-Rcem\-\-\fP\fIanything\fP.
-The options
-.B \-\-C ,
-.B \-\-E
-and
-.B \-\-P
-all have the same effect as respectively
-.B \-C ,
-.B \-E
-and
-.B \-P
-except for the fact that the macro preprocessor is taken to be the
-built\-in preprocessor of the \fBcem\fP phase.
-Most "\-\-" options are used by
-.I cemcom (1)
-to set some internal debug switches.
-.LP
-.SH SEE ALSO
-cemcom(1), cc(1), ack(?), as(1), ld(1)
-.br
-.IP [K&R]
-B.W. Kernighan and D.M. Ritchie, \fIThe C Programming Language\fP,
-Prentice-Hall, 1978.
-.SH DIAGNOSTICS
-.I Cem
-reports any failure of its components.
-.SH BUGS
-.IP \(bu
-All intermediate files are placed in the current working directory which
-causes files with the same name as the intermediate files to be overwritten.
-.IP \(bu
-.B Cem
-only accepts a limited number of arguments to be passed to the components.
-(e.g., 256).
-.IP \(bu
-Please report suggestions and other bugs to erikb@vu44.uucp
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-/*
- Driver for the CEMCOM compiler: works like /bin/cc and accepts
- most of the options accepted by /bin/cc and /usr/em/bin/ack.
- Date written: dec 4, 1985
- Adapted for 68000 (Aug 19, 1986)
- Merged the vax and mantra versions (Nov 10, 1986)
- Author: Erik Baalbergen
-*/
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <errno.h>
-#include <signal.h>
-
-#define MAXARGC 256 /* maximum number of arguments allowed in a list */
-#define USTR_SIZE 1024 /* maximum length of string variable */
-
-struct arglist {
- int al_argc;
- char *al_argv[MAXARGC];
-};
-
-/* some system-dependent variables */
-char *PP = "/lib/cpp";
-char *CEM = "/usr/em/lib/em_cemcom";
-char *ENCODE = "/usr/em/lib/em_encode";
-char *DECODE = "/usr/em/lib/em_decode";
-char *OPT = "/usr/em/lib/em_opt";
-char *SHELL = "/bin/sh";
-
-#ifndef MANTRA
-char *CG = "/usr/em/lib/vax4/cg";
-char *AS = "/bin/as";
-char *AS_FIX = "/user1/erikb/bin/mcomm";
-char *LD = "/bin/ld";
-char *LIBDIR = "/user1/cem/lib";
-char *V_FLAG = "-Vs2.2w4.4i4.4l4.4f4.4d8.4p4.4";
-#else MANTRA
-char *CG = "/usr/em/lib/m68k2/cg";
-char *AS = "/usr/em/lib/m68k2/as";
-char *LD = "/usr/em/lib/em_led";
-char *CV = "/usr/em/lib/m68k2/cv";
-char *LIBDIR = "/usr/em/lib/m68k2";
-char *V_FLAG = "-Vs2.2w2.2i2.2l4.2f4.2d8.2p4.2";
-#endif MANTRA
-
-struct arglist LD_HEAD = {
- 2,
- {
-#ifndef MANTRA
- "/usr/em/lib/vax4/head_em",
- "/usr/em/lib/vax4/head_cc"
-#else MANTRA
- "/usr/em/lib/m68k2/head_em",
- "/usr/em/lib/m68k2/head_cc"
-#endif MANTRA
- }
-};
-
-struct arglist LD_TAIL = {
-#ifndef MANTRA
- 4,
- {
- "/user1/cem/lib/libc.a",
- "/user1/cem/lib/stb.o",
- "/usr/em/lib/vax4/tail_mon",
- "/usr/em/lib/vax4/tail_em"
- }
-#else MANTRA
- 7,
- {
- "/usr/em/lib/m68k2/tail_cc.1s",
- "/usr/em/lib/m68k2/tail_cc.2g",
- "/usr/em/lib/m68k2/tail_cem",
- "/usr/em/lib/m68k2/tail_fp.a",
- "/usr/em/lib/m68k2/tail_em.rt",
- "/usr/em/lib/m68k2/tail_mon",
- "/usr/em/lib/m68k2/end_em"
- }
-#endif MANTRA
-};
-
-char *o_FILE = "a.out";
-#ifdef MANTRA
-char *cv_FILE = "cv.out";
-#endif MANTRA
-
-#define remove(str) (((FLAG(t) == 0) && unlink(str)), (str)[0] = '\0')
-#define cleanup(str) (str && remove(str))
-#define mkname(dst, s1, s2) mkstr(dst, (s1), (s2), 0)
-#define init(al) (al)->al_argc = 1
-#define library(nm) \
- mkstr(alloc((unsigned int)strlen(nm) + strlen(LIBDIR) + 7), \
- LIBDIR, "/lib", nm, ".a", 0)
-
-struct arglist SRCFILES, LDFILES, GEN_LDFILES, PP_FLAGS, CEM_FLAGS,
- OPT_FLAGS, DECODE_FLAGS, ENCODE_FLAGS, CG_FLAGS, AS_FLAGS,
- O_FLAGS, DEBUG_FLAGS, CALL_VEC;
-
-#ifndef MANTRA
-struct arglist LD_FLAGS;
-#else MANTRA
-struct arglist LD_FLAGS = {
- 5,
- {
- "-b0:0x80000",
- "-a0:2",
- "-a1:2",
- "-a2:2",
- "-a3:2"
- }
-};
-struct arglist CV_FLAGS;
-int Nc_flag = 0;
-#endif MANTRA
-
-/* option naming */
-#define NAME(chr) chr
-#define FLAG(chr) NAME(chr)_flag
-int E_flag, P_flag, S_flag, c_flag, e_flag, k_flag,
- m_flag, o_flag, t_flag, v_flag;
-
-/* various passes */
-struct prog {
- char *p_name;
- char **p_task;
- struct arglist *p_flags;
-} ProgParts[] = {
- { "cpp", &PP, &PP_FLAGS },
- { "cem", &CEM, &CEM_FLAGS },
- { "opt", &OPT, &OPT_FLAGS },
- { "decode", &DECODE, &DECODE_FLAGS },
- { "encode", &ENCODE, &ENCODE_FLAGS },
- { "be", &CG, &CG_FLAGS },
- { "cg", &CG, &CG_FLAGS },
- { "as", &AS, &AS_FLAGS },
- { "ld", &LD, &LD_FLAGS },
-#ifdef MANTRA
- { "cv", &CV, &CV_FLAGS },
-#endif MANTRA
- { 0, 0, 0 }
-};
-
-/* various forward declarations */
-int trap();
-char *mkstr();
-char *alloc();
-long sizeof_file();
-
-/* various globals */
-char *ProgCall = 0;
-int debug = 0;
-int exec = 1;
-int RET_CODE = 0;
-
-main(argc, argv)
- char *argv[];
-{
- char *str, **argvec, *file, *ldfile = 0;
- int count, ext;
- char Nfile[USTR_SIZE], kfile[USTR_SIZE], sfile[USTR_SIZE],
- mfile[USTR_SIZE], ofile[USTR_SIZE], BASE[USTR_SIZE];
- register struct arglist *call = &CALL_VEC;
-
- set_traps(trap);
- ProgCall = *argv++;
- append(&CEM_FLAGS, "-L");
- while (--argc > 0) {
- if (*(str = *argv++) != '-') {
- append(&SRCFILES, str);
- continue;
- }
- switch (str[1]) {
- case '-':
- switch (str[2]) {
- case 'C':
- case 'E':
- case 'P':
- FLAG(E) = 1;
- append(&PP_FLAGS, str);
- PP = CEM;
- FLAG(P) = (str[2] == 'P');
- break;
- default:
- append(&DEBUG_FLAGS, str);
- break;
- }
- break;
- case 'B':
- PP = CEM = &str[2];
- break;
- case 'C':
- case 'E':
- case 'P':
- FLAG(E) = 1;
- append(&PP_FLAGS, str);
- FLAG(P) = (str[1] == 'P');
- break;
- case 'c':
- if (str[2] == '.') {
- switch (str[3]) {
- case 's':
- FLAG(S) = 1;
- break;
- case 'k':
- FLAG(k) = 1;
- break;
- case 'o':
- FLAG(c) = 1;
- break;
- case 'm':
- FLAG(m) = 1;
- break;
- case 'e':
- FLAG(e) = 1;
- break;
- default:
- bad_option(str);
- }
- }
- else
- if (str[2] == '\0')
- FLAG(c) = 1;
- else
- bad_option(str);
- break;
- case 'D':
- case 'I':
- case 'U':
- append(&PP_FLAGS, str);
- break;
- case 'k':
- FLAG(k) = 1;
- break;
- case 'l':
- if (str[2] == '\0') /* no standard libraries */
- LD_HEAD.al_argc = LD_TAIL.al_argc = 0;
- else /* use library from library directory */
- append(&SRCFILES, library(&str[2]));
- break;
- case 'L': /* change default library directory */
- LIBDIR = &str[2];
- break;
- case 'm':
- FLAG(m) = 1;
- break;
-#ifdef MANTRA
- case 'N':
- switch (str[2]) {
- case 'c': /* no a.out conversion */
- Nc_flag = 1;
- break;
- case 'l': /* no default options to led */
- LD_FLAGS.al_argc = 0;
- break;
- default:
- bad_option(str);
- }
- break;
-#endif MANTRA
- case 'o':
- FLAG(o) = 1;
- if (argc-- < 0)
- bad_option(str);
- else
- o_FILE = *argv++;
- break;
- case 'O':
- append(&O_FLAGS, "-O");
- break;
- case 'R':
- if (str[2] == '\0')
- append(&CEM_FLAGS, str);
- else
- Roption(str);
- break;
- case 'S':
- FLAG(S) = 1;
- break;
- case 't':
- FLAG(t) = 1;
- break;
- case 'v': /* set debug switches */
- FLAG(v) = 1;
- switch (str[2]) {
- case 'd':
- debug = 1;
- break;
- case 'n': /* no execute */
- exec = 0;
- break;
- case '\0':
- break;
- default:
- bad_option(str);
- }
- break;
- case 'V':
- V_FLAG = str;
- break;
- default:
- append(&LD_FLAGS, str);
- }
- }
- if (debug) report("Note: debug output");
- if (exec == 0)
- report("Note: no execution");
- count = SRCFILES.al_argc;
- argvec = &(SRCFILES.al_argv[0]);
- Nfile[0] = '\0';
- while (count-- > 0) {
- basename(file = *argvec++, BASE);
- if (FLAG(E)) {
- char ifile[USTR_SIZE];
-
- init(call);
- append(call, PP);
- concat(call, &DEBUG_FLAGS);
- concat(call, &PP_FLAGS);
- append(call, file);
- runvec(call, FLAG(P) ? mkname(ifile, BASE, ".i") : 0);
- continue;
- }
- ext = extension(file);
- /* .c to .k and .N */
- if (ext == 'c' || ext == 'i') {
- init(call);
- append(call, CEM);
- concat(call, &DEBUG_FLAGS);
- append(call, V_FLAG);
- concat(call, &CEM_FLAGS);
- concat(call, &PP_FLAGS);
- append(call, file);
- append(call, mkname(kfile, BASE, ".k"));
- append(call, mkname(Nfile, BASE, ".N"));
- if (runvec(call, (char *)0)) {
- file = kfile;
- ext = 'k';
- if (sizeof_file(Nfile) <= 0L)
- remove(Nfile);
- }
- else {
- remove(kfile);
- remove(Nfile);
- continue;
- }
- }
- /* .e to .k */
- if (ext == 'e') {
- init(call);
- append(call, ENCODE);
- concat(call, &ENCODE_FLAGS);
- append(call, file);
- append(call, mkname(kfile, BASE, ".k"));
- if (runvec(call, (char *)0) == 0)
- continue;
- file = kfile;
- ext = 'k';
- }
- if (FLAG(k))
- continue;
- /* decode .k or .m */
- if (FLAG(e) && (ext == 'k' || ext == 'm')) {
- char efile[USTR_SIZE];
- init(call);
- append(call, DECODE);
- concat(call, &DECODE_FLAGS);
- append(call, file);
- append(call, mkname(efile, BASE, ".e"));
- runvec(call, (char *)0);
- cleanup(kfile);
- continue;
- }
- /* .k to .m */
- if (ext == 'k') {
- init(call);
- append(call, OPT);
- concat(call, &OPT_FLAGS);
- append(call, file);
- if (runvec(call, mkname(mfile, BASE, ".m")) == 0)
- continue;
- file = mfile;
- ext = 'm';
- cleanup(kfile);
- }
- if (FLAG(m))
- continue;
- /* .m to .s */
- if (ext == 'm') {
- init(call);
- append(call, CG);
- concat(call, &CG_FLAGS);
- append(call, file);
- append(call, mkname(sfile, BASE, ".s"));
- if (runvec(call, (char *)0) == 0)
- continue;
- if (Nfile[0] != '\0') {
-#ifndef MANTRA
- init(call);
- append(call, AS_FIX);
- append(call, Nfile);
- append(call, sfile);
- runvec(call, (char *)0);
-#endif MANTRA
- remove(Nfile);
- }
- cleanup(mfile);
- file = sfile;
- ext = 's';
- }
- if (FLAG(S))
- continue;
- /* .s to .o */
- if (ext == 's') {
- ldfile = FLAG(c) ?
- ofile :
- alloc((unsigned)strlen(BASE) + 3);
- init(call);
- append(call, AS);
- concat(call, &AS_FLAGS);
-#ifdef MANTRA
- append(call, "-");
-#endif MANTRA
- append(call, "-o");
- append(call, mkname(ldfile, BASE, ".o"));
- append(call, file);
- if (runvec(call, (char *)0) == 0)
- continue;
- file = ldfile;
- ext = 'o';
- cleanup(sfile);
- }
- if (FLAG(c))
- continue;
- append(&LDFILES, file);
- if (ldfile) {
- append(&GEN_LDFILES, ldfile);
- ldfile = 0;
- }
- }
- /* *.o to a.out */
- if (RET_CODE == 0 && LDFILES.al_argc > 0) {
- init(call);
- append(call, LD);
- concat(call, &LD_FLAGS);
- append(call, "-o");
-#ifndef MANTRA
- append(call, o_FILE);
-#else MANTRA
- append(call, Nc_flag ? o_FILE : cv_FILE);
-#endif MANTRA
- concat(call, &LD_HEAD);
- concat(call, &LDFILES);
- concat(call, &LD_TAIL);
- if (runvec(call, (char *)0)) {
- register i = GEN_LDFILES.al_argc;
-
- while (i-- > 0)
- remove(GEN_LDFILES.al_argv[i]);
-#ifdef MANTRA
- /* convert to local a.out format */
- if (Nc_flag == 0) {
- init(call);
- append(call, CV);
- concat(call, &CV_FLAGS);
- append(call, cv_FILE);
- append(call, o_FILE);
- if (runvec(call, (char *)0))
- remove(cv_FILE);
- }
-#endif MANTRA
- }
- }
- exit(RET_CODE);
-}
-
-#define BUFSIZE (USTR_SIZE * MAXARGC)
-char alloc_buf[BUFSIZE];
-
-char *
-alloc(u)
- unsigned u;
-{
- static char *bufptr = &alloc_buf[0];
- register char *p = bufptr;
-
- if ((bufptr += u) >= &alloc_buf[BUFSIZE])
- panic("no space");
- return p;
-}
-
-append(al, arg)
- register struct arglist *al;
- char *arg;
-{
- if (al->al_argc >= MAXARGC)
- panic("argument list overflow");
- al->al_argv[(al->al_argc)++] = arg;
-}
-
-concat(al1, al2)
- struct arglist *al1, *al2;
-{
- register int i = al2->al_argc;
- register char **p = &(al1->al_argv[al1->al_argc]);
- register char **q = &(al2->al_argv[0]);
-
- if ((al1->al_argc += i) >= MAXARGC)
- panic("argument list overflow");
- while (i-- > 0)
- *p++ = *q++;
-}
-
-/* The next function is a dirty old one, taking a variable number of
- arguments.
- Take care that the last argument is a null-valued pointer!
-*/
-/*VARARGS1*/
-char *
-mkstr(dst, arg)
- char *dst, *arg;
-{
- char **vec = (char **) &arg;
- register char *p;
- register char *q = dst;
-
- while (p = *vec++) {
- while (*q++ = *p++);
- q--;
- }
- return dst;
-}
-
-Roption(str)
- char *str; /* of the form "prog=/-arg" */
-{
- char *eq;
- char *prog, *arg;
- char bc;
- char *cindex();
-
- prog = &str[2];
- if (eq = cindex(prog, '='))
- bc = '=';
- else
- if (eq = cindex(prog, '-'))
- bc = '-';
- else {
- bad_option(str);
- return;
- }
- *eq++ = '\0';
- if (arg = eq) {
- char *opt = 0;
- struct prog *pp = &ProgParts[0];
-
- if (bc == '-')
- opt = mkstr(alloc((unsigned)strlen(arg) + 2),
- "-", arg, 0);
- while (pp->p_name) {
- if (strcmp(prog, pp->p_name) == 0) {
- if (opt)
- append(pp->p_flags, opt);
- else
- *(pp->p_task) = arg;
- return;
- }
- pp++;
- }
- }
- bad_option(str);
-}
-
-basename(str, dst)
- char *str;
- register char *dst;
-{
- register char *p1 = str;
- register char *p2 = p1;
-
- while (*p1)
- if (*p1++ == '/')
- p2 = p1;
- p1--;
- if (*--p1 == '.') {
- *p1 = '\0';
- while (*dst++ = *p2++) {}
- *p1 = '.';
- }
- else
- while (*dst++ = *p2++) {}
-}
-
-int
-extension(fn)
- register char *fn;
-{
- char c;
-
- while (*fn++) {}
- fn--;
- c = *--fn;
- return (*--fn == '.') ? c : 0;
-}
-
-long
-sizeof_file(nm)
- char *nm;
-{
- struct stat stbuf;
-
- if (stat(nm, &stbuf) == 0)
- return stbuf.st_size;
- return -1;
-}
-
-char * sysmsg[] = {
- 0,
- "Hangup",
- "Interrupt",
- "Quit",
- "Illegal instruction",
- "Trace/BPT trap",
- "IOT trap",
- "EMT trap",
- "Floating exception",
- "Killed",
- "Bus error",
- "Memory fault",
- "Bad system call",
- "Broken pipe",
- "Alarm call",
- "Terminated",
- "Signal 16"
-};
-
-runvec(vec, outp)
- struct arglist *vec;
- char *outp;
-{
- int status, fd;
- char *task = vec->al_argv[1];
-
- vec->al_argv[vec->al_argc] = 0;
- if (FLAG(v))
- print_vec(vec);
- if (exec == 0)
- return 1;
- if (fork() == 0) { /* start up the process */
- extern int errno;
- if (outp) { /* redirect standard output */
- close(1);
- if ((fd = creat(outp, 0666)) < 0)
- panic("cannot create %s", outp);
- if (fd != 1)
- panic("illegal redirection");
- }
- if (debug) report("exec %s", task);
- execv(task, &(vec->al_argv[1]));
- /* not an a.out file, let's try it with the SHELL */
- if (debug) report("try it with %s", SHELL);
- if (errno == ENOEXEC) {
- vec->al_argv[0] = SHELL;
- execv(SHELL, &(vec->al_argv[0]));
- }
- /* failed, so ... */
- panic("cannot execute %s", task);
- exit(1);
- }
- else {
- int loworder, highorder, sig;
-
- wait(&status);
- loworder = status & 0377;
- highorder = (status >> 8) & 0377;
- if (loworder == 0) {
- if (highorder)
- report("%s: exit status %d", task, highorder);
- return highorder ? ((RET_CODE = 1), 0) : 1;
- }
- else {
- sig = loworder & 0177;
- if (sig == 0177)
- report("%s: stopped by ptrace", task);
- else
- if (sysmsg[sig])
- report("%s: %s%s", task, sysmsg[sig],
- (loworder & 0200)
- ? " - core dumped"
- : "");
- RET_CODE = 1;
- return 0;
- }
- }
- /*NOTREACHED*/
-}
-
-bad_option(str)
- char *str;
-{
- report("bad option %s", str);
-}
-
-/*VARARGS1*/
-report(fmt, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
- char *fmt;
-{
- fprintf(stderr, "%s: ", ProgCall);
- fprintf(stderr, fmt, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9);
- fprintf(stderr, "\n");
-}
-
-/*VARARGS1*/
-panic(fmt, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9)
- char *fmt;
-{
- fprintf(stderr, "%s: ", ProgCall);
- fprintf(stderr, fmt, a0, a1, a2, a3, a4, a5, a6, a7, a8, a9);
- fprintf(stderr, "\n");
- exit(1);
-}
-
-set_traps(f)
- int (*f)();
-{
- signal(SIGHUP, f);
- signal(SIGINT, f);
- signal(SIGQUIT, f);
- signal(SIGALRM, f);
- signal(SIGTERM, f);
-}
-
-/*ARGSUSED*/
-trap(sig)
-{
- set_traps(SIG_IGN);
- panic("Trapped");
-}
-
-print_vec(vec)
- struct arglist *vec;
-{
- register i;
-
- for (i = 1; i < vec->al_argc; i++)
- printf("%s ", vec->al_argv[i]);
- printf("\n");
-}
-
-char *
-cindex(s, c)
- char *s, c;
-{
- while (*s)
- if (*s++ == c)
- return s - 1;
- return (char *) 0;
-}
+++ /dev/null
-.TH EM_CEMCOM 6ACK
-.ad
-.SH NAME
-em_cemcom \- C to EM compiler
-.SH SYNOPSIS
-\fB~/em/lib/em_cemcom\fP [\fIoptions\fP] \fIsource \fP[\fIdestination \fP[\fInamelist\fP]]
-.SH DESCRIPTION
-\fICemcom\fP is a compiler that translates C programs
-into EM compact code.
-The input is taken from \fIsource\fP, while the
-EM code is written on \fIdestination\fP.
-If either of these two names is "\fB-\fP", standard input or output respectively
-is taken.
-The file \fInamelist\fP, if supplied, will contain a list of the names
-of external, so-called \fBcommon\fP, variables.
-When the preprocessor is invoked to run stand-alone, \fIdestination\fP
-needs not be specified.
-.br
-\fIOptions\fP is a, possibly empty, sequence of the following combinations:
-.IP \fB\-D\fIname\fR=\fItext\fR
-.br
-define \fIname\fR as a macro with \fItext\fR as its replacement text.
-.IP \fB\-D\fIname\fR
-.br
-the same as \fB\-D\fIname\fR=1.
-.IP \fB\-I\fIdirname\fR
-.br
-insert \fIdirname\fR in the list of include directories.
-.IP \fB\-M\fP\fIn\fP
-set maximum identifier length to \fIn\fP.
-.IP \fB\-g\fP
-produce a DBX-style symbol table.
-.IP \fB\-n\fR
-do not generate EM register messages.
-The user-declared variables are not stored into registers on the target
-machine.
-.IP \fB\-L\fR
-don't generate the EM \fBfil\fR and \fBlin\fR instructions
-that usually are generated to enable
-an interpreter to keep track of the current location in the source code.
-.IP \fB\-p\fR
-generate code at each procedure entry to call the routine
-.BR procentry ,
-and at each return to call the routine
-.BE procexit .
-These routines are supplied with one parameter, a pointer to a
-string containing the name of the procedure.
-.IP \fB\-A\fR[\fIfile\fR]
-.br
-if \fIfile\fR is not given, generate a list
-of makefile dependencies and write them to the standard output.
-If \fIfile\fP is given,
-generate the list of makefile dependencies on file \fIfile\fP.
-.IP \fB-i\fR
-when generating makefile dependencies, do not include files from
-/usr/include.
-.IP \fB-m\fR
-when generating makefile dependencies, generate them in the following format:
-.RS
-.IP "file.o: file1.h"
-.RE
-.IP ""
-where "file.o" is derived from the source file name. Normally, only a list
-of files included is generated.
-.IP \fB\-R\fR
-interpret the input as restricted C (according to the language as
-described in \fIThe C programming language\fR by Kernighan and Ritchie.)
-.IP \fB\-U\fIname\fR
-.br
-get rid of the compiler-predefined macro \fIname\fR.
-.IP \fB\-V\fIcm\fR.\fIn\fR,\ \fB\-V\fIcm\fR.\fIncm\fR.\fIn\fR\ ...
-.br
-set the size and alignment requirements.
-The letter \fIc\fR indicates the simple type, which is one of
-\fBs\fR(short), \fBi\fR(int), \fBl\fR(long), \fBf\fR(float), \fBd\fR(double) or
-\fBp\fR(pointer).
-The \fIm\fR parameter can be used to specify the length of the type (in bytes)
-and the \fIn\fR parameter for the alignment of that type.
-Absence of \fIm\fR or \fIn\fR causes the default value to be retained.
-To specify that the bitfields should be right adjusted instead of the
-default left adjustment, specify \fBr\fR as \fIc\fR parameter.
-.IP \fB\-w\fR
-suppress warning messages.
-.IP \fB\-s\fR
-suppress stricts.
-.IP \fB\-a\fR
-suppress warnings and stricts.
-.IP \fB\-o\fR
-suppress warnings and stricts about old-style.
-.IP \fB\-\-\fItext\fR
-.br
-where \fItext\fR can be either of the above or
-a debug flag of the compiler (which is not useful for the common user.)
-This feature can be used in various shell scripts and surrounding programs
-to force a certain option to be handed over to \fBcemcom\fR.
-.LP
-.SH FILES
-.IR ~em/lib/em_cemcom :
-the compiler
-.SH DIAGNOSTICS
-All warning and error messages are written on standard error output.
-.SH REFERENCE
-Baalbergen, E.H., D. Grune, M. Waage ;"\fIThe CEM compiler\fR",
-Informatica Manual IM-4
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-/* S E M A N T I C A N A L Y S I S -- C H A P T E R 3.3 */
-
-#include "lint.h"
-#include "debug.h"
-#include "nobitfield.h"
-#include "idf.h"
-#include <flt_arith.h>
-#include "arith.h"
-#include "proto.h"
-#include "type.h"
-#include "struct.h"
-#include "label.h"
-#include "expr.h"
-#include "def.h"
-#include "Lpars.h"
-#include "assert.h"
-#include "file_info.h"
-
-extern char options[];
-extern char *symbol2str();
-extern struct type *qualifier_type();
-
-/* Most expression-handling routines have a pointer to a
- (struct type *) as first parameter. The object under the pointer
- gets updated in the process.
-*/
-
-ch7sel(expp, oper, idf)
- struct expr **expp;
- struct idf *idf;
-{
- /* The selector idf is applied to *expp; oper may be '.' or
- ARROW.
- */
- register struct expr *exp;
- register struct type *tp;
- register struct sdef *sd;
-
- any2opnd(expp, oper);
- exp = *expp;
- tp = exp->ex_type;
- if (oper == ARROW) {
- if (tp->tp_fund == POINTER &&
- ( tp->tp_up->tp_fund == STRUCT ||
- tp->tp_up->tp_fund == UNION)) /* normal case */
- tp = tp->tp_up;
- else { /* constructions like "12->selector" and
- "char c; c->selector"
- */
- switch (tp->tp_fund) {
- case POINTER:
- break;
- case INT:
- case LONG:
- /* An error is given in idf2sdef() */
- ch7cast(expp, CAST, pa_type);
- sd = idf2sdef(idf, tp);
- tp = sd->sd_stype;
- break;
- default:
- expr_error(exp, "-> applied to %s",
- symbol2str(tp->tp_fund));
- case ERRONEOUS:
- exp->ex_type = error_type;
- return;
- }
- }
- } else { /* oper == '.' */
- /* nothing */
- }
- exp = *expp;
- switch (tp->tp_fund) {
- case POINTER: /* for int *p; p->next = ... */
- case STRUCT:
- case UNION:
- break;
- case INT:
- case LONG:
- /* warning will be given by idf2sdef() */
- break;
- default:
- if (!is_anon_idf(idf))
- expr_error(exp, "selector %s applied to %s",
- idf->id_text, symbol2str(tp->tp_fund));
- case ERRONEOUS:
- exp->ex_type = error_type;
- return;
- }
- sd = idf2sdef(idf, tp);
- if (oper == '.') {
- /* there are 3 cases in which the selection can be
- performed compile-time:
- I: n.sel (n either an identifier or a constant)
- II: (e.s1).s2 (transformed into (e.(s1+s2)))
- III: (e->s1).s2 (transformed into (e->(s1+s2)))
- The code performing these conversions is
- extremely obscure.
- */
- if (exp->ex_class == Value) {
- /* It is an object we know the address of; so
- we can calculate the address of the
- selected member
- */
- exp->VL_VALUE += sd->sd_offset;
- exp->ex_type = sd->sd_type;
- exp->ex_lvalue = exp->ex_type->tp_fund != ARRAY;
- if (exp->ex_type == error_type) {
- exp->ex_flags |= EX_ERROR;
- }
- }
- else
- if (exp->ex_class == Oper) {
- struct oper *op = &(exp->ex_object.ex_oper);
-
- if (op->op_oper == '.' || op->op_oper == ARROW) {
- ASSERT(is_cp_cst(op->op_right));
- op->op_right->VL_VALUE += sd->sd_offset;
- exp->ex_type = sd->sd_type;
- exp->ex_lvalue = exp->ex_type->tp_fund != ARRAY;
- if (exp->ex_type == error_type) {
- exp->ex_flags |= EX_ERROR;
- }
- }
- else {
- exp = new_oper(sd->sd_type, exp, '.',
- intexpr(sd->sd_offset, INT));
- exp->ex_lvalue = sd->sd_type->tp_fund != ARRAY;
- if (!exp->OP_LEFT->ex_lvalue)
- exp->ex_flags |= EX_ILVALUE;
- }
- }
- }
- else { /* oper == ARROW */
- exp = new_oper(sd->sd_type,
- exp, oper, intexpr(sd->sd_offset, INT));
- exp->ex_lvalue = (sd->sd_type->tp_fund != ARRAY);
- exp->ex_flags &= ~EX_ILVALUE;
- }
- if (sd->sd_type->tp_typequal & TQ_CONST)
- exp->ex_flags |= EX_READONLY;
- if (sd->sd_type->tp_typequal & TQ_VOLATILE)
- exp->ex_flags |= EX_VOLATILE;
- if (oper == '.' && exp->ex_flags & EX_READONLY) {
- exp->ex_type = qualifier_type(exp->ex_type, TQ_CONST);
- }
- *expp = exp;
-}
-
-ch7incr(expp, oper)
- struct expr **expp;
-{
- /* The monadic prefix/postfix incr/decr operator oper is
- applied to *expp.
- */
- ch7asgn(expp, oper, intexpr((arith)1, INT));
-}
-
-ch7cast(expp, oper, tp)
- register struct expr **expp;
- register struct type *tp;
-{
- /* The expression *expp is cast to type tp; the cast is
- caused by the operator oper. If the cast has
- to be passed on to run time, its left operand will be an
- expression of class Type.
- */
- register struct type *oldtp;
-
- if ((*expp)->ex_type->tp_fund == FUNCTION)
- function2pointer(*expp);
- if ((*expp)->ex_type->tp_fund == ARRAY)
- array2pointer(*expp);
- if ((*expp)->ex_class == String)
- string2pointer(*expp);
- oldtp = (*expp)->ex_type;
-
-#ifndef NOBITFIELD
- if (oldtp->tp_fund == FIELD) {
- field2arith(expp);
- ch7cast(expp, oper, tp);
- }
- else
- if (tp->tp_fund == FIELD) {
- ch7cast(expp, oper, tp->tp_up);
- }
- else
-#endif NOBITFIELD
- if (equal_type(tp, oldtp)) {
- /* life is easy */
- }
- else
- if (tp->tp_fund == VOID) {
- /* easy again */
- (*expp)->ex_type = void_type;
- }
- else
- if (is_arith_type(oldtp) && is_arith_type(tp)) {
- int oldi = is_integral_type(oldtp);
- int i = is_integral_type(tp);
-
- if (oldi && i) {
-#ifdef LINT
- if (oper == CAST)
- (*expp)->ex_type = tp;
- else
- int2int(expp, tp);
-#else LINT
- int2int(expp, tp);
-#endif LINT
- }
- else
- if (oldi && !i) {
-#ifdef LINT
- if (oper == CAST)
- (*expp)->ex_type = tp;
- else
- int2float(expp, tp);
-#else LINT
- int2float(expp, tp);
-#endif LINT
- }
- else
- if (!oldi && i) {
-#ifdef LINT
- if (oper == CAST)
- (*expp)->ex_type = tp;
- else
- float2int(expp, tp);
-#else LINT
- float2int(expp, tp);
-#endif LINT
- }
- else {
- /* !oldi && !i */
-#ifdef LINT
- if (oper == CAST)
- (*expp)->ex_type = tp;
- else
- float2float(expp, tp);
-#else LINT
- float2float(expp, tp);
-#endif LINT
- }
- }
- else
- if (oldtp->tp_fund == POINTER && tp->tp_fund == POINTER) {
- if (oper == CASTAB)
- expr_warning(*expp, "incompatible pointers");
- else
- if (oper != CAST)
- expr_warning(*expp, "incompatible pointers in %s",
- symbol2str(oper));
-#ifdef LINT
- if (oper != CAST)
- lint_ptr_conv(oldtp->tp_up->tp_fund, tp->tp_up->tp_fund);
-#endif LINT
- (*expp)->ex_type = tp; /* free conversion */
- }
- else
- if (oldtp->tp_fund == POINTER && is_integral_type(tp)) {
- /* from pointer to integral */
- if (oper != CAST)
- expr_warning(*expp,
- "illegal conversion of pointer to %s",
- symbol2str(tp->tp_fund));
- if (oldtp->tp_size > tp->tp_size)
- expr_warning(*expp,
- "conversion of pointer to %s loses accuracy",
- symbol2str(tp->tp_fund));
- if (oldtp->tp_size != tp->tp_size)
- int2int(expp, tp);
- else
- (*expp)->ex_type = tp;
- }
- else
- if (tp->tp_fund == POINTER && is_integral_type(oldtp)) {
- /* from integral to pointer */
- switch (oper) {
- case CAST:
- break;
- case CASTAB:
- case EQUAL:
- case NOTEQUAL:
- case '=':
- case RETURN:
- if (is_cp_cst(*expp) && (*expp)->VL_VALUE == (arith)0)
- break;
- default:
- expr_warning(*expp,
- "illegal conversion of %s to pointer",
- symbol2str(oldtp->tp_fund));
- break;
- }
- if (oldtp->tp_size > tp->tp_size)
- expr_warning(*expp,
- "conversion of %s to pointer loses accuracy",
- symbol2str(oldtp->tp_fund));
- if (oldtp->tp_size != tp->tp_size)
- int2int(expp, tp);
- else
- (*expp)->ex_type = tp;
- }
- else
- if (oldtp->tp_fund == ERRONEOUS) {
- /* we just won't look */
- (*expp)->ex_type = tp; /* brute force */
- }
- else
- if (oldtp->tp_size == tp->tp_size && oper == CAST) {
- expr_warning(*expp, "dubious conversion based on equal size");
- (*expp)->ex_type = tp; /* brute force */
- }
- else {
- if (oldtp->tp_fund != ERRONEOUS && tp->tp_fund != ERRONEOUS)
- expr_error(*expp, "cannot convert %s to %s",
- symbol2str(oldtp->tp_fund),
- symbol2str(tp->tp_fund)
- );
- (*expp)->ex_type = tp; /* brute force */
- }
- if (oper == CAST) {
- (*expp)->ex_flags |= EX_ILVALUE;
- }
-}
-
-/* Determine whether two types are equal.
-*/
-equal_type(tp, otp)
- register struct type *tp, *otp;
-{
- if (tp == otp)
- return 1;
- if (!tp || !otp)
- return 0;
-
- if (tp->tp_fund != otp->tp_fund)
- return 0;
- if (tp->tp_unsigned != otp->tp_unsigned)
- return 0;
- if (tp->tp_align != otp->tp_align)
- return 0;
- if (tp->tp_fund != ARRAY /* && tp->tp_fund != STRUCT */ ) { /* UNION ??? */
- if (tp->tp_size != otp->tp_size)
- return 0;
- }
-
- switch (tp->tp_fund) {
-
- case FUNCTION:
- /* If both types have parameter type lists, the type of
- each parameter in the composite parameter type list
- is the composite type of the corresponding paramaters.
- */
- if (tp->tp_proto && otp->tp_proto) {
- if (!equal_proto(tp->tp_proto, otp->tp_proto))
- return 0;
- } else if (tp->tp_proto || otp->tp_proto) {
- if (!legal_mixture(tp, otp))
- return 0;
- }
- return equal_type(tp->tp_up, otp->tp_up);
-
- case ARRAY:
- /* If one type is an array of known size, the composite
- type is an array of that size
- */
- if (tp->tp_size != otp->tp_size &&
- (tp->tp_size != -1 && otp->tp_size != -1))
- return 0;
- return equal_type(tp->tp_up, otp->tp_up);
-
- case POINTER:
- if (equal_type(tp->tp_up, otp->tp_up)) {
- if (otp->tp_up->tp_typequal & TQ_CONST) {
- if (!(tp->tp_up->tp_typequal & TQ_CONST)) {
- strict("illegal use of pointer to const object");
- }
- }
- return 1;
- }
- else return 0;
-
- case FIELD:
- return equal_type(tp->tp_up, otp->tp_up);
-
- case STRUCT:
- case UNION:
- case ENUM:
- return tp->tp_idf == otp->tp_idf && tp->tp_sdef == otp->tp_sdef;
-
- default:
- return 1;
- }
-}
-
-check_pseudoproto(pl, opl)
- register struct proto *pl, *opl;
-{
- int retval = 1;
-
- if (pl->pl_flag & PL_ELLIPSIS) {
- error("illegal ellipsis terminator");
- return 2;
- }
- while (pl && opl) {
- if (!equal_type(pl->pl_type, opl->pl_type)) {
- if (!(pl->pl_flag & PL_ERRGIVEN)
- && !(opl->pl_flag & PL_ERRGIVEN))
- error("incorrect type for parameter %s of definition",
- opl->pl_idf->id_text);
- pl->pl_flag |= PL_ERRGIVEN;
- opl->pl_flag |= PL_ERRGIVEN;
- retval = 2;
- }
- pl = pl->next;
- opl = opl->next;
- }
- if (pl || opl) {
- error("incorrect number of parameters");
- retval = 2;
- }
- return retval;
-}
-
-legal_mixture(tp, otp)
- struct type *tp, *otp;
-{
- register struct proto *pl = tp->tp_proto, *opl = otp->tp_proto;
- int retval = 1;
- struct proto *prot;
- int fund;
-
- ASSERT( (pl != 0) ^ (opl != 0));
- if (pl) {
- prot = pl;
- } else {
- prot = opl;
- }
- if (!opl && otp->tp_pseudoproto) {
- return check_pseudoproto(tp->tp_proto, otp->tp_pseudoproto);
- }
-
- if (prot->pl_flag & PL_ELLIPSIS) {
- if (!(prot->pl_flag & PL_ERRGIVEN)) {
- if (pl)
- error("illegal ellipsis terminator");
- else error("ellipsis terminator in previous (prototype) declaration");
- }
- prot->pl_flag |= PL_ERRGIVEN;
- prot = prot->next;
- return 2;
- }
- while (prot) {
- /* if (!(prot->pl_flag & PL_ELLIPSIS)) {} */
- fund = prot->pl_type->tp_fund;
- if (fund == CHAR || fund == SHORT || fund == FLOAT) {
- if (!(prot->pl_flag & PL_ERRGIVEN))
- error("illegal %s parameter in %sdeclaration",
- symbol2str(fund), (opl ? "previous (prototype) " : "" ));
- prot->pl_flag |= PL_ERRGIVEN;
- retval = 2;
- }
- prot = prot->next;
- }
- return retval;
-}
-
-equal_proto(pl, opl)
- register struct proto *pl, *opl;
-{
- if (pl == opl)
- return 1;
-
- /* If only one type is a function type with a parameter type list
- (a function prototype), the composite type is a function
- prototype with parameter type list.
- */
- while ( pl && opl) {
-
- if ((pl->pl_flag & ~PL_ERRGIVEN) != (opl->pl_flag & ~PL_ERRGIVEN))
- return 0;
-
- if (!equal_type(pl->pl_type, opl->pl_type))
- return 0;
-
- pl = pl->next;
- opl = opl->next;
- }
- return !(pl || opl);
-}
-
-recurconst(tp)
-struct type *tp;
-{
- register struct sdef *sdf;
-
- ASSERT(tp);
- if (!tp) return 0;
- if (tp->tp_typequal & TQ_CONST) return 1;
- sdf = tp->tp_sdef;
- while (sdf) {
- if (recurconst(sdf->sd_type))
- return 1;
- sdf = sdf->sd_sdef;
- }
- return 0;
-}
-
-ch7asgn(expp, oper, expr)
- struct expr **expp;
- struct expr *expr;
-{
- /* The assignment operators.
- "f op= e" should be interpreted as
- "f = (typeof f)((typeof (f op e))f op (typeof (f op e))e)"
- and not as "f = f op (typeof f)e".
- Consider, for example, (i == 10) i *= 0.9; (i == 9), where
- typeof i == int.
- The resulting expression tree becomes:
- op=
- / \
- / \
- f (typeof (f op e))e
- EVAL should however take care of evaluating (typeof (f op e))f
- */
- register struct expr *exp = *expp;
- int fund = exp->ex_type->tp_fund;
- int vol = 0;
- struct type *tp;
-
- /* We expect an lvalue */
- if (!exp->ex_lvalue) {
- expr_error(exp, "no lvalue in operand of %s", symbol2str(oper));
- } else if (exp->ex_flags & EX_ILVALUE) {
- strict("incorrect lvalue in operand of %s", symbol2str(oper));
- } else if (exp->ex_flags & EX_READONLY) {
- expr_error(exp, "operand of %s is read-only", symbol2str(oper));
- } else if (fund == STRUCT || fund == UNION) {
- if (recurconst(exp->ex_type))
- expr_error(expr,"operand of %s contains a const-qualified member",
- symbol2str(oper));
- }
-
- /* Preserve volatile markers across the tree.
- This is questionable, depending on the way the optimizer
- wants this information.
- vol = (exp->ex_flags & EX_VOLATILE) || (expr->ex_flags & EX_VOLATILE);
- */
-
- if (oper == '=') {
- ch7cast(&expr, oper, exp->ex_type);
- tp = expr->ex_type;
- }
- else { /* turn e into e' where typeof(e') = typeof (f op e) */
- struct expr *extmp = intexpr((arith)0, INT);
-
- /* this is really $#@&*%$# ! */
- /* if you correct this, please correct lint_new_oper() too */
- extmp->ex_lvalue = 1;
- extmp->ex_type = exp->ex_type;
- ch7bin(&extmp, oper, expr);
- /* Note that ch7bin creates a tree of the expression
- ((typeof (f op e))f op (typeof (f op e))e),
- where f ~ extmp and e ~ expr.
- We want to use (typeof (f op e))e.
- Ch7bin does not create a tree if both operands
- were illegal or constants!
- */
- tp = extmp->ex_type; /* perform the arithmetic in type tp */
- if (extmp->ex_class == Oper) {
- expr = extmp->OP_RIGHT;
- extmp->OP_RIGHT = NILEXPR;
- free_expression(extmp);
- }
- else
- expr = extmp;
- }
-#ifndef NOBITFIELD
- if (fund == FIELD)
- exp = new_oper(exp->ex_type->tp_up, exp, oper, expr);
- else
- exp = new_oper(exp->ex_type, exp, oper, expr);
-#else NOBITFIELD
- exp = new_oper(exp->ex_type, exp, oper, expr);
-#endif NOBITFIELD
- exp->OP_TYPE = tp; /* for EVAL() */
- exp->ex_flags |= vol ? (EX_SIDEEFFECTS|EX_VOLATILE) : EX_SIDEEFFECTS;
- *expp = exp;
-}
-
-/* Some interesting (?) questions answered.
-*/
-int
-is_integral_type(tp)
- register struct type *tp;
-{
- switch (tp->tp_fund) {
- case GENERIC:
- case CHAR:
- case SHORT:
- case INT:
- case LONG:
- case ENUM:
- return 1;
-#ifndef NOBITFIELD
- case FIELD:
- return is_integral_type(tp->tp_up);
-#endif NOBITFIELD
- default:
- return 0;
- }
-}
-
-int
-is_arith_type(tp)
- register struct type *tp;
-{
- switch (tp->tp_fund) {
- case GENERIC:
- case CHAR:
- case SHORT:
- case INT:
- case LONG:
- case ENUM:
- case FLOAT:
- case DOUBLE:
- case LNGDBL:
- return 1;
-#ifndef NOBITFIELD
- case FIELD:
- return is_arith_type(tp->tp_up);
-#endif NOBITFIELD
- default:
- return 0;
- }
-}
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-/* SEMANTIC ANALYSIS (CHAPTER 3.3) -- BINARY OPERATORS */
-
-#include "botch_free.h"
-#include <alloc.h>
-#include "lint.h"
-#include "idf.h"
-#include <flt_arith.h>
-#include "arith.h"
-#include "type.h"
-#include "struct.h"
-#include "label.h"
-#include "expr.h"
-#include "Lpars.h"
-
-extern char options[];
-extern char *symbol2str();
-
-/* This chapter asks for the repeated application of code to handle
- an operation that may be executed at compile time or at run time,
- depending on the constancy of the operands.
-*/
-
-#define commutative_binop(expp, oper, expr) mk_binop(expp, oper, expr, 1)
-#define non_commutative_binop(expp, oper, expr) mk_binop(expp, oper, expr, 0)
-
-ch7bin(expp, oper, expr)
- register struct expr **expp;
- struct expr *expr;
-{
- /* apply binary operator oper between *expp and expr.
- NB: don't swap operands if op is one of the op= operators!!!
- */
-
- any2opnd(expp, oper);
- any2opnd(&expr, oper);
- switch (oper) {
- case '[': /* 3.3.2.1 */
- /* indexing follows the commutative laws */
- switch ((*expp)->ex_type->tp_fund) {
- case POINTER:
- case ARRAY:
- break;
- case ERRONEOUS:
- return;
- default: /* unindexable */
- switch (expr->ex_type->tp_fund) {
- case POINTER:
- case ARRAY:
- break;
- case ERRONEOUS:
- return;
- default:
- expr_error(*expp,
- "indexing an object of type %s",
- symbol2str((*expp)->ex_type->tp_fund));
- return;
- }
- break;
- }
- ch7bin(expp, '+', expr);
- ch7mon('*', expp);
- break;
-
- case '(': /* 3.3.2.2 */
- if ( (*expp)->ex_type->tp_fund == POINTER &&
- (*expp)->ex_type->tp_up->tp_fund == FUNCTION
- ) {
- ch7mon('*', expp);
- }
- if ((*expp)->ex_type->tp_fund != FUNCTION) {
- expr_error(*expp, "call of non-function (%s)",
- symbol2str((*expp)->ex_type->tp_fund));
- /* leave the expression; it may still serve */
- free_expression(expr); /* there go the parameters */
- *expp = new_oper(error_type,
- *expp, '(', (struct expr *)0);
- }
- else
- *expp = new_oper((*expp)->ex_type->tp_up,
- *expp, '(', expr);
- (*expp)->ex_flags |= EX_SIDEEFFECTS;
- break;
-
- case PARCOMMA: /* 3.3.2.2 */
- if ((*expp)->ex_type->tp_fund == FUNCTION)
- function2pointer(*expp);
- *expp = new_oper(expr->ex_type, *expp, PARCOMMA, expr);
- break;
-
- case '%':
- case MODAB:
- case ANDAB:
- case XORAB:
- case ORAB:
- opnd2integral(expp, oper);
- opnd2integral(&expr, oper);
- /* fallthrough */
- case '/':
- case DIVAB:
- case TIMESAB:
- arithbalance(expp, oper, &expr);
- non_commutative_binop(expp, oper, expr);
- break;
-
- case '&':
- case '^':
- case '|':
- opnd2integral(expp, oper);
- opnd2integral(&expr, oper);
- /* fallthrough */
- case '*':
- arithbalance(expp, oper, &expr);
- commutative_binop(expp, oper, expr);
- break;
-
- case '+':
- if (expr->ex_type->tp_fund == POINTER) { /* swap operands */
- struct expr *etmp = expr;
- expr = *expp;
- *expp = etmp;
- }
- /* fallthrough */
- case PLUSAB:
- case POSTINCR:
- case PLUSPLUS:
- if ((*expp)->ex_type->tp_fund == POINTER) {
- pointer_arithmetic(expp, oper, &expr);
- if (expr->ex_type->tp_size != (*expp)->ex_type->tp_size)
- ch7cast(&expr, CAST, (*expp)->ex_type);
- pointer_binary(expp, oper, expr);
- }
- else {
- arithbalance(expp, oper, &expr);
- if (oper == '+')
- commutative_binop(expp, oper, expr);
- else
- non_commutative_binop(expp, oper, expr);
- }
- break;
-
- case '-':
- case MINAB:
- case POSTDECR:
- case MINMIN:
- if ((*expp)->ex_type->tp_fund == POINTER) {
- if (expr->ex_type->tp_fund == POINTER)
- pntminuspnt(expp, oper, expr);
- else {
- pointer_arithmetic(expp, oper, &expr);
- pointer_binary(expp, oper, expr);
- }
- }
- else {
- arithbalance(expp, oper, &expr);
- non_commutative_binop(expp, oper, expr);
- }
- break;
-
- case LEFT:
- case RIGHT:
- case LEFTAB:
- case RIGHTAB:
- opnd2integral(expp, oper);
- opnd2integral(&expr, oper);
- arithbalance(expp, oper, &expr); /* ch. 7.5 */
- ch7cast(&expr, oper, int_type); /* cvt. rightop to int */
- non_commutative_binop(expp, oper, expr);
- break;
-
- case '<':
- case '>':
- case LESSEQ:
- case GREATEREQ:
- case EQUAL:
- case NOTEQUAL:
- relbalance(expp, oper, &expr);
- non_commutative_binop(expp, oper, expr);
- (*expp)->ex_type = int_type;
- break;
-
- case AND:
- case OR:
- opnd2test(expp, oper);
- opnd2test(&expr, oper);
- if (is_cp_cst(*expp)) {
- register struct expr *ex = *expp;
-
- /* the following condition is a short-hand for
- ((oper == AND) && o1) || ((oper == OR) && !o1)
- where o1 == (*expp)->VL_VALUE;
- and ((oper == AND) || (oper == OR))
- */
- if ((oper == AND) == (ex->VL_VALUE != (arith)0))
- *expp = expr;
- else {
- ex->ex_flags |= expr->ex_flags;
- free_expression(expr);
- *expp = intexpr((arith)((oper == AND) ? 0 : 1),
- INT);
- }
- (*expp)->ex_flags |= ex->ex_flags;
- free_expression(ex);
- }
- else
- if (is_cp_cst(expr)) {
- /* Note!!!: the following condition is a short-hand for
- ((oper == AND) && o2) || ((oper == OR) && !o2)
- where o2 == expr->VL_VALUE
- and ((oper == AND) || (oper == OR))
- */
- if ((oper == AND) == (expr->VL_VALUE != (arith)0)) {
- (*expp)->ex_flags |= expr->ex_flags;
- free_expression(expr);
- }
- else {
- if (oper == OR)
- expr->VL_VALUE = (arith)1;
- ch7bin(expp, ',', expr);
- }
- }
- else {
- *expp = new_oper(int_type, *expp, oper, expr);
- }
- (*expp)->ex_flags |= EX_LOGICAL;
- break;
-
- case ':':
- if ( is_struct_or_union((*expp)->ex_type->tp_fund)
- || is_struct_or_union(expr->ex_type->tp_fund)
- ) {
- if (!equal_type((*expp)->ex_type, expr->ex_type))
- expr_error(*expp, "illegal balance");
- }
- else
- relbalance(expp, oper, &expr);
-#ifdef LINT
- if ( (is_cp_cst(*expp) && is_cp_cst(expr))
- && (*expp)->VL_VALUE == expr->VL_VALUE
- ) {
- hwarning("operands of : are constant and equal");
- }
-#endif LINT
- *expp = new_oper((*expp)->ex_type, *expp, oper, expr);
- break;
-
- case '?':
- opnd2logical(expp, oper);
- if (is_cp_cst(*expp)) {
-#ifdef LINT
- hwarning("condition in ?: expression is constant");
-#endif LINT
- *expp = (*expp)->VL_VALUE ?
- expr->OP_LEFT : expr->OP_RIGHT;
- }
- else {
- *expp = new_oper(expr->ex_type, *expp, oper, expr);
- }
- break;
-
- case ',':
- if (is_cp_cst(*expp))
- *expp = expr;
- else
- *expp = new_oper(expr->ex_type, *expp, oper, expr);
- (*expp)->ex_flags |= EX_COMMA;
- break;
- }
-}
-
-pntminuspnt(expp, oper, expr)
- register struct expr **expp, *expr;
-{
- /* Subtracting two pointers is so complicated it merits a
- routine of its own.
- */
- struct type *up_type = (*expp)->ex_type->tp_up;
-
- if (!equal_type(up_type, expr->ex_type->tp_up)) {
- expr_error(*expp, "subtracting incompatible pointers");
- free_expression(expr);
- erroneous2int(expp);
- return;
- }
- /* we hope the optimizer will eliminate the load-time
- pointer subtraction
- */
- *expp = new_oper((*expp)->ex_type, *expp, oper, expr);
- ch7cast(expp, CAST, pa_type); /* ptr-ptr: result has pa_type */
- ch7bin(expp, '/',
- intexpr(size_of_type(up_type, "object"), pa_type->tp_fund));
- ch7cast(expp, CAST, int_type); /* result will be an integer expr */
-}
-
-mk_binop(expp, oper, expr, commutative)
- struct expr **expp;
- register struct expr *expr;
-{
- /* Constructs in *expp the operation indicated by the operands.
- "commutative" indicates whether "oper" is a commutative
- operator.
- */
- register struct expr *ex = *expp;
-
- if (is_cp_cst(expr) && is_cp_cst(ex))
- cstbin(expp, oper, expr);
- else if (is_fp_cst(expr) && is_fp_cst(ex))
- fltcstbin(expp, oper, expr);
- else {
- *expp = (commutative && expr->ex_depth >= ex->ex_depth) ?
- new_oper(ex->ex_type, expr, oper, ex) :
- new_oper(ex->ex_type, ex, oper, expr);
- }
-}
-
-pointer_arithmetic(expp1, oper, expp2)
- register struct expr **expp1, **expp2;
-{
- int typ;
- /* prepares the integral expression expp2 in order to
- apply it to the pointer expression expp1
- */
- if ((typ = any2arith(expp2, oper)) == FLOAT
- || typ == DOUBLE
- || typ == LNGDBL) {
- expr_error(*expp2,
- "illegal combination of %s and pointer",
- symbol2str(typ));
- erroneous2int(expp2);
- }
- ch7bin( expp2, '*',
- intexpr(size_of_type((*expp1)->ex_type->tp_up, "object"),
- pa_type->tp_fund)
- );
-}
-
-pointer_binary(expp, oper, expr)
- register struct expr **expp, *expr;
-{
- /* constructs the pointer arithmetic expression out of
- a pointer expression, a binary operator and an integral
- expression.
- */
- if (is_ld_cst(expr) && is_ld_cst(*expp))
- cstbin(expp, oper, expr);
- else
- *expp = new_oper((*expp)->ex_type, *expp, oper, expr);
-}
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-/* SEMANTIC ANALYSIS (CHAPTER 3.3) -- MONADIC OPERATORS */
-
-#include "botch_free.h"
-#include <alloc.h>
-#include "nobitfield.h"
-#include "Lpars.h"
-#include <flt_arith.h>
-#include "arith.h"
-#include "type.h"
-#include "label.h"
-#include "expr.h"
-#include "idf.h"
-#include "def.h"
-
-extern char options[];
-extern arith full_mask[/*MAXSIZE*/]; /* cstoper.c */
-char *symbol2str();
-
-ch7mon(oper, expp)
- register struct expr **expp;
-{
- /* The monadic prefix operator oper is applied to *expp.
- */
- register struct expr *expr;
-
- switch (oper) {
- case '*': /* 3.3.3.2 */
- /* no FIELD type allowed */
- if ((*expp)->ex_type->tp_fund == ARRAY)
- array2pointer(*expp);
- if ((*expp)->ex_type->tp_fund != POINTER) {
- if ((*expp)->ex_type->tp_fund != FUNCTION) {
- expr_error(*expp,
- "* applied to non-pointer (%s)",
- symbol2str((*expp)->ex_type->tp_fund));
- } else {
- warning("superfluous use of * on function");
- /* ignore indirection (yegh) */
- }
- } else {
- expr = *expp;
- if (expr->ex_lvalue == 0 && expr->ex_class != String)
- /* dereference in administration only */
- expr->ex_type = expr->ex_type->tp_up;
- else /* runtime code */
- *expp = new_oper(expr->ex_type->tp_up, NILEXPR,
- '*', expr);
- (*expp)->ex_lvalue = (
- (*expp)->ex_type->tp_fund != ARRAY &&
- (*expp)->ex_type->tp_fund != FUNCTION
- );
- if ((*expp)->ex_type->tp_typequal & TQ_CONST)
- (*expp)->ex_flags |= EX_READONLY;
- if ((*expp)->ex_type->tp_typequal & TQ_VOLATILE)
- (*expp)->ex_flags |= EX_VOLATILE;
- (*expp)->ex_flags &= ~EX_ILVALUE;
- }
- break;
- case '&':
- if ((*expp)->ex_type->tp_fund == ARRAY) {
- expr_warning(*expp, "& before array ignored");
- array2pointer(*expp);
- }
- else
- if ((*expp)->ex_type->tp_fund == FUNCTION) {
- expr_warning(*expp, "& before function ignored");
- function2pointer(*expp);
- }
- else
-#ifndef NOBITFIELD
- if ((*expp)->ex_type->tp_fund == FIELD)
- expr_error(*expp, "& applied to field variable");
- else
-#endif NOBITFIELD
- if (!(*expp)->ex_lvalue)
- expr_error(*expp, "& applied to non-lvalue");
- else if ((*expp)->ex_flags & EX_ILVALUE)
- expr_error(*expp, "& applied to illegal lvalue");
- else {
- /* assume that enums are already filtered out */
- if (ISNAME(*expp)) {
- register struct def *def =
- (*expp)->VL_IDF->id_def;
-
- /* &<var> indicates that <var>
- cannot be used as register
- anymore
- */
- if (def->df_sc == REGISTER) {
- expr_error(*expp,
- "& on register variable not allowed");
- break; /* break case '&' */
- }
- }
- (*expp)->ex_type = pointer_to((*expp)->ex_type,
- (*expp)->ex_type->tp_typequal);
- (*expp)->ex_lvalue = 0;
- (*expp)->ex_flags &= ~EX_READONLY;
- }
- break;
- case '~':
- {
- int fund = (*expp)->ex_type->tp_fund;
-
- if (fund == FLOAT || fund == DOUBLE || fund == LNGDBL) {
- expr_error( *expp,
- "~ not allowed on %s operands",
- symbol2str(fund));
- erroneous2int(expp);
- break;
- }
- /* FALLTHROUGH */
- }
- case '-':
- any2arith(expp, oper);
- if (is_cp_cst(*expp)) {
- arith o1 = (*expp)->VL_VALUE;
-
- (*expp)->VL_VALUE = (oper == '-') ? -o1 :
- ((*expp)->ex_type->tp_unsigned ?
- (~o1) & full_mask[(*expp)->ex_type->tp_size] :
- ~o1
- );
- }
- else
- if (is_fp_cst(*expp))
- switch_sign_fp(*expp);
- else
- *expp = new_oper((*expp)->ex_type,
- NILEXPR, oper, *expp);
- break;
- case '!':
- if ((*expp)->ex_type->tp_fund == FUNCTION)
- function2pointer(*expp);
- if ((*expp)->ex_type->tp_fund != POINTER)
- any2arith(expp, oper);
- opnd2test(expp, '!');
- if (is_cp_cst(*expp)) {
- (*expp)->VL_VALUE = !((*expp)->VL_VALUE);
- (*expp)->ex_type = int_type; /* a cast ???(EB) */
- }
- else
- *expp = new_oper(int_type, NILEXPR, oper, *expp);
- (*expp)->ex_flags |= EX_LOGICAL;
- break;
- case PLUSPLUS:
- case MINMIN:
- ch7incr(expp, oper);
- break;
- case SIZEOF:
- if (ISNAME(*expp) && (*expp)->VL_IDF->id_def->df_formal_array)
- expr_warning(*expp, "sizeof formal array %s is sizeof pointer!",
- (*expp)->VL_IDF->id_text);
- expr = intexpr((*expp)->ex_class == String ?
- (arith)((*expp)->SG_LEN) :
- size_of_type((*expp)->ex_type, "object"),
- INT);
- expr->ex_flags |= EX_SIZEOF;
- free_expression(*expp);
- *expp = expr;
- break;
- }
-}
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-/* DECLARATION SPECIFIER DEFINITION */
-
-struct decspecs {
- struct decspecs *next;
- struct type *ds_type; /* single type */
- int ds_notypegiven; /* set if type not given explicitly */
- int ds_typedef; /* 1 if type was a user typedef */
- int ds_sc_given; /* 1 if the st. class is explicitly given */
- int ds_sc; /* storage class, given or implied */
- int ds_size; /* LONG, SHORT or 0 */
- int ds_unsigned; /* SIGNED, UNSIGNED or 0 */
- int ds_typequal; /* type qualifiers - see type.str */
-};
-
-extern struct type *qualifier_type();
-extern struct decspecs null_decspecs;
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-
-/*
- *The following functions are hacked to null-functions (i.e. they
- * do nothing). This needs another solution in the future.
- */
-#include "lint.h"
-
-#ifdef LINT
-
-#include "arith.h"
-#include "label.h"
-
-C_close(){}
-int C_busy(){return 0;}
-
-
-/* More routines */
-/* ARGSUSED */
-CC_bhcst(ps_xxx,n,w,i) arith n,w; {}
-/* ARGSUSED */
-CC_crcst(ps_xxx,v) arith v; {}
-/* ARGSUSED */
-CC_crdlb(ps_xxx,v,s) label v; arith s; {}
-/* ARGSUSED */
-CC_crdnam(ps_xxx,v,s) char *v; arith s; {}
-/* ARGSUSED */
-CC_crfcon(ps_xxx,v,s) char *v; arith s; {}
-/* ARGSUSED */
-CC_cricon(ps_xxx,v,s) char *v; arith s; {}
-/* ARGSUSED */
-CC_crilb(ps_xxx,v) label v; {}
-/* ARGSUSED */
-CC_crpnam(ps_xxx,v) char *v; {}
-/* ARGSUSED */
-CC_crscon(ps_xxx,v,s) char *v; arith s; {}
-/* ARGSUSED */
-CC_crucon(ps_xxx,v,s) char *v; arith s; {}
-/* ARGSUSED */
-CC_cst(l) {}
-/* ARGSUSED */
-CC_dfdlb(l) label l; {}
-/* ARGSUSED */
-CC_dfdnam(s) char *s; {}
-/* ARGSUSED */
-CC_dfilb(l) label l; {}
-/* ARGSUSED */
-CC_end(l) arith l; {}
-CC_msend() {}
-/* ARGSUSED */
-CC_msstart(ms) {}
-/* ARGSUSED */
-CC_opcst(op_xxx,c) arith c; {}
-/* ARGSUSED */
-CC_opdlb(op_xxx,g,o) label g; arith o; {}
-/* ARGSUSED */
-CC_opilb(op_xxx,b) label b; {}
-/* ARGSUSED */
-CC_oppnam(op_xxx,p) char *p; {}
-/* ARGSUSED */
-CC_pronarg(s) char *s; {}
-/* ARGSUSED */
-CC_psdlb(ps_xxx,l) label l; {}
-/* ARGSUSED */
-CC_psdnam(ps_xxx,s) char *s; {}
-/* ARGSUSED */
-CC_pspnam(ps_xxx,s) char *s; {}
-/* ARGSUSED */
-CC_scon(v,s) char *s; {}
-#endif LINT
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* mcomm.c -- change ".lcomm name" into ".comm name" where "name"
- is specified in a list.
-*/
-#include <stdio.h>
-
-#define IDFSIZE 4096
-
-char *readfile();
-
-struct node {
- char *name;
- struct node *left, *right;
-};
-
-char *
-Malloc(n)
- unsigned n;
-{
- char *space;
- char *malloc();
-
- if ((space = malloc(n)) == 0) {
- fprintf(stderr, "out of memory\n");
- exit(1);
- }
- return space;
-}
-
-struct node *make_tree();
-
-#define new_node() ((struct node *) Malloc(sizeof (struct node)))
-
-main(argc, argv)
- char *argv[];
-{
- char *nl_file, *as_file;
- char *nl_text, *as_text;
- struct node *nl_tree = 0;
- int nl_siz, as_siz;
-
- if (argc != 3) {
- fprintf(stderr, "use: %s namelist assembler_file\n", argv[0]);
- exit(1);
- }
- nl_file = argv[1];
- as_file = argv[2];
-
- if ((nl_text = readfile(nl_file, &nl_siz)) == 0) {
- fprintf(stderr, "%s: cannot read namelist %s\n",
- argv[0], nl_file);
- exit(1);
- }
-
- if ((as_text = readfile(as_file, &as_siz)) == 0) {
- fprintf(stderr, "%s: cannot read assembler file %s\n",
- argv[0], as_file);
- exit(1);
- }
-
- nl_tree = make_tree(nl_text);
- edit(as_text, nl_tree);
-
- if (writefile(as_file, as_text, as_siz) == 0) {
- fprintf(stderr, "%s: cannot write to %s\n", argv[0], as_file);
- exit(1);
- }
- return 0;
-}
-
-#include <sys/types.h>
-#include <stat.h>
-
-char *
-readfile(filename, psiz)
- char *filename;
- int *psiz;
-{
- struct stat stbuf; /* for `stat' to get filesize */
- register int fd; /* filedescriptor for `filename' */
- register char *cbuf; /* pointer to buffer to be returned */
-
- if (((fd = open(filename, 0)) < 0) || (fstat(fd, &stbuf) != 0))
- return 0;
- cbuf = Malloc(stbuf.st_size + 1);
- if (read(fd, cbuf, stbuf.st_size) != stbuf.st_size)
- return 0;
- cbuf[stbuf.st_size] = '\0';
- close(fd); /* filedes no longer needed */
- *psiz = stbuf.st_size;
- return cbuf;
-}
-
-int
-writefile(filename, text, size)
- char *filename, *text;
-{
- register fd;
-
- if ((fd = open(filename, 1)) < 0)
- return 0;
- if (write(fd, text, size) != size)
- return 0;
- close(fd);
- return 1;
-}
-
-struct node *
-make_tree(nl)
- char *nl;
-{
- char *id = nl;
- struct node *tree = 0;
-
- while (*nl) {
- if (*nl == '\n') {
- *nl = '\0';
- insert(&tree, id);
- id = ++nl;
- }
- else {
- ++nl;
- }
- }
- return tree;
-}
-
-insert(ptree, id)
- struct node **ptree;
- char *id;
-{
- register cmp;
-
- if (*ptree == 0) {
- register struct node *nnode = new_node();
-
- nnode->name = id;
- nnode->left = nnode->right = 0;
- *ptree = nnode;
- }
- else
- if ((cmp = strcmp((*ptree)->name, id)) < 0)
- insert(&((*ptree)->right), id);
- else
- if (cmp > 0)
- insert(&((*ptree)->left), id);
-}
-
-struct node *
-find(tree, id)
- struct node *tree;
- char *id;
-{
- register cmp;
-
- if (tree == 0)
- return 0;
- if ((cmp = strcmp(tree->name, id)) < 0)
- return find(tree->right, id);
- if (cmp > 0)
- return find(tree->left, id);
- return tree;
-}
-
-edit(text, tree)
- char *text;
- struct node *tree;
-{
- register char *ptr = text;
- char idbuf[IDFSIZE];
- register char *id;
- register char *save_ptr;
-
- while (*ptr) {
- if (
- *ptr == '.' &&
- *++ptr == 'l' &&
- *++ptr == 'c' &&
- *++ptr == 'o' &&
- *++ptr == 'm' &&
- *++ptr == 'm' &&
- (*++ptr == ' ' || *ptr == '\t')
- )
- {
- save_ptr = ptr - 6;
- while (*++ptr == ' ' || *ptr == '\t')
- ;
- if (*ptr == '_')
- ++ptr;
- if (InId(*ptr)) {
- id = &idbuf[0];
- *id++ = *ptr++;
- while (InId(*ptr))
- *id++ = *ptr++;
- *id = '\0';
- if (find(tree, idbuf) != 0) {
- *save_ptr++ = ' ';
- *save_ptr++ = '.';
- }
- }
- }
- while (*ptr && *ptr++ != '\n')
- ;
- }
-}
-
-InId(c)
-{
- switch (c) {
-
- case 'a': case 'b': case 'c': case 'd': case 'e':
- case 'f': case 'g': case 'h': case 'i': case 'j':
- case 'k': case 'l': case 'm': case 'n': case 'o':
- case 'p': case 'q': case 'r': case 's': case 't':
- case 'u': case 'v': case 'w': case 'x': case 'y':
- case 'z':
- case 'A': case 'B': case 'C': case 'D': case 'E':
- case 'F': case 'G': case 'H': case 'I': case 'J':
- case 'K': case 'L': case 'M': case 'N': case 'O':
- case 'P': case 'Q': case 'R': case 'S': case 'T':
- case 'U': case 'V': case 'W': case 'X': case 'Y':
- case 'Z':
- case '_':
- case '.':
- case '0': case '1': case '2': case '3': case '4':
- case '5': case '6': case '7': case '8': case '9':
- return 1;
-
- default:
- return 0;
- }
-}
-
-puttree(nd)
- struct node *nd;
-{
- if (nd) {
- puttree(nd->left);
- printf("%s\n", nd->name);
- puttree(nd->right);
- }
-}
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* Accepted if many characters of long names are significant */
-/* $Header$ */
-abcdefghijklmnopr() { }
-abcdefghijklmnopq() { }
-main() { }
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-/* PREPROCESSOR: SCANNER FOR THE ACTUAL PARAMETERS OF MACROS */
-
-#include "nopp.h"
-
-#ifndef NOPP
-/* This file contains the function getactuals() which scans an actual
- parameter list and splits it up into a list of strings, each one
- representing an actual parameter.
-*/
-
-#include "lapbuf.h" /* UF */
-#include "nparams.h" /* UF */
-
-#include "input.h"
-#include "class.h"
-#include "idf.h"
-#include "macro.h"
-#include "interface.h"
-#include "file_info.h"
-
-#define EOS '\0'
-#define overflow() (fatal("actual parameter buffer overflow"))
-
-PRIVATE char apbuf[LAPBUF]; /* temporary storage for actual parameters */
-PRIVATE char *actparams[NPARAMS]; /* pointers to the text of the actuals */
-PRIVATE char *aptr; /* pointer to last inserted character in apbuf */
-
-#define copy(ch) ((aptr < &apbuf[LAPBUF]) ? (*aptr++ = ch) : overflow())
-
-PRIVATE int nr_of_params; /* number of actuals read until now */
-
-PRIVATE char **
-getactuals(idef)
- register struct idf *idef;
-{
- /* getactuals() collects the actual parameters and turns them
- into a list of strings, a pointer to which is returned.
- */
- register acnt = idef->id_macro->mc_nps;
-
- nr_of_params = 0;
- actparams[0] = aptr = &apbuf[0];
- copyact('(', ')', 0); /* read the actual parameters */
- copy(EOS); /* mark the end of it all */
-
- if (!nr_of_params++) { /* 0 or 1 parameter */
- /* there could be a ( <spaces, comment, ...> )
- */
- register char *p = actparams[0];
-
- while ((class(*p) == STSKIP) || (*p == '\n')) {
- ++p;
- }
-
- if (!*p) { /* the case () : 0 parameters */
- nr_of_params--;
- }
- }
-
- if (nr_of_params != acnt) {
- /* argument mismatch: too many or too few
- actual parameters.
- */
- lexwarning("argument mismatch, %s", idef->id_text);
-
- while (nr_of_params < acnt) {
- /* too few paraeters: remaining actuals are ""
- */
- actparams[nr_of_params] = "";
- nr_of_params++;
- }
- }
-
- return actparams;
-}
-
-PRIVATE
-copyact(ch1, ch2, lvl)
- char ch1, ch2;
- int lvl;
-{
- /* copyact() is taken from Ceriel Jacobs' LLgen, with
- permission. Its task is to build a list of actuals
- parameters, which list is surrounded by '(' and ')' and in
- which the parameters are separated by ',' if there are
- more than 1. The balancing of '(',')' and '[',']' and
- '{','}' is taken care of by calling this function
- recursively. At each level lvl, copyact() reads the input,
- upto the corresponding closing bracket.
-
- Opening bracket is ch1, closing bracket is ch2. If
- lvl != 0, copy opening and closing parameters too.
- */
- register int ch; /* Current char */
- register int match; /* used to read strings */
-
- if (lvl) {
- copy(ch1);
- }
-
- for (;;) {
- LoadChar(ch);
-
- if (ch == ch2) {
- if (lvl) {
- copy(ch);
- }
- return;
- }
-
- switch(ch) {
-
-#ifdef __MATCHING_PAR__
- case ')':
- case '}':
- case ']':
- lexerror("unbalanced parenthesis");
- break;
-#endif __MATCHING_PAR__
-
- case '(':
- copyact('(', ')', lvl+1);
- break;
-
-#ifdef __MATCHING_PAR__
- case '{':
- /* example:
- #define declare(v, t) t v
- declare(v, union{int i, j; float r;});
- */
- copyact('{', '}', lvl+1);
- break;
-
- case '[':
- copyact('[', ']', lvl+1);
- break;
-#endif __MATCHING_PAR__
-
- case '\n':
- LineNumber++;
- while (LoadChar(ch), ch == '#') {
- /* This piece of code needs some
- explanation: consider the call of
- the macro defined as:
- #define sum(b,c) (b + c)
- in the following form:
- sum(
- #include my_phone_number
- ,2)
- in which case the include must be
- interpreted as such.
- */
- domacro(); /* has read nl, vt or ff */
- /* Loop, for another control line */
- }
-
- PushBack();
- copy(' ');
- break;
-
- case '/':
- LoadChar(ch);
-
- if (ch == '*' && !InputLevel) { /* skip comment */
- skipcomment();
- continue;
- }
-
- PushBack();
- copy('/');
- break;
-
- case ',':
- if (!lvl) {
- /* next parameter encountered */
- copy(EOS);
-
- if (++nr_of_params >= NPARAMS) {
- fatal("too many actual parameters");
- }
-
- actparams[nr_of_params] = aptr;
- }
- else {
- copy(ch);
- }
- break;
-
- case '\'':
- case '"' :
- /* watch out for brackets in strings, they do
- not count !
- */
- match = ch;
- copy(ch);
- while (LoadChar(ch), ch != EOI) {
- if (ch == match) {
- break;
- }
-
- if (ch == '\\') {
- copy(ch);
- LoadChar(ch);
- }
- else
- if (ch == '\n') {
- lexerror("newline in string");
- LineNumber++;
- copy(match);
- break;
- }
-
- copy(ch);
- }
-
- if (ch == match) {
- copy(ch);
- break;
- }
- /* Fall through */
-
- case EOI :
- lexerror("unterminated macro call");
- return;
-
- default:
- copy(ch);
- break;
- }
- }
-}
-#endif NOPP
+++ /dev/null
-Files
-cem.1
-cem.c
-cemcom.1
-Parameters
-Makefile
-LLlex.c
-LLlex.h
-LLmessage.c
-align.h
-alloc.c
-alloc.h
-arith.c
-arith.h
-asm.c
-assert.h
-atw.h
-blocks.c
-char.tab
-ch7.c
-ch7bin.c
-ch7mon.c
-class.h
-code.c
-code.str
-conversion.c
-cstoper.c
-dataflow.c
-declar.g
-declarator.c
-declar.str
-decspecs.c
-decspecs.str
-def.str
-domacro.c
-dumpidf.c
-error.c
-eval.c
-expr.c
-expr.str
-expression.g
-faulty.h
-field.c
-field.str
-file_info.h
-idf.c
-idf.str
-init.c
-input.c
-input.h
-interface.h
-ival.c
-label.c
-label.h
-level.h
-macro.str
-main.c
-make.allocd
-make.hfiles
-make.next
-make.tokcase
-make.tokfile
-mcomm.c
-mes.h
-options
-options.c
-program.g
-replace.c
-scan.c
-sizes.h
-skip.c
-specials.h
-stack.c
-stack.str
-statement.g
-stb.c
-storage.c
-storage.h
-stmt.str
-struct.c
-struct.str
-switch.c
-switch.str
-tab.c
-tokenname.c
-tokenname.h
-type.c
-type.str
+++ /dev/null
-!File: lint.h
-#define LINT 1 /* if defined, 'lint' is produced */
-
-
-!File: pathlength.h
-#define PATHLENGTH 1024 /* max. length of path to file */
-
-
-!File: errout.h
-#define ERROUT STDERR /* file pointer for writing messages */
-#define ERR_SHADOW 0 /* a syntax error overshadows error messages
- until ERR_SHADOW symbols have been
- accepted without syntax error */
-
-
-!File: idfsize.h
-#define IDFSIZE 64 /* maximum significant length of an identifier */
-
-
-!File: numsize.h
-#define NUMSIZE 256 /* maximum length of a numeric constant */
-
-
-!File: nparams.h
-#define NPARAMS 32 /* maximum number of parameters of macros */
-
-
-!File: ifdepth.h
-#define IFDEPTH 256 /* maximum number of nested if-constructions */
-
-
-!File: density.h
-#define DENSITY 2 /* see switch.[ch] for an explanation */
-
-
-!File: lapbuf.h
-#define LAPBUF 4096 /* size of macro actual parameter buffer */
-
-
-!File: strsize.h
-#define ISTRSIZE 32 /* minimum number of bytes allocated for
- storing a string */
-#define RSTRSIZE 8 /* step size in enlarging the memory for
- the storage of a string */
-
-
-!File: target_sizes.h
-#define MAXSIZE 8 /* the maximum of the SZ_* constants */
-
-/* target machine sizes */
-#define SZ_CHAR (arith)1
-#define SZ_SHORT (arith)2
-#define SZ_WORD (arith)4
-#define SZ_INT (arith)4
-#define SZ_LONG (arith)4
-#ifndef NOFLOAT
-#define SZ_FLOAT (arith)4
-#define SZ_DOUBLE (arith)8
-#endif NOFLOAT
-#define SZ_POINTER (arith)4
-
-/* target machine alignment requirements */
-#define AL_CHAR 1
-#define AL_SHORT SZ_SHORT
-#define AL_WORD SZ_WORD
-#define AL_INT SZ_WORD
-#define AL_LONG SZ_WORD
-#ifndef NOFLOAT
-#define AL_FLOAT SZ_WORD
-#define AL_DOUBLE SZ_WORD
-#endif NOFLOAT
-#define AL_POINTER SZ_WORD
-#define AL_STRUCT 1
-#define AL_UNION 1
-
-
-!File: botch_free.h
-#undef BOTCH_FREE 1 /* when defined, botch freed memory, as a check */
-
-
-!File: dataflow.h
-#undef DATAFLOW 1 /* produce some compile-time xref */
-
-
-!File: debug.h
-#undef DEBUG 1 /* perform various self-tests */
-
-
-!File: use_tmp.h
-#undef PREPEND_SCOPES 1 /* collect exa, exp, ina and inp commands
- and if USE_TMP is defined let them
- precede the rest of the generated
- compact code */
-#undef USE_TMP 1 /* use C_insertpart, C_endpart mechanism
- to generate EM-code in the order needed
- for the code-generators. If not defined,
- the old-style peephole optimizer is
- needed. */
-
-
-!File: parbufsize.h
-#define PARBUFSIZE 1024
-
-
-!File: textsize.h
-#define ITEXTSIZE 8 /* 1st piece of memory for repl. text */
-#define RTEXTSIZE 8 /* stepsize for enlarging repl.text */
-
-
-!File: inputtype.h
-#define INP_READ_IN_ONE 1 /* read input file in one */
-
-
-!File: nopp.h
-#undef NOPP 1 /* if NOT defined, use built-int preprocessor */
-
-
-!File: nobitfield.h
-#undef NOBITFIELD 1 /* if NOT defined, implement bitfields */
-
-
-!File: spec_arith.h
-/* describes internal compiler arithmetics */
-#undef SPECIAL_ARITHMETICS /* something different from native long */
-
-
-!File: static.h
-#define GSTATIC /* for large global "static" arrays */
-
-
-!File: nofloat.h
-#undef NOFLOAT 1 /* if NOT defined, floats are implemented */
-
-
-!File: noRoption.h
-#undef NOROPTION 1 /* if NOT defined, R option is implemented */
-
-
-!File: nocross.h
-#undef NOCROSS 1 /* if NOT defined, cross compiler */
-
-
-!File: regcount.h
-#undef REGCOUNT 1 /* count occurrences for register messages */
-
-
+++ /dev/null
-!File: lint.h
-#undef LINT 1 /* if defined, 'lint' is produced */
-
-
-!File: pathlength.h
-#define PATHLENGTH 1024 /* max. length of path to file */
-
-
-!File: errout.h
-#define ERROUT STDERR /* file pointer for writing messages */
-#define MAXERR_LINE 5 /* maximum number of error messages given
- on the same input line. */
-
-
-!File: idfsize.h
-#define IDFSIZE 64 /* maximum significant length of an identifier */
-
-
-!File: numsize.h
-#define NUMSIZE 256 /* maximum length of a numeric constant */
-
-
-!File: nparams.h
-#define NPARAMS 32 /* maximum number of parameters of macros */
-
-
-!File: ifdepth.h
-#define IFDEPTH 256 /* maximum number of nested if-constructions */
-
-
-!File: density.h
-#define DENSITY 2 /* see switch.[ch] for an explanation */
-
-
-!File: lapbuf.h
-#define LAPBUF 4096 /* size of macro actual parameter buffer */
-
-
-!File: strsize.h
-#define ISTRSIZE 32 /* minimum number of bytes allocated for
- storing a string */
-#define RSTRSIZE 8 /* step size in enlarging the memory for
- the storage of a string */
-
-
-!File: target_sizes.h
-#define MAXSIZE 8 /* the maximum of the SZ_* constants */
-
-/* target machine sizes */
-#define SZ_CHAR (arith)1
-#define SZ_SHORT (arith)2
-#define SZ_WORD (arith)4
-#define SZ_INT (arith)4
-#define SZ_LONG (arith)4
-#ifndef NOFLOAT
-#define SZ_FLOAT (arith)4
-#define SZ_DOUBLE (arith)8
-#endif NOFLOAT
-#define SZ_POINTER (arith)4
-
-/* target machine alignment requirements */
-#define AL_CHAR 1
-#define AL_SHORT SZ_SHORT
-#define AL_WORD SZ_WORD
-#define AL_INT SZ_WORD
-#define AL_LONG SZ_WORD
-#ifndef NOFLOAT
-#define AL_FLOAT SZ_WORD
-#define AL_DOUBLE SZ_WORD
-#endif NOFLOAT
-#define AL_POINTER SZ_WORD
-#define AL_STRUCT 1
-#define AL_UNION 1
-
-
-!File: botch_free.h
-#undef BOTCH_FREE 1 /* when defined, botch freed memory, as a check */
-
-
-!File: dataflow.h
-#define DATAFLOW 1 /* produce some compile-time xref */
-
-
-!File: debug.h
-#undef DEBUG 1 /* perform various self-tests */
-
-
-!File: use_tmp.h
-#define USE_TMP 1 /* collect exa, exp, ina and inp commands
- and let them precede the rest of
- the generated compact code */
-
-
-!File: parbufsize.h
-#define PARBUFSIZE 1024
-
-
-!File: textsize.h
-#define ITEXTSIZE 8 /* 1st piece of memory for repl. text */
-#define RTEXTSIZE 8 /* stepsize for enlarging repl.text */
-
-
-!File: inputtype.h
-#define INP_READ_IN_ONE 1 /* read input file in one */
-
-
-!File: nopp.h
-#undef NOPP 1 /* if NOT defined, use built-int preprocessor */
-
-
-!File: nobitfield.h
-#undef NOBITFIELD 1 /* if NOT defined, implement bitfields */
-
-
-!File: spec_arith.h
-/* describes internal compiler arithmetics */
-#undef SPECIAL_ARITHMETICS /* something different from native long */
-
-
-!File: static.h
-#define GSTATIC /* for large global "static" arrays */
-
-
-!File: nofloat.h
-#undef NOFLOAT 1 /* if NOT defined, floats are implemented */
-
-
-!File: noRoption.h
-#undef NOROPTION 1 /* if NOT defined, R option is implemented */
-
-
-!File: nocross.h
-#undef NOCROSS 1 /* if NOT defined, cross compiler */
-
-
-!File: regcount.h
-#undef REGCOUNT 1 /* count occurrences for register messages */
-
-
+++ /dev/null
-: create a directory Xsrc with name clashes resolved
-: and run make in that directory
-: '$Header$'
-
-case $# in
-1)
- ;;
-*) echo "$0: one argument expected" 1>&2
- exit 1
- ;;
-esac
-PW=`pwd`
-options=
-case $1 in
-main|emain|lnt)
- target=$PW/$1
- ;;
-omain)
- target=$PW/$1
- options=-DPEEPHOLE
- ;;
-cemain)
- target=$PW/$1
- options=-DCODE_EXPANDER
- ;;
-Xlint)
- target=$1
- ;;
-*) echo "$0: $1: Illegal argument" 1>&2
- exit 1
- ;;
-esac
-if test -d ../Xsrc
-then
- :
-else mkdir ../Xsrc
-fi
-make EMHOME=$EMHOME longnames
-: remove code generating routines from the clashes list as they are defines.
-: code generating routine names start with C_
-sed '/^C_/d' < longnames > tmp$$
-cclash -c -l7 tmp$$ > ../Xsrc/Xclashes
-rm -f tmp$$
-cd ../Xsrc
-if cmp -s Xclashes clashes
-then
- :
-else
- mv Xclashes clashes
-fi
-rm -f Makefile
-for i in `cat $PW/Cfiles`
-do
- cat >> Makefile <<EOF
-
-$i: clashes $PW/$i
- cid -Fclashes < $PW/$i > $i
-EOF
-done
-make EMHOME=$EMHOME `cat $PW/Cfiles`
-rm -f Makefile
-ed - $PW/Makefile <<'EOF'
-/^#EXCLEXCL/,/^#INCLINCL/d
-w Makefile
-q
-EOF
-make EMHOME=$EMHOME COPTIONS=$options MACH=$mach CURRDIR=$PW/ $target
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-#ifndef lint
-static char Version[] = "ACK CEM compiler Version 3.2";
-#endif lint
+++ /dev/null
-/* $Header$ */
-/* M E M O R Y A L L O C A T I O N R O U T I N E S */
-
-/* The allocation of memory in this program, which plays an important
- role in reading files, replacing macros and building expression
- trees, is not performed by malloc etc. The reason for having own
- memory allocation routines (malloc(), realloc() and free()) is
- plain: the garbage collection performed by the library functions
- malloc(), realloc() and free() costs a lot of time, while in most
- cases (on a VAX) the freeing and reallocation of memory is not
- necessary. The only reallocation done in this program is at
- building strings in memory. This means that the last
- (re-)allocated piece of memory can be extended.
-
- The (basic) memory allocating routines offered by this memory
- handling package are:
-
- char *malloc(n) : allocate n bytes
- char *realloc(ptr, n) : reallocate buffer to n bytes
- (works only if ptr was last allocated)
- free(ptr) : if ptr points to last allocated
- memory, this memory is re-allocatable
- Salloc(str, sz) : save string in malloc storage
-*/
-
-#include <system.h>
-#include "myalloc.h" /* UF */
-#include "debug.h" /* UF */
-
-#include "alloc.h"
-#include "assert.h"
-
-#ifdef OWNALLOC
-char *sys_break();
-/* the following variables are used for book-keeping */
-static int nfreebytes = 0; /* # free bytes in sys_break space */
-static char *freeb; /* pointer to first free byte */
-static char *lastalloc; /* pointer to last malloced sp */
-static int lastnbytes; /* nr of bytes in last allocated */
- /* space */
-static char *firstfreeb = 0;
-
-#endif OWNALLOC
-
-char *
-Salloc(str, sz)
- register char str[];
- register int sz;
-{
- /* Salloc() is not a primitive function: it just allocates a
- piece of storage and copies a given string into it.
- */
- char *res = Malloc(sz);
- register char *m = res;
-
- while (sz--)
- *m++ = *str++;
- return res;
-}
-
-#ifdef OWNALLOC
-
-#define ALIGN(m) (ALIGNSIZE * (((m) - 1) / ALIGNSIZE + 1))
-
-char *
-malloc(n)
- unsigned n;
-{
- /* malloc() is a very simple malloc().
- */
- n = ALIGN(n);
- if (nfreebytes < n) {
- register nbts = (n <= ALLOCSIZ) ? ALLOCSIZ : n;
-
- if (!nfreebytes) {
- if ((freeb = sys_break(nbts)) == ILL_BREAK)
- fatal("out of memory");
- }
- else {
- if (sys_break(nbts) == ILL_BREAK)
- fatal("out of memory");
- }
- nfreebytes += nbts;
- }
- lastalloc = freeb;
- freeb = lastalloc + n;
- lastnbytes = n;
- nfreebytes -= n;
- return lastalloc;
-}
-
-/*ARGSUSED*/
-char *
-realloc(ptr, n)
- char *ptr;
- unsigned n;
-{
- /* realloc() is designed to append more bytes to the latest
- allocated piece of memory. However reallocation should be
- performed, even if the mentioned memory is not the latest
- allocated one, this situation will not occur. To do so,
- realloc should know how many bytes are allocated the last
- time for that piece of memory. ????
- */
- register int nbytes = n;
-
- ASSERT(ptr == lastalloc); /* security */
- nbytes -= lastnbytes; /* # bytes required */
- if (nbytes == 0) /* no extra bytes */
- return lastalloc;
-
- /* if nbytes < 0: free last allocated bytes;
- if nbytes > 0: allocate more bytes
- */
- if (nbytes > 0)
- nbytes = ALIGN(nbytes);
- if (nfreebytes < nbytes) {
- register int nbts = (nbytes < ALLOCSIZ) ? ALLOCSIZ : nbytes;
- if (sys_break(nbts) == ILL_BREAK)
- fatal("out of memory");
- nfreebytes += nbts;
- }
- freeb += nbytes; /* less bytes */
- lastnbytes += nbytes; /* change nr of last all. bytes */
- nfreebytes -= nbytes; /* less or more free bytes */
- return lastalloc;
-}
-
-/* to ensure that the alloc library package will not be loaded: */
-/*ARGSUSED*/
-free(p)
- char *p;
-{}
-
-init_mem()
-{
- firstfreeb = sys_break(0);
- /* align the first memory unit to ALIGNSIZE ??? */
- if ((long) firstfreeb % ALIGNSIZE != 0) {
- register char *fb = firstfreeb;
-
- fb = (char *)ALIGN((long)fb);
- firstfreeb = sys_break(fb - firstfreeb);
- firstfreeb = fb;
- ASSERT((long)firstfreeb % ALIGNSIZE == 0);
- }
-}
-
-#ifdef DEBUG
-mem_stat()
-{
- extern char options[];
-
- if (options['m'])
- print("Total nr of bytes allocated: %d\n",
- sys_break(0) - firstfreeb);
-}
-#endif DEBUG
-#endif OWNALLOC
+++ /dev/null
-/* $Header$ */
-/* PROGRAM'S INTERFACE TO MEMORY ALLOCATION ROUTINES */
-
-/* This file serves as the interface between the program and the
- memory allocating routines.
- There are 3 memory allocation routines:
- char *Malloc(n) to allocate n bytes
- char *Salloc(str, n) to allocate n bytes
- and fill them with string str
- char *Realloc(str, n) reallocate the string at str to n bytes
-*/
-
-extern char *Salloc(), *malloc(), *realloc();
-
-#define Malloc(n) malloc((unsigned)(n))
-#define Srealloc(ptr,n) realloc(ptr, (unsigned)(n))
+++ /dev/null
-/* $Header$ */
-/* C O D E - G E N E R A T O R D E F I N I T I O N S */
-
-struct stat_block {
- struct stat_block *next;
- label st_break;
- label st_continue;
-};
-
-
-/* allocation definitions of struct stat_block */
-/* ALLOCDEF "stat_block" */
-extern char *st_alloc();
-extern struct stat_block *h_stat_block;
-#define new_stat_block() ((struct stat_block *) \
- st_alloc((char **)&h_stat_block, sizeof(struct stat_block)))
-#define free_stat_block(p) st_free(p, h_stat_block, sizeof(struct stat_block))
-
-
-#define LVAL 0
-#define RVAL 1
-#define FALSE 0
-#define TRUE 1
+++ /dev/null
-/* $Header$ */
-/* DEFINITION OF DECLARATOR DESCRIPTORS */
-
-/* A 'declarator' consists of an idf and a linked list of
- language-defined unary operations: *, [] and (), called
- decl_unary's.
-*/
-
-struct declarator {
- struct declarator *next;
- struct idf *dc_idf;
- struct decl_unary *dc_decl_unary;
- struct idstack_item *dc_fparams; /* params for function */
-};
-
-
-/* allocation definitions of struct declarator */
-/* ALLOCDEF "declarator" */
-extern char *st_alloc();
-extern struct declarator *h_declarator;
-#define new_declarator() ((struct declarator *) \
- st_alloc((char **)&h_declarator, sizeof(struct declarator)))
-#define free_declarator(p) st_free(p, h_declarator, sizeof(struct declarator))
-
-
-#define NO_PARAMS ((struct idstack_item *) 0)
-
-struct decl_unary {
- struct decl_unary *next;
- int du_fund; /* POINTER, ARRAY or FUNCTION */
- arith du_count; /* for ARRAYs only */
-};
-
-
-/* allocation definitions of struct decl_unary */
-/* ALLOCDEF "decl_unary" */
-extern char *st_alloc();
-extern struct decl_unary *h_decl_unary;
-#define new_decl_unary() ((struct decl_unary *) \
- st_alloc((char **)&h_decl_unary, sizeof(struct decl_unary)))
-#define free_decl_unary(p) st_free(p, h_decl_unary, sizeof(struct decl_unary))
-
-
-extern struct type *declare_type();
-extern struct declarator null_declarator;
+++ /dev/null
-/* $Header$ */
-/* DECLARATION SPECIFIER DEFINITION */
-
-struct decspecs {
- struct decspecs *next;
- struct type *ds_type; /* single type */
- int ds_sc_given; /* 1 if the st. class is explicitly given */
- int ds_sc; /* storage class, given or implied */
- int ds_size; /* LONG, SHORT or 0 */
- int ds_unsigned; /* 0 or 1 */
-};
-
-
-/* allocation definitions of struct decspecs */
-/* ALLOCDEF "decspecs" */
-extern char *st_alloc();
-extern struct decspecs *h_decspecs;
-#define new_decspecs() ((struct decspecs *) \
- st_alloc((char **)&h_decspecs, sizeof(struct decspecs)))
-#define free_decspecs(p) st_free(p, h_decspecs, sizeof(struct decspecs))
-
-
-extern struct decspecs null_decspecs;
+++ /dev/null
-/* $Header$ */
-/* IDENTIFIER DEFINITION DESCRIPTOR */
-
-struct def { /* for ordinary tags */
- struct def *next;
- int df_level;
- struct type *df_type;
- int df_sc; /* may be:
- GLOBAL, STATIC, EXTERN, IMPLICIT,
- TYPEDEF,
- FORMAL, AUTO,
- ENUM, LABEL
- */
- int df_register; /* REG_NONE, REG_DEFAULT or REG_BONUS */
- char df_initialized; /* an initialization has been generated */
- char df_alloc; /* 0, ALLOC_SEEN or ALLOC_DONE */
- char df_used; /* set if idf is used */
- char df_formal_array; /* to warn if sizeof is taken */
- arith df_address;
-};
-
-#define ALLOC_SEEN 1 /* an allocating declaration has been seen */
-#define ALLOC_DONE 2 /* the allocating declaration has been done */
-
-#define REG_NONE 0 /* no register candidate */
-#define REG_DEFAULT 1 /* register candidate, not declared as such */
-#define REG_BONUS 10 /* register candidate, declared as such */
-
-
-/* allocation definitions of struct def */
-/* ALLOCDEF "def" */
-extern char *st_alloc();
-extern struct def *h_def;
-#define new_def() ((struct def *) \
- st_alloc((char **)&h_def, sizeof(struct def)))
-#define free_def(p) st_free(p, h_def, sizeof(struct def))
-
+++ /dev/null
-/* $Header$ */
-/* STRING MANIPULATION AND PRINT ROUTINES */
-
-#include <system.h>
-#include "ssize.h"
-
-char *long2str();
-
-static
-integral(c)
-{
- switch (c) {
- case 'b':
- return -2;
- case 'd':
- return 10;
- case 'o':
- return -8;
- case 'u':
- return -10;
- case 'x':
- return -16;
- }
- return 0;
-}
-
-static int
-format(buf, fmt, argp)
- char *buf, *fmt;
- char *argp;
-{
- register char *pf = fmt, *pa = argp;
- register char *pb = buf;
-
- while (*pf) {
- if (*pf == '%') {
- register width, base, pad, npad;
- char *arg;
- char cbuf[2];
- char *badformat = "<bad format>";
-
- /* get padder */
- if (*++pf == '0') {
- pad = '0';
- ++pf;
- }
- else
- pad = ' ';
-
- /* get width */
- width = 0;
- while (*pf >= '0' && *pf <= '9')
- width = 10 * width + *pf++ - '0';
-
- /* get text and move pa */
- if (*pf == 's') {
- arg = *(char **)pa;
- pa += sizeof(char *);
- }
- else
- if (*pf == 'c') {
- cbuf[0] = * (char *) pa;
- cbuf[1] = '\0';
- pa += sizeof(int);
- arg = &cbuf[0];
- }
- else
- if (*pf == 'l') {
- /* alignment ??? */
- if (base = integral(*++pf)) {
- arg = long2str(*(long *)pa, base);
- pa += sizeof(long);
- }
- else {
- pf--;
- arg = badformat;
- }
- }
- else
- if (base = integral(*pf)) {
- arg = long2str((long)*(int *)pa, base);
- pa += sizeof(int);
- }
- else
- if (*pf == '%')
- arg = "%";
- else
- arg = badformat;
-
- npad = width - strlen(arg);
-
- while (npad-- > 0)
- *pb++ = pad;
-
- while (*pb++ = *arg++);
- pb--;
- pf++;
- }
- else
- *pb++ = *pf++;
- }
- return pb - buf;
-}
-
-doprnt(fp, fmt, argp)
- File *fp;
- char *fmt;
- int argp[];
-{
- char buf[SSIZE];
-
- sys_write(fp, buf, format(buf, fmt, (char *)argp));
-}
-
-/*VARARGS1*/
-printf(fmt, args)
- char *fmt;
- char args;
-{
- char buf[SSIZE];
-
- sys_write(STDOUT, buf, format(buf, fmt, &args));
-}
-
-/*VARARGS1*/
-fprintf(fp, fmt, args)
- File *fp;
- char *fmt;
- char args;
-{
- char buf[SSIZE];
-
- sys_write(fp, buf, format(buf, fmt, &args));
-}
-
-/*VARARGS1*/
-char *
-sprintf(buf, fmt, args)
- char *buf, *fmt;
- char args;
-{
- buf[format(buf, fmt, &args)] = '\0';
- return buf;
-}
+++ /dev/null
-/* $Header$ */
-/* EM CODE OUTPUT ROUTINES */
-
-#define CMODE 0644
-#define MAX_ARG_CNT 32
-
-#include "em.h"
-#include <system.h>
-#include "arith.h"
-#include "label.h"
-
-/*
- putbyte(), C_open() and C_close() are the basic routines for
- respectively write on, open and close the output file.
- The put_*() functions serve as formatting functions of the
- various EM language constructs.
- See "Description of a Machine Architecture for use with
- Block Structured Languages" par. 11.2 for the meaning of these
- names.
-*/
-
-/* supply a kind of buffered output */
-#define flush(x) sys_write(ofp, &obuf[0], x)
-
-static char obuf[BUFSIZ];
-static char *opp = &obuf[0];
-File *ofp = 0;
-
-putbyte(b) /* shouldn't putbyte() be a macro ??? (EB) */
- int b;
-{
- if (opp >= &obuf[BUFSIZ]) { /* flush if buffer overflows */
- if (flush(BUFSIZ) == 0)
- sys_stop(S_ABORT);
- opp = &obuf[0];
- }
- *opp++ = (char) b;
-}
-
-C_init(wsize, psize)
- arith wsize, psize;
-{}
-
-C_open(nm) /* open file for compact code output */
- char *nm;
-{
- if (nm == 0)
- ofp = STDOUT; /* standard output */
- else
- if (sys_open(nm, OP_WRITE, &ofp) == 0)
- return 0;
- return 1;
-}
-
-C_close()
-{
- if (flush(opp - &obuf[0]) == 0)
- sys_stop(S_ABORT);
- opp = obuf; /* reset opp */
- if (ofp != STDOUT)
- sys_close(ofp);
- ofp = 0;
-}
-
-C_busy()
-{
- return ofp != 0; /* true if code is being generated */
-}
-
-/*** the compact code generating routines ***/
-#define fit16i(x) ((x) >= (long)0xFFFF8000 && (x) <= (long)0x00007FFF)
-#define fit8u(x) ((x) <= 0xFF) /* x is already unsigned */
-
-put_ilb(l)
- label l;
-{
- if (fit8u(l)) {
- put8(sp_ilb1);
- put8((int)l);
- }
- else {
- put8(sp_ilb2);
- put16(l);
- }
-}
-
-put_dlb(l)
- label l;
-{
- if (fit8u(l)) {
- put8(sp_dlb1);
- put8((int)l);
- }
- else {
- put8(sp_dlb2);
- put16(l);
- }
-}
-
-put_cst(l)
- arith l;
-{
- if (l >= (arith) -sp_zcst0 && l < (arith) (sp_ncst0 - sp_zcst0)) {
- /* we can convert 'l' to an int because its value
- can be stored in a byte.
- */
- put8((int) l + (sp_zcst0 + sp_fcst0));
- }
- else
- if (fit16i(l)) { /* the cast from long to int causes no trouble here */
- put8(sp_cst2);
- put16((int) l);
- }
- else {
- put8(sp_cst4);
- put32(l);
- }
-}
-
-put_doff(l, v)
- label l;
- arith v;
-{
- if (v == 0)
- put_dlb(l);
- else {
- put8(sp_doff);
- put_dlb(l);
- put_cst(v);
- }
-}
-
-put_noff(s, v)
- char *s;
- arith v;
-{
- if (v == 0)
- put_dnam(s);
- else {
- put8(sp_doff);
- put_dnam(s);
- put_cst(v);
- }
-}
-
-put_dnam(s)
- char *s;
-{
- put8(sp_dnam);
- put_str(s);
-}
-
-put_pnam(s)
- char *s;
-{
- put8(sp_pnam);
- put_str(s);
-}
-
-#ifdef ____
-put_fcon(s, sz)
- char *s;
- arith sz;
-{
- put8(sp_fcon);
- put_cst(sz);
- put_str(s);
-}
-#endif ____
-
-put_wcon(sp, v, sz) /* sp_icon, sp_ucon or sp_fcon with int repr */
- int sp;
- char *v;
- arith sz;
-{
- /* how 'bout signextension int --> long ??? */
- put8(sp);
- put_cst(sz);
- put_str(v);
-}
-
-put_str(s)
- char *s;
-{
- register int len;
-
- put_cst((arith) (len = strlen(s)));
- while (--len >= 0)
- put8(*s++);
-}
-
-put_cstr(s)
- char *s;
-{
- register int len = prepare_string(s);
-
- put8(sp_scon);
- put_cst((arith) len);
- while (--len >= 0)
- put8(*s++);
-}
+++ /dev/null
-/* $Header$ */
-/* DESCRIPTION OF INTERFACE TO EM CODE GENERATING ROUTINES */
-
-#include "proc_intf.h" /* use macros or functions */
-
-/* include the EM description files */
-#include <em_spec.h>
-#include <em_pseu.h>
-#include <em_mes.h>
-#include <em_mnem.h>
-#include <em_reg.h>
-
-/* macros used in the definitions of the interface functions C_* */
-#define OP(x) put_op(x)
-#define CST(x) put_cst(x)
-#define DCST(x) put_cst(x)
-#define CSTR(x) put_cstr(x)
-#define PS(x) put_ps(x)
-#define DLB(x) put_dlb(x)
-#define ILB(x) put_ilb(x)
-#define NOFF(x,y) put_noff((x), (y))
-#define DOFF(x,y) put_doff((x), (y))
-#define PNAM(x) put_pnam(x)
-#define DNAM(x) put_dnam(x)
-#define CEND() put_cend()
-#define WCON(x,y,z) put_wcon((x), (y), (z))
-#define FCON(x,y) put_fcon((x), (y))
-
-/* variants of primitive "putbyte" */
-#define put8(x) putbyte(x) /* defined in "em.c" */
-#define put16(x) (put8((int) x), put8((int) (x >> 8)))
-#define put32(x) (put16((int) x), put16((int) (x >> 16)))
-#define put_cend() put8(sp_cend)
-#define put_op(x) put8(x)
-#define put_ps(x) put8(x)
-
-/* user interface */
-#define C_magic() put16(sp_magic) /* EM magic word */
-
-#ifndef PROC_INTF
-#include "writeem.h"
-#endif PROC_INTF
+++ /dev/null
-/*
- * (c) copyright 1990 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-
-/*
- * This file can be considered the em_code.h file of lint.
- * Those code generating functions that are used by cem and that have not
- * been defined away by #ifdef LINT, are defined away here. Note that this a
- * fairly random collection. E.g. it does not include C_open(), since the
- * standard C-open() C_close() sequence is protected by #ifdef LINT, but it
- * does include C_close() since the latter is also called in other places,
- * to terminate the compilation process.
- */
-
-#define C_asp(c)
-#define C_bra(b)
-#define C_cal(p)
-#define C_csa(w)
-#define C_csb(w)
-#define C_fil_dlb(g,o)
-#define C_lae_dlb(g,o)
-#define C_lal(c)
-#define C_lin(c)
-#define C_loi(c)
-#define C_lol(c)
-#define C_sdl(c)
-#define C_sti(c)
-#define C_stl(c)
-
-#define C_busy() 0
-#define C_close()
-
-#define C_df_dlb(l)
-#define C_df_dnam(s)
-#define C_df_ilb(l)
-
-#define C_pro_narg(s)
-#define C_end(l)
-
-#define C_exa_dnam(s)
-#define C_ina_dnam(s)
-#define C_ina_dlb(l)
-#define C_exp(s)
-#define C_inp(s)
-
-#define C_bss_cst(n,w,i)
-
-#define C_con_cst(v)
-#define C_con_icon(v,s)
-#define C_con_ucon(v,s)
-#define C_con_fcon(v,s)
-#define C_con_scon(v,s)
-#define C_con_dnam(v,s)
-#define C_con_dlb(v,s)
-#define C_con_pnam(v)
-
-#define C_rom_cst(v)
-#define C_rom_scon(v,s)
-#define C_rom_ilb(v)
-
-#define C_ldl(l)
-
-#define C_mes_begin(ms)
-#define C_mes_end()
-
-#define C_ms_gto()
-#define C_ms_par(b)
-#define C_ms_reg(o,s,t,c)
-
+++ /dev/null
-% emcode definitions for the CEM compiler -- intermediate code
-C_adf(p) | arith p; | OP(op_adf), CST(p)
-C_adi(p) | arith p; | OP(op_adi), CST(p)
-C_adp(p) | arith p; | OP(op_adp), CST(p)
-C_ads(p) | arith p; | OP(op_ads), CST(p)
-C_adu(p) | arith p; | OP(op_adu), CST(p)
-C_and(p) | arith p; | OP(op_and), CST(p)
-C_asp(p) | arith p; | OP(op_asp), CST(p)
-C_bra(l) | label l; | OP(op_bra), CST((arith)l)
-C_cai() | | OP(op_cai)
-C_cal(p) | char *p; | OP(op_cal), PNAM(p)
-C_cff() | | OP(op_cff)
-C_cfi() | | OP(op_cfi)
-C_cfu() | | OP(op_cfu)
-C_cif() | | OP(op_cif)
-C_cii() | | OP(op_cii)
-C_ciu() | | OP(op_ciu)
-C_cmf(p) | arith p; | OP(op_cmf), CST(p)
-C_cmi(p) | arith p; | OP(op_cmi), CST(p)
-C_cmp() | | OP(op_cmp)
-C_cmu(p) | arith p; | OP(op_cmu), CST(p)
-C_com(p) | arith p; | OP(op_com), CST(p)
-C_csa(p) | arith p; | OP(op_csa), CST(p)
-C_csb(p) | arith p; | OP(op_csb), CST(p)
-C_cuf() | | OP(op_cuf)
-C_cui() | | OP(op_cui)
-C_cuu() | | OP(op_cuu)
-C_dup(p) | arith p; | OP(op_dup), CST(p)
-C_dvf(p) | arith p; | OP(op_dvf), CST(p)
-C_dvi(p) | arith p; | OP(op_dvi), CST(p)
-C_dvu(p) | arith p; | OP(op_dvu), CST(p)
-C_fil_dlb(l, o) | label l; arith o; | OP(op_fil), DOFF(l, o)
-C_ior(p) | arith p; | OP(op_ior), CST(p)
-C_lae_dnam(p, o) | char *p; arith o; | OP(op_lae), NOFF(p, o)
-C_lae_dlb(l, o) | label l; arith o; | OP(op_lae), DOFF(l, o)
-C_lal(p) | arith p; | OP(op_lal), CST(p)
-C_ldc(p) | arith p; | OP(op_ldc), DCST(p)
-C_lde_dnam(p, o) | char *p; arith o; | OP(op_lde), NOFF(p, o)
-C_lde_dlb(l, o) | label l; arith o; | OP(op_lde), DOFF(l, o)
-C_ldl(p) | arith p; | OP(op_ldl), CST(p)
-C_lfr(p) | arith p; | OP(op_lfr), CST(p)
-C_lin(p) | arith p; | OP(op_lin), CST(p)
-C_loc(p) | arith p; | OP(op_loc), CST(p)
-C_loe_dnam(p, o) | char *p; arith o; | OP(op_loe), NOFF(p, o)
-C_loe_dlb(l, o) | label l; arith o; | OP(op_loe), DOFF(l, o)
-C_loi(p) | arith p; | OP(op_loi), CST(p)
-C_lol(p) | arith p; | OP(op_lol), CST(p)
-C_lor(p) | arith p; | OP(op_lor), CST(p)
-C_lpi(p) | char *p; | OP(op_lpi), PNAM(p)
-C_mlf(p) | arith p; | OP(op_mlf), CST(p)
-C_mli(p) | arith p; | OP(op_mli), CST(p)
-C_mlu(p) | arith p; | OP(op_mlu), CST(p)
-C_ngf(p) | arith p; | OP(op_ngf), CST(p)
-C_ngi(p) | arith p; | OP(op_ngi), CST(p)
-C_ret(p) | arith p; | OP(op_ret), CST(p)
-C_rmi(p) | arith p; | OP(op_rmi), CST(p)
-C_rmu(p) | arith p; | OP(op_rmu), CST(p)
-C_sbf(p) | arith p; | OP(op_sbf), CST(p)
-C_sbi(p) | arith p; | OP(op_sbi), CST(p)
-C_sbs(p) | arith p; | OP(op_sbs), CST(p)
-C_sbu(p) | arith p; | OP(op_sbu), CST(p)
-C_sde_dnam(p, o) | char *p; arith o; | OP(op_sde), NOFF(p, o)
-C_sde_dlb(l, o) | label l; arith o; | OP(op_sde), DOFF(l, o)
-C_sdl(p) | arith p; | OP(op_sdl), CST(p)
-C_sli(p) | arith p; | OP(op_sli), CST(p)
-C_slu(p) | arith p; | OP(op_slu), CST(p)
-C_sri(p) | arith p; | OP(op_sri), CST(p)
-C_sru(p) | arith p; | OP(op_sru), CST(p)
-C_ste_dnam(p, o) | char *p; arith o; | OP(op_ste), NOFF(p, o)
-C_ste_dlb(l, o) | label l; arith o; | OP(op_ste), DOFF(l, o)
-C_sti(p) | arith p; | OP(op_sti), CST(p)
-C_stl(p) | arith p; | OP(op_stl), CST(p)
-C_xor(p) | arith p; | OP(op_xor), CST(p)
-C_zeq(l) | label l; | OP(op_zeq), CST((arith)l)
-C_zge(l) | label l; | OP(op_zge), CST((arith)l)
-C_zgt(l) | label l; | OP(op_zgt), CST((arith)l)
-C_zle(l) | label l; | OP(op_zle), CST((arith)l)
-C_zlt(l) | label l; | OP(op_zlt), CST((arith)l)
-C_zne(l) | label l; | OP(op_zne), CST((arith)l)
-%
-C_df_dlb(l) | label l; | DLB(l)
-C_df_dnam(s) | char *s; | DNAM(s)
-C_df_ilb(l) | label l; | ILB(l)
-%
-C_bss_cst(n, w, i) | arith n, w; int i; |
- PS(ps_bss), DCST(n), CST(w), CST((arith)i)
-%
-C_con_icon(val, siz) | char *val; arith siz; |
- PS(ps_con), WCON(sp_icon, val, siz), CEND()
-C_con_ucon(val, siz) | char *val; arith siz; |
- PS(ps_con), WCON(sp_ucon, val, siz), CEND()
-C_con_fcon(val, siz) | char *val; arith siz; |
- PS(ps_con), WCON(sp_fcon, val, siz), CEND()
-C_con_scon(str, siz) | char *str; arith siz; | PS(ps_con), CSTR(str), CEND()
-C_con_dnam(str, val) | char *str; arith val; |
- PS(ps_con), NOFF(str, val), CEND()
-C_con_dlb(l, val) | label l; arith val; |
- PS(ps_con), DOFF(l, val), CEND()
-C_con_pnam(str) | char *str; | PS(ps_con), PNAM(str), CEND()
-%
-C_rom_cst(l) | arith l; | PS(ps_rom), CST(l), CEND()
-C_rom_icon(val, siz) | char *val; arith siz; |
- PS(ps_rom), WCON(sp_icon, val, siz), CEND()
-C_rom_fcon(val, siz) | char *val; arith siz; |
- PS(ps_rom), WCON(sp_fcon, val, siz), CEND()
-C_rom_ilb(l) | label l; | PS(ps_rom), ILB(l), CEND()
-%
-C_cst(l) | arith l; | CST(l)
-C_icon(val, siz) | char *val; arith siz; | WCON(sp_icon, val, siz)
-C_ucon(val, siz) | char *val; arith siz; | WCON(sp_ucon, val, siz)
-C_fcon(val, siz) | char *val; arith siz; | WCON(sp_fcon, val, siz)
-C_scon(str, siz) | char *str; arith siz; | CSTR(str)
-C_dnam(str, val) | char *str; arith val; | NOFF(str, val)
-C_dlb(l, val) | label l; arith val; | DOFF(l, val)
-C_pnam(str) | char *str; | PNAM(str)
-C_ilb(l) | label l; | ILB(l)
-%
-C_pro_narg(p1) | char *p1; | PS(ps_pro), PNAM(p1), CEND()
-C_end(l) | arith l; | PS(ps_end), CST(l)
-%
-C_exa(s) | char *s; | PS(ps_exa), DNAM(s)
-C_exp(s) | char *s; | PS(ps_exp), PNAM(s)
-C_ina_pt(l) | label l; | PS(ps_ina), DLB(l)
-C_ina(s) | char *s; | PS(ps_ina), DNAM(s)
-C_inp(s) | char *s; | PS(ps_inp), PNAM(s)
-%
-C_ms_err() | | PS(ps_mes), CST((arith)ms_err), CEND()
-C_ms_emx(p1, p2) | arith p1, p2; |
- PS(ps_mes), CST((arith)ms_emx), CST(p1), CST(p2), CEND()
-C_ms_reg(a, b, c, d) | arith a, b; int c, d; |
- PS(ps_mes), CST((arith)ms_reg), CST(a), CST(b), CST((arith)c), CST((arith)d), CEND()
-C_ms_src(l, s) | arith l; char *s; |
- PS(ps_mes), CST((arith)ms_src), CST(l), CSTR(s), CEND()
-C_ms_flt() | | PS(ps_mes), CST((arith)ms_flt), CEND()
-C_ms_par(l) | arith l; | PS(ps_mes), CST((arith)ms_par), CST(l), CEND()
-C_ms_gto() | | PS(ps_mes), CST((arith)ms_gto), CEND()
+++ /dev/null
-/* $Header$ */
-/* EXPRESSION DESCRIPTOR */
-
-/* What we want to define is the struct expr, but since it contains
- a union of various goodies, we define them first; so be patient.
-*/
-
-struct value {
- struct idf *vl_idf; /* idf of an external name or 0 */
- arith vl_value; /* constant, or offset if idf != 0 */
-};
-
-struct string {
- char *sg_value; /* string of characters repr. the constant */
- label sg_datlab; /* global data-label */
-};
-
-struct floating {
- char *fl_value; /* pointer to string repr. the fp const. */
- label fl_datlab; /* global data_label */
-};
-
-struct oper {
- struct type *op_type; /* resulting type of the operation */
- struct expr *op_left;
- int op_oper; /* the symbol of the operator */
- struct expr *op_right;
-};
-
-/* The following constants indicate the class of the expression: */
-#define Value 0 /* it is a value known at load time */
-#define String 1 /* it is a string constant */
-#define Float 2 /* it is a floating point constant */
-#define Oper 3 /* it is a run-time expression */
-#define Type 4 /* only its type is relevant */
-
-struct expr {
- struct expr *next;
- char *ex_file; /* the file it (probably) comes from */
- unsigned int ex_line; /* the line it (probably) comes from */
- struct type *ex_type;
- char ex_lvalue;
- char ex_flags;
- int ex_class;
- int ex_depth;
- union {
- struct value ex_value;
- struct string ex_string;
- struct floating ex_float;
- struct oper ex_oper;
- } ex_object;
-};
-
-/* some abbreviated selections */
-#define VL_VALUE ex_object.ex_value.vl_value
-#define VL_IDF ex_object.ex_value.vl_idf
-#define SG_VALUE ex_object.ex_string.sg_value
-#define SG_DATLAB ex_object.ex_string.sg_datlab
-#define FL_VALUE ex_object.ex_float.fl_value
-#define FL_DATLAB ex_object.ex_float.fl_datlab
-#define OP_TYPE ex_object.ex_oper.op_type
-#define OP_LEFT ex_object.ex_oper.op_left
-#define OP_OPER ex_object.ex_oper.op_oper
-#define OP_RIGHT ex_object.ex_oper.op_right
-
-#define EXPRTYPE(e) ((e)->ex_type->tp_fund)
-
-/* An expression is a `load-time constant' if it is of the form
- <idf> +/- <integral> or <integral>;
- it is a `compile-time constant' if it is an <integral>.
-*/
-#define is_ld_cst(e) ((e)->ex_lvalue == 0 && (e)->ex_class == Value)
-#define is_cp_cst(e) (is_ld_cst(e) && (e)->VL_IDF == 0)
-
-/* a floating constant expression ?
-*/
-#define is_fp_cst(e) ((e)->ex_class == Float)
-
-/* some bits for the ex_flag field, to keep track of various
- interesting properties of an expression.
-*/
-#define EX_SIZEOF 001 /* contains sizeof operator */
-#define EX_CAST 002 /* contains cast */
-#define EX_LOGICAL 004 /* contains logical operator */
-#define EX_COMMA 010 /* contains expression comma */
-#define EX_PARENS 020 /* the top level is parenthesized */
-
-#define NILEXPR ((struct expr *)0)
-
-extern struct expr *intexpr(), *new_oper();
-
-
-/* allocation definitions of struct expr */
-/* ALLOCDEF "expr" */
-extern char *st_alloc();
-extern struct expr *h_expr;
-#define new_expr() ((struct expr *) \
- st_alloc((char **)&h_expr, sizeof(struct expr)))
-#define free_expr(p) st_free(p, h_expr, sizeof(struct expr))
-
-
-#define ISCOMMA(e) ((e)->ex_class == Oper && (e)->OP_OPER == INITCOMMA)
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-/* FAULTY DEFINITIONS */
-
-#define faulty(tp) ((tp)_faulty(__FILE__, __LINE__))
-#define fault() (_faulty(__FILE__, __LINE__))
+++ /dev/null
-/* $Header$ */
-/* FIELD DESCRIPTOR */
-
-struct field { /* for field specifiers */
- struct field *next;
- arith fd_mask;
- int fd_shift;
- int fd_width;
- struct sdef *fd_sdef; /* upward pointer */
-};
-
-
-/* allocation definitions of struct field */
-/* ALLOCDEF "field" */
-extern char *st_alloc();
-extern struct field *h_field;
-#define new_field() ((struct field *) \
- st_alloc((char **)&h_field, sizeof(struct field)))
-#define free_field(p) st_free(p, h_field, sizeof(struct field))
-
+++ /dev/null
-/* $Header$ */
-/* IDENTIFIER DESCRIPTOR */
-
-#include "nopp.h"
-
-/* Since the % operation in the calculation of the hash function
- turns out to be expensive, it is replaced by the cheaper XOR (^).
- Each character of the identifier is xored with an 8-bit mask which
- depends on the position of the character; the sum of these results
- is the hash value. The random masks are obtained from a
- congruence generator in idf.c.
-*/
-
-#define HASHSIZE 256 /* must be a power of 2 */
-#define HASH_X 0253 /* Knuth's X */
-#define HASH_A 77 /* Knuth's a */
-#define HASH_C 153 /* Knuth's c */
-
-extern char hmask[]; /* the random masks */
-#define HASHMASK (HASHSIZE-1) /* since it is a power of 2 */
-#define STARTHASH() (0)
-#define ENHASH(hs,ch,ps) (hs + (ch ^ hmask[ps]))
-#define STOPHASH(hs) (hs & HASHMASK)
-
-struct idstack_item { /* stack of identifiers */
- struct idstack_item *next;
- struct idf *is_idf;
-};
-
-
-/* allocation definitions of struct idstack_item */
-/* ALLOCDEF "idstack_item" */
-extern char *st_alloc();
-extern struct idstack_item *h_idstack_item;
-#define new_idstack_item() ((struct idstack_item *) \
- st_alloc((char **)&h_idstack_item, sizeof(struct idstack_item)))
-#define free_idstack_item(p) st_free(p, h_idstack_item, sizeof(struct idstack_item))
-
-
-struct idf {
- struct idf *next;
- char *id_text;
-#ifndef NOPP
- struct macro *id_macro;
- int id_resmac; /* if nonzero: keyword of macroproc. */
-#endif NOPP
- int id_reserved; /* non-zero for reserved words */
- struct def *id_def; /* variables, typedefs, enum-constants */
- struct sdef *id_sdef; /* selector tags */
- struct tag *id_struct; /* struct and union tags */
- struct tag *id_enum; /* enum tags */
- int id_special; /* special action needed at occurrence */
-};
-
-
-/* allocation definitions of struct idf */
-/* ALLOCDEF "idf" */
-extern char *st_alloc();
-extern struct idf *h_idf;
-#define new_idf() ((struct idf *) \
- st_alloc((char **)&h_idf, sizeof(struct idf)))
-#define free_idf(p) st_free(p, h_idf, sizeof(struct idf))
-
-
-extern struct idf *str2idf(), *idf_hashed();
-
-extern int level;
-extern struct idf *gen_idf();
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-/* CODE FOR THE INITIALISATION OF GLOBAL VARIABLES */
-
-#include "nofloat.h"
-#include <em.h>
-#include "debug.h"
-#include <alloc.h>
-#include "nobitfield.h"
-#include "arith.h"
-#include "align.h"
-#include "label.h"
-#include "expr.h"
-#include "type.h"
-#include "struct.h"
-#include "field.h"
-#include "assert.h"
-#include "Lpars.h"
-#include "class.h"
-#include "sizes.h"
-#include "idf.h"
-#include "level.h"
-#include "def.h"
-
-#define con_nullbyte() C_con_ucon("0", (arith)1)
-
-char *symbol2str();
-char *long2str();
-char *strncpy();
-struct expr *do_array(), *do_struct(), *IVAL();
-extern char options[];
-
-/* do_ival() performs the initialisation of a global variable
- of type tp with the initialisation expression expr by calling IVAL().
- Guided by type tp, the expression is evaluated.
-*/
-do_ival(tpp, ex)
- struct type **tpp;
- struct expr *ex;
-{
- if (IVAL(tpp, ex) != 0)
- too_many_initialisers(ex);
-}
-
-/* IVAL() recursively guides the initialisation expression through the
- different routines for the different types of initialisation:
- - array initialisation
- - struct initialisation
- - fundamental type initialisation
- Upto now, the initialisation of a union is not allowed!
- An initialisation expression tree consists of normal expressions
- which can be joined together by ',' nodes, which operator acts
- like the lisp function "cons" to build lists.
- IVAL() returns a pointer to the remaining expression tree.
-*/
-struct expr *
-IVAL(tpp, ex)
- struct type **tpp; /* type of global variable */
- register struct expr *ex; /* initialiser expression */
-{
- register struct type *tp = *tpp;
-
- switch (tp->tp_fund) {
- case ARRAY: /* array initialisation */
- if (valid_type(tp->tp_up, "array element") == 0)
- return 0;
- if (ISCOMMA(ex)) /* list of initialisation expressions */
- return do_array(ex, tpp);
- if (tp->tp_up->tp_fund == CHAR && ex->ex_class == String)
- /* initialisation like char s[] = "I am a string" */
- ch_array(tpp, ex);
- else /* " int i[24] = 12;" */
- check_and_pad(ex, tpp);
- break;
- case STRUCT: /* struct initialisation */
- if (valid_type(tp, "struct") == 0)
- return 0;
- if (ISCOMMA(ex)) /* list of initialisation expressions */
- return do_struct(ex, tp);
- check_and_pad(ex, tpp); /* "struct foo f = 12;" */
- break;
- case UNION:
- error("union initialisation not allowed");
- break;
- case ERRONEOUS:
- break;
- default: /* fundamental type */
- if (ISCOMMA(ex)) { /* " int i = {12};" */
- if (IVAL(tpp, ex->OP_LEFT) != 0)
- too_many_initialisers(ex);
- /* return remainings of the list for the
- other members of the aggregate, if this
- item belongs to an aggregate.
- */
- return ex->OP_RIGHT;
- }
- check_ival(ex, tp); /* "int i = 12;" */
- break;
- }
- return 0;
-}
-
-/* do_array() initialises the members of an array described
- by type tp with the expressions in expr.
- Two important cases:
- - the number of members is known
- - the number of members is not known
- In the latter case, do_array() digests the whole expression
- tree it is given.
- In the former case, do_array() eats as many members from
- the expression tree as are needed for the array.
- If there are not sufficient members for the array, the remaining
- members are padded with zeroes
-*/
-struct expr *
-do_array(ex, tpp)
- register struct expr *ex;
- struct type **tpp;
-{
- register struct type *tp = *tpp;
- register arith elem_count;
-
- ASSERT(tp->tp_fund == ARRAY && ISCOMMA(ex));
- /* the following test catches initialisations like
- char c[] = {"just a string"};
- or
- char d[] = {{"just another string"}};
- The use of the brackets causes this problem.
- Note: although the implementation of such initialisations
- is completely foolish, we did it!! (no applause, thank you)
- */
- if (tp->tp_up->tp_fund == CHAR) {
- register struct expr *f = ex->OP_LEFT, *g = NILEXPR;
-
- while (ISCOMMA(f)) { /* eat the brackets!!! */
- g = f;
- f = f->OP_LEFT;
- }
- if (f->ex_class == String) { /* hallelujah, it's a string! */
- ch_array(tpp, f);
- return g ? g->OP_RIGHT : ex->OP_RIGHT;
- }
- /* else: just go on with the next part of this function */
- if (g != 0)
- ex = g;
- }
- if (tp->tp_size == (arith)-1) {
- /* declared with unknown size: [] */
- for (elem_count = 0; ex; elem_count++) {
- /* eat whole initialisation expression */
- if (ISCOMMA(ex->OP_LEFT)) { /* embraced member */
- if (IVAL(&(tp->tp_up), ex->OP_LEFT) != 0)
- too_many_initialisers(ex);
- ex = ex->OP_RIGHT;
- }
- else {
- if (aggregate_type(tp->tp_up))
- ex = IVAL(&(tp->tp_up), ex);
- else {
- check_ival(ex->OP_LEFT, tp->tp_up);
- ex = ex->OP_RIGHT;
- }
- }
- }
- /* set the proper size */
- *tpp = construct_type(ARRAY, tp->tp_up, elem_count);
- }
- else { /* the number of members is already known */
- arith dim = tp->tp_size / tp->tp_up->tp_size;
-
- for (elem_count = 0; elem_count < dim && ex; elem_count++) {
- if (ISCOMMA(ex->OP_LEFT)) { /* embraced member */
- if (IVAL(&(tp->tp_up), ex->OP_LEFT) != 0)
- too_many_initialisers(ex);
- ex = ex->OP_RIGHT;
- }
- else {
- if (aggregate_type(tp->tp_up))
- ex = IVAL(&(tp->tp_up), ex);
- else {
- check_ival(ex->OP_LEFT, tp->tp_up);
- ex = ex->OP_RIGHT;
- }
- }
- }
- if (ex && elem_count == dim)
- /* all the members are initialised but there
- remains a part of the expression tree which
- is returned
- */
- return ex;
- if ((ex == 0) && elem_count < dim)
- /* the expression tree is completely absorbed
- but there are still members which must be
- initialised with zeroes
- */
- do
- pad(tp->tp_up);
- while (++elem_count < dim);
- }
- return 0;
-}
-
-
-/* do_struct() initialises a struct of type tp with the expression expr.
- The main loop is just controlled by the definition of the selectors
- during which alignment is taken care of.
-*/
-struct expr *
-do_struct(ex, tp)
- register struct expr *ex;
- register struct type *tp;
-{
- register struct sdef *sd = tp->tp_sdef;
- arith bytes_upto_here = (arith)0;
- arith last_offset = (arith)-1;
-
- ASSERT(tp->tp_fund == STRUCT && ISCOMMA(ex));
- /* as long as there are selectors and there is an initialiser.. */
- while (sd && ex) {
- if (ISCOMMA(ex->OP_LEFT)) { /* embraced expression */
- if (IVAL(&(sd->sd_type), ex->OP_LEFT) != 0)
- too_many_initialisers(ex);
- ex = ex->OP_RIGHT;
- }
- else {
- if (aggregate_type(sd->sd_type))
- /* selector is an aggregate itself */
- ex = IVAL(&(sd->sd_type), ex);
- else {
-#ifdef NOBITFIELD
- /* fundamental type, not embraced */
- check_ival(ex->OP_LEFT, sd->sd_type);
- ex = ex->OP_RIGHT;
-#else
- if (is_anon_idf(sd->sd_idf))
- /* a hole in the struct due to
- the use of ";:n;" in a struct
- definition.
- */
- put_bf(sd->sd_type, (arith)0);
- else { /* fundamental type, not embraced */
- check_ival(ex->OP_LEFT, sd->sd_type);
- ex = ex->OP_RIGHT;
- }
-#endif NOBITFIELD
- }
- }
- if (sd->sd_sdef) /* align upto the next selector boundary */
- bytes_upto_here += zero_bytes(sd);
- if (last_offset != sd->sd_offset) {
- /* don't take the field-width more than once */
- bytes_upto_here +=
- size_of_type(sd->sd_type, "selector");
- last_offset = sd->sd_offset;
- }
- sd = sd->sd_sdef;
- }
- /* perfect fit if (ex && (sd == 0)) holds */
- if ((ex == 0) && (sd != 0)) {
- /* there are selectors left which must be padded with zeroes */
- do {
- pad(sd->sd_type);
- /* take care of the alignment restrictions */
- if (sd->sd_sdef)
- bytes_upto_here += zero_bytes(sd);
- /* no field thrown-outs here */
- bytes_upto_here +=
- size_of_type(sd->sd_type, "selector");
- } while (sd = sd->sd_sdef);
- }
- /* keep on aligning... */
- while (bytes_upto_here++ < tp->tp_size)
- con_nullbyte();
- return ex;
-}
-
-/* check_and_pad() is given a simple initialisation expression
- where the type can be either a simple or an aggregate type.
- In the latter case, only the first member is initialised and
- the rest is zeroed.
-*/
-check_and_pad(ex, tpp)
- register struct expr *ex;
- struct type **tpp;
-{
- /* ex is of a fundamental type */
- register struct type *tp = *tpp;
-
- if (tp->tp_fund == ARRAY) {
- if (valid_type(tp->tp_up, "array element") == 0)
- return;
- check_and_pad(ex, &(tp->tp_up)); /* first member */
- if (tp->tp_size == (arith)-1)
- /* no size specified upto here: just
- set it to the size of one member.
- */
- tp = *tpp = construct_type(ARRAY, tp->tp_up, (arith)1);
- else {
- register int dim = tp->tp_size / tp->tp_up->tp_size;
- /* pad remaining members with zeroes */
- while (--dim > 0)
- pad(tp->tp_up);
- }
- }
- else
- if (tp->tp_fund == STRUCT) {
- register struct sdef *sd = tp->tp_sdef;
-
- if (valid_type(tp, "struct") == 0)
- return;
- check_and_pad(ex, &(sd->sd_type));
- /* next selector is aligned by adding extra zeroes */
- if (sd->sd_sdef)
- zero_bytes(sd);
- while (sd = sd->sd_sdef) { /* pad remaining selectors */
- pad(sd->sd_type);
- if (sd->sd_sdef)
- zero_bytes(sd);
- }
- }
- else /* simple type */
- check_ival(ex, tp);
-}
-
-/* pad() fills an element of type tp with zeroes.
- If the element is an aggregate, pad() is called recursively.
-*/
-pad(tp)
- register struct type *tp;
-{
- register arith sz = tp->tp_size;
-
- switch (tp->tp_fund) {
- case ARRAY:
- if (valid_type(tp->tp_up, "array element") == 0)
- return;
- break;
- case STRUCT:
- if (valid_type(tp, "struct") == 0)
- return;
- break;
- case UNION:
- if (valid_type(tp, "union") == 0)
- return;
- if (options['R']) {
- warning("initialisation of unions not allowed");
- }
- break;
-#ifndef NOBITFIELD
- case FIELD:
- put_bf(tp, (arith)0);
- return;
-#endif NOBITFIELD
- case ERRONEOUS:
- return;
- }
-
- while (sz >= word_size) {
- C_con_cst((arith) 0);
- sz -= word_size;
- }
- while (sz) {
- C_con_icon("0", (arith) 1);
- sz--;
- }
-}
-
-/* check_ival() checks whether the initialisation of an element
- of a fundamental type is legal and, if so, performs the initialisation
- by directly generating the necessary code.
- No further comment is needed to explain the internal structure
- of this straightforward function.
-*/
-check_ival(expr, tp)
- register struct expr *expr;
- register struct type *tp;
-{
- /* The philosophy here is that ch7cast puts an explicit
- conversion node in front of the expression if the types
- are not compatible. In this case, the initialisation
- expression is no longer a constant.
- */
- struct expr *ex = expr;
-
- switch (tp->tp_fund) {
- case CHAR:
- case SHORT:
- case INT:
- case LONG:
- case ENUM:
- case POINTER:
- ch7cast(&ex, '=', tp);
- expr = ex;
-#ifdef DEBUG
- print_expr("init-expr after cast", expr);
-#endif DEBUG
- if (!is_ld_cst(expr))
- illegal_init_cst(expr);
- else
- if (expr->VL_CLASS == Const)
- con_int(expr);
- else
- if (expr->VL_CLASS == Name) {
- register struct idf *idf = expr->VL_IDF;
-
- if (idf->id_def->df_level >= L_LOCAL)
- illegal_init_cst(expr);
- else /* e.g., int f(); int p = f; */
- if (idf->id_def->df_type->tp_fund == FUNCTION)
- C_con_pnam(idf->id_text);
- else /* e.g., int a; int *p = &a; */
- C_con_dnam(idf->id_text, expr->VL_VALUE);
- }
- else {
- ASSERT(expr->VL_CLASS == Label);
- C_con_dlb(expr->VL_LBL, expr->VL_VALUE);
- }
- break;
-#ifndef NOFLOAT
- case FLOAT:
- case DOUBLE:
- ch7cast(&ex, '=', tp);
- expr = ex;
-#ifdef DEBUG
- print_expr("init-expr after cast", expr);
-#endif DEBUG
- if (expr->ex_class == Float)
- C_con_fcon(expr->FL_VALUE, expr->ex_type->tp_size);
- else
- if (expr->ex_class == Oper && expr->OP_OPER == INT2FLOAT) {
- /* float f = 1; */
- expr = expr->OP_RIGHT;
- if (is_cp_cst(expr))
- C_con_fcon(long2str((long)expr->VL_VALUE, 10),
- tp->tp_size);
- else
- illegal_init_cst(expr);
- }
- else
- illegal_init_cst(expr);
- break;
-#endif NOFLOAT
-
-#ifndef NOBITFIELD
- case FIELD:
- ch7cast(&ex, '=', tp->tp_up);
- expr = ex;
-#ifdef DEBUG
- print_expr("init-expr after cast", expr);
-#endif DEBUG
- if (is_cp_cst(expr))
- put_bf(tp, expr->VL_VALUE);
- else
- illegal_init_cst(expr);
- break;
-#endif NOBITFIELD
-
- case ERRONEOUS:
- break;
- default:
- crash("check_ival");
- }
-}
-
-/* ch_array() initialises an array of characters when given
- a string constant.
- Alignment is taken care of.
-*/
-ch_array(tpp, ex)
- struct type **tpp; /* type tp = array of characters */
- struct expr *ex;
-{
- register struct type *tp = *tpp;
- register arith length = ex->SG_LEN;
- char *s;
- arith ntopad;
-
- ASSERT(ex->ex_class == String);
- if (tp->tp_size == (arith)-1) {
- /* set the dimension */
- tp = *tpp = construct_type(ARRAY, tp->tp_up, length);
- ntopad = align(tp->tp_size, word_size) - tp->tp_size;
- }
- else {
- arith dim = tp->tp_size / tp->tp_up->tp_size;
- extern char options[];
-
- if (length > dim) {
- if (options['R'])
- too_many_initialisers(ex);
- else { /* don't take the null byte into account */
- if (length > dim + 1)
- expr_warning(ex,
- "too many initialisers");
- length = dim;
- }
- }
- ntopad = align(dim, word_size) - length;
- }
- /* throw out the characters of the already prepared string */
- s = Malloc((unsigned) (length + ntopad));
- clear(s, (int) (length + ntopad));
- strncpy(s, ex->SG_VALUE, (int) length);
- free(ex->SG_VALUE);
- str_cst(s, (int) (length + ntopad));
- free(s);
-}
-
-/* As long as some parts of the pipeline cannot handle very long string
- constants, string constants are written out in chunks
-*/
-str_cst(str, len)
- register char *str;
- register int len;
-{
- arith chunksize = ((127 + word_size) / word_size) * word_size;
-
- while (len > chunksize) {
- C_con_scon(str, chunksize);
- len -= chunksize;
- str += chunksize;
- }
- C_con_scon(str, (arith) len);
-}
-
-#ifndef NOBITFIELD
-/* put_bf() takes care of the initialisation of (bit-)field
- selectors of a struct: each time such an initialisation takes place,
- put_bf() is called instead of the normal code generating routines.
- Put_bf() stores the given integral value into "field" and
- "throws" the result of "field" out if the current selector
- is the last of this number of fields stored at the same address.
-*/
-put_bf(tp, val)
- struct type *tp;
- arith val;
-{
- static long field = (arith)0;
- static arith offset = (arith)-1;
- register struct field *fd = tp->tp_field;
- register struct sdef *sd = fd->fd_sdef;
- static struct expr exp;
-
- ASSERT(sd);
- if (offset == (arith)-1) {
- /* first bitfield in this field */
- offset = sd->sd_offset;
- exp.ex_type = tp->tp_up;
- exp.ex_class = Value;
- exp.VL_CLASS = Const;
- }
- if (val != 0) /* insert the value into "field" */
- field |= (val & fd->fd_mask) << fd->fd_shift;
- if (sd->sd_sdef == 0 || sd->sd_sdef->sd_offset != offset) {
- /* the selector was the last stored at this address */
- exp.VL_VALUE = field;
- con_int(&exp);
- field = (arith)0;
- offset = (arith)-1;
- }
-}
-#endif NOBITFIELD
-
-int
-zero_bytes(sd)
- register struct sdef *sd;
-{
- /* fills the space between a selector of a struct
- and the next selector of that struct with zero-bytes.
- */
- register int n = sd->sd_sdef->sd_offset - sd->sd_offset -
- size_of_type(sd->sd_type, "struct member");
- register int count = n;
-
- while (n-- > 0)
- con_nullbyte();
- return count;
-}
-
-int
-valid_type(tp, str)
- struct type *tp;
- char *str;
-{
- if (tp->tp_size < 0) {
- error("size of %s unknown", str);
- return 0;
- }
- return 1;
-}
-
-con_int(ex)
- register struct expr *ex;
-{
- register struct type *tp = ex->ex_type;
-
- ASSERT(is_cp_cst(ex));
- if (tp->tp_unsigned)
- C_con_ucon(long2str((long)ex->VL_VALUE, -10), tp->tp_size);
- else
- C_con_icon(long2str((long)ex->VL_VALUE, 10), tp->tp_size);
-}
-
-illegal_init_cst(ex)
- struct expr *ex;
-{
- expr_error(ex, "illegal initialisation constant");
-}
-
-too_many_initialisers(ex)
- struct expr *ex;
-{
- expr_error(ex, "too many initialisers");
-}
-
-aggregate_type(tp)
- register struct type *tp;
-{
- return tp->tp_fund == ARRAY || tp->tp_fund == STRUCT;
-}
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-
-/*
- *The following functions are hacked to null-functions (i.e. they
- * do nothing). This needs another solution in the future. !!???!!
- */
-#include "lint.h"
-
-#ifdef LINT
-
-#include "arith.h"
-#include "label.h"
-
-C_close(){}
-int C_busy(){return 0;}
-
-
-/* More routines */
-/* ARGSUSED */
-CC_bhcst(ps_xxx,n,w,i) arith n,w; {}
-/* ARGSUSED */
-CC_crcst(ps_xxx,v) arith v; {}
-/* ARGSUSED */
-CC_crdlb(ps_xxx,v,s) label v; arith s; {}
-/* ARGSUSED */
-CC_crdnam(ps_xxx,v,s) char *v; arith s; {}
-/* ARGSUSED */
-CC_crxcon(op,ps_xxx,v,s) char *v; arith s; {}
-/* ARGSUSED */
-CC_crilb(ps_xxx,v) label v; {}
-/* ARGSUSED */
-CC_crpnam(ps_xxx,v) char *v; {}
-/* ARGSUSED */
-CC_crscon(ps_xxx,v,s) char *v; arith s; {}
-/* ARGSUSED */
-CC_cst(l) {}
-/* ARGSUSED */
-CC_dfdlb(l) label l; {}
-/* ARGSUSED */
-CC_dfdnam(s) char *s; {}
-/* ARGSUSED */
-CC_dfilb(l) label l; {}
-/* ARGSUSED */
-CC_end(l) arith l; {}
-CC_msend() {}
-/* ARGSUSED */
-CC_msstart(ms) {}
-/* ARGSUSED */
-CC_opcst(op_xxx,c) arith c; {}
-/* ARGSUSED */
-CC_opdlb(op_xxx,g,o) label g; arith o; {}
-/* ARGSUSED */
-CC_opilb(op_xxx,b) label b; {}
-/* ARGSUSED */
-CC_oppnam(op_xxx,p) char *p; {}
-/* ARGSUSED */
-CC_pronarg(s) char *s; {}
-/* ARGSUSED */
-CC_psdlb(ps_xxx,l) label l; {}
-/* ARGSUSED */
-CC_psdnam(ps_xxx,s) char *s; {}
-/* ARGSUSED */
-CC_pspnam(ps_xxx,s) char *s; {}
-/* ARGSUSED */
-CC_scon(v,s) char *s; {}
-#endif LINT
+++ /dev/null
-/* $Header$ */
-/* PREPROCESSOR: DEFINITION OF MACRO DESCRIPTOR */
-
-#include "nopp.h"
-
-#ifndef NOPP
-/* The flags of the mc_flag field of the macro structure. Note that
- these flags can be set simultaneously.
-*/
-#define NOFLAG 0 /* no special flags */
-#define FUNC 01 /* function attached */
-#define PREDEF 02 /* predefined macro */
-
-#define FORMALP 0200 /* mask for creating macro formal parameter */
-
-/* The macro descriptor is very simple, except the fact that the
- mc_text, which points to the replacement text, contains the
- non-ascii characters \201, \202, etc, indicating the position of a
- formal parameter in this text.
-*/
-struct macro {
- struct macro *next;
- char * mc_text; /* the replacement text */
- int mc_nps; /* number of formal parameters */
- int mc_length; /* length of replacement text */
- char mc_flag; /* marking this macro */
-};
-
-
-/* allocation definitions of struct macro */
-/* ALLOCDEF "macro" */
-extern char *st_alloc();
-extern struct macro *h_macro;
-#define new_macro() ((struct macro *) \
- st_alloc((char **)&h_macro, sizeof(struct macro)))
-#define free_macro(p) st_free(p, h_macro, sizeof(struct macro))
-
-
-/* `token' numbers of keywords of command-line processor
-*/
-#define K_UNKNOWN 0
-#define K_DEFINE 1
-#define K_ELIF 2
-#define K_ELSE 3
-#define K_ENDIF 4
-#define K_IF 5
-#define K_IFDEF 6
-#define K_IFNDEF 7
-#define K_INCLUDE 8
-#define K_LINE 9
-#define K_UNDEF 10
-#endif NOPP
+++ /dev/null
-ed - $1 <<'--EOI--'
-g/^%/d
-g/^ /.-1,.j
-1,$s/^\([^|]*\)|\([^|]*\)|\(.*\)$/\
-\1 \2 {\
-\3;\
-}/
-1i
-/* EM COMPACT CODE -- PROCEDURAL INTERFACE (generated from emcode.def) */
-#include "em.h"
-#ifdef PROC_INTF
-#include "label.h"
-#include "arith.h"
-.
-$a
-#endif PROC_INTF
-.
-1,$p
---EOI--
+++ /dev/null
-ed - $1 <<'--EOI--'
-g/^%/d
-g/^ /.-1,.j
-1,$s/^\([^|]*\)|[^|]*|\(.*\)$/\
-#define \1 (\2)/
-1i
-/* EM COMPACT CODE -- MACRO DEFINITIONS (generated from emcode.def) */
-.
-1,$p
---EOI--
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* Accepted if many characters of long names are significant */
-/* $Header$ */
-abcdefghijklmnopr() { }
-abcdefghijklmnopq() { }
-main() { }
+++ /dev/null
-/* $Header$ */
-/* IDENTIFIER STACK DEFINITIONS */
-
-/* The identifier stack is implemented as a stack of sets.
- The stack is implemented by a doubly linked list,
- the sets by singly linked lists.
-*/
-
-struct stack_level {
- struct stack_level *next;
- struct stack_level *sl_next; /* upward link */
- struct stack_level *sl_previous; /* downward link */
- struct stack_entry *sl_entry; /* sideward link */
- arith sl_local_offset; /* @ for first coming object */
- arith sl_max_block; /* maximum size of sub-block */
- int sl_level;
-};
-
-
-/* allocation definitions of struct stack_level */
-/* ALLOCDEF "stack_level" */
-extern char *st_alloc();
-extern struct stack_level *h_stack_level;
-#define new_stack_level() ((struct stack_level *) \
- st_alloc((char **)&h_stack_level, sizeof(struct stack_level)))
-#define free_stack_level(p) st_free(p, h_stack_level, sizeof(struct stack_level))
-
-
-struct stack_entry {
- struct stack_entry *next;
- struct idf *se_idf;
-};
-
-
-/* allocation definitions of struct stack_entry */
-/* ALLOCDEF "stack_entry" */
-extern char *st_alloc();
-extern struct stack_entry *h_stack_entry;
-#define new_stack_entry() ((struct stack_entry *) \
- st_alloc((char **)&h_stack_entry, sizeof(struct stack_entry)))
-#define free_stack_entry(p) st_free(p, h_stack_entry, sizeof(struct stack_entry))
-
-
-extern struct stack_level *local_level;
-extern struct stack_level *stack_level_of();
-extern int level;
+++ /dev/null
-/* $Header$ */
-/* S T R U C T U R E - S T O R A G E M A N A G E M E N T */
-
-/* Assume that each structure contains a field "next", of pointer
- type, as first tagfield.
- struct xxx serves as a general structure: it just declares the
- tagfield "next" as first field of a structure.
- Please don't worry about any warnings when compiling this file
- because some dirty tricks are performed to obtain the necessary
- actions.
-*/
-
-#include "debug.h" /* UF */
-#include "botch_free.h" /* UF */
-#include "assert.h"
-#include "alloc.h"
-#include "storage.h"
-
-struct xxx {
- char *next;
-};
-
-char *
-head_alloc(phead, size)
- char **phead;
- int size;
-{
- struct xxx *tmp;
-
- if (*phead == 0) {
- return Malloc(size);
- }
- tmp = (struct xxx *) (*phead);
- *phead = (char *) tmp->next;
- return (char *) tmp;
-}
-
-/* instead of Calloc: */
-clear(ptr, n)
- char *ptr;
- int n;
-{
- ASSERT((long)ptr % sizeof (long) == 0);
- while (n >= sizeof (long)) { /* high-speed clear loop */
- *(long *)ptr = 0L;
- ptr += sizeof (long), n -= sizeof (long);
- }
- while (n--)
- *ptr++ = '\0';
-}
-
-#ifdef BOTCH_FREE
-botch(ptr, n)
- char *ptr;
- int n;
-{ /* Writes garbage over n chars starting from ptr.
- Used to check if freed memory is used inappropriately.
- */
- ASSERT((long)ptr % sizeof (long) == 0);
- while (n >= sizeof (long)) { /* high-speed botch loop */
- *(long *)ptr = 025252525252L;
- ptr += sizeof (long), n -= sizeof (long);
- }
- while (n--)
- *ptr++ = '\252';
-}
-#endif BOTCH_FREE
+++ /dev/null
-/* $Header$ */
-/* S T R U C T U R E - S T O R A G E D E F I N I T I O N S */
-
-/* Storage allocation is one of the most expensive operations in
- the compiler and consequently much thought and experimentation
- has gone into it. To simplify the hooking in of new super-fancy
- algorithms, all allocating and freeing of storage for structs
- goes through the macros
- st_alloc(&head, size)
- st_free(ptr, head, size)
- which, hopefully, convey enough information.
-*/
-
-extern char *head_alloc();
-
-#define st_alloc(headp, size) head_alloc((char **)headp, size)
-
-#ifndef BOTCH_FREE
-#define st_free(ptr, head, size) (ptr->next = head, head = ptr)
-#else def BOTCH_FREE
-#define st_free(ptr, head, size) (botch((char *)(ptr), size), \
- ptr->next = head, head = ptr)
-#endif BOTCH_FREE
+++ /dev/null
-/* $Header$ */
-/* STRING MANIPULATION AND PRINT ROUTINES */
-
-#include <system.h>
-#include "string.h"
-#include "nopp.h"
-#include "str_params.h"
-#include "arith.h"
-
-doprnt(fp, fmt, argp)
- File *fp;
- char *fmt;
- int argp[];
-{
- char buf[SSIZE];
-
- sys_write(fp, buf, format(buf, fmt, (char *)argp));
-}
-
-/*VARARGS1*/
-printf(fmt, args)
- char *fmt;
- char args;
-{
- char buf[SSIZE];
-
- sys_write(STDOUT, buf, format(buf, fmt, &args));
-}
-
-/*VARARGS1*/
-fprintf(fp, fmt, args)
- File *fp;
- char *fmt;
- char args;
-{
- char buf[SSIZE];
-
- sys_write(fp, buf, format(buf, fmt, &args));
-}
-
-/*VARARGS1*/
-char *
-sprintf(buf, fmt, args)
- char *buf, *fmt;
- char args;
-{
- buf[format(buf, fmt, &args)] = '\0';
- return buf;
-}
-
-int
-format(buf, fmt, argp)
- char *buf, *fmt;
- char *argp;
-{
- register char *pf = fmt, *pa = argp;
- register char *pb = buf;
-
- while (*pf) {
- if (*pf == '%') {
- register width, base, pad, npad;
- char *arg;
- char cbuf[2];
- char *badformat = "<bad format>";
-
- /* get padder */
- if (*++pf == '0') {
- pad = '0';
- ++pf;
- }
- else
- pad = ' ';
-
- /* get width */
- width = 0;
- while (*pf >= '0' && *pf <= '9')
- width = 10 * width + *pf++ - '0';
-
- /* get text and move pa */
- if (*pf == 's') {
- arg = *(char **)pa;
- pa += sizeof(char *);
- }
- else
- if (*pf == 'c') {
- cbuf[0] = * (char *) pa;
- cbuf[1] = '\0';
- pa += sizeof(int);
- arg = &cbuf[0];
- }
- else
- if (*pf == 'l') {
- /* alignment ??? */
- if (base = integral(*++pf)) {
- arg = int_str(*(long *)pa, base);
- pa += sizeof(long);
- }
- else {
- pf--;
- arg = badformat;
- }
- }
- else
- if (base = integral(*pf)) {
- arg = int_str((long)*(int *)pa, base);
- pa += sizeof(int);
- }
- else
- if (*pf == '%')
- arg = "%";
- else
- arg = badformat;
-
- npad = width - strlen(arg);
-
- while (npad-- > 0)
- *pb++ = pad;
-
- while (*pb++ = *arg++);
- pb--;
- pf++;
- }
- else
- *pb++ = *pf++;
- }
- return pb - buf;
-}
-
-integral(c)
-{
- switch (c) {
- case 'b':
- return -2;
- case 'd':
- return 10;
- case 'o':
- return -8;
- case 'u':
- return -10;
- case 'x':
- return -16;
- }
- return 0;
-}
-
-/* Integer to String translator
-*/
-char *
-int_str(val, base)
- register long val;
- register base;
-{
- /* int_str() is a very simple integer to string converter.
- base < 0 : unsigned.
- base must be an element of [-16,-2] V [2,16].
- */
- static char numbuf[MAXWIDTH];
- static char vec[] = "0123456789ABCDEF";
- register char *p = &numbuf[MAXWIDTH];
- int sign = (base > 0);
-
- *--p = '\0'; /* null-terminate string */
- if (val) {
- if (base > 0) {
- if (val < (arith)0) {
- if ((val = -val) < (arith)0)
- goto overflow;
- }
- else
- sign = 0;
- }
- else
- if (base < 0) { /* unsigned */
- base = -base;
- if (val < (arith)0) {
- register mod, i;
-
- overflow:
- /* this takes a rainy Sunday afternoon to explain */
- /* ??? */
- mod = 0;
- for (i = 0; i < 8 * sizeof val; i++) {
- mod <<= 1;
- if (val < 0)
- mod++;
- val <<= 1;
- if (mod >= base) {
- mod -= base;
- val++;
- }
- }
- *--p = vec[mod];
- }
- }
-
- do {
- *--p = vec[(int) (val % base)];
- val /= base;
- } while (val != (arith)0);
-
- if (sign)
- *--p = '-'; /* don't forget it !! */
- }
- else
- *--p = '0'; /* just a simple 0 */
-
- return p;
-}
-
-/* return negative, zero or positive value if
- resp. s < t, s == t or s > t
-*/
-int
-strcmp(s, t)
- register char *s, *t;
-{
- while (*s == *t++)
- if (*s++ == '\0')
- return 0;
- return *s - *--t;
-}
-
-/* return length of s
-*/
-int
-strlen(s)
- char *s;
-{
- register char *b = s;
-
- while (*b++)
- ;
- return b - s - 1;
-}
-
-#ifndef NOPP
-/* append t to s
-*/
-char *
-strcat(s, t)
- register char *s, *t;
-{
- register char *b = s;
-
- while (*s++)
- ;
- s--;
- while (*s++ = *t++)
- ;
- return b;
-}
-
-/* Copy t into s
-*/
-char *
-strcpy(s, t)
- register char *s, *t;
-{
- register char *b = s;
-
- while (*s++ = *t++)
- ;
- return b;
-}
-
-char *
-rindex(str, chr)
- register char *str, chr;
-{
- register char *retptr = 0;
-
- while (*str)
- if (*str++ == chr)
- retptr = &str[-1];
- return retptr;
-}
-#endif NOPP
+++ /dev/null
-/* $Header$ */
-/* STRING-ROUTINE DEFINITIONS */
-
-#define stdin 0
-#define stdout 1
-#define stderr 2
-
-#define itos(n) int_str((long)(n), 10)
-
-char *sprintf(); /* string.h */
-char *int_str(); /* string.h */
-
-char *strcpy(), *strcat(), *rindex();
+++ /dev/null
-/* $Header$ */
-/* SELECTOR DESCRIPTOR */
-
-struct sdef { /* for selectors */
- struct sdef *next;
- int sd_level;
- struct idf *sd_idf; /* its name */
- struct sdef *sd_sdef; /* the next selector */
- struct type *sd_stype; /* the struct it belongs to */
- struct type *sd_type; /* its type */
- arith sd_offset;
-};
-
-extern char *st_alloc();
-
-
-/* allocation definitions of struct sdef */
-/* ALLOCDEF "sdef" */
-extern char *st_alloc();
-extern struct sdef *h_sdef;
-#define new_sdef() ((struct sdef *) \
- st_alloc((char **)&h_sdef, sizeof(struct sdef)))
-#define free_sdef(p) st_free(p, h_sdef, sizeof(struct sdef))
-
-
-struct tag { /* for struct-, union- and enum tags */
- struct tag *next;
- int tg_level;
- int tg_busy; /* non-zero during declaration of struct/union pack */
- struct type *tg_type;
-};
-
-
-
-/* allocation definitions of struct tag */
-/* ALLOCDEF "tag" */
-extern char *st_alloc();
-extern struct tag *h_tag;
-#define new_tag() ((struct tag *) \
- st_alloc((char **)&h_tag, sizeof(struct tag)))
-#define free_tag(p) st_free(p, h_tag, sizeof(struct tag))
-
-
-struct sdef *idf2sdef();
+++ /dev/null
-/* $Header$ */
-/* S W I T C H - T A B L E - S T R U C T U R E */
-
-struct switch_hdr {
- struct switch_hdr *next;
- label sh_break;
- label sh_default;
- label sh_table;
- int sh_nrofentries;
- struct type *sh_type;
- arith sh_lowerbd;
- arith sh_upperbd;
- struct case_entry *sh_entries;
-};
-
-
-/* allocation definitions of struct switch_hdr */
-/* ALLOCDEF "switch_hdr" */
-extern char *st_alloc();
-extern struct switch_hdr *h_switch_hdr;
-#define new_switch_hdr() ((struct switch_hdr *) \
- st_alloc((char **)&h_switch_hdr, sizeof(struct switch_hdr)))
-#define free_switch_hdr(p) st_free(p, h_switch_hdr, sizeof(struct switch_hdr))
-
-
-struct case_entry {
- struct case_entry *next;
- label ce_label;
- arith ce_value;
-};
-
-
-/* allocation definitions of struct case_entry */
-/* ALLOCDEF "case_entry" */
-extern char *st_alloc();
-extern struct case_entry *h_case_entry;
-#define new_case_entry() ((struct case_entry *) \
- st_alloc((char **)&h_case_entry, sizeof(struct case_entry)))
-#define free_case_entry(p) st_free(p, h_case_entry, sizeof(struct case_entry))
-
+++ /dev/null
-/* $Header$ */
-/* SYSTEM DEPENDENT ROUTINES */
-
-#include "system.h"
-#include "inputtype.h"
-#include <sys/stat.h>
-
-extern long lseek();
-
-int
-xopen(name, flag, mode)
- char *name;
-{
- if (name[0] == '-' && name[1] == '\0')
- return (flag == OP_RDONLY) ? 0 : 1;
-
- switch (flag) {
-
- case OP_RDONLY:
- return open(name, 0);
- case OP_WRONLY:
- return open(name, 1);
- case OP_CREAT:
- return creat(name, mode);
- case OP_APPEND:
- {
- register fd;
-
- if ((fd = open(name, 1)) < 0)
- return -1;
- lseek(fd, 0L, 2);
- return fd;
- }
- }
- /*NOTREACHED*/
-}
-
-int
-xclose(fildes)
-{
- if (fildes != 0 && fildes != 1)
- return close(fildes);
- return -1;
-}
-
-#ifdef READ_IN_ONE
-long
-xfsize(fildes)
-{
- struct stat stbuf;
-
- if (fstat(fildes, &stbuf) != 0)
- return -1;
- return stbuf.st_size;
-}
-#endif READ_IN_ONE
-
-exit(n)
-{
- _exit(n);
-}
-
-xstop(how, stat)
-{
- switch (how) {
- case S_ABORT:
- abort();
- case S_EXIT:
- exit(stat);
- }
- /*NOTREACHED*/
-}
+++ /dev/null
-/* $Header$ */
-/* SYSTEM DEPENDANT DEFINITIONS */
-
-#include <sys/types.h>
-#include <errno.h>
-
-#define OP_RDONLY 0 /* open for read */
-#define OP_WRONLY 1 /* open for write */
-#define OP_CREAT 2 /* create and open for write */
-#define OP_APPEND 3 /* open for write at end */
-
-#define sys_open(name, flag) xopen(name, flag, 0)
-#define sys_close(fildes) xclose(fildes)
-#define sys_read(fildes, buffer, nbytes) read(fildes, buffer, nbytes)
-#define sys_write(fildes, buffer, nbytes) write(fildes, buffer, nbytes)
-#define sys_creat(name, mode) xopen(name, OP_CREAT, mode)
-#define sys_remove(name) unlink(name)
-#define sys_fsize(fd) xfsize(fd)
-#define sys_sbrk(incr) sbrk(incr)
-#define sys_stop(how, stat) xstop(how, stat)
-
-#define S_ABORT 1
-#define S_EXIT 2
-
-char *sbrk();
-long xfsize();
-
-extern int errno;
-
-#define sys_errno errno
-
-#define time_type time_t
-#define sys_time(tloc) time(tloc)
-time_type time();
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-/* @cc tab.c -o $INSTALLDIR/tab@
- tab - table generator
-
- Author: Erik Baalbergen (..tjalk!erikb)
-*/
-
-#include <stdio.h>
-
-#define MAXTAB 10000
-#define MAXBUF 10000
-#define COMCOM '-'
-#define FILECOM '%'
-
-int InputForm = 'c';
-char OutputForm[MAXBUF] = "%s,\n";
-int TabSize = 257;
-char *Table[MAXTAB];
-char *ProgCall;
-
-main(argc, argv)
- char *argv[];
-{
- ProgCall = *argv++;
- argc--;
- while (argc-- > 0) {
- if (**argv == COMCOM) {
- option(*argv++);
- }
- else {
- process(*argv++, InputForm);
- }
- }
- exit(0);
-}
-
-char *
-Salloc(s)
- char *s;
-{
- extern char *malloc(), *strcpy();
- char *ns = malloc((unsigned int)strlen(s) + 1);
-
- if (ns) {
- strcpy(ns, s);
- }
- return ns;
-}
-
-option(str)
- char *str;
-{
- /* note that *str indicates the source of the option:
- either COMCOM (from command line) or FILECOM (from a file).
- */
- extern char *sprintf();
-
- switch (*++str) {
-
- case ' ': /* command */
- case '\t':
- case '\0':
- break;
- case 'I':
- InputForm = *++str;
- break;
- case 'f':
- if (*++str == '\0') {
- fprintf(stderr, "%s: -f: name expected\n", ProgCall);
- exit(1);
- }
- DoFile(str);
- break;
- case 'F':
- sprintf(OutputForm, "%s\n", ++str);
- break;
- case 'T':
- printf("%s\n", ++str);
- break;
- case 'p':
- PrintTable();
- break;
- case 'C':
- ClearTable();
- break;
- case 'S':
- {
- register i = stoi(++str);
-
- if (i <= 0 || i > MAXTAB) {
- fprintf(stderr, "%s: size would exceed maximum\n",
- ProgCall);
- }
- else {
- TabSize = i;
- }
- break;
- }
- default:
- fprintf(stderr, "%s: bad option -%s\n", ProgCall, str);
- }
-}
-
-ClearTable()
-{
- register i;
-
- for (i = 0; i < MAXTAB; i++) {
- Table[i] = 0;
- }
-}
-
-PrintTable()
-{
- register i;
-
- for (i = 0; i < TabSize; i++) {
- if (Table[i]) {
- printf(OutputForm, Table[i]);
- }
- else {
- printf(OutputForm, "0");
- }
- }
-}
-
-process(str, format)
- char *str;
-{
- char *cstr = str;
- char *Name = cstr; /* overwrite original string! */
-
- /* strip of the entry name
- */
- while (*str && *str != ':') {
- if (*str == '\\') {
- ++str;
- }
- *cstr++ = *str++;
- }
-
- if (*str != ':') {
- fprintf(stderr, "%s: bad specification: \"%s\", ignored\n",
- ProgCall, Name);
- return 0;
- }
- *cstr = '\0';
- str++;
-
- switch (format) {
-
- case 'c':
- return c_proc(str, Name);
- default:
- fprintf(stderr, "%s: bad input format\n", ProgCall);
- }
- return 0;
-}
-
-c_proc(str, Name)
- char *str;
- char *Name;
-{
- int ch, ch2;
- int quoted();
-
- while (*str) {
- if (*str == '\\') {
- ch = quoted(&str);
- }
- else {
- ch = *str++;
- }
- if (*str == '-') {
- if (*++str == '\\') {
- ch2 = quoted(&str);
- }
- else {
- if (ch2 = *str++);
- else str--;
- }
- if (ch > ch2) {
- fprintf(stderr, "%s: bad range\n", ProgCall);
- return 0;
- }
- if (ch >= 0 && ch2 <= 255)
- while (ch <= ch2)
- Table[ch++] = Salloc(Name);
- }
- else {
- if (ch >= 0 && ch <= 255)
- Table[ch] = Salloc(Name);
- }
- }
- return 1;
-}
-
-int
-quoted(pstr)
- char **pstr;
-{
- register int ch;
- register int i;
- register char *str = *pstr;
-
- if ((*++str >= '0') && (*str <= '9')) {
- ch = 0;
- for (i = 0; i < 3; i++) {
- ch = 8 * ch + *str - '0';
- if (*++str < '0' || *str > '9')
- break;
- }
- }
- else {
- switch (*str++) {
-
- case 'n':
- ch = '\n';
- break;
- case 't':
- ch = '\t';
- break;
- case 'b':
- ch = '\b';
- break;
- case 'r':
- ch = '\r';
- break;
- case 'f':
- ch = '\f';
- break;
- default :
- ch = *str;
- }
- }
- *pstr = str;
- return ch & 0377;
-}
-
-int
-stoi(str)
- char *str;
-{
- register i = 0;
-
- while (*str >= '0' && *str <= '9') {
- i = i * 10 + *str++ - '0';
- }
- return i;
-}
-
-char *
-getline(s, n, fp)
- char *s;
- FILE *fp;
-{
- register c = getc(fp);
- char *str = s;
-
- while (n--) {
- if (c == EOF) {
- return NULL;
- }
- else
- if (c == '\n') {
- *str++ = '\0';
- return s;
- }
- *str++ = c;
- c = getc(fp);
- }
- s[n - 1] = '\0';
- return s;
-}
-
-#define BUFSIZE 1024
-
-DoFile(name)
- char *name;
-{
- char text[BUFSIZE];
- FILE *fp;
-
- if ((fp = fopen(name, "r")) == NULL) {
- fprintf(stderr, "%s: cannot read file %s\n", ProgCall, name);
- exit(1);
- }
- while (getline(text, BUFSIZE, fp) != NULL) {
- if (text[0] == FILECOM) {
- option(text);
- }
- else {
- process(text, InputForm);
- }
- }
-}
+++ /dev/null
-/* $Header$ */
-/* TYPE DESCRIPTOR */
-
-#include "nobitfield.h"
-
-struct type {
- struct type *next; /* used only with ARRAY */
- short tp_fund; /* fundamental type */
- char tp_unsigned;
- int tp_align;
- arith tp_size; /* -1 if declared but not defined */
- struct idf *tp_idf; /* name of STRUCT, UNION or ENUM */
- struct sdef *tp_sdef; /* to first selector */
- struct type *tp_up; /* from FIELD, POINTER, ARRAY
- or FUNCTION to fund. */
- struct field *tp_field; /* field descriptor if fund == FIELD */
- struct type *tp_pointer;/* to POINTER */
- struct type *tp_array; /* to ARRAY */
- struct type *tp_function;/* to FUNCTION */
-};
-
-extern struct type
- *create_type(), *standard_type(), *construct_type(), *pointer_to(),
- *array_of(), *function_of();
-
-#ifndef NOBITFIELD
-extern struct type *field_of();
-#endif NOBITFIELD
-
-extern struct type
- *char_type, *uchar_type,
- *short_type, *ushort_type,
- *word_type, *uword_type,
- *int_type, *uint_type,
- *long_type, *ulong_type,
- *float_type, *double_type,
- *void_type, *label_type,
- *string_type, *funint_type, *error_type;
-
-extern struct type *pa_type; /* type.c */
-
-extern arith size_of_type(), align();
-
-
-/* allocation definitions of struct type */
-/* ALLOCDEF "type" */
-extern char *st_alloc();
-extern struct type *h_type;
-#define new_type() ((struct type *) \
- st_alloc((char **)&h_type, sizeof(struct type)))
-#define free_type(p) st_free(p, h_type, sizeof(struct type))
-
+++ /dev/null
-# MAKEFILE FOR (STAND_ALONE) CEM PREPROCESSOR
-
-EMHOME=../../..
-MODULES=$(EMHOME)/modules
-MODULESLIB=$(MODULES)/lib
-BIN=$(EMHOME)/lib
-MANDIR=$(EMHOME)/man
-
-# Some paths
-
-# Libraries
-SYSLIB = $(MODULESLIB)/libsystem.a
-STRLIB = $(MODULESLIB)/libstring.a
-PRTLIB = $(MODULESLIB)/libprint.a
-ALLOCLIB = $(MODULESLIB)/liballoc.a
-ASSERTLIB = $(MODULESLIB)/libassert.a
-MALLOC = $(MODULESLIB)/malloc.o
-LIBS = $(PRTLIB) $(STRLIB) $(ALLOCLIB) $(MALLOC) $(ASSERTLIB) $(SYSLIB)
-LIB_INCLUDES = -I$(MODULES)/h -I$(MODULES)/pkg
-
-# Where to install the preprocessor
-CEMPP = $(BIN)/cpp.ansi
-
-TABGEN = $(EMHOME)/bin/tabgen
-
-# What C compiler to use and how
-CC = cc
-COPTIONS = -O
-LDFLAGS =
-
-# What parser generator to use and how
-GEN = $(EMHOME)/bin/LLgen
-GENOPTIONS =
-
-# Special #defines during compilation
-CDEFS = $(LIB_INCLUDES)
-CFLAGS = $(CDEFS) $(COPTIONS)# # we cannot pass the COPTIONS to lint!
-
-# Grammar files and their objects
-LSRC = tokenfile.g expression.g
-LCSRC = tokenfile.c expression.c Lpars.c
-LOBJ = tokenfile.o expression.o Lpars.o
-
-# Objects of hand-written C files
-CSRC = LLlex.c LLmessage.c ch3bin.c ch3mon.c domacro.c \
- error.c idf.c init.c input.c main.c options.c \
- preprocess.c replace.c skip.c tokenname.c expr.c
-COBJ = LLlex.o LLmessage.o ch3bin.o ch3mon.o domacro.o \
- error.o idf.o init.o input.o main.o options.o \
- preprocess.o replace.o skip.o tokenname.o next.o expr.o
-
-PRFILES = Makefile Parameters \
- make.hfiles make.tokcase make.tokfile LLlex.h bits.h file_info.h \
- idf.h input.h interface.h macro.str replace.str \
- class.h char.tab expression.g $(CSRC)
-
-# Objects of other generated C files
-GOBJ = char.o symbol2str.o
-
-# generated source files
-GSRC = char.c symbol2str.c next.c
-
-# .h files generated by `make.allod'
-STRSRC = macro.str replace.str
-GSTRSRC = macro.h replace.h
-
-# .h files generated by `make hfiles'; PLEASE KEEP THIS UP-TO-DATE!
-GHSRC = errout.h idfsize.h ifdepth.h macbuf.h \
- nparams.h numsize.h obufsize.h \
- parbufsize.h pathlength.h strsize.h textsize.h \
- botch_free.h debug.h inputtype.h dobits.h ln_prefix.h
-
-# Other generated files, for 'make clean' only
-GENERATED = tokenfile.g Lpars.h LLfiles LL.output lint.out \
- Xref hfiles cfiles tags Makefile.old
-
-all: cc
-
-cc: cfiles
- make "EMHOME="$(EMHOME) "CC=$(CC)" ncpp
-
-hfiles: Parameters char.c
- ./make.hfiles Parameters
- @touch hfiles
-
-.SUFFIXES: .str .h
-.str.h:
- ./make.allocd <$*.str >$*.h
-
-char.c: char.tab
- $(TABGEN) -fchar.tab > char.c
-
-next.c: make.next $(STRSRC)
- ./make.next $(STRSRC) >next.c
-
-macro.h: make.allocd
-replace.h: make.allocd
-
-LLfiles: $(LSRC)
- $(GEN) $(GENOPTIONS) $(LSRC)
- @touch LLfiles
-
-tokenfile.g: tokenname.c make.tokfile
- <tokenname.c ./make.tokfile >tokenfile.g
-
-symbol2str.c: tokenname.c make.tokcase
- <tokenname.c ./make.tokcase >symbol2str.c
-
-# Objects needed for 'ncpp'
-OBJ = $(COBJ) $(LOBJ) $(GOBJ)
-SRC = $(CSRC) $(LCSRC) $(GSRC)
-
-ncpp: $(OBJ) Makefile
- $(CC) $(COPTIONS) $(LDFLAGS) $(OBJ) $(LIBS) -o ncpp
- -size ncpp
-
-cfiles: hfiles LLfiles $(GSRC) $(GSTRSRC)
- @touch cfiles
-
-install: all
- rm -f $(CEMPP)
- cp ncpp $(CEMPP)
- rm -f $(MANDIR)/cpp.ansi.6
- cp ncpp.6 $(MANDIR)/cpp.ansi.6
-
-cmp: all
- -cmp ncpp $(CEMPP)
- -cmp ncpp.6 $(MANDIR)/cpp.ansi.6
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-tags: cfiles
- ctags $(SRC)
-
-depend: cfiles
- sed '/^#AUTOAUTO/,$$d' Makefile >Makefile.new
- echo '#AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO' >>Makefile.new
- $(EMHOME)/bin/mkdep $(SRC) | \
- sed 's/\.c:/.o:/' >>Makefile.new
- mv Makefile Makefile.old
- mv Makefile.new Makefile
-
-xref:
- ctags -x `grep "\.[ch]" Files`|sed "s/).*/)/">Xref
-
-lint: cfiles
- lint -bx $(CDEFS) $(SRC) >lint.out
-
-clean:
- rm -f $(LCSRC) $(OBJ) $(GENERATED) $(GSRC) $(GHSRC) $(GSTRSRC) ncpp Out
-
-#AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO
-LLlex.o: LLlex.h
-LLlex.o: Lpars.h
-LLlex.o: arith.h
-LLlex.o: bits.h
-LLlex.o: class.h
-LLlex.o: dobits.h
-LLlex.o: file_info.h
-LLlex.o: idf.h
-LLlex.o: idfsize.h
-LLlex.o: input.h
-LLlex.o: inputtype.h
-LLlex.o: macro.h
-LLlex.o: numsize.h
-LLlex.o: strsize.h
-LLmessage.o: LLlex.h
-LLmessage.o: Lpars.h
-LLmessage.o: arith.h
-LLmessage.o: file_info.h
-ch3bin.o: Lpars.h
-ch3bin.o: arith.h
-ch3mon.o: Lpars.h
-ch3mon.o: arith.h
-domacro.o: LLlex.h
-domacro.o: Lpars.h
-domacro.o: arith.h
-domacro.o: bits.h
-domacro.o: botch_free.h
-domacro.o: class.h
-domacro.o: dobits.h
-domacro.o: file_info.h
-domacro.o: idf.h
-domacro.o: idfsize.h
-domacro.o: ifdepth.h
-domacro.o: input.h
-domacro.o: inputtype.h
-domacro.o: macbuf.h
-domacro.o: macro.h
-domacro.o: nparams.h
-domacro.o: parbufsize.h
-domacro.o: replace.h
-domacro.o: textsize.h
-error.o: LLlex.h
-error.o: arith.h
-error.o: errout.h
-error.o: file_info.h
-idf.o: idf.h
-init.o: class.h
-init.o: idf.h
-init.o: macro.h
-input.o: file_info.h
-input.o: input.h
-input.o: inputtype.h
-main.o: arith.h
-main.o: file_info.h
-main.o: idf.h
-main.o: idfsize.h
-main.o: macro.h
-options.o: class.h
-options.o: idf.h
-options.o: idfsize.h
-options.o: macro.h
-preprocess.o: LLlex.h
-preprocess.o: arith.h
-preprocess.o: bits.h
-preprocess.o: class.h
-preprocess.o: dobits.h
-preprocess.o: file_info.h
-preprocess.o: idf.h
-preprocess.o: idfsize.h
-preprocess.o: input.h
-preprocess.o: inputtype.h
-preprocess.o: ln_prefix.h
-preprocess.o: macro.h
-preprocess.o: obufsize.h
-preprocess.o: textsize.h
-replace.o: LLlex.h
-replace.o: arith.h
-replace.o: class.h
-replace.o: file_info.h
-replace.o: idf.h
-replace.o: idfsize.h
-replace.o: input.h
-replace.o: inputtype.h
-replace.o: macbuf.h
-replace.o: macro.h
-replace.o: nparams.h
-replace.o: numsize.h
-replace.o: pathlength.h
-replace.o: replace.h
-replace.o: strsize.h
-skip.o: LLlex.h
-skip.o: arith.h
-skip.o: class.h
-skip.o: file_info.h
-skip.o: input.h
-skip.o: inputtype.h
-tokenname.o: LLlex.h
-tokenname.o: Lpars.h
-tokenname.o: arith.h
-tokenname.o: file_info.h
-tokenname.o: idf.h
-expr.o: Lpars.h
-tokenfile.o: Lpars.h
-expression.o: LLlex.h
-expression.o: Lpars.h
-expression.o: arith.h
-expression.o: file_info.h
-Lpars.o: Lpars.h
-char.o: class.h
-symbol2str.o: Lpars.h
+++ /dev/null
-.TH NCPP 6ACK
-.ad
-.SH NAME
-ncpp \- New C Pre-Processor
-.SH SYNOPSIS
-ncpp [\-options] [ file ]
-.SH DESCRIPTION
-.I Ncpp
-reads a file, expands macros and include
-files, and writes an input file for the C compiler.
-All output is to standard output.
-.br
-The following options are supported.
-.IP -\fBI\fIdirectory\fR
-.br
-add this directory to the list of
-directories searched for #include "..." and #include <...>
-commands. Note that there is no space between the
-"-I" and the directory string. More than one -I command
-is permitted.
-.IP -\fBI\fR
-end the list of directories to be searched, and also do not look in
-default places.
-.IP -\fBD\fIname\fR=\fItext\fR
-.br
-define
-.I name
-as a macro with
-.I text
-as its replacement text.
-.IP -\fBD\fIname\fR
-the same as -\fBD\fIname\fR=1.
-.IP
-.IP -\fBU\fIname\fR
-.br
-undefine the macro name
-.IR name .
-.IP -\fBC\fR
-leave comments in. By default, C-comments are deleted.
-.IP -\fBP\fR
-do not generate line directives
-.IP -\fBM\fIn\fR
-set maximum identifier length to
-.IR n .
-.PP
-The following names are always available unless undefined:
-.RS
-.IP __STDC__
-A decimal constant 1, indicating that this is an ANSI C conforming
-implementation.
-.IP __FILE__
-The input (or #include) file being compiled
-(as a quoted string).
-.IP __LINE__
-The line number being compiled.
-.IP __DATE__
-The date of translation of the source file. This is a string
-literal of the form "\fBMmm dd yyyy\fP".
-.IP __TIME__
-The time of translation of the source file. This is a string
-literal of the form "\fBhh:mm:ss\fP".
-.RE
-.SH BUGS
-The output may contain extra spaces, this prevents unintended
-pasting of tokens.
-.SH "SEE ALSO"
-L. Rosler,
-.I
-Draft Proposed Standard - Programming Language C,
-.R
-ANSI X3J11 Language Subcommittee
-.SH AUTHOR
-Leendert van Doorn
-
+++ /dev/null
-w1
- st2.w1_i 506
- (*st3).w1_i 506
- st1.w1_i 711
- st2.w1_i 711
- es2[2].w1_i 711
- st2.w1_i 577
- st2.w1_i -577
- st1.w1_i 577
-w2
- s2t2: .w2_i 18000 .w2_d 3.141500
- s2t3->w2_d 3.141500
-w3
-s3t2.w3_a[ 0] a
-s3t2.w3_a[ 1] b
-s3t2.w3_a[ 2] c
-s3t2.w3_a[ 3] d
-s3t2.w3_a[ 4] e
-s3t2.w3_a[ 5] f
-s3t2.w3_a[ 6] g
-s3t2.w3_a[ 7] h
-s3t2.w3_a[ 8] i
-s3t2.w3_a[ 9] j
-s3t2.w3_a[10] k
-s3t2.w3_a[11] l
-s3t2.w3_a[12] m
-s3t2.w3_a[13] n
-s3t2.w3_a[14] o
-s3t2.w3_a[15] p
-s3t2.w3_a[16] q
-s3t2.w3_a[17] r
-s3t2.w3_a[18] s
-s3t2.w3_a[19] t
-s3t2.w3_a[20] u
-s3t2.w3_a[21] v
-s3t2.w3_a[22] w
-s3t2.w3_a[23] x
-s3t2.w3_a[24] y
-s3t2.w3_a[25] z
-s3t2.w3_x 1.000000
-s3t1.w3_a[ 0] A
-s3t1.w3_a[ 1] B
-s3t1.w3_a[ 2] C
-s3t1.w3_a[ 3] D
-s3t1.w3_a[ 4] E
-s3t1.w3_a[ 5] F
-s3t1.w3_a[ 6] G
-s3t1.w3_a[ 7] H
-s3t1.w3_a[ 8] I
-s3t1.w3_a[ 9] J
-s3t1.w3_a[10] K
-s3t1.w3_a[11] L
-s3t1.w3_a[12] M
-s3t1.w3_a[13] N
-s3t1.w3_a[14] O
-s3t1.w3_a[15] P
-s3t1.w3_a[16] Q
-s3t1.w3_a[17] R
-s3t1.w3_a[18] S
-s3t1.w3_a[19] T
-s3t1.w3_a[20] U
-s3t1.w3_a[21] V
-s3t1.w3_a[22] W
-s3t1.w3_a[23] X
-s3t1.w3_a[24] Y
-s3t1.w3_a[25] Z
-s3t1.w3_x 0.318319
-structure parameters
-before -1
-str.w3_a[ 0] 1
-str.w3_a[ 1] 2
-str.w3_a[ 2] 3
-str.w3_a[ 3] 4
-str.w3_a[ 4] 5
-str.w3_a[ 5] 6
-str.w3_a[ 6] 7
-str.w3_a[ 7] 8
-str.w3_a[ 8] 9
-str.w3_a[ 9] 10
-str.w3_a[10] 11
-str.w3_a[11] 12
-str.w3_a[12] 13
-str.w3_a[13] 14
-str.w3_a[14] 15
-str.w3_a[15] 16
-str.w3_a[16] 17
-str.w3_a[17] 18
-str.w3_a[18] 19
-str.w3_a[19] 20
-str.w3_a[20] 21
-str.w3_a[21] 22
-str.w3_a[22] 23
-str.w3_a[23] 24
-str.w3_a[24] 25
-str.w3_a[25] 26
-str.w3_x 2.810000
-after 1000
-
-Stucture valued functions
-myp.w3_a:
- 0 97
- 1 96
- 2 95
- 3 94
- 4 93
- 5 92
- 6 91
- 7 90
- 8 89
- 9 88
- 10 87
- 11 86
- 12 85
- 13 84
- 14 83
- 15 82
- 16 81
- 17 80
- 18 79
- 19 78
- 20 77
- 21 76
- 22 75
- 23 74
- 24 73
- 25 72
- 0 99
- 1 100
- 2 101
- 3 102
- 4 103
- 5 104
- 6 105
- 7 106
- 8 107
- 9 108
- 10 109
- 11 110
- 12 111
- 13 112
- 14 113
- 15 114
- 16 115
- 17 116
- 18 117
- 19 118
- 20 119
- 21 120
- 22 121
- 23 122
- 24 123
- 25 124
+++ /dev/null
-.SILENT:
-CEM=acc
-head:
- echo use run
-
-diffs: $P.cc.r $P.cem.r
- echo two compiler diff
- -diff $P.*.r
-
-diffs3: $P.pcc.r $P.cc.r $P.cem.r
- echo three compiler diff
- -diff3 $P.*.r | tee diffs
-egen: $P.e
- echo comparing $P.e
- -if test -f $P.e.g ; then diff -h $P.e $P.e.g ; else echo creating $P.e.g ; cp $P.e $P.e.g ; fi
- rm -f $P.e
-$P.e: $P.c
- $(CEM) -c.e $P.c
-$P.pcc.r: $P.pcc
- echo running $P.pcc
- -$P.pcc >$P.pcc.r
- rm -f $P.pcc
-$P.cc.r: $P.cc
- echo running $P.cc
- -$P.cc >$P.cc.r
- rm -f $P.cc
-$P.cem.r: $P.cem
- echo running $P.cem
- -$P.cem >$P.cem.r
- rm -f $P.cem
-$P.pcc: /tmp
- echo pcc $P.c
- pcc -o $P.pcc $P.c
-$P.cc: /tmp
- echo cc $P.c
- cc -o $P.cc $P.c
-$P.cem: /tmp
- echo $(CEM) $P.c
- $(CEM) -o $P.cem $P.c
-gen: $P.cem.r
- echo comparing $P
- -if test -f $P.cem.g ; then diff -h $P.cem.r $P.cem.g ; else echo creating $P.cem.g ; cp $P.cem.r $P.cem.g ; fi
-
-install cmp:
-
-pr:
- @pr `pwd`/$P.c `pwd`/$P.cem.g
-
-opr:
- make pr | opr
-
-clean:
- -rm -f $P.[kmsoe] $P.*.r core a.out *.old em_last em_runinf e.out
+++ /dev/null
-.SILENT:
-CEM=i86 -DNOFLOAT
-head:
- echo use run
-
-diffs: $P.cc.r $P.cem.r
- echo two compiler diff
- -diff $P.*.r
-
-diffs3: $P.pcc.r $P.cc.r $P.cem.r
- echo three compiler diff
- -diff3 $P.*.r | tee diffs
-egen: $P.e
- echo comparing $P.e
- -if test -f $P.e.g ; then diff -h $P.e $P.e.g ; else echo creating $P.e.g ; cp $P.e $P.e.g ; fi
- rm -f $P.e
-$P.e: $P.c $(CEM)
- $(CEM) -c.e $P.c
-$P.pcc.r: $P.pcc
- echo running $P.pcc
- -$P.pcc >$P.pcc.r
- rm -f $P.pcc
-$P.cc.r: $P.cc
- echo running $P.cc
- -$P.cc >$P.cc.r
- rm -f $P.cc
-$P.cem.r: $P.cem
- echo running $P.cem
- idl I7 $P.cem
- -talk I7 >$P.cem.r
- rm -f $P.cem
-$P.pcc: $P.c /usr/lib/ccom
- echo pcc $P.c
- pcc -o $P.pcc $P.c
-$P.cc: $P.c /lib/c0 /lib/c1
- echo cc $P.c
- cc -o $P.cc $P.c
-$P.cem: $P.c
- echo $(CEM) $P.c
- $(CEM) -o $P.cem $P.c
-gen: $P.cem.r
- echo comparing $P
- -if test -f $P.cem.g ; then diff -h $P.cem.r $P.cem.g ; else echo creating $P.cem.g ; cp $P.cem.r $P.cem.g ; fi
-
-install cmp:
-
-pr:
- @pr `pwd`/$P.c `pwd`/$P.cem.g
-
-opr:
- make pr | opr
-
-clean:
- -rm -f $P.[kmsoe] $P.*.r core a.out *.old
+++ /dev/null
-.SILENT:
-CEM=int -O
-head:
- echo use run
-
-diffs: $P.cc.r $P.cem.r
- echo two compiler diff
- -diff $P.*.r
-
-diffs3: $P.pcc.r $P.cc.r $P.cem.r
- echo three compiler diff
- -diff3 $P.*.r | tee diffs
-egen: $P.e
- echo comparing $P.e
- -if test -f $P.e.g ; then diff -h $P.e $P.e.g ; else echo creating $P.e.g ; cp $P.e $P.e.g ; fi
- rm -f $P.e
-$P.e: $P.c $(CEM)
- $(CEM) -c.e $P.c
-$P.pcc.r: $P.pcc
- echo running $P.pcc
- -$P.pcc >$P.pcc.r
- rm -f $P.pcc
-$P.cc.r: $P.cc
- echo running $P.cc
- -$P.cc >$P.cc.r
- rm -f $P.cc
-$P.cem.r: $P.cem
- echo running $P.cem
- -/usr/evert/compile/a.out $P.cem >$P.cem.r
- rm -f $P.cem
-$P.pcc: $P.c /usr/lib/ccom
- echo pcc $P.c
- pcc -o $P.pcc $P.c
-$P.cc: $P.c /lib/c0 /lib/c1
- echo cc $P.c
- cc -o $P.cc $P.c
-$P.cem: $P.c
- echo $(CEM) $P.c
- $(CEM) -o $P.cem $P.c
-gen: $P.cem.r
- echo comparing $P
- -if test -f $P.cem.g ; then diff -h $P.cem.r $P.cem.g ; else echo creating $P.cem.g ; cp $P.cem.r $P.cem.g ; fi
-
-install cmp:
-
-pr:
- @pr `pwd`/$P.c `pwd`/$P.cem.g
-
-opr:
- make pr | opr
-
-clean:
- -rm -f $P.[kmsoe] $P.*.r core a.out *.old
+++ /dev/null
-Tue May 22 15:12:22 MDT 1984
-***** ctconv
-acc conv.c
-conv.c
-"conv.c", line 41: warning: Overflow in constant expression
-running conv.cem
-comparing conv
-***** ctdecl
-acc decl.c
-decl.c
-running decl.cem
-comparing decl
-***** ctdivers
-acc ops.c
-ops.c
-running ops.cem
-comparing ops
-***** cterr
-acc bugs.c
-bugs.c
-"bugs.c", line 92: warning: Overflow in constant expression
-running bugs.cem
-comparing bugs
-9,$c9,$
-< compl_ind
-< END
----
-> END
-***** ctest1
-acc test.c
-test.c
-running test.cem
-comparing test
-***** ctest2
-acc t7.c
-t7.c
-"t7.c", line 161: warning: statement not reached
-"t7.c", line 178: warning: statement not reached
-"t7.c", line 182: warning: statement not reached
-"t7.c", line 186: warning: statement not reached
-"t7.c", line 190: warning: statement not reached
-"t7.c", line 194: warning: statement not reached
-"t7.c", line 198: warning: statement not reached
-"t7.c", line 205: warning: statement not reached
-"t7.c", line 207: warning: statement not reached
-"t7.c", line 211: warning: statement not reached
-"t7.c", line 213: warning: statement not reached
-"t7.c", line 287: warning: statement not reached
-"t7.c", line 294: warning: statement not reached
-"t7.c", line 300: warning: statement not reached
-"t7.c", line 307: warning: statement not reached
-"t7.c", line 343: warning: statement not reached
-"t7.c", line 344: warning: statement not reached
-"t7.c", line 345: warning: statement not reached
-"t7.c", line 346: warning: statement not reached
-"t7.c", line 348: warning: statement not reached
-"t7.c", line 452: warning: statement not reached
-"t7.c", line 561: warning: statement not reached
-"t7.c", line 589: warning: statement not reached
-running t7.cem
-comparing t7
-***** ctest3
-acc test2.c
-test2.c
-running test2.cem
-comparing test2
-***** ctest5
-acc test1.c
-test1.c
-"test1.c", line 101: warning: Illegal shift count in constant expression
-"test1.c", line 370: warning: illegal pointer combination
-"test1.c", line 371: warning: illegal pointer combination
-"test1.c", line 372: warning: illegal pointer combination
-"test1.c", line 384: warning: illegal pointer combination
-"test1.c", line 407: warning: illegal pointer combination
-"test1.c", line 408: warning: illegal pointer combination
-"test1.c", line 409: warning: illegal pointer combination
-"test1.c", line 421: warning: illegal pointer combination
-running test1.cem
-comparing test1
-***** ctgen
-`bf.c' is up to date.
-acc bf.c
-bf.c
-running bf.cem
-comparing bf
-`cel.c' is up to date.
-acc cel.c
-cel.c
-running cel.cem
-comparing cel
-`clu.c' is up to date.
-acc clu.c
-clu.c
-"clu.c", line 60: warning: Overflow in constant expression
-"clu.c", line 66: warning: Overflow in constant expression
-running clu.cem
-comparing clu
-28c28
-< x *= 40000 0
----
-> x *= 40000 6784
-65c65
-< y = ( x *= 40000 ) 0 0
----
-> y = ( x *= 40000 ) 6784 6784
-102c102
-< no if ( x *= 40000 ) yes() ; else no() 0
----
-> yes if ( x *= 40000 ) yes() ; else no() 6784
-`ec.c' is up to date.
-acc ec.c
-ec.c
-"ec.c", line 58: warning: Overflow in constant expression
-"ec.c", line 64: warning: Overflow in constant expression
-running ec.cem
-comparing ec
-`ef.c' is up to date.
-acc ef.c
-ef.c
-running ef.cem
-comparing ef
-`ei.c' is up to date.
-acc ei.c
-ei.c
-"ei.c", line 22: warning: Overflow in constant expression
-"ei.c", line 65: warning: Overflow in constant expression
-"ei.c", line 108: warning: Overflow in constant expression
-running ei.cem
-comparing ei
-`el.c' is up to date.
-acc el.c
-el.c
-running el.cem
-comparing el
-`eu.c' is up to date.
-acc eu.c
-eu.c
-"eu.c", line 58: warning: Overflow in constant expression
-"eu.c", line 64: warning: Overflow in constant expression
-running eu.cem
-comparing eu
-28c28
-< x *= 40000 0
----
-> x *= 40000 6784
-65c65
-< y = ( x *= 40000 ) 0 0
----
-> y = ( x *= 40000 ) 6784 6784
-102c102
-< no if ( x *= 40000 ) yes() ; else no() 0
----
-> yes if ( x *= 40000 ) yes() ; else no() 6784
-`id.c' is up to date.
-acc id.c
-id.c
-running id.cem
-comparing id
-`lc.c' is up to date.
-acc lc.c
-lc.c
-"lc.c", line 60: warning: Overflow in constant expression
-"lc.c", line 66: warning: Overflow in constant expression
-running lc.cem
-comparing lc
-`ld.c' is up to date.
-acc ld.c
-ld.c
-running ld.cem
-comparing ld
-`lf.c' is up to date.
-acc lf.c
-lf.c
+++ /dev/null
-: $Header$
-: This script makes an archive. The only option it knows is -o, which
-: creates a library.
-
-rm -f OLIST
-
-case $# in
- 0)
- AR=tar
- OLIB=libsrc
- echo 'cf libsrc' > OLIST
- ;;
- 1)
- if [ "X$1" != "X-o" ]
- then
- echo $0: unrecognised option, I only know -o >&2
- exit 1
- fi
- AR=$ASAR
- echo "rv $OLIB" > OLIST
- ;;
- *)
- echo $0: too many arguments >&2
- exit 1
- ;;
-esac
-
-if [ "X$AR" = "X" ]
-then
-echo EEK -- internal error, no archiver >&2
-exit 1
-fi
-
-if [ $AR = tar ]
-then
- echo LIST >> OLIST
- echo MakeArch >> OLIST
- echo Makefile >> OLIST
- echo make.proto >> OLIST
- echo head_ac.e >> OLIST
-fi
-
-DIRS=`cat LIST`
-
-for i in $DIRS
-do
- cd $i
- if make "MACH=$MACH" "MACHFL=$MACHFL" "SUF=$SUF" $AR -f ../Makefile
- then
- cd ..
- if [ $AR = tar ]
- then
- echo $i/Makefile >> OLIST
- echo $i/LIST >> OLIST
- fi
- for j in `cat $i/OLIST`
- do
- echo $i/$j >> OLIST
- done
- else
- exit 1
- fi
-done
-
-$AR `cat OLIST`
-${RANLIB-:} $OLIB
+++ /dev/null
-# $Header$
-# This Makefile is used for building the source archive as well as the
-# actual library.
-
-EMHOME=../../..
-MACH=acc
-MACHFL=-O -L -Rcem=$(EMHOME)/lib/em_cemcom.ansi -I../headers $(DEFS)
-PREF=ac
-SUB=
-ASAR=arch
-HEADSRC=$(HOME)
-OLIB=tail_$(PREF)$(SUB)
-
-install:
- MakeArch
- -mkdir $(EMHOME)/include/tail_ac
- ( cd headers; tar cf - `cat LIST` ) | ( cd $(EMHOME)/include/tail_ac ; tar xf - )
-
-clean:
- rm -f OLIST */OLIST
- (cd ctype; make clean)
- (cd stdlib; make clean)
-
-headcp: head
- ../../install head_$(PREF).$(SUF) head_$(PREF)
- rm -f head_$(PREF).$(SUF)
-
-head: head_$(PREF).e
- make -r -f make.proto "CC=$(MACH)" "CFLAGS=-I$(EMHOME)/h $(MACHFL)" head_$(PREF).$(SUF)
-
-tail: lib
-
-tailcp: tail
- ../../install $(OLIB)
- rm -f $(OLIB)
-
-lib:
- MACH=$(MACH) MACHFL="$(MACHFL) -LIB" ASAR=$(ASAR) SUF=$(SUF) \
- OLIB=$(OLIB) MakeArch -o
-
-ar aal arch:
- @rm -f OLIST
- @sed 's/\.[ce]/.$(SUF)/' < LIST | sed '/\.h/D' > OLIST
- make -r -f ../make.proto "CC=$(MACH)" "CFLAGS=$(MACHFL)" `cat OLIST`
-
-# arch doesn't work recursively, tar does, which is what we actually want
-tar:
- @rm -f OLIST
- make `cat LIST`
- cp LIST OLIST
+++ /dev/null
-/*
- * ctype.c - character handling
- */
-/* $Header$ */
-
-int isalnum(int c); /* Alpha numeric character */
-int isalpha(int c); /* Alpha character */
-int iscntrl(int c); /* Control character */
-int isdigit(int c); /* Digit character */
-int isgraph(int c); /* Graphical character */
-int islower(int c); /* Lower case character */
-int isprint(int c); /* Printable character */
-int ispunct(int c); /* Punctuaction character */
-int isspace(int c); /* Space character */
-int isupper(int c); /* Upper case character */
-int isxdigit(int c); /* Hexdecimal digit character */
-
-int tolower(int c); /* Convert to lower case character */
-int toupper(int c); /* Convert to upper case character */
-
-int isalnum(int c) { /* Alpha numeric character */
- return isdigit(c) || isalpha(c);
-}
-
-int isalpha(int c) { /* Alpha character */
- return isupper(c) || islower(c);
-}
-
-int iscntrl(int c) { /* Control character */
- return (c >= 0 && c <= 0x1f) || c == 0x7f;
-}
-
-int isdigit(int c) { /* Digit character */
- return (unsigned)(c - '0') < 10;
-}
-
-int isgraph(int c) { /* Graphical character */
- return isprint(c) && c != ' ';
-}
-
-int islower(int c) { /* Lower case character */
- return (unsigned)(c - 'a') < 26;
-}
-
-int isprint(int c) { /* Printable character */
- return c > ' ' && c < 0x7f;
-}
-
-int ispunct(int c) { /* Punctuation character */
- return isprint(c) && !(c == ' ' || isalnum(c));
-}
-
-int isspace(int c) { /* Space character */
- return c == ' ' || c == '\f' || c == '\n' ||
- c == '\r' || c == '\t' || c == '\v';
-}
-
-int isupper(int c) { /* Upper case character */
- return (unsigned)(c - 'A') < 26;
-}
-
-int isxdigit(int c) { /* Hexdecimal digit character */
- return isdigit(c) ||
- (c >= 'A' && c <= 'F') ||
- (c >= 'a' && c <= 'f');
-}
-
-int tolower(int c) { /* Convert to lower case character */
- if (!isupper(c)) return c;
- else return c - 'A' + 'a';
-}
-
-int toupper(int c) { /* Convert to upper case character */
- if (!islower(c)) return c;
- else return c - 'a' + 'A';
-}
+++ /dev/null
-#include <stdio.h>
-#if __STDC__ == 1
-#include <stdlib.h>
-#include <string.h>
-#else
-#define EXIT_SUCCESS 0
-#define EXIT_FAILURE 1
-#endif
-
-#define UCHAR_MAX 256
-
-char *functab[] = {
- "isalnum",
- "isalpha",
- "iscntrl",
- "isdigit",
- "isgraph",
- "islower",
- "isprint",
- "ispunct",
- "isspace",
- "isupper",
- "isxdigit",
- "isascii",
- "toupper",
- "tolower",
- NULL,
-};
-
-char buf[100];
-
-int
-main()
-{
- register char **name;
- register int i;
- FILE *file;
-
- name = functab;
- while (*name) {
- strcpy(buf, *name);
- strcat(buf, ".c");
- if (!(file = fopen(buf,"w"))) exit(EXIT_FAILURE);
- fprintf(file,"int (%s)(int c) {\n", *name);
- fprintf(file,"\treturn %s(c);\n", *name);
- fprintf(file,"}\n");
- fclose(file);
- name++;
- }
- exit(EXIT_SUCCESS);
-}
+++ /dev/null
-/*
- * errno.h - error codes
- *
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header */
-
-#include <errno.h>
-
-int errno = 0;
+++ /dev/null
-/* $Header$ */
-
-#if !defined(_SGTTY_H)
-#define _SGTTY_H
-/* Data structures for IOCTL. */
-
-struct sgttyb {
- char sg_ispeed; /* input speed */
- char sg_ospeed; /* output speed */
- char sg_erase; /* erase character */
- char sg_kill; /* kill character */
-#if defined(__USG) && !defined(_XENIX)
- int sg_flags; /* mode flags */
-#else
- short sg_flags; /* mode flags */
-#endif
-};
-
-struct tchars {
- char t_intrc; /* SIGINT char */
- char t_quitc; /* SIGQUIT char */
- char t_startc; /* start output (initially CTRL-Q) */
- char t_stopc; /* stop output (initially CTRL-S) */
- char t_eofc; /* EOF (initially CTRL-D) */
- char t_brkc; /* input delimiter (like nl) */
-};
-
-/* Field names */
-#if defined(__USG) && !defined(_XENIX)
-#define XTABS 0000002 /* do tab expansion */
-#else
-#define XTABS 0006000 /* do tab expansion */
-#endif
-#define EVENP 0000200 /* even parity */
-#define ODDP 0000100 /* odd parity */
-#define RAW 0000040 /* enable raw mode */
-#define CRMOD 0000020 /* map lf to cr + lf */
-#define ECHO 0000010 /* echo input */
-#define LCASE 0000004 /* map upper case to lower on input */
-#define CBREAK 0000002 /* enable cbreak mode */
-#if defined(__BSD4_2) || defined(_XENIX)
-#define TANDEM 0000001 /* automatic flow control */
-#else
-#define HUPCL 0000001 /* unused ??? */
-#endif
-#define COOKED 0000000 /* neither CBREAK nor RAW */
-
-#define B0 0
-#define B50 1
-#define B75 2
-#define B110 3
-#define B134 4
-#define B150 5
-#define B200 6
-#define B300 7
-#define B600 8
-#define B1200 9
-#define B1800 10
-#define B2400 11
-#define B4800 12
-#define B9600 13
-#define B19200 14
-#define B38400 15
-#define EXTA 14
-#define EXTB 15
-
-#define TIOCGETP (('t'<<8) | 8)
-#define TIOCSETP (('t'<<8) | 9)
-#define TIOCGETC (('t'<<8) | 18)
-#define TIOCSETC (('t'<<8) | 17)
-
-#endif /* _SGTTY_H */
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-
-#if !defined(_SYS_STAT_H)
-#define _SYS_STAT_H
-
-struct stat {
- dev_t st_dev;
- ino_t st_ino;
- u_short st_mode;
- short st_nlink;
- short st_uid;
- short st_gid;
- dev_t st_rdev;
- off_t st_size;
- time_t st_atime;
-#if defined(__BSD4_2)
- long st_spare1;
-#endif
- time_t st_mtime;
-#if defined(__BSD4_2)
- long st_spare2;
-#endif
- time_t st_ctime;
-#if defined(__BSD4_2)
- long st_spare3;
- long st_blksize;
- long st_blocks;
- long st_spare4[2];
-#endif
-};
-
-#define S_IFMT 0170000
-#define S_IFDIR 0040000
-#define S_IFCHR 0020000
-#define S_IFBLK 0060000
-#define S_IFREG 0100000
-#if !defined(__BSD4_2)
-#if !defined(__USG) && !defined(_POSIX_SOURCE)
-#define S_IFMPC 0030000
-#define S_IFMPB 0070000
-#else
-#define S_IFIFO 0010000
-#endif
-#else
-#define S_IFLNK 0120000
-#define S_IFSOCK 0140000
-#endif
-#define S_ISUID 0004000
-#define S_ISGID 0002000
-#define S_ISVTX 0001000
-#define S_IREAD 0000400
-#define S_IWRITE 0000200
-#define S_IEXEC 0000100
-
-#if defined(__BSD4_2) || defined(_POSIX_SOURCE)
-#define S_IRWXU 00700 /* owner: rwx------ */
-#define S_IRUSR 00400 /* owner: r-------- */
-#define S_IWUSR 00200 /* owner: -w------- */
-#define S_IXUSR 00100 /* owner: --x------ */
-
-#define S_IRWXG 00070 /* group: ---rwx--- */
-#define S_IRGRP 00040 /* group: ---r----- */
-#define S_IWGRP 00020 /* group: ----w---- */
-#define S_IXGRP 00010 /* group: -----x--- */
-
-#define S_IRWXO 00007 /* others: ------rwx */
-#define S_IROTH 00004 /* others: ------r-- */
-#define S_IWOTH 00002 /* others: -------w- */
-#define S_IXOTH 00001 /* others: --------x */
-
-#if defined(_POSIX_SOURCE)
-/* The following macros test st_mode (from POSIX Sec. 5.6.1.1.) */
-#define S_ISREG(m) ((m & S_IFMT) == S_IFREG) /* is a reg file */
-#define S_ISDIR(m) ((m & S_IFMT) == S_IFDIR) /* is a directory */
-#define S_ISCHR(m) ((m & S_IFMT) == S_IFCHR) /* is a char spec */
-#define S_ISBLK(m) ((m & S_IFMT) == S_IFBLK) /* is a block spec */
-#define S_ISFIFO(m) ((m & S_IFMT) == S_IFIFO) /* is a pipe/FIFO */
-#endif /* _POSIX_SOURCE */
-#endif /* BSD4_2 || _POSIX_SOURCE */
-
-#endif /* _SYS_STAT_H */
+++ /dev/null
-.SUFFIXES: .o .e .c .m .s
-
-.c.o .e.o .c.m .e.m .c.s .e.s:
- $(CC) $(CFLAGS) -c $<
-
-fake:
+++ /dev/null
-/*
- * (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- *
- * Author: Ceriel J.H. Jacobs
- */
-/* $Header$ */
-
-#include <errno.h>
-#include <math.h>
-#include "localmath.h"
-
-double
-cosh(double x)
-{
- if (x < 0) {
- x = -x;
- }
- if (x > M_LN_MAX_D) {
- /* exp(x) would overflow */
- if (x >= M_LN_MAX_D + M_LN2) {
- /* not representable */
- x = HUGE_VAL;
- errno = ERANGE;
- }
- else x = exp (x - M_LN2);
- }
- else {
- double expx = exp(x);
- x = 0.5 * (expx + 1.0/expx);
- }
- return x;
-}
+++ /dev/null
-/*
- * gcvt.c - conversion for printing a floating point number
- */
-/* $Header$ */
-
-#ifndef NOFLOAT
-#include "loc_incl.h"
-
-#define NDIGINEXP(exp) (((exp) >= 100 || (exp) <= -100) ? 3 : 2)
-#define LOW_EXP -4
-#define USE_EXP(exp, ndigits) (((exp) < LOW_EXP + 1) || (exp >= ndigits + 1))
-
-char *
-_gcvt(long double value, int ndigit, char *s, int flags)
-{
- int sign, dp;
- register char *s1, *s2;
- register int i;
- register int nndigit = ndigit;
-
- s1 = _ecvt(value, ndigit, &dp, &sign);
- s2 = s;
- if (sign) *s2++ = '-';
- else if (flags & FL_SIGN)
- *s2++ = '+';
- else if (flags & FL_SPACE)
- *s2++ = ' ';
-
- if (!(flags & FL_ALT))
- for (i = nndigit - 1; i > 0 && s1[i] == '0'; i--)
- nndigit--;
-
- if (USE_EXP(dp,ndigit)) {
- /* Use E format */
- dp--;
- *s2++ = *s1++;
- if ((nndigit > 1) || (flags & FL_ALT)) *s2++ = '.';
- while (--nndigit > 0) *s2++ = *s1++;
- *s2++ = 'e';
- if (dp < 0) {
- *s2++ = '-';
- dp = -dp;
- }
- else *s2++ = '+';
- s2 += NDIGINEXP(dp);
- *s2 = 0;
- for (i = NDIGINEXP(dp); i > 0; i--) {
- *--s2 = dp % 10 + '0';
- dp /= 10;
- }
- return s;
- }
- /* Use f format */
- if (dp <= 0) {
- if (*s1 != '0') {
- /* otherwise the whole number is 0 */
- *s2++ = '0';
- *s2++ = '.';
- }
- while (dp < 0) {
- dp++;
- *s2++ = '0';
- }
- }
- for (i = 1; i <= nndigit; i++) {
- *s2++ = *s1++;
- if (i == dp) *s2++ = '.';
- }
- if (i <= dp) {
- while (i++ <= dp) *s2++ = '0';
- *s2++ = '.';
- }
- if ((s2[-1]=='.') && !(flags & FL_ALT)) s2--;
- *s2 = '\0';
- return s;
-}
-#endif /* NOFLOAT */
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-
-#include <stdlib.h>
-
-#define ALIGN(sz) (((sz)+(sizeof(long)-1)/sizeof(long))*sizeof(long))
-
-void *
-calloc(size_t nelem, size_t elsize)
-{
- register void *p;
- register long *q;
- unsigned int size = ALIGN(nelem * elsize);
-
- if ((p = malloc(size)) == (void *)NULL)
- return (void *)NULL;
- /* "The space is intialized to all bits zero" */
- q = (long *) (p + size);
- while ((void *) q > p) *--q = 0;
- return p;
-}
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-
-#include <stdlib.h>
-
-#define CLICK_SIZE 4096
-
-#if EM_WSIZE == EM_PSIZE
-typedef unsigned int vir_bytes;
-#else
-typedef long vir_bytes;
-#endif
-
-
-#define ALIGN(x, a) (((x) + (a - 1)) & ~(a - 1))
-#define BUSY 1
-#define NEXT(p) (* (void **) (p))
-
-#ifdef pdp
-#define BUGFIX 64 /* cannot set break in top 64 bytes */
-#else
-#define BUGFIX 0
-#endif
-
-extern void bcopy(void *, void *, size_t);
-extern void *sbrk(unsigned int);
-extern void *brk(unsigned int);
-static void *bottom, *top;
-
-static int
-grow(size_t len)
-{
- register void *p;
- register int click = CLICK_SIZE;
-
- p = sbrk(0);
- len += (void *) ALIGN((vir_bytes) p, sizeof(void *)) - p;
- while (click >= 4) {
- size_t len1 = ALIGN((vir_bytes)p+len+sizeof(char *),click)-(vir_bytes)p;
- void *p1 = p;
-
- if (p + len1 + BUGFIX < p || (p1 = sbrk(len1)) == (void *) -1) {
- click >>= 1;
- continue;
- }
- p = p1;
- if (top + sizeof(void *) != p) {
- /* someone else has done an sbrk */
- NEXT(top) = (void *) ((vir_bytes) p | BUSY);
- } else {
- for (p = bottom; NEXT(p) != NULL; p = (void *) (* (vir_bytes *) p & ~BUSY))
- ;
- }
- top = p + len1 - sizeof(void *);
- NEXT(p) = top;
- NEXT(top) = NULL;
- return 1;
- }
- return 0;
-}
-
-void *
-malloc(size_t size)
-{
- register void *p, *next, *new;
- register size_t len = ALIGN(size, sizeof(void *)) + sizeof(void *);
-
- if ((p = bottom) == NULL) {
- p = sbrk(sizeof(void *));
- sbrk((void *) ALIGN((vir_bytes) p, sizeof(void *)) - p);
- p = (void *) ALIGN((vir_bytes) p, sizeof(void *));
- top = bottom = p;
- NEXT(p) = NULL;
- }
- while ((next = NEXT(p)) != NULL)
- if ((vir_bytes) next & BUSY) /* already in use */
- p = (void *) ((vir_bytes) next & ~BUSY);
- else {
- while ((new = NEXT(next)) != NULL
- && !((vir_bytes) new & BUSY))
- next = new;
- if (next - p >= len) { /* fits */
- if ((new = p + len) < next) /* too big */
- NEXT(new) = next;
- NEXT(p) = (void *) ((vir_bytes) new | BUSY);
- return(p + sizeof(void *));
- }
- p = next;
- }
- return grow(len) ? malloc(size) : (void *)NULL;
-}
-
-void *
-realloc(void *old, size_t size)
-{
- register void *p = old - sizeof(void *), *next, *new;
- register size_t len = ALIGN(size, sizeof(void *)) + sizeof(void *), n;
-
- next = (void *) (* (vir_bytes *) p & ~BUSY);
- n = next - old; /* old size */
- while ((new = NEXT(next)) != NULL && !((vir_bytes) new & BUSY))
- next = new;
- if (next - p >= len) { /* does it still fit */
- if ((new = p + len) < next) { /* even too big */
- NEXT(new) = next;
- NEXT(p) = (void *) ((vir_bytes) new | BUSY);
- }
- else
- NEXT(p) = (void *) ((vir_bytes) next | BUSY);
- return(old);
- }
- if ((new = malloc(size)) == NULL) /* it didn't fit */
- return((void *)NULL);
- bcopy(old, new, n); /* n < size */
- * (vir_bytes *) p &= ~BUSY;
- return(new);
-}
-
-void
-free(void *p)
-{
- if (p != (void *)NULL)
- *(vir_bytes *) (p - sizeof(void *)) &= ~BUSY;
-}
+++ /dev/null
-/*
- * loc_incl.h - some local definitions
- */
-/* $Header$ */
-
-#define YEAR0 1900 /* the first year */
-#define EPOCH_YR 1970 /* EPOCH = Jan 1 1970 00:00:00 */
-#define SECS_DAY (24L * 60L * 60L)
-#define LEAPYEAR(year) (!((year) % 4) && (((year) % 100) || !((year) % 400)))
-#define YEARSIZE(year) (LEAPYEAR(year) ? 366 : 365)
-#define FIRSTSUNDAY(timp) (((timp)->tm_yday - (timp)->tm_wday + 420) % 7)
-#define FIRSTDAYOF(timp) (((timp)->tm_wday - (timp)->tm_yday + 420) % 7)
-#define TIME_MAX ULONG_MAX
-#define ABB_LEN 3
-
-extern const int _ytab[2][12];
-extern const char *_days[];
-extern const char *_months[];
-
-void _tzset(void);
-unsigned _dstget(struct tm *timep);
-
-extern long _timezone;
-extern long _dst_off;
-extern int _daylight;
-extern char *_tzname[2];
+++ /dev/null
-/* $Header$ */
-#include <stdio.h>
-#define ERR(s, c) if(opterr){\
- fputs(argv[0], stderr);\
- fputs(s, stderr);\
- fputc(c, stderr);\
- fputc('\n', stderr);}
-
-int opterr = 1;
-int optind = 1;
-int optopt;
-char *optarg;
-char *index();
-
-int
-getopt (argc, argv, opts)
-char **argv, *opts;
-{
- static int sp = 1;
- register c;
- register char *cp;
-
- if (sp == 1)
- if (optind >= argc ||
- argv[optind][0] != '-' || argv[optind][1] == '\0')
- return EOF;
- else if (strcmp(argv[optind], "--") == NULL) {
- optind++;
- return EOF;
- }
- optopt = c = argv[optind][sp];
- if (c == ':' || (cp=index(opts, c)) == NULL) {
- ERR (": illegal option -- ", c);
- if (argv[optind][++sp] == '\0') {
- optind++;
- sp = 1;
- }
- return '?';
- }
- if (*++cp == ':') {
- if (argv[optind][sp+1] != '\0')
- optarg = &argv[optind++][sp+1];
- else if (++optind >= argc) {
- ERR (": option requires an argument -- ", c);
- sp = 1;
- return '?';
- } else
- optarg = argv[optind++];
- sp = 1;
- } else {
- if (argv[optind][++sp] == '\0') {
- sp = 1;
- optind++;
- }
- optarg = NULL;
- }
- return c;
-}
+++ /dev/null
-/*
- * (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- *
- * Author: Ceriel J.H. Jacobs
- */
-
-/* $Header$ */
-
-#include <math.h>
-#include <errno.h>
-
-extern int errno;
-
-double
-cosh(x)
- double x;
-{
- extern double exp();
-
- if (x < 0) {
- x = -x;
- }
- if (x > M_LN_MAX_D) {
- /* exp(x) would overflow */
- if (x >= M_LN_MAX_D + M_LN2) {
- /* not representable */
- x = HUGE;
- errno = ERANGE;
- }
- else x = exp (x - M_LN2);
- }
- else {
- double expx = exp(x);
- x = 0.5 * (expx + 1.0/expx);
- }
- return x;
-}
+++ /dev/null
-!File: errout.h
-#define ERROUT STDERR /* file pointer for writing messages */
-#define MAXERR_LINE 100 /* maximum number of error messages given
- on the same input line. */
-
-
-!File: idfsize.h
-#define IDFSIZE 128 /* maximum significant length of an identifier */
-
-
-!File: numsize.h
-#define NUMSIZE 256 /* maximum length of a numeric constant */
-
-
-!File: strsize.h
-#define ISTRSIZE 32 /* minimum number of bytes allocated for
- storing a string */
-#define RSTRSIZE 8 /* step size in enlarging the memory for
- the storage of a string */
-
-
-!File: target_sizes.h
-#define MAXSIZE 8 /* the maximum of the SZ_* constants */
-
-/* target machine sizes */
-#define SZ_CHAR ((arith)1)
-#define SZ_SHORT ((arith)2)
-#define SZ_WORD ((arith)4)
-#define SZ_INT ((arith)4)
-#define SZ_LONG ((arith)4)
-#define SZ_FLOAT ((arith)4)
-#define SZ_DOUBLE ((arith)8)
-#define SZ_POINTER ((arith)4)
-
-/* target machine alignment requirements */
-#define AL_CHAR 1
-#define AL_SHORT ((int)SZ_SHORT)
-#define AL_WORD ((int)SZ_WORD)
-#define AL_INT ((int)SZ_WORD)
-#define AL_LONG ((int)SZ_WORD)
-#define AL_FLOAT ((int)SZ_WORD)
-#define AL_DOUBLE ((int)SZ_WORD)
-#define AL_POINTER ((int)SZ_WORD)
-#define AL_STRUCT ((int)SZ_WORD)
-
-
-!File: debugcst.h
-#define DEBUG 1 /* perform various self-tests */
-
-!File: inputtype.h
-#define INP_READ_IN_ONE 1 /* read input file in one */
-
-
-!File: density.h
-#define DENSITY 3 /* see casestat.C for an explanation */
-
-
-!File: squeeze.h
-#undef SQUEEZE 1 /* define on "small" machines */
-
-
-!File: strict3rd.h
-#undef STRICT_3RD_ED 1 /* define on "small" machines, and if you want
- a compiler that only implements "3rd edition"
- Modula-2
- */
-
-
-!File: nocross.h
-#undef NOCROSS 1 /* define when cross-compiler not needed */
-
-
-!File: nostrict.h
-#undef NOSTRICT 1 /* define when STRICT warnings disabled
- (yet another squeezing method)
- */
-
-
+++ /dev/null
-: create a directory Xsrc with name clashes resolved
-: and run make in that directory
-: '$Header$'
-
-case $# in
-1)
- ;;
-*) echo "$0: one argument expected" 1>&2
- exit 1
- ;;
-esac
-PW=`pwd`
-case $1 in
-main) target=$PW/$1
- ;;
-omain) target=$PW/$1
- options=-DPEEPHOLE
- ;;
-cemain) target=$PW/$1
- options=-DCODE_EXPANDER
- ;;
-Xlint) target=$1
- ;;
-*) echo "$0: $1: Illegal argument" 1>&2
- exit 1
- ;;
-esac
-if test -d ../Xsrc
-then
- :
-else mkdir ../Xsrc
-fi
-make EMHOME=$EMHOME longnames
-: remove code generating routines from the clashes list as they are defines.
-: code generating routine names start with C_
-sed '/^C_/d' < longnames > tmp$$
-cclash -c -l7 tmp$$ > ../Xsrc/Xclashes
-rm -f tmp$$
-cd ../Xsrc
-if cmp -s Xclashes clashes
-then
- :
-else
- mv Xclashes clashes
-fi
-rm -f Makefile
-ed - $PW/Makefile <<'EOF'
-/^#EXCLEXCL/,/^#INCLINCL/d
-w Makefile
-q
-EOF
-for i in `cat $PW/Cfiles`
-do
- cat >> Makefile <<EOF
-
-$i: clashes $PW/$i
- \$(CID) -Fclashes < $PW/$i > $i
-EOF
-done
-make EMHOME=$EMHOME COPTIONS=$options MACH=$MACH CURRDIR=$PW/ $target
+++ /dev/null
-static char Version[] = "ACK Modula-2 compiler Version 0.50";
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- *
- * Author: Ceriel J.H. Jacobs
- */
-
-/* C O N S T A N T S F O R E X P R E S S I O N H A N D L I N G */
-
-/* $Header$ */
-
-#define arith_sign ((arith) (1L << (sizeof(arith) * 8 - 1)))
-
-extern unsigned int
- wrd_bits; /* Number of bits in a word */
+++ /dev/null
-/* D E F A U L T S I Z E S A N D A L I G N M E N T S */
-
-/* $Header$ */
-
-#define MAXSIZE 8 /* the maximum of the SZ_* constants */
-/* target machine sizes */
-#define SZ_CHAR (arith)1
-#define SZ_WORD (arith)4
-#define SZ_INT (arith)4
-#define SZ_LONG (arith)4
-#define SZ_FLOAT (arith)4
-#define SZ_DOUBLE (arith)8
-#define SZ_POINTER (arith)4
-/* target machine alignment requirements */
-#define AL_CHAR 1
-#define AL_WORD (int) SZ_WORD
-#define AL_INT (int) SZ_WORD
-#define AL_LONG (int) SZ_WORD
-#define AL_FLOAT (int) SZ_WORD
-#define AL_DOUBLE (int) SZ_WORD
-#define AL_POINTER (int) SZ_WORD
-#define AL_STRUCT 1
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- *
- * Author: Ceriel J.H. Jacobs
- */
-
-/* D E S I G N A T O R D E S C R I P T I O N S */
-
-/* $Header$ */
-
-/* Generating code for designators is not particularly easy, especially if
- you don't know wether you want the address or the value.
- The next structure is used to generate code for designators.
- It contains information on how to find the designator, after generation
- of the code that is common to both address and value computations.
-*/
-
-struct desig {
- short dsg_kind;
-#define DSG_INIT 0 /* don't know anything yet */
-#define DSG_LOADED 1 /* designator loaded on top of the stack */
-#define DSG_PLOADED 2 /* designator accessible through pointer on
- stack, possibly with an offset
- */
-#define DSG_FIXED 3 /* designator directly accessible */
-#define DSG_PFIXED 4 /* designator accessible through directly
- accessible pointer
- */
-#define DSG_INDEXED 5 /* designator accessible through array
- operation. Address of array descriptor on
- top of the stack, index beneath that, and
- base address beneath that
- */
- arith dsg_offset; /* contains an offset for PLOADED,
- or for FIXED or PFIXED it contains an
- offset from dsg_name, if it exists,
- or from the current Local Base
- */
- char *dsg_name; /* name of global variable, used for
- FIXED and PFIXED
- */
- struct def *dsg_def; /* def structure associated with this
- designator, or 0
- */
-};
-
-typedef struct desig t_desig;
-
-/* ALLOCDEF "desig" 5 */
-
-/* The next structure describes the designator in a with-statement.
- We have a linked list of them, as with-statements may be nested.
-*/
-
-struct withdesig {
- struct withdesig *w_next;
- int w_flags; /* D_USED|D_DEFINED */
- struct scope *w_scope; /* scope in which fields of this record
- reside
- */
- t_desig w_desig; /* a desig structure for this particular
- designator
- */
-};
-
-extern struct withdesig *WithDesigs;
-
-#define NO_LABEL ((label) 0)
+++ /dev/null
-/* $Header$ */
-
-#include <alloc.h>
-
-/* Structure to link idf structures together
-*/
-struct id_list {
- struct id_list *next;
- struct idf *id_ptr;
-};
-
-/* ALLOCDEF "id_list" */
+++ /dev/null
-static char *RcsId = "$Header$";
-
-#include "idf.h"
-#include "idlist.h"
-
-struct id_list *h_id_list; /* Header of free list */
-
-/* FreeIdList: take a list of id_list structures and put them
- on the free list of id_list structures
-*/
-FreeIdList(p)
- struct id_list *p;
-{
- register struct id_list *q;
-
- while (q = p) {
- p = p->next;
- free_id_list(q);
- }
-}
+++ /dev/null
-/* M I S C E L L A N E O U S */
-
-/* $Header$ */
-
-/* ALLOCDEF "id_list" */
-
-#define is_anon_idf(x) ((x)->id_text[0] == '#')
-
-extern struct idf
- *gen_anon_idf();
+++ /dev/null
-/* Accepted if many characters of long names are significant */
-abcdefghijklmnopr() { }
-abcdefghijklmnopq() { }
-main() { }
+++ /dev/null
-/* $Header$ */
-
-#define IDFSIZE 256
-#define NUMSIZE 256
+++ /dev/null
-/* P R I N T R O U T I N E S */
-
-#include <system.h>
-#include <em_arith.h>
-
-#define SSIZE 1024 /* string-buffer size for print routines */
-
-char *long2str();
-
-doprnt(fp, fmt, argp)
- File *fp;
- char *fmt;
- int argp[];
-{
- char buf[SSIZE];
-
- sys_write(fp, buf, format(buf, fmt, (char *)argp));
-}
-
-/*VARARGS1*/
-printf(fmt, args)
- char *fmt;
- char args;
-{
- char buf[SSIZE];
-
- sys_write(STDOUT, buf, format(buf, fmt, &args));
-}
-
-/*VARARGS1*/
-fprintf(fp, fmt, args)
- File *fp;
- char *fmt;
- char args;
-{
- char buf[SSIZE];
-
- sys_write(fp, buf, format(buf, fmt, &args));
-}
-
-/*VARARGS1*/
-char *
-sprintf(buf, fmt, args)
- char *buf, *fmt;
- char args;
-{
- buf[format(buf, fmt, &args)] = '\0';
- return buf;
-}
-
-int
-format(buf, fmt, argp)
- char *buf, *fmt;
- char *argp;
-{
- register char *pf = fmt, *pa = argp;
- register char *pb = buf;
-
- while (*pf) {
- if (*pf == '%') {
- register int width, base, pad, npad;
- char *arg;
- char cbuf[2];
- char *badformat = "<bad format>";
-
- /* get padder */
- if (*++pf == '0') {
- pad = '0';
- ++pf;
- }
- else
- pad = ' ';
-
- /* get width */
- width = 0;
- while (*pf >= '0' && *pf <= '9')
- width = 10 * width + *pf++ - '0';
-
- /* get text and move pa */
- if (*pf == 's') {
- arg = *(char **)pa;
- pa += sizeof(char *);
- }
- else
- if (*pf == 'c') {
- cbuf[0] = * (char *) pa;
- cbuf[1] = '\0';
- pa += sizeof(int);
- arg = &cbuf[0];
- }
- else
- if (*pf == 'l') {
- /* alignment ??? */
- if (base = integral(*++pf)) {
- arg = long2str(*(long *)pa, base);
- pa += sizeof(long);
- }
- else {
- pf--;
- arg = badformat;
- }
- }
- else
- if (base = integral(*pf)) {
- arg = long2str((long)*(int *)pa, base);
- pa += sizeof(int);
- }
- else
- if (*pf == '%')
- arg = "%";
- else
- arg = badformat;
-
- npad = width - strlen(arg);
-
- while (npad-- > 0)
- *pb++ = pad;
-
- while (*pb++ = *arg++);
- pb--;
- pf++;
- }
- else
- *pb++ = *pf++;
- }
- return pb - buf;
-}
-
-integral(c)
-{
- switch (c) {
- case 'b':
- return -2;
- case 'd':
- return 10;
- case 'o':
- return -8;
- case 'u':
- return -10;
- case 'x':
- return -16;
- }
- return 0;
-}
+++ /dev/null
-/* @cc tab.c -o $INSTALLDIR/tab@
- tab - table generator
-
- Author: Erik Baalbergen (..tjalk!erikb)
-*/
-
-#include <stdio.h>
-
-static char *RcsId = "$Header$";
-
-#define MAXTAB 10000
-#define MAXBUF 10000
-#define COMCOM '-'
-#define FILECOM '%'
-
-int InputForm = 'c';
-char OutputForm[MAXBUF] = "%s,\n";
-int TabSize = 257;
-char *Table[MAXTAB];
-char *Name;
-char *ProgCall;
-
-main(argc, argv)
- char *argv[];
-{
- ProgCall = *argv++;
- argc--;
- while (argc-- > 0) {
- if (**argv == COMCOM) {
- option(*argv++);
- }
- else {
- process(*argv++, InputForm);
- }
- }
-}
-
-char *
-Salloc(s)
- char *s;
-{
- char *malloc();
- char *ns = malloc(strlen(s) + 1);
-
- if (ns) {
- strcpy(ns, s);
- }
- return ns;
-}
-
-option(str)
- char *str;
-{
- /* note that *str indicates the source of the option:
- either COMCOM (from command line) or FILECOM (from a file).
- */
- switch (*++str) {
-
- case ' ': /* command */
- case '\t':
- case '\0':
- break;
- case 'I':
- InputForm = *++str;
- break;
- case 'f':
- if (*++str == '\0') {
- fprintf(stderr, "%s: -f: name expected\n", ProgCall);
- exit(1);
- }
- DoFile(str);
- break;
- case 'F':
- sprintf(OutputForm, "%s\n", ++str);
- break;
- case 'T':
- printf("%s\n", ++str);
- break;
- case 'p':
- PrintTable();
- break;
- case 'C':
- ClearTable();
- break;
- case 'S':
- {
- register i = stoi(++str);
-
- if (i <= 0 || i > MAXTAB) {
- fprintf(stderr, "%s: size would exceed maximum\n",
- ProgCall);
- }
- else {
- TabSize = i;
- }
- break;
- }
- default:
- fprintf(stderr, "%s: bad option -%s\n", ProgCall, str);
- }
-}
-
-ClearTable()
-{
- register i;
-
- for (i = 0; i < MAXTAB; i++) {
- Table[i] = 0;
- }
-}
-
-PrintTable()
-{
- register i;
-
- for (i = 0; i < TabSize; i++) {
- if (Table[i]) {
- printf(OutputForm, Table[i]);
- }
- else {
- printf(OutputForm, "0");
- }
- }
-}
-
-process(str, format)
- char *str;
-{
- char *cstr = str;
- char *Name = cstr; /* overwrite original string! */
-
- /* strip of the entry name
- */
- while (*str && *str != ':') {
- if (*str == '\\') {
- ++str;
- }
- *cstr++ = *str++;
- }
-
- if (*str != ':') {
- fprintf(stderr, "%s: bad specification: \"%s\", ignored\n",
- ProgCall, Name);
- return 0;
- }
- *cstr = '\0';
- str++;
-
- switch (format) {
-
- case 'c':
- return c_proc(str, Name);
- default:
- fprintf(stderr, "%s: bad input format\n", ProgCall);
- }
- return 0;
-}
-
-c_proc(str, Name)
- char *str;
- char *Name;
-{
- int ch, ch2;
- int quoted();
-
- while (*str) {
- if (*str == '\\') {
- ch = quoted(&str);
- }
- else {
- ch = *str++;
- }
- if (*str == '-') {
- if (*++str == '\\') {
- ch2 = quoted(&str);
- }
- else {
- if (ch2 = *str++);
- else str--;
- }
- if (ch > ch2) {
- fprintf(stderr, "%s: bad range\n", ProgCall);
- return 0;
- }
- if (ch >= 0 && ch2 <= 255)
- while (ch <= ch2)
- Table[ch++] = Salloc(Name);
- }
- else {
- if (ch >= 0 && ch <= 255)
- Table[ch] = Salloc(Name);
- }
- }
- return 1;
-}
-
-int
-quoted(pstr)
- char **pstr;
-{
- register int ch;
- register int i;
- register char *str = *pstr;
-
- if ((*++str >= '0') && (*str <= '9')) {
- ch = 0;
- for (i = 0; i < 3; i++) {
- ch = 8 * ch + *str - '0';
- if (*++str < '0' || *str > '9')
- break;
- }
- }
- else {
- switch (*str++) {
-
- case 'n':
- ch = '\n';
- break;
- case 't':
- ch = '\t';
- break;
- case 'b':
- ch = '\b';
- break;
- case 'r':
- ch = '\r';
- break;
- case 'f':
- ch = '\f';
- break;
- default :
- ch = *str;
- }
- }
- *pstr = str;
- return ch & 0377;
-}
-
-int
-stoi(str)
- char *str;
-{
- register i = 0;
-
- while (*str >= '0' && *str <= '9') {
- i = i * 10 + *str++ - '0';
- }
- return i;
-}
-
-char *
-getline(s, n, fp)
- char *s;
- FILE *fp;
-{
- register c = getc(fp);
- char *str = s;
-
- while (n--) {
- if (c == EOF) {
- return NULL;
- }
- else
- if (c == '\n') {
- *str++ = '\0';
- return s;
- }
- *str++ = c;
- c = getc(fp);
- }
- s[n - 1] = '\0';
- return s;
-}
-
-#define BUFSIZE 1024
-
-DoFile(name)
- char *name;
-{
- char text[BUFSIZE];
- FILE *fp;
-
- if ((fp = fopen(name, "r")) == NULL) {
- fprintf(stderr, "%s: cannot read file %s\n", ProgCall, name);
- exit(1);
- }
- while (getline(text, BUFSIZE, fp) != NULL) {
- if (text[0] == FILECOM) {
- option(text);
- }
- else {
- process(text, InputForm);
- }
- }
-}
+++ /dev/null
-IMPLEMENTATION MODULE ASCII;
-BEGIN
-END ASCII.
+++ /dev/null
-#include <m2_traps.h>
-;
-; (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
-; See the copyright notice in the ACK home directory, in the file "Copyright".
-;
-;
-; Module: CARDINAL operations with overflow checking
-; Author: Ceriel J.H. Jacobs
-; Version: $Header$
-;
-
- mes 2,EM_WSIZE,EM_PSIZE
-
- exp $addu
- exp $subu
- exp $mulu
-#if EM_WSIZE < EM_LSIZE
- exp $addul
- exp $subul
- exp $mulul
-#endif
-
- pro $addu,0
- loc -1
- lol 0
- sbu EM_WSIZE
- lol EM_WSIZE
- cmu EM_WSIZE
- zge *1
- loc M2_UOVFL
- trp
-1
- lol 0
- lol EM_WSIZE
- adu EM_WSIZE
- stl EM_WSIZE
- ret 0
- end 0
-
-#if EM_WSIZE < EM_LSIZE
- pro $addul,0
- ldc -1
- ldl 0
- sbu EM_LSIZE
- ldl EM_LSIZE
- cmu EM_LSIZE
- zge *1
- loc M2_UOVFL
- trp
-1
- ldl 0
- ldl EM_LSIZE
- adu EM_LSIZE
- sdl EM_LSIZE
- ret 0
- end 0
-#endif
-
- pro $mulu,0
- lol 0
- zeq *1
- loc -1
- lol 0
- dvu EM_WSIZE
- lol EM_WSIZE
- cmu EM_WSIZE
- zge *1
- loc M2_UOVFL
- trp
-1
- lol 0
- lol EM_WSIZE
- mlu EM_WSIZE
- stl EM_WSIZE
- ret 0
- end 0
-
-#if EM_WSIZE < EM_LSIZE
- pro $mulul,0
- ldl 0
- ldc 0
- cmu EM_LSIZE
- zeq *1
- ldc -1
- ldl 0
- dvu EM_LSIZE
- ldl EM_LSIZE
- cmu EM_LSIZE
- zge *1
- loc M2_UOVFL
- trp
-1
- ldl 0
- ldl EM_LSIZE
- mlu EM_LSIZE
- sdl EM_LSIZE
- ret 0
- end 0
-#endif
-
- pro $subu,0
- lol EM_WSIZE
- lol 0
- cmu EM_WSIZE
- zge *1
- loc M2_UUVFL
- trp
-1
- lol EM_WSIZE
- lol 0
- sbu EM_WSIZE
- stl EM_WSIZE
- ret 0
- end 0
-
-#if EM_WSIZE < EM_LSIZE
- pro $subul,0
- ldl EM_LSIZE
- ldl 0
- cmu EM_LSIZE
- zge *1
- loc M2_UUVFL
- trp
-1
- ldl EM_LSIZE
- ldl 0
- sbu EM_LSIZE
- sdl EM_LSIZE
- ret 0
- end 0
-#endif
+++ /dev/null
-(*$Foreign*)
-DEFINITION MODULE FIFFEF;
-
- PROCEDURE FIF(arg1, arg2: LONGREAL; VAR intres: LONGREAL) : LONGREAL;
- (* multiplies arg1 and arg2, and returns the integer part of the
- result in "intres" and the fraction part as the function result.
- *)
-
- PROCEDURE FEF(arg: LONGREAL; VAR exp: INTEGER) : LONGREAL;
- (* splits "arg" in mantissa and a base-2 exponent.
- The mantissa is returned, and the exponent is left in "exp".
- *)
-END FIFFEF.
+++ /dev/null
-#
- mes 2,EM_WSIZE,EM_PSIZE
-
-#define ARG1 0
-#define ARG2 EM_DSIZE
-#define IRES 2*EM_DSIZE
-
-; FIF is called with three parameters:
-; - address of integer part result (IRES)
-; - float two (ARG2)
-; - float one (ARG1)
-; and returns an EM_DSIZE-byte floating point number
-; Definition:
-; PROCEDURE FIF(ARG1, ARG2: LONGREAL; VAR IRES: LONGREAL) : LONGREAL;
-
- exp $FIF
- pro $FIF,0
- lal 0
- loi 2*EM_DSIZE
- fif EM_DSIZE
- lal IRES
- loi EM_PSIZE
- sti EM_DSIZE
- ret EM_DSIZE
- end ?
-
-#define FARG 0
-#define ERES EM_DSIZE
-
-; FEF is called with two parameters:
-; - address of base 2 exponent result (ERES)
-; - floating point number to be split (FARG)
-; and returns an EM_DSIZE-byte floating point number (the mantissa)
-; Definition:
-; PROCEDURE FEF(FARG: LONGREAL; VAR ERES: integer): LONGREAL;
-
- exp $FEF
- pro $FEF,0
- lal FARG
- loi EM_DSIZE
- fef EM_DSIZE
- lal ERES
- loi EM_PSIZE
- sti EM_WSIZE
- ret EM_DSIZE
- end ?
+++ /dev/null
-static char m[] = "Warning: FOR-loop control variable was changed in the body";
-_forloopchk(a,b)
- unsigned a, b;
-{
- if (a != b) {
- Traps_Message(m , 0, sizeof(m) - 2, 1);
- }
-}
+++ /dev/null
-HOME = ../../..
-DEFDIR = $(HOME)/lib/m2
-
-SOURCES = ASCII.def EM.def MathLib0.def Processes.def \
- RealInOut.def Storage.def Arguments.def Conversion.def \
- random.def Semaphores.def Unix.def RealConver.def \
- Strings.def InOut.def Terminal.def \
- Mathlib.def PascalIO.def Traps.def CSP.def \
- Epilogue.def Streams.def ArraySort.def StripUnix.def \
- Termcap.def XXTermcap.def
-
-all:
-clean:
-cmp:
-
-pr:
- @pr Makefile $(SOURCES)
-opr:
- make pr | opr
-
-install:
- -mkdir $(DEFDIR)
- cp $(SOURCES) $(DEFDIR)
+++ /dev/null
-DEFINITION MODULE TTY;
-PROCEDURE isatty(fd: INTEGER): BOOLEAN;
-END TTY.
+++ /dev/null
-#
-(*$R-*)
-IMPLEMENTATION MODULE TTY;
-FROM Unix IMPORT ioctl;
-FROM SYSTEM IMPORT ADR;
-PROCEDURE isatty(fd: INTEGER): BOOLEAN;
-VAR buf: ARRAY[1..100] OF CHAR;
-BEGIN
-#ifdef __USG
- RETURN ioctl(fd, INTEGER(ORD('T') * 256 + 1), ADR(buf)) >= 0;
-#else
-#ifdef __BSD4_2
- RETURN ioctl(fd, INTEGER(ORD('t') * 256 + 8 + 6*65536 + 40000000H), ADR(buf)) >= 0;
-#else
- RETURN ioctl(fd, INTEGER(ORD('t') * 256 + 8), ADR(buf)) >= 0;
-#endif
-#endif
-END isatty;
-END TTY.
+++ /dev/null
-#
-
-; $Header$
-;
-; (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
-;
-; This product is part of the Amsterdam Compiler Kit.
-;
-; Permission to use, sell, duplicate or disclose this software must be
-; obtained in writing. Requests for such permissions may be sent to
-;
-; Dr. Andrew S. Tanenbaum
-; Wiskundig Seminarium
-; Vrije Universiteit
-; Postbox 7161
-; 1007 MC Amsterdam
-; The Netherlands
-;
-;
-
- mes 2,EM_WSIZE,EM_PSIZE
-
-; _hol0 return the address of the ABS block (hol0)
-
- exp $_hol0
- pro $_hol0,0
- lae 0
- ret EM_PSIZE
- end ?
+++ /dev/null
-#
-;
-; (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
-; See the copyright notice in the ACK home directory, in the file "Copyright".
-;
-;
-; Module: range checks for INTEGER, now for array indexing
-; Author: Ceriel J.H. Jacobs
-; Version: $Header$
-;
-#include <em_abs.h>
-
- mes 2,EM_WSIZE,EM_PSIZE
- exp $rcka
- pro $rcka, 0
-
- lol EM_PSIZE
- zlt *1 ; lower bound always 0
- lol EM_PSIZE
- lal 0
- loi EM_PSIZE
- adp EM_WSIZE
- loi EM_WSIZE
- cmi EM_WSIZE
- zgt *1
- ret 0
-1
- loc EARRAY
- trp
- ret 0
- end 0
+++ /dev/null
-#
-;
-; (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
-; See the copyright notice in the ACK home directory, in the file "Copyright".
-;
-;
-; Module: range checks for INTEGER
-; Author: Ceriel J.H. Jacobs
-; Version: $Header$
-;
-#include <em_abs.h>
-
- mes 2,EM_WSIZE,EM_PSIZE
- exp $rcki
- pro $rcki, 0
-
- lal EM_PSIZE
- loi EM_WSIZE
- lal 0
- loi EM_PSIZE
- loi EM_WSIZE
- cmi EM_WSIZE
- zlt *1
- lal EM_PSIZE
- loi EM_WSIZE
- lal 0
- loi EM_PSIZE
- adp EM_WSIZE
- loi EM_WSIZE
- cmi EM_WSIZE
- zgt *1
- ret 0
-1
- loc ERANGE
- trp
- ret 0
- end 0
+++ /dev/null
-#
-;
-; (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
-; See the copyright notice in the ACK home directory, in the file "Copyright".
-;
-;
-; Module: range checks for LONGINTS
-; Author: Ceriel J.H. Jacobs
-; Version: $Header$
-;
-#include <em_abs.h>
-
- mes 2,EM_WSIZE,EM_PSIZE
- exp $rckil
- pro $rckil, 0
-
- lal EM_PSIZE
- loi EM_LSIZE
- lal 0
- loi EM_PSIZE
- loi EM_LSIZE
- cmi EM_LSIZE
- zlt *1
- lal EM_PSIZE
- loi EM_LSIZE
- lal 0
- loi EM_PSIZE
- adp EM_LSIZE
- loi EM_LSIZE
- cmi EM_LSIZE
- zgt *1
- ret 0
-1
- loc ERANGE
- trp
- ret 0
- end 0
+++ /dev/null
-#
-;
-; (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
-; See the copyright notice in the ACK home directory, in the file "Copyright".
-;
-;
-; Module: range checks for CARDINAL
-; Author: Ceriel J.H. Jacobs
-; Version: $Header$
-;
-#include <em_abs.h>
-
- mes 2,EM_WSIZE,EM_PSIZE
- exp $rcku
- pro $rcku, 0
-
- lal EM_PSIZE
- loi EM_WSIZE
- lal 0
- loi EM_PSIZE
- loi EM_WSIZE
- cmu EM_WSIZE
- zlt *1
- lal EM_PSIZE
- loi EM_WSIZE
- lal 0
- loi EM_PSIZE
- adp EM_WSIZE
- loi EM_WSIZE
- cmu EM_WSIZE
- zgt *1
- ret 0
-1
- loc ERANGE
- trp
- ret 0
- end 0
+++ /dev/null
-#
-;
-; (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
-; See the copyright notice in the ACK home directory, in the file "Copyright".
-;
-;
-; Module: Range checks for LONGCARD
-; Author: Ceriel J.H. Jacobs
-; Version: $Header$
-;
-#include <em_abs.h>
-
- mes 2,EM_WSIZE,EM_PSIZE
- exp $rckul
- pro $rckul, 0
-
- lal EM_PSIZE
- loi EM_LSIZE
- lal 0
- loi EM_PSIZE
- loi EM_LSIZE
- cmu EM_LSIZE
- zlt *1
- lal EM_PSIZE
- loi EM_LSIZE
- lal 0
- loi EM_PSIZE
- adp EM_LSIZE
- loi EM_LSIZE
- cmu EM_LSIZE
- zgt *1
- ret 0
-1
- loc ERANGE
- trp
- ret 0
- end 0
+++ /dev/null
-#
-;
-; (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
-; See the copyright notice in the ACK home directory, in the file "Copyright".
-;
-;
-; Module: implementation of coroutines
-; Author: Ceriel J.H. Jacobs
-; Version: $Header$
-;
-; This version works for EM implementations that have a contiguous downwards
-; growing stack, on which data below the stack-pointer is not destroyed.
-;
-#include <em_mes.h>
-#include <m2_traps.h>
-
- mes 2, EM_WSIZE, EM_PSIZE
-
- ; This file contains the implementation of the following routines from
- ; the SYSTEM module:
- ; TRANSFER, NEWPROCESS
- ; The NEWPROCESS routine creates a new coroutine stack frame.
- ; The TRANSFER routine implements transfers from one coroutine to another.
- ; The memory organization for coroutines is rather complicated.
- ; One problem is caused by the fact that the user must allocate the
- ; stackspace. So, this stackspace can be located anywhere, including on
- ; the heap. This means that we cannot use this space as a stack, because
- ; in EM, the stack-pointer may never point below the heap-pointer.
- ; So, this space is only used to save the stack when the coroutine isn't
- ; running.
- ; It also contains information about the size of the frame, the
- ; address of the procedure that forms the coroutine body, the offset
- ; of the LB from the start of the frame, and the offset of the SP from
- ; the start of the frame.
- ; So, is looks like this:
- ; |-----------------------------|
- ; | |
- ; | |
- ; | |
- ; .
- ; .
- ; .
- ; | |
- ; | |
- ; | | <--- coroutine ident
- ; |-----------------------------|
- ; | saved SP |
- ; |-----------------------------|
- ; | saved LB |
- ; |-----------------------------|
- ; | procedure address or 0 |
- ; |-----------------------------|
- ; | size |
- ; |-----------------------------|
- ;
- ; Another problem is that the coroutines must always run at the same
- ; place in the stack. Therefore, in the runtime startoff a piece of the
- ; stack is allocated for coroutines.
-
- exp $_SYSTEM__NEWPROCESS
- exp $_SYSTEM__TRANSFER
- inp $ChkSize
-
- pro $_SYSTEM__NEWPROCESS, 0
-
- ; This procedure only initializes the area used for saving the stack.
- ; Its definition is:
- ; PROCEDURE NEWPROCESS(P:PROC; A:ADDRESS; n:CARDINAL; VAR p1:ADDRESS);
-
- lol 2*EM_PSIZE ; size of frame (n)
- cal $ChkSize
- asp EM_WSIZE
- lfr EM_WSIZE
- sil EM_PSIZE ; store size in area (indicated by A)
- lal EM_PSIZE
- loi EM_PSIZE ; address of area (A)
- lal 0
- loi EM_PSIZE ; address of coroutine body (P)
- lal EM_PSIZE
- loi EM_PSIZE
- adp EM_WSIZE
- sti EM_PSIZE ; store it in area
- lal EM_PSIZE
- loi EM_PSIZE
- adp 3*EM_PSIZE + EM_WSIZE ; this becomes the coroutine identifier
- lal 2*EM_PSIZE+EM_WSIZE
- loi EM_PSIZE
- sti EM_PSIZE
- ret 0
- end 0
-
-target
- bss EM_PSIZE, 0, 0
-
- pro $_SYSTEM__TRANSFER, 0
-
- ; This procedure does all the hard work.
- ; It must save the current environment, and restore the one to which the
- ; transfer is done. It must also make it look like the return is done
- ; from ITS invocation of transfer.
- ; Definition is:
- ; PROCEDURE TRANSFER(VAR p1, p2 : ADDRESS);
-
- mes ms_gto ; This is a dangerous procedure
-
- lal EM_PSIZE
- loi EM_PSIZE
- loi EM_PSIZE ; address of target coroutine
- dup EM_PSIZE
- lae CurrentProcess
- loi EM_PSIZE
- dup EM_PSIZE
- lal 0
- loi EM_PSIZE ; address of place where to store address of current coroutine
- sti EM_PSIZE ; store
- cmp ; compare with current process
- zne *1
- ; Here, no real transfer needs to be done
- asp EM_PSIZE
- ret 0 ; just return
-1
- lae target
- sti EM_PSIZE ; store it in target
-
- ; Now, we save the current stack
- ; Use local base from main program
-
- lor 0 ; load LB
- lae CurrentProcess
- loi EM_PSIZE
- adp -2*EM_PSIZE
- sti EM_PSIZE ; save it
- lor 1 ; load SP
- lae CurrentProcess
- loi EM_PSIZE
- adp -EM_PSIZE
- sti EM_PSIZE ; save it
- ; Now, we must find a stack we can temporarily use.
- ; Just take the one from the main program.
- lae MainProcess
- loi EM_PSIZE
- adp -EM_PSIZE
- loi EM_PSIZE
- str 1 ; temporary stackpointer
-
- lae MainLB
- loi EM_PSIZE
- str 0
-
- lae CurrentProcess
- loi EM_PSIZE
- lae MainProcess
- loi EM_PSIZE
- cmp
- zeq *2
-
- lae StackBase
- loi EM_PSIZE
- lae CurrentProcess
- loi EM_PSIZE
- adp -3*EM_PSIZE-EM_WSIZE
- loi EM_WSIZE ; get size
- ngi EM_WSIZE
- ads EM_WSIZE ; gives source address
- lae CurrentProcess
- loi EM_PSIZE ; destination address
- lae CurrentProcess
- loi EM_PSIZE
- adp -3*EM_PSIZE-EM_WSIZE
- loi EM_WSIZE
- bls EM_WSIZE ; copy
-
-2
- lae target
- loi EM_PSIZE
- dup EM_PSIZE
- lae CurrentProcess
- sti EM_PSIZE ; store target process descriptor in _CurrentProcess
- lae MainProcess
- loi EM_PSIZE
- cmp
- zeq *4
- ; Now check if the coroutine was called before
- lae target
- loi EM_PSIZE
- adp -3*EM_PSIZE
- loi EM_PSIZE
- zer EM_PSIZE
- cmp
- zeq *5
- ; No, it was'nt
- lae StackBase
- loi EM_PSIZE
- str 1 ; new stack pointer
- lae target
- loi EM_PSIZE
- adp -3*EM_PSIZE
- loi EM_PSIZE
- zer EM_PSIZE
- lae target
- loi EM_PSIZE
- adp -3*EM_PSIZE
- sti EM_PSIZE
- cai
- loc 0
- cal $exit
- ret 0
-5
- lae target
- loi EM_PSIZE ; push source address
- lae StackBase
- loi EM_PSIZE ; subtract size from this and we have the destination address
- lae target
- loi EM_PSIZE
- adp -3*EM_PSIZE-EM_WSIZE
- loi EM_WSIZE
- ngi EM_WSIZE
- ads EM_WSIZE ; got it
- lae target
- loi EM_PSIZE
- adp -3*EM_PSIZE-EM_WSIZE
- loi EM_WSIZE
- bls EM_WSIZE
-4
- lae target
- loi EM_PSIZE
- adp -2*EM_PSIZE
- loi EM_PSIZE
- str 0 ; restore LB
- lae target
- loi EM_PSIZE
- adp -EM_PSIZE
- loi EM_PSIZE
- str 1 ; restore SP
- ret 0
- end 0
-
- pro $ChkSize, 0
- lol 0
- loc 3*EM_PSIZE+EM_WSIZE
- sbi EM_WSIZE
- dup EM_WSIZE
- stl 0
- loe StackSize
- cmu EM_WSIZE
- zle *1
- loc M2_TOOLARGE ; trap number for "stack size too large"
- trp
-1
- lol 0
- loc EM_WSIZE-1
- adi EM_WSIZE
- loc EM_WSIZE
- dvi EM_WSIZE
- loc EM_WSIZE
- mli EM_WSIZE
- ret EM_WSIZE
- end 0
+++ /dev/null
-static char Version[] = "ACK Modula-2 Makefile Generator Version 0.3";
+++ /dev/null
-/* @cc tab.c -o $INSTALLDIR/tab@
- tab - table generator
-
- Author: Erik Baalbergen (..tjalk!erikb)
-*/
-
-#include <stdio.h>
-
-static char *RcsId = "$Header$";
-
-#define MAXTAB 10000
-#define MAXBUF 10000
-#define COMCOM '-'
-#define FILECOM '%'
-
-int InputForm = 'c';
-char OutputForm[MAXBUF] = "%s,\n";
-int TabSize = 257;
-char *Table[MAXTAB];
-char *Name;
-char *ProgCall;
-
-main(argc, argv)
- char *argv[];
-{
- ProgCall = *argv++;
- argc--;
- while (argc-- > 0) {
- if (**argv == COMCOM) {
- option(*argv++);
- }
- else {
- process(*argv++, InputForm);
- }
- }
-}
-
-char *
-Salloc(s)
- char *s;
-{
- char *malloc();
- char *ns = malloc(strlen(s) + 1);
-
- if (ns) {
- strcpy(ns, s);
- }
- return ns;
-}
-
-option(str)
- char *str;
-{
- /* note that *str indicates the source of the option:
- either COMCOM (from command line) or FILECOM (from a file).
- */
- switch (*++str) {
-
- case ' ': /* command */
- case '\t':
- case '\0':
- break;
- case 'I':
- InputForm = *++str;
- break;
- case 'f':
- if (*++str == '\0') {
- fprintf(stderr, "%s: -f: name expected\n", ProgCall);
- exit(1);
- }
- DoFile(str);
- break;
- case 'F':
- sprintf(OutputForm, "%s\n", ++str);
- break;
- case 'T':
- printf("%s\n", ++str);
- break;
- case 'p':
- PrintTable();
- break;
- case 'C':
- ClearTable();
- break;
- case 'S':
- {
- register i = stoi(++str);
-
- if (i <= 0 || i > MAXTAB) {
- fprintf(stderr, "%s: size would exceed maximum\n",
- ProgCall);
- }
- else {
- TabSize = i;
- }
- break;
- }
- default:
- fprintf(stderr, "%s: bad option -%s\n", ProgCall, str);
- }
-}
-
-ClearTable()
-{
- register i;
-
- for (i = 0; i < MAXTAB; i++) {
- Table[i] = 0;
- }
-}
-
-PrintTable()
-{
- register i;
-
- for (i = 0; i < TabSize; i++) {
- if (Table[i]) {
- printf(OutputForm, Table[i]);
- }
- else {
- printf(OutputForm, "0");
- }
- }
-}
-
-process(str, format)
- char *str;
-{
- char *cstr = str;
- char *Name = cstr; /* overwrite original string! */
-
- /* strip of the entry name
- */
- while (*str && *str != ':') {
- if (*str == '\\') {
- ++str;
- }
- *cstr++ = *str++;
- }
-
- if (*str != ':') {
- fprintf(stderr, "%s: bad specification: \"%s\", ignored\n",
- ProgCall, Name);
- return 0;
- }
- *cstr = '\0';
- str++;
-
- switch (format) {
-
- case 'c':
- return c_proc(str, Name);
- default:
- fprintf(stderr, "%s: bad input format\n", ProgCall);
- }
- return 0;
-}
-
-c_proc(str, Name)
- char *str;
- char *Name;
-{
- int ch, ch2;
- int quoted();
-
- while (*str) {
- if (*str == '\\') {
- ch = quoted(&str);
- }
- else {
- ch = *str++;
- }
- if (*str == '-') {
- if (*++str == '\\') {
- ch2 = quoted(&str);
- }
- else {
- if (ch2 = *str++);
- else str--;
- }
- if (ch > ch2) {
- fprintf(stderr, "%s: bad range\n", ProgCall);
- return 0;
- }
- if (ch >= 0 && ch2 <= 255)
- while (ch <= ch2)
- Table[ch++] = Salloc(Name);
- }
- else {
- if (ch >= 0 && ch <= 255)
- Table[ch] = Salloc(Name);
- }
- }
- return 1;
-}
-
-int
-quoted(pstr)
- char **pstr;
-{
- register int ch;
- register int i;
- register char *str = *pstr;
-
- if ((*++str >= '0') && (*str <= '9')) {
- ch = 0;
- for (i = 0; i < 3; i++) {
- ch = 8 * ch + *str - '0';
- if (*++str < '0' || *str > '9')
- break;
- }
- }
- else {
- switch (*str++) {
-
- case 'n':
- ch = '\n';
- break;
- case 't':
- ch = '\t';
- break;
- case 'b':
- ch = '\b';
- break;
- case 'r':
- ch = '\r';
- break;
- case 'f':
- ch = '\f';
- break;
- default :
- ch = *str;
- }
- }
- *pstr = str;
- return ch & 0377;
-}
-
-int
-stoi(str)
- char *str;
-{
- register i = 0;
-
- while (*str >= '0' && *str <= '9') {
- i = i * 10 + *str++ - '0';
- }
- return i;
-}
-
-char *
-getline(s, n, fp)
- char *s;
- FILE *fp;
-{
- register c = getc(fp);
- char *str = s;
-
- while (n--) {
- if (c == EOF) {
- return NULL;
- }
- else
- if (c == '\n') {
- *str++ = '\0';
- return s;
- }
- *str++ = c;
- c = getc(fp);
- }
- s[n - 1] = '\0';
- return s;
-}
-
-#define BUFSIZE 1024
-
-DoFile(name)
- char *name;
-{
- char text[BUFSIZE];
- FILE *fp;
-
- if ((fp = fopen(name, "r")) == NULL) {
- fprintf(stderr, "%s: cannot read file %s\n", ProgCall, name);
- exit(1);
- }
- while (getline(text, BUFSIZE, fp) != NULL) {
- if (text[0] == FILECOM) {
- option(text);
- }
- else {
- process(text, InputForm);
- }
- }
-}
+++ /dev/null
-IFLAGS =
-M2FLAGS =
-MOD = m2
-SUFFIX = o
-LIBS =
-
-all: PowersOf2 XREF
-
-objects: PowersOf2_o_files XREF_o_files
-
-
-PowersOf2.$(SUFFIX): \
- PowersOf2.mod \
- /proj/em/Work/lib/m2/InOut.def
- $(MOD) -c $(M2FLAGS) $(IFLAGS) PowersOf2.mod
-TableHandl.$(SUFFIX): \
- TableHandl.mod \
- TableHandl.def \
- /proj/em/Work/lib/m2/InOut.def \
- /proj/em/Work/lib/m2/Storage.def
- $(MOD) -c $(M2FLAGS) $(IFLAGS) TableHandl.mod
-XREF.$(SUFFIX): \
- XREF.mod \
- /proj/em/Work/lib/m2/InOut.def \
- TableHandl.def
- $(MOD) -c $(M2FLAGS) $(IFLAGS) XREF.mod
-
-OBS_PowersOf2 = \
- PowersOf2.$(SUFFIX)
-
-OBS2_PowersOf2 =
-
-PowersOf2_o_files: $(OBS_PowersOf2)
-
-PowersOf2: $(OBS_PowersOf2) $(OBS2_PowersOf2)
- $(MOD) -o PowersOf2 $(M2FLAGS) $(OBS_PowersOf2) $(OBS2_PowersOf2) $(LIBS)
-
-OBS_XREF = \
- XREF.$(SUFFIX) \
- TableHandl.$(SUFFIX)
-
-OBS2_XREF =
-
-XREF_o_files: $(OBS_XREF)
-
-XREF: $(OBS_XREF) $(OBS2_XREF)
- $(MOD) -o XREF $(M2FLAGS) $(OBS_XREF) $(OBS2_XREF) $(LIBS)
+++ /dev/null
-EMHOME = ../../..
-MODLIB = $(EMHOME)/modules/lib
-INCL = -I$(EMHOME)/modules/h -I$(EMHOME)/h
-GFILES= occam.g
-PRIMARY= occam.o Lpars.o keytab.o lex.yy.o code.o em.o
-SECUNDARY= symtab.o expr.o builtin.o
-TERTIARY= report.o
-LLOPT=
-LEXLIB=-ll
-LIBRARY= $(MODLIB)/libem_mes.a $(MODLIB)/libemk.a \
- $(MODLIB)/liballoc.a $(MODLIB)/libprint.a \
- $(MODLIB)/libstring.a \
- $(MODLIB)/libsystem.a $(LEXLIB)
-CFLAGS = -Dvoid=int -O $(INCL)
-LDFLAGS =
-# void = int, because some compilers don't understand void
-HSRC = code.h em.h expr.h sizes.h symtab.h token.h
-CSRC = builtin.c code.c em.c expr.c keytab.c report.c symtab.c
-
-all: dummy
- make oc
-
-dummy: $(GFILES)
- LLgen $(LLOPT) $(GFILES)
- touch dummy
-
-oc: $(PRIMARY) $(SECUNDARY) $(TERTIARY)
- $(CC) $(LDFLAGS) -o oc $(PRIMARY) $(SECUNDARY) $(TERTIARY) $(LIBRARY)
-
-lex.yy.c: lex.l
- lex lex.l
-
-install: all
- rm -f $(EMHOME)/lib/em_occam
- cp oc $(EMHOME)/lib/em_occam
-
-cmp: all
- -cmp oc $(EMHOME)/lib/em_occam
-
-pr:
- @pr Makefile $(HSRC) occam.g lex.l $(CSRC)
-
-opr:
- make pr | opr
-
-clean:
- rm -f lex.yy.c occam.c *.o oc dummy Lpars.c Lpars.h
-
-$(PRIMARY): Lpars.h
-occam.o keytab.o: token.h
-occam.o $(SECUNDARY): symtab.h expr.h
-$(PRIMARY) $(SECUNDARY): sizes.h
-occam.o code.o: code.h
-code.o em.o: em.h
+++ /dev/null
-#!/bin/sh
-case $# in
- 0) ar ru /user0/bot/lib/lib2.a *.o
- ranlib /user0/bot/lib/lib2.a
- rm -f *.o
- ;;
- *) keys=$1
- shift
- ar $keys /user0/bot/lib/lib2.a $*
- ;;
-esac
+++ /dev/null
-#!/bin/sh
-case $# in
- 0) ar ru /user0/bot/lib/lib4.a *.o
- ranlib /user0/bot/lib/lib4.a
- rm -f *.o
- ;;
- *) keys=$1
- shift
- ar $keys /user0/bot/lib/lib4.a $*
- ;;
-esac
+++ /dev/null
-PRIMITIVES= par_vax.s
-PARALLEL= parco.c par.c co.c
-OCRT= ocrt.c builtin.c channel.c chan_struct.c
-
-COMMON= $(PRIMITIVES) $(PARALLEL) $(OCRT)
-
-SIZE2= em2.e
-SIZE4= em4.e
-
-LIB2= /user0/bot/lib/lib2.a
-LIB4= /user0/bot/lib/lib4.a
-
-ACK2= vax2
-ACK4= vax4
-
-all: lib2 lib4
-
-lib2: $(COMMON) $(SIZE2)
- rm -f *.o $(LIB2)
- $(ACK2) -c.o -L -Dvoid=char -Dptrdiff=long $(COMMON) $(SIZE2)
- ar cq $(LIB2) *.o
- rm -f *.o
-
-lib4: $(COMMON) $(SIZE4)
- rm -f *.o $(LIB4)
- $(ACK4) -c.o -L -Dvoid=char $(COMMON) $(SIZE4)
- ar cq $(LIB4) *.o
- rm -f *.o
+++ /dev/null
- mes 2,2,4
-
-oldtrp
- bss 4, 0, 0
-
- exp $init
- pro $init, 0
- loc -321-1
- sim
- lpi $catch1
- sig
- sde oldtrp
- cal $initfile
- ret 0
- end 0
-
- pro $catch1, 0
- lde oldtrp
- sig
- asp 4
- loe 0
- lde 4
- lol 0
- cal $catch
- asp 8
- lol 0
- trp
- rtt
- end 0
-
- exp $now
- pro $now, 12
- zre deadlock
- lal -12
- loc 35
- mon
- asp 2
- ldl -12
- ret 4
- end 12
-
- exp $block_mo
- pro $block_mo, 0
- ldl 4
- ldl 8
- ldl 0
- loc 4
- loc 2
- cuu
- bls 2
- ret 0
- end 0
+++ /dev/null
- mes 2,4,4
-
-oldtrp
- bss 4, 0, 0
-
- exp $init
- pro $init, 0
- loc -321-1
- sim
- lpi $catch1
- sig
- ste oldtrp
- cal $initfile
- ret 0
- end 0
-
- pro $catch1, 0
- loe oldtrp
- sig
- asp 4
- loe 0
- loe 4
- lol 0
- cal $catch
- asp 12
- lol 0
- trp
- rtt
- end 0
-
- exp $now
- pro $now, 12
- zre deadlock
- lal -12
- loc 35
- mon
- asp 4
- lol -12
- ret 4
- end 12
-
- exp $block_mo
- pro $block_mo, 0
- lol 4
- lol 8
- lol 0
- bls 4
- ret 0
- end 0
+++ /dev/null
-/* $Header$ */
-/* channel.h - channel definitions */
-#include <stdio.h>
-#include "parco.h"
-
-typedef union channel {
- struct { /* Interprocess channel */
- char _type; /* Channel type, see note */
- char synch; /* State in channel synchronization */
- long val; /* Transmitted value */
- } c;
- struct { /* File channel */
- char _type; /* Dummy field, see note */
- char index; /* Index in the file array */
- char flgs; /* Status flags: in use & readahead */
- char preread; /* Possible preread character */
- } f;
-} chan;
-#define type c._type /* Channel type */
-/* Note: The channel type should not be part of each structure in chan. But
- * the C alignment rules would make chan about 50% bigger if we had done it
- * the right way. Note that the order of fields in a struct cannot be a problem
- * as long as struct c is the largest within the union.
- */
-
-#define C_T_CHAN 0 /* Type of a interprocess channel */
-#define C_T_FILE 1 /* Type of a file channel */
-
-#define C_S_FREE 0 /* IP channel is free */
-#define C_S_ANY 1 /* IP channel contains data */
-#define C_S_ACK 2 /* IP channel data is removed */
-
-#define C_F_EOF (-1L) /* File channel returns EOF */
-#define C_F_TEXT (-2L) /* File channel becomes line oriented */
-#define C_F_RAW (-3L) /* File channel becomes character oriented */
-
-#define C_F_INUSE 0x01 /* File channel is connected to a UNIX file */
-#define C_F_READAHEAD 0x02 /* File channel has a preread character */
-
-extern chan file[_NFILE]; /* Array of file channels */
-extern FILE *unix_file[_NFILE]; /* Pointers to buffered UNIX files */
-
-void c_init();
-
-void chan_in(), cbyte_in(), c_wa_in(), c_ba_in();
-void chan_out(), c_wa_out(), c_ba_out();
-
-int chan_any();
+++ /dev/null
-/* $Header$ */
-/* parco.h - Define names for simulation routines
- *
- * This file is to be included by users of the higher-level routines
- *
- */
-
-void pc_begin(), resumenext(), parend(), resume(), coend();
-int pc_fork();
-
-#define nullid ((int *) 0 - (int *) 0)
- /* I.e. a 0 of type "pointer difference" */
-
-#define parbegin(sbrk) pc_begin(sbrk, nullid)
-#define parfork() pc_fork(nullid)
-#define cobegin(sbrk, id) pc_begin(sbrk, id)
-#define cofork(id) pc_fork(id)
-
-extern int deadlock;
+++ /dev/null
-/* $Header$ */
-/* process.h - Define administration types and functions
- *
- * This file is to be included by implementors of the higher
- * level routines
- *
- */
-#include "parco.h"
-
-#ifndef ptrdiff /* This type must be able to hold a pointer difference */
-#define ptrdiff int /* Define as long int if necessary */
-#endif
-
-#define nil 0
-void *alloc(), free();
-
-typedef ptrdiff wordsize, identification;
-
-wordsize top_size();
-int top_save();
-void top_load(); /* Primitives */
-
-struct procgroup;
-
-struct process {
- struct process *next; /* Next process in the same group */
- struct procgroup *down; /* Process group running under this process */
- void *stack; /* Pointer to the saved stack top */
- identification id; /* Coroutine identification */
-};
-
-#define init_between __i_b__ /* These names are hidden */
-#define save_between __s_b__
-#define load_betweens __l_b__
-#define delete_between __d_b__
-
-void init_between(), save_between(), load_betweens(), delete_between();
-
-struct procgroup {
- struct process **active;/* Active process within this group */
- struct procgroup *up; /* The group that this group belongs to */
- struct process *first; /* List of processes belonging to this group */
- void *s_brk; /* Point where the stack is split */
- void *between; /* Stack space between s_brk and up->s_brk */
-};
-
-#define group __grp__ /* Ignore this please */
-#define highest_group __hgrp__
-
-extern struct procgroup *group; /* Current running group */
-extern struct procgroup *highest_group; /* highest group that has been seen
- * while searching for a process
- */
+++ /dev/null
- mes 2,2,4
- exp $top_size
- pro $top_size, 14
- ldl 0 ; s_brk
- lor 1 ; s_brk SP
- sbs 4 ; s_brk-SP
- ret 4 ; return size of block to be saved
- end 14
-
- exp $top_save
- pro $top_save, 0
- loe 0
- lde 4 ; load line number and file name
- lim ; ignore mask
- lor 0 ; LB
- ldl 0 ; size of block
- loc 4
- loc 2
- cuu
- dup 2
- stl 0 ; push & store size in 2 bytes
- lor 1 ; SP (the SP BEFORE pushing)
- lor 1 ; SP (address of stack top to save)
- ldl 4 ; area
- lol 0 ; size
- bls 2 ; move whole block
- asp 18 ; remove the lot from the stack
- loc 1
- ret 2 ; return 1
- end 0
-
- exp $top_load
- pro $top_load, 0
- ldl 0
- dup 4
- sde area ; copy area pointer from argument 0
- loi 4 ; load indirect to
- str 1 ; restore SP
- lde area ; load area, note that the SP is now correct
- lor 1 ; SP (the SP AFTER, see above)
- lde area
- lof 4 ; size of block
- bls 2 ; move block back (SP becomes the SP BEFORE again!)
- asp 2 ; drop size
- str 0 ; LB
- sim ; ignore mask
- sde 4
- ste 0 ; line and file
- loc 0
- ret 2 ; return 0
- end 0
-area
- bss 4,0,0
+++ /dev/null
- mes 2,4,4
- exp $top_size
- pro $top_size, 20
- lol 0 ; s_brk
- lor 1 ; s_brk SP
- sbs 4 ; s_brk-SP
- ret 4 ; return size of block to be saved
- end 20
-
- exp $top_save
- pro $top_save, 0
- lde 0 ; load line number and file name
- lim ; ignore mask
- lor 0 ; LB
- lol 0 ; size of block
- lor 1 ; SP (the SP BEFORE pushing)
- lor 1 ; SP (address of stack top to save)
- lol 4 ; area
- lol 0 ; size
- bls 4 ; move whole block
- asp 24 ; remove the lot from the stack
- loc 1
- ret 4 ; return 1
- end 0
-
- exp $top_load
- pro $top_load, 0
- lol 0
- dup 4
- ste area ; copy area pointer from argument 0
- loi 4 ; load indirect to
- str 1 ; restore sp
- loe area ; load area, note that the SP is now correct
- lor 1 ; SP (the SP AFTER, see above)
- loe area
- lof 4 ; size of block
- bls 4 ; move block back (SP becomes the SP BEFORE again!)
- asp 4 ; drop size
- str 0 ; LB
- sim ; ignore mask
- sde 0 ; line and file
- loc 0
- ret 4 ; return 0
- end 0
-area
- bss 4,0,0
+++ /dev/null
- # VAX code for the top_* primitives
-
- .set BIG, 0x8000 # 32K chunk per movc3
- .text
- .align 1
- .globl _top_size
- .globl _top_save
- .globl _top_load
-
-_top_size: .word 0x0000
- subl3 sp, 4(ap), r0 # bytes between stack pointer and break
- addl2 $(8+6+1)*4, r0 # add 8 regs, 6 pushed longwords (line, file,
- ret # ap, fp, size, sp) and 1 extra argument
-
-_top_save: .word 0x0ff0 # save regs r4-r11
- movq hol0, -(sp) # push line number and file name
- movq ap, -(sp) # push LB equivalents ap and fp
- pushl 4(ap) # push size
- pushal -4(sp) # push sp (the sp AFTER pushing)
- movl $BIG, r6 # chunk size in r6
- movl 4(ap), r7 # size of block to move
- movl sp, r1 # source address
- movl 8(ap), r3 # destination address
- cmpl r7, r6
- jlequ 0f
-1: movc3 r6, (r1), (r3) # move chunk of the block, add r6 to r1 and r3
- subl2 r6, r7
- cmpl r7, r6
- jgtru 1b
-0: movc3 r7, (r1), (r3) # move what's left
- movl $1, r0 # return 1
- ret
-
-_top_load: .word 0x0000
- movl 4(ap), r1 # source
- movl (r1), sp # restore sp
- movl $BIG, r6 # chunk size
- movl 4(r1), r7 # size
- movl sp, r3 # destination
- cmpl r7, r6
- jlequ 0f
-1: movc3 r6, (r1), (r3) # move chunk of the block back
- subl2 r6, r7
- cmpl r7, r6
- jgtru 1b
-0: movc3 r7, (r1), (r3) # move what's left back
- addl2 $8, sp # pop saved sp and size
- movq (sp)+, ap # pop LB's
- movq (sp)+, hol0 # pop line and file
- clrl r0 # return 0
- ret
+++ /dev/null
-#include <dec.ocm>
-#include <prints.ocm>
-
-var fmt[byte 100]:
-var d, c:
-seq
- input ? c
- decin(input, d, c)
- while c<>EOF
- seq
- chan link:
- par
- printd(link, "XXXX %%%ds XXXXX*#00", d)
- var c, i:
- seq
- i:=0
- link ? c
- while c<>0
- seq
- i:=i+1
- fmt[byte i]:=c
- link ? c
- prints("XXXX %s XXXXX", "YYYYY")
- decin(input, d, c)
+++ /dev/null
-d=../..
-h=$d/h
-
-cmp:
- (cd comp ; make cmp)
-
-install:
- (cd comp ; make install)
-
-clean:
- -rm -f *.o *.old
- (cd comp ; make clean)
-
-opr:
- make pr ^ opr
-
-pr:
- @(cd comp ; make pr)
- @(cd libpc ; make pr)
+++ /dev/null
-: create a directory Xsrc with name clashes resolved
-: and run make in that directory
-: '$Header$'
-
-case $# in
-1)
- ;;
-*) echo "$0: one argument expected" 1>&2
- exit 1
- ;;
-esac
-PW=`pwd`
-case $1 in
-main) target=$PW/$1
- ;;
-omain) target=$PW/$1
- options=-DPEEPHOLE
- ;;
-cemain) target=$PW/$1
- options=-DCODE_EXPANDER
- ;;
-Xlint) target=$1
- ;;
-*) echo "$0: $1: Illegal argument" 1>&2
- exit 1
- ;;
-esac
-if test -d ../Xsrc
-then
- :
-else mkdir ../Xsrc
-fi
-make EMHOME=$EMHOME longnames
-: remove code generating routines from the clashes list as they are defines.
-: code generating routine names start with C_
-sed '/^C_/d' < longnames > tmp$$
-cclash -c -l7 tmp$$ > ../Xsrc/Xclashes
-rm -f tmp$$
-cd ../Xsrc
-if cmp -s Xclashes clashes
-then
- :
-else
- mv Xclashes clashes
-fi
-rm -f Makefile
-ed - $PW/Makefile <<'EOF'
-/^#EXCLEXCL/,/^#INCLINCL/d
-w Makefile
-q
-EOF
-for i in `cat $PW/Cfiles`
-do
- cat >> Makefile <<EOF
-
-$i: clashes $PW/$i
- \$(CID) -Fclashes < $PW/$i > $i
-EOF
-done
-make EMHOME=$EMHOME COPTIONS=$options MACH=$MACH CURRDIR=$PW/ $target
+++ /dev/null
-static char Version[] = "ACK Pascal compiler Version 2.2";
+++ /dev/null
-#include "class.h"
-char tkclass[] = {
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STSKIP,
- STNL,
- STNL,
- STNL,
- STSKIP,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STSKIP,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STGARB,
- STSTR,
- STSIMP,
- STSIMP,
- STSIMP,
- STSIMP,
- STSIMP,
- STSIMP,
- STCOMP,
- STSIMP,
- STNUM,
- STNUM,
- STNUM,
- STNUM,
- STNUM,
- STNUM,
- STNUM,
- STNUM,
- STNUM,
- STNUM,
- STCOMP,
- STSIMP,
- STCOMP,
- STSIMP,
- STCOMP,
- STGARB,
- STSIMP,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STSIMP,
- STGARB,
- STSIMP,
- STSIMP,
- STGARB,
- STGARB,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STIDF,
- STSIMP,
- STGARB,
- STSIMP,
- STGARB,
- STGARB,
- STEOI,
-};
-char inidf[] = {
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
-};
-char isdig[] = {
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 1,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
- 0,
-};
+++ /dev/null
-#include "debug.h"
-struct lab *h_lab = 0;
-#ifdef DEBUG
-int cnt_lab = 0;
-#endif
-struct forwtype *h_forwtype = 0;
-#ifdef DEBUG
-int cnt_forwtype = 0;
-#endif
-struct def *h_def = 0;
-#ifdef DEBUG
-int cnt_def = 0;
-#endif
-struct withdesig *h_withdesig = 0;
-#ifdef DEBUG
-int cnt_withdesig = 0;
-#endif
-struct node *h_node = 0;
-#ifdef DEBUG
-int cnt_node = 0;
-#endif
-struct scope *h_scope = 0;
-#ifdef DEBUG
-int cnt_scope = 0;
-#endif
-struct scopelist *h_scopelist = 0;
-#ifdef DEBUG
-int cnt_scopelist = 0;
-#endif
-struct paramlist *h_paramlist = 0;
-#ifdef DEBUG
-int cnt_paramlist = 0;
-#endif
-struct type *h_type = 0;
-#ifdef DEBUG
-int cnt_type = 0;
-#endif
-struct case_hdr *h_case_hdr = 0;
-#ifdef DEBUG
-int cnt_case_hdr = 0;
-#endif
-struct case_entry *h_case_entry = 0;
-#ifdef DEBUG
-int cnt_case_entry = 0;
-#endif
-struct tmpvar *h_tmpvar = 0;
-#ifdef DEBUG
-int cnt_tmpvar = 0;
-#endif
+++ /dev/null
-/* Accepted if many characters of long names are significant */
-abcdefghijklmnopr() { }
-abcdefghijklmnopq() { }
-main() { }
+++ /dev/null
-/* @cc tab.c -o $INSTALLDIR/tab@
- tab - table generator
-
- Author: Erik Baalbergen (..tjalk!erikb)
-*/
-
-#include <stdio.h>
-
-static char *RcsId = "$Header$";
-
-#define MAXTAB 10000
-#define MAXBUF 10000
-#define COMCOM '-'
-#define FILECOM '%'
-
-int InputForm = 'c';
-char OutputForm[MAXBUF] = "%s,\n";
-int TabSize = 257;
-char *Table[MAXTAB];
-char *Name;
-char *ProgCall;
-
-main(argc, argv)
- char *argv[];
-{
- ProgCall = *argv++;
- argc--;
- while (argc-- > 0) {
- if (**argv == COMCOM) {
- option(*argv++);
- }
- else {
- process(*argv++, InputForm);
- }
- }
-}
-
-char *
-Salloc(s)
- char *s;
-{
- char *malloc();
- char *ns = malloc(strlen(s) + 1);
-
- if (ns) {
- strcpy(ns, s);
- }
- return ns;
-}
-
-option(str)
- char *str;
-{
- /* note that *str indicates the source of the option:
- either COMCOM (from command line) or FILECOM (from a file).
- */
- switch (*++str) {
-
- case ' ': /* command */
- case '\t':
- case '\0':
- break;
- case 'I':
- InputForm = *++str;
- break;
- case 'f':
- if (*++str == '\0') {
- fprintf(stderr, "%s: -f: name expected\n", ProgCall);
- exit(1);
- }
- DoFile(str);
- break;
- case 'F':
- sprintf(OutputForm, "%s\n", ++str);
- break;
- case 'T':
- printf("%s\n", ++str);
- break;
- case 'p':
- PrintTable();
- break;
- case 'C':
- ClearTable();
- break;
- case 'S':
- {
- register i = stoi(++str);
-
- if (i <= 0 || i > MAXTAB) {
- fprintf(stderr, "%s: size would exceed maximum\n",
- ProgCall);
- }
- else {
- TabSize = i;
- }
- break;
- }
- default:
- fprintf(stderr, "%s: bad option -%s\n", ProgCall, str);
- }
-}
-
-ClearTable()
-{
- register i;
-
- for (i = 0; i < MAXTAB; i++) {
- Table[i] = 0;
- }
-}
-
-PrintTable()
-{
- register i;
-
- for (i = 0; i < TabSize; i++) {
- if (Table[i]) {
- printf(OutputForm, Table[i]);
- }
- else {
- printf(OutputForm, "0");
- }
- }
-}
-
-process(str, format)
- char *str;
-{
- char *cstr = str;
- char *Name = cstr; /* overwrite original string! */
-
- /* strip of the entry name
- */
- while (*str && *str != ':') {
- if (*str == '\\') {
- ++str;
- }
- *cstr++ = *str++;
- }
-
- if (*str != ':') {
- fprintf(stderr, "%s: bad specification: \"%s\", ignored\n",
- ProgCall, Name);
- return 0;
- }
- *cstr = '\0';
- str++;
-
- switch (format) {
-
- case 'c':
- return c_proc(str, Name);
- default:
- fprintf(stderr, "%s: bad input format\n", ProgCall);
- }
- return 0;
-}
-
-c_proc(str, Name)
- char *str;
- char *Name;
-{
- int ch, ch2;
- int quoted();
-
- while (*str) {
- if (*str == '\\') {
- ch = quoted(&str);
- }
- else {
- ch = *str++;
- }
- if (*str == '-') {
- if (*++str == '\\') {
- ch2 = quoted(&str);
- }
- else {
- if (ch2 = *str++);
- else str--;
- }
- if (ch > ch2) {
- fprintf(stderr, "%s: bad range\n", ProgCall);
- return 0;
- }
- if (ch >= 0 && ch2 <= 255)
- while (ch <= ch2)
- Table[ch++] = Salloc(Name);
- }
- else {
- if (ch >= 0 && ch <= 255)
- Table[ch] = Salloc(Name);
- }
- }
- return 1;
-}
-
-int
-quoted(pstr)
- char **pstr;
-{
- register int ch;
- register int i;
- register char *str = *pstr;
-
- if ((*++str >= '0') && (*str <= '9')) {
- ch = 0;
- for (i = 0; i < 3; i++) {
- ch = 8 * ch + *str - '0';
- if (*++str < '0' || *str > '9')
- break;
- }
- }
- else {
- switch (*str++) {
-
- case 'n':
- ch = '\n';
- break;
- case 't':
- ch = '\t';
- break;
- case 'b':
- ch = '\b';
- break;
- case 'r':
- ch = '\r';
- break;
- case 'f':
- ch = '\f';
- break;
- default :
- ch = *str;
- }
- }
- *pstr = str;
- return ch & 0377;
-}
-
-int
-stoi(str)
- char *str;
-{
- register i = 0;
-
- while (*str >= '0' && *str <= '9') {
- i = i * 10 + *str++ - '0';
- }
- return i;
-}
-
-char *
-getline(s, n, fp)
- char *s;
- FILE *fp;
-{
- register c = getc(fp);
- char *str = s;
-
- while (n--) {
- if (c == EOF) {
- return NULL;
- }
- else
- if (c == '\n') {
- *str++ = '\0';
- return s;
- }
- *str++ = c;
- c = getc(fp);
- }
- s[n - 1] = '\0';
- return s;
-}
-
-#define BUFSIZE 1024
-
-DoFile(name)
- char *name;
-{
- char text[BUFSIZE];
- FILE *fp;
-
- if ((fp = fopen(name, "r")) == NULL) {
- fprintf(stderr, "%s: cannot read file %s\n", ProgCall, name);
- exit(1);
- }
- while (getline(text, BUFSIZE, fp) != NULL) {
- if (text[0] == FILECOM) {
- option(text);
- }
- else {
- process(text, InputForm);
- }
- }
-}
+++ /dev/null
-# (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
-# $Header$
-#
-# Don't generate line updating code by default (i.e.: -L flag provided to cem).
-# To put it on again: use -NL
-var LFLAG=-L
-var C_INCLUDES=-I{EM}/include/_tail_cc
-var ANSI_C_INCLUDES=-I{EM}/include/tail_ac
-
-callname ack
-name cpp
- # no from, this is a preprocessor
- to .i
- program {EM}/lib/cpp{ANSI_C?}
- mapflag -I* CPP_F={CPP_F?} -I*
- mapflag -U* CPP_F={CPP_F?} -U*
- mapflag -D* CPP_F={CPP_F?} -D*
- mapflag -P CPP_F={CPP_F?} -P
- mapflag -C CPP_F={CPP_F?} -C
- mapflag -wo CPP_F={CPP_F?} -o
- mapflag -ansi ANSI_C=.ansi
- args {CPP_F?} ({SUFFIX?}:.ocm=-I{EM}/include/occam) \
- ({ANSI_C?}:.ansi={SYSINCLUDES?} {ANSI_C_INCLUDES} {INCLUDES?}) \
- ({ANSI_C?.c}:{SUFFIX}={SYSINCLUDES?} {C_INCLUDES} {INCLUDES?}) \
- -D{NAME} \
- ({ANSI_C?.xx}:.xx=-DEM_WSIZE={w} -DEM_PSIZE={p} \
- -DEM_SSIZE={s} -DEM_LSIZE={l} -DEM_FSIZE={f} -DEM_DSIZE={d}) \
- -D_EM_WSIZE={w} -D_EM_PSIZE={p} \
- -D_EM_SSIZE={s} -D_EM_LSIZE={l} -D_EM_FSIZE={f} -D_EM_DSIZE={d} \
- <
- stdout
- prep is
-end
-name cem
- from .c
- to .k
- program {EM}/lib/em_cemcom{ANSI_C?}
- mapflag -ansi ANSI=ansi
-# mapflag -I* CPP_F={CPP_F?} -I*
-# mapflag -U* CPP_F={CPP_F?} -U*
-# mapflag -D* CPP_F={CPP_F?} -D*
- mapflag -M* CEM_F={CEM_F?} -M*
- mapflag -L CEM_F={CEM_F?} -L
- mapflag -A CEM_F={CEM_F?} -A
- mapflag -NL LFLAG=
- mapflag -KR CEM_F={CEM_F?} -R
- mapflag -w CEM_F={CEM_F?} -w
- mapflag -wa CEM_F={CEM_F?} -a
- mapflag -wo CEM_F={CEM_F?} -o
- mapflag -ws CEM_F={CEM_F?} -s
- mapflag -g CEM_F={CEM_F?} -g
- mapflag -p CEM_F={CEM_F?} -p
- mapflag -V* CEM_F={CEM_F?} -V*
- rts .c
- need .c
- args \
- {CPP_F?} \
- {SYSINCLUDES?} \
- ({ANSI_C?}:.ansi={ANSI_C_INCLUDES}) \
- ({ANSI_C?.c}:.c={C_INCLUDES}) \
- {INCLUDES?} \
- -D{NAME} \
- -D_EM_WSIZE={w} -D_EM_PSIZE={p} \
- -D_EM_SSIZE={s} -D_EM_LSIZE={l} -D_EM_FSIZE={f} -D_EM_DSIZE={d} \
- -Vw{w}.{w}i{w}.{w}p{p}.{w}f{f}.{w}s{s}.{s}l{l}.{w}d{d}.{w} \
- {CC_ALIGN?} \
- {CEM_F?} {LFLAG?} < >
- callname acc
- callname cc
-end
-name pc
- from .p
- to .k
- program {EM}/lib/em_pc
- mapflag -L PC_F={PC_F?} -L
-# mapflag -s PC_F={PC_F?} -s
- mapflag -_ PC_F={PC_F?} -U
- mapflag -w PC_F={PC_F?} -w
- mapflag -V* PC_F={PC_F?} -V*
- mapflag -M* PC_F={PC_F?} -M*
-# mapflag -i* PC_F={PC_F?} -i*
- mapflag -A PC_F={PC_F?} -A
-# mapflag -R PC_F={PC_F?} -R
- mapflag --* PC_F={PC_F?} -*
-#range checks can only be disabled through comments
- args \
- -Vw{w}.{w}i{w}.{w}l{l}.{w}p{p}.{w}f{d}.{w}S{w}.{w} \
- {PC_F?} < > {SOURCE}
- prep cond
- rts .p
- need .p
- callname apc
- callname pc
-end
-name m2
- from .mod.def
- to .k
- program {EM}/lib/em_m2
- mapflag -I* M2_INCL={M2_INCL?} -I*
- mapflag -L M2_F={M2_F?} -L
- mapflag -g M2_F={M2_F?} -g
- mapflag -w* M2_F={M2_F?} -w*
- mapflag -W* M2_F={M2_F?} -W*
- mapflag -_ M2_F={M2_F?} -U
- mapflag -M* M2_F={M2_F?} -M*
- mapflag -x M2_F={M2_F?} -x
- mapflag -Xs M2_F={M2_F?} -s
- mapflag -V* M2_F={M2_F?} -V*
- mapflag --* M2_F={M2_F?} -*
- args \
- {M2_INCL?} -I{EM}/lib/m2 {M2SYSLIB?} \
- -Vw{w}.{w}i{w}.{w}p{p}.{w}l{l}.{w}f{f}.{w}d{d}.{w} \
- {M2_ALIGN?} {M2_F?} < >
- prep cond
- rts .mod
- need .mod
- callname m2
-end
-name ocm
- from .ocm
- to .k
- program {EM}/lib/em_occam
- mapflag -L OCM_F={OCM_F?} -L
- mapflag -V* OCM_F={OCM_F?} -V*
- args -Vw{w}p{p}l{l} {OCM_F?}
- stdin
- stdout
- rts .ocm
- need .ocm
- prep cond
- callname ocm
-end
-name abc
- from .b
- to .k
- program {EM}/lib/em_bem
- mapflag -h ABC_F={ABC_F?} -h
- mapflag -w ABC_F={ABC_F?} -w
- mapflag -L ABC_F={ABC_F?} -L
- mapflag -E ABC_F={ABC_F?} -E
-# mapflag -d ABC_F={ABC_F?} -d
- args -Vw{w}p{p}f{d} {ABC_F?} < > {SOURCE}
- prep cond
- rts .b
- need .b
- callname abc
-end
-var A68INIT={EM}/lib/em_a68s_init
-name a68s
- from .8.a68
- to .k
- program {EM}/lib/em_a68s{w}{p}
- mapflag -PA* A68INIT=*
- args < > {SOURCE}.lst {A68INIT}{w}{p} /dev/null
- prep cond
- rts .8
- need .8
- callname a68s
-end
-name encode
- from .e
- to .k
- program {EM}/lib/em_encode
- args <
- prep cond
- stdout
-end
-name opt
- from .k
- to .m
- program {EM}/lib/em_opt
- mapflag -LIB OPT_F={OPT_F?} -L
- args {OPT_F?} <
- stdout
- optimizer
-end
-name ego
- from .m.ma
- to .gk
- program {EM}/lib/em_ego
- mapflag -EGO-* EGO_F={EGO_F?} -*
-# The following lines are obsolete, but here for backwards compatibility.
-# They should be removed some day.
- mapflag -IL* EGO_F={EGO_F?} -IL*
- mapflag -CS* EGO_F={EGO_F?} -CS*
- mapflag -SR* EGO_F={EGO_F?} -SR*
- mapflag -UD* EGO_F={EGO_F?} -UD*
- mapflag -LV* EGO_F={EGO_F?} -LV*
- mapflag -SA* EGO_F={EGO_F?} -RA*
- mapflag -SP* EGO_F={EGO_F?} -SP*
- mapflag -BO* EGO_F={EGO_F?} -BO*
- mapflag -CJ* EGO_F={EGO_F?} -CJ*
- mapflag -EV EGO_F={EGO_F?} -V
-# End of obsolete lines
- mapflag -Q* EGO_F={EGO_F?} -Q*
- mapflag -T* EGO_F={EGO_F?} -T*
- mapflag -S* EGO_F={EGO_F?} -S*
- mapflag -s* EGO_F={EGO_F?} -s*
- mapflag -a EGO_F={EGO_F?} -a
- mapflag -O* EGO_F={EGO_F?} -O*
- args \
- {EGO_F?} -P {EM}/lib/ego \
- -M{EM}/lib/ego/{M}descr <
- optimizer 2
- stdout
- combiner
-end
-name opt2
- # output of the global optimizer is processed by a stripped version
- # of the em peephole optimizer
- from .gk
- to .g
- program {EM}/lib/em_opt2
-# mapflag -LIB OPT_F={OPT_F?} -L
- args {OPT_F?} <
- optimizer
- stdout
-end
-name decode
- from .k.m.g.gk
- to .e
- program {EM}/lib/em_decode
- args <
- stdout
-end
+++ /dev/null
-# $Revision$
-var w=2
-var p=2
-var s=2
-var l=4
-var f=4
-var d=8
-var NAME=i8086
-var M=i86
-var LIB=lib/i86/tail_
-var LIBIBM=lib/ibm/tail_
-var RT=lib/i86/head_
-var RTIBM=lib/ibm/head_
-var CPP_F=-Dunix
-var INCLUDES=-I{EM}/include -I{EM}/lib/ibm/include
-name be
- from .m.g
- to .s
- program {EM}/lib/{M}/cg
- args <
- stdout
- need .e
-end
-name asld
- from .s.a
- to .out
- outfile a.out
- program {EM}/lib/{M}/as
- mapflag -l* LNAME={EM}/{LIB}*
- mapflag -i IFILE={EM}/{RT}i
- args {IFILE?} (.e:{HEAD}={EM}/{RTIBM}em) \
- ({RTS}:.b.c={EM}/{RT}cc) ({RTS}:.p={EM}/{RT}pc) -o > < \
- (.p:{TAIL}={EM}/{LIB}pc) \
- (.b:{TAIL}={EM}/{LIB}bc) \
- (.b.c:{TAIL}={EM}/{LIB}cc.1s {EM}/{LIB}cc.2g) \
- (.e:{TAIL}={EM}/{LIBIBM}em) \
- (.b.c.p:{TAIL}={EM}/{LIBIBM}mon) \
- (.e:{TAIL}={EM}/{LIBIBM}em.vend)
- linker
-end
+++ /dev/null
-# $Revision$
-var w=2
-var p=2
-var s=2
-var l=4
-var f=4
-var d=8
-var M=int
-var NAME=int22
-var LIB=lib/int22/tail_
-var RT=lib/int22/head_
-var SIZE_FLAG=-sm
-var CPP_F=-Dunix=unix
-var INCLUDES=-I{EM}/include/_tail_cc -I{EM}/include/_tail_mon
-name asld
- from .k.m.a.g
- to .out
- outfile e.out
- program {EM}/lib/em_ass
- mapflag -l* LNAME={EM}/{LIB}*
- mapflag -+* ASS_F={ASS_F?} -+*
- mapflag --* ASS_F={ASS_F?} --*
- mapflag -s* SIZE_FLAG=-s*
- args {SIZE_FLAG} \
- ({RTS}:.ocm.b.c={EM}/{RT}cc) \
- ({RTS}:.mod={EM}/{RT}m2) \
- ({RTS}:.p={EM}/{RT}pc) -o > < \
- (.p:{TAIL}={EM}/{LIB}pc) \
- (.b:{TAIL}={EM}/{LIB}bc) \
- (.ocm:{TAIL}={EM}/{LIB}ocm) \
- (.mod:{TAIL}={EM}/{LIB}m2) \
- (.ocm.b.c:{TAIL}={EM}/{LIB}cc.1s {EM}/{LIB}cc.2g) \
- (.mod.ocm.b.c.p:{TAIL}={EM}/{LIB}mon)
- linker
-end
+++ /dev/null
-# $Revision$
-var w=2
-var p=4
-var s=2
-var l=4
-var f=4
-var d=8
-var NAME=m68k2
-var M=m68k2
-var LIBDIR=/lib/{M}
-var LIB=lib/{M}/tail_
-var RT=lib/{M}/head_
-var INCLUDES=-I{EM}/include -I/usr/include
-name be
- from .m.g
- to .s
- program {EM}/lib/{M}/cg
- args <
- stdout
- need .e
-end
-name asld
- from .s.a
- to .out
- outfile a.out
- program {EM}/lib/{M}/as
- mapflag -l* LNAME={EM}/{LIB}*
- args (.e:{HEAD}={EM}/{RT}em) \
-({RTS}:.b.c={EM}/{RT}cc) ({RTS}:.p={EM}/{RT}pc) -o > < \
-(.p.c.b:{TAIL}={EM}/{LIBDIR}/sys1.s) (.p:{TAIL}={EM}/{LIBDIR}/sys2.s) \
-(.c:{TAIL}={EM}/{LIBDIR}/write.s) \
-(.p:{TAIL}={EM}/{LIB}pc) \
-(.b:{TAIL}={EM}/{LIB}bc) \
-(.b.c:{TAIL}={EM}/{LIB}cc.1s {EM}/{LIB}cc.2g) \
-(.b.c:{TAIL}={EM}/{LIB}mon {EM}/{LIB}fake) \
-(.e:{TAIL}={EM}/{LIB}em.rt {EM}/{LIB}em.vend)
- prep cond
- linker
-end
+++ /dev/null
-# $Revision$
-var w=1
-var p=2
-var s=1
-var l=2
-var f=4
-var d=8
-var NAME=nascom
-var M=z80a
-var LIB=lib/{M}/tail_
-var RT=lib/{M}/head_
-var INCLUDES=-I{EM}/include -I/usr/include
-name be
- from .m.g
- to .s
- program {EM}/lib/{M}/be
- args <
- stdout
- need .e
-end
-name asld
- from .s.a
- to .out
- outfile a.out
- program {EM}/lib/z80/as
- mapflag -l* LNAME={EM}/{LIB}*
- args (.e:{HEAD}={EM}/{RT}em) ({RTS}:.b.c={EM}/{RT}cc) -o > \
-(.e:{TAIL}={EM}/{LIB}em.1 {EM}/{LIB}em.2)
- linker
-end
+++ /dev/null
-var w=2
-var p=2
-var s=2
-var l=4
-var f=4
-var d=8
-var NAME=i8086
-var M=i86
-var LIB=mach/i86/lib/tail_
-var RT=mach/i86/lib/head_
-var INCLUDES=-I{EM}/include -I/usr/include
-name be
- from .m
- to .s
- program {EM}/lib/{M}_cg
- args <
- prop >
- need .e
-end
-name asld
- from .s.a
- to a.out
- program {EM}/lib/{M}_as
- mapflag -l* LNAME={EM}/{LIB}*
- mapflag -i IFILE={EM}/{RT}i
- args {IFILE?} (.e:{HEAD}={EM}/{RT}em) \
-({RTS}:.c={EM}/{RT}cc) ({RTS}:.p={EM}/{RT}pc) -o > < \
-(.p:{TAIL}={EM}/{LIB}pc) (.c:{TAIL}={EM}/{LIB}cc.1s {EM}/{LIB}cc.2g) \
-(.c.p.e:{TAIL}={EM}/{LIB}netio) (.c.p.e:{TAIL}={EM}/{LIB}alo) \
-(.c.p:{TAIL}={EM}/{LIB}mon) (.e:{TAIL}={EM}/{LIB}em)
- prop C
-end
+++ /dev/null
-var w=2
-var p=2
-var s=2
-var l=4
-var f=4
-var d=8
-var NAME=i8086
-var M=i86
-var LIB=mach/i86/lib/tail_
-var ALIB=mach/i86/lib/sat_tail_
-var RT=mach/i86/lib/head_
-var ART=mach/i86/lib/sat_head_
-var CCP_F=-Dunix
-var INCLUDES=-I{EM}/include -I/usr/include
-name be
- from .m
- to .s
- program {EM}/lib/{M}_cg
- args <
- prop >
- need .e
-end
-name asld
- from .s.a
- to a.out
- program {EM}/lib/{M}_as
- mapflag -l* LNAME={EM}/{LIB}*
- args (.e:{HEAD}={EM}/{ART}em) \
-({RTS}:.c={EM}/{RT}cc) ({RTS}:.p={EM}/{RT}pc) -o > < \
-(.p:{TAIL}={EM}/{LIB}pc) (.c:{TAIL}={EM}/{LIB}cc.1s {EM}/{LIB}cc.2g) \
-(.c.p:{TAIL}={EM}/{ALIB}mon) (.c.p.e:{TAIL}={EM}/{LIB}alo) \
-(.e:{TAIL}={EM}/{LIB}em)
- prop C
-end
+++ /dev/null
-/* Error codes. They are negative since a few system calls, such as READ, can
- * either return a positive number indicating success, or an error code.
- */
-
-#define NERROR 34
-#define OK 0
-#define ERROR -1
-#define EPERM -1
-#define ENOENT -2
-#define ESRCH -3
-#define EINTR -4
-#define EIO -5
-#define ENXIO -6
-#define E2BIG -7
-#define ENOEXEC -8
-#define EBADF -9
-#define ECHILD -10
-#define EAGAIN -11
-#define ENOMEM -12
-#define EACCES -13
-#define EFAULT -14
-#define ENOTBLK -15
-#define EBUSY -16
-#define EEXIST -17
-#define EXDEV -18
-#define ENODEV -19
-#define ENOTDIR -20
-#define EISDIR -21
-#define EINVAL -22
-#define ENFILE -23
-#define EMFILE -24
-#define ENOTTY -25
-#define ETXTBSY -26
-#define EFBIG -27
-#define ENOSPC -28
-#define ESPIPE -29
-#define EROFS -30
-#define EMLINK -31
-#define EPIPE -32
-#define EDOM -33
-#define ERANGE -34
-
-#define E_LOCKED -101
-#define E_BAD_CALL -102
-#define E_LONG_STRING -103
-#define EOF -104 /* End Of File - used by drivers */
-
-/* The following error codes are generated by the kernel itself. */
-#define E_BAD_DEST -1 /* destination address illegal */
-#define E_BAD_SRC -2 /* source address illegal */
-#define E_TRY_AGAIN -3 /* can't send-- tables full */
-#define E_OVERRUN -4 /* interrupt for task that is not waiting */
-#define E_BAD_BUF -5 /* message buf outside caller's addr space */
-#define E_TASK -6 /* can't send to task */
-#define E_NO_MESSAGE -7 /* RECEIVE failed: no message present */
-#define E_NO_PERM -8 /* ordinary users can't send to tasks */
-#define E_BAD_FCN -9 /* only valid fcns are SEND, RECEIVE, BOTH */
-#define E_BAD_ADDR -10 /* bad address given to utility routine */
-#define E_BAD_PROC -11 /* bad proc number given to utility */
+++ /dev/null
-/* Error codes. They are negative since a few system calls, such as READ, can
- * either return a positive number indicating success, or an error code.
- */
-
-#define NERROR 34
-#define OK 0
-#define ERROR -1
-#define EPERM -1
-#define ENOENT -2
-#define ESRCH -3
-#define EINTR -4
-#define EIO -5
-#define ENXIO -6
-#define E2BIG -7
-#define ENOEXEC -8
-#define EBADF -9
-#define ECHILD -10
-#define EAGAIN -11
-#define ENOMEM -12
-#define EACCES -13
-#define EFAULT -14
-#define ENOTBLK -15
-#define EBUSY -16
-#define EEXIST -17
-#define EXDEV -18
-#define ENODEV -19
-#define ENOTDIR -20
-#define EISDIR -21
-#define EINVAL -22
-#define ENFILE -23
-#define EMFILE -24
-#define ENOTTY -25
-#define ETXTBSY -26
-#define EFBIG -27
-#define ENOSPC -28
-#define ESPIPE -29
-#define EROFS -30
-#define EMLINK -31
-#define EPIPE -32
-#define EDOM -33
-#define ERANGE -34
-
-#define E_LOCKED -101
-#define E_BAD_CALL -102
-#define E_LONG_STRING -103
-#define EOF -104 /* End Of File - used by drivers */
-
-/* The following error codes are generated by the kernel itself. */
-#define E_BAD_DEST -1 /* destination address illegal */
-#define E_BAD_SRC -2 /* source address illegal */
-#define E_TRY_AGAIN -3 /* can't send-- tables full */
-#define E_OVERRUN -4 /* interrupt for task that is not waiting */
-#define E_BAD_BUF -5 /* message buf outside caller's addr space */
-#define E_TASK -6 /* can't send to task */
-#define E_NO_MESSAGE -7 /* RECEIVE failed: no message present */
-#define E_NO_PERM -8 /* ordinary users can't send to tasks */
-#define E_BAD_FCN -9 /* only valid fcns are SEND, RECEIVE, BOTH */
-#define E_BAD_ADDR -10 /* bad address given to utility routine */
-#define E_BAD_PROC -11 /* bad proc number given to utility */
+++ /dev/null
-struct stat {
- short int st_dev;
- unsigned short st_ino;
- unsigned short st_mode;
- short int st_nlink;
- short int st_uid;
- short int st_gid;
- short int st_rdev;
- long st_size;
- long st_atime;
- long st_mtime;
- long st_ctime;
-};
-
-/* Some common definitions. */
-#define S_IFMT 0170000 /* type of file */
-#define S_IFDIR 0040000 /* directory */
-#define S_IFCHR 0020000 /* character special */
-#define S_IFBLK 0060000 /* block special */
-#define S_IFREG 0100000 /* regular */
-#define S_ISUID 04000 /* set user id on execution */
-#define S_ISGID 02000 /* set group id on execution */
-#define S_ISVTX 01000 /* save swapped text even after use */
-#define S_IREAD 00400 /* read permission, owner */
-#define S_IWRITE 00200 /* write permission, owner */
-#define S_IEXEC 00100 /* execute/search permission, owner */
+++ /dev/null
-/* The <dir.h> header gives the layout of a directory. */
-
-#ifndef _DIR_H
-#define _DIR_H
-
-#define DIRBLKSIZ 512 /* size of directory block */
-
-#ifndef DIRSIZ
-#define DIRSIZ 14
-#endif
-
-struct direct {
- ino_t d_ino;
- char d_name[DIRSIZ];
-};
-
-#endif /* _DIR_H */
+++ /dev/null
-#define NCALLS 70 /* number of system calls allowed */
-
-#define EXIT 1
-#define FORK 2
-#define READ 3
-#define WRITE 4
-#define OPEN 5
-#define CLOSE 6
-#define WAIT 7
-#define CREAT 8
-#define LINK 9
-#define UNLINK 10
-#define CHDIR 12
-#define TIME 13
-#define MKNOD 14
-#define CHMOD 15
-#define CHOWN 16
-#define BRK 17
-#define STAT 18
-#define LSEEK 19
-#define GETPID 20
-#define MOUNT 21
-#define UMOUNT 22
-#define SETUID 23
-#define GETUID 24
-#define STIME 25
-#define PTRACE 26
-#define ALARM 27
-#define FSTAT 28
-#define PAUSE 29
-#define UTIME 30
-#define ACCESS 33
-#define SYNC 36
-#define KILL 37
-#define RENAME 38
-#define MKDIR 39
-#define RMDIR 40
-#define DUP 41
-#define PIPE 42
-#define TIMES 43
-#define SETGID 46
-#define GETGID 47
-#define SIGNAL 48
-#define IOCTL 54
-#define FCNTL 55
-#define EXEC 59
-#define UMASK 60
-#define CHROOT 61
-
-/* The following are not system calls, but are processed like them. */
-#define KSIG 64 /* kernel detected a signal */
-#define UNPAUSE 65 /* to MM or FS: check for EINTR */
-#define BRK2 66 /* to MM: used to say how big FS & INIT are */
-#define REVIVE 67 /* to FS: revive a sleeping process */
-#define TASK_REPLY 68 /* to FS: reply code from tty task */
-
-/* The following IS a system call for amoeba transactions */
-#define AM_SYSCALL 69
+++ /dev/null
-/* System calls. */
-#define SEND 1 /* function code for sending messages */
-#define RECEIVE 2 /* function code for receiving messages */
-#define BOTH 3 /* function code for SEND + RECEIVE */
-#define ANY (NR_PROCS+100) /* receive(ANY, buf) accepts from any source */
-
-/* Task numbers, function codes and reply codes. */
-
-#define TTY -NR_TASKS /* terminal I/O class */
-# define TTY_READ 3 /* fcn code for reading from tty */
-# define TTY_WRITE 4 /* fcn code for writing to tty */
-# define TTY_IOCTL 5 /* fcn code for ioctl */
-# define TTY_SETPGRP 6 /* fcn code for setpgrp */
-# define TTY_OPEN 7 /* fcn code for opening tty */
-# define TTY_CLOSE 8 /* fcn code for closing tty */
-# define SUSPEND -998 /* used in interrupts when tty has no data */
-
-#ifdef AM_KERNEL
-#define AMOEBA
-#endif
-
-#ifdef AMOEBA
-
-/* There are AM_NTASK copies of the amoeba kernel task.
- * If you change AM_NTASKS be sure to adjust kernel/table.c and fs/table.c
- */
-#define AM_NTASKS 4 /* number of kernel tasks of this class */
-
-#define AMINT_CLASS (TTY+1) /* Amoeba event handler */
-#define AMOEBA_CLASS (AMINT_CLASS+AM_NTASKS) /* transaction handlers */
-# define ETHER_ARRIV 1 /* fcn code for packet arrival */
-# define AM_TRANS 2 /* amoeba transaction */
-# define AM_GETREQ 3 /* amoeba getrequest */
-# define AM_PUTREP 4 /* amoeba putrep */
-# define AM_REVIVE 6 /* used by kernel task to revive luser task */
-# define AM_TIMEOUT 8 /* used to talk to clock task */
-# define AM_PUTSIG 9 /* when the luser hits the DEL ! */
-# define AM_TASK_DIED 10 /* sent if task died during a transaction */
-
-#else /* if AMOEBA not defined */
-
-#define AMOEBA_CLASS TTY
-
-#endif /* AMOEBA */
-
-/*
- * New class definitions should go here and should be defined relative
- * to AMOEBA_CLASS (ie. as AMOEBA_CLASS+n, for the nth task added).
- */
-
-#define IDLE (AMOEBA_CLASS+1) /* task to run when there's nothing to run */
-
-#define PRINTER -7 /* printer I/O class */
-/* The printer uses the same commands as TTY. */
-
-#define WINCHESTER -6 /* winchester (hard) disk class */
-#define FLOPPY -5 /* floppy disk class */
-# define DISK_READ 3 /* fcn code to DISK (must equal TTY_READ) */
-# define DISK_WRITE 4 /* fcn code to DISK (must equal TTY_WRITE) */
-# define DISK_IOCTL 5 /* fcn code for setting up RAM disk */
-# define SCATTERED_IO 6 /* fcn code for multiple reads/writes */
-# define OPTIONAL_IO 16 /* modifier to DISK_* codes within vector */
-
-#define MEM -4 /* /dev/ram, /dev/(k)mem and /dev/null class */
-# define RAM_DEV 0 /* minor device for /dev/ram */
-# define MEM_DEV 1 /* minor device for /dev/mem */
-# define KMEM_DEV 2 /* minor device for /dev/kmem */
-# define NULL_DEV 3 /* minor device for /dev/null */
-#if (CHIP == INTEL)
-# define PORT_DEV 4 /* minor device for /dev/port */
-#endif
-
-#define CLOCK -3 /* clock class */
-# define SET_ALARM 1 /* fcn code to CLOCK, set up alarm */
-# define GET_TIME 3 /* fcn code to CLOCK, get real time */
-# define SET_TIME 4 /* fcn code to CLOCK, set real time */
-# define REAL_TIME 1 /* reply from CLOCK: here is real time */
-
-#define SYSTASK -2 /* internal functions */
-# define SYS_XIT 1 /* fcn code for sys_xit(parent, proc) */
-# define SYS_GETSP 2 /* fcn code for sys_sp(proc, &new_sp) */
-# define SYS_SIG 3 /* fcn code for sys_sig(proc, sig) */
-# define SYS_FORK 4 /* fcn code for sys_fork(parent, child) */
-# define SYS_NEWMAP 5 /* fcn code for sys_newmap(procno, map_ptr) */
-# define SYS_COPY 6 /* fcn code for sys_copy(ptr) */
-# define SYS_EXEC 7 /* fcn code for sys_exec(procno, new_sp) */
-# define SYS_TIMES 8 /* fcn code for sys_times(procno, bufptr) */
-# define SYS_ABORT 9 /* fcn code for sys_abort() */
-# define SYS_FRESH 10 /* fcn code for sys_fresh() (Atari only) */
-# define SYS_KILL 11 /* fcn code for sys_kill(proc, sig) */
-# define SYS_GBOOT 12 /* fcn code for sys_gboot(procno, bootptr) */
-# define SYS_UMAP 13 /* fcn code for sys_umap(procno, etc) */
-# define SYS_MEM 14 /* fcn code for sys_mem() */
-# define SYS_TRACE 15 /* fcn code for sys_trace(req,pid,addr,data) */
-
-#define HARDWARE -1 /* used as source on interrupt generated msgs*/
-
-/* Names of message fields for messages to CLOCK task. */
-#define DELTA_TICKS m6_l1 /* alarm interval in clock ticks */
-#define FUNC_TO_CALL m6_f1 /* pointer to function to call */
-#define NEW_TIME m6_l1 /* value to set clock to (SET_TIME) */
-#define CLOCK_PROC_NR m6_i1 /* which proc (or task) wants the alarm? */
-#define SECONDS_LEFT m6_l1 /* how many seconds were remaining */
-
-/* Names of message fields used for messages to block and character tasks. */
-#define DEVICE m2_i1 /* major-minor device */
-#define PROC_NR m2_i2 /* which (proc) wants I/O? */
-#define COUNT m2_i3 /* how many bytes to transfer */
-#define POSITION m2_l1 /* file offset */
-#define ADDRESS m2_p1 /* core buffer address */
-
-/* Names of message fields for messages to TTY task. */
-#define TTY_LINE m2_i1 /* message parameter: terminal line */
-#define TTY_REQUEST m2_i3 /* message parameter: ioctl request code */
-#define TTY_SPEK m2_l1 /* message parameter: ioctl speed, erasing */
-#define TTY_FLAGS m2_l2 /* message parameter: ioctl tty mode */
-#define TTY_PGRP m2_i3 /* message parameter: process group */
-
-/* Names of messages fields used in reply messages from tasks. */
-#define REP_PROC_NR m2_i1 /* # of proc on whose behalf I/O was done */
-#define REP_STATUS m2_i2 /* bytes transferred or error number */
-
-/* Names of fields for copy message to SYSTASK. */
-#define SRC_SPACE m5_c1 /* T or D space (stack is also D) */
-#define SRC_PROC_NR m5_i1 /* process to copy from */
-#define SRC_BUFFER m5_l1 /* virtual address where data come from */
-#define DST_SPACE m5_c2 /* T or D space (stack is also D) */
-#define DST_PROC_NR m5_i2 /* process to copy to */
-#define DST_BUFFER m5_l2 /* virtual address where data go to */
-#define COPY_BYTES m5_l3 /* number of bytes to copy */
-
-/* Field names for accounting, SYSTASK and miscellaneous. */
-#define USER_TIME m4_l1 /* user time consumed by process */
-#define SYSTEM_TIME m4_l2 /* system time consumed by process */
-#define CHILD_UTIME m4_l3 /* user time consumed by process' children */
-#define CHILD_STIME m4_l4 /* sys time consumed by process' children */
-
-#define PROC1 m1_i1 /* indicates a process */
-#define PROC2 m1_i2 /* indicates a process */
-#define PID m1_i3 /* process id passed from MM to kernel */
-#define STACK_PTR m1_p1 /* used for stack ptr in sys_exec, sys_getsp */
-#define PR m6_i1 /* process number for sys_sig */
-#define SIGNUM m6_i2 /* signal number for sys_sig */
-#define FUNC m6_f1 /* function pointer for sys_sig */
-#define MEM_PTR m1_p1 /* tells where memory map is for sys_newmap */
-#define CANCEL 0 /* general request to force a task to cancel */
-#define SIG_MAP m1_i2 /* used by kernel for passing signal bit map */
-
-#ifdef AMOEBA
-
-/* Names of message fields for amoeba tasks */
-#define AM_OP m2_i1 /* one of the above operators */
-#define AM_PROC_NR m2_i2 /* process # of proc doing operation */
-#define AM_COUNT m2_i3 /* size of buffer for operation */
-#define AM_ADDRESS m2_p1 /* address of buffer for operation */
-
-/* For communication between MM and AMOEBA_CLASS kernel tasks */
-#define AM_STATUS m2_i3 /* same use as REP_STATUS but for amoeba */
-#define AM_FREE_IT m2_l1 /* 1=not a getreq, 0=is a getreq */
-
-/* Special for passing a physical address from the ethernet driver */
-#define AM_PADDR m2_l1 /* to the transaction layer */
-
-#endif /* AMOEBA */
-
-#define HARD_INT 2 /* fcn code for all hardware interrupts */
+++ /dev/null
-/* Copyright (C) 1990 by Prentice-Hall, Inc. Permission is hereby granted
- * to redistribute the binary and source programs of this system for
- * educational or research purposes. For other use, written permission from
- * Prentice-Hall is required.
- */
-
-#define EXTERN extern /* used in *.h files */
-#define PRIVATE static /* PRIVATE x limits the scope of x */
-#define PUBLIC /* PUBLIC is the opposite of PRIVATE */
-#define FORWARD static /* some compilers require this to be 'static'*/
-
-#define TRUE 1 /* used for turning integers into Booleans */
-#define FALSE 0 /* used for turning integers into Booleans */
-
-#define HZ 60 /* clock freq (software settable on IBM-PC) */
-#define BLOCK_SIZE 1024 /* # bytes in a disk block */
-#define SUPER_USER (uid_t) 0 /* uid_t of superuser */
-
-#define MAJOR 8 /* major device = (dev>>MAJOR) & 0377 */
-#define MINOR 0 /* minor device = (dev>>MINOR) & 0377 */
-
-#ifdef AM_KERNEL
-#define NR_TASKS 14 /* must be 5 more than without amoeba */
-#else
-#define NR_TASKS 9 /* number of tasks in the transfer vector */
-#endif
-
-#define NR_PROCS 32 /* number of slots in proc table */
-#define NR_SEGS 3 /* # segments per process */
-#define T 0 /* proc[i].mem_map[T] is for text */
-#define D 1 /* proc[i].mem_map[D] is for data */
-#define S 2 /* proc[i].mem_map[S] is for stack */
-
-#define MAX_P_LONG 2147483647 /* maximum positive long, i.e. 2**31 - 1 */
-
-/* Memory is allocated in clicks. */
-#if (CHIP == INTEL) || (CHIP == M68000)
-#define CLICK_SIZE 256 /* unit in which memory is allocated */
-#define CLICK_SHIFT 8 /* log2 of CLICK_SIZE */
-#endif
-
-#define click_to_round_k(n) \
- ((unsigned) ((((unsigned long) (n) << CLICK_SHIFT) + 512) / 1024))
-#if CLICK_SIZE < 1024
-#define k_to_click(n) ((n) * (1024 / CLICK_SIZE))
-#else
-#define k_to_click(n) ((n) / (CLICK_SIZE / 1024))
-#endif
-
-/* Process numbers of some important processes */
-#define MM_PROC_NR 0 /* process number of memory manager */
-#define FS_PROC_NR 1 /* process number of file system */
-#define INIT_PROC_NR 2 /* init -- the process that goes multiuser */
-#define LOW_USER 2 /* first user not part of operating system */
-
-/* Miscellaneous */
-#define BYTE 0377 /* mask for 8 bits */
-#define TO_USER 0 /* flag telling to copy from fs to user */
-#define FROM_USER 1 /* flag telling to copy from user to fs */
-#define READING 0 /* copy data to user */
-#define WRITING 1 /* copy data from user */
-
-#if (MACHINE != ATARI)
-#define ABS -999 /* this process means absolute memory */
-#endif
-
-#define WORD_SIZE 2 /* number of bytes per word */
-
-#define NIL_PTR (char *) 0 /* generally useful expression */
-
-#define NO_NUM 0x8000 /* used as numerical argument to panic() */
-#define SIG_PUSH_BYTES (4*sizeof(int)) /* how many bytes pushed by signal */
-
-/* Flag bits for i_mode in the inode. */
-#define I_TYPE 0170000 /* this field gives inode type */
-#define I_REGULAR 0100000 /* regular file, not dir or special */
-#define I_BLOCK_SPECIAL 0060000 /* block special file */
-#define I_DIRECTORY 0040000 /* file is a directory */
-#define I_CHAR_SPECIAL 0020000 /* character special file */
-#define I_NAMED_PIPE 0010000 /* named pipe (FIFO) */
-#define I_SET_UID_BIT 0004000 /* set effective uid_t on exec */
-#define I_SET_GID_BIT 0002000 /* set effective gid_t on exec */
-#define ALL_MODES 0006777 /* all bits for user, group and others */
-#define RWX_MODES 0000777 /* mode bits for RWX only */
-#define R_BIT 0000004 /* Rwx protection bit */
-#define W_BIT 0000002 /* rWx protection bit */
-#define X_BIT 0000001 /* rwX protection bit */
-#define I_NOT_ALLOC 0000000 /* this inode is free */
+++ /dev/null
-/* Error codes. They are negative since a few system calls, such as READ, can
- * either return a positive number indicating success, or an error code.
- */
-
-#define NERROR 34
-#define OK 0
-#define ERROR -1
-#define EPERM -1
-#define ENOENT -2
-#define ESRCH -3
-#define EINTR -4
-#define EIO -5
-#define ENXIO -6
-#define E2BIG -7
-#define ENOEXEC -8
-#define EBADF -9
-#define ECHILD -10
-#define EAGAIN -11
-#define ENOMEM -12
-#define EACCES -13
-#define EFAULT -14
-#define ENOTBLK -15
-#define EBUSY -16
-#define EEXIST -17
-#define EXDEV -18
-#define ENODEV -19
-#define ENOTDIR -20
-#define EISDIR -21
-#define EINVAL -22
-#define ENFILE -23
-#define EMFILE -24
-#define ENOTTY -25
-#define ETXTBSY -26
-#define EFBIG -27
-#define ENOSPC -28
-#define ESPIPE -29
-#define EROFS -30
-#define EMLINK -31
-#define EPIPE -32
-#define EDOM -33
-#define ERANGE -34
-
-#define E_LOCKED -101
-#define E_BAD_CALL -102
-#define E_LONG_STRING -103
-#define EOF -104 /* End Of File - used by drivers */
-
-/* The following error codes are generated by the kernel itself. */
-#define E_BAD_DEST -1 /* destination address illegal */
-#define E_BAD_SRC -2 /* source address illegal */
-#define E_TRY_AGAIN -3 /* can't send-- tables full */
-#define E_OVERRUN -4 /* interrupt for task that is not waiting */
-#define E_BAD_BUF -5 /* message buf outside caller's addr space */
-#define E_TASK -6 /* can't send to task */
-#define E_NO_MESSAGE -7 /* RECEIVE failed: no message present */
-#define E_NO_PERM -8 /* ordinary users can't send to tasks */
-#define E_BAD_FCN -9 /* only valid fcns are SEND, RECEIVE, BOTH */
-#define E_BAD_ADDR -10 /* bad address given to utility routine */
-#define E_BAD_PROC -11 /* bad proc number given to utility */
+++ /dev/null
-struct stat {
- short int st_dev;
- unsigned short st_ino;
- unsigned short st_mode;
- short int st_nlink;
- short int st_uid;
- short int st_gid;
- short int st_rdev;
- long st_size;
- long st_atime;
- long st_mtime;
- long st_ctime;
-};
-
-/* Some common definitions. */
-#define S_IFMT 0170000 /* type of file */
-#define S_IFDIR 0040000 /* directory */
-#define S_IFCHR 0020000 /* character special */
-#define S_IFBLK 0060000 /* block special */
-#define S_IFREG 0100000 /* regular */
-#define S_ISUID 04000 /* set user id on execution */
-#define S_ISGID 02000 /* set group id on execution */
-#define S_ISVTX 01000 /* save swapped text even after use */
-#define S_IREAD 00400 /* read permission, owner */
-#define S_IWRITE 00200 /* write permission, owner */
-#define S_IEXEC 00100 /* execute/search permission, owner */
+++ /dev/null
-#ifndef _TYPE_H
-#define _TYPE_H
-/* Macros */
-#define MAX(a,b) ((a) > (b) ? (a) : (b))
-#define MIN(a,b) ((a) < (b) ? (a) : (b))
-
-/* Type definitions */
-typedef unsigned short unshort; /* must be 16-bit unsigned */
-typedef unshort block_nr; /* block number */
-typedef unshort zone_nr; /* zone number */
-
-#define MAX_BLOCK_NR ((block_nr) 0177777) /* largest block number */
-#define HIGHEST_ZONE ((zone_nr) 0177777) /* largest zone number */
-#define MAX_INODE_NR ((ino_t 0177777) /* largest inode number */
-#define MAX_FILE_POS 017777777777L /* largest legal file offset */
-
-#define NO_BLOCK ((block_nr) 0) /* absence of a block number */
-#define NO_ENTRY ((ino_t) 0) /* absence of a dir entry */
-#define NO_ZONE ((zone_nr) 0) /* absence of a zone number */
-#define NO_DEV ((dev_t) ~0) /* absence of a device numb */
-
-typedef unshort bit_nr; /* if ino_t & zone_nr both unshort,
- then also unshort, else long */
-typedef long zone_type; /* zone size */
-
-#if (CHIP == INTEL)
-typedef unsigned vir_bytes; /* virtual addresses and lengths in bytes */
-#endif
-
-#if (CHIP == M68000)
-typedef long vir_bytes; /* virtual addresses and lengths in bytes */
-#endif
-
-typedef unsigned vir_clicks; /* virtual addresses and lengths in clicks */
-typedef long phys_bytes; /* physical addresses and lengths in bytes */
-typedef unsigned phys_clicks; /* physical addresses and lengths in clicks */
-typedef int signed_clicks; /* same length as phys_clicks, but signed */
-
-/* Types relating to messages. */
-#define M1 1
-#define M3 3
-#define M4 4
-#define M3_STRING 14
-
-typedef struct {int m1i1, m1i2, m1i3; char *m1p1, *m1p2, *m1p3;} mess_1;
-typedef struct {int m2i1, m2i2, m2i3; long m2l1, m2l2; char *m2p1;} mess_2;
-typedef struct {int m3i1, m3i2; char *m3p1; char m3ca1[M3_STRING];} mess_3;
-typedef struct {long m4l1, m4l2, m4l3, m4l4;} mess_4;
-typedef struct {char m5c1, m5c2; int m5i1, m5i2; long m5l1, m5l2, m5l3;} mess_5;
-#if _ANSI
-typedef struct {int m6i1, m6i2, m6i3; long m6l1; void (*m6f1)(int);} mess_6;
-#else
-typedef struct {int m6i1, m6i2, m6i3; long m6l1; void (*m6f1)();} mess_6;
-#endif
-
-typedef struct {
- int m_source; /* who sent the message */
- int m_type; /* what kind of message is it */
- union {
- mess_1 m_m1;
- mess_2 m_m2;
- mess_3 m_m3;
- mess_4 m_m4;
- mess_5 m_m5;
- mess_6 m_m6;
- } m_u;
-} message;
-
-#define MESS_SIZE (sizeof(message))
-#define NIL_MESS (message *) 0
-
-/* The following defines provide names for useful members. */
-#define m1_i1 m_u.m_m1.m1i1
-#define m1_i2 m_u.m_m1.m1i2
-#define m1_i3 m_u.m_m1.m1i3
-#define m1_p1 m_u.m_m1.m1p1
-#define m1_p2 m_u.m_m1.m1p2
-#define m1_p3 m_u.m_m1.m1p3
-
-#define m2_i1 m_u.m_m2.m2i1
-#define m2_i2 m_u.m_m2.m2i2
-#define m2_i3 m_u.m_m2.m2i3
-#define m2_l1 m_u.m_m2.m2l1
-#define m2_l2 m_u.m_m2.m2l2
-#define m2_p1 m_u.m_m2.m2p1
-
-#define m3_i1 m_u.m_m3.m3i1
-#define m3_i2 m_u.m_m3.m3i2
-#define m3_p1 m_u.m_m3.m3p1
-#define m3_ca1 m_u.m_m3.m3ca1
-
-
-#define m4_l1 m_u.m_m4.m4l1
-#define m4_l2 m_u.m_m4.m4l2
-#define m4_l3 m_u.m_m4.m4l3
-#define m4_l4 m_u.m_m4.m4l4
-
-#define m5_c1 m_u.m_m5.m5c1
-#define m5_c2 m_u.m_m5.m5c2
-#define m5_i1 m_u.m_m5.m5i1
-#define m5_i2 m_u.m_m5.m5i2
-#define m5_l1 m_u.m_m5.m5l1
-#define m5_l2 m_u.m_m5.m5l2
-#define m5_l3 m_u.m_m5.m5l3
-
-#define m6_i1 m_u.m_m6.m6i1
-#define m6_i2 m_u.m_m6.m6i2
-#define m6_i3 m_u.m_m6.m6i3
-#define m6_l1 m_u.m_m6.m6l1
-#define m6_f1 m_u.m_m6.m6f1
-
-struct mem_map {
- vir_clicks mem_vir; /* virtual address */
- phys_clicks mem_phys; /* physical address */
- vir_clicks mem_len; /* length */
-};
-
-struct copy_info { /* used by sys_copy(src, dst, bytes) */
- int cp_src_proc;
- int cp_src_space;
- vir_bytes cp_src_vir;
- int cp_dst_proc;
- int cp_dst_space;
- vir_bytes cp_dst_vir;
- vir_bytes cp_bytes;
-};
-
-struct iorequest_s {
- long io_position; /* position in device file (really off_t) */
- char *io_buf; /* buffer in user space */
- unsigned short io_nbytes; /* size of request */
- unsigned short io_request; /* read, write (optionally) */
-};
-#endif /* _TYPE_H */
+++ /dev/null
-# $Revision$
-var w=4
-var p=4
-var s=2
-var l=4
-var f=4
-var d=8
-var NAME=vax4
-var M=vax4
-var LIB=lib/{M}/tail_
-var RT=lib/{M}/head_
-var CPP_F=-Dunix -Dvax
-var CC_ALIGN=-Vw4.1
-# 413 align is the default, rom in text
-var ALIGN=-a0:4 -a1:4 -a2:0x400 -a3:4
-var C_LIB={EM}/{LIB}cc.1s {EM}/{LIB}cc.2g
-var OLD_C_LIB={C_LIB}
-name be
- from .m.g
- to .s
- program {EM}/lib/{M}/cg
- args <
- stdout
- need .e
-end
-name asopt
- from .s
- to .so
- program {EM}/lib/{M}/top
- args
- optimizer
- stdin
- stdout
-end
-name as
- from .s.so
- to .o
- program {EM}/lib/{M}/as
- args - -o > <
- prep cond
-end
-name led
- from .o.a
- to .out
- program {EM}/lib/em_led
- mapflag -l* LNAME={EM}/{LIB}*
- mapflag -N ALIGN=-a0:4 -a1:4 -a2:4 -a3:4
- mapflag -r ALIGN=-a0:4 -a1:0x400 -a2:4 -a3:4
- mapflag -ansi C_LIB={EM}/{LIB}ac
- args {ALIGN} (.e:{HEAD}= {EM}/{RT}em) \
- ({RTS}:.ocm.b={EM}/{RT}cc) \
- ({RTS}{ANSI?}:.c={EM}/{RT}cc) \
- ({RTS}{ANSI?}:.cansi={EM}/{RT}ac) \
- ({RTS}:.mod={EM}/{RT}m2) \
- ({RTS}:.p.8={EM}/{RT}pc) \
- -o > < \
- (.8:{TAIL}={EM}/{LIB}a68s) \
- (.p.8:{TAIL}={EM}/{LIB}pc) \
- (.b:{TAIL}={EM}/{LIB}bc) \
- (.ocm:{TAIL}={EM}/{LIB}ocm) \
- (.mod:{TAIL}={EM}/{LIB}m2) \
- (.ocm.b:{TAIL}={OLD_C_LIB}) \
- (.c:{TAIL}={C_LIB}) \
- (.e:{TAIL}={EM}/{LIB}em {EM}/{LIB}mon {EM}/lib/{M}/end_em)
- linker
-end
-name cv
- from .out
- to .cv
- program {EM}/lib/{M}/cv
- mapflag -n CV_ARG=-n
- args {CV_ARG?} < >
- outfile a.out
-end
+++ /dev/null
-# $Header$
-/movab/ {
-s/movab 1(\(.*\)),\1$/incl \1/
-s/movab -1(\(.*\)),\1$/decl \1/
-s/movab \([0-9]*\)(\(.*\)),\2$/addl2 $\1,\2/
-s/movab -\([0-9]*\)(\(.*\)),\2$/subl2 $\1,\2/
-s/movab 0(\(.*\)) \[\(.*\)\],\1$/addl2 \2,\1/
-s/movab 0(\(.*\)) \[\(.*\)\],\2$/addl2 \1,\2/
-}
-/$0/ {
-s/movz[bw]\([wl]\) $0,/clr\1 /
-s/mov\([bwl]\) $0,/clr\1 /
-s/cvt[bw]\([wl]\) $0,/clr\1 /
-}
-/add/ {
-s/\(add[fdlw]\)3 \(.*\),\(.*\),\3$/\12 \2,\3/
-s/\(add[fdlw]\)3 \(.*\),\(.*\),\2$/\12 \3,\2/
-s/add\([wl]\)2 \$-\([0-9]*\),/sub\12 $\2,/
-s/add\([wl]\)3 \$-\([0-9]*\),/sub\13 $\2,/
-s/add\([wl]\)3 \(.*\),\$-\([0-9]*\),/sub\13 $\3,\2,/
-}
-/mul/ {
-s/\(mul[fdlw]\)3 \(.*\),\(.*\),\3$/\12 \2,\3/
-s/\(mul[fdlw]\)3 \(.*\),\(.*\),\2$/\12 \3,\2/
-}
-/sub/ {
-s/\(sub[fdlw]\)3 \(.*\),\(.*\),\3$/\12 \2,\3/
-s/sub\([wl]\)2 \$-\([0-9]*\),/add\12 $\2,/
-s/sub\([wl]\)3 \$-\([0-9]*\),/add\13 $\2,/
-}
-/div/s/\(div[fdlw]\)3 \(.*\),\(.*\),\3$/\12 \2,\3/
-/bi/s/\(bi[cs][lw]\)3 \(.*\),\(.*\),\3$/\12 \2,\3/
-/bis/s/\(bis[lw]\)3 \(.*\),\(.*\),\2$/\12 \3,\2/
-/xor/ {
-s/\(xor[lw]\)3 \(.*\),\(.*\),\3$/\12 \2,\3/
-s/\(xor[lw]\)3 \(.*\),\(.*\),\2$/\12 \3,\2/
-}
-/$1/ {
-s/add\([wl]\)2 \$1,/inc\1 /
-s/sub\([wl]\)2 \$1,/dec\1 /
-}
-/$-1/ {
-s/add\([wl]\)2 \$-1,/dec\1 /
-s/sub\([wl]\)2 \$-1,/inc\1 /
-}
-/cmp[bwl].*$0/ {
-N
-s/cmp\([bwl]\) \(.*\),$0$/tst\1 \2/
-s/cmp\([bwl]\) $0,\(.*\)\njneq/tst\1 \2\
-jneq/
-s/cmp\([bwl]\) $0,\(.*\)\njeql/tst\1 \2\
-jeql/
-s/cmp\([bwl]\) $0,\(.*\)\njgtr/tst\1 \2\
-jlss/
-s/cmp\([bwl]\) $0,\(.*\)\njlss/tst\1 \2\
-jgtr/
-s/cmp\([bwl]\) $0,\(.*\)\njgeq/tst\1 \2\
-jleq/
-s/cmp\([bwl]\) $0,\(.*\)\njleq/tst\1 \2\
-jgeq/
-P
-D
-}
-/(sp)+/ {
-N
-s/movl (sp)+,\(.*\)\npushl \1$/movl (sp),\1/
-s/tst[wl] (sp)+\nmovl fp,sp$/movl fp,sp/
-s/tst\([wl]\) (sp)+\nmov\1 \(.*\),-(sp)/mov\1 \2,(sp)/
-s/tst\([wl]\) (sp)+\nclr\1 -(sp)/clr\1 (sp)/
-s/tst\([wl]\) (sp)+\nmovzb\1 \(.*\),-(sp)/movzb\1 \2,(sp)/
-s/tst\([wl]\) (sp)+\ncvtb\1 \(.*\),-(sp)/cvtb\1 \2,(sp)/
-s/tst\([wl]\) (sp)+\ntst\1 \(.*\)$/mov\1 \2,(sp)+/
-s/tstl (sp)+\npushl \(.*\)$/movl \1,(sp)/
-s/tstl (sp)+\npusha\([bwlq]\) \(.*\)$/mova\1 \2,(sp)/
-P
-D
-}
-/^addl2 .*,sp/ {
-N
-s/addl2 .*,sp\nmovl fp,sp$/movl fp,sp/
-s/^addl2 $6,sp\nmovw \(.*\),-(sp)/tstl (sp)+\
-movw \1,(sp)/
-s/^addl2 $6,sp\nclrw -(sp)/tstl (sp)+\
-clrw (sp)/
-s/^addl2 $8,sp\nmovq \(.*\),-(sp)/movq \1,(sp)/
-P
-D
-}
-/clrw -(sp)/ {
-N
-s/clrw -(sp)\nmovw \($[0-9]*\),-(sp)/pushl \1/
-s/clrw -(sp)\nmnegw $\([0-9]*\),-(sp)/movzwl $-\1,-(sp)/
-s/clrw -(sp)\nmovw \(.*\),-(sp)/movzwl \1,-(sp)/
-s/clrw -(sp)\ncvtbw \(\$[0-9]*\),-(sp)/pushl \1/
-s/clrw -(sp)\ncvtbw \(\$.*\),-(sp)/movzwl \1,-(sp)/
-P
-D
-}
-/mov/ {
-N
-s/mov\([wl]\) \(.*\),\(.*\)\ntst\1 \3$/mov\1 \2,\3/
-P
-D
-}
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-hbxac
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/cg
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/main.c $(CDIR)/move.c \
- $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c $(CDIR)/salloc.c \
- $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o main.o\
- move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- ../../install cg
-
-cmp: all
- -../../compare cg
-
-distr: tables.c
- rm -f tables1.[ch]
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-
-tables.c: table
- -mv tables.h tables.h.save
- $(EMHOME)/lib/cpp -P table | $(EMHOME)/lib/cgg > debug.out
- -if cmp -s tables.h.save tables.h; then mv tables.h.save tables.h; else exit 0; fi
- -if cmp -s /dev/null tables.h; then mv tables.h.save tables.h; else exit 0; fi
-
-lint: $(CFILES)
- lint $(LINTOPTS) $(PREFLAGS) $(CFILES)
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.h.save
-
-codegen.o: $(CDIR)/assert.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-move.o: $(CDIR)/assert.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-EMHOME=../../..
-CFLAGS=-O -I$(EMHOME)/h
-
-dl: dl.o
- $(CC) -o dl dl.o $(EMHOME)/modules/lib/libobject.a
-
-install: dl
- ../../install dl
-
-cmp: dl
- -../../compare dl
-
-opr:
- make pr | opr
-
-pr:
- @pr `pwd`/dl.c
-
-clean:
- -rm -f *.o *.old dl
+++ /dev/null
-all:
-
-install:
- ../../install head_em.s head_em
- ../../install libem_s.a tail_em
- ../../install end.s end_em
-
-cmp:
- -../../compare head_em.s head_em
- -../../compare libem_s.a tail_em
- -../../compare end.s end_em
-
-opr:
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
- @pr `pwd`/end.s
-
-clean:
+++ /dev/null
-.define endtext, enddata, endbss, end
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-.sect .text
-endtext:
-.align 2
-.sect .data
-.align 2
-enddata:
-.sect .bss
-.align 2
-endbss:
-end:
+++ /dev/null
-.define WRCH, RDCH, Earray, Erange, Eset
-.define Eiovfl, Eidivz, Eiund, Econv
-.define Estack, Eheap, Eillins, Eoddz
-.define Ecase , Ebadmon, OSBYTE, MON
-.define Ebadlin, Ebadgto, BASE, NBYTES
-.define hol0, IGNMASK, ADDR, PROGNAME
-.define LB, LBl, SP, HP, ERRPROC, UNSIGN
-.define Ytmp, EXG, ARTH, RETURN, SIGN
-.define RETSIZE, TRAPVAL, STACK, BRANCH
-.define start, Push, Pop, STACKTh, STACKTl
-.define F_DUM
-.sect .zero
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-! DEFINITIONS
-
- ! The next three definitions are special for the
- ! BBC microcomputer
-
-WRCH = 0x0FFEE ! This subroutine writes the character in
- ! register A to the screen
-RDCH = 0x0FFE0 ! This subroutine returns a character in
- ! register A from the current input stream
-OSBYTE = 0x0FFF4 ! This subroutine performs miscelaneous
- ! operating system calls
-
-F_DUM = 0 ! Dummy floating point constant
-
- ! Here are the error numbers
-
-Earray = 0
-Erange = 1
-Eset = 2
-Eiovfl = 3
-Eidivz = 6
-Eiund = 8
-Econv = 10
-Estack = 16
-Eheap = 17
-Eillins = 18
-Eoddz = 19
-Ecase = 20
-Ebadmon = 25
-Ebadlin = 26
-Ebadgto = 27
-MON = 0x78D0
-
-BASE = 240 ! This is the offset from the localbase
- ! for the second localbase
-
-STACKTh = 0x78 ! This is the top of the stack
-STACKTl = 0x0D0
-
- ! Some zeropage declarations
-
-.sect .zero
-
-RES: .space 76 ! special for the operating system
-
-hol0: .space 16 ! the hol0 block
-
-IGNMASK: .space 2 ! can hold the ingnore mask
-
-ADDR: .space 4 ! used for indirect addressing
-
-LB: .space 2 ! the localbase
-
-LBl: .space 2 ! the second localbase (localbase-BASE)
-
-SP: .space 3 ! the stackpointer (real_stack)
-
-HP: .space 2 ! the heap pointer
-
-BRANCH: .space 2 ! used for branch instructions
-
-ERRPROC: .space 2 ! can hold the address of the error handler
-
-Ytmp: .space 1 ! used for intermediate storage in Y
-
-EXG: .space 2 ! used by the exchange subroutine Exg
-
-ARTH: .space 16 ! used for arithmetic
-
-NBYTES: .space 2 ! containes the number of bytes for a block move
-
-
-RETURN: .space 4 ! the return area
-
-RETSIZE: .space 1 ! the size of the object returned
-
-SIGN: .space 1 ! the sign of the calculation
-
-UNSIGN : .space 1 ! is it signed or unsigned arithmetic
-
-TRAPVAL: .space 1 ! intermediate storage of the error number
-
-STACK: .space 1 ! contains the hardware stackpointer on
- ! entering _m_a_i_n for a neat return
-
-RESERVED: .space 112 ! used by the operating system
-
-.sect .text
-.base 0x0E02 ! where to start in the BBC micro
-! GENERAL PURPOSE ROUTINES
-
-start:
- tsx
- stx STACK ! save stackpointer for exit and error
-
- ! The following three operating system calls are only
- ! for the BBC microcomputer
-
- lda #2
- ldx #0
- ldy #0
- jsr OSBYTE ! return control to the keyboard
- lda #15
- ldx #0
- ldy #0
- jsr OSBYTE ! clear all internal buffers
- lda #3
- ldx #5
- ldy #0
- jsr OSBYTE ! output to screen and RS423
-
- lda #STACKTl
- sta LB ! set localbase (lowbyte)
- sta SP+2
- lda #0
- sta SP ! set stackpointer (lowbyte)
- sta ERRPROC ! set start address for error handler (lowbyte)
- sta ERRPROC+1 ! set start address for error handler (highbyte)
- sta hol0 ! set the line number (lowbyte)
- sta hol0+1 ! set the line number (highbyte)
- lda #STACKTh
- sta SP+1 ! set the stacpointer (highbyte)
- sta LB+1 ! set the localbase (highbyte)
- lda #[endbss].l
- sta HP ! set the heap pointer (lowbyte)
- lda #[endbss].h
- sta HP+1 ! set the heap pointer (highbyte)
- lda #[PROGNAME].l
- sta hol0+4 ! set fake programname pointer (lowbyte)
- lda #[PROGNAME].h
- sta hol0+5 ! set fake programname pointer (highbyte)
- lda #[beginbss].l
- sta ADDR ! start address of bss block (lowbyte)
- lda #[beginbss].h
- sta ADDR+1 ! start address of bss block (highbyte)
- ldy #0
- lda #0
- 4: ldx #[endbss].h ! clear bss block
- cpx ADDR+1
- bcc 1f ! end of bss block reached
- bne 2f
- ldx #[endbss].l
- cpx ADDR
- bcc 1f ! end of bss block reached
- 2: sta (ADDR),y
- inc ADDR
- bne 3f
- inc ADDR+1
- 3: jmp 4b
- 1: lda #0
- tax
- jsr Push ! push fake envelope pointer
- lda #[PROGNAME].h
- ldx #[PROGNAME].l
- jsr Push ! push argv[0]
- lda #0
- ldx #1
- jsr Push ! push argc
- jsr __m_a_i_n ! start the real program
-
- lda #0x0FF
- jsr WRCH ! send end of program to R423
- lda #3
- ldx #0
- jsr OSBYTE ! send output to screen only
- lda #2
- ldx #1
- jsr OSBYTE ! input only from R423
- rts
-
-
-! The subroutine Push pushes the registerpair AX onto the stack.
-
-Push:
- sty Ytmp ! save Y
- ldy SP+2
- bne 1f ! lowbyte of stackpointer <> 0
- dec SP+1 ! decrement highbyte of stackpointer
- 1: dey
- dey ! decrement lowbyte of stackpointer
- sty SP+2 ! save lowbyte of stackpointer
- pha ! save A
- txa
- sta (SP),y ! push X onto the stack
- iny
- pla ! get A
- sta (SP),y ! push A onto the stack
- ldy Ytmp ! restore Y
- rts
-
-
-! The subroutine Pop pops the registerpair AX from the stack.
-
-Pop:
- sty Ytmp ! save Y
- ldy SP+2
- lda (SP),y ! pop X from the stack
- tax
- iny
- lda (SP),y ! pop A from the stack
- iny
- bne 1f ! lowbyte of stackpointer <> 0
- inc SP+1 ! increment highbyte of stackpointer
- 1: sty SP+2 ! store lowbyte of stackpointer
- pha ! save A
- pla ! get A
- ldy Ytmp ! restore Y
- rts
-
-
-.sect .data
-PROGNAME: ! for initialising the programname pointer
-.asciz "program"
-.sect .bss
-beginbss:
+++ /dev/null
-.define Mon
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-! This subroutine performs some monitor calls.
-! The exit call just resets the hardware_stackpointer so
-! this routine will return to the operating system.
-! The close call just returns a zero.
-! The ioctl call just pops its arguments and returns a zero.
-! The write routine is a real one.
-
-
-Mon:
- cpx #1
- bne 1f ! exit
- ldx STACK ! load stackpointer
- dex
- dex ! adjust stackpointer
- txs ! set stackpointer
- rts
- 1: cpx #4
- bne 1f
- jmp Mwrite
- 1: cpx #6 ! facked
- bne 1f ! close
- lda #0
- tax ! return zero
- rts
- 1: cpx #54
- jsr Pop ! pop first argument (fildes)
- jsr Pop ! pop second argument (request)
- jsr Pop ! pop third argument (argp)
- lda #0
- tax ! return zero
- rts
-
-
+++ /dev/null
-.define Mprint
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-! This subroutine prints a zero terminated ascii string.
-! The registerpair AX contains the start of the string.
-! The subroutine WRCH is a special routine on the BBC microcomputer
-! which prints the character in A to the screen.
-! The subroutine WRCH is a special one provided by the BBC
-! microcomputer.
-
-
-Mprint:
- stx ADDR ! start address of string (lowbyte)
- sta ADDR+1 ! start address of string (highbyte)
- ldy #0
- 1: lda (ADDR),y ! get ascii character
- beq 2f
- jsr WRCH ! put it on the screen
- iny
- bne 1b
- 2: rts
-
-
+++ /dev/null
-.define Printhex
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-! This subroutine print the contents of register A to the screen
-! in hexadecimal form.
-! The subroutine WRCH is a special one provided by the BBC
-! microcomputer.
-
-
-Printhex:
- pha ! save A
- lsr a
- lsr a
- lsr a
- lsr a ! get four high bits
- jsr 1f
- pla ! restore A
- and #0x0F ! get four low bits
- jsr 1f
- rts
- 1: sed ! print in hex
- clc
- adc #0x90
- adc #0x40
- cld
- jmp WRCH
-
-
+++ /dev/null
-.define Printstack
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-! This a special subroutine which prints some things to the
-! monitorscreen for debugging.
-
-
-Printstack:
- ldy #0
- 2: lda (hol0+4),y
- beq 1f
- jsr WRCH ! print filename
- iny
- jmp 2b
- 1: lda #32
- jsr WRCH ! print a space
- lda hol0+1
- jsr Printhex ! print line number (highbyte)
- lda hol0
- jsr Printhex ! print line number (lowbyte)
- lda #32
- jsr WRCH ! print a space
- lda SP+1
- jsr Printhex ! print stackpointer (highbyte)
- lda SP+2
- jsr Printhex ! print stackpointer (lowbyte)
- lda #32
- jsr WRCH ! print a space
- lda LB+1
- jsr Printhex ! print real localbase (highbyte)
- lda LB
- jsr Printhex ! print real localbase (lowbyte)
- lda #32
- jsr WRCH ! print a space
- lda LBl+1
- jsr Printhex ! print second lowerbase (highbyte)
- lda LBl
- jsr Printhex ! print second lowerbase (lowbyte)
- lda #10
- jsr WRCH ! print a newline
- lda #13
- jsr WRCH ! print a carriagereturn
- rts
-
-
+++ /dev/null
-.define Mread
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-! This subroutine reads characters from the standard input.
-! It ignores the filedes.
-! It reads atmost 255 characters. So the runtime system must
-! provide a way of dealing with this.
-! The subroutine RDCH is a special one provided by the BBC
-! microcomputer.
-
-
-Mread:
- jsr Pop ! ignore filedescriptor
- jsr Pop ! bufptr
- stx ADDR ! address of character buffer (lowbyte)
- sta ADDR+1 ! address of character buffer (highbyte)
- jsr Pop ! number of characters
- ldy #0 ! <= 255
- inx
- 1: jsr RDCH ! read a character from the current inputstream
- bcs 8f
- sta (ADDR),y
- iny
- dex
- bne 1b
- 8: tya
- tax
- lda #0
- jsr Push ! number of characters red.
- tax ! report a succesfull read.
- rts
-
-
+++ /dev/null
-.define Mwrite
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-! This subroutine performs the monitor call write.
-! Writing is always done to standardoutput.
-! A zero is returned on exit.
-! The subroutine WRCH is a special routine of the BBC
-! microcomputer.
-
-
-Mwrite:
- jsr Pop ! get fildes
- jsr Pop ! get address of characterbuffer
- stx ADDR ! bufferaddress (lowbyte)
- sta ADDR+1 ! bufferaddress (highbyte)
- jsr Pop ! number of characters to be writen.
- ldy #0
- 1: lda (ADDR),y
- cmp #10
- bne 2f
- pha
- lda #13
- jsr WRCH
- pla
- 2: jsr WRCH
- iny
- dex
- bne 1b
- tya
- tax
- lda #0
- jsr Push
- tax
- rts
-
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-EMHOME=../../..
-OBJLIB=$(EMHOME)/modules/lib/libobject.a
-
-head: cv
-
-cv: cv.c
- $(CC) $(CFLAGS) $(LDFLAGS) -I$(EMHOME)/h -o cv cv.c $(OBJLIB)
-
-install: head
- ../../install cv
-
-cmp: head
- ../../compare cv
-
-clean:
- rm -f *.o
-
-pr:
- @pr `pwd`/Makefile `pwd`/cv.c
-
-opr:
- make pr | opr
+++ /dev/null
-all:
-
-install:
- ../../install head_em.s head_em
- ../../install libem_s.a tail_em
- ../../install end.s end_em
-
-cmp:
- -../../compare head_em.s head_em
- -../../compare libem_s.a tail_em
- -../../compare end.s end_em
-
-clean:
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
- @pr `pwd`/end.s
+++ /dev/null
-.define _endtext,_enddata,_endbss
-.sect .text
- .align 4
-.sect .rom
- .align 4
-.sect .data
- .align 4
-.sect .bss
- .align 4
-
- .sect .text
-_endtext:
- .sect .data
-_enddata:
- .sect .bss
-_endbss:
+++ /dev/null
-! head_em.s
-.define begdat,begbss,hol0,argv,envp,_RegHp,_incptflag
-.define _Lineno,_Filna,_IgnoreMask,_TrpReg
-
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-
-.sect .text
-.base 0x8000
- ADR R0,begbss
- ADR R1,_endbss
- MOV R2,#0
- ADR R3,_incptflag
- STR R2,[R3]
-1:
- STR R2,[R0],#4
- CMP R0,R1
- BLT 1B
-! the next 2 lines are OS specific:
- SWI 16 ! OS_Getenv
- SUB R12, R1, #8 ! Get end of ram
-! R0 points to command string
-! (argv,argc) code for C
-! or Pascal file names
- MOV R9,R0 ! save pt in R0
- MOV R8,#0 ! string length
-len:
- LDR.B R7,[R9],#1
- CMP R7,#0
- ADD.NE R8,R8,#1
- BNE len
- MOV R7,R8 ! save len in R7
-! round up to multiple of 4
- ADD R8,R8,#4
- MVN R6, #3 !FFFFFFFC
- AND R8,R8,R6
-! make room on stack
- SUB R12,R12,R8 ! word aligned
-! now determine argc
-! OS intercepts blank lines, so
-! there must be at least one arg
- MOV R9,R0
- MOV R6,#0 ! holds argc
- MOV R5,#0 ! char count
-loop1:
- CMP R5,R7
- BGT next1
- LDR.B R4,[R9],#1
- ADD R5,R5,#1
- CMP R4,#32
- BEQ loop1 !skip spaces
- ADD R6,R6,#1 ! new arg
-nospace1:
- CMP R5,R7
- BGT next1
- LDR.B R4,[R9],#1
- ADD R5,R5,#1
- CMP R4,#32
- BNE nospace1
- CMP R5,R7
- BCC loop1
-! BEQ loop1
-next1:
-! store argc
- ADR R5,argc
- STR R6,[R5]
-! copy the string
-! onto the stack
- MOV R9,R0 !source
- MOV R2,R12 !dest
- MOV R3,R7 !#chars
-loop2:
- LDR.B R4,[R9],#1
- STR.B R4,[R2],#1
- SUB.S R3,R3,#1
- BNE loop2
- MOV R4, #0 ! zero terminator
- STR.B R4,[R2]
-! create space on the stack for
-! the pointers to individual args
- MOV R11, R12 ! string pt
- MOV R8,R6,LSL #2
- SUB R12,R12,R8
-! save pointer to argv[0]
- ADR R1,argv
- STR R12,[R1]
-! determine argv[0] .. argv[argc-1]
-! and store on stack
-! R11 = start of string
-! R7 = string lenth
-! R12 = stack pointer
-! R6 = argc
- MOV R9, #0 !char count
- MOV R8, #0 !arg count
- MOV R5,R11
-loop3:
- CMP R9,R7
- BGT next2
- LDR.B R4,[R5],#1
- ADD R9,R9,#1
- CMP R4,#32
- BEQ loop3
- CMP R9,R7
- BGT next2
- SUB R4,R5,#1 !compensate for incr
- STR R4,[R12,R8,LSL #2]
- ADD R8,R8,#1
-nospace2:
- CMP R9,R7
- BGT next2
- LDR.B R4,[R5],#1
- ADD R9,R9,#1
- CMP R4,#32
- BNE nospace2
- CMP R9,R7
- BCC loop3
-! BEQ loop3
-! finally, replace spaces by 0
-next2:
- MOV R5,R11 !string ptr
- MOV R6,R7 !string length
- MOV R3,#0
-loop4:
- CMP R6,#0
- BEQ next3
- LDR.B R4,[R5]
- CMP R4,#32
- STR.EQ.B R3,[R5]
- ADD R5,R5,#1
- SUB R6,R6,#1
- BAL loop4
-next3:
- ADR R11, envp
- STMFD R12<,{R11}
- ADR R11,argv
- LDR R11,[R11]
- STMFD R12<,{R11}
- ADR R11, argc
- LDR R11,[R11]
- STMFD R12<,{R11}
- BAL.L __m_a_i_n
- MOV R11,#0
- STMFD R12<,{R11}
- MOV R11,#1
- STMFD R12<,{R11}
- BAL.L _EmMon
-
-.sect .bss
-begbss:
-.sect .data
-begdat:
-hol0:
- .data4 0
- .data4 0
-argv:
- .data4 0
-envp:
- .data4 0
-argc:
-.data4 0
-2:
- .asciz 'PROGRAM'
- .align
-_RegHp:
- .data4 _endbss
-_Lineno:
- .data4 0
-_Filna:
- .data4 0
-_IgnoreMask:
- .data4 0
-_TrpReg:
- .data4 0
-_incptflag:
-.data4 0
-
+++ /dev/null
-EMHOME=../../..
-SUF=so
-MAKEFILE=$(EMHOME)/mach/proto/fp/Makefile
-MACHDEF="MACH=arm" "CFLAGS=-DUSE_DIVIDE" "SUF=$(SUF)" "ASAR=arch"
-
-all:
- make -f $(MAKEFILE) $(MACHDEF) all
-
-install:
- make -f $(MAKEFILE) $(MACHDEF) install
-
-cmp: all
- -../../compare FP_$(MACH).a tail_fp
-
-clean:
- make -f $(MAKEFILE) $(MACHDEF) clean
-
-opr:
- make pr | opr
-
-pr:
- @pr Makefile
+++ /dev/null
-all:
-
-install:
- ../../install libros_s.a tail_ros
-
-cmp:
- -../../compare libros_s.a tail_ros
-
-clean:
-
-opr :
- make pr | opr
-
-pr:
- @arch pv libros_s.a | pr -h `pwd`/libros_s.a
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-#preprocessor flags for table
-TABLEFLAGS=
-#cgg options
-CGGFLAGS=
-
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/ncg
-CGG=$(EMHOME)/lib/ncgg
-CPP=$(EMHOME)/lib/cpp
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/label.c $(CDIR)/main.c \
- $(CDIR)/move.c $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c \
- $(CDIR)/salloc.c $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o label.o \
- main.o move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-label.o: $(CDIR)/label.c
- $(CC) -c $(CFLAGS) $(CDIR)/label.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- $(EMHOME)/mach/install cg
-
-cmp: all
- -$(EMHOME)/mach/compare cg
-
-
-tables.c: table $(CGG)
- $(CPP) $(TABLEFLAGS) table | $(CGG) $(CGGFLAGS)
- -cmp tables.h tables.H || cp tables.H tables.h
-
-lint: $(CFILES) tables.c
- lint $(LINTOPTS) $(PREFLAGS) -I$(CDIR) $(CFILES) tables.c
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.H
-
-distr: tables.c
- rm -f tables1.c tables1.h
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-codegen.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/label.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-label.o: $(CDIR)/label.h
-label.o: $(CDIR)/param.h
-label.o: tables.h
-label.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-main.o: tables.h
-move.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-EMHOME=../../..
-LIBS=$(EMHOME)/modules/lib/libstring.a
-PREFLAGS=-I.
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O -DNDEBUG
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-CDIR=$(EMHOME)/mach/proto/top
-CFILES=$(CDIR)/top.c $(CDIR)/queue.c
-OFILES=top.o queue.o
-
-all: gen.c
- make top
-
-top: $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) $(LIBS) -o top
-
-top.o: $(CDIR)/top.c gen.c
- $(CC) -c $(CFLAGS) $(CDIR)/top.c
-
-queue.o: $(CDIR)/queue.c
- $(CC) -c $(CFLAGS) $(CDIR)/queue.c
-
-install: all
- $(EMHOME)/mach/install top
-
-cmp: all
- -$(EMHOME)/mach/compare top
-
-gen.c: table
- $(EMHOME)/lib/topgen table
-
-lint: $(CFILES)
- lint $(LINTOPTS) $(PREFLAGS) $(CFILES)
-
-clean:
- rm -f *.o gen.c gen.h top
-
-top.o: gen.h
-top.o: $(CDIR)/top.h
-top.o: $(CDIR)/queue.h
-queue.o: $(CDIR)/queue.h
+++ /dev/null
-case $# in
-1) DEST="$1" ;;
-2) DEST="$2" ;;
-*) echo $0 [source] destination ;;
-esac
-MACH=`(cd .. ; basename \`pwd\`)`
-cmp "$1" ../../../lib/${MACH}/$DEST
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-EMHOME = ../../..
-CEG = $(EMHOME)/lib/ceg/util
-OBJ = obj
-
-all:
- make -f $(CEG)/make_asobj "OBJ="$(OBJ)
-
-install:
- make -f $(CEG)/make_asobj "OBJ="$(OBJ) install
-
-cmp:
- -make -f $(CEG)/make_asobj "OBJ="$(OBJ) cmp
-
-pr:
- @pr Makefile EM_table mach.h mach.c as_table as.h as.c
-
-opr:
- make pr | opr
-
-# total cleanup
-clean:
- make -f $(CEG)/make_asobj "OBJ="$(OBJ) clean
-
-# only remove ce, ceg, and back directories
-dclean:
- make -f $(CEG)/make_asobj "OBJ="$(OBJ) dclean
+++ /dev/null
-EMHOME = ../../..
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-INCLUDE = $(EMHOME)/h
-CFLAGS = -I. -I$(INCLUDE) -O
-TARGETS = cv
-
-all: $(TARGETS)
-
-install: all
- ../../install cv
-
-cmp: all
- -../../compare cv
-
-cv: cv.o
- $(CC) $(LDFLAGS) -o cv cv.o $(LIBOBJ)
-
-clean:
- rm -f $(TARGETS) *.o nohup.out Out
-
-pr:
- @pr Makefile cv.c
-
-opr:
- make pr | opr
+++ /dev/null
-# $Header$
-MACH=i386
-
-all: libem_o.a end.o
-
-install: all
- ../../install libem_o.a tail_em
- ../../install end.o end_em
-
-cmp: all
- -../../compare libem_o.a tail_em
- -../../compare end.o end_em
-
-
-end.o: end.s
- $(MACH) -I../../../h -O -c end.s
-
-libem_o.a: libem_s.a
- ASAR=aal ; export ASAR ;\
- march . libem_o.a
-
-clean:
- rm -f *.o libem_o.a
-
-opr :
- make pr | opr
-
-pr:
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
- @pr `pwd`/end.s
+++ /dev/null
-if i386 -c $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define endtext,enddata,endbss
-.define _end,_etext,_edata
-
- ! $Header$
- .sect .text
-endtext:
-_etext:
- .align 4
- .sect .data
-enddata:
-_edata:
- .align 4
-.sect .endsect
-_end:
-endbss:
- .align 4
+++ /dev/null
-.define .adf4, .adf8, .sbf4, .sbf8, .mlf4, .mlf8, .dvf4, .dvf8
-.define .ngf4, .ngf8, .fif4, .fif8, .fef4, .fef8
-.define .cif4, .cif8, .cuf4, .cuf8, .cfi, .cfu, .cff4, .cff8
-.define .cmf4, .cmf8
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-
-! $Header$
-
- .sect .text
-.adf4:
-.adf8:
-.sbf4:
-.sbf8:
-.mlf4:
-.mlf8:
-.dvf4:
-.dvf8:
-.ngf4:
-.ngf8:
-.fif4:
-.fif8:
-.fef4:
-.fef8:
-.cif4:
-.cif8:
-.cuf4:
-.cuf8:
-.cfi:
-.cfu:
-.cff4:
-.cff8:
-.cmf4:
-.cmf8:
- mov eax,18 ! illegal instruction EILLINS
- jmp .trp
+++ /dev/null
-.define .sdret, .dsret, .sret, .dret, .cret
-.sect .text
-
-.dsret:
- pop edi
-.sret:
- pop esi
-.cret:
- mov esp,ebp
- pop ebp
- ret
-
-.sdret:
- pop esi
-.dret:
- pop edi
- jmp .cret
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.sect .text
-.define .stop
-.stop:
- jmp __exit
+++ /dev/null
-EMHOME=../../..
-SUF=o
-MAKEFILE=$(EMHOME)/mach/proto/fp/Makefile
-MACHDEF="MACH=i386" "CFLAGS=-DUSE_DIVIDE" "SUF=$(SUF)" "ASAR=aal"
-
-all:
- make -f $(MAKEFILE) $(MACHDEF) all
-
-install:
- make -f $(MAKEFILE) $(MACHDEF) install
-
-cmp: all
- -../../compare FP_$(MACH).a tail_fp
-
-clean:
- make -f $(MAKEFILE) $(MACHDEF) clean
-
-opr:
- make pr | opr
-
-pr:
- @pr Makefile
+++ /dev/null
-# $Header$
-MACH=i386
-all: libmon_o.a head_em.o
-
-install: all
- ../../install libmon_o.a tail_mon
- ../../install head_em.o head_em
-
-cmp: all
- -../../compare libmon_o.a tail_mon
- -../../compare head_em.o head_em
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-head_em.o: head_em.s
- $(MACH) -O -c head_em.s
-
-clean:
- rm -f *.o libmon_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define __pipe
-.sect .text
-__pipe:
- mov ax,42
- callf 0x7:0x0
- jae 1f
- jmp cerror
-1:
- shl dx,0x10
- or eax,edx
- ret
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define __profil
-.sect .text
-__profil:
- mov ax,44
- jmp syscal
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define __stime
-.sect .text
-__stime:
- mov ax,25
- jmp sysx
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define __time
-.sect .text
-__time:
- mov ax,13
- jmp syscal
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define __wait
-.sect .text
-__wait:
- mov ax,7
- callf 0x7:0x0
- jb 1f
- shl dx,0x10
- or eax,edx
- ret
-1:
- jmp cerror
+++ /dev/null
-if i386 -c -L $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-#preprocessor flags for table
-TABLEFLAGS=
-#cgg options
-CGGFLAGS=
-
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/ncg
-CGG=$(EMHOME)/lib/ncgg
-CPP=$(EMHOME)/lib/cpp
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/label.c $(CDIR)/main.c \
- $(CDIR)/move.c $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c \
- $(CDIR)/salloc.c $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o label.o \
- main.o move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-label.o: $(CDIR)/label.c
- $(CC) -c $(CFLAGS) $(CDIR)/label.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- $(EMHOME)/mach/install cg
-
-cmp: all
- -$(EMHOME)/mach/compare cg
-
-
-tables.c: table $(CGG)
- $(CPP) $(TABLEFLAGS) table | $(CGG) $(CGGFLAGS)
- -cmp tables.h tables.H || cp tables.H tables.h
-
-lint: $(CFILES) tables.c
- lint $(LINTOPTS) $(PREFLAGS) -I$(CDIR) $(CFILES) tables.c
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.H
-
-distr: tables.c
- rm -f tables1.c tables1.h
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-codegen.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/label.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-label.o: $(CDIR)/label.h
-label.o: $(CDIR)/param.h
-label.o: tables.h
-label.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-main.o: tables.h
-move.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-EMHOME=../../..
-OBJLIB=$(EMHOME)/modules/lib/libobject.a
-
-head: mccpm nascom
-
-mccpm: mccpm.c
- $(CC) -I$(EMHOME)/h -o mccpm mccpm.c $(OBJLIB)
-
-nascom: nascom.c
- $(CC) -I$(EMHOME)/h -o nascom nascom.c $(OBJLIB)
-
-install: head
- @echo Nothing is installed
-
-cmp: head
- @echo Nothing is compared
-
-clean:
- rm -f *.o
-
-pr:
- @pr `pwd`/Makefile `pwd`/mccpm.c `pwd`/nascom.c
-
-opr:
- make pr | opr
+++ /dev/null
-# $Header$
-MACH=i80
-all: libem_o.a end.o
-
-install: all
- ../../install end.o end_em
- ../../install libem_o.a tail_em
-
-
-cmp: all
- -../../compare end.o end_em
- -../../compare libem_o.a tail_em
-
-libem_o.a: libem_s.a
- ASAR=aal ; export ASAR ;\
- march . libem_o.a
-
-end.o: end.s
- $(MACH) -I../../../h -c end.s
-
-clean:
- rm -f *.o libem_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/end.s
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
+++ /dev/null
-if i80 -c $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define endtext,enddata,endbss
-.define _end,_etext,_edata
-
- ! $Header$
- .sect .text
-endtext:
-_etext:
- .align 2
- .sect .data
-enddata:
-_edata:
- .align 2
-.sect .endsect
-_end:
-endbss:
- .align 2
+++ /dev/null
-# $Header$
-MACH=i80
-all: libsys_o.a head_em.o
-
-install: all
- ../../install head_em.o head_em
- ../../install libsys_o.a tail_sys
-
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libsys_o.a tail_sys
-
-libsys_o.a: libsys_s.a
- ASAR=aal ; export ASAR ;\
- march . libsys_o.a
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -c head_em.s
-
-clean:
- rm -f *.o libsys_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libsys_s.a | pr -h `pwd`/libsys_s.a
+++ /dev/null
-if i80 -c -L $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.define hol0, argv, envp, begbss
-.define .ignmask,.reghp,.trapproc,.fra
-.define .retadr,.retadr1,.areg,.bcreg,.tmp1
-.define block1, block2, block3
-.define .stop
-
- .base 0x1000
-.text
- lxi h,0x1000 ! stack will grow from 0x1000 downwards
- sphl
- lxi h,begbss ! clear bss
- lxi d,endbss-begbss
- mvi c,0
-
-2: mov m,c
- inx h
- dcx d
- mov a,e
- ora d
- jnz 2b
-
- lxi h,envp ! call main
- push h
- lxi h,argv
- push h
- lxi h,0
- push h
- call _m_a_i_n
-.stop: jmp 0xfb52
-
-.bss
-begbss:
-.trapproc: .space 2
-.ignmask: .space 2
-.data
-hol0: .space 8
-.reghp: .word endbss
-argv: .word 0
-envp: .word 0
-.retadr: .space 2 ! used to save return address
-.retadr1: .space 2 ! reserve
-.bcreg: .space 2 ! used to save localbase
-.areg: .space 1
-.tmp1: .space 2
-.fra: .space 8 ! 8 bytes function return area
-block1: .space 4 ! used by 32 bits divide and
-block2: .space 4 ! multiply routines
-block3: .space 4
-
+++ /dev/null
-.define endtext, enddata, endbss
-.text
-endtext: .align 2
-.data
-enddata: .align 2
-.bss
-endbss: .align 2
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-#preprocessor flags for table
-TABLEFLAGS=
-#cgg options
-CGGFLAGS=
-
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/ncg
-CGG=$(EMHOME)/lib/ncgg
-CPP=$(EMHOME)/lib/cpp
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/label.c $(CDIR)/main.c \
- $(CDIR)/move.c $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c \
- $(CDIR)/salloc.c $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o label.o \
- main.o move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-label.o: $(CDIR)/label.c
- $(CC) -c $(CFLAGS) $(CDIR)/label.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- $(EMHOME)/mach/install cg
-
-cmp: all
- -$(EMHOME)/mach/compare cg
-
-
-tables.c: table $(CGG)
- $(CPP) $(TABLEFLAGS) table | $(CGG) $(CGGFLAGS)
- -cmp tables.h tables.H || cp tables.H tables.h
-
-lint: $(CFILES) tables.c
- lint $(LINTOPTS) $(PREFLAGS) -I$(CDIR) $(CFILES) tables.c
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.H
-
-distr: tables.c
- rm -f tables1.c tables1.h
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-codegen.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/label.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-label.o: $(CDIR)/label.h
-label.o: $(CDIR)/param.h
-label.o: tables.h
-label.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-main.o: tables.h
-move.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-The mach?.c files in this directory were made for an earlier version of
-the universal assembler and are too dependent on its innards.
-I have no idea in what way they should be changed.
-
- Duk Bekema
-
-I adapted them to the new framework. It appears to work now.
-
- Ceriel Jacobs
+++ /dev/null
-EMHOME = ../../..
-CEG = $(EMHOME)/lib/ceg/util
-OBJ = obj
-
-all:
- make -f $(CEG)/make_asobj "OBJ="$(OBJ)
-
-install:
- make -f $(CEG)/make_asobj "OBJ="$(OBJ) install
-
-cmp:
- -make -f $(CEG)/make_asobj "OBJ="$(OBJ) cmp
-
-pr:
- @pr Makefile EM_table mach.h mach.c as_table as.h as.c
-
-opr:
- make pr | opr
-
-# total cleanup
-clean:
- make -f $(CEG)/make_asobj "OBJ="$(OBJ) clean
-
-# only remove ce, ceg, and back directories
-dclean:
- make -f $(CEG)/make_asobj "OBJ="$(OBJ) dclean
+++ /dev/null
-EMHOME = ../../..
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-INCLUDE = $(EMHOME)/h
-CFLAGS = -I. -I$(INCLUDE) -O
-TARGETS = cv
-
-all: $(TARGETS)
-
-install: all
- ../../install cv
-
-cmp: all
- ../../compare cv
-
-cv: cv.o
- $(CC) $(LDFLAGS) -o cv cv.o $(LIBOBJ)
-
-clean:
- rm -f $(TARGETS) *.o nohup.out Out
-
-pr:
- @pr Makefile cv.c
-
-opr:
- make pr | opr
+++ /dev/null
-# $Header$
-MACH=i86
-
-all: libem_o.a end.o
-
-install: all
- ../../install libem_o.a tail_em
- ../../install end.o end_em
-
-cmp: all
- -../../compare libem_o.a tail_em
- -../../compare end.o end_em
-
-
-end.o: end.s
- $(MACH) -I../../../h -O -c end.s
-
-libem_o.a: libem_s.a
- ASAR=aal ; export ASAR ;\
- march . libem_o.a
-
-clean:
- rm -f *.o libem_o.a
-
-opr :
- make pr | opr
-
-pr:
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
- @pr `pwd`/end.s
+++ /dev/null
-if i86 -c $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define endtext,enddata,endbss
-.define _end,_etext,_edata
-
- ! $Header$
- .sect .text
-endtext:
-_etext:
- .align 2
- .sect .data
-enddata:
-_edata:
- .align 2
-.sect .endsect
-_end:
-endbss:
- .align 2
+++ /dev/null
-.define .adf4, .adf8, .sbf4, .sbf8, .mlf4, .mlf8, .dvf4, .dvf8
-.define .ngf4, .ngf8, .fif4, .fif8, .fef4, .fef8
-.define .cif4, .cif8, .cuf4, .cuf8, .cfi, .cfu, .cff4, .cff8
-.define .cmf4, .cmf8
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-
-! $Header$
-
- .sect .text
-.adf4:
-.adf8:
-.sbf4:
-.sbf8:
-.mlf4:
-.mlf8:
-.dvf4:
-.dvf8:
-.ngf4:
-.ngf8:
-.fif4:
-.fif8:
-.fef4:
-.fef8:
-.cif4:
-.cif8:
-.cuf4:
-.cuf8:
-.cfi:
-.cfu:
-.cff4:
-.cff8:
-.cmf4:
-.cmf8:
- mov ax,18 ! illegal instruction EILLINS
- jmp .trp
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.sect .text
-.define printf
-.extern printc, printd, prints
-
-printf:
- pop bx ! return address
- xchg ax,di
- mov si,sp
-1:
- movb al,(di)
- inc di
- testb al,al
- jz 6f
- cmpb al,'%'
- je 3f
-2:
- call printc
- jmp 1b
-3:
- movb al,(di)
- inc di
- cmpb al,'c'
- jne 4f
- lods
- jmp 2b
-4:
- cmpb al,'d'
- jne 5f
- lods
- call printd
- jmp 1b
-5:
- cmpb al,'s'
- jne 2b
- lods
- call prints
- jmp 1b
-6:
- jmp bx
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.sect .text
-.define .stop
-.stop:
- int 3
+++ /dev/null
-.define endtext,enddata,endbss
-.define _end,_etext,_edata
-
- ! $Header$
- .text
-endtext:
-_etext:
- .align 2
- .data
-enddata:
-_edata:
- .align 2
- .bss
-_end:
-endbss:
- .align 2
+++ /dev/null
-EMHOME=../../..
-SUF=o
-MAKEFILE=$(EMHOME)/mach/proto/fp/Makefile
-MACHDEF="MACH=i86" "SUF=$(SUF)" "ASAR=aal"
-
-all:
- make -f $(MAKEFILE) $(MACHDEF) all
-
-install:
- make -f $(MAKEFILE) $(MACHDEF) install
-
-cmp: all
- -../../compare FP_$(MACH).a tail_fp
-
-clean:
- make -f $(MAKEFILE) $(MACHDEF) clean
-
-opr:
- make pr | opr
-
-pr:
- @pr Makefile
+++ /dev/null
-# $Header$
-MACH=i86
-all: libmon_o.a head_em.o
-
-install: all
- ../../install libmon_o.a tail_mon
- ../../install head_em.o head_em
-
-cmp: all
- -../../compare libmon_o.a tail_mon
- -../../compare head_em.o head_em
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-head_em.o: head_em.s
- $(MACH) -O -c head_em.s
-clean:
- rm -f *.o libmon_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-if i86 -c -L $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-#preprocessor flags for table
-TABLEFLAGS=
-#cgg options
-CGGFLAGS=
-
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/ncg
-CGG=$(EMHOME)/lib/ncgg
-CPP=$(EMHOME)/lib/cpp
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/label.c $(CDIR)/main.c \
- $(CDIR)/move.c $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c \
- $(CDIR)/salloc.c $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o label.o \
- main.o move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-label.o: $(CDIR)/label.c
- $(CC) -c $(CFLAGS) $(CDIR)/label.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- $(EMHOME)/mach/install cg
-
-cmp: all
- -$(EMHOME)/mach/compare cg
-
-
-tables.c: table $(CGG)
- $(CPP) $(TABLEFLAGS) table | $(CGG) $(CGGFLAGS)
- -cmp tables.h tables.H || cp tables.H tables.h
-
-lint: $(CFILES) tables.c
- lint $(LINTOPTS) $(PREFLAGS) -I$(CDIR) $(CFILES) tables.c
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.H
-
-distr: tables.c
- rm -f tables1.c tables1.h
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-codegen.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/label.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-label.o: $(CDIR)/label.h
-label.o: $(CDIR)/param.h
-label.o: tables.h
-label.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-main.o: tables.h
-move.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-case $# in
-1) DEST="$1" ;;
-2) DEST="$2" ;;
-*) echo $0 [source] destination ;;
-esac
-MACH=`(cd .. ; basename \`pwd\`)`
-mkdir ../../../lib/$MACH >/dev/null 2>&1
-if cp "$1" ../../../lib/${MACH}/$DEST >/dev/null 2>&1 ||
- { rm -f ../../../lib/${MACH}/$DEST >/dev/null 2>&1 &&
- cp "$1" ../../../lib/${MACH}/$DEST >/dev/null 2>&1
- }
-then
- if (ar t ../../../lib/${MACH}/$DEST | grep __.SYMDEF ) >/dev/null 2>&1
- then
- ranlib ../../../lib/${MACH}/$DEST
- fi
- exit 0
-else
- echo Sorry, can not create "lib/${MACH}/$DEST".
- exit 1
-fi
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-EMHOME = ../../..
-CEG = $(EMHOME)/lib/ceg/util
-OBJ = obj
-
-all:
- make -f $(CEG)/make_asobj "OBJ="$(OBJ)
-
-install:
- make -f $(CEG)/make_asobj "OBJ="$(OBJ) install
-
-cmp:
- -make -f $(CEG)/make_asobj "OBJ="$(OBJ) cmp
-
-pr:
- @pr Makefile EM_table mach.h mach.c as_table as.h as.c
-
-opr:
- make pr | opr
-
-# total cleanup
-clean:
- make -f $(CEG)/make_asobj "OBJ="$(OBJ) clean
-
-# only remove ce, ceg, and back directories
-dclean:
- make -f $(CEG)/make_asobj "OBJ="$(OBJ) dclean
+++ /dev/null
-CFLAGS=-O -I../../../h
-LDFLAGS =
-
-cv: cv.o
- $(CC) -o cv $(LDFLAGS) cv.o
-
-install: ins_cv
-ins_cv: cv
- ../../install cv
-
-cmp: cmp_cv
-cmp_cv: cv
- -../../compare cv
-
-opr:
- make pr | opr
-
-pr:
- @pr `pwd`/cv.c
-
-clean:
- -rm -f *.o *.old cv
+++ /dev/null
-# $Header$
-MACH=m68020
-ASAR=aal
-all: libem_o.a end.a
-
-install: all
- ../../install libem_o.a tail_em
- ../../install end.a end_em
-
-cmp: all
- -../../compare libem_o.a tail_em
- -../../compare end.a end_em
-
-end.a: em_end.s etext.s edata.s end.s
- $(MACH) -I../../../h -c em_end.s
- $(MACH) -I../../../h -c edata.s
- $(MACH) -I../../../h -c etext.s
- $(MACH) -I../../../h -c end.s
- $(ASAR) cr end.a em_end.o etext.o edata.o end.o
-
-libem_o.a: libem_s.a
- ASAR=$(ASAR) ; export ASAR ;\
- march . libem_o.a
-
-clean:
- rm -f *.o libem_o.a end.a
-
-opr :
- make pr | opr
-
-pr:
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
- @pr `pwd`/em_end.s `pwd`/edata.s `pwd`/etext.s `pwd`/end.s
-
-trpstr.s: trpstr.c strscript
- sh strscript
-
-distr: trpstr.s
+++ /dev/null
-if m68020 -c $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define _edata
-.sect .data
- .align 4
- .sect .data
-_edata:
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define endtext,enddata,endbss,__end
-.sect .text
- .align 4
-.sect .rom
- .align 4
-.sect .data
- .align 4
-.sect .bss
- .align 4
-.sect .end ! only for declaration of _end, __end and endbss.
-
- .sect .text
-endtext:
- .sect .data
-enddata:
- .sect .end
-__end:
-endbss:
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define _end
-.sect .end ! only for declaration of _end, __end and endbss.
-_end:
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define _etext
-.sect .text
- .align 4
- .sect .text
-_etext:
+++ /dev/null
-.define .adf4, .adf8, .sbf4, .sbf8, .mlf4, .mlf8, .dvf4, .dvf8
-.define .ngf4, .ngf8, .fif4, .fif8, .fef4, .fef8
-.define .cif4, .cif8, .cuf4, .cuf8, .cfi, .cfu, .cff4, .cff8
-.define .cmf4, .cmf8
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-
-! $Header$
-
- .sect .text
-.adf4:
-.adf8:
-.sbf4:
-.sbf8:
-.mlf4:
-.mlf8:
-.dvf4:
-.dvf8:
-.ngf4:
-.ngf8:
-.fif4:
-.fif8:
-.fef4:
-.fef8:
-.cif4:
-.cif8:
-.cuf4:
-.cuf8:
-.cfi:
-.cfu:
-.cff4:
-.cff8:
-.cmf4:
-.cmf8:
- move.l #18,-(sp)
- jsr (.trp)
- rts
+++ /dev/null
-.define _printf, _putchar, _getal, _char
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .bss
-_getal:
- .space 12
-_char:
- .space 1
- .align 4
-.sect .data
-hexs:
- .ascii "0123456789abcdef"
- .align 4
-.sect .text
-_printf:
- movem.l d0/d1/d2/a0/a1/a2/a3/a4/a5/a6, -(sp)
- lea (44, sp), a6 ! a6 <- address of arguments
- move.l (a6)+, a5 ! a5 <- address of format
-next: move.b (a5)+, d0
- beq out
- cmp.b #'%', d0
- beq procnt
-put: move.l d0, -(sp)
- jsr (_putchar) ! long argument on stack
- tst.l (sp)+
- bra next
-
-procnt: move.b (a5)+, d0
- cmp.b #'d', d0 ! NOTE: %d means unsigned.
- beq digit
- cmp.b #'x', d0
- beq hex
- cmp.b #'s', d0
- beq string
- cmp.b #'%', d0 ! second % has to be printed.
- beq put
- tst.b -(a5) ! normal char should be printed
- bra next
-
-string: move.l (a6)+, a2 ! a2 <- address of string
-sloop: move.b (a2)+, d0
- beq next
- move.l d0, -(sp)
- jsr (_putchar) ! long argument on stack
- tst.l (sp)+
- bra sloop
-
-digit: move.l (a6)+, d1 ! d1 <- integer
- move.l #_getal+12, a2 ! a2 <- ptr to last part of buf
- clr.b -(a2) ! stringterminator
-1: divul.l #10, d2:d1 ! d1 <- qotient; d2 <- remainder
- add.l #'0', d2
- move.b d2, -(a2)
- tst.l d1 ! if quotient = 0 then ready
- bne 1b
- bra sloop ! print digitstring.
-
-hex: move.l (a6)+, d1 ! d1 <- integer
- move.l #_getal+12, a2 ! a2 <- ptr to last part of buf
- clr.b -(a2) ! stringterminator
- move.l #7, d2 ! loop control
-1: move.l d1, d0
- and.l #15, d0
- move.b (hexs,d0.w), -(a2) ! hex digit
- asr.l #4, d1
- dbf d2, 1b
- bra sloop
-
-out:
- movem.l (sp)+, d0/d1/d2/a0/a1/a2/a3/a4/a5/a6
- rts
-
-
-_putchar:
- move.l #1, -(sp)
- pea (11,sp)
- move.l #1, -(sp)
- jsr (_write)
- lea (12, sp), sp
- rts
-.align 2
+++ /dev/null
-m68020 -c.s -L -LIB -I../../../h trpstr.c
-sed s/_trpstr/.trpstr/g < trpstr.s > trpstr.ss
-mv trpstr.ss trpstr.s
+++ /dev/null
-EMHOME=../../..
-SUF=o
-MAKEFILE=$(EMHOME)/mach/proto/fp/Makefile
-MACHDEF="MACH=m68020" "CFLAGS=-DUSE_DIVIDE" "SUF=$(SUF)" "ASAR=aal"
-
-all:
- make -f $(MAKEFILE) $(MACHDEF) all
-
-install:
- make -f $(MAKEFILE) $(MACHDEF) install
-
-cmp: all
- -../../compare FP_$(MACH).a tail_fp
-
-clean:
- make -f $(MAKEFILE) $(MACHDEF) clean
-
-opr:
- make pr | opr
-
-pr:
- @pr Makefile
+++ /dev/null
-# $Header$
-MACH=m68020
-all: libmon_o.a head_em.o
-
-install: all
- ../../install head_em.o head_em
- ../../install libmon_o.a tail_mon
-
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libmon_o.a tail_mon
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -c head_em.s
-
-clean:
- rm -f *.o libmon_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-if m68020 -c -L $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-#preprocessor flags for table
-TABLEFLAGS=
-#cgg options
-CGGFLAGS=
-
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/ncg
-CGG=$(EMHOME)/lib/ncgg
-CPP=$(EMHOME)/lib/cpp
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/label.c $(CDIR)/main.c \
- $(CDIR)/move.c $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c \
- $(CDIR)/salloc.c $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o label.o \
- main.o move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-label.o: $(CDIR)/label.c
- $(CC) -c $(CFLAGS) $(CDIR)/label.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- $(EMHOME)/mach/install cg
-
-cmp: all
- -$(EMHOME)/mach/compare cg
-
-
-tables.c: table $(CGG)
- $(CPP) $(TABLEFLAGS) table | $(CGG) $(CGGFLAGS)
- -cmp tables.h tables.H || cp tables.H tables.h
-
-lint: $(CFILES) tables.c
- lint $(LINTOPTS) $(PREFLAGS) -I$(CDIR) $(CFILES) tables.c
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.H
-
-distr: tables.c
- rm -f tables1.c tables1.h
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-codegen.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/label.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-label.o: $(CDIR)/label.h
-label.o: $(CDIR)/param.h
-label.o: tables.h
-label.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-main.o: tables.h
-move.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-EMHOME=../../..
-LIBS=$(EMHOME)/modules/lib/libstring.a
-PREFLAGS=-I.
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O -DNDEBUG
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-CDIR=$(EMHOME)/mach/proto/top
-CFILES=$(CDIR)/top.c $(CDIR)/queue.c
-OFILES=top.o queue.o
-
-all: gen.c
- make top
-
-top: $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) $(LIBS) -o top
-
-top.o: $(CDIR)/top.c gen.c
- $(CC) -c $(CFLAGS) $(CDIR)/top.c
-
-queue.o: $(CDIR)/queue.c
- $(CC) -c $(CFLAGS) $(CDIR)/queue.c
-
-install: all
- $(EMHOME)/mach/install top
-
-cmp: all
- -$(EMHOME)/mach/compare top
-
-gen.c: table
- $(EMHOME)/lib/topgen table
-
-lint: $(CFILES)
- lint $(LINTOPTS) $(PREFLAGS) $(CFILES)
-
-clean:
- rm -f *.o gen.c gen.h top
-
-top.o: gen.h
-top.o: $(CDIR)/top.h
-top.o: $(CDIR)/queue.h
-queue.o: $(CDIR)/queue.h
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* #define NOFLOAT /* define when not using fpp simulator */
+++ /dev/null
-CFLAGS=-I../../../h -O
-LDFLAGS =
-
-cv: cv.o
- $(CC) -o cv $(LDFLAGS) cv.o
-
-install: ins_cv
-ins_cv: cv
- ../../install cv
-
-cmp: cmp_cv
-cmp_cv: cv
- -../../compare cv
-
-opr:
- make pr | opr
-
-pr:
- @pr `pwd`/cv.c
-
-clean:
- -rm -f *.o *.old cv
+++ /dev/null
-EMHOME=../../..
-OBJLIB=$(EMHOME)/modules/lib/libobject.a
-
-head: dl
-
-dl: dl.c
- $(CC) -I$(EMHOME)/h -o dl dl.c $(OBJLIB)
-
-install: head
- @echo Nothing is installed
-
-cmp: head
- @echo Nothing is compared
-
-clean:
- rm -f *.o
-
-pr:
- @pr `pwd`/Makefile `pwd`/dl.c
-
-opr:
- make pr | opr
+++ /dev/null
-# $Header$
-MACH=m68k2
-ASAR=aal
-all: libem_o.a end.a
-
-install: all
- ../../install libem_o.a tail_em
- ../../install end.a end_em
-
-cmp: all
- -../../compare libem_o.a tail_em
- -../../compare end.a end_em
-
-end.a: em_end.s etext.s edata.s end.s
- $(MACH) -I../../../h -c em_end.s
- $(MACH) -I../../../h -c edata.s
- $(MACH) -I../../../h -c etext.s
- $(MACH) -I../../../h -c end.s
- $(ASAR) cr end.a em_end.o etext.o edata.o end.o
-
-libem_o.a: libem_s.a
- ASAR=$(ASAR) ; export ASAR ;\
- march . libem_o.a
-
-clean:
- rm -f *.o libem_o.a end.a
-
-opr :
- make pr | opr
-
-pr:
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
- @pr `pwd`/em_end.s `pwd`/edata.s `pwd`/etext.s `pwd`/end.s
+++ /dev/null
-if m68k2 -c $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.define .cfi,.cif,.cfu,.cuf,.cff
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-
- .sect .text
-
- ! this is a dummy float conversion routine
-.cfi:
-.cif:
-.cfu:
-.cuf:
-.cff:
- move.l (sp)+,a0 ! return address
- move (sp)+,d0 ! destination size
- sub (sp)+,d0 ! diff. in sizes
- sub d0,sp
- jmp (a0)
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define _edata
-.sect .data
- .align 4
- .sect .data
-_edata:
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define endtext,enddata,endbss,__end
-.sect .text
- .align 4
-.sect .rom
- .align 4
-.sect .data
- .align 4
-.sect .bss
- .align 4
-.sect .end ! only for declaration of _end, __end and endbss.
-
- .sect .text
-endtext:
- .sect .data
-enddata:
- .sect .end
-__end:
-endbss:
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define _end
-.sect .end ! only for declaration of _end, __end and endbss.
-_end:
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define _etext
-.sect .text
- .align 4
- .sect .text
-_etext:
+++ /dev/null
-.define .adf4, .adf8, .sbf4, .sbf8, .mlf4, .mlf8, .dvf4, .dvf8
-.define .ngf4, .ngf8, .fif4, .fif8, .fef4, .fef8
-.define .cif4, .cif8, .cuf4, .cuf8, .cfi, .cfu, .cff4, .cff8
-.define .cmf4, .cmf8
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-
-! $Header$
-
- .sect .text
-.adf4:
-.adf8:
-.sbf4:
-.sbf8:
-.mlf4:
-.mlf8:
-.dvf4:
-.dvf8:
-.ngf4:
-.ngf8:
-.fif4:
-.fif8:
-.fef4:
-.fef8:
-.cif4:
-.cif8:
-.cuf4:
-.cuf8:
-.cfi:
-.cfu:
-.cff4:
-.cff8:
-.cmf4:
-.cmf8:
- move.w #18,-(sp)
- jsr .trp
- rts
+++ /dev/null
-.define _printn
-.define _printf
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-_putchar:
- move.w #1,-(sp)
- pea 7(sp)
- move.w #1,-(sp)
- jsr _write
- add.l #8,sp
- rts
-_printf:
- link a6,#-12
-.sect .data
-_12:
- .data2 28786
- .data2 26990
- .data2 29798
- .data2 11875
- .data2 0
-.sect .text
- pea 8+4(a6)
- move.l (sp)+,-6(a6)
-I004:
- move.l 8+0(a6),-(sp)
- move.l (sp),-(sp)
- move.l (sp)+,a0
- add #1,a0
- move.l a0,-(sp)
- move.l (sp)+,8+0(a6)
- move.l (sp)+,a0
- clr d0
- move.b (a0),d0
- move.w d0,-(sp)
- move.w (sp),-(sp)
- move.w (sp)+,-2(a6)
- move.w #37,-(sp)
- move.w (sp)+,d0
- cmp (sp)+,d0
- beq I005
- move.w -2(a6),-(sp)
- tst (sp)+
- beq I002
- move.w -2(a6),-(sp)
- jsr _putchar
- add #2,sp
- jmp I004
-I005:
- move.l 8+0(a6),-(sp)
- move.l (sp),-(sp)
- move.l (sp)+,a0
- add #1,a0
- move.l a0,-(sp)
- move.l (sp)+,8+0(a6)
- move.l (sp)+,a0
- clr d0
- move.b (a0),d0
- move.w d0,-(sp)
- move.w (sp)+,-2(a6)
- move.w -2(a6),-(sp)
- move.w #100,-(sp)
- move.w (sp)+,d0
- cmp (sp)+,d0
- beq I008
- move.w -2(a6),-(sp)
- move.w #117,-(sp)
- move.w (sp)+,d0
- cmp (sp)+,d0
- bne I007
-I008:
- move.l -6(a6),-(sp)
- move.l (sp)+,a0
- add #2,a0
- move.l a0,-(sp)
- move.l (sp),-(sp)
- move.l (sp)+,-6(a6)
- move.l (sp)+,a0
- move.w -2(a0),-(sp)
- move.w (sp)+,-8(a6)
- move.w -2(a6),-(sp)
- move.w #100,-(sp)
- move.w (sp)+,d0
- cmp (sp)+,d0
- bne I009
- move.w -8(a6),-(sp)
- tst (sp)+
- bge I009
- move.w #0,-(sp)
- move.w -8(a6),-(sp)
- move.w (sp)+,d0
- move.w (sp)+,d1
- sub d0,d1
- move.w d1,-(sp)
- move.w (sp)+,-8(a6)
- move.w #45,-(sp)
- jsr _putchar
- add #2,sp
-I009:
- move.w -8(a6),-(sp)
- jsr _printn
- add #2,sp
- jmp I004
-I007:
- move.w -2(a6),-(sp)
- move.w #115,-(sp)
- move.w (sp)+,d0
- cmp (sp)+,d0
- bne I004
- move.l -6(a6),-(sp)
- move.l (sp)+,a0
- add #4,a0
- move.l a0,-(sp)
- move.l (sp),-(sp)
- move.l (sp)+,-6(a6)
- move.l (sp)+,a0
- move.l -4(a0),-(sp)
- move.l (sp)+,-12(a6)
-I00c:
- move.l -12(a6),-(sp)
- move.l (sp),-(sp)
- move.l (sp)+,a0
- add #1,a0
- move.l a0,-(sp)
- move.l (sp)+,-12(a6)
- move.l (sp)+,a0
- clr d0
- move.b (a0),d0
- move.w d0,-(sp)
- move.w (sp),-(sp)
- move.w (sp)+,-2(a6)
- tst (sp)+
- beq I004
- move.w -2(a6),-(sp)
- jsr _putchar
- add #2,sp
- jmp I00c
-I002:
- unlk a6
- rts
-_printn:
- link a6,#-2
-.sect .data
-_15:
- .data2 12337
- .data2 12851
- .data2 13365
- .data2 13879
- .data2 14393
- .data2 0
-.sect .text
- move.w 8+0(a6),-(sp)
- move.w #10,-(sp)
- move.w (sp)+,d0
- clr.l d1
- move.w (sp)+,d1
- divu d0,d1
- move.w d1,-(sp)
- move.w (sp),-(sp)
- move.w (sp)+,-2(a6)
- tst (sp)+
- beq I013
- move.w -2(a6),-(sp)
- jsr _printn
- add #2,sp
-I013:
- pea _15
- move.w 8+0(a6),-(sp)
- move.w #10,-(sp)
- move.w (sp)+,d0
- clr.l d1
- move.w (sp)+,d1
- divu d0,d1
- swap d1
- move.w d1,-(sp)
- move.w (sp)+,d0
- ext.l d0
- add.l (sp)+,d0
- move.l d0,-(sp)
- move.l (sp)+,a0
- clr d0
- move.b (a0),d0
- move.w d0,-(sp)
- jsr _putchar
- add #2,sp
- unlk a6
- rts
+++ /dev/null
-EMHOME=../../..
-SUF=o
-MAKEFILE=$(EMHOME)/mach/proto/fp/Makefile
-MACHDEF="MACH=m68k2" "SUF=$(SUF)" "ASAR=aal"
-
-all:
- make -f $(MAKEFILE) $(MACHDEF) all
-
-install:
- make -f $(MAKEFILE) $(MACHDEF) install
-
-cmp: all
- -../../compare FP_$(MACH).a tail_fp
-
-clean:
- make -f $(MAKEFILE) $(MACHDEF) clean
-
-opr:
- make pr | opr
-
-pr:
- @pr Makefile
+++ /dev/null
-# $Header$
-MACH=m68k2
-all: libmon_o.a head_em.o
-
-install: all
- ../../install head_em.o head_em
- ../../install libmon_o.a tail_mon
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libmon_o.a tail_mon
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-head_em.o: head_em.s
- $(MACH) -c -I../../../h head_em.s
-
-clean:
- rm -f *.o libmon_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-if m68k2 -c -L $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-#preprocessor flags for table
-TABLEFLAGS=
-#cgg options
-CGGFLAGS=
-
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/ncg
-CGG=$(EMHOME)/lib/ncgg
-CPP=$(EMHOME)/lib/cpp
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/label.c $(CDIR)/main.c \
- $(CDIR)/move.c $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c \
- $(CDIR)/salloc.c $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o label.o \
- main.o move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-label.o: $(CDIR)/label.c
- $(CC) -c $(CFLAGS) $(CDIR)/label.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- $(EMHOME)/mach/install cg
-
-cmp: all
- -$(EMHOME)/mach/compare cg
-
-
-tables.c: table $(CGG)
- $(CPP) $(TABLEFLAGS) table | $(CGG) $(CGGFLAGS)
- -cmp tables.h tables.H || cp tables.H tables.h
-
-lint: $(CFILES) tables.c
- lint $(LINTOPTS) $(PREFLAGS) -I$(CDIR) $(CFILES) tables.c
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.H
-
-distr: tables.c
- rm -f tables1.c tables1.h
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-codegen.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/label.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-label.o: $(CDIR)/label.h
-label.o: $(CDIR)/param.h
-label.o: tables.h
-label.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-main.o: tables.h
-move.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-TABLE = mach/m68020/ncg/table
+++ /dev/null
-EMHOME=../../..
-LIBS=$(EMHOME)/modules/lib/libstring.a
-PREFLAGS=-I.
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O -DNDEBUG
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-CDIR=$(EMHOME)/mach/proto/top
-CFILES=$(CDIR)/top.c $(CDIR)/queue.c
-OFILES=top.o queue.o
-
-all: gen.c
- make top
-
-top: $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) $(LIBS) -o top
-
-top.o: $(CDIR)/top.c gen.c
- $(CC) -c $(CFLAGS) $(CDIR)/top.c
-
-queue.o: $(CDIR)/queue.c
- $(CC) -c $(CFLAGS) $(CDIR)/queue.c
-
-install: all
- $(EMHOME)/mach/install top
-
-cmp: all
- -$(EMHOME)/mach/compare top
-
-gen.c: table
- $(EMHOME)/lib/topgen table
-
-lint: $(CFILES)
- lint $(LINTOPTS) $(PREFLAGS) $(CFILES)
-
-clean:
- rm -f *.o gen.c gen.h top
-
-top.o: gen.h
-top.o: $(CDIR)/top.h
-top.o: $(CDIR)/queue.h
-queue.o: $(CDIR)/queue.h
+++ /dev/null
-# $Header$
-MACH=m68k4
-ASAR=aal
-all: libem_o.a end.a
-
-install: all
- ../../install libem_o.a tail_em
- ../../install end.a end_em
-
-cmp: all
- -../../compare libem_o.a tail_em
- -../../compare end.a end_em
-
-end.a: em_end.s etext.s edata.s end.s
- $(MACH) -I../../../h -c em_end.s
- $(MACH) -I../../../h -c edata.s
- $(MACH) -I../../../h -c etext.s
- $(MACH) -I../../../h -c end.s
- $(ASAR) cr end.a em_end.o etext.o edata.o end.o
-
-libem_o.a: libem_s.a
- ASAR=$(ASAR) ; export ASAR ;\
- march . libem_o.a
-
-clean:
- rm -f *.o libem_o.a end.a
-
-opr :
- make pr | opr
-
-pr:
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
- @pr `pwd`/em_end.s `pwd`/edata.s `pwd`/etext.s `pwd`/end.s
+++ /dev/null
-.define .outch1,.outch2,.inch1,.inch2
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-
- ! a0,d0 used
- ! character in d1
-
- .sect .text
-.inch1:
- move.l #acia1,a0
- bra .inch
-.inch2:
- move.l #acia2,a0
-.inch:
- move.b (a0),d1
- asr #1,d1
- bcc .inch
- move.b 2(a0),d1
- and #0x7f,d1
- rts
-
-.outch1:
- move.l #acia1,a0
- bra .outch
-.outch2:
- move.l #acia2,a0
-.outch:
- move.b (a0),d0
- asr #2,d0
- bcc .outch
- move.b d1,2(a0)
- rts
-
-.align 2
+++ /dev/null
-.define .sar
-.define .lar
-.define .aar
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-
- !register usage:
- ! a0 : descriptor address
- ! d0 : index
- ! a1 : base address
- .sect .text
-.aar:
- move.l 4(sp),a0 ! descriptor address
- move.l 8(sp),d0 ! index
- sub.l (a0),d0 ! index - lower bound : relative index
- move.l 8(a0),-(sp) ! # bytes / element
- move.l d0,-(sp)
- jsr .mlu
- move.l 12(sp),a1 ! base address
- add.l d1,a1 ! address of element
- move.l (sp)+,a0 ! return address
- add.l #8,sp ! pop arguments
- move.l a1,(sp) ! returned on stack
- jmp (a0)
-
-.lar:
- ! register usage: like .aar
-
- move.l 4(sp),a0
- move.l 8(sp),d0
- move.l 12(sp),a1
- sub.l (a0),d0
- move.l d0,-(sp)
- move.l 8(a0),-(sp)
- jsr .mlu
- move.l 12(sp),a1
- move.l 4(sp),a0
- add.l d1,a1 ! address of element
- move.l 8(a0),d0
- add.l d0,a1 ! a1++ because of predecrement
- move.l (sp)+,a0 ! return address
- add.l #12,sp ! pop parameters
- clr.l d1 !?nodig?
- asr #1,d0
- bne 3f
- move.b -(a1),d1 ! 1 byte element
- move.l d1,-(sp)
- bra 5f
-3:
- asr #1,d0
- bne 4f
- move.w -(a1),d1 ! 2 byte element
- move.l d1,-(sp)
- bra 5f
-4:
- sub.l #1,d0
-1:
- move.l -(a1),-(sp) ! 4n byte element (n = 1,2,...)
- dbf d0,1b
-5:
- jmp (a0)
-
-.sar:
- !register usage: same as lar
-
- move.l 4(sp),a0
- move.l 8(sp),d0
- move.l 12(sp),a1
- sub.l (a0),d0
- move.l d0,-(sp)
- move.l 8(a0),-(sp)
- jsr .mlu
- move.l 12(sp),a1
- move.l 4(sp),a0
- add.l d1,a1
- move.l 8(a0),d0 ! # bytes / element
- move.l (sp)+,a0 ! return address
- add.l #12,sp ! pop parameters
- clr.l d1 !?nodig?
- asr #1,d0
- bne 3f
- move.l (sp)+,d1
- move.b d1,(a1) ! 1 byte element
- bra 4f
-3:
- asr #1,d0
- bne 5f
- move.l (sp)+,d1
- move.w d1,(a1) ! 2 byte element
- bra 4f
-5:
- sub.l #1,d0
-1:
- move.l (sp)+,(a1)+ ! 4n byte element (n = 1,2,...)
- dbf d0,1b
-4:
- jmp (a0)
-
-.align 2
+++ /dev/null
-.define .sari
-.define .lari
-.define .aari
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-
- .sect .text
-.aari:
- move.l (sp)+,d0 ! return address
- cmp.l #4, (sp)+ ! size of descriptor elements
- bne 9f
- move.l d0,-(sp)
- jmp .aar
-
-
-.lari:
- move.l (sp)+,d0 ! return address
- cmp.l #4, (sp)+ ! size of descriptor elements
- bne 9f
- move.l d0,-(sp)
- jmp .lar
-9:
- move.w #EILLINS,-(sp)
- jmp .fat
-
-
-.sari:
- move.l (sp)+,d0 ! return address
- cmp.l #4, (sp)+ ! size of descriptor elements
- bne 9b
- move.l d0,-(sp)
- jmp .sar
-
-.align 2
+++ /dev/null
-if m68k4 -c $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.define .cfi,.cif,.cfu,.cuf,.cff
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-
- .sect .text
-
- ! this is a dummy float conversion routine
-.cfi:
-.cif:
-.cfu:
-.cuf:
-.cff:
- move.l (sp)+,a0 ! return address
- move (sp)+,d0 ! destination size
- sub (sp)+,d0 ! diff. in sizes
- sub d0,sp
- jmp (a0)
-
-.align 2
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define _edata
-.sect .data
- .align 4
- .sect .data
-_edata:
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define endtext,enddata,endbss,__end
-.sect .text
- .align 4
-.sect .rom
- .align 4
-.sect .data
- .align 4
-.sect .bss
- .align 4
-.sect .end ! only for declaration of _end, __end and endbss.
-
- .sect .text
-endtext:
- .sect .data
-enddata:
- .sect .end
-__end:
-endbss:
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define _end
-.sect .end ! only for declaration of _end, __end and endbss.
-_end:
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define _etext
-.sect .text
- .align 4
- .sect .text
-_etext:
+++ /dev/null
-.define .adf4, .adf8, .sbf4, .sbf8, .mlf4, .mlf8, .dvf4, .dvf8
-.define .ngf4, .ngf8, .fif4, .fif8, .fef4, .fef8
-.define .cif4, .cif8, .cuf4, .cuf8, .cfi, .cfu, .cff4, .cff8
-.define .cmf4, .cmf8
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-
-! $Header$
-
- .sect .text
-.adf4:
-.adf8:
-.sbf4:
-.sbf8:
-.mlf4:
-.mlf8:
-.dvf4:
-.dvf8:
-.ngf4:
-.ngf8:
-.fif4:
-.fif8:
-.fef4:
-.fef8:
-.cif4:
-.cif8:
-.cuf4:
-.cuf8:
-.cfi:
-.cfu:
-.cff4:
-.cff8:
-.cmf4:
-.cmf8:
- move.l #18,-(sp)
- jsr .trp
- rts
+++ /dev/null
-.define _printf
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .bss
-_getal:
- .space 12
-_char:
- .space 1
- .align 4
-.sect .data
-hexs:
- .ascii "0123456789abcdef"
- .align 4
-.sect .text
-_printf:
- movem.l d0/d1/d2/a0/a1/a2/a3/a4/a5/a6, -(sp)
- lea 44(sp), a6 ! a6 <- address of arguments
- move.l (a6)+, a5 ! a5 <- address of format
-next: move.b (a5)+, d0
- beq out
- cmp.b #'%', d0
- beq procnt
-put: move.l d0, -(sp)
- jsr _putchar ! long argument on stack
- tst.l (sp)+
- bra next
-
-procnt: move.b (a5)+, d0
- cmp.b #'d', d0 ! NOTE: %d means unsigned.
- beq digit
- cmp.b #'x', d0
- beq hex
- cmp.b #'s', d0
- beq string
- cmp.b #'%', d0 ! second % has to be printed.
- beq put
- tst.b -(a5) ! normal char should be printed
- bra next
-
-string: move.l (a6)+, a2 ! a2 <- address of string
-sloop: move.b (a2)+, d0
- beq next
- move.l d0, -(sp)
- jsr _putchar ! long argument on stack
- tst.l (sp)+
- bra sloop
-
-digit: move.l (a6)+, d1 ! d1 <- integer
- move.l #_getal+12, a2 ! a2 <- ptr to last part of buf
- clr.b -(a2) ! stringterminator
-1:
- move.l d1,-(sp)
- move.l #10,-(sp)
- jsr .dvu ! d1 <- qotient; d0 <- remainder
- add.l #'0', d0
- move.b d0, -(a2)
- tst.l d1 ! if quotient = 0 then ready
- bne 1b
- bra sloop ! print digitstring.
-
-hex: move.l (a6)+, d1 ! d1 <- integer
- move.l #_getal+12, a2 ! a2 <- ptr to last part of buf
- clr.b -(a2) ! stringterminator
- move.l #7, d2 ! loop control
-1: move.l d1, d0
- and.l #15, d0
- move.l #hexs,a0
- add.l d0,a0
- move.b (a0), -(a2) ! hex digit
- asr.l #4, d1
- dbf d2, 1b
- bra sloop
-
-out:
- movem.l (sp)+, d0/d1/d2/a0/a1/a2/a3/a4/a5/a6
- rts
-
-
-_putchar:
- move.l #1, -(sp)
- pea 11(sp)
- move.l #1, -(sp)
- jsr _write
- lea 12(sp), sp
- rts
-.align 2
+++ /dev/null
-.define .savd0
-.define .savret
-.define .savreg
-
-.data
-.savd0:
- .long 0
-.savret:
- .long 0
-.savreg:
- .space 128
-.text
-.align 2
+++ /dev/null
-.extern _errno
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .data
-_errno:
-.extern _lseek
-.short 0
-.sect .text
-_lseek:
-link a6,#-0
-.sect .data
-_13:
-.short 29561
-.short 29489
-.short 11875
-.short 0
-.sect .text
-move.l #_13,.filn
-move.w #8,.lino
-move.w #0,-(sp)
-move.w #0,-(sp)
-move.l (sp)+,d0
-unlk a6
-rts
-.extern _close
-_close:
-link a6,#-0
-move.l #_13,.filn
-move.w #12,.lino
-move.w #0,-(sp)
-move.w (sp)+,d0
-unlk a6
-rts
-.extern _ioctl
-_ioctl:
-link a6,#-0
-move.l #_13,.filn
-move.w #18,.lino
-move.w #0,-(sp)
-move.w (sp)+,d0
-unlk a6
-rts
-.extern _read
-_read:
-link a6,#-0
-move.l #_13,.filn
-move.w #24,.lino
-move.w #-1,-(sp)
-move.w (sp)+,d0
-unlk a6
-rts
-.extern _open
-_open:
-link a6,#-0
-move.l #_13,.filn
-move.w #30,.lino
-move.w #-1,-(sp)
-move.w (sp)+,d0
-unlk a6
-rts
+++ /dev/null
-.extern _exit
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-! Fake system call for 68000 running MACSBUG
-
-.sect .text
-
-_exit:
- jmp 0x0200f6
+++ /dev/null
-EMHOME=../../..
-SUF=o
-MAKEFILE=$(EMHOME)/mach/proto/fp/Makefile
-MACHDEF="MACH=m68k4" "SUF=$(SUF)" "ASAR=aal"
-
-all:
- make -f $(MAKEFILE) $(MACHDEF) all
-
-install:
- make -f $(MAKEFILE) $(MACHDEF) install
-
-cmp: all
- -../../compare FP_$(MACH).a tail_fp
-
-clean:
- make -f $(MAKEFILE) $(MACHDEF) clean
-
-opr:
- make pr | opr
-
-pr:
- @pr Makefile
+++ /dev/null
-# $Header$
-MACH=m68k4
-all: libmon_o.a head_em.o
-
-install: all
- ../../install head_em.o head_em
- ../../install libmon_o.a tail_mon
-
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libmon_o.a tail_mon
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -c head_em.s
-
-clean:
- rm -f *.o libmon_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-if m68k4 -L -c $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-#preprocessor flags for table
-TABLEFLAGS=
-#cgg options
-CGGFLAGS=
-
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/ncg
-CGG=$(EMHOME)/lib/ncgg
-CPP=$(EMHOME)/lib/cpp
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/label.c $(CDIR)/main.c \
- $(CDIR)/move.c $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c \
- $(CDIR)/salloc.c $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o label.o \
- main.o move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-label.o: $(CDIR)/label.c
- $(CC) -c $(CFLAGS) $(CDIR)/label.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- $(EMHOME)/mach/install cg
-
-cmp: all
- -$(EMHOME)/mach/compare cg
-
-
-tables.c: table $(CGG)
- $(CPP) $(TABLEFLAGS) table | $(CGG) $(CGGFLAGS)
- -cmp tables.h tables.H || cp tables.H tables.h
-
-lint: $(CFILES) tables.c
- lint $(LINTOPTS) $(PREFLAGS) -I$(CDIR) $(CFILES) tables.c
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.H
-
-distr: tables.c
- rm -f tables1.c tables1.h
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-codegen.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/label.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-label.o: $(CDIR)/label.h
-label.o: $(CDIR)/param.h
-label.o: tables.h
-label.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-main.o: tables.h
-move.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-EMHOME = ../../..
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-INCLUDE = $(EMHOME)/h
-CFLAGS = -I. -I$(INCLUDE) -O
-TARGETS = cv Xcv
-
-all: $(TARGETS)
-
-install: all
- ../../install cv
- ../../install Xcv
-
-cmp: all
- ../../compare cv
- ../../compare Xcv
-
-cv: cv.o
- $(CC) $(LDFLAGS) -o cv cv.o $(LIBOBJ)
-
-Xcv: Xcv.o
- $(CC) $(LDFLAGS) -o Xcv Xcv.o $(LIBOBJ)
-
-clean:
- rm -f $(TARGETS) *.o nohup.out Out
-
-pr:
- @pr Makefile cv.c Xcv.c
-
-opr:
- make pr | opr
+++ /dev/null
-EMHOME=../../..
-INTS=em2_t--- em2_---- em2_t-cp em2_t-c- em2_t--p \
-em4_t--- em4_---- em4_t-cp em4_t-c- em4_t--p
-P = mloop
-FILES=deffile $P0 $P1 $P2 $P3 $P4 $P5 $P6 $P7 $P8 $P9 $Pa $Pb $Pc
-CPP=$(EMHOME)/lib/cpp
-b=$(EMHOME)/lib/em
-CFLAGS=-I$(EMHOME)/h -O
-FLTRAP=
-
-all: $(INTS) em
-
-em: em.c
- $(CC) $(CFLAGS) -o em em.c
-
-tmp.s: $(FILES)
- cat $(FILES) > tmp.s
-
-em2_t---: tmp.s compile con_float.o
- ./compile -o em2_t--- -P $(FLTRAP) -Dopfreq=0 -Dlast=1 -Dcount=0 -Dtest=1 -Dflow=0 -Dprof=0 tmp.s con_float.o
-
-em2_----: tmp.s compile con_float.o
- ./compile -o em2_---- -P $(FLTRAP) -Dopfreq=0 -Dlast=0 -Dcount=0 -Dtest=0 -Dflow=0 -Dprof=0 tmp.s con_float.o
-
-em2_t-cp: tmp.s compile con_float.o
- ./compile -o em2_t-cp -P $(FLTRAP) -Dopfreq=0 -Dlast=1 -Dcount=1 -Dtest=1 -Dflow=0 -Dprof=1 tmp.s con_float.o
-
-em2_t-c-: tmp.s compile con_float.o
- ./compile -o em2_t-c- -P $(FLTRAP) -Dopfreq=0 -Dlast=1 -Dcount=1 -Dtest=1 -Dflow=0 -Dprof=0 tmp.s con_float.o
-
-em2_t--p: tmp.s compile con_float.o
- ./compile -o em2_t--p -P $(FLTRAP) -Dopfreq=0 -Dlast=1 -Dcount=0 -Dtest=1 -Dflow=0 -Dprof=1 tmp.s con_float.o
-
-em4_t---: tmp.s compile con_float.o
- ./compile -o em4_t--- -P $(FLTRAP) -Dlword -Dopfreq=0 -Dlast=1 -Dcount=0 -Dtest=1 -Dflow=0 -Dprof=0 tmp.s con_float.o
-
-em4_----: tmp.s compile con_float.o
- ./compile -o em4_---- -P $(FLTRAP) -Dlword -Dopfreq=0 -Dlast=0 -Dcount=0 -Dtest=0 -Dflow=0 -Dprof=0 tmp.s con_float.o
-
-em4_t-cp: tmp.s compile con_float.o
- ./compile -o em4_t-cp -P $(FLTRAP) -Dlword -Dopfreq=0 -Dlast=1 -Dcount=1 -Dtest=1 -Dflow=0 -Dprof=1 tmp.s con_float.o
-
-em4_t-c-:tmp.s compile con_float.o
- ./compile -o em4_t-c- -P $(FLTRAP) -Dlword -Dopfreq=0 -Dlast=1 -Dcount=1 -Dtest=1 -Dflow=0 -Dprof=0 tmp.s con_float.o
-
-em4_t--p: tmp.s compile con_float.o
- ./compile -o em4_t--p -P $(FLTRAP) -Dlword -Dopfreq=0 -Dlast=1 -Dcount=0 -Dtest=1 -Dflow=0 -Dprof=1 tmp.s con_float.o
-
-con_float.o: con_float.c
- case `ack_sys` in m68k2|pmds) \
- acc -I$(EMHOME)/mach -mm68k4 -c -L -O con_float.c;; \
- *) acc -c -I$(EMHOME)/mach -L -O con_float.c;; \
- esac
-
-compile: Makefile
- case `ack_sys` in sun*) MACH=`ack_sys`; AS=-Ras=../../../lib/m68k2/as;; pmds*) MACH=pmds4;; \
- m68_sysV_0) MACH=mantra;; \
- *) MACH=m68k4;; \
- esac ; echo $$MACH $$AS -r.c -.m -fp '$$*' > compile; chmod +x compile
-install: all
- -mkdir $b24 $b44
- ls em2_???? | sed 's:em2_\(.*\):cp & $b24/em_\1:' | sh
- ls em4_???? | sed 's:em4_\(.*\):cp & $b44/em_\1:' | sh
- cp em ../../../bin/em
- cp em.1 ../../../man/em.1
-
-cmp: all
- ls em2_???? | sed 's:em2_\(.*\):cmp & $b24/em_\1:' | sh
- ls em4_???? | sed 's:em4_\(.*\):cmp & $b44/em_\1:' | sh
- -cmp em ../../../bin/em
- -cmp em.1 ../../../man/em.1
-
-clean:
- -rm -f *.o *.old a.out em tmp.s $(INTS) compile
-
-opr:
- make pr | opr
-
-pr:
- @pr `pwd`/makefile
- @pr `pwd`/deffile `pwd`/$P?
+++ /dev/null
-!definitions
-!#define lword
-!#define FLTRAP
-#define opfreq 0
-#define last 1
-#define test 1
-#define count 0
-#define flow 0
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
- .sect .text
-end:
- .sect .bss
-endbss:
- .sect .data
-enddata:
+++ /dev/null
-rm -f temp.c
-cat header deffile $1 >> temp.c
-../../../lib/cpp -P temp.c >$2
+++ /dev/null
-# $Header$
-MACH=m68k4
-all: libmon_o.a head_em.o
-
-install: all
- ../../install head_em.o head_em
- ../../install libmon_o.a tail_mon
-
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libmon_o.a tail_mon
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -c head_em.s
-
-clean:
- rm -f *.o libmon_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-if mantra -c -L $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-MACH=minix
-
-all: libsys_o.a end.o head_em.o
-
-install: all
- ../../install libsys_o.a tail_mon
- ../../install head_em.o head_em
- ../../install end.o end_em
-
-cmp: all
- -../../compare libsys_o.a tail_mon
- -../../compare head_em.o head_em
- -../../compare end.o end_em
-
-
-end.o: end.s
- $(MACH) -I../../../h -O -c end.s
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -O -c head_em.s
-
-libsys.a: libsys_s.a
- ASAR=aal ; export ASAR ;\
- march . libsys.a
-
-libsys_o.a: libsys.a ../../../lib/i86/tail_em
- mkdir X; cd X; aal x ../../../../lib/i86/tail_em; aal x ../libsys.a; aal rv ../libsys_o.a *.o ; cd ..
- rm -rf X
-
-clean:
- rm -f *.o libsys_o.a libsys.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libsys.a | pr -h `pwd`/libsys.a
- @pr `pwd`/end.s
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int access(name, mode)
-char *name;
-int mode;
-{
- return callm3(FS, ACCESS, mode, name);
-
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int alarm(sec)
-unsigned sec;
-{
- return callm1(MM, ALARM, (int) sec, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-extern char *brksize;
-
-PUBLIC char *brk(addr)
-char *addr;
-{
- int k;
-
- k = callm1(MM, BRK, 0, 0, 0, addr, NIL_PTR, NIL_PTR);
- if (k == OK) {
- brksize = M.m2_p1;
- return(NIL_PTR);
- } else {
- return( (char*) -1 );
- }
-}
-
-
-PUBLIC char *sbrk(incr)
-int incr;
-{
- char *newsize, *oldsize;
-
- oldsize = brksize;
- newsize = brksize + incr;
- if (incr > 0 && newsize < oldsize || incr < 0 && newsize > oldsize)
- return( (char *) -1);
- if (brk(newsize) == 0)
- return(oldsize);
- else
- return( (char *) -1 );
-}
-
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int chdir(name)
-char *name;
-{
- return callm3(FS, CHDIR, 0, name);
-
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int chmod(name, mode)
-char* name;
-int mode;
-{
- return callm3(FS, CHMOD, mode, name);
-
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int chown(name, owner, grp)
-char *name;
-int owner, grp;
-{
- return callm1(FS, CHOWN, len(name), owner, grp, name, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int chroot(name)
-char* name;
-{
- return callm3(FS, CHROOT, 0, name);
-
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int close(fd)
-int fd;
-{
- return callm1(FS, CLOSE, fd, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-
-}
+++ /dev/null
-if minix -c -L -LIB $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int creat(name, mode)
-char* name;
-int mode;
-{
- return callm3(FS, CREAT, mode, name);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int dup(fd)
-int fd;
-{
- return callm1(FS, DUP, fd, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int dup2(fd, fd2)
-int fd, fd2;
-{
- return callm1(FS, DUP, fd+0100, fd2, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define endtext,enddata,endbss
-.define _end,_etext,_edata
-
- ! $Header$
- .sect .text
-endtext:
-_etext:
- .align 2
- .sect .data
-enddata:
-_edata:
- .align 2
-.sect .endsect
-_end:
-endbss:
- .align 2
+++ /dev/null
-#include "lib.h"
-
-extern char **environ; /* environment pointer */
-
-#define PTRSIZE sizeof(char *)
-
-PUBLIC int execl(name, arg0)
-char *name;
-char *arg0;
-{
- return execve(name, &arg0, environ);
-}
-
-PUBLIC int execle(name, argv)
-char *name, *argv;
-{
- char **p;
- p = (char **) &argv;
- while (*p++) /* null statement */ ;
- return execve(name, &argv, *p);
-}
-
-PUBLIC int execv(name, argv)
-char *name, *argv[];
-{
- return execve(name, argv, environ);
-}
-
-
-PUBLIC int execve(name, argv, envp)
-char *name; /* pointer to name of file to be executed */
-char *argv[]; /* pointer to argument array */
-char *envp[]; /* pointer to environment */
-{
- char stack[MAX_ISTACK_BYTES];
- char **argorg, **envorg, *hp, **ap, *p;
- int i, nargs, nenvps, stackbytes, offset;
- extern errno;
-
- /* Count the argument pointers and environment pointers. */
- nargs = 0;
- nenvps = 0;
- argorg = argv;
- envorg = envp;
- while (*argorg++ != NIL_PTR) nargs++;
- while (*envorg++ != NIL_PTR) nenvps++;
-
- /* Prepare to set up the initial stack. */
- hp = &stack[(nargs + nenvps + 3) * PTRSIZE];
- if (hp + nargs + nenvps >= &stack[MAX_ISTACK_BYTES]) {
- errno = E2BIG;
- return(-1);
- }
- ap = (char **) stack;
- *ap++ = (char *) nargs;
-
- /* Prepare the argument pointers and strings. */
- for (i = 0; i < nargs; i++) {
- offset = hp - stack;
- *ap++ = (char *) offset;
- p = *argv++;
- while (*p) {
- *hp++ = *p++;
- if (hp >= &stack[MAX_ISTACK_BYTES]) {
- errno = E2BIG;
- return(-1);
- }
- }
- *hp++ = (char) 0;
- }
- *ap++ = NIL_PTR;
-
- /* Prepare the environment pointers and strings. */
- for (i = 0; i < nenvps; i++) {
- offset = hp - stack;
- *ap++ = (char *) offset;
- p = *envp++;
- while (*p) {
- *hp++ = *p++;
- if (hp >= &stack[MAX_ISTACK_BYTES]) {
- errno = E2BIG;
- return(-1);
- }
- }
- *hp++ = (char) 0;
- }
- *ap++ = NIL_PTR;
- stackbytes = ( ( (int)(hp - stack) + PTRSIZE - 1)/PTRSIZE) * PTRSIZE;
- return callm1(MM_PROC_NR, EXEC, len(name), stackbytes, 0,name, stack,NIL_PTR);
-}
-
-
-PUBLIC execn(name)
-char *name; /* pointer to file to be exec'd */
-{
-/* Special version used when there are no args and no environment. This call
- * is principally used by INIT, to avoid having to allocate MAX_ISTACK_BYTES.
- */
-
- static char stack[3 * PTRSIZE];
-
- return callm1(MM_PROC_NR, EXEC, len(name), sizeof(stack), 0, name, stack, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int fork()
-{
- return callm1(MM, FORK, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int fstat(fd, buffer)
-int fd;
-char *buffer;
-{
- int n;
- n = callm1(FS, FSTAT, fd, 0, 0, buffer, NIL_PTR, NIL_PTR);
- return(n);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC gid getegid()
-{
- int k;
- k = callm1(MM, GETGID, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- if (k < 0) return ( (gid) k);
- return( (gid) M.m2_i1);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC uid geteuid()
-{
- int k;
- k = callm1(MM, GETUID, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- if (k < 0) return ( (uid) k);
- return ((uid) M.m2_i1);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC gid getgid()
-{
- int k;
- k = callm1(MM, GETGID, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- return( (gid) k);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int getpid()
-{
- return callm1(MM, GETPID, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC uid getuid()
-{
- int k;
- k = callm1(MM, GETUID, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- return( (uid) k);
-}
+++ /dev/null
-#include <sgtty.h>
-
-gtty(fd, argp)
-int fd;
-char *argp;
-{
- return ioctl(fd, TIOCGETP, argp);
-}
-
+++ /dev/null
-#include "lib.h"
-#include <minix/com.h>
-#include <sgtty.h>
-
-PUBLIC int ioctl(fd, request, u)
-int fd;
-int request;
-union {
- struct sgttyb *argp;
- struct tchars *argt;
-} u;
-
-{
- int n, ispeed, ospeed;
- long erase, kill, intr, quit, xon, xoff, eof, brk, speed;
-
- M.TTY_REQUEST = request;
- M.TTY_LINE = fd;
-
- switch(request) {
- case TIOCSETP:
- erase = u.argp->sg_erase & BYTE;
- kill = u.argp->sg_kill & BYTE;
- M.TTY_SPEK = (erase << 8) | kill;
- M.TTY_FLAGS = u.argp->sg_flags;
- M.TTY_SPEED = (u.argp->sg_ospeed << 8) | u.argp->sg_ispeed;
- n = callx(FS, IOCTL);
- return(n);
-
- case TIOCSETC:
- intr = u.argt->t_intrc & BYTE;
- quit = u.argt->t_quitc & BYTE;
- xon = u.argt->t_startc & BYTE;
- xoff = u.argt->t_stopc & BYTE;
- eof = u.argt->t_eofc & BYTE;
- brk = u.argt->t_brkc & BYTE; /* not used at the moment */
- M.TTY_SPEK = (intr<<24) | (quit<<16) | (xon<<8) | (xoff<<0);
- M.TTY_FLAGS = (eof<<8) | (brk<<0);
- n = callx(FS, IOCTL);
- return(n);
-
- case TIOCGETP:
- n = callx(FS, IOCTL);
- u.argp->sg_erase = (M.TTY_SPEK >> 8) & BYTE;
- u.argp->sg_kill = (M.TTY_SPEK >> 0) & BYTE;
- u.argp->sg_flags = M.TTY_FLAGS & 0xFFFF;
- speed = (M.TTY_FLAGS >> 16) & 0xFFFFL;
- u.argp->sg_ispeed = speed & BYTE;
- u.argp->sg_ospeed = (speed >> 8) & BYTE;
- return(n);
-
- case TIOCGETC:
- n = callx(FS, IOCTL);
- u.argt->t_intrc = (M.TTY_SPEK >> 24) & BYTE;
- u.argt->t_quitc = (M.TTY_SPEK >> 16) & BYTE;
- u.argt->t_startc = (M.TTY_SPEK >> 8) & BYTE;
- u.argt->t_stopc = (M.TTY_SPEK >> 0) & BYTE;
- u.argt->t_eofc = (M.TTY_FLAGS >> 8) & BYTE;
- u.argt->t_brkc = (M.TTY_FLAGS >> 8) & BYTE;
- return(n);
-
- default:
- n = -1;
- errno = -(EINVAL);
- return(n);
- }
-}
-
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int kill(proc, sig)
-int proc; /* which process is to be sent the signal */
-int sig; /* signal number */
-{
- return callm1(MM, KILL, proc, sig, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include <minix/const.h>
-#include <minix/type.h>
-#include <minix/callnr.h>
-#include <errno.h>
-
-extern message M;
-
-#define MM 0
-#define FS 1
-
-extern int callm1(), callm3(), callx(), len();
-extern int errno;
-extern int begsig(); /* interrupts all vector here */
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int link(name, name2)
-char *name, *name2;
-{
- return callm1(FS, LINK, len(name), len(name2), 0, name, name2, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC long lseek(fd, offset, whence)
-int fd;
-long offset;
-int whence;
-{
- int k;
- M.m2_i1 = fd;
- M.m2_l1 = offset;
- M.m2_i2 = whence;
- k = callx(FS, LSEEK);
- if (k != OK) return( (long) k); /* send itself failed */
- return(M.m2_l1);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int mknod(name, mode, addr)
-char *name;
-int mode, addr;
-{
- return callm1(FS, MKNOD, len(name), mode, addr, name, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-/* mktemp - make a name for a temporary file */
-
-char *mktemp(template)
-char *template;
-{
- int pid, k;
- char *p;
-
- pid = getpid(); /* get process id as semi-unique number */
- p = template;
- while (*p++) ; /* find end of string */
- p--; /* backup to last character */
-
- /* Replace XXXXXX at end of template with pid. */
- while (*--p == 'X') {
- *p = '0' + (pid % 10);
- pid = pid/10;
- }
- return(template);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int mount(special, name, rwflag)
-char *name, *special;
-int rwflag;
-{
- return callm1(FS, MOUNT, len(special), len(name), rwflag, special, name, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int open(name, mode)
-char* name;
-int mode;
-{
- return callm3(FS, OPEN, mode, name);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int pause()
-{
- return callm1(MM, PAUSE, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int pipe(fild)
-int fild[2];
-{
- int k;
- k = callm1(FS, PIPE, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- if (k >= 0) {
- fild[0] = M.m1_i1;
- fild[1] = M.m1_i2;
- return(0);
- } else
- return(k);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int read(fd, buffer, nbytes)
-int fd;
-char *buffer;
-int nbytes;
-{
- int n;
- n = callm1(FS, READ, fd, nbytes, 0, buffer, NIL_PTR, NIL_PTR);
- return(n);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int setgid(grp)
-int grp;
-{
- return callm1(MM, SETGID, grp, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int setuid(usr)
-int usr;
-{
- return callm1(MM, SETUID, usr, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-#include <signal.h>
-
-int (*vectab[NSIG])(); /* array of functions to catch signals */
-
-/* The definition of signal really should be
- * PUBLIC int (*signal(signr, func))()
- * but some compilers refuse to accept this, even though it is correct.
- * The only thing to do if you are stuck with such a defective compiler is
- * change it to
- * PUBLIC int *signal(signr, func)
- * and change ../h/signal.h accordingly.
- */
-
-PUBLIC int (*signal(signr, func))()
-int signr; /* which signal is being set */
-int (*func)(); /* pointer to function that catches signal */
-{
- int r,(*old)();
-
- old = vectab[signr - 1];
- vectab[signr - 1] = func;
- M.m6_i1 = signr;
- M.m6_f1 = ( (func == SIG_IGN || func == SIG_DFL) ? func : begsig);
- r = callx(MM, SIGNAL);
- if (r == 1) old = SIG_IGN;
- return( (r < 0 ? (int (*)()) r : old) );
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int stat(name, buffer)
-char *name;
-char *buffer;
-{
- int n;
- n = callm1(FS, STAT, len(name), 0, 0, name, buffer, NIL_PTR);
- return(n);
-}
+++ /dev/null
-std_err(s)
-char *s;
-{
- char *p = s;
-
- while(*p != 0) p++;
- write(2, s, (int)(p - s));
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int stime(top)
-long *top;
-{
- M.m2_l1 = *top;
- return callx(FS, STIME);
-}
+++ /dev/null
-#include <sgtty.h>
-
-stty(fd, argp)
-int fd;
-char *argp;
-{
- return ioctl(fd, TIOCSETP, argp);
-}
-
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int sync()
-{
- return callm1(FS, SYNC, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC long time(tp)
-long *tp;
-{
- int k;
- long l;
- k = callm1(FS, TIME, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- if (M.m_type < 0 || k != OK) {errno = -M.m_type; return(-1L);}
- l = M.m2_l1;
- if (tp != (long *) 0) *tp = l;
- return(l);
-}
+++ /dev/null
-#include "lib.h"
-#include <sys/types.h>
-#include <sys/times.h>
-
-PUBLIC int times(buf)
-struct tms *buf;
-{
- int k;
- k = callm1(FS, TIMES, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- buf->tms_utime = M.m4_l1;
- buf->tms_stime = M.m4_l2;
- buf->tms_cutime = M.m4_l3;
- buf->tms_cstime = M.m4_l4;
- return(k);
-}
+++ /dev/null
-.sect .text ; .sect .rom; .sect .data; .sect .bss
-.define .trpdivz
-.define .trpilin
-.define .trpcase
-.define .trprang
-.define .trpset
-.define .trpnofp
-.define .trpheap
-.define .trp
-.define .stop
-
-.sect .text
-.extern .trpdivz
-.extern .trpilin
-.extern .trpcase
-.extern .trprang
-.extern .trpset
-.extern .trpnofp
-.extern .trpheap
-.extern .trp
-
-.trpdivz:
-mov ax,6
-mov dx,.Mdivz
-jmp .Trp
-.trpilin:
-mov ax,18
-mov dx,.Milin
-jmp .Trp
-.trpcase:
-mov ax,20
-mov dx,.Mcase
-jmp .Trp
-.trprang:
-mov ax,1
-mov dx,.Mrang
-jmp .Trp
-.trpset:
-mov ax,2
-mov dx,.Mset
-jmp .Trp
-.trpnofp:
-mov ax,18
-mov dx,.Mnofp
-jmp .Trp
-.trpheap:
-mov ax,17
-mov dx,.Mheap
-jmp .Trp
-
-.Trp:
-xor bx,bx
-.extern .trppc
-xchg bx,(.trppc)
-test bx,bx
-jz 2f
-push ax
-call (bx)
-pop ax
-ret
-2:
-mov bx,22
-push bx
-push dx
-mov ax,2
-push ax
-call _write
-.stop:
-call _exit
-
-.trp:
-mov dx,ax
-cmp dx,21
-jae 1f
-sal dx,1
-mov bx,.Mtable
-add bx,dx
-mov bx,(bx)
-test bx,bx
-jz 1f
-mov dx,bx
-jmp 2f
-1:
-mov bx,.Mtrp+14
-mov cx,6
-mov dx,ax
-1:
-and dx,7
-add dx,'0'
-movb (bx),dl
-dec bx
-sar dx,1
-sar dx,1
-sar dx,1
-loop 1b
-mov dx,.Mtrp
-2:
-jmp .Trp
-
-.sect .rom
-.Mtable:
- .data2 0, .Mrang, .Mset, 0, 0, 0, .Mdivz, 0
- .data2 0, 0, 0, 0, 0, 0, 0, 0
- .data2 0, .Mheap, .Milin, .Milin, .Mcase
-
-.Mdivz: .asciz "Error: Division by 0 \n"
-.Milin: .asciz "Illegal EM instruct'n\n"
-.Mcase: .asciz "Err in EM case instr \n"
-.Mrang: .asciz "Variable out of range\n"
-.Mset: .asciz "Err in EM set instr \n"
-.Mnofp: .asciz "Floating pt not impl.\n"
-.Mheap: .asciz "Heap overflow \n"
-
-.Mtrp: .asciz "EM trap 0000000 octal\n"
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int umask(complmode)
-int complmode;
-{
- return callm1(FS, UMASK, complmode, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int umount(name)
-char* name;
-{
- return callm3(FS, UMOUNT, 0, name);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int unlink(name)
-char *name;
-{
- return callm3(FS, UNLINK, 0, name);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int utime(name, timp)
-char *name;
-long timp[2];
-{
- M.m2_i1 = len(name);
- M.m2_l1 = timp[0];
- M.m2_l2 = timp[1];
- M.m2_p1 = name;
- return callx(FS, UTIME);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int wait(status)
-int *status;
-{
- int k;
- k = callm1(MM, WAIT, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- if (k >= 0 && status != 0) *status = M.m2_i1;
- return(k);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int write(fd, buffer, nbytes)
-char *buffer;
-int nbytes;
-{
- return callm1(FS, WRITE, fd, nbytes, 0, buffer, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-EMHOME = ../../..
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-INCLUDE = $(EMHOME)/h
-CFLAGS = -I. -I$(INCLUDE) -O
-TARGETS = cv
-
-all: $(TARGETS)
-
-install: all
- ../../install cv
-
-cmp: all
- ../../compare cv
-
-cv: cv.o
- $(CC) $(LDFLAGS) -o cv cv.o $(LIBOBJ)
-
-clean:
- rm -f $(TARGETS) *.o nohup.out Out
-
-pr:
- @pr Makefile cv.c
-
-opr:
- make pr | opr
+++ /dev/null
-# $Header$
-MACH=minixST
-
-all: libsys_o.a end.o head_em.o
-
-install: all
- ../../install libsys_o.a tail_mon
- ../../install head_em.o head_em
- ../../install end.o end_em
-
-cmp: all
- -../../compare libsys_o.a tail_mon
- -../../compare head_em.o head_em
- -../../compare end.o end_em
-
-
-end.o: end.s
- $(MACH) -I../../../h -O -c end.s
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -O -c head_em.s
-
-libsys.a: libsys_s.a
- ASAR=aal ; export ASAR ;\
- march . libsys.a
-
-libsys_o.a: libsys.a ../../../lib/m68k2/tail_em
- mkdir X; cd X; aal x ../libsys.a; aal x ../../../../lib/m68k2/tail_em; aal rv ../libsys_o.a *.o
- rm -rf X
-
-clean:
- rm -f *.o libsys_o.a libsys.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libsys.a | pr -h `pwd`/libsys.a
- @pr `pwd`/end.s
+++ /dev/null
-#include <lib.h>
-/* mktemp - make a name for a temporary file */
-#include <sys/types.h>
-#define mktemp _mktemp
-#define getpid _getpid
-#define access _access
-#include <unistd.h>
-
-PUBLIC char *mktemp(char *template)
-{
- register int pid, k;
- register char *p;
-
- pid = getpid(); /* get process id as semi-unique number */
- p = template;
- while (*p) p++; /* find end of string */
-
- /* Replace XXXXXX at end of template with pid. */
- while (*--p == 'X') {
- *p = '0' + (pid % 10);
- pid /= 10;
- }
- p++;
- for (k = 'a'; k <= 'z'; k++) {
- *p = k;
- if (access(template, 0) < 0) {
- return template;
- }
- }
- return("/");
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int access(name, mode)
-char *name;
-int mode;
-{
- return callm3(FS, ACCESS, mode, name);
-
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int alarm(sec)
-unsigned sec;
-{
- return callm1(MM, ALARM, (int) sec, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-extern char *brksize;
-
-PUBLIC char *brk(addr)
-char *addr;
-{
- int k;
-
- k = callm1(MM, BRK, 0, 0, 0, addr, NIL_PTR, NIL_PTR);
- if (k == OK) {
- brksize = M.m2_p1;
- return(NIL_PTR);
- } else {
- return( (char*) -1 );
- }
-}
-
-
-PUBLIC char *sbrk(incr)
-int incr;
-{
- char *newsize, *oldsize;
-
- oldsize = brksize;
- newsize = brksize + incr;
- if (incr > 0 && newsize < oldsize || incr < 0 && newsize > oldsize)
- return( (char *) -1);
- if (brk(newsize) == 0)
- return(oldsize);
- else
- return( (char *) -1 );
-}
-
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int chdir(name)
-char *name;
-{
- return callm3(FS, CHDIR, 0, name);
-
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int chmod(name, mode)
-char* name;
-int mode;
-{
- return callm3(FS, CHMOD, mode, name);
-
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int chown(name, owner, grp)
-char *name;
-int owner, grp;
-{
- return callm1(FS, CHOWN, len(name), owner, grp, name, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int chroot(name)
-char* name;
-{
- return callm3(FS, CHROOT, 0, name);
-
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int close(fd)
-int fd;
-{
- return callm1(FS, CLOSE, fd, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-
-}
+++ /dev/null
-if minixST -c -L -LIB $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int creat(name, mode)
-char* name;
-int mode;
-{
- return callm3(FS, CREAT, mode, name);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int dup(fd)
-int fd;
-{
- return callm1(FS, DUP, fd, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int dup2(fd, fd2)
-int fd, fd2;
-{
- return callm1(FS, DUP, fd+0100, fd2, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define endtext,enddata,endbss
-.define _end,_etext,_edata
-
- .sect .text
-endtext:
-_etext:
- .align 2
- .sect .data
-enddata:
-_edata:
- .align 2
-.sect .endsect
-_end:
-endbss:
- .align 2
+++ /dev/null
-#include "lib.h"
-
-extern char **environ; /* environment pointer */
-
-#define PTRSIZE sizeof(char *)
-
-PUBLIC int execl(name, arg0)
-char *name;
-char *arg0;
-{
- return execve(name, &arg0, environ);
-}
-
-PUBLIC int execle(name, argv)
-char *name, *argv;
-{
- char **p;
- p = (char **) &argv;
- while (*p++) /* null statement */ ;
- return execve(name, &argv, *p);
-}
-
-PUBLIC int execv(name, argv)
-char *name, *argv[];
-{
- return execve(name, argv, environ);
-}
-
-
-PUBLIC int execve(name, argv, envp)
-char *name; /* pointer to name of file to be executed */
-char *argv[]; /* pointer to argument array */
-char *envp[]; /* pointer to environment */
-{
- char stack[MAX_ISTACK_BYTES];
- char **argorg, **envorg, *hp, **ap, *p;
- int i, nargs, nenvps, stackbytes, offset;
- extern errno;
-
- /* Count the argument pointers and environment pointers. */
- nargs = 0;
- nenvps = 0;
- argorg = argv;
- envorg = envp;
- while (*argorg++ != NIL_PTR) nargs++;
- while (*envorg++ != NIL_PTR) nenvps++;
-
- /* Prepare to set up the initial stack. */
- hp = &stack[(nargs + nenvps + 3) * PTRSIZE];
- if (hp + nargs + nenvps >= &stack[MAX_ISTACK_BYTES]) {
- errno = E2BIG;
- return(-1);
- }
- ap = (char **) stack;
- *ap++ = (char *) nargs;
-
- /* Prepare the argument pointers and strings. */
- for (i = 0; i < nargs; i++) {
- offset = hp - stack;
- *ap++ = (char *) offset;
- p = *argv++;
- while (*p) {
- *hp++ = *p++;
- if (hp >= &stack[MAX_ISTACK_BYTES]) {
- errno = E2BIG;
- return(-1);
- }
- }
- *hp++ = (char) 0;
- }
- *ap++ = NIL_PTR;
-
- /* Prepare the environment pointers and strings. */
- for (i = 0; i < nenvps; i++) {
- offset = hp - stack;
- *ap++ = (char *) offset;
- p = *envp++;
- while (*p) {
- *hp++ = *p++;
- if (hp >= &stack[MAX_ISTACK_BYTES]) {
- errno = E2BIG;
- return(-1);
- }
- }
- *hp++ = (char) 0;
- }
- *ap++ = NIL_PTR;
- stackbytes = ( ( (int)(hp - stack) + PTRSIZE - 1)/PTRSIZE) * PTRSIZE;
- return callm1(MM_PROC_NR, EXEC, len(name), stackbytes, 0,name, stack,NIL_PTR);
-}
-
-
-PUBLIC execn(name)
-char *name; /* pointer to file to be exec'd */
-{
-/* Special version used when there are no args and no environment. This call
- * is principally used by INIT, to avoid having to allocate MAX_ISTACK_BYTES.
- */
-
- static char stack[3 * PTRSIZE];
-
- return callm1(MM_PROC_NR, EXEC, len(name), sizeof(stack), 0, name, stack, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int fork()
-{
- return callm1(MM, FORK, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int fstat(fd, buffer)
-int fd;
-char *buffer;
-{
- int n;
- n = callm1(FS, FSTAT, fd, 0, 0, buffer, NIL_PTR, NIL_PTR);
- return(n);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC gid getegid()
-{
- int k;
- k = callm1(MM, GETGID, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- if (k < 0) return ( (gid) k);
- return( (gid) M.m2_i1);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC uid geteuid()
-{
- int k;
- k = callm1(MM, GETUID, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- if (k < 0) return ( (uid) k);
- return ((uid) M.m2_i1);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC gid getgid()
-{
- int k;
- k = callm1(MM, GETGID, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- return( (gid) k);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int getpid()
-{
- return callm1(MM, GETPID, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC uid getuid()
-{
- int k;
- k = callm1(MM, GETUID, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- return( (uid) k);
-}
+++ /dev/null
-#include <sgtty.h>
-
-gtty(fd, argp)
-int fd;
-char *argp;
-{
- return ioctl(fd, TIOCGETP, argp);
-}
-
+++ /dev/null
-#include "lib.h"
-#include <minix/com.h>
-#include <sgtty.h>
-
-PUBLIC int ioctl(fd, request, u)
-int fd;
-int request;
-union {
- struct sgttyb *argp;
- struct tchars *argt;
-} u;
-
-{
- int n, ispeed, ospeed;
- long erase, kill, intr, quit, xon, xoff, eof, brk, speed;
-
- M.TTY_REQUEST = request;
- M.TTY_LINE = fd;
-
- switch(request) {
- case TIOCSETP:
- erase = u.argp->sg_erase & BYTE;
- kill = u.argp->sg_kill & BYTE;
- M.TTY_SPEK = (erase << 8) | kill;
- M.TTY_FLAGS = u.argp->sg_flags;
- M.TTY_SPEED = (u.argp->sg_ospeed << 8) | u.argp->sg_ispeed;
- n = callx(FS, IOCTL);
- return(n);
-
- case TIOCSETC:
- intr = u.argt->t_intrc & BYTE;
- quit = u.argt->t_quitc & BYTE;
- xon = u.argt->t_startc & BYTE;
- xoff = u.argt->t_stopc & BYTE;
- eof = u.argt->t_eofc & BYTE;
- brk = u.argt->t_brkc & BYTE; /* not used at the moment */
- M.TTY_SPEK = (intr<<24) | (quit<<16) | (xon<<8) | (xoff<<0);
- M.TTY_FLAGS = (eof<<8) | (brk<<0);
- n = callx(FS, IOCTL);
- return(n);
-
- case TIOCGETP:
- n = callx(FS, IOCTL);
- u.argp->sg_erase = (M.TTY_SPEK >> 8) & BYTE;
- u.argp->sg_kill = (M.TTY_SPEK >> 0) & BYTE;
- u.argp->sg_flags = M.TTY_FLAGS & 0xFFFF;
- speed = (M.TTY_FLAGS >> 16) & 0xFFFFL;
- u.argp->sg_ispeed = speed & BYTE;
- u.argp->sg_ospeed = (speed >> 8) & BYTE;
- return(n);
-
- case TIOCGETC:
- n = callx(FS, IOCTL);
- u.argt->t_intrc = (M.TTY_SPEK >> 24) & BYTE;
- u.argt->t_quitc = (M.TTY_SPEK >> 16) & BYTE;
- u.argt->t_startc = (M.TTY_SPEK >> 8) & BYTE;
- u.argt->t_stopc = (M.TTY_SPEK >> 0) & BYTE;
- u.argt->t_eofc = (M.TTY_FLAGS >> 8) & BYTE;
- u.argt->t_brkc = (M.TTY_FLAGS >> 8) & BYTE;
- return(n);
-
- default:
- n = -1;
- errno = -(EINVAL);
- return(n);
- }
-}
-
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int kill(proc, sig)
-int proc; /* which process is to be sent the signal */
-int sig; /* signal number */
-{
- return callm1(MM, KILL, proc, sig, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include <minix/const.h>
-#include <minix/type.h>
-#include <minix/callnr.h>
-#include <errno.h>
-
-extern message M;
-
-#define MM 0
-#define FS 1
-
-extern int callm1(), callm3(), callx(), len();
-extern int errno;
-extern int begsig(); /* interrupts all vector here */
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int link(name, name2)
-char *name, *name2;
-{
- return callm1(FS, LINK, len(name), len(name2), 0, name, name2, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC long lseek(fd, offset, whence)
-int fd;
-long offset;
-int whence;
-{
- int k;
- M.m2_i1 = fd;
- M.m2_l1 = offset;
- M.m2_i2 = whence;
- k = callx(FS, LSEEK);
- if (k != OK) return( (long) k); /* send itself failed */
- return(M.m2_l1);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int mknod(name, mode, addr)
-char *name;
-int mode, addr;
-{
- return callm1(FS, MKNOD, len(name), mode, addr, name, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-/* mktemp - make a name for a temporary file */
-
-char *mktemp(template)
-char *template;
-{
- int pid, k;
- char *p;
-
- pid = getpid(); /* get process id as semi-unique number */
- p = template;
- while (*p++) ; /* find end of string */
- p--; /* backup to last character */
-
- /* Replace XXXXXX at end of template with pid. */
- while (*--p == 'X') {
- *p = '0' + (pid % 10);
- pid = pid/10;
- }
- return(template);
-}
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.sect .text
-.define _mktemp
-_mktemp:
- jmp __mktemp
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int mount(special, name, rwflag)
-char *name, *special;
-int rwflag;
-{
- return callm1(FS, MOUNT, len(special), len(name), rwflag, special, name, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int open(name, mode)
-char* name;
-int mode;
-{
- return callm3(FS, OPEN, mode, name);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int pause()
-{
- return callm1(MM, PAUSE, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int pipe(fild)
-int fild[2];
-{
- int k;
- k = callm1(FS, PIPE, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- if (k >= 0) {
- fild[0] = M.m1_i1;
- fild[1] = M.m1_i2;
- return(0);
- } else
- return(k);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int read(fd, buffer, nbytes)
-int fd;
-char *buffer;
-int nbytes;
-{
- int n;
- n = callm1(FS, READ, fd, nbytes, 0, buffer, NIL_PTR, NIL_PTR);
- return(n);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int setgid(grp)
-int grp;
-{
- return callm1(MM, SETGID, grp, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int setuid(usr)
-int usr;
-{
- return callm1(MM, SETUID, usr, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-#include <signal.h>
-
-int (*vectab[NSIG])(); /* array of functions to catch signals */
-
-/* The definition of signal really should be
- * PUBLIC int (*signal(signr, func))()
- * but some compilers refuse to accept this, even though it is correct.
- * The only thing to do if you are stuck with such a defective compiler is
- * change it to
- * PUBLIC int *signal(signr, func)
- * and change ../h/signal.h accordingly.
- */
-
-PUBLIC int (*signal(signr, func))()
-int signr; /* which signal is being set */
-int (*func)(); /* pointer to function that catches signal */
-{
- int r,(*old)();
-
- old = vectab[signr - 1];
- vectab[signr - 1] = func;
- M.m6_i1 = signr;
- M.m6_f1 = ( (func == SIG_IGN || func == SIG_DFL) ? func : begsig);
- r = callx(MM, SIGNAL);
- if (r == 1) old = SIG_IGN;
- return( (r < 0 ? (int (*)()) r : old) );
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int stat(name, buffer)
-char *name;
-char *buffer;
-{
- int n;
- n = callm1(FS, STAT, len(name), 0, 0, name, buffer, NIL_PTR);
- return(n);
-}
+++ /dev/null
-std_err(s)
-char *s;
-{
- char *p = s;
-
- while(*p != 0) p++;
- write(2, s, (int)(p - s));
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int stime(top)
-long *top;
-{
- M.m2_l1 = *top;
- return callx(FS, STIME);
-}
+++ /dev/null
-#include <sgtty.h>
-
-stty(fd, argp)
-int fd;
-char *argp;
-{
- return ioctl(fd, TIOCSETP, argp);
-}
-
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int sync()
-{
- return callm1(FS, SYNC, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC long time(tp)
-long *tp;
-{
- int k;
- long l;
- k = callm1(FS, TIME, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- if (M.m_type < 0 || k != OK) {errno = -M.m_type; return(-1L);}
- l = M.m2_l1;
- if (tp != (long *) 0) *tp = l;
- return(l);
-}
+++ /dev/null
-#include "lib.h"
-#include <sys/types.h>
-#include <sys/times.h>
-
-PUBLIC int times(buf)
-struct tms *buf;
-{
- int k;
- k = callm1(FS, TIMES, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- buf->tms_utime = M.m4_l1;
- buf->tms_stime = M.m4_l2;
- buf->tms_cutime = M.m4_l3;
- buf->tms_cstime = M.m4_l4;
- return(k);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int umask(complmode)
-int complmode;
-{
- return callm1(FS, UMASK, complmode, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int umount(name)
-char* name;
-{
- return callm3(FS, UMOUNT, 0, name);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int unlink(name)
-char *name;
-{
- return callm3(FS, UNLINK, 0, name);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int utime(name, timp)
-char *name;
-long timp[2];
-{
- M.m2_i1 = len(name);
- M.m2_l1 = timp[0];
- M.m2_l2 = timp[1];
- M.m2_p1 = name;
- return callx(FS, UTIME);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int wait(status)
-int *status;
-{
- int k;
- k = callm1(MM, WAIT, 0, 0, 0, NIL_PTR, NIL_PTR, NIL_PTR);
- if (k >= 0 && status != 0) *status = M.m2_i1;
- return(k);
-}
+++ /dev/null
-#include "lib.h"
-
-PUBLIC int write(fd, buffer, nbytes)
-char *buffer;
-int nbytes;
-{
- return callm1(FS, WRITE, fd, nbytes, 0, buffer, NIL_PTR, NIL_PTR);
-}
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-#preprocessor flags for table
-TABLEFLAGS=
-#cgg options
-CGGFLAGS=
-
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/ncg
-CGG=$(EMHOME)/lib/ncgg
-CPP=$(EMHOME)/lib/cpp
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/label.c $(CDIR)/main.c \
- $(CDIR)/move.c $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c \
- $(CDIR)/salloc.c $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o label.o \
- main.o move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-label.o: $(CDIR)/label.c
- $(CC) -c $(CFLAGS) $(CDIR)/label.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- $(EMHOME)/mach/install cg
-
-cmp: all
- -$(EMHOME)/mach/compare cg
-
-
-tables.c: table $(CGG)
- $(CPP) $(TABLEFLAGS) table | $(CGG) $(CGGFLAGS)
- -cmp tables.h tables.H || cp tables.H tables.h
-
-lint: $(CFILES) tables.c
- lint $(LINTOPTS) $(PREFLAGS) -I$(CDIR) $(CFILES) tables.c
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.H
-
-distr: tables.c
- rm -f tables1.c tables1.h
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-codegen.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/label.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-label.o: $(CDIR)/label.h
-label.o: $(CDIR)/param.h
-label.o: tables.h
-label.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-main.o: tables.h
-move.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-# $Header$
-MACH=ns
-
-all: libem_o.a end.o
-
-install: all
- ../../install libem_o.a tail_em
- ../../install end.o end_em
-
-cmp: all
- -../../compare libem_o.a tail_em
- -../../compare end.o end_em
-
-end.o: end.s
- $(MACH) -I../../../h -c end.s
-
-libem_o.a: libem_s.a
- ASAR=aal ; export ASAR ;\
- march . libem_o.a
-
-clean:
- rm -f *.o libem_o.a nohup.out Out
-
-opr :
- make pr | opr
-
-pr:
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
- @pr `pwd`/end.s
+++ /dev/null
-if ns -c $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.define endtext,enddata,endbss,_etext,_edata,_end
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .end ! only for declaration of _end and endbss.
-
- .sect .text
-endtext:
-_etext:
- .sect .data
-enddata:
-_edata:
- .sect .end
-_end:
-endbss:
+++ /dev/null
-.define .mon
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
- .sect .text
-
-.mon:
- cmpd 1,4(sp)
- beq 1f
- cmpd 3,4(sp)
- beq 3f
- cmpd 4,4(sp)
- beq 4f
- cmpd 54,4(sp)
- beq 5f
-
- movd .add1, tos
- jsr @.prstr
- movd 4(sp), tos
- jsr @.print
- movd .add2, tos
- jsr @.prstr
- ret 4
-
-1: jump @.stop
-
-3: save [r0,r1,r2,r3]
- movd 3,r0
- movd 28(sp),r1
- movd 32(sp),r2
- movd 0,r3
- svc
- movd r2, 32(sp)
- movd 0,28(sp)
- restore [r0,r1,r2,r3]
- ret 8
-
-4: save [r0,r1,r2,r3]
- movd 4,r0
- movd 28(sp),r1
- movd 32(sp),r2
- movd 0,r3
- svc
- movd r2, 32(sp)
- movd 0,28(sp)
- restore [r0,r1,r2,r3]
- ret 8
-
-5: movd 0, 16(sp)
- ret 12
-
-.sect .data
-.add1: .asciz "monitor call "
-.add2: .asciz " not implemented\n"
-.align
+++ /dev/null
-# $Header$
-MACH=ns
-all: libmon_o.a head_em.o
-
-install: all
- ../../install head_em.o head_em
- ../../install libmon_o.a tail_mon
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libmon_o.a tail_mon
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -c head_em.s
-
-clean:
- rm -f *.o libmon_o.a nohup.out Out
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @ar pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-if ns -c -L $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-#preprocessor flags for table
-TABLEFLAGS=
-#cgg options
-CGGFLAGS=
-
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/ncg
-CGG=$(EMHOME)/lib/ncgg
-CPP=$(EMHOME)/lib/cpp
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/label.c $(CDIR)/main.c \
- $(CDIR)/move.c $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c \
- $(CDIR)/salloc.c $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o label.o \
- main.o move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-label.o: $(CDIR)/label.c
- $(CC) -c $(CFLAGS) $(CDIR)/label.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- $(EMHOME)/mach/install cg
-
-cmp: all
- -$(EMHOME)/mach/compare cg
-
-
-tables.c: table $(CGG)
- $(CPP) $(TABLEFLAGS) table | $(CGG) $(CGGFLAGS)
- -cmp tables.h tables.H || cp tables.H tables.h
-
-lint: $(CFILES) tables.c
- lint $(LINTOPTS) $(PREFLAGS) -I$(CDIR) $(CFILES) tables.c
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.H
-
-distr: tables.c
- rm -f tables1.c tables1.h
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-codegen.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/label.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-label.o: $(CDIR)/label.h
-label.o: $(CDIR)/param.h
-label.o: tables.h
-label.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-main.o: tables.h
-move.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-hbxac
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/cg
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/main.c $(CDIR)/move.c \
- $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c $(CDIR)/salloc.c \
- $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o main.o\
- move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- ../../install cg
-
-cmp: all
- -../../compare cg
-
-distr: tables.c
- rm -f tables1.[ch]
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-
-tables.c: table
- -mv tables.h tables.h.save
- $(EMHOME)/lib/cpp -P table | $(EMHOME)/lib/cgg > debug.out
- -if cmp -s tables.h.save tables.h; then mv tables.h.save tables.h; else exit 0; fi
- -if cmp -s /dev/null tables.h; then mv tables.h.save tables.h; else exit 0; fi
-
-lint: $(CFILES)
- lint $(LINTOPTS) $(PREFLAGS) $(CFILES)
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.h.save
-
-codegen.o: $(CDIR)/assert.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-move.o: $(CDIR)/assert.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-#ifndef NORCSID
-static char rcsid[] = "$Header$";
-#endif
-
-#include <stdio.h>
-
-/*
- * (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
- *
- * This product is part of the Amsterdam Compiler Kit.
- *
- * Permission to use, sell, duplicate or disclose this software must be
- * obtained in writing. Requests for such permissions may be sent to
- *
- * Dr. Andrew S. Tanenbaum
- * Wiskundig Seminarium
- * Vrije Universiteit
- * Postbox 7161
- * 1007 MC Amsterdam
- * The Netherlands
- *
- * Author: Hans van Staveren
- */
-
-char buf[512];
-char *index();
-
-main() {
- register n,sa;
- register char *p;
-
- sa=0;
- for (;;) {
- getline(buf);
- if (n=stackadjust()) {
- sa += n;
- continue;
- }
- if (nullinstruction())
- continue;
- if (sa) {
- if (buf[0]=='t' && buf[1]=='s' && buf[2]=='t' && buf[3]==' ') {
- sa -= 2;
- buf[0]='m';
- buf[1]='o';
- buf[2]='v';
- strcat(buf,",(sp)+");
- } else if (buf[0]=='m' && buf[1]=='o' && buf[2]=='v' &&
- buf[3]==' ' && (p=index(&buf[5],','))!=0 &&
- p[1]=='-' && p[2]=='(' && p[3]=='s') {
- sa -= 2;
- p[1]=' ';
- }
- }
- switch(sa) {
- case 0:break;
- case 2:puts("tst (sp)+");sa=0;break;
- case 4:puts("cmp (sp)+,(sp)+");sa=0;break;
- case 6:puts("add $06,sp");sa=0;break;
- }
- puts(buf);
- }
-}
-
-getline(buf) register char *buf; {
- register c;
-
- while ((c=getchar())==' ' || c=='\t')
- ;
- if (c==EOF)
- exit(0);
- do *buf++=c;
- while ((c=getchar())!='\n');
- *buf=0;
-}
-
-stackadjust() {
-
- if (buf[0]=='t' &&
- buf[1]=='s' &&
- buf[2]=='t' &&
- buf[3]==' ' &&
- buf[4]=='(' &&
- buf[5]=='s' &&
- buf[6]=='p' &&
- buf[7]==')' &&
- buf[8]=='+') return(2);
- if (buf[0]=='c' &&
- buf[1]=='m' &&
- buf[2]=='p' &&
- buf[3]==' ' &&
- buf[4]=='(' &&
- buf[5]=='s' &&
- buf[6]=='p' &&
- buf[7]==')' &&
- buf[8]=='+' &&
- buf[9]==',' &&
- buf[10]=='(' &&
- buf[11]=='s' &&
- buf[12]=='p' &&
- buf[13]==')' &&
- buf[14]=='+') return(4);
- if (buf[0]=='a' &&
- buf[1]=='d' &&
- buf[2]=='d' &&
- buf[3]==' ' &&
- buf[4]=='$' &&
- buf[5]=='0' &&
- buf[6]=='6' &&
- buf[7]==',' &&
- buf[8]=='s' &&
- buf[9]=='p' &&
- buf[10]==0) return(6);
- return(0);
-}
-
-nullinstruction() {
- register char *p;
-
- if (buf[4]=='$' && buf[5]=='0' && buf[6]=='0' && buf[7]==',') {
- p=index(buf,'-');
- if (p!=0 && p[1]=='(')
- return(0);
- p=index(buf,'+');
- if (p!=0 && p[-1]==')')
- return(0);
- if (buf[0]=='b' && buf[1]=='i' && (buf[2]=='s' || buf[2]=='c'))
- return(1);
- if (buf[0]=='a' && buf[1]=='d' && buf[2]=='d')
- return(1);
- if (buf[0]=='s' && buf[1]=='u' && buf[2]=='b')
- return(1);
- }
- return(0);
-}
+++ /dev/null
-EMHOME = ../../..
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-INCLUDE = $(EMHOME)/h
-CFLAGS = -I. -I$(INCLUDE) -O
-TARGETS = cv
-
-all: $(TARGETS)
-
-install: all
- ../../install cv
-
-cmp: all
- ../../compare cv
-
-cv: cv.o
- $(CC) $(LDFLAGS) -o cv cv.o $(LIBOBJ)
-
-clean:
- rm -f $(TARGETS) *.o nohup.out Out
-
-pr:
- @pr Makefile cv.c
-
-opr:
- make pr | opr
+++ /dev/null
-INTS=em_t--- em_---- em_tf-- em_t-c- em_t--p
-b=../../../lib/em22
-
-all: $(INTS) eminform em
-
-em: em.c
- $(CC) -o em -I../../../h em.c
-
-eminform: eminform.s
- as eminform.s;ld -i -o eminform a.out -lc
-
-em_t---: t+ f- c- p- em_int.s
- as t+ f- c- p- em_int.s;ld -i -o em_t--- a.out -lc
-
-em_----: t- f- c- p- em_int.s
- as t- f- c- p- em_int.s;ld -i -o em_---- a.out -lc
-
-em_tf--: t+ f+ c- p- em_int.s
- as t+ f+ c- p- em_int.s;ld -i -o em_tf-- a.out -lc
-
-em_t-c-: t+ f- c+ p- em_int.s
- as t+ f- c+ p- em_int.s;ld -i -o em_t-c- a.out -lc
-
-em_t--p: t+ f- c- p+ em_int.s
- as t+ f- c- p+ em_int.s;ld -i -o em_t--p a.out -lc
-
-install: all
- -mkdir $b
- cp em_???? $b
- cp em eminform ../../../bin
- cp em.1 eminform.1 ../../../man
-
-cmp: all
- -cmp em_t--- $b/em_t---
- -cmp em_---- $b/em_----
- -cmp em_tf-- $b/em_tf--
- -cmp em_t-c- $b/em_t-c-
- -cmp em_t--p $b/em_t--p
- -cmp em ../../../bin/em
- -cmp eminform ../../../bin/eminform
- -cmp em.1 ../../../man/em.1
- -cmp eminform.1 ../../../man/eminform.1
-
-clean:
- -rm -f *.o *.old a.out em eminform $(INTS)
-
-opr:
- make pr | opr
-
-pr:
- @pr em.c em_int.s eminform.s
+++ /dev/null
-all: head_em.o libem_o.a end.o
-
-install: cp
-
-cp: all
- ../../install head_em.o head_em
- ../../install libem_o.a tail_em
- ../../install end.o end_em
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libem_o.a tail_em
- -../../compare end.o end_em
-
-
-head_em.o: head_em.s
- pdp -c head_em.s
-
-end.o: end.s
- pdp -c end.s
-
-libem_o.a: libem_s.a
- ASAR=aal ; export ASAR ; march . libem_o.a
-
-clean:
- rm -f *.o libem_o.a
-
-opr:
- make pr | opr
-
-pr:
- @pr `pwd`/Makefile `pwd`/head_em.s
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
+++ /dev/null
-/ $Header$
-.globl blm~
-.globl save~,retu~
-
-/ Size in r0
-blm~:
- jsr pc,save~
- mov (sp)+,r2
- mov (sp)+,r3
- mov r0,r1
- asr r0
- beq 2f
-/ Now avoid wrong copy.
-/ The pieces may overlap !
- cmp r3,r2
- beq 2f
- blt 3f
-1:
- mov (r3)+,(r2)+
- sob r0,1b
-2:
- jmp retu~
-3:
- add r1,r3
- add r1,r2
-4:
- mov -(r3),-(r2)
- sob r0,4b
- br 2b
+++ /dev/null
-if pdp -c $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.define endtext,enddata,endbss,_etext,_edata,_end
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .end ! only for declaration of _end and endbss.
-
- .sect .text
-endtext:
-_etext:
- .sect .data
-enddata:
-_edata:
- .sect .end
-_end:
-endbss:
+++ /dev/null
-#
-.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
-.define LINO_AD,FILN_AD
-.define ERANGE,ESET,EHEAP,EILLINS,ECASE
-.define hol0,trppc~,trpim~,reghp~,.limhp
-! $Header$
-
-#define float 1
-#define hardfp 1
-
-LINO_AD = 0
-FILN_AD = 4
-
-ERANGE = 1
-ESET = 2
-EFOVFL = 4
-EFUNFL = 5
-EFDIVZ = 7
-EFUND = 011
-ECONV = 012
-EHEAP = 021
-EILLINS = 022
-ECASE = 024
-
-#ifdef float
-#ifndef hardfp
-! sys 060;.data2 4,fptrap / if not commented it will appear as undefined
-#endif
- sys 060;.data2 010,sig8
- ldfps $07600
-#endif
- mov 2(sp),r0
- clr -2(r0)
- mov sp,r0
- sub $4,sp
- mov 4(sp),(sp)
- tst (r0)+
- mov r0,2(sp)
-1:
- tst (r0)+
- bne 1b
- cmp r0,*2(sp)
- blo 1f
- tst -(r0)
-1:
- mov r0,4(sp)
- jsr pc,__m_a_i_n
-! next two lines for as long as tail needs printf
-! mov r0,-(sp)
-! jsr pc,*$_exit
- sys 1
-
- .sect .data
-hol0: .data2 0,0 ! line no
- .data2 0,0 ! file
-trppc~: .data2 0
-trpim~: .data2 0
-reghp~: .data2 _end
-.limhp: .data2 _end
-
- .sect .text
-sig8:
-#ifdef float
- mov r0,-(sp)
- stst r0
- mov 1f(r0),-(sp)
- jsr pc,trp~
- sys 060;.data2 010,sig8
- mov (sp)+,r0
- rti
-
- .sect .data
-1: .data2 EILLINS, EILLINS, EFDIVZ, ECONV, EFOVFL, EFUNFL, EFUND, EILLINS
- .sect .text
-#endif
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
-.sect .text
-.define hlt~
-! $Header$
-
-exit = 1
-
-hlt~:
- mov (sp)+,r0
- bne 1f
- sys exit
-1: .data2 4
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss; .sect .text
-.sect .text
-.define sigtrp~
-.define trp~,save~,retu~
-! $Header$
-
-indir = 0
-signal = 060
-
-sig1: mov sig.trp+0,-(sp)
- br 1f
-sig2: mov sig.trp+2,-(sp)
- br 1f
-sig3: mov sig.trp+4,-(sp)
- br 1f
-sig4: mov sig.trp+6,-(sp)
- br 1f
-sig5: mov sig.trp+010,-(sp)
- br 1f
-sig6: mov sig.trp+012,-(sp)
- br 1f
-sig7: mov sig.trp+014,-(sp)
- br 1f
-sig10: mov sig.trp+022,-(sp)
- br 1f
-sig11: mov sig.trp+024,-(sp)
- br 1f
-sig12: mov sig.trp+026,-(sp)
- br 1f
-sig13: mov sig.trp+030,-(sp)
- br 1f
-sig14: mov sig.trp+032,-(sp)
- br 1f
-sig15: mov sig.trp+034,-(sp)
- br 1f
-sig16: mov sig.trp+036,-(sp)
- br 1f
-1:
- jsr pc,trp~
- rti
-
-sigtrp~:
- jsr pc,save~
- tst (sp)+
- mov (sp)+,r1
- mov (sp)+,r0
- ble sig.bad
- cmp r0,$020
- bhi sig.bad
- mov r0,call+02
- asl r0
- mov sig.trp-2(r0),r3
- cmp r1,$0400
- bhis 1f
- mov sig.adr-2(r0),r2
- bne 2f
-sig.bad:
- mov $-1,r0
-sigbad:
- mov r0,-(sp)
- mov r0,-(sp)
- jmp retu~
-1: cmp r1,$-3
- blo sig.bad
- mov r1,r2
- inc r2
- inc r2
-2: mov r1,sig.trp-2(r0)
- mov r2,call+04
- sys indir ; .data2 call
- bcs sigbad
- asr r0
- bcc 1f
- mov $-3,-(sp)
- clr -(sp)
- jmp retu~
-1: mov r3,-(sp)
- clr -(sp)
- jmp retu~
-
-.sect .data
-call: sys signal
- .data2 0, 0
-sig.trp:
- .data2 -2, -2, -2, -2
- .data2 -2, -2, -2, -2
- .data2 -2, -2, -2, -2
- .data2 -2, -2, -2, -2
-sig.adr:
- .data2 sig1, sig2, sig3, sig
- .data2 sig5, sig6, sig7, 0
- .data2 0, sig10, sig11, sig12
- .data2 sig13, sig14, sig15, sig16
+++ /dev/null
-MAKEFILE=../../proto/libg/Makefile
-MACHDEF="MACH=pdp -Rbe-p2" "SUF=s" "ASAR=ar"
-PCDEF="PREF=pc" "SUB=" "SRC=lang/pc/libpc"
-LIBDIR=../lib
-
-install:
- make -f $(MAKEFILE) $(PCDEF) $(MACHDEF) cp
-
-cmp:
- make -f $(MAKEFILE) $(PCDEF) $(MACHDEF) all
- cmp head_pc $(LIBDIR)/head_pc
- cmp tail_pc $(LIBDIR)/tail_pc
-
-clean:
- -rm -f *.old *.[ce$(SUF)] tail* head*
-
-opr:
- make pr | opr
-
-pr:
- @pr Makefile
+++ /dev/null
-# $Header$
-all: libmon_o.a
-
-install: cp
-
-cp: all
- ../../install libmon_o.a tail_mon
-
-cmp: all
- -../../compare libmon_o.a tail_mon
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-clean:
- rm -f *.o libmon_o.a
-
-opr:
- make pr | opr
-
-pr:
- @pr `pwd`/Makefile
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-if pdp -L -O -c -I../../../h -I. $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-#preprocessor flags for table
-TABLEFLAGS=
-#cgg options
-CGGFLAGS=
-
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/ncg
-CGG=$(EMHOME)/lib/ncgg
-CPP=$(EMHOME)/lib/cpp
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/label.c $(CDIR)/main.c \
- $(CDIR)/move.c $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c \
- $(CDIR)/salloc.c $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o label.o \
- main.o move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-label.o: $(CDIR)/label.c
- $(CC) -c $(CFLAGS) $(CDIR)/label.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- $(EMHOME)/mach/install cg
-
-cmp: all
- -$(EMHOME)/mach/compare cg
-
-
-tables.c: table $(CGG)
- $(CPP) $(TABLEFLAGS) table | $(CGG) $(CGGFLAGS)
- -cmp tables.h tables.H || cp tables.H tables.h
-
-lint: $(CFILES) tables.c
- lint $(LINTOPTS) $(PREFLAGS) -I$(CDIR) $(CFILES) tables.c
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.H
-
-distr: tables.c
- rm -f tables1.c tables1.h
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-codegen.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/label.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-label.o: $(CDIR)/label.h
-label.o: $(CDIR)/param.h
-label.o: tables.h
-label.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-main.o: tables.h
-move.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-EMHOME=../../..
-LIBS=$(EMHOME)/modules/lib/libstring.a
-PREFLAGS=-I.
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O -DNDEBUG
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-CDIR=$(EMHOME)/mach/proto/top
-CFILES=$(CDIR)/top.c $(CDIR)/queue.c
-OFILES=top.o queue.o
-
-all: gen.c
- make top
-
-top: $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) $(LIBS) -o top
-
-top.o: $(CDIR)/top.c gen.c
- $(CC) -c $(CFLAGS) $(CDIR)/top.c
-
-queue.o: $(CDIR)/queue.c
- $(CC) -c $(CFLAGS) $(CDIR)/queue.c
-
-install: all
- $(EMHOME)/mach/install top
-
-cmp: all
- -$(EMHOME)/mach/compare top
-
-gen.c: table
- $(EMHOME)/lib/topgen table
-
-lint: $(CFILES)
- lint $(LINTOPTS) $(PREFLAGS) $(CFILES)
-
-clean:
- rm -f *.o gen.c gen.h top
-
-top.o: gen.h
-top.o: $(CDIR)/top.h
-top.o: $(CDIR)/queue.h
-queue.o: $(CDIR)/queue.h
+++ /dev/null
-EMHOME=../../..
-
-LDFLAGS =
-CFLAGS=-O -I$(EMHOME)/h
-
-cv: cv.o
- $(CC) -o cv $(LDFLAGS) cv.o $(EMHOME)/modules/lib/libobject.a
-
-install: cv
- ../../install cv
-
-cmp: cv
- -../../compare cv
-
-opr:
- make pr | opr
-
-pr:
- @pr `pwd`/cv.c
-
-clean:
- -rm -f *.o *.old cv
+++ /dev/null
-/* The format of the a.out files produced by the assemblers
- is machine dependent.
- This program acts as a gateway between two machines and it's effect
- is independent of the machine it executes on.
- The a.out file is assumed to be made on a pdp-11
- while the target machine is a Philip Microcomputer Development system
-
-*/
-
-#include <stdio.h>
-
-main(argc,argv) char **argv ; {
- char i_addr[4];
- short count;
- char i_count[2];
-
- if (argc != 3) {
- fprintf(stderr,"Usage: %s pdp-a.out VU-pmds-a.out\n",argv[0]);
- exit(-1);
- }
- if (freopen(argv[1],"r",stdin)==NULL) {
- perror(argv[1]);
- exit(-1);
- }
- if (freopen(argv[2],"w",stdout)==NULL) {
- perror(argv[2]);
- exit(-1);
- }
- while (fread(&i_addr,sizeof i_addr,1,stdin)==1) {
- putchar(i_addr[1]) ; putchar(i_addr[0]) ;
- putchar(i_addr[3]) ; putchar(i_addr[2]) ;
- if (fread(&i_count,sizeof i_count,1,stdin)!=1)
- exit(fprintf(stderr,"foo\n"));
- putchar(i_count[1]) ; putchar(i_count[0]) ;
- count= ((i_count[1]&0377)<<8) | (i_count[0]&0377) ;
- while (count--) {
- putchar(getchar());
- }
- }
- return 0;
-}
+++ /dev/null
-/* The format of the a.out files produced by the assemblers
- is machine dependent.
- This program acts as a gateway between two machines and it's effect
- is independent of the machine it executes on.
- The a.out file is assumed to be made on a vax-11
- while the target machine is a Philips Microcomputer Development system
-
-*/
-
-#include <stdio.h>
-
-main(argc,argv) char **argv ; {
- char i_addr[4];
- short count;
- char i_count[2];
-
- if (argc != 3) {
- fprintf(stderr,"Usage: %s vax-a.out VU-pmds-a.out\n",argv[0]);
- exit(-1);
- }
- if (freopen(argv[1],"r",stdin)==NULL) {
- perror(argv[1]);
- exit(-1);
- }
- if (freopen(argv[2],"w",stdout)==NULL) {
- perror(argv[2]);
- exit(-1);
- }
- while (fread(&i_addr,sizeof i_addr,1,stdin)==1) {
- putchar(i_addr[3]) ; putchar(i_addr[2]) ;
- putchar(i_addr[1]) ; putchar(i_addr[0]) ;
- if (fread(&i_count,sizeof i_count,1,stdin)!=1)
- exit(fprintf(stderr,"foo\n"));
- putchar(i_count[1]) ; putchar(i_count[0]) ;
- count= ((i_count[1]&0377)<<8) | (i_count[0]&0377) ;
- while (count--) {
- putchar(getchar());
- }
- }
- return 0;
-}
+++ /dev/null
-# $Header$
-MACH=pmds
-all: libmon_o.a head_em.o
-
-install: all
- ../../install head_em.o head_em
- ../../install libmon_o.a tail_mon
-
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libmon_o.a tail_mon
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -c head_em.s
-
-clean:
- rm -f *.o libmon_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-if pmds -L -c $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-MACH=pmds4
-all: libmon_o.a head_em.o
-
-install: all
- ../../install head_em.o head_em
- ../../install libmon_o.a tail_mon
-
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libmon_o.a tail_mon
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -c head_em.s
-
-clean:
- rm -f *.o libmon_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-if pmds4 -L -c $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-hbxac
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/cg
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/main.c $(CDIR)/move.c \
- $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c $(CDIR)/salloc.c \
- $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o main.o\
- move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- ../../install cg
-
-cmp: all
- -../../compare cg
-
-distr: tables.c
- rm -f tables1.[ch]
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-
-tables.c: table
- -mv tables.h tables.h.save
- $(EMHOME)/lib/cpp -P table | $(EMHOME)/lib/cgg > debug.out
- -if cmp -s tables.h.save tables.h; then mv tables.h.save tables.h; else exit 0; fi
- -if cmp -s /dev/null tables.h; then mv tables.h.save tables.h; else exit 0; fi
-
-lint: $(CFILES)
- lint $(LINTOPTS) $(PREFLAGS) $(CFILES)
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.h.save
-
-codegen.o: $(CDIR)/assert.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-move.o: $(CDIR)/assert.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-EMHOME=../../..
-SUF=s
-MACH=m68k4
-ASAR=arch
-CFLAGS=
-# must use -r option of make so that default rules
-# are not loaded
-#
-# $Header$
-#
-EMFLAGS= -L -LIB -I. -O $(CFLAGS)
-# AS=ack -m$(MACH) -c.$(SUF)
-# CC=ack -m$(MACH) -c.s
-# CCFLAGS=$(EMFLAGS)
-CDIR=$(EMHOME)/mach/proto/fp
-
-LIST = cff4.$(SUF) cff8.$(SUF)\
- cfu.$(SUF)\
- cmf4.$(SUF) cmf8.$(SUF)\
- cuf4.$(SUF) cuf8.$(SUF)\
- dvf4.$(SUF) dvf8.$(SUF)\
- fef4.$(SUF) fef8.$(SUF)\
- fif4.$(SUF) fif8.$(SUF)\
- cfi.$(SUF)\
- cif4.$(SUF) cif8.$(SUF)\
- mlf4.$(SUF) mlf8.$(SUF)\
- ngf4.$(SUF) ngf8.$(SUF)\
- sbf4.$(SUF) sbf8.$(SUF)\
- adf4.$(SUF) adf8.$(SUF)\
- zrf4.$(SUF) zrf8.$(SUF)\
- extend.$(SUF) compact.$(SUF)\
- add_ext.$(SUF) div_ext.$(SUF) mul_ext.$(SUF) nrm_ext.$(SUF)\
- sft_ext.$(SUF) sub_ext.$(SUF) zrf_ext.$(SUF)\
- adder.$(SUF) shifter.$(SUF) fptrp.$(SUF)
-SLIST = cff4.s cff8.s\
- cfu.s\
- cmf4.s cmf8.s\
- cuf4.s cuf8.s\
- dvf4.s dvf8.s\
- fef4.s fef8.s\
- fif4.s fif8.s\
- cfi.s\
- cif4.s cif8.s\
- mlf4.s mlf8.s\
- ngf4.s ngf8.s\
- sbf4.s sbf8.s\
- adf4.s adf8.s\
- zrf4.s zrf8.s\
- extend.s compact.s\
- add_ext.s div_ext.s mul_ext.s nrm_ext.s\
- sft_ext.s sub_ext.s zrf_ext.s\
- adder.s shifter.s fptrp.s
-
-SRC = FP_bias.h FP_shift.h FP_trap.h FP_types.h adder.h get_put.h\
- cff4.c cff8.c\
- cfu.c\
- cmf4.c cmf8.c\
- cuf4.c cuf8.c\
- dvf4.c dvf8.c\
- fef4.c fef8.c\
- fif4.c fif8.c\
- cfi.c\
- cif4.c cif8.c\
- mlf4.c mlf8.c\
- ngf4.c ngf8.c\
- sbf4.c sbf8.c\
- adf4.c adf8.c\
- zrf4.c zrf8.c\
- extend.c compact.c\
- add_ext.c div_ext.c mul_ext.c nrm_ext.c\
- sft_ext.c sub_ext.c zrf_ext.c\
- adder.c shifter.c fptrp.e
-
-all: FP_$(MACH).a
-
-install: tail_fp
-
-tail_fp: FP_$(MACH).a
- ../../install FP_$(MACH).a tail_fp
-
-clean:
- rm -f $(LIST) FP_$(MACH).a
- rm -f $(SLIST)
-
-opr:
- make pr | opr
-
-pr:
- @pr Makefile FP.script $(SRC)
-
-FP_$(MACH).a: $(LIST)
- $(ASAR) rv $@ $?
-
-fptrp.$(SUF): $(CDIR)/fptrp.e
- ack -m$(MACH) $(EMFLAGS) -c $(CDIR)/fptrp.e
-
-extend.$(SUF) compact.$(SUF): byte_order.h $(CDIR)/get_put.h
-
-cff4.$(SUF): $(CDIR)/cff4.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/cff4.c
- ed - cff4.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) cff4.s
-
-cff8.$(SUF): $(CDIR)/cff8.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/cff8.c
- ed - cff8.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) cff8.s
-
-cfu.$(SUF): $(CDIR)/cfu.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/cfu.c
- ed - cfu.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) cfu.s
-
-cmf4.$(SUF): $(CDIR)/cmf4.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/cmf4.c
- ed - cmf4.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) cmf4.s
-
-cmf8.$(SUF): $(CDIR)/cmf8.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/cmf8.c
- ed - cmf8.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) cmf8.s
-
-cuf4.$(SUF): $(CDIR)/cuf4.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/cuf4.c
- ed - cuf4.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) cuf4.s
-
-cuf8.$(SUF): $(CDIR)/cuf8.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/cuf8.c
- ed - cuf8.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) cuf8.s
-
-dvf4.$(SUF): $(CDIR)/dvf4.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/dvf4.c
- ed - dvf4.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) dvf4.s
-
-dvf8.$(SUF): $(CDIR)/dvf8.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/dvf8.c
- ed - dvf8.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) dvf8.s
-
-fef4.$(SUF): $(CDIR)/fef4.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/fef4.c
- ed - fef4.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) fef4.s
-
-fef8.$(SUF): $(CDIR)/fef8.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/fef8.c
- ed - fef8.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) fef8.s
-
-fif4.$(SUF): $(CDIR)/fif4.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/fif4.c
- ed - fif4.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) fif4.s
-
-fif8.$(SUF): $(CDIR)/fif8.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/fif8.c
- ed - fif8.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) fif8.s
-
-cfi.$(SUF): $(CDIR)/cfi.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/cfi.c
- ed - cfi.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) cfi.s
-
-cif4.$(SUF): $(CDIR)/cif4.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/cif4.c
- ed - cif4.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) cif4.s
-
-cif8.$(SUF): $(CDIR)/cif8.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/cif8.c
- ed - cif8.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) cif8.s
-
-mlf4.$(SUF): $(CDIR)/mlf4.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/mlf4.c
- ed - mlf4.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) mlf4.s
-
-mlf8.$(SUF): $(CDIR)/mlf8.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/mlf8.c
- ed - mlf8.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) mlf8.s
-
-ngf4.$(SUF): $(CDIR)/ngf4.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/ngf4.c
- ed - ngf4.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) ngf4.s
-
-ngf8.$(SUF): $(CDIR)/ngf8.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/ngf8.c
- ed - ngf8.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) ngf8.s
-
-sbf4.$(SUF): $(CDIR)/sbf4.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/sbf4.c
- ed - sbf4.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) sbf4.s
-
-sbf8.$(SUF): $(CDIR)/sbf8.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/sbf8.c
- ed - sbf8.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) sbf8.s
-
-adf4.$(SUF): $(CDIR)/adf4.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/adf4.c
- ed - adf4.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) adf4.s
-
-adf8.$(SUF): $(CDIR)/adf8.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/adf8.c
- ed - adf8.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) adf8.s
-
-zrf4.$(SUF): $(CDIR)/zrf4.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/zrf4.c
- ed - zrf4.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) zrf4.s
-
-zrf8.$(SUF): $(CDIR)/zrf8.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/zrf8.c
- ed - zrf8.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) zrf8.s
-
-extend.$(SUF): $(CDIR)/extend.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/extend.c
- ed - extend.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) extend.s
-
-compact.$(SUF): $(CDIR)/compact.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/compact.c
- ed - compact.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) compact.s
-
-add_ext.$(SUF): $(CDIR)/add_ext.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/add_ext.c
- ed - add_ext.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) add_ext.s
-
-div_ext.$(SUF): $(CDIR)/div_ext.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/div_ext.c
- ed - div_ext.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) div_ext.s
-
-mul_ext.$(SUF): $(CDIR)/mul_ext.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/mul_ext.c
- ed - mul_ext.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) mul_ext.s
-
-nrm_ext.$(SUF): $(CDIR)/nrm_ext.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/nrm_ext.c
- ed - nrm_ext.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) nrm_ext.s
-
-sft_ext.$(SUF): $(CDIR)/sft_ext.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/sft_ext.c
- ed - sft_ext.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) sft_ext.s
-
-sub_ext.$(SUF): $(CDIR)/sub_ext.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/sub_ext.c
- ed - sub_ext.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) sub_ext.s
-
-zrf_ext.$(SUF): $(CDIR)/zrf_ext.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/zrf_ext.c
- ed - zrf_ext.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) zrf_ext.s
-
-adder.$(SUF): $(CDIR)/adder.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/adder.c
- ed - adder.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) adder.s
-
-shifter.$(SUF): $(CDIR)/shifter.c
- ack -c.s -m$(MACH) $(EMFLAGS) $(CDIR)/shifter.c
- ed - shifter.s <$(CDIR)/FP.script
- ack -c -m$(MACH) $(EMFLAGS) shifter.s
+++ /dev/null
-/*
- (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
- See the copyright notice in the ACK home directory, in the file "Copyright".
-*/
-
-/* $Header$ */
-
-/*
- * include file for 32 & 64 bit addition
- */
-
-typedef struct {
- unsigned long h_32; /* higher 32 bits of 64 */
- unsigned long l_32; /* lower 32 bits of 64 */
-} B64;
+++ /dev/null
-/*
- (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
- See the copyright notice in the ACK home directory, in the file "Copyright".
-*/
-
-/* $Header$ */
-
-# include "FP_types.h"
-
-prt_dbl(dbl,size)
-DOUBLE *dbl;
-int size;
-{
-#ifdef PRT_DBL
- unsigned long *l;
-
- fprintf(stderr,"PRT_DBL SIZE = %d ",size);
- fprintf(stderr,"_s.p1.fract = 0x%08X ",dbl->_s.p1.fract);
- if (size == 8)
- fprintf(stderr,"_s.p2 = 0x%08X",dbl->_s.p2);
- l = (unsigned long *) dbl;
-#ifdef PRT_LONG
- fprintf(stderr,"\nl[0] = 0x%08X ",*l++);
- if (size == 8)
- fprintf(stderr,"l[1] = 0x%08X",*l);
-#endif PRT_LONG
- putc('\r',stderr);
- putc('\n',stderr);
- fflush(stderr);
-#endif
-}
-
+++ /dev/null
-/*
- (c) copyright 1988 by the Vrije Universiteit, Amsterdam, The Netherlands.
- See the copyright notice in the ACK home directory, in the file "Copyright".
-*/
-
-/* $Header$ */
-
-/********************************************************/
-/*
- PRINT EXTENDED FORMAT AND MESSAGE
- DEBUG ROUTINE
-*/
-/********************************************************/
-
-#include "FP_types.h"
-
-prt_ext(m,e)
-char *m;
-EXTEND *e;
-{
-#ifdef PRT_EXT
- fprintf(stderr,"%s ",m);
- fprintf(stderr,"%c",(e->sign) ? '-' : '+');
- fprintf(stderr,"m1:0x%08X m2:0x%08X ^ %03d 0x%x\n",
- e->m1,e->m2,e->exp,e->exp);
- fprintf(stderr,"hit any key\n\r");
- fflush(stderr);
- getchar();
-#endif
-}
+++ /dev/null
-# $Header$
-
-MACH=MACHINE
-MACHFL=-c.$(SUF) -O -L
-SUB =
-PREF=pc
-ASAR=arch
-SRC=lang/pc/libpc
-HOME = ../../..
-HEADSRC=$(HOME)/$(SRC)/head_$(PREF).e
-
-all: head tail
-
-head: head_$(PREF)
-
-tail: tail_$(PREF)$(SUB)
-
-headcp: head
- ../../install head_$(PREF)
- rm -f head_$(PREF)
-
-tailcp: tail
- ../../install tail_$(PREF)$(SUB)
- rm -f tail_$(PREF)$(SUB)
-
-cp: headcp tailcp
-
-head_$(PREF): $(HEADSRC)
- cp $(HEADSRC) head_$(PREF).e
- $(MACH) $(MACHFL) -I$(HOME)/h head_$(PREF).e
- mv head_$(PREF).$(SUF) head_$(PREF)
- -rm -f head_$(PREF).[ekm$(SUF)]
-
-tail_$(PREF)$(SUB):
- @echo translation test
- @$(MACH) $(MACHFL) $(HOME)/mach/proto/libg/barrier.c
- @-rm -f barrier.[oeskm] barrier.so
- @echo OK
- -rm -f tail_$(PREF)$(SUB)
- MACH="$(MACH)" MACHFL="$(MACHFL) -LIB" ASAR=$(ASAR) SRC=$(SRC) \
- march $(HOME)/$(SRC) tail_$(PREF)$(SUB)
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-#preprocessor flags for table
-TABLEFLAGS=
-#cgg options
-CGGFLAGS=
-
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/ncg
-CGG=$(EMHOME)/lib/ncgg
-CPP=$(EMHOME)/lib/cpp
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/label.c $(CDIR)/main.c \
- $(CDIR)/move.c $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c \
- $(CDIR)/salloc.c $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o label.o \
- main.o move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-label.o: $(CDIR)/label.c
- $(CC) -c $(CFLAGS) $(CDIR)/label.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- $(EMHOME)/mach/install cg
-
-cmp: all
- -$(EMHOME)/mach/compare cg
-
-
-tables.c: table $(CGG)
- $(CPP) $(TABLEFLAGS) table | $(CGG) $(CGGFLAGS)
- -cmp tables.h tables.H || cp tables.H tables.h
-
-lint: $(CFILES) tables.c
- lint $(LINTOPTS) $(PREFLAGS) -I$(CDIR) $(CFILES) tables.c
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.H
-
-distr: tables.c
- rm -f tables1.c tables1.h
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-codegen.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/label.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-label.o: $(CDIR)/label.h
-label.o: $(CDIR)/param.h
-label.o: tables.h
-label.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-main.o: tables.h
-move.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h $(EMHOME)/h/cgg_cg.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h $(EMHOME)/h/cgg_cg.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-EMHOME=../../..
-LIBS=$(EMHOME)/modules/lib/libstring.a
-PREFLAGS=-I.
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O -DNDEBUG
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-CDIR=$(EMHOME)/mach/proto/top
-CFILES=$(CDIR)/top.c $(CDIR)/queue.c
-OFILES=top.o queue.o
-
-all: gen.c
- make top
-
-top: $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) $(LIBS) -o top
-
-top.o: $(CDIR)/top.c gen.c
- $(CC) -c $(CFLAGS) $(CDIR)/top.c
-
-queue.o: $(CDIR)/queue.c
- $(CC) -c $(CFLAGS) $(CDIR)/queue.c
-
-install: all
- $(EMHOME)/mach/install top
-
-cmp: all
- -$(EMHOME)/mach/compare top
-
-gen.c: table
- $(EMHOME)/lib/topgen table
-
-lint: $(CFILES)
- lint $(LINTOPTS) $(PREFLAGS) $(CFILES)
-
-clean:
- rm -f *.o gen.c gen.h top
-
-top.o: gen.h
-top.o: $(CDIR)/top.h
-top.o: $(CDIR)/queue.h
-queue.o: $(CDIR)/queue.h
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-#define CODE_EXPANDER
-#include <em.h>
-#include "back.h"
-
-C_exp( s)
-char *s;
-{
- s = extnd_name( s);
- set_global_visible(s);
-#ifdef __solaris__
- fprint(codefile, "\t.type\t%s,#function\n", s);
-#endif
-}
+++ /dev/null
-.global fif8, Fd0, Fd1, Fd80000000, Fs80000000, Fs0
-
-.align 8
-Fd0:
-.double 0r0
-Fd1:
-.double 0r1
-FxE15:
-.word 0x43300000, 0x0 ! magic const: (a.b + x) - x == a.0
-Fd80000000:
-.align 8
-.double 0r4294967296
-Fs80000000:
-.single 0r2147483648
-Fs0:
-.single 0r0
-
-fif8:
- ld [%l0], %f0
- ld [%l0+4], %f1
- ld [%l0+8], %f2
- ld [%l0+12], %f3
- fmuld %f0, %f2, %f0
- fmovs %f0, %f6
- fmovs %f1, %f7
- set Fd0, %o0
- ldd [%o0], %f8
- fcmpd %f0, %f8
- nop
- fbuge,a 1f
- mov %g0, %o1
- set 1, %o1
- fnegs %f0, %f0
-1:
- set FxE15, %o0
- ldd [%o0], %f10
- fcmpd %f0, %f10
- nop
- fbuge 2f
- nop
- faddd %f0, %f10, %f4
- fsubd %f4, %f10, %f4
- fsubd %f0, %f4, %f2
- set Fd1, %o0
- ldd [%o0], %f12
-4: fcmpd %f2, %f12
- nop
- fbge,a 4b
- fsubd %f2, %f12, %f2
-5: fcmpd %f2, %f8
- nop
- fbl,a 5b
- faddd %f2, %f12, %f2
- fsubd %f0, %f2, %f0
-2:
- tst %o1
- bz 3f
- nop
- fnegs %f0, %f0
-3:
- fsubd %f6, %f0, %f2
- st %f0, [%l0]
- st %f1, [%l0+4]
- st %f2, [%l0+8]
- st %f3, [%l0+12]
- retl
- nop
+++ /dev/null
-#include "SYS.h"
-
-SYS_call_3(msync)
+++ /dev/null
-EMHOME = ../../..
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-INCLUDE = $(EMHOME)/h
-CFLAGS = -I. -I$(INCLUDE) -O -DMACH=1
-TARGETS = cv
-
-all: $(TARGETS)
-
-install: all
- ../../install cv
-
-cmp: all
- ../../compare cv
-
-cv: cv.o
- $(CC) $(LDFLAGS) -o cv cv.o $(LIBOBJ)
-
-clean:
- rm -f $(TARGETS) *.o nohup.out Out
-
-pr:
- @pr Makefile cv.c
-
-opr:
- make pr | opr
+++ /dev/null
-# $Header$
-MACH=sun2
-all: libmon_o.a head_em.o
-
-install: all
- ../../install head_em.o head_em
- ../../install libmon_o.a tail_mon
-
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libmon_o.a tail_mon
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -c head_em.s
-
-clean:
- rm -f *.o libmon_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-if sun2 -c -L $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-EMHOME=../../..
-BACK=$(EMHOME)/lib/ceg/ce_back
-CEG = $(EMHOME)/lib/ceg/util
-AR = ar
-
-all: back.a
- make -f $(CEG)/make_own
-
-install: back.a
- make -f $(CEG)/make_own install
-
-cmp: back.a
- -make -f $(CEG)/make_own cmp
-
-pr:
- @pr Makefile EM_table mach.h mach.c as_table as.h as.c \
- Make.back do_close.c do_open.c end_back.c misc.c output.c relocation.c
-
-opr:
- make pr | opr
-
-# total cleanup
-clean:
- make -f $(CEG)/make_own clean
- rm -rf back back.a
-
-# only remove ce, ceg, and back directories
-dclean:
- make -f $(CEG)/make_own dclean
- rm -rf back
-
-back.a: do_close.c do_open.c end_back.c misc.c output.c relocation.c
- -mkdir back
- cp $(BACK)/obj_back/*h back
- cp Make.back back/Makefile
- cd back; make ; cd ..
- $(AR) r back.a back/*o;
- -sh -c 'ranlib back.a'
+++ /dev/null
-EMHOME = ../../..
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-INCLUDE = $(EMHOME)/h
-CFLAGS = -I. -I$(INCLUDE) -O -DMACH=2
-TARGETS = cv
-
-all: $(TARGETS)
-
-install: all
- ../../install cv
-
-cmp: all
- ../../compare cv
-
-cv: cv.o
- $(CC) $(LDFLAGS) -o cv cv.o $(LIBOBJ)
-
-Xcv: Xcv.o
- $(CC) $(LDFLAGS) -o Xcv Xcv.o $(LIBOBJ)
-
-clean:
- rm -f $(TARGETS) *.o nohup.out Out
-
-pr:
- @pr Makefile cv.c
-
-opr:
- make pr | opr
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-
-EMOBJ = aar.o cii.o cmi.o cms.o cmu.o csa.o csb.o cuu.o dia.o exg.o fat.o \
- inn.o lar.o los.o mon.o nop.o sar.o set.o shp.o sts.o trp.o trpstr.o
-
-FOBJ = adf4.o adf8.o cff.o cfi.o cfu.o cif.o cmf4.o cmf8.o cuf.o dvf4.o \
- dvf8.o fef4.o fef8.o fif4.o fif8.o mlf4.o mlf8.o sbf4.o sbf8.o vars.o
-
-OBJ = $(EMOBJ) $(FOBJ)
-
-all: libext.a head_em.sun.o
-
-.s.o:
- sun3 -c $*.s
-
-libext.a: $(OBJ)
- for i in $(OBJ) ; do ../../../lib/sun3/cv -u $$i $$i.X ; mv $$i.X $$i ; done
- ar rv libext.a $(OBJ)
- ranlib libext.a
-
-head_em.sun.o: head_em.o
- ../../../lib/sun3/cv -u head_em.o head_em.sun.o
-
-install: all
- ../../install libext.a tail_ext
- ../../install head_em.sun.o head_ext
-
-cmp: all
- -../../compare libext.a tail_ext
- -../../compare head_em.sun.o head_ext
-
-clean:
- rm -f *.[oa]
-
-pr:
-
-opr:
-
-$(EMOBJ): $(EMHOME)/lib/m68020/tail_em
- aal x $(EMHOME)/lib/m68020/tail_em $(EMOBJ)
+++ /dev/null
-# $Header$
-MACH=m68020
-all: libmon_o.a head_em.o
-
-install: all
- ../../install head_em.o head_em
- ../../install libmon_o.a tail_mon
-
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libmon_o.a tail_mon
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -c head_em.s
-
-clean:
- rm -f *.o libmon_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-#include <sys/types.h>
-#include <sys/stat.h>
-
-static Xcvt();
-
-int
-stat(path, buf)
- char *path;
- struct stat *buf;
-{
- char Xbuf[100];
- int retval;
-
- retval = _stat(path, Xbuf);
- Xcvt(Xbuf, (char *)buf);
- return retval;
-}
-
-int
-lstat(path, buf)
- char *path;
- struct stat *buf;
-{
- char Xbuf[100];
- int retval;
-
- retval = _lstat(path, Xbuf);
- Xcvt(Xbuf, (char *)buf);
- return retval;
-}
-
-int
-fstat(fd, buf)
- int fd;
- struct stat *buf;
-{
- char Xbuf[100];
- int retval;
-
- retval = __fstat(fd, Xbuf);
- Xcvt(Xbuf, (char *)buf);
- return retval;
-}
-
-static
-Xcvt(buf, statbuf)
- char *buf, *statbuf;
-{
- register char *s, *t;
- register int i;
-
- s = buf; t = statbuf;
- *t++ = *s++; *t++ = *s++;
- *t++ = 0; *t++ = 0;
- for (i = 14; i; i--) *t++ = *s++;
- *t++ = 0; *t++ = 0;
- for (i = 44; i; i--) *t++ = *s++;
-}
+++ /dev/null
-#include <sys/types.h>
-#include <sys/stat.h>
-
-static Xcvt();
-
-int
-_fstat(fd, buf)
- int fd;
- struct stat *buf;
-{
- char Xbuf[100];
- int retval;
-
- retval = __fstat(fd, Xbuf);
- Xcvt(Xbuf, (char *)buf);
- return retval;
-}
-
-static
-Xcvt(buf, statbuf)
- char *buf, *statbuf;
-{
- register char *s, *t;
- register int i;
-
- s = buf; t = statbuf;
- *t++ = *s++; *t++ = *s++;
- *t++ = 0; *t++ = 0;
- for (i = 14; i; i--) *t++ = *s++;
- *t++ = 0; *t++ = 0;
- for (i = 44; i; i--) *t++ = *s++;
-}
+++ /dev/null
-if sun3 -c -L $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-EMHOME=../../..
-BACK=$(EMHOME)/lib/ceg/ce_back
-CEG = $(EMHOME)/lib/ceg/util
-AR = ar
-
-all: back.a
- make -f $(CEG)/make_own
-
-install: back.a
- make -f $(CEG)/make_own install
-
-cmp: back.a
- -make -f $(CEG)/make_own cmp
-
-pr:
- @pr Makefile EM_table mach.h mach.c as_table as.h as.c \
- Make.back do_close.c do_open.c end_back.c misc.c output.c relocation.c
-
-opr:
- make pr | opr
-
-# total cleanup
-clean:
- make -f $(CEG)/make_own clean
- rm -rf back back.a
-
-# only remove ce, ceg, and back directories
-dclean:
- make -f $(CEG)/make_own dclean
- rm -rf back
-
-back.a: do_close.c do_open.c end_back.c output.c relocation.c
- -mkdir back
- cp $(BACK)/obj_back/*h back
- cp Make.back back/Makefile
- cd back; make ; cd ..
- $(AR) r back.a back/*o;
- -sh -c 'ranlib back.a'
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-hbxac
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/cg
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/main.c $(CDIR)/move.c \
- $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c $(CDIR)/salloc.c \
- $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o main.o\
- move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- ../../install cg
-
-cmp: all
- -../../compare cg
-
-distr: tables.c
- rm -f tables1.[ch]
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-
-tables.c: table
- -mv tables.h tables.h.save
- $(EMHOME)/lib/cpp -P table | $(EMHOME)/lib/cgg > debug.out
- -if cmp -s tables.h.save tables.h; then mv tables.h.save tables.h; else exit 0; fi
- -if cmp -s /dev/null tables.h; then mv tables.h.save tables.h; else exit 0; fi
-
-lint: $(CFILES)
- lint $(LINTOPTS) $(PREFLAGS) $(CFILES)
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.h.save
-
-codegen.o: $(CDIR)/assert.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-move.o: $(CDIR)/assert.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-EMHOME = ../../..
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-INCLUDE = $(EMHOME)/h
-CFLAGS = -I. -I$(INCLUDE) -O
-TARGETS = cv
-
-all: $(TARGETS)
-
-install: all
- ../../install cv
-
-cmp: all
- ../../compare cv
-
-cv: cv.o
- $(CC) $(LDFLAGS) -o cv cv.o $(LIBOBJ)
-
-clean:
- rm -f $(TARGETS) *.o nohup.out Out
-
-pr:
- @pr Makefile cv.c
-
-opr:
- make pr | opr
+++ /dev/null
-# $Header$
-all: head_em.o libmon_o.a
-
-install: cp
-
-cp: all
- ../../install head_em.o head_em
- ../../install libmon_o.a tail_mon
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libmon_o.a tail_mon
-
-
-head_em.o: head_em.s
- vax4 -I../../../h -c head_em.s
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-clean:
- rm -f *.o libmon_o.a
-
-opr:
- make pr | opr
-
-pr:
- @pr `pwd`/Makefile `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-if vax4 -O -c -I../../../h -I. $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-install: cp
-
-cp: all
- ../../install head_em.o head_em
- ../../install tail_mon
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare tail_mon
-
-all: head_em tail_mon
-
-head_em: head_em.s
- vax4 -I../../../h -c head_em.s
-
-tail_mon: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . tail_mon
-
-clean:
- rm -f *.o tail_mon
-opr:
- make pr | opr
-pr:
- @pr `pwd`/Makefile `pwd`/head_em.s
- @pr -l33 `tail +1 LIST|sort`
+++ /dev/null
-if vax4 -O -c -L -I../../../h -I. $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-MACH=vax4
-ASAR=aal
-all: libem_o.a end.a
-
-install: all
- ../../install libem_o.a tail_em
- ../../install end.a end_em
-
-cmp: all
- -../../compare libem_o.a tail_em
- -../../compare end.a end_em
-
-end.a: em_end.s etext.s edata.s end.s
- $(MACH) -I../../../h -c em_end.s
- $(MACH) -I../../../h -c edata.s
- $(MACH) -I../../../h -c etext.s
- $(MACH) -I../../../h -c end.s
- $(ASAR) cr end.a em_end.o etext.o edata.o end.o
-
-libem_o.a: libem_s.a
- ASAR=$(ASAR) ; export ASAR ;\
- march . libem_o.a
-
-clean:
- rm -f *.o libem_o.a end.a
-
-opr :
- make pr | opr
-
-pr:
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
- @pr `pwd`/em_end.s `pwd`/edata.s `pwd`/etext.s `pwd`/end.s
+++ /dev/null
-if vax4 -O -c -I../../../h -I. $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define _edata
-.sect .data
- .align 4
- .sect .data
-_edata:
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define endtext,enddata,endbss,__end
-.sect .text
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-.sect .rom
- .align 4
-.sect .data
- .align 4
-.sect .bss
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-.sect .end ! only for declaration of _end, __end and endbss.
-
- .sect .text
-endtext:
- .sect .data
-enddata:
- .sect .end
-__end:
-endbss:
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define _end
-.sect .end ! only for declaration of _end, __end and endbss.
-_end:
+++ /dev/null
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.define _etext
-.sect .text
- .align 4
- .sect .text
-_etext:
+++ /dev/null
-#include "system.h"
-#include "em_abs.h"
-#ifdef BSD42
-#include "/usr/include/syscall.h"
-#endif BSD42
-
- # $Header$
-
-.globl hol0
-.globl .reghp
-.globl .trppc
-.globl .trpim
-
- # run time startoff
- .word 0
- bispsw $0100 # set FU(0100)
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- clrl -4(r0)
- movl sp,r0
- movl (r0)+,r1
- movl r0,r2
-a1:
- tstl (r0)+
- bneq a1
- cmpl r0,(r2)
- blssu a2
- tstl -(r0)
-a2:
- pushl r0
- pushl r2
- pushl r1
- movl $m1,ap
- chmk (ap)+ # catch floating point exception
- calls $3,_m_a_i_n
- movl $m2,ap
- movl r0,6(ap)
- chmk (ap)+
- halt
-
- .align 1
-sig8:
- .word 0x0000
- pushl 8(ap)
- movl (sp)+,ap
- pushl tab [ap]
- jsb .trp
- movl $m1,ap
- chmk (ap)+
- ret
-
- .data
-#ifdef BSD42
-m1:
- .word SYS_sigvec
- .long 3
- .long 8
- .long m1a
- .long 0
-m1a:
- .long sig8
- .long 0
- .long 0
-#else BSD42
-m1:
- .word 48
- .long 2
- .long 8
- .long sig8
-#endif BSD42
-m2:
- .word 1
- .long 1
- .long 0
-.reghp:
- .long _end
-hol0:
- .space 8
-.trppc:
- .space 4
-.trpim:
- .long 0
-tab:
- .long 0
- .long EIOVFL
- .long EIDIVZ
- .long EFOVFL
- .long EFDIVZ
- .long EFUNFL
- .long EILLINS
- .long EARRAY
- .long EFOVFL
- .long EFDIVZ
- .long EFUNFL
+++ /dev/null
-/* $Header$ */
-/*#define BSD42 */
-/*#define BSD41c */
-#define BSD41a
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.sect .data
-.define hol0
-.define .reghp
-.define .trppc
-.define .trpim
-
-hol0:
- .space 8
-.trppc:
- .space 4
-.trpim:
- .data4 0
-.reghp:
- .data4 __end
+++ /dev/null
-# $Header$
-all: head_em.o libmon_o.a
-
-install: cp
-
-cp: all
- ../../install head_em.o head_em
- ../../install libmon_o.a tail_mon
-
-cmp: all
- -../../compare head_em.o head_em
- -../../compare libmon_o.a tail_mon
-
-
-head_em.o: head_em.s
- vax4 -I../../../h -c head_em.s
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-clean:
- rm -f *.o libmon_o.a
-
-opr:
- make pr | opr
-
-pr:
- @pr `pwd`/Makefile `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-if vax4 -O -c -L -I../../../h -I. $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-EMHOME=../../..
-LIBS=$(EMHOME)/modules/lib/libstring.a
-PREFLAGS=-I.
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O -DNDEBUG
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-bx
-CDIR=$(EMHOME)/mach/proto/top
-CFILES=$(CDIR)/top.c $(CDIR)/queue.c
-OFILES=top.o queue.o
-
-all: gen.c
- make top
-
-top: $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) $(LIBS) -o top
-
-top.o: $(CDIR)/top.c gen.c
- $(CC) -c $(CFLAGS) $(CDIR)/top.c
-
-queue.o: $(CDIR)/queue.c
- $(CC) -c $(CFLAGS) $(CDIR)/queue.c
-
-install: all
- $(EMHOME)/mach/install top
-
-cmp: all
- -$(EMHOME)/mach/compare top
-
-gen.c: table
- $(EMHOME)/lib/topgen table
-
-lint: $(CFILES)
- lint $(LINTOPTS) $(PREFLAGS) $(CFILES)
-
-clean:
- rm -f *.o gen.c gen.h top
-
-top.o: gen.h
-top.o: $(CDIR)/top.h
-top.o: $(CDIR)/queue.h
-queue.o: $(CDIR)/queue.h
+++ /dev/null
-EMHOME = ../../..
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-INCLUDE = $(EMHOME)/h
-CFLAGS = -I. -I$(INCLUDE) -O
-TARGETS = cv chstack
-
-all: $(TARGETS)
-
-install: all
- ../../install cv
- ../../install chstack
-
-cmp: all
- -../../compare cv
- -../../compare chstack
-
-cv: cv.o
- $(CC) $(LDFLAGS) -o cv cv.o $(LIBOBJ)
-
-chstack: chstack.o
- $(CC) $(LDFLAGS) -o chstack chstack.o
-
-clean:
- rm -f $(TARGETS) *.o nohup.out Out
-
-pr:
- @pr Makefile cv.c chstack.c
-
-opr:
- make pr | opr
+++ /dev/null
-# $Header$
-MACH=xenix3
-all: libmon_o.a head_em.o
-
-install: all
- ../../install libmon_o.a tail_mon
- ../../install head_em.o head_em
-
-cmp: all
- -../../compare libmon_o.a tail_mon
- -../../compare head_em.o head_em
-
-libmon_o.a: libmon_s.a
- ASAR=aal ; export ASAR ;\
- march . libmon_o.a
-
-head_em.o: head_em.s
- $(MACH) -O -c head_em.s
-clean:
- rm -f *.o libmon_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libmon_s.a | pr -h `pwd`/libmon_s.a
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define __pipe
-.sect .text
-__pipe:
- mov ax,42
- call syscal
- mov dx,bx
- jae 1f
- mov (_errno),ax
- mov ax,-1
- cwd
-1:
- ret
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define __wait
-.sect .text
-__wait:
- mov ax,7
- call syscal
- mov dx,bx
- jae 1f
- mov (_errno),ax
- mov ax,-1
- cwd
-1:
- ret
+++ /dev/null
-if xenix3 -c -L $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-hbxac
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/cg
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/main.c $(CDIR)/move.c \
- $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c $(CDIR)/salloc.c \
- $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o main.o\
- move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- ../../install cg
-
-cmp: all
- -../../compare cg
-
-distr: tables.c
- rm -f tables1.[ch]
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-
-tables.c: table
- -mv tables.h tables.h.save
- $(EMHOME)/lib/cpp -P table | $(EMHOME)/lib/cgg > debug.out
- -if cmp -s tables.h.save tables.h; then mv tables.h.save tables.h; else exit 0; fi
- -if cmp -s /dev/null tables.h; then mv tables.h.save tables.h; else exit 0; fi
-
-lint: $(CFILES)
- lint $(LINTOPTS) $(PREFLAGS) $(CFILES)
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.h.save
-
-codegen.o: $(CDIR)/assert.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-move.o: $(CDIR)/assert.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-EMHOME=../../..
-SRC = em.s atof.s fpp.s mli4.s dvu4.s dvi4.s eb.s
-OBJ = em.o atof.o fpp.o mli4.o dvu4.o dvi4.o eb.o
-DLSRC = dl.c dlbin.c
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-LDFLAGS =
-
-CFLAGS = -O -I$(EMHOME)/h
-
-.s.o:
- z80 -c -I$(EMHOME)/h $*.s
-
-all: int.hex dl dlbin cv
-
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- @echo "nothing is installed"
-
-cmp: all
- @echo "nothing is compared"
-
-clean:
- rm -f *.o a.out dl dlbin *.hex cv
-
-pr:
- @pr Makefile $(SRC) $(DLSRC) cv.c
-
-opr:
- make pr | opr
-
-a.out: $(OBJ)
- $(EMHOME)/lib/em_led -b0:0x100 -a0:2 -a1:2 -a2:2 -a3:2 $(OBJ)
-
-int.hex: a.out dlbin
- ./dlbin a.out > int.hex
- ./dosort int.hex
-
-dl: dl.o
- $(CC) $(LDFLAGS) -o dl dl.o
-
-dlbin: dlbin.o
- $(CC) $(LDFLAGS) -o dlbin dlbin.o $(LIBOBJ)
-
-cv: cv.o
- $(CC) $(LDFLAGS) -o cv cv.o
+++ /dev/null
-/*
- * Download Z80 load module into the RC702
- *
- * Adapted (untested) to new ack.out format by
- * Ceriel Jacobs, Vrije Universiteit, Amsterdam
- */
-#include <stdio.h>
-#include <assert.h>
-#include <out.h>
-
-int disp = 0;
-
-char hex[] = "0123456789ABCDEF";
-
-#define DATTYPE 0
-#define EOFTYPE 1
-#define SEGTYPE 2
-#define PCTYPE 3
-
-#define MAXBYTE 32
-
-char *progname;
-
-struct outhead ohead;
-struct outsect sect[MAXSECT];
-
-long pc;
-
-main(argc,argv) char **argv; {
- register unsigned nd;
- register char *s;
- int first = 1;
- int i;
-
- progname = argv[0];
- while (argc > 1 && argv[1][0] == '-') {
- switch (argv[1][1]) {
- case 'd':
- /* displacement at load time */
- disp = atoi(&argv[1][2]);
- break;
- }
- argc--;
- argv++;
- }
- s = "a.out";
- if (argc == 2)
- s = argv[1];
- else if (argc != 1) {
- fprintf(stderr,"usage: %s [flags] [object file]\n",progname);
- exit(-1);
- }
- if (! rd_open(s)) {
- fprintf(stderr,"%s: can't open %s\n",progname,s);
- exit(-1);
- }
- rd_ohead(&ohead);
- if (ohead.oh_flags & HF_LINK) {
- fprintf(stderr,"%s: %s contains unresolved references\n",progname,s);
- exit(-1);
- }
- rd_sect(sect, ohead.oh_nsect);
- for (i = 0; i < ohead.oh_nsect; i++) {
- rd_outsect(i);
- pc = sect[i].os_base;
- if (first) {
- first = 0;
- putchar('L');
- putchar('S');
- }
- segment(i);
- while (sect[i].os_size) {
- unsigned int sz = 8096, fl;
- extern char *calloc();
- register char *buf;
- char *pbuf;
-
- if (sz > sect[i].os_size) sz = sect[i].os_size;
- sect[i].os_size -= sz;
- pbuf = buf = calloc(sz, 1);
- if (fl = sect[i].os_flen) {
- if (fl > sz) fl = sz;
- sect[i].os_flen -= fl;
-
- rd_emit(buf, (long) fl);
- }
- while (sz >= MAXBYTE) {
- data(MAXBYTE, (int) pc, buf);
- sz -= MAXBYTE;
- buf += MAXBYTE;
- pc += MAXBYTE;
- }
- if (sz > 0) {
- data(sz, (int) pc, buf);
- }
- free(pbuf);
- }
- }
- if (first == 0) eof();
- exit(0);
-}
-
-segment(sg) {
-
- newline(2,0,SEGTYPE);
- word(sg);
- endline();
-}
-
-data(nd,pc,buf)
- register char *buf;
- int pc;
-{
- register i;
-
- newline(nd, pc+disp, DATTYPE);
- for (i = 0; i < nd; i++) {
- byte(*buf++);
- }
- endline();
-}
-
-int check, bytecount;
-
-newline(n,pc,typ) {
-
- check = 0;
- bytecount = n+5;
- putchar('\n'); /* added instruction */
- putchar(':');
- byte(n);
- word(pc);
- byte(typ);
-}
-
-endline() {
-
- byte(-check);
- assert(bytecount == 0);
-}
-
-word(w) {
-
- byte(w>>8);
- byte(w);
-}
-
-byte(b) {
-
- check += b;
- bytecount--;
- putchar(hex[(b>>4) & 017]);
- putchar(hex[b & 017]);
-}
-
-rd_fatal()
-{
- fprintf(stderr, "%s: Read error\n", progname);
- exit(-1);
-}
-
-eof() {
-
- newline(0,0,EOFTYPE);
- byte(0xFF);
- putchar('\n');
-}
+++ /dev/null
-# $Revision$
-var w=2
-var p=2
-var s=2
-var l=4
-var f=4
-var d=4
-var M=int
-var NAME=int22
-var LIB=lib/int22/tail_
-var RT=lib/int22/head_
-var SIZE_FLAG=-sm
-var CPP_F=-DCPM=CPM
-var INCLUDES=-I{EM}/include/_tail_cc -I{EM}/include/_tail_mon
-name asld
- from .k.m.a.g
- to .out
- outfile e.out
- program {EM}/lib/em_ass
- mapflag -l* LNAME={EM}/{LIB}*
- mapflag -+* ASS_F={ASS_F?} -+*
- mapflag --* ASS_F={ASS_F?} --*
- mapflag -s* SIZE_FLAG=-s*
- args {SIZE_FLAG} \
- ({RTS}:.b.c={EM}/{RT}cc) ({RTS}:.p={EM}/{RT}pc) -o > < \
- (.p:{TAIL}={EM}/{LIB}pc) \
- (.b:{TAIL}={EM}/{LIB}bc) \
- (.b.c:{TAIL}={EM}/{LIB}cc.1s {EM}/{LIB}cc.2g) \
- (.b.c.p:{TAIL}={EM}/{LIB}mon)
- linker
-end
+++ /dev/null
-# $Header$
-MACH=z80
-all: libem_o.a end.o
-
-install: all
- ../../install end.o end_em
- ../../install libem_o.a tail_em
-
-
-cmp: all
- -../../compare end.o end_em
- -../../compare libem_o.a tail_em
-
-libem_o.a: libem_s.a
- ASAR=aal ; export ASAR ;\
- march . libem_o.a
-
-end.o: end.s
- $(MACH) -I../../../h -c end.s
-
-clean:
- rm -f *.o libem_o.a
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/end.s
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
+++ /dev/null
-if z80 -c $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.sect .text; .sect .rom; .sect .data; .sect .bss
-.define endtext,enddata,endbss
-.define _end,_etext,_edata
-
- ! $Header$
- .sect .text
-endtext:
-_etext:
- .align 2
- .sect .data
-enddata:
-_edata:
- .align 2
-.sect .endsect
-_end:
-endbss:
- .align 2
+++ /dev/null
-.define pstrng
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-
-! print a string of characters to the console
-! entry: DE points to string
-! string terminator is 0x00
-! exit: DE points to string terminator
-pstrng: push af
-1: ld a,(de)
- or a
- jr z,2f
- call putchar
- inc de
- jr 1b
-2: pop af
- ret
+++ /dev/null
-.define endtext,enddata,endbss
-.define _end,_etext,_edata
-
- .text
-endtext:
-_etext:
- .align 2
- .data
-enddata:
-_edata:
- .align 2
- .bss
-_end:
-endbss:
- .align 2
+++ /dev/null
-TAIL=libhermac_o.a
-# Other possibilities are: tail.nascom and tail.cpm
-MACH=z80
-
-all: head_em.o libhermac_o.a libnascom_o.a libcpm_o.a
-
-install: head_em.o $(TAIL)
- ../../install head_em.o head_em
- ../../install $(TAIL) tail_sys
-
-cmp: head_em.o $(TAIL)
- -../../compare head_em.o head_em
- -../../compare $(TAIL) tail_sys
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -c head_em.s
-
-libcpm_o.a: libcpm_s.a
- ASAR=aal ; export ASAR; march . libcpm_o.a
-
-libnascom_o.a: libnascom_s.a
- ASAR=aal ; export ASAR; march . libnascom_o.a
-
-libhermac_o.a: libhermac_s.a
- ASAR=aal ; export ASAR; march . libhermac_o.a
-
-libcpm_s.a:
- @echo Warning: untested, this is an example
- arch cr libcpm_s.a mon.cpm.s
- echo libcpm_s.a > LIST
- arch t libcpm_s.a >> LIST
-
-libnascom_s.a:
- arch cr libnascom_s.a mon.s char.nas.s
- echo libnascom_s.a > LIST
- arch t libnascom_s.a >> LIST
-
-libhermac_s.a:
- arch cr libhermac_s.a mon.s char.her.s
- echo libhermac_s.a > LIST
- arch t libhermac_s.a >> LIST
-
-clean:
- rm -f *.o *_o.a out nohup.out Out
-
-opr:
- make pr | opr
-pr:
- @pr `pwd`/Makefile `pwd`/head_em.s
- @pr `pwd`/mon.s `pwd`/mon.cpm.s `pwd`/char.nas.s `pwd`/char.her.s
+++ /dev/null
-if z80 -c -L $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.define putchr
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-! output routine in monitor
-CRT = 0x013B
-! output a charcter
-! entry: ascii character in a
-putchr:
- push hl
- push bc
- ld hl,tab
- ld b,5
-1: cp (hl)
- jr z,fetch
- inc hl
- inc hl
- djnz 1b
-2: call CRT
- pop bc
- pop hl
- ret
-fetch: inc hl
- ld a,(hl)
- jr 2b
-! conversion table for nascom characters
-tab: .data1 0x0D,0x00
- .data1 0x1B,0x1E
- .data1 0x08,0x1D
- .data1 0x0A,0x1F
- .data1 0x7F,0x00
+++ /dev/null
-.define putchr
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-putchr:
- push hl
- push de
- push bc
- cp 0x0A
- jr nz,1f
- ld a,0x1F
-1:
- ld c,a
-2:
- in a,0xF1
- and 4
- jr z,2b
- ld a,c
- out 0xF0,a
- pop bc
- pop de
- pop hl
- ret
+++ /dev/null
-.define _read,_write,_ioctl,_getpid,_open,_close,_exit,_errno
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-_read:
- ld (savebc),bc
- push af
- pop bc
- ld (saveaf),bc ! save all registers in savereg
- ld (savede),de
- ld (savehl),hl
- ld (saveix),ix
- ex (sp),hl ! return address in hl
- pop bc ! skip return address
- pop bc ! get fd
- ld a,b ! check fd = 0
- or c
- jr nz,errrd
- pop de ! get buffer
- pop bc ! get count
- ld ix,0 ! reset counter
- push bc
- push de
- push ix
- push hl ! return address
- ex de,hl ! buffer to hl
-1: ld a,b
- or c
- jr z,done ! done if count = 0
- call getchr
- ld (hl),a
- inc hl ! increment pointer
- inc ix ! increment char counter
- dec bc ! decrement count
- cp 0xA
- jr nz,1b ! done if char = CR
-done:
- ld bc,(saveaf)
- push bc
- pop af
- ld bc,(savebc)
- ld de,(savede)
- ld hl,(savehl)
- ld ix,(saveix)
- ret
-errrd:
- push bc
- push hl ! return address
- ld bc,(saveaf)
- push bc
- pop af
- ld bc,(savebc)
- ld de,(savede)
- ld hl,(savehl)
- ld ix,(saveix)
- ld ix,-1
- ret
-
-_write:
- ld (savebc),bc
- push af
- pop bc
- ld (saveaf),bc ! save all registers in savereg
- ld (savede),de
- ld (savehl),hl
- ld (saveix),ix
- ex (sp),hl ! return address in hl
- pop de ! skip return address
- pop de ! get fd
- ld a,e ! check for fd = 1
- cp 1
- jr nz,errwr
- ld a,d
- or a
- jr nz,errwr
- pop de ! buffer in de
- pop bc ! count in bc
- push bc
- push de
- push de
- push hl
- ex de,hl ! buffer in hl
- ld e,c
- ld d,b ! count also in de
-1: ld a,b
- or c
- jr z,exit
- ld a,(hl)
- call putchr
- inc hl
- dec bc
- jr 1b
-errwr:
- push de
- push hl
- ld bc,(saveaf)
- push bc
- pop af
- ld bc,(savebc)
- ld de,(savede)
- ld hl,(savehl)
- ld ix,(saveix)
- ld ix,-1 ! error in fd
- ret
-exit:
- push de ! count on stack
- ld bc,(saveaf)
- push bc
- pop af
- ld bc,(savebc)
- ld de,(savede)
- ld hl,(savehl)
- ld ix,(saveix)
- pop ix ! return count to caller
- ret
-
-_ioctl:
- ret
-_getpid:
- ret
-
-! open return a file descriptor (0,1,2)
-! depending on 'mode'
-! mode 2 doesn't work!!
-_open:
- ld (savebc),bc
- push af
- pop bc
- ld (saveaf),bc ! save all registers in savereg
- ld (savede),de
- ld (savehl),hl
- ld (saveix),ix
- pop bc ! return address
- pop de ! name pointer
- pop ix ! mode (0 for read,
- ! 1 for write)
- push ix
- push de
- push bc
- ld bc,(saveaf)
- push bc
- pop af
- ld bc,(savebc)
- ld de,(savede)
- ld hl,(savehl)
- ld ix,(saveix)
- ret ! return fd = 0 for read
- ! fd = 1 for write
-
-_close:
- ld ix,0 ! return succes
- ret
-_exit:
-jp 0x38
-.sect .data
-_errno:
- .data2 0
-! output routine in monitor
-CRT = 0x013B
-! output a charcter
-! entry: ascii character in a
-.sect .text
-!putchr:
-! push hl
-! push bc
-! ld hl,tab
-! ld b,5
-!1: cp (hl)
-! jr z,fetch
-! inc hl
-! inc hl
-! djnz 1b
-!2: call CRT
-! pop bc
-! pop hl
-! ret
-!fetch: inc hl
-! ld a,(hl)
-! jr 2b
-!! conversion table for nascom characters
-!tab: .data1 0x0D,0x00
-! .data1 0x1B,0x1E
-! .data1 0x08,0x1D
-! .data1 0x0A,0x1F
-! .data1 0x7F,0x00
-
-KBD = 0x69
-! get character from keyboard
-getchr:
- call KBD
- jr nc,getchr
- cp 0x1F
- jr z,CR
- cp 0x1D
- jr z,BS
- ret
-CR: ld a,0xA
- ret
-BS: ld a,0x8
- ret
+++ /dev/null
-TAIL=libhermac_o.a
-# Other possibilities are: tail.nascom and tail.cpm
-MACH=z80
-
-all: head_em.o libhermac_o.a libnascom_o.a libcpm_o.a
-
-install: head_em.o $(TAIL)
- ../../install head_em.o head_em
- ../../install $(TAIL) tail_sys
-
-cmp: head_em.o $(TAIL)
- -../../compare head_em.o head_em
- -../../compare $(TAIL) tail_sys
-
-head_em.o: head_em.s
- $(MACH) -I../../../h -c head_em.s
-
-libcpm_o.a: libcpm_s.a
- ASAR=aal ; export ASAR; march . libcpm_o.a
-
-libnascom_o.a: libnascom_s.a
- ASAR=aal ; export ASAR; march . libnascom_o.a
-
-libhermac_o.a: libhermac_s.a
- ASAR=aal ; export ASAR; march . libhermac_o.a
-
-libcpm_s.a:
- @echo Warning: untested, this is an example
- arch cr libcpm_s.a mon.cpm.s
- echo libcpm_s.a > LIST
- arch t libcpm_s.a >> LIST
-
-libnascom_s.a:
- arch cr libnascom_s.a mon.s char.nas.s
- echo libnascom_s.a > LIST
- arch t libnascom_s.a >> LIST
-
-libhermac_s.a:
- arch cr libhermac_s.a mon.s char.her.s
- echo libhermac_s.a > LIST
- arch t libhermac_s.a >> LIST
-
-clean:
- rm -f *.o *_o.a out nohup.out Out
-
-opr:
- make pr | opr
-pr:
- @pr `pwd`/Makefile `pwd`/head_em.s
- @pr `pwd`/mon.s `pwd`/mon.cpm.s `pwd`/char.nas.s `pwd`/char.her.s
+++ /dev/null
-if z80 -c -L $1 1>&2
-then echo `basename $1 $2`.o
-else exit 1
-fi
+++ /dev/null
-.define putchr
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-! output routine in monitor
-CRT = 0x013B
-! output a charcter
-! entry: ascii character in a
-putchr:
- push hl
- push bc
- ld hl,tab
- ld b,5
-1: cp (hl)
- jr z,fetch
- inc hl
- inc hl
- djnz 1b
-2: call CRT
- pop bc
- pop hl
- ret
-fetch: inc hl
- ld a,(hl)
- jr 2b
-! conversion table for nascom characters
-tab: .data1 0x0D,0x00
- .data1 0x1B,0x1E
- .data1 0x08,0x1D
- .data1 0x0A,0x1F
- .data1 0x7F,0x00
+++ /dev/null
-.define putchr
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-putchr:
- push hl
- push de
- push bc
- cp 0x0A
- jr nz,1f
- ld a,0x1F
-1:
- ld c,a
-2:
- in a,0xF1
- and 4
- jr z,2b
- ld a,c
- out 0xF0,a
- pop bc
- pop de
- pop hl
- ret
+++ /dev/null
-.define _read,_write,_ioctl,_getpid,_open,_close,_exit,_errno
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-_read:
- ld (savebc),bc
- push af
- pop bc
- ld (saveaf),bc ! save all registers in savereg
- ld (savede),de
- ld (savehl),hl
- ld (saveix),ix
- ex (sp),hl ! return address in hl
- pop bc ! skip return address
- pop bc ! get fd
- ld a,b ! check fd = 0
- or c
- jr nz,errrd
- pop de ! get buffer
- pop bc ! get count
- ld ix,0 ! reset counter
- push bc
- push de
- push ix
- push hl ! return address
- ex de,hl ! buffer to hl
-1: ld a,b
- or c
- jr z,done ! done if count = 0
- call getchr
- ld (hl),a
- inc hl ! increment pointer
- inc ix ! increment char counter
- dec bc ! decrement count
- cp 0xA
- jr nz,1b ! done if char = CR
-done:
- ld bc,(saveaf)
- push bc
- pop af
- ld bc,(savebc)
- ld de,(savede)
- ld hl,(savehl)
- ld ix,(saveix)
- ret
-errrd:
- push bc
- push hl ! return address
- ld bc,(saveaf)
- push bc
- pop af
- ld bc,(savebc)
- ld de,(savede)
- ld hl,(savehl)
- ld ix,(saveix)
- ld ix,-1
- ret
-
-_write:
- ld (savebc),bc
- push af
- pop bc
- ld (saveaf),bc ! save all registers in savereg
- ld (savede),de
- ld (savehl),hl
- ld (saveix),ix
- ex (sp),hl ! return address in hl
- pop de ! skip return address
- pop de ! get fd
- ld a,e ! check for fd = 1
- cp 1
- jr nz,errwr
- ld a,d
- or a
- jr nz,errwr
- pop de ! buffer in de
- pop bc ! count in bc
- push bc
- push de
- push de
- push hl
- ex de,hl ! buffer in hl
- ld e,c
- ld d,b ! count also in de
-1: ld a,b
- or c
- jr z,exit
- ld a,(hl)
- call putchr
- inc hl
- dec bc
- jr 1b
-errwr:
- push de
- push hl
- ld bc,(saveaf)
- push bc
- pop af
- ld bc,(savebc)
- ld de,(savede)
- ld hl,(savehl)
- ld ix,(saveix)
- ld ix,-1 ! error in fd
- ret
-exit:
- push de ! count on stack
- ld bc,(saveaf)
- push bc
- pop af
- ld bc,(savebc)
- ld de,(savede)
- ld hl,(savehl)
- ld ix,(saveix)
- pop ix ! return count to caller
- ret
-
-_ioctl:
- ret
-_getpid:
- ret
-
-! open return a file descriptor (0,1,2)
-! depending on 'mode'
-! mode 2 doesn't work!!
-_open:
- ld (savebc),bc
- push af
- pop bc
- ld (saveaf),bc ! save all registers in savereg
- ld (savede),de
- ld (savehl),hl
- ld (saveix),ix
- pop bc ! return address
- pop de ! name pointer
- pop ix ! mode (0 for read,
- ! 1 for write)
- push ix
- push de
- push bc
- ld bc,(saveaf)
- push bc
- pop af
- ld bc,(savebc)
- ld de,(savede)
- ld hl,(savehl)
- ld ix,(saveix)
- ret ! return fd = 0 for read
- ! fd = 1 for write
-
-_close:
- ld ix,0 ! return succes
- ret
-_exit:
-jp 0x38
-.sect .data
-_errno:
- .data2 0
-! output routine in monitor
-CRT = 0x013B
-! output a charcter
-! entry: ascii character in a
-.sect .text
-!putchr:
-! push hl
-! push bc
-! ld hl,tab
-! ld b,5
-!1: cp (hl)
-! jr z,fetch
-! inc hl
-! inc hl
-! djnz 1b
-!2: call CRT
-! pop bc
-! pop hl
-! ret
-!fetch: inc hl
-! ld a,(hl)
-! jr 2b
-!! conversion table for nascom characters
-!tab: .data1 0x0D,0x00
-! .data1 0x1B,0x1E
-! .data1 0x08,0x1D
-! .data1 0x0A,0x1F
-! .data1 0x7F,0x00
-
-KBD = 0x69
-! get character from keyboard
-getchr:
- call KBD
- jr nc,getchr
- cp 0x1F
- jr z,CR
- cp 0x1D
- jr z,BS
- ret
-CR: ld a,0xA
- ret
-BS: ld a,0x8
- ret
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-h = $(EMHOME)/h
-LIBOBJ = $(EMHOME)/modules/lib/libobject.a
-CDIR = $(EMHOME)/mach/proto/as
-CPP = $(EMHOME)/lib/cpp
-DEF =
-
-FFLAG =
-INCL = -I. -I$h $(DEF)
-CFLAGS = $(FFLAG) -O $(INCL)
-YFLAGS = -d
-LDFLAGS = $(FFLAG)
-
-CSRC = $(CDIR)/comm3.c $(CDIR)/comm4.c $(CDIR)/comm5.c \
- $(CDIR)/comm6.c $(CDIR)/comm7.c $(CDIR)/comm8.c
-COBJ = comm3.o comm4.o comm5.o \
- comm6.o comm7.o comm8.o
-MACH = mach0.c mach1.c mach2.c mach3.c mach4.c mach5.c
-COMM = $(CDIR)/comm0.h $(CDIR)/comm1.h $(CDIR)/comm2.y $(CSRC)
-
-all: as
-
-install:all
- ../../install as
-
-cmp:
- -../../compare as
-
-clean:
- rm -f *.o as as.[cy] y.tab.h
-
-pr: $(MACH)
- @pr -n $(MACH)
-
-opr:
- make pr | opr
-as: $(COBJ) as.o
- $(CC) $(LDFLAGS) $(COBJ) as.o $(LIBOBJ) -o as
-
-as.y: $(CDIR)/comm2.y
- $(CPP) -P -I. -I$h $(DEF) $(CDIR)/comm2.y >as.y
- -@if test -f Expect ; then cat Expect ; else echo "expect 1 shift/reduce conflict"; fi
-
-lint: $(CSRC) as.c
- lint $(INCL) $(CSRC) as.c
-
-y.tab.h: as.c
-$(COBJ): y.tab.h
-$(COBJ) as.y: $(CDIR)/comm0.h mach0.c
-$(COBJ) as.y: $(CDIR)/comm1.h mach1.c
-as.y: mach2.c
-comm3.o: mach3.c
-as.y: mach4.c
-comm8.o: mach5.c
-comm3.o: $(CDIR)/comm3.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm3.c
-comm4.o: $(CDIR)/comm4.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm4.c
-comm5.o: $(CDIR)/comm5.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm5.c
-comm6.o: $(CDIR)/comm6.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm6.c
-comm7.o: $(CDIR)/comm7.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm7.c
-comm8.o: $(CDIR)/comm8.c
- $(CC) -c $(CFLAGS) $(CDIR)/comm8.c
+++ /dev/null
-# $Header$
-
-EMHOME=../../..
-PREFLAGS=-I$(EMHOME)/h -I. -I$(EMHOME)/mach -I$(EMHOME)/modules/h -DNDEBUG
-PFLAGS=
-CFLAGS=$(PREFLAGS) $(PFLAGS) -O
-LDFLAGS=$(PFLAGS)
-LINTOPTS=-hbxac
-LIBS=$(EMHOME)/lib/em_data.a $(EMHOME)/modules/lib/libflt.a
-CDIR=$(EMHOME)/mach/proto/cg
-CFILES=$(CDIR)/codegen.c $(CDIR)/compute.c $(CDIR)/equiv.c $(CDIR)/fillem.c \
- $(CDIR)/gencode.c $(CDIR)/glosym.c $(CDIR)/main.c $(CDIR)/move.c \
- $(CDIR)/nextem.c $(CDIR)/reg.c $(CDIR)/regvar.c $(CDIR)/salloc.c \
- $(CDIR)/state.c $(CDIR)/subr.c $(CDIR)/var.c
-OFILES=codegen.o compute.o equiv.o fillem.o gencode.o glosym.o main.o\
- move.o nextem.o reg.o regvar.o salloc.o state.o subr.o var.o
-
-all: tables.c
- make "EMHOME="$(EMHOME) cg
-
-cg: tables.o $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) tables.o $(LIBS) -o cg
-
-tables.o: tables.c
- $(CC) -c $(PREFLAGS) -I$(CDIR) tables.c
-
-codegen.o: $(CDIR)/codegen.c
- $(CC) -c $(CFLAGS) $(CDIR)/codegen.c
-compute.o: $(CDIR)/compute.c
- $(CC) -c $(CFLAGS) $(CDIR)/compute.c
-equiv.o: $(CDIR)/equiv.c
- $(CC) -c $(CFLAGS) $(CDIR)/equiv.c
-fillem.o: $(CDIR)/fillem.c
- $(CC) -c $(CFLAGS) $(CDIR)/fillem.c
-gencode.o: $(CDIR)/gencode.c
- $(CC) -c $(CFLAGS) $(CDIR)/gencode.c
-glosym.o: $(CDIR)/glosym.c
- $(CC) -c $(CFLAGS) $(CDIR)/glosym.c
-main.o: $(CDIR)/main.c
- $(CC) -c $(CFLAGS) $(CDIR)/main.c
-move.o: $(CDIR)/move.c
- $(CC) -c $(CFLAGS) $(CDIR)/move.c
-nextem.o: $(CDIR)/nextem.c
- $(CC) -c $(CFLAGS) $(CDIR)/nextem.c
-reg.o: $(CDIR)/reg.c
- $(CC) -c $(CFLAGS) $(CDIR)/reg.c
-regvar.o: $(CDIR)/regvar.c
- $(CC) -c $(CFLAGS) $(CDIR)/regvar.c
-salloc.o: $(CDIR)/salloc.c
- $(CC) -c $(CFLAGS) $(CDIR)/salloc.c
-state.o: $(CDIR)/state.c
- $(CC) -c $(CFLAGS) $(CDIR)/state.c
-subr.o: $(CDIR)/subr.c
- $(CC) -c $(CFLAGS) $(CDIR)/subr.c
-var.o: $(CDIR)/var.c
- $(CC) -c $(CFLAGS) $(CDIR)/var.c
-
-install: all
- ../../install cg
-
-cmp: all
- -../../compare cg
-
-distr: tables.c
- rm -f tables1.[ch]
- cp tables.c tables1.c
- cp tables.h tables1.h
- chmod -w tables1.[ch]
-
-
-tables.c: table
- -mv tables.h tables.h.save
- $(EMHOME)/lib/cpp -P table | $(EMHOME)/lib/cgg > debug.out
- -if cmp -s tables.h.save tables.h; then mv tables.h.save tables.h; else exit 0; fi
- -if cmp -s /dev/null tables.h; then mv tables.h.save tables.h; else exit 0; fi
-
-lint: $(CFILES)
- lint $(LINTOPTS) $(PREFLAGS) $(CFILES)
-clean:
- rm -f *.o tables.c tables.h debug.out cg tables.h.save
-
-codegen.o: $(CDIR)/assert.h
-codegen.o: $(CDIR)/data.h
-codegen.o: $(CDIR)/equiv.h
-codegen.o: $(CDIR)/extern.h
-codegen.o: $(CDIR)/param.h
-codegen.o: $(CDIR)/result.h
-codegen.o: $(CDIR)/state.h
-codegen.o: tables.h
-codegen.o: $(CDIR)/types.h
-compute.o: $(CDIR)/assert.h
-compute.o: $(CDIR)/data.h
-compute.o: $(CDIR)/extern.h
-compute.o: $(CDIR)/glosym.h
-compute.o: $(CDIR)/param.h
-compute.o: $(CDIR)/result.h
-compute.o: tables.h
-compute.o: $(CDIR)/types.h
-equiv.o: $(CDIR)/assert.h
-equiv.o: $(CDIR)/data.h
-equiv.o: $(CDIR)/equiv.h
-equiv.o: $(CDIR)/extern.h
-equiv.o: $(CDIR)/param.h
-equiv.o: $(CDIR)/result.h
-equiv.o: tables.h
-equiv.o: $(CDIR)/types.h
-fillem.o: $(CDIR)/assert.h
-fillem.o: $(CDIR)/data.h
-fillem.o: $(CDIR)/extern.h
-fillem.o: mach.c
-fillem.o: mach.h
-fillem.o: $(CDIR)/param.h
-fillem.o: $(CDIR)/regvar.h
-fillem.o: $(CDIR)/result.h
-fillem.o: tables.h
-fillem.o: $(CDIR)/types.h
-gencode.o: $(CDIR)/assert.h
-gencode.o: $(CDIR)/data.h
-gencode.o: $(CDIR)/extern.h
-gencode.o: $(CDIR)/param.h
-gencode.o: $(CDIR)/result.h
-gencode.o: tables.h
-gencode.o: $(CDIR)/types.h
-glosym.o: $(CDIR)/glosym.h
-glosym.o: $(CDIR)/param.h
-glosym.o: tables.h
-glosym.o: $(CDIR)/types.h
-main.o: $(CDIR)/param.h
-move.o: $(CDIR)/assert.h
-move.o: $(CDIR)/data.h
-move.o: $(CDIR)/extern.h
-move.o: $(CDIR)/param.h
-move.o: $(CDIR)/result.h
-move.o: tables.h
-move.o: $(CDIR)/types.h
-nextem.o: $(CDIR)/assert.h
-nextem.o: $(CDIR)/data.h
-nextem.o: $(CDIR)/extern.h
-nextem.o: $(CDIR)/param.h
-nextem.o: $(CDIR)/result.h
-nextem.o: tables.h
-nextem.o: $(CDIR)/types.h
-reg.o: $(CDIR)/assert.h
-reg.o: $(CDIR)/data.h
-reg.o: $(CDIR)/extern.h
-reg.o: $(CDIR)/param.h
-reg.o: $(CDIR)/result.h
-reg.o: tables.h
-reg.o: $(CDIR)/types.h
-regvar.o: $(CDIR)/assert.h
-regvar.o: $(CDIR)/data.h
-regvar.o: $(CDIR)/extern.h
-regvar.o: $(CDIR)/param.h
-regvar.o: $(CDIR)/regvar.h
-regvar.o: $(CDIR)/result.h
-regvar.o: tables.h
-regvar.o: $(CDIR)/types.h
-salloc.o: $(CDIR)/assert.h
-salloc.o: $(CDIR)/data.h
-salloc.o: $(CDIR)/extern.h
-salloc.o: $(CDIR)/param.h
-salloc.o: $(CDIR)/result.h
-salloc.o: tables.h
-salloc.o: $(CDIR)/types.h
-state.o: $(CDIR)/assert.h
-state.o: $(CDIR)/data.h
-state.o: $(CDIR)/extern.h
-state.o: $(CDIR)/param.h
-state.o: $(CDIR)/result.h
-state.o: $(CDIR)/state.h
-state.o: tables.h
-state.o: $(CDIR)/types.h
-subr.o: $(CDIR)/assert.h
-subr.o: $(CDIR)/data.h
-subr.o: $(CDIR)/extern.h
-subr.o: $(CDIR)/param.h
-subr.o: $(CDIR)/result.h
-subr.o: tables.h
-subr.o: $(CDIR)/types.h
-var.o: $(CDIR)/data.h
-var.o: $(CDIR)/param.h
-var.o: $(CDIR)/result.h
-var.o: tables.h
-var.o: $(CDIR)/types.h
+++ /dev/null
-all:
-
-install:
- ../../install head_em.s head_em
- ../../install libem_s.a tail_em
- ../../install end.s end_em
-
-cmp:
- -../../compare head_em.s head_em
- -../../compare libem_s.a tail_em
- -../../compare end.s end_em
-
-clean:
-
-opr :
- make pr | opr
-
-pr:
- @pr `pwd`/head_em.s
- @arch pv libem_s.a | pr -h `pwd`/libem_s.a
- @pr `pwd`/end.s
+++ /dev/null
-.define endtext,enddata,endbss,_etext,_edata,_end
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .end ! only for declaration of _end and endbss.
-
- .sect .text
-endtext:
-_etext:
- .sect .data
-enddata:
-_edata:
- .sect .end
-_end:
-endbss:
+++ /dev/null
-.define EXIT, F_DUM
-.define ERANGE, ESET, EHEAP, EILLINS, EODDZ, ECASE, EBADMON
-.define hol0, trppc, trpim, reghp, argv, envp
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-EXIT = 0
-F_DUM = 0
-
-ERANGE = 1
-ESET = 2
-EHEAP = 17
-EILLINS = 18
-EODDZ = 19
-ECASE = 20
-EBADMON = 25
-
-.sect .text
- !clear .sect .bss
- ldk R2, $0
- ld R3, $endbss
- ld R0, R3
- sub R0, $begbss
- jr EQ, 1f
- sra R0
- push *RR2, $0
- dec R0
- jr EQ, 1f
- ldl RR4, RR2
- dec R5, $2
- lddr *RR4, *RR2, R0
-1:
- ldb RL0, $10 ! echo newline
- sc $4
- ldl RR14, $0
- push *RR14, envp
- push *RR14, argv
- push *RR14, $1
- calr __m_a_i_n
- ldl RR14, $0xC00017FC
- sc $0
-
-.sect .bss
-begbss:
-.sect .data
-hol0:
- .data2 0,0 ! line no
- .data2 0,0 ! file
-trppc:
- .data2 0
-trpim:
- .data2 0
-argv:
-envp:
- .data2 1f
- .data2 0
-1: .asciz "program"
-reghp:
- .data2 endbss
+++ /dev/null
-.define mon
-.sect .text
-.sect .rom
-.sect .data
-.sect .bss
-.sect .text
-
-mon:
- popl saveret, *RR14
- pop R0, *RR14 ! iocode
- cp R0, $1 ! exit
- jr NE, read
- inc R15, $2
- sc $EXIT
-read: cp R0, $3 ! read
- jr NE, write
- pop R0, *RR14 ! dummy; all input from stdin
- pop R1, *RR14 ! ptr to buffer
- pop R2, *RR14 ! nr of bytes to be read
- ld R3, R1
- cp R2, $0
- jr EQ, 6f
-1: sc $2 ! read character into RL0
- cpb RL0, $004 ! \^D
- jr EQ, 6f
- cpb RL0, $015 ! \cr
- jr NE, 2f
- ldb RL0, $012
-2: sc $4 ! echo
- cpb RL0, $010 ! \^H
- jr NE, 3f
- cp R1, R3
- jr EQ, 5f
- dec R1
- jr 5f
-3: cpb RL0, $0100 ! \@
- jr NE, 4f
- ld R1, R3
- ldb RL0, $012
- sc $4
- jr 5f
-4: ldb 0(R1), RL0
- inc R1
- cpb RL0, $012 ! \nl
- jr EQ, 6f
-5: djnz R2, 1b
-6: sub R1, R3 ! nr of bytes read
- push *RR14, R1
- push *RR14, $0
- jr retu
-write: cp R0, $4 ! write
- jr NE, open
- pop R0, *RR14 ! dummy; all output to stdout
- pop R1, *RR14 ! ptr to buffer
- pop R2, *RR14 ! nr of bytes to be written
- ld R3, R2
- cp R2, $0
- jr EQ, 8f
-9: ld R0, $5000 ! counter to delay printing a little
-7: djnz R0, 7b
- ldb RL0, 0(R1)
- sc $4
- inc R1
- djnz R2, 9b
-8: sub R3, R2 ! nr of bytes written
- push *RR14, R3
- push *RR14, $0
- jr retu
-open: cp R0, $5 ! open
- jr close
- jr NE, close
- ld *RR14, $0
- ld 2(R15), $0
- jr retu
-close: cp R0, $6 ! close
- jr NE, ioctl
- ld *RR14, $0
- jr retu
-ioctl: cp R0, $54 ! ioctl
- jr NE, err
- inc R15, $4
- ld *RR14, $0
-retu: ldl RR2, saveret
- jp *RR2
-err: push *RR14, saveret
- push *RR14, $EBADMON
- calr trp
- ret
+++ /dev/null
-.\" $Header$
-.TH 6500_AS 1ACK
-.SH NAME
-6500_as \- assembler for Mostek 6500
-.SH SYNOPSIS
-~em/lib/6500/as [options] argument ...
-.SH DESCRIPTION
-This assembler is made with the general framework
-described in \fIuni_ass\fP(6). It is an assembler-loader.
-.SH "SECTIONS and TYPES"
-An additional section, the \fIzeropage\fP, can be started by the
-\&\fI.sect .zero\fP pseudo-instruction.
-Some adressing-modes require an address between 0 and 255.
-Such an address must be defined with the means of the \fI.sect .zero\fP
-pseudo-instruction.
-A plain number between 0 and 255 is not allowed.
-The assembler will complain that it must be a zero page expression.
-.IP example
-\&.sect .zero
-.br
-answer: .space 1
-.br
-\&.text
-.br
-and (answer, x)
-.SH SYNTAX
-.IP expressions
-An two-byte expression followed by the pseudo-operator \fI.h\fP (\fI.l\fP)
-has the value of the higher (lower) byte of the expression.
-\&\fI.h\fP and \fI.l\fP bind stronger than all other operators.
-E.g. -1.h parses as -[1.h] which has value 0.
-You have to write [-1].h to get 0xFF.
-.IP "addressing modes"
-.nf
-.ta 16n 24n 32n 40n 48n
-syntax meaning (name)
-
-#expr 8-bit value (immediate)
-
-expr address (direct)
-
-expr, x expr + contents of x
- or or
-expr, y expr + contents of y
- yields address (indexed)
-
-(expr) address of address (only with JMP) (indirect)
-.fi
-
-In the next two addressing modes \fIexpr\fP has to be
-a zeropage expression.
-
-.nf
-(expr, x) expr + contents of x
- yields address (pre-indexed indirect)
-
-(expr), y contents of expr + contents of y
- yields address (post-indexed indirect)
-.fi
-.IP instructions
-There are two mnemonics that do not map onto one machine-instruction:
-\fIadd\fP and \fIsub\fP. \fIAdd mode\fP maps onto \fIclc; adc mode\fP.
-\fISub mode\fP maps onto \fIsec; sbc mode\fP.
-.SH "SEE ALSO"
-uni_ass(6),
-ack(1)
+++ /dev/null
-.\" $Header$
-.TH 6800_AS 1
-.ad
-.SH NAME
-6800_as \- assembler for Motorola 6800
-.SH SYNOPSIS
-/usr/em/lib/6800_as [options] argument ...
-.SH DESCRIPTION
-This assembler is made with the general framework
-described in \fIuni_ass\fP(6).
-.SH SYNTAX
-.IP registers
-The 6800 has two accumulator registers, A and B. An instruction that refers
-to accumulator A, has an "a" as last character. In the same way a "b" means
-that the instruction uses B as accumulator.
-.IP "addressing modes"
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-syntax meaning (name)
-
-#expr with cpx, ldx, lds a 2-byte value,
- otherwise a 1-byte value (immediate)
-
-<expr 1-byte address. Not allowed with:
- asl, asr, clr, com, dec, inc, lsl, lsr,
- neg, rol, ror, tst (base page direct)
-
-expr 2-byte address (extended direct)
-
-expr, x 1-byte expr + contents of x
- yields address (indexed)
-.fi
-.SH "SEE ALSO"
-uni_ass(6),
-ack(1),
-.br
-A. Osborne, 6800 programming for logic design,
-Adam Osborne and Associates Inc., 1977
-.SH EXAMPLE
-An example of Motorola 6800 assembly code.
-.sp 2
-.nf
-.ta 8n 16n 32n 40n 48n 56n 64n
- .data
- val: 0
- .text
- ldx <val
- com val, x
- bhs someplace ! branch on carry clear
- sta <val
- adda #18 ! add 18 to accumulator A
-.fi
-.SH BUGS
-You have to specify whether an address fits in one byte
-with the token \fI<\fP. It should be done automatically.
+++ /dev/null
-.\" $Header$
-.TH 6805_AS 1
-.ad
-.SH NAME
-6805_as \- assembler for Motorola 6805
-.SH SYNOPSIS
-/usr/em/lib/6805_as [options] argument ...
-.SH DESCRIPTION
-This assembler is made with the general framework
-described in \fIuni_ass\fP(6).
-.SH SYNTAX
-.IP registers
-The 6805 has an accumulator register A and an index register X. An
-instruction (from the read-modify-write group) that references the
-A-register has an "a" suffixed to the mnemonic. In a similar way
-the X-register, apart from indexing operations, is addressed with
-an "x" suffix, i.e. "lsra" and "negx".
-.IP "addressing modes"
-The assembler automatically selects the shortest opcode if
-appropriate and possible. Thus "sub 10" will use the direct
-addressing mode whereas "neg 0,x" will use indexed (no offset) mode.
-There are sick constructions where the assembler can't find out
-the shortest form in time. In those cases the longest form is used.
-.br
-Branches are handled in much the same way. If a branch is out of
-range it is replaced by a reversed condition branch, followed by
-a jump, automatically.
-.sp
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-syntax meaning (name)
-
-#expr a one byte value (immediate)
-<expr 1-byte zero page address. Allowed in
- the register/memory and read-modify-
- write instruction groups. (direct)
->expr 2-byte address. Allowed in the register
- memory group. (extended)
-expr 1-byte address if appropriate, 2-byte
- in other cases. (auto-direct/extended)
-,x indexed with zero offset. (indexed)
-<expr,x indexed with 8 bit offset. (indexed-1)
->expr,x indexed with 16 bit offset. (indexed-2)
-expr,x indexed with the shortest possible off-
- set. (auto indexed)
-bit,expr bit number and direct address.
- (bit set/clear)
-bit,expr,tag bit number, direct address and branch
- tag. Automatically changed to reversed
- condition branch and jump if appropri-
- ate. (bit test and branch)
-tag branch tag. Converted to reversed con-
- dition branch and jump if appropriate.
- (branch)
-.fi
-.IP "PSEUDO INSTRUCTIONS"
-
- .dram use the zero page ram/io segment.
- .dprom use the zero page (ep)rom segment.
- .cmos assemble cmos version instructions.
-.SH "SEE ALSO"
-uni_ass(6),
-ack(1),
-.br
-M6805 HMOS, M146805 CMOS family, Motorola,
-Prentice-Hall, Inc., 1983, (ISBN 0-13-541375-3).
-.SH EXAMPLE
-An example of Motorola 6805 assembly code.
-.sp 2
-.nf
-.ta 8n 16n 32n 40n 48n 56n 64n
- .dram
- one: .space 1 ! a-port
- .dprom
- c1: .byte 1
- .text
- start: ldx #c1 ! load address of c1
- txa
- sta one
- add c1 ! add one
- brset 1,one,whoop ! jif bit one of aport
- bset 1,one ! set it now
- .data
- .ascii "unused string"
- .text
- whoop: nop
- .org 0xff8
- .word start ! set vector address
- .text
- nop ! resume code
-.fi
-.SH AUTHOR
-Written by Gijs Mos.
-Not a member of the ACK group.
-.SH BUGS
-The assembler has not been well tested.
+++ /dev/null
-.\" $Header$
-.TH 6809_AS 1
-.ad
-.SH NAME
-6809_as \- assembler for 6809
-.SH SYNOPSIS
-/usr/em/lib/6809_as [options] argument ...
-.SH DESCRIPTION
-This assembler is made with the general framework
-described in \fIuni_ass\fP(6).
-.SH SYNTAX
-.IP registers
-The 6809 contains four 8-bit registers registers:
-two accumulators (a and b),
-a direct page register (dp),
-and a condition code register (cc),
-and five 16-bit registers:
-two index registers (x and y),
-a user an a hardware stack pointer (u resp. s),
-and a program counter (pc).
-The index registers and the stack pointers are indexable.
-Accumulators a and b can be concatenated to form
-the double accumulator d,
-of which a is the high and b is the low byte.
-An instruction that refers to accumulator a
-has an "a" as last character.
-In the same way a "b" means that the instruction
-uses b as accumulator.
-.IP "pseudo instructions"
-The 6809 assembler recognizes one additional instruction
-that is not translated into a machine instruction: setdp.
-It expects an expression as argument.
-This is used for efficient address encoding of some addressing
-mode (see below).
-.IP "addressing modes"
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-syntax meaning (name)
-
-reg The operand of the instruction is in \fIreg\fP.
-
-reglist \fIreglist\fP is a either list of registers, seperated
- by ','s, or the word "all". It encodes in a register
- save mask, where "all" means all registers, that can
- be used by the push-pull instructions pshs, pshu,
- puls, and pulu.
-
-<expr The one-byte value of \fIexpr\fP is an address within
- a 256-byte page. The particular page in use is
- indicated by the contents of dp, so \fIexpr\fP is the
- low byte of the effective address of the operand,
- and dp the high byte. (direct)
-
->expr The two-byte value of \fIexpr\fP is the exact memory
- address. Not that this mode always requires one
- byte more than "<expr". (extended)
-
-expr The value of \fIexpr\fP is an address.
- Except for long branches, this value is examined
- first to see if a short encoding is possible.
- When the instruction is a short branch, the value
- is checked to see if the address is not too remote,
- because in that case this branch is automatically
- replaced by a long branch. When the instruction is
- not a branch, the high byte of the value is compared
- with the value of the argument of the last setdp
- pseudo. If they are equal, this mode is replaced by
- "<expr", else by ">expr".
- (relative for branch-instructions)
-
-#expr The value of \fIexpr\fP is one- or two-byte immediate
- data. (immediate)
-
-(expr) The value of \fIexpr\fP is a pointer to the address
- of the operand. (indirect)
-
-expr, reg The value of \fIexpr\fP added to the contents of \fIreg\fP
- (which must be a 16-bit register) yields the
- effective address of the operand.
- (constant-offset indexed)
-
-, ireg The contents of \fIireg\fP (which must be indexable)
- yields the effective address of the operand.
- (constant-offset indexed)
-
-(expr, reg) The value of \fIexpr\fP added to the contents of \fIreg\fP
- (which must be a 16-bit register) yields a pointer
- to the effective address of the operand.
- (constant-offset indexed indirect)
-
-(, ireg) The contents of \fIireg\fP (which must be indexable)
- yields a pointer to the effective address of the
- operand. (constant-offset indexed indirect)
-
-ac, ireg The contents of \fIac\fP (which must be an accumulator)
- added to the contents of \fIireg\fP (which must be
- indexable) yields the effective address of the
- operand. (accumulator indexed)
-
-(ac, ireg) The contents of \fIac\fP (which must be an accumulator)
- added to the contents of \fIireg\fP (which must be
- indexable) yields a pointer to the effective address
- of the operand. (accumulator indexed indirect)
-
-,ireg+
-,ireg++ The contents of \fIireg\fP (which must be indexable) is
- used as effective address of the operand. After that
- it is incremented by 1 (+) or 2 (++).
- (auto-increment)
-
-(,ireg++) The contents of \fIireg\fP (which must be indexable) is
- used as a pointer to the effective address of the
- operand. After that it is incremented by 2.
- (auto-increment indirect)
-
-,-ireg
-,--ireg \fIireg\fP (which must be indexable) is decremented
- by 1 (-) or 2 (--). After that, its contents is used
- as effective address of the operand.
- (auto-decrement)
-
-(,--ireg) \fIireg\fP (which must be indexable) is decremented by 2.
- After that, its contents is used as a pointer to the
- effective address of the operand.
- (auto-decrement indirect)
-
-.fi
-.SH "SEE ALSO"
-uni_ass(6),
-ack(1),
-.br
-MC6809 preliminary programming manual, Motorola Inc., First Edition, 1979
-.SH EXAMPLE
-An example of 6809 assembly code.
-.nf
-.ta 8n 16n 24n 32n 40n 48n
- contby = 80
-
- compgo: lda #contby
- ldx #table - 2 !start of table
-
- clrb
- co1: addb #2
- lsra
- bcc co1
- jmp (b, x) !accumulator offset indirect
-.fi
+++ /dev/null
-.\" $Header$
-.TH 8080_AS 1
-.ad
-.SH NAME
-8080_as \- assembler for Intel 8080 and 8085
-.SH SYNOPSIS
-/usr/em/lib/8080_as [options] argument ...
-.SH DESCRIPTION
-This assembler is made with the general framework
-described in \fIuni_ass\fP(6).
-.SH SYNTAX
-.IP registers
-The 8080 has seven one-byte registers: a, b, c, d, e, h, l;
-and two two-byte registers: sp and psw, respectively the stack pointer
-and the processor status word.
-.IP "addressing modes"
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-syntax meaning
-
-expr one- or two-byte address or immediate
- data, depending on the instruction.
-
-a,b,c,d,e,h,l
-sp,psw (lower byte) of register
-
-b,d,h register-pair b-c, d-e, or h-l
-
-m register-pair h-l is address of
- (one or two byte) operand
-.fi
-.SH "SEE ALSO"
-uni_ass(1),
-ack(1),
-.br
-System 80/20-4 microcomputer hardware reference manual, 1978 Intel corporation
+++ /dev/null
-# $Header$
-
-NROFF=nroff
-MANDIR=/usr/man
-SUF=opr
-
-all:
- for i in *.[1-8] ; do \
- $(NROFF) -man head $$i > $$i.$(SUF) ; \
- done
-
-install:
- for i in *.[1-8] ; do \
- num=`expr $$i : '.*\.\([1-8]\)'` ; \
- if test -f $(MANDIR)/man$$num/$$i ; \
- then cat head $$i > $(MANDIR)/man$$num/em_$$i ; \
- else cat head $$i > $(MANDIR)/man$$num/$$i ; \
- fi ; \
- done
-
-opr:
- make pr | opr
-
-pr:
- @make all >make.pr.out 2>&1 &
- @cat *.opr
-
-clean:
- -rm -f *.opr *.out
- -rm -f *.$(SUF)
+++ /dev/null
-.\" $Header$
-.TH A.OUT 5
-.SH NAME
-a.out \- universal assembler load format
-.SH DESCRIPTION
-The load files produced by the universal assemblers look very
-much alike.
-These load files consist of sequences of variable length
-records, each describing a part of the initialized memory.
-Bss type memory is left uninitialized by the universal assembler
-and has to be initialized at run-time.
-The EM header em_head will perform this task on most systems.
-Each record consists of a \fIcount\fP, an \fIaddress\fP and
-\fIcount\fP bytes.
-The first byte should be placed at \fIaddress\fP, the second at
-\fIaddress+1\fP, etc.
-
-.nf
-struct loadf {
- unsigned short l_addr[2] ; /* address */
- short l_cnt ; /* count */
- unsigned char data[] ; /* data */
-} ;
-.fi
-
-This representation is machine dependent in two ways.
-First, the byte order in the first three fields is the byte order
-of the machine the universal assembler is running.
-Second, the format of the address differs from machine to machine.
-.br
-For example, for the Intel 8086 the first entry contains a
-16-bit offset and the second entry a segment number.
-The segment number has to be multiplied by 16 and added to
-the addres to obtain the address of the first byte to be
-initialized.
-.br
-The PDP 11 version stores the address in l_addr[0] and the type
-of the initialized memory in l_addr[1].
-Types 1 and 3 are absolute, 4 is text, 5 is data and 6 BSS.
-.br
-For all other currently available machines the
-array of shorts is 'replaced' by a long.
-This long contains the 32-bit address.
-.SH "SEE ALSO"
-uni_ass(VI)
-.SH BUGS
+++ /dev/null
-.\" $Header$
-.TH ARCH 1
-.SH NAME
-arch \- archive and library maintainer
-.SH SYNOPSIS
-.B arch
-key [ posname ] afile name ...
-.SH DESCRIPTION
-.I Arch
-maintains groups of files
-combined into a single archive file.
-Its main use
-is to create and update library files as used by a linker.
-It can be used, though, for any similar purpose.
-The Amsterdam compiler kit provides its own archiver with a
-fixed, machine-independent format, much like the UNIX-V7
-archive format.
-EM programs using libraries assume archives in EM format.
-.PP
-.I Key
-is one character from the set
-.B drqtpmx,
-optionally concatenated with
-one or more of
-.B vuaibcl.
-.I Afile
-is the archive file.
-The
-.I names
-are constituent files in the archive file.
-The meanings of the
-.I key
-characters are:
-.TP
-.B d
-Delete the named files from the archive file.
-.TP
-.B r
-Replace the named files in the archive file.
-If the optional character
-.B u
-is used with
-.B r,
-then only those files with
-modified dates later than
-the archive files are replaced.
-If an optional positioning character from the set
-.B abi
-is used, then the
-.I posname
-argument must be present
-and specifies that new files are to be placed
-after
-.RB ( a )
-or before
-.RB ( b
-or
-.BR i )
-.IR posname .
-Otherwise
-new files are placed at the end.
-.TP
-.B q
-Quickly append the named files to the end of the archive file.
-Optional positioning characters are invalid.
-The command does not check whether the added members
-are already in the archive.
-Useful only to avoid quadratic behavior when creating a large
-archive piece-by-piece.
-.TP
-.B t
-Print a table of contents of the archive file.
-If no names are given, all files in the archive are tabled.
-If names are given, only those files are tabled.
-.TP
-.B p
-Print the named files in the archive.
-.TP
-.B m
-Move the named files to the end of the archive.
-If a positioning character is present,
-then the
-.I posname
-argument must be present and,
-as in
-.B r,
-specifies where the files are to be moved.
-.TP
-.B x
-Extract the named files.
-If no names are given, all files in the archive are
-extracted.
-In neither case does
-.B x
-alter the archive file.
-.TP
-.B v
-Verbose.
-Under the verbose option,
-.I arch
-gives a file-by-file
-description of the making of a
-new archive file from the old archive and the constituent files.
-When used with
-.B t,
-it gives a long listing of all information about the files.
-When used with
-.BR p ,
-it precedes each file with a name.
-.TP
-.B c
-Create.
-Normally
-.I arch
-will create
-.I afile
-when it needs to.
-The create option suppresses the
-normal message that is produced when
-.I afile
-is created.
-.TP
-.B l
-Local.
-Normally
-.I arch
-places its temporary files in the directory /tmp.
-This option causes them to be placed in the local directory.
-.SH FILES
-/tmp/v* temporaries
-.SH "SEE ALSO"
-em_ass(I), arch(V),
-.SH BUGS
-If the same file is mentioned twice in an argument list,
-it may be put in the archive twice.
+++ /dev/null
-.\" $Header$
-.TH ARCH 5
-.SH NAME
-arch \- archive (library) file format
-.SH SYNOPSIS
-.B #include "/usr/em/h/arch.h"
-.SH DESCRIPTION
-The archive command
-.I arch
-is used to combine several files into
-one.
-Archives are used mainly as libraries to be searched
-by the EM assembler/linker em_ass(VI) or the universal
-assembler/linker em_unias(VI).
-.PP
-A file produced by
-.I arch
-has a magic number at the start,
-followed by the constituent files, each preceded by a file header.
-The magic number and header layout as described in the
-include file are:
-.RS
-.PP
-.nf
-.ta \w'#define 'u +\w'ARMAG 'u
-.so ../h/arch.h
-.fi
-.RE
-.LP
-The name is a null-terminated string;
-The sizes of the other entries are determined as follows:
-long's are 4 bytes in PDP-11 order, int are 2 bytes, low order
-byte first, char's are 1 byte.
-The date is in the
-form of
-.IR time (2);
-the user ID and group ID are numbers; the mode is a bit pattern
-per
-.IR chmod (2);
-the size is counted in bytes.
-.PP
-Each file begins on a even offset;
-a null byte is inserted between files if necessary.
-Nevertheless the size given reflects the
-actual size of the file exclusive of padding.
-.PP
-Notice there is no provision for empty areas in an archive
-file.
-.SH "SEE ALSO"
-arch(I), em_ass(VI), em_unias(VI)
-.SH BUGS
-Coding user and group IDs as characters is a botch.
+++ /dev/null
-.\" $Header$
-.TH EM I
-.ad
-.SH NAME
-em \- calling program for em interpreters
-.SH SYNOPSIS
-em [-t] [+fcp] [loadfile [args ... ...] ]
-.SH DESCRIPTION
-The loadfile ("e.out" if not specified) is opened to read the first 8 word header.
-The format of this header is explained in e.out(V).
-One of these 8 words is a flag word
-specifying the interpreter options requested at compile time.
-The usual setting of these options is +t -f -c -p.
-One of these options may be overridden at run time
-by the corresponding flag of em.
-Based on these options the name of the appropriate interpreter
-is constructed.
-.PP
-This interpreter is first searched for in /usr/em/mach/pdp/int, then in the current
-directory.
-.PP
-The flags control the following options that can be turned off
-or on by prepending them with - or + respectively:
-.IP t
-run time tests for undefined variables, array bounds etc...
-This option costs a small amount of memory and some time.
-However, it is very useful for debugging.
-.IP p
-profiling of the entire program. The interpreter maintain tables containing
-an estimate of the number of memory cycles used per source line.
-This option is expensive in time as well as in memory space.
-The result tables made at run time are dumped onto a file named
-em_runinf. This file is converted to human readable format
-by the program eminform(I) which writes the profiling information
-on a file called em_profile.
-.IP f
-maintain a bit map of all source lines that have been executed.
-This map is written also onto the file em_runinf and can be interpreted by eminform(I) which writes in this case the file em_flow.
-This option is almost free in time and space.
-.IP c
-count line usage in tables that
-contains for every source line the number of times it
-was entered.
-These tables are also written onto em_runinf.
-Eminform(I) can be used to convert this information into the
-file em_count.
-Cheap in time, expensive in memory space.
-.PP
-These flags
-give rise to 5 different interpreters which are in the
-directory /usr/em/mach/pdp/int
-.PP
-If the interpreter exits with a non-zero exit status, then the line numbers
-of the 64 last executed source lines are dumped on the file
-em_runinf
-in the current directory. Eminform(I) writes this information
-on the human readable file em_last.
-.SH "FILES"
-.IP /usr/em/mach/pdp/int/em_???? 35
-interpreters proper
-.PD 0
-.IP /usr/em/lib/pdp_int/em_????
-source of interpreter
-.IP /usr/em/mach/pdp/int/?+
-positive option switch
-.IP /usr/em/mach/pdp/int/?-
-negative option switch
-.IP em_runinf
-memory dump containing runtime information
-.IP em_profile
-profile data
-.IP em_count
-source line count data
-.IP em_flow
-source line flow data
-.IP em_last
-last lines executed
-.PD
-.SH "SEE ALSO"
-eminform(I), ack(I), int(I)
-.SH BUGS
-Most error messages are self explanatory.
-The interpreter stops in case of lack of space with an error
-message SEGVIO stack overflow.
-If runtime flags are turned on it is advisable to try again
-with the default options.
-Bugs should be reported to Evert Wattel.
+++ /dev/null
-.\" $Header$
-.TH EM_DECODE VI
-.ad
-.SH NAME
-em_decode,em_encode \- compact to readable EM and v.v.
-.SH SYNOPSIS
-/usr/em/lib/em_decode [ inputfile [ outputfile ] ]
-.br
-/usr/em/lib/em_encode [ inputfile [ outputfile ] ]
-.SH DESCRIPTION
-Most programs involved with the EM project only produce and accept
-EM programs in compact form.
-These files are only machine readable.
-A description of this compact form can be found in [1].
-To inspect the code produced by compilers or to patch them for one reason
-or another, you need human readable assembly code.
-Em_decode will do the job for you.
-.PP
-Em_decode accepts the normal compact form in both optimized and
-unoptimized form
-.PP
-Sometimes you have to make some special routines directly
-in EM, for instance the routines implementing the system calls.
-At these times you may use em_encode to produce compact routines
-out of these human readable assembly modules.
-.PP
-The first argument is the input file.
-The second argument is the output file.
-Both programs can act as a filter.
-.SH "SEE ALSO"
-.IP [1]
-A.S.Tanenbaum, Ed Keizer, Hans van Staveren & J.W.Stevenson
-"Description of a machine architecture for use of
-block structured languages" Informatica rapport IR-81.
-.IP [2]
-ack(I)
-.SH DIAGNOSTICS
-Error messages are intended to be self-explanatory.
-.SH AUTHOR
-Johan Stevenson, Vrije Universiteit.
+++ /dev/null
-.\" $Header$
-.tr ~
-.TH EMINFORM I
-.ad
-.SH NAME
-eminform \- converts runtime information of interpreted em to
-human readable form.
-.SH SYNOPSIS
-eminform
-.SH DESCRIPTION
-The EM interpreter, em(I), has several debugging features built in.
-They can be activated by flag options to em(I).
-The EM interpreter collects the information while it runs the program.
-When the program is terminated, the interpreter dumps this information onto
-a file called em_runinf.
-Eminform converts this information in human readable form onto
-a set of files with fixed names, the file em_runinf itself is unlinked.
-.PP
-.in +15
-.ti -13
-~~em_last~~~~A circular buffer is used to keep track of
-the last collection of executed source lines.
-.ti -13
-~~em_flow~~~~A bit map for all source lines tells which lines
-are executed.
-.ti -13
-~~em_count~~~Count the number of times each source line was entered.
-.ti -13
-~~em_profile~Estimate the number of memory cycles
-spent on each source line.
-.in -15
-.LP
-The most common use of eminform is to print the numbers of the last executed
-source lines if an execution error occurred.
-No arguments are needed in this case.
-.LP
-Eminform will create only those files for which there were
-interpreter flags turned on. If no runtime error occurred and
-no flag was turned on the file em_runinf is not created. In
-this case eminform will give the error message "read header
-failed".
-.SH FILES
-em_runinf, em_last, em_flow, em_count, em_profile
-.SH "SEE ALSO"
-ack(I), int(I), em(I).
-.SH BUGS
-If an entire procedure is not touched, the the file name in
-which this procedure occured is unknown.
-If no em_runinf is available the error message is "read header
-failed" and a core dump is created.
-Bugs should be reported to Evert Wattel
+++ /dev/null
-.\" $Header$
-.TH I86_AS 1
-.ad
-.SH NAME
-i86_as \- assembler for Intel 8086
-.SH SYNOPSIS
-/usr/em/lib/i86_as [options] argument ...
-.SH DESCRIPTION
-This assembler is made with the general framework
-described in \fIuni_ass\fP(6).
-.SH SYNTAX
-.IP segments
-An address on the Intel 8086 consists of two pieces:
-a segment number and an offset. A memory address is computed as
-the segment number shifted left 4 bits + the offset.
-Assembly language addresses only give the offset, with the exception of
-the address of an inter-segment jump or call (see \fIaddressing modes\fP
-below).
-For each segment type (.org, .text, .data, or .bss) the segment number
-must be given with the .sbase pseudo-instruction.
-The syntax is:
-.br
- .sbase <segment-id> expression
-.br
-with segment-id one of .org, .text, .data, or .bss.
-Example:
-.br
- .sbase .text 0x1000
-
-.IP registers
-The Intel 8086 has the following 16-bit registers:
-.br
-Four general registers: ax (accumulator), bx (base), cx (count), and dx (data).
-The upper halves and lower halves of these registers are separately
-addressable as ah, bh, ch, dh, and al, bl, cl, dl respectively.
-.br
-Two pointer registers: sp (stack pointer) and bp (base pointer).
-.br
-Two index registers: si (source index) and di (destination index).
-.br
-Four segment registers: cs (code), ds (data), ss (stack), and es (extra).
-.IP "addressing modes"
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-syntax meaning
-
-expr the value of \fIexpr\fP is immediate data or
- an address offset. There is no special
- notation for immediate data.
-
-register one of the aforementioned general registers
- or their upper or lower halves, or one of the
- four segment registers.
-
-(expr) the value of expr is the address of the operand.
-
-(reg)
-expr (reg) the value of \fIexpr\fP (if present) + the contents of
- \fIreg\fP (which must be a pointer or an index register)
- is the address of the operand.
-
-(preg) (ireg)
-expr (preg) (ireg)
- the value of \fIexpr\fP (if present) + the contents of
- \fIpreg\fP (which must be a pointer register) + the
- contents of \fIireg\fP (which must be an index register)
- is the address of the operand.
-
-The next addressing mode is only allowed with the instructions
-"callf" or "jmpf".
-
-expr : expr the value of the first \fIexpr\fP is a segment number,
- the value of the second \fIexpr\fP is an address offset.
- The (absolute) address of the operand is computed
- as described above.
-.fi
-
-.IP instructions
-Each time an address is computed the assembler decide which segment register
-to use. You can override the assembler's choice by prefixing the instruction
-with one of eseg, cseg, sseg, or dseg; these prefixes indicate that the
-assembler should choose es, cs, ss, or ds instead.
-.br
-Example:
-.ti +8
-dseg movs
-.SH "SEE ALSO"
-uni_ass(6),
-ack(1),
-.br
-MCS-86 assembly language reference manual, 1978, Intel Corporation
-.SH EXAMPLE
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-An example of Intel 8086 assembly language:
-
- _panic:
- push bp
- mov bp,sp
- .data
- _35:
- .word 24944
- .word 26990
- .word 14947
- .word 32
- .text
- call _disable
- mov ax,_35
- push ax
- call _str
- pop si
- push 4(bp)
- call _str
- pop si
- call _nlcr
- call _exit
- mov sp,bp
- pop bp
- ret
- .extern _nopanic
- _nopanic:
- push bp
- mov bp,sp
- .data
- _38:
- .word 28526
- .word 24944
- .word 26990
- .word 14947
- .word 32
- .text
- mov ax,_38
- push ax
- call _str
- pop si
- push 4(bp)
- call _str
- pop si
- push 6(bp)
- call _octal
- pop si
- mov sp,bp
- pop bp
- ret
-.fi
+++ /dev/null
-.\" $Header$
-.TH M68K2_AS 1
-.ad
-.SH NAME
-m68k2_as \- assembler for Motorola 68000
-.SH SYNOPSIS
-/usr/em/lib/m68k2_as [options] argument ...
-.br
-/usr/em/lib/m68k4_as [options] argument ...
-.SH DESCRIPTION
-This assembler is made with the general framework
-described in \fIuni_ass\fP(6).
-.SH SYNTAX
-.IP registers
-The 68000 has the following registers:
-seven data-registers (d1 - d7), seven address-registers (a1 - a6, sp)
-of which sp is the system stack pointer, a program counter (pc),
-a status register (sr), and a condition codes register (ccr) which is actually
-just the low order byte of the status register.
-.IP "addressing modes"
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-syntax meaning (name)
-
-reg contents of \fIreg\fP is operand, where \fIreg\fP is
- one of the registers mentioned above (register direct)
-
-(areg) contents of \fIareg\fP is address of operand, where
- \fIareg\fP is an address-register
- (address register indirect)
-
-(areg)+ same as (areg), but after the address is used,
- \fIareg\fP is incremented by the operand length
- (postincrement)
-
--(areg) same as (areg), but before the address is used,
- \fIareg\fP is decremented by the operand length
- (predecrement)
-
-expr(areg)
-expr(pc) \fIexpr\fP + the contents of the register yields the
- address of the operand (displacement)
-
-expr(areg, ireg)
-expr(pc, ireg) \fIexpr\fP + the contents of the register + the contents
- of \fIireg\fP yields the address of the operand. \fIireg\fP is
- an address- or a data-register.
- \fIireg\fP may be followed by .w or .l indicating whether
- the size of the index is a word or a long
- (displacement with index)
-
-expr \fIexpr\fP is the address of the operand
- (absolute address)
-
-#expr \fIexpr\fP is the operand (immediate)
-.fi
-
-Some instructions have as operand a register list. This list consists of
-one or more ranges of registers separated by '/'s. A register range consists
-of either one register (e.g. d3) or two registers separated by a '-'
-(e.g. a2-a4, or d4-d5). The two registers must be in the same set (address-
-or data-registers) and the first must have a lower number than the second.
-.IP instructions
-Some instructions can have a byte, word, or longword operand.
-This may be indicated by prepending the mnemonic with .b, .w, or .l
-respectively. Default is .w.
-.SH "SEE ALSO"
-uni_ass(6),
-ack(1),
-.br
-MC68000 16-bit microprocessor User's manual, Motorola Inc, 1979
-.SH EXAMPLE
-.sp 2
-.nf
-.ta 8n 16n 24n 32n 40n 48n 56n 64n
- .define .cii
-
- .text
- .cii:
- movem.l a0/d0/d1,.savreg
- move.l (sp)+,a0 ! return address
- move (sp)+,d0 ! destination size
- sub (sp)+,d0 ! destination - source size
- bgt 1f
- sub d0,sp ! pop extra bytes
- bra 3f
- 1:
- move (sp),d1
- ext.l d1
- swap d1
- asr #1,d0
- 2:
- move.w d1,-(sp)
- sub #1,d0
- bgt 2b
- 3:
- move.l a0,-(sp)
- movem.l .savreg,a0/d0/d1
- rts
-.fi
+++ /dev/null
-.\" $Header$
-.TH EM I
-.ad
-.SH NAME
-em \- calling program for em interpreters
-.SH SYNOPSIS
-em [-t] [+fcp] [loadfile [args ... ...] ]
-.SH DESCRIPTION
-The loadfile ("e.out" if not specified) is opened to read the first 8 word header.
-The format of this header is explained in e.out(V).
-One of these 8 words is a flag word
-specifying the interpreter options requested at compile time.
-The usual setting of these options is +t -f -c -p.
-These options may be overridden at runtime as follows:
-em -t turns the test option of; em +c turns count on ; em +p turns profile
-on ; em +c +p turns both count and profile on.
-Based on these options the name of the appropriate interpreter
-is constructed.
-Two versions exist, one for two byte words and four byte pointers and
-one for four byte words and pointers.
-The information in the header of the e.out file is used by em to select the
-right interpreter for the word size of used in the e.out file.
-.PP
-This interpreter is searched for in /usr/em/lib/int[24]4.
-.PP
-The flags control the following options that can be turned off
-or on by prepending them with - or + respectively:
-.IP t
-run time tests for undefined variables, array bounds etc...
-This option costs a small amount of memory and some time.
-However, it is very useful for debugging.
-.IP p
-profiling of the entire program. The interpreter maintains tables containing
-an estimate of the number of processor state cycles used per source line.
-A processor state cycle is equal to two internal clock cycles.
-This option is expensive in time as well as in memory space.
-The result tables made at run time are dumped in a human readable
-format onto a file named
-em_profile.
-.IP f
-maintain a bit map of all source lines that have been executed.
-This map is written onto a file em_flow .
-This option is almost free in time and space.
-The file is not easy to read.
-Of each procedure only the lines between the first statement and the last
-statement are represented in the bit map.
-Currently this option is not installed in the em tree.
-.IP c
-count line usage in tables that
-contains for every source line the number of times it
-was entered.
-These tables are written onto em_count, a human readable file .
-This option is cheap in time, but costs some in memory space.
-.IP l
-dump the line numbers of the last 64 lines entered onto a file named
-em_last.
-This file will be in a human readable format.
-This option is used simultaneously with the test option.
-.PP
-These flags
-give rise to 5 different interpreters which are in the
-directory /usr/em/lib/int24 or in /usr/em/lib/int44
-for the two byte word or the four byte word options, respectively.
-.PP
-.SH "FILES"
-.IP /usr/em/lib/int[24]4/em_???? 35
-interpreters proper
-.PD 0
-.IP /usr/em/mach/m68k2/int/mloop?
-source of interpreter
-.IP em_profile
-profile data
-.IP em_count
-source line count data
-.IP em_flow
-source line flow data
-.IP em_last
-last lines executed
-.PD
-.SH "SEE ALSO"
-\fIack\fP(I),
-\fIint24\fP(I),
-\fIint44\fP(I)
-.SH BUGS
-Most error messages are self explanatory.
-If runtime flags are turned on it is advisable to try again
-with the default options.
-If the interpreter does not work most probably your particular
-machine has an other format for the system calls then assumed
-in the source.
-In that case adapt source file mloopc to your machine.
-Also the instruction that causes the machine to allocate stack
-space might differ .
-In that case adapt the macro \fIclaimstack\fP in deffile.
-.SH AUTHOR
-Freek van Schagen
+++ /dev/null
-.\" $Header$
-.de TH
-.PD
-.br
-.bp
-.lc
-.nr in 5
-.de hd
-'sp 2
-'tl '\\$1(\\$2)'Amsterdam Compiler Kit'\\$1(\\$2)'
-'sp 2
-\\..
-.wh -6 fo
-.wh 0 hd
-.nr pi 5
-..
-.de fo
-'sp 2
-'tl ''- % -''
-'bp
-..
-.de PD
-.nr pd 0.5v
-.if \\n(.$ .nr pd \\$1
-..
-.de SH
-.nr in 5
-.nr pi 5
-.in \\n(in
-.ti 0
-.sp \\n(pdu
-.ne 2
-.fi
-\fB\\$1\fP
-.br
-..
-.de LP
-.PP
-..
-.de PP
-.sp \\n(pdu
-.ne 2
-.in \\n(in
-.nr pi 5
-.ns
-..
-.de IP
-.if \\n(.$-1 .nr pi \\$2
-.sp \\n(pdu
-.in \\n(in+\\n(pi
-.ta \\n(in \\n(in+\\n(pi
-.ti 0
-\ 1\fB\\$1\fR\ 1\c
-.if \w'\fB\\$1\fP'-\\n(pin+1n .br
-..
-.de RS
-.nr in +5
-.in +5
-..
-.de RE
-.in -5
-.nr in -5
-..
-.de RF
-\fI\\$1\fP(\\$2)\\$3
-..
+++ /dev/null
-.TH NS_ASS VI
-.ad
-.SH NAME
-ns_as \- National Semiconductor 16032 assembler/linker
-.SH SYNOPSIS
-\&..../lib/ns/as [options] argument ...
-.SH DESCRIPTION
-The assembler for the National Semiconductor 16032 is based
-on the universal assembler \fIuni_ass\fP(VI).
-The mnemonics for the instructions are taken from the NS-16000
-Programmers Reference Manual.
-The syntax of the instruction operands is similar to the syntax used
-in that manual,
-although the meaning is sometimes quite different.
-The cross assembler issued by National Semiconductor
-associates a type (sb,..) with each symbol
-and automatically generates sb offset mode for symbols of type sb.
-This assembler does not record the types,
-each symbol simply produces an untyped value.
-.sp 1
-The possible operands are:
-.IP "general registers
-These are called r0, r1, r2, r3, r4, r5, r6 and r7.
-The symbol REG is used to indicate use of any of these 8 registers
-in other operands.
-.IP "floating point registers
-These are called f0, f1, f2, f3, f4, f5, f6 and f7.
-.IP "dedicated registers
-All types of dedicated registers can be used with the appropriate instructions.
-Examples: sb, fp, intbase, ptb1.
-.IP expr(REG)
-register relative
-.IP expr(fp)
-frame pointer relative
-.IP expr(sb)
-static base relative
-.IP expr(sp)
-stack pointer relative
-.IP expr(pc)
-program counter relative,
-the expression indicates a location in memory from which the current value
-of '.' is subtracted by the assembler.
-E.g. "movw label(pc),r0; label: .word ..." moves the contents of the word
-at \fIlabel\fP to r0.
-.IP expr(expr(fb))
-.IP expr(expr(sb))
-.IP expr(expr(sp))
-memory relative
-.IP @expr
-absolute
-.IP external(expr)+expr
-The external mode is provided, although this assembler
-does not build a module table.
-.IP tos
-top of stack.
-.PD 0
-.sp 1
-.PP
-Usage of the scaled index operands is allowed.
-.br
-The convention used to indicate offset length by appending :B, :W or :D
-to offsets is not implemented.
-The assembler tries to find out the minimal size needed for any constant
-in an operand of the instruction placed in the text segment.
-Offsets in instructions outside \fI.text\fP are always four bytes.
-.PP
-All special operands, e.g. register list, configuration list, have
-the same format as in the Programmers Reference Manual.
-.PP
-Whenever possible the assembler automatically uses the short(quick) opcodes for
-jsr(jsb), jump(br), add(addq), cmp(cmpq) and mov(movq).
-.SH BUGS
-The data types floating and packed-decimal are not supported.
-.br
-Initialization of floating-point numbers is not possible.
-.br
-The mnemonics of the slave processor instructions are poorly documented,
-the format of the NS-16032S-6 data sheet is used.
-.br
-The documentation gave contradictory information on the format
-of a few instructions.
-.IP -
-Three different schemes are presented for the encoding
-of the last operand of the block instructions.
-.IP -
-Two different values are specified for
-the encoding of the msr register in smr and lmr instructions.
-.IP -
-Two different possibilities are given for the encoding of
-the instructions movsu and movus.
-.SH EXAMPLE
-.nf
-.ta 12n 20n 28n 36n
-
-00000000 0E0B02 setcfg [ m ]
- label:
-00000003 EC3E lprb psr,r7
-00000005 2D37 sprw intbase,r6
-
-00000007 EA7C br label
-
-00000009 02803B bsr rout1
-0000000C 228044 cxp rout1
-0000000F 1204 ret 4
-00000011 4204 rett 4
-00000013 328044 rxp rout1
-
-00000016 1E0300 rdval r0
-00000019 163028 scsr r5
-
-0000001C 3F32 shid r6
-0000001E 7F0B bispsrd r1
-00000020 7C17 caseb r2
-00000022 7FA806 cxpd @6
-
-00000025 021F jsr @rout1
-
-00000027 BEB529 absf f5,f6
-0000002A EE0538 movusw r7,r0
-0000002D 3E40A101 movbl 1,f5
-00000031 CE440003 cmpmb r0,r1,4
-
-00000035 CE4F0800 extsd r1,r1,0,1
-00000039 62A0 save [ r5, r7 ]
-0000003B 1E0B00 lmr bpr0,r0
-
-0000003E 0E8C04 skpst w
-00000041 CC0042 acbb 1,r0,label
-00000044 B2 rout1: wait
-00000045 7F950C0B adjspd 11(12(sb))
-00000049 7CA50D adjspb 13
-0000004C 7DB50102 adjspw external(1)+2
-00000050 7FBD adjspd tos
-
-00000052 7CED860807 adjspb 7(8(fp))[r6:w]
-
-.fi
-.SH "SEE ALSO"
-uni_ass(VI)
-.br
-NS 16000 Programmers Reference Manual. Publ. no. 420306565-001PB
-.br
-NS16032S-6, NS16032S-4 High Performance Microprocessors, november 1982
-.br
-publ. no. 420306619-002A.
-.PD 0
-.SH AUTHOR
-Ed Keizer, Vrije Universiteit
+++ /dev/null
-.\" $Header$
-.TH PDP_AS 1
-.ad
-.SH NAME
-pdp_as \- assembler for PDP 11
-.SH SYNOPSIS
-/usr/em/lib/pdp_as [options] argument ...
-.SH DESCRIPTION
-This assembler is made with the general framework
-described in \fIuni_ass\fP(6).
-.SH SYNTAX
-.IP registers
-The pdp11 has seven general registers, numbered r0 through r7.
-Of these, r6 is the stack pointer and can also be referenced to by \fIsp\fP,
-r7 is the program counter and has \fIpc\fP as synonym. There are also six
-floating-point registers fr0 through fr5, but the names r0 through r5 can
-also be used. From the context will be derived what kind of register is meant.
-.IP "addressing modes"
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-syntax meaning (name)
-
-reg contents of register reg is operand.
- (register)
-
-(reg) contents of reg is address of operand.
- (register deferred)
-
-(reg)+ as (reg), but after the operand is fetched
- the contents of reg is incremented by the
- size of the operand. (auto-increment)
-
-*(reg)+ contents of reg points to address of the operand.
- after the operand is fetched, reg is incremented
- by two. (auto-increment deferred)
-
--(reg) as (reg), but before the operand is fetched
- the contents of reg is decremented by the
- size of the operand. (auto-decrement)
-
-*-(reg) before the operand is fetched, reg is decremented
- by two. then the contents of reg points to the
- address of the operand. (auto-decrement deferred)
-
-expr(reg) value of expr + contents of reg yields address
- of operand. (index)
-
-*expr(reg) value of expr + contents of reg yields pointer
- to address of operand. (index deferred)
-
-$expr the value of expr is the operand. (immediate)
-
-*$expr the value of expr is the address of the operand.
- (absolute)
-
-expr expr is address of operand. (relative)
-
-*expr expr points to the address of the operand.
- (relative deferred)
-
-.fi
-.IP "condition code instructions"
-Two or more of the "clear" instructions (clc, cln, clv, clz), or
-two or more of the "set" instructions (sec, sen, sev, sez) may be
-or-ed together with `|' to yield a instruction that clears or sets two or more
-of the condition-bits. Scc and ccc are not predefined.
-.IP "extended branches"
-The assembler recognizes conditional branches with a "j" substituted for
-the "b". When the target is too remote for a simple branch, a converse branch
-over a jmp to the target is generated. Likewise jbr assembles into either br
-or jmp.
-.IP "floating-point instructions"
-The names of several floating-point instructions differ from the names
-in the handbook mentioned below. Synonyms ending in "d" for instructions ending
-in "f" are not recognized. Some instructions have different names; the mapping
-is as below.
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-
-handbook pdp_as
-
-ldcif, ldclf,
-ldcid, ldcld movif
-
-stcfi, stcfl,
-stcdi, stcdl movfi
-
-ldcdf, ldcfd movof
-
-stcdf, stcfd movfo
-
-ldexp movie
-
-stexp movei
-
-ldd, ldf movf
-
-std, stf movf
-
-.fi
-The movf instruction assembles into stf, when the first operand is one of the
-first three floating-point registers, otherwise it assembles into ldf.
-.IP sys
-This instruction is synonymous with trap.
-.SH EXAMPLE
-An example of pdp11 assembly code.
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-
-!this is the routine that reads numbers into r0
-!the number is terminated by any non digit
-!the non digit is left in r1
-innum: clr r3 !r3 will accumulate the number
-inloop: jsr pc,_getchar !read a character into r0
- cmp r0,$0121 !is it a Q?
- jeq quit
- cmp r0,$48 !is the character a digit?
- jlt indone !digits 0-9 have codes 060-071 octal
- cmp r0,$56
- jgt indone
- mul $10,r3 !r3 = 10 * r3
- sub $48,r3 !convert ascii code to numerical value
- add r0,r3 !r3 = old sum * 10 + new digi
- jbr inloop
-
-indone: mov r0,r1 !put the first non digit into r1
- mov r3,r0 !put the number read into r0
- rts pc !return to caller
-
-.fi
-.SH "SEE ALSO"
-uni_ass(6),
-ack(1),
-.br
-PDP11/60 processor handbook, Digital Equipment Corporation, 1977
-.SH BUGS
-You cannot use *reg in place of (reg). Likewise *(reg) is not understood as
-*0(reg).
+++ /dev/null
-.TH Z8000_AS 1
-.ad
-.SH NAME
-z8000_as \- assembler for Zilog z8000 (segmented version)
-.SH SYNOPSIS
-/usr/em/lib/z8000_as [options] argument ...
-.SH DESCRIPTION
-This assembler is made with the general framework
-described in \fIuni_ass\fP(6).
-.SH SYNTAX
-.IP instructions
-Instruction mnemonics are implemented exactly as described in
-\fIZ8000 PLZ/ASM Assembly Language Programming Manual\fP and
-\fIAmZ8001/2 Processor Instruction Set\fP.
-.IP registers
-The z8000 has sixteen 16-bit general purpose registers specified
-as R0 through R15. All sixteen registers can be used as accumulators.
-In addition to this, fifteen of the sixteen registers may be used
-in addressing mode calculations as either indirect, index or
-base-address registers. Because the instruction format encoding
-uses the value zero to differentiate between various addressing
-modes, register R0 (or the register pair RR0) cannot be used as an
-indirect, index or base-address register.
-It is also possible to address registers as groups of 8, 32 or 64 bits.
-These registers are specified as follows.
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-- RH0, RL0, RH1, RL1, ..., RH7, RL7 for 8-bit regis-
- ters. (\fIH\fP stands for high-order byte, and \fIL\fP stands
- for low-order byte within a word register). These
- registers overlap 16-bit registers R0 through R7.
-- RR0, RR2, ..., RR14 for 32-bit register pairs.
-- RQ0, RQ4, RQ8 and RQ12 for 64-bit register quadruples.
-.fi
-Besides register pair RR14 is used as stackpointer.
-.IP "addressing modes"
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-syntax meaning (name-mnemonic)
-
-$expr the value of expr is the operand.
- (immediate-IM)
-
-reg contents of register reg is operand. Any
- register as described above is allowed.
- (register-R)
-
-*reg32 contents of register pair reg32 is add-
- ress of operand. Any register pair can
- be used except RR0.
- (indirect register-IR)
-
-expr expr is address of operand.
- (direct address-DA)
-
-expr(reg16) value of expr + contents of word regis-
- ter reg16 yields address of operand.
- Any word register can be used except R0.
- (indexed address-X)
-
-expr expr is address of operand. This mode
- is implied by its instruction. It is
- only used by CALR, DJNZ, JR, LDAR and
- LDR and is the only mode available to
- these instructions. In fact this mode
- differs not from the mode DA.
- (relative address-RA)
-
-reg32($expr) contents of register pair reg32 + value
- of expr yields address of operand. Any
- register pair can be used except RR0.
- (based address-BA)
-
-reg32(reg16) contents of register pair reg32 + con-
- tents of word register reg16 yields
- address of operand. Any register pair/
- word register can be used except RR0/R0.
- (based indexed address-BX)
-
-.fi
-.IP "segmented addresses"
-Segmented addresses require 23 bits, 7 bits for the segment number
-and 16 bits for the offset within a segment.
-So segment 0 contains addresses 0-FFFF, segment 1 contains addresses
-10000-1FFFF, and so on.
-.br
-Assembler syntax of addresses and immediate data is as described above
-(modes IM, DA and X).
-Thus the assembler treats e.g. address 2BC0F as an address in segment 2
-with offset BC0F within the segment.
-There is also an explicit way to express this using the, more unusual,
-syntax <<segment>>offset.
-.br
-There are two internal representations of segmented addresses
-depending on the size of the offset. If the offset fits into 8 bits
-the address is stored in one word (the low-order byte containing
-the offset, bits 8 to 14 containing the segment number and
-bit 15 containing a zero) otherwise the address is stored in two
-words (the lower word containing the offset, the upper word as
-before but bit 15 containing 1 indicating that the offset is in
-the next word).
-This is important for instructions which has an operand of mode DA
-or X.
-.IP "extended branches"
-When the target address in a relative jump/call (JR/CALR)
-does not fit into the instruction format, the assembler generates
-a corresponding `normal' jump/call (JP/CALL).
-.SH EXAMPLE
-An example of z8000 assembly code.
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-
-! This z8000 assembly routine converts a positive number
-!(in R1) to a string representing the number and puts this
-!string into a buffer (R3 contains the starting address of
-!this buffer. The base is in R4 determining %x, %d or %o.
-
-convert:
- exts RR0 !sign-extend R1
- div RR0, R4 !divide by the base
- test R1 !R1 contains the quotient
- jr EQ, 5f
- !if quotient is 0 convert is ready
- !else push remainder onto the stack
- push *RR14, R0
- calr convert !and again...
- pop R0, *RR14
-5: add R0, $060 !add `0'
- cp R0, $071 !compare to `9'
- jr LE, 8f
- add R0, $7 !in case of %x `A'-`F'
-8: ldb 0(R3), RL0 !put character into buffer
- inc R3
- ret
-
-.fi
-.SH "SEE ALSO"
-uni_ass(6).
-.br
-ack(1).
-.br
-Z8000 PLZ/ASM Assembly Language Programming Manual, april 1979.
-.br
-AmZ8001/2 Processor Instruction Set, 1979.
-.SH BUGS
-You cannot use (reg16) instead of 0(reg16).
-.br
-Condition codes \fIZ\fP (meaning zero), \fIC\fP (meaning carry) and <nothing>
-(meaning always false) are not implemented.
-The first two because they also represent flags and the third one
-because it's useless.
-So for \fIZ\fP/\fIC\fP use \fIEQ\fP/\fIULT\fP.
-.br
-The z8000 assembly instruction set as described in the book
-\fIAmZ8001/2 Processor Instruction Set\fP differs from the one
-described in the manual \fIZ8000 PLZ/ASM Assembly Language Programming
-Manual\fP in that the book includes CLRL, LDL (format F5.1) and
-PUSHL (format F5.1) which all in fact do not (!) work.
-.br
-On the other side the book excludes SIN, SIND, SINDR, SINI, SINIR,
-SOUT, SOUTD, SOTDR, SOUTI and SOTIR.
-Whether these instructions do work as described in the manual has not
-been tested yet.
+++ /dev/null
-.\" $Header$
-.TH z80_AS 1
-.ad
-.SH NAME
-z80_as \- assembler for Zilog z80
-.SH SYNOPSIS
-/usr/em/lib/z80_as [options] argument ...
-.SH DESCRIPTION
-This assembler is made with the general framework
-described in \fIuni_ass\fP(6).
-.SH SYNTAX
-.IP registers
-The z80 has six general-purpose 8-bit registers: b, c, d, e, h, l;
-an 8-bit accumulator: a; an 8-bit flag register: f; an 8-bit interrupt
-vector: i; an 8-bit memory refresh register: r; two 16-bit index registers:
-ix, iy; a 16-bit stack pointer: sp; and a 16-bit program counter: pc.
-The general-purpose registers can be paired to form three registers pairs of
-16 bits each: bc, de, hl.
-An alternate set of registers is provided that duplicates the accumulator,
-the flag register, and the general-purpose registers. The "exx"-instruction
-exchanges the contents of the two sets of general-purpose registers; the
-contents of the accumulator and flag register can be exchanged with the contents
-of their alternates by the "ex af, af2"-instruction.
-.IP "addressing modes"
-.nf
-.ta 8n 16n 24n 32n 40n 48n
-syntax meaning
-
-expr dependent on the instruction, the
- value of \fIexpr\fP can be immediate
- data or the address of the operand.
- There is no special notation for
- immediate data.
-
-(ireg + expr)
-(ireg - expr) the contents of ireg (which must be
- one of the index-registers) + or -
- the - one byte - value of \fIexpr\fP
- yield the address of the operand.
-
-(expr) the value of \fIexpr\fP is the address of
- the operand.
-
-reg the contents of \fIreg\fP - one of the above-
- mentioned registers - is the operand.
-
-(reg) the contents of \fIreg\fP - one of the 16-bit
- registers except pc - is the address of
- the operand.
-
-nz, z, nc, c,
-po, pe, p, m the letters indicate a condition-code:
- nonzero, zero, carry, no carry,
- parity odd, parity even, sign positive,
- sign negative respectively. Used by conditional
- jump, call, and return instructions.
-
-.fi
-.IP instructions
-The jr-instruction will automatically be replaced by a jp-instruction if the
-target is too remote.
-.SH "SEE ALSO"
-uni_ass(6),
-ack(1),
-.br
-Z80 Users Manual, Joseph J. Carr, Reston Publishing Company, 1980
+++ /dev/null
-case $# in
-1) DEST="$1"
- SRC=`basename $DEST`
- ;;
-2) DEST="$2"
- SRC="$1"
- ;;
-*) echo $0 [source] destination ;;
-esac
-cmp "$SRC" ../../$DEST
+++ /dev/null
-#define C_aar O_aar
-#define C_aar_narg O_aar_narg
-#define C_adf O_adf
-#define C_adf_narg O_adf_narg
-#define C_adi O_adi
-#define C_adi_narg O_adi_narg
-#define C_adp O_adp
-#define C_ads O_ads
-#define C_ads_narg O_ads_narg
-#define C_adu O_adu
-#define C_adu_narg O_adu_narg
-#define C_and O_and
-#define C_and_narg O_and_narg
-#define C_asp O_asp
-#define C_ass O_ass
-#define C_ass_narg O_ass_narg
-#define C_beq O_beq
-#define C_bge O_bge
-#define C_bgt O_bgt
-#define C_ble O_ble
-#define C_blm O_blm
-#define C_bls O_bls
-#define C_bls_narg O_bls_narg
-#define C_blt O_blt
-#define C_bne O_bne
-#define C_bra O_bra
-#define C_bss_cst O_bss_cst
-#define C_bss_fcon O_bss_fcon
-#define C_bss_pnam O_bss_pnam
-#define C_bss_ucon O_bss_ucon
-#define C_cai O_cai
-#define C_cal O_cal
-#define C_cff O_cff
-#define C_cfi O_cfi
-#define C_cfu O_cfu
-#define C_cif O_cif
-#define C_cii O_cii
-#define C_ciu O_ciu
-#define C_close O_close
-#define C_cmf O_cmf
-#define C_cmf_narg O_cmf_narg
-#define C_cmi O_cmi
-#define C_cmi_narg O_cmi_narg
-#define C_cmp O_cmp
-#define C_cms O_cms
-#define C_cms_narg O_cms_narg
-#define C_cmu O_cmu
-#define C_cmu_narg O_cmu_narg
-#define C_com O_com
-#define C_com_narg O_com_narg
-#define C_con_cst O_con_cst
-#define C_con_fcon O_con_fcon
-#define C_con_pnam O_con_pnam
-#define C_con_scon O_con_scon
-#define C_con_ucon O_con_ucon
-#define C_csa O_csa
-#define C_csa_narg O_csa_narg
-#define C_csb O_csb
-#define C_csb_narg O_csb_narg
-#define C_cst O_cst
-#define C_cuf O_cuf
-#define C_cui O_cui
-#define C_cuu O_cuu
-#define C_dch O_dch
-#define C_dec O_dec
-#define C_dee O_dee
-#define C_del O_del
-#define C_df_dlb O_df_dlb
-#define C_df_dnam O_df_dnam
-#define C_df_ilb O_df_ilb
-#define C_dlb O_dlb
-#define C_dnam O_dnam
-#define C_dup O_dup
-#define C_dus O_dus
-#define C_dus_narg O_dus_narg
-#define C_dvf O_dvf
-#define C_dvf_narg O_dvf_narg
-#define C_dvi O_dvi
-#define C_dvi_narg O_dvi_narg
-#define C_dvu O_dvu
-#define C_dvu_narg O_dvu_narg
-#define C_end O_end
-#define C_end_narg O_end_narg
-#define C_exc O_exc
-#define C_exg O_exg
-#define C_exg_narg O_exg_narg
-#define C_exp O_exp
-#define C_fcon O_fcon
-#define C_fef O_fef
-#define C_fef_narg O_fef_narg
-#define C_fif O_fif
-#define C_fif_narg O_fif_narg
-#define C_fil O_fil
-#define C_gto O_gto
-#define C_hol_cst O_hol_cst
-#define C_hol_fcon O_hol_fcon
-#define C_hol_pnam O_hol_pnam
-#define C_hol_ucon O_hol_ucon
-#define C_icon O_icon
-#define C_ilb O_ilb
-#define C_inc O_inc
-#define C_ine O_ine
-#define C_init O_init
-#define C_inl O_inl
-#define C_inn O_inn
-#define C_inn_narg O_inn_narg
-#define C_inp O_inp
-#define C_ior O_ior
-#define C_ior_narg O_ior_narg
-#define C_lae O_lae
-#define C_lal O_lal
-#define C_lar O_lar
-#define C_lar_narg O_lar_narg
-#define C_ldc O_ldc
-#define C_lde O_lde
-#define C_ldf O_ldf
-#define C_ldl O_ldl
-#define C_lfr O_lfr
-#define C_lil O_lil
-#define C_lim O_lim
-#define C_lin O_lin
-#define C_lni O_lni
-#define C_loc O_loc
-#define C_loe O_loe
-#define C_lof O_lof
-#define C_loi O_loi
-#define C_lol O_lol
-#define C_lor O_lor
-#define C_los O_los
-#define C_los_narg O_los_narg
-#define C_lpb O_lpb
-#define C_lpi O_lpi
-#define C_lxa O_lxa
-#define C_lxl O_lxl
-#define C_magic O_magic
-#define C_mes_begin O_mes_begin
-#define C_mes_end O_mes_end
-#define C_mlf O_mlf
-#define C_mlf_narg O_mlf_narg
-#define C_mli O_mli
-#define C_mli_narg O_mli_narg
-#define C_mlu O_mlu
-#define C_mlu_narg O_mlu_narg
-#define C_mon O_mon
-#define C_ngf O_ngf
-#define C_ngf_narg O_ngf_narg
-#define C_ngi O_ngi
-#define C_ngi_narg O_ngi_narg
-#define C_nop O_nop
-#define C_open O_open
-#define C_pnam O_pnam
-#define C_pro O_pro
-#define C_pro_narg O_pro_narg
-#define C_rck O_rck
-#define C_rck_narg O_rck_narg
-#define C_ret O_ret
-#define C_rmi O_rmi
-#define C_rmi_narg O_rmi_narg
-#define C_rmu O_rmu
-#define C_rmu_narg O_rmu_narg
-#define C_rol O_rol
-#define C_rol_narg O_rol_narg
-#define C_rom_cst O_rom_cst
-#define C_rom_fcon O_rom_fcon
-#define C_rom_pnam O_rom_pnam
-#define C_rom_scon O_rom_scon
-#define C_rom_ucon O_rom_ucon
-#define C_ror O_ror
-#define C_ror_narg O_ror_narg
-#define C_rtt O_rtt
-#define C_sar O_sar
-#define C_sar_narg O_sar_narg
-#define C_sbf O_sbf
-#define C_sbf_narg O_sbf_narg
-#define C_sbi O_sbi
-#define C_sbi_narg O_sbi_narg
-#define C_sbs O_sbs
-#define C_sbs_narg O_sbs_narg
-#define C_sbu O_sbu
-#define C_sbu_narg O_sbu_narg
-#define C_scon O_scon
-#define C_sde O_sde
-#define C_sdf O_sdf
-#define C_sdl O_sdl
-#define C_set O_set
-#define C_set_narg O_set_narg
-#define C_sig O_sig
-#define C_sil O_sil
-#define C_sim O_sim
-#define C_sli O_sli
-#define C_sli_narg O_sli_narg
-#define C_slu O_slu
-#define C_slu_narg O_slu_narg
-#define C_sri O_sri
-#define C_sri_narg O_sri_narg
-#define C_sru O_sru
-#define C_sru_narg O_sru_narg
-#define C_ste O_ste
-#define C_stf O_stf
-#define C_sti O_sti
-#define C_stl O_stl
-#define C_str O_str
-#define C_sts O_sts
-#define C_sts_narg O_sts_narg
-#define C_teq O_teq
-#define C_tge O_tge
-#define C_tgt O_tgt
-#define C_tle O_tle
-#define C_tlt O_tlt
-#define C_tne O_tne
-#define C_trp O_trp
-#define C_ucon O_ucon
-#define C_xor O_xor
-#define C_xor_narg O_xor_narg
-#define C_zeq O_zeq
-#define C_zer O_zer
-#define C_zer_narg O_zer_narg
-#define C_zge O_zge
-#define C_zgt O_zgt
-#define C_zle O_zle
-#define C_zlt O_zlt
-#define C_zne O_zne
-#define C_zre O_zre
-#define C_zrf O_zrf
-#define C_zrf_narg O_zrf_narg
-#define C_zrl O_zrl
-
-#define _10_C_hol_ilb _10_O_hol_ilb
-#define _11_C_bss_dnam _11_O_bss_dnam
-#define _12_C_bss_dlb _12_O_bss_dlb
-#define _13_C_bss_icon _13_O_bss_icon
-#define _14_C_bss_ilb _14_O_bss_ilb
-#define _15_C_con_dnam _15_O_con_dnam
-#define _16_C_con_dlb _16_O_con_dlb
-#define _17_C_con_icon _17_O_con_icon
-#define _18_C_con_ilb _18_O_con_ilb
-#define _19_C_gto_dnam _19_O_gto_dnam
-#define _1_C_lae_dnam _1_O_lae_dnam
-#define _20_C_gto_dlb _20_O_gto_dlb
-#define _21_C_ine_dnam _21_O_ine_dnam
-#define _22_C_ine_dlb _22_O_ine_dlb
-#define _23_C_rom_dnam _23_O_rom_dnam
-#define _24_C_rom_dlb _24_O_rom_dlb
-#define _25_C_ina_dnam _25_O_ina_dnam
-#define _26_C_ina_dlb _26_O_ina_dlb
-#define _27_C_rom_icon _27_O_rom_icon
-#define _28_C_rom_ilb _28_O_rom_ilb
-#define _29_C_ste_dnam _29_O_ste_dnam
-#define _2_C_lae_dlb _2_O_lae_dlb
-#define _30_C_ste_dlb _30_O_ste_dlb
-#define _31_C_fil_dnam _31_O_fil_dnam
-#define _32_C_fil_dlb _32_O_fil_dlb
-#define _33_C_lde_dnam _33_O_lde_dnam
-#define _34_C_lde_dlb _34_O_lde_dlb
-#define _35_C_loe_dnam _35_O_loe_dnam
-#define _36_C_loe_dlb _36_O_loe_dlb
-#define _37_C_exa_dnam _37_O_exa_dnam
-#define _38_C_exa_dlb _38_O_exa_dlb
-#define _39_C_dee_dnam _39_O_dee_dnam
-#define _3_C_sde_dnam _3_O_sde_dnam
-#define _40_C_dee_dlb _40_O_dee_dlb
-#define _4_C_sde_dlb _4_O_sde_dlb
-#define _5_C_zre_dnam _5_O_zre_dnam
-#define _6_C_zre_dlb _6_O_zre_dlb
-#define _7_C_hol_dnam _7_O_hol_dnam
-#define _8_C_hol_dlb _8_O_hol_dlb
-#define _9_C_hol_icon _9_O_hol_icon
+++ /dev/null
-case $# in
-1) DEST="$1"
- SRC=`basename $DEST`
- ;;
-2) DEST="$2"
- SRC="$1"
- ;;
-*) echo 'Usage:' $0 [source] destination 1>&2
- exit 1
- ;;
-esac
-DIR=`expr "$DEST" ':' '\(.*\)/[^/]*' '|' "XXXX"`
-case $DIR in
-XXXX) echo 'Illegal desination argument:' "$DEST"
- exit 1
- ;;
-esac
-mkdir ../../$DIR > /dev/null 2>&1
-chmod 775 ../../$DIR > /dev/null 2>&1
-if cp "$SRC" ../../$DEST >/dev/null 2>&1 ||
- { rm -f ../../$DEST >/dev/null 2>&1 &&
- cp "$SRC" ../../$DEST >/dev/null 2>&1
- }
-then
- if (ar t ../../$DEST | grep __.SYMDEF ) >/dev/null 2>&1
- then
- ranlib ../../$DEST
- fi
- exit 0
-else
- echo Sorry, can not create "$DEST".
- exit 1
-fi
+++ /dev/null
-EMHOME=../../..
-HDIR = $(EMHOME)/modules/h
-INSTALL=$(EMHOME)/modules/install
-COMPARE=$(EMHOME)/modules/compare
-INCLUDES = -I. -I$(HDIR)
-AR = ar
-SUF = o
-LIBSUF = a
-
-CFLAGS = -O $(INCLUDES) $(COPT)
-
-CSRC = Malloc.c\
- Salloc.c\
- Srealloc.c\
- Realloc.c\
- botch.c\
- clear.c\
- st_alloc.c\
- std_alloc.c \
- No_Mem.c
-SOURCES = alloc.h\
- $(CSRC)
-
-OBJECTS = botch.$(SUF) clear.$(SUF) st_alloc.$(SUF) Malloc.$(SUF) \
- Salloc.$(SUF) \
- Srealloc.$(SUF) Realloc.$(SUF) std_alloc.$(SUF) No_Mem.$(SUF)
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-all: liballoc.$(LIBSUF)
-
-liballoc.$(LIBSUF): $(OBJECTS)
- $(AR) cr liballoc.$(LIBSUF) $(OBJECTS)
- -sh -c 'ranlib liballoc.$(LIBSUF)'
-
-install: all
- $(INSTALL) lib/liballoc.$(LIBSUF)
- $(INSTALL) man/alloc.3
- $(INSTALL) h/alloc.h
-
-cmp: all
- -$(COMPARE) lib/liballoc.$(LIBSUF)
- -$(COMPARE) man/alloc.3
- -$(COMPARE) h/alloc.h
-
-pr:
- @pr Makefile $(SOURCES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f *.$(SUF) *.$(LIBSUF)
-
-lintlib:
- lint $(INCLUDES) -Calloc $(CSRC)
- mv llib-lalloc.ln $(EMHOME)/modules/lib
-
-st_alloc.$(SUF): alloc.h
-std_alloc.$(SUF): alloc.h
-Malloc.$(SUF): alloc.h
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-#ifdef DEBUG
-#define PRIVATE
-#else
-#define PRIVATE static
-#endif
-
-#define EXPORT
+++ /dev/null
-EMHOME=../../..
-MODULES=$(EMHOME)/modules
-HDIR = $(MODULES)/h
-INCLUDES = -I$(HDIR)
-CFLAGS = $(INCLUDES) -O $(COPT)
-INSTALL = $(MODULES)/install
-COMPARE = $(MODULES)/compare
-AR = ar
-SUF = o
-LIBSUF = a
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-all: libassert.$(LIBSUF)
-
-libassert.$(LIBSUF): BadAssert.$(SUF)
- $(AR) r libassert.$(LIBSUF) BadAssert.$(SUF)
- -sh -c 'ranlib libassert.$(LIBSUF)'
-
-install: all
- $(INSTALL) lib/libassert.$(LIBSUF)
- $(INSTALL) man/assert.3
- $(INSTALL) h/assert.h
-
-cmp: all
- -$(COMPARE) lib/libassert.$(LIBSUF)
- -$(COMPARE) man/assert.3
- -$(COMPARE) h/assert.h
-
-pr:
- @pr Makefile assert.h BadAssert.c
-
-opr:
- make pr | opr
-
-clean:
- rm -f *.$(LIBSUF) *.$(SUF)
-
-lintlib:
- lint $(INCLUDES) -Cassert BadAssert.c
- mv llib-lassert.ln $(MODULES)/lib
+++ /dev/null
-EMHOME = ../../..
-ETC = $(EMHOME)/etc
-INSTALL = $(EMHOME)/modules/install
-COMPARE = $(EMHOME)/modules/compare
-CFLAGS = -I$(EMHOME)/h -I$(EMHOME)/modules/h -I$(EMHOME)/modules/src/read_em -I. -O $(COPT)
-AR = ar
-SUF = o
-LIBSUF = a
-SRC = bhcst.c bhdlb.c bhdnam.c bhfcon.c bhicon.c bhilb.c bhpnam.c bhucon.c \
- crcst.c crdlb.c crdnam.c crxcon.c crilb.c crpnam.c crscon.c \
- cst.c dfdlb.c dfdnam.c dfilb.c dlb.c dnam.c end.c endarg.c \
- exc.c fcon.c getid.c icon.c ilb.c insert.c internerr.c \
- msend.c op.c opcst.c opdlb.c opdnam.c opilb.c opnarg.c oppnam.c pnam.c \
- pro.c pronarg.c msstart.c psdlb.c psdnam.c pspnam.c scon.c ucon.c \
- C_out.c failed.c em.c
-
-OBS = failed.$(SUF) insert.$(SUF) internerr.$(SUF) getid.$(SUF)
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-all: em_codeEK.h libeme.$(LIBSUF) libemk.$(LIBSUF) em_code.3
-
-install: all
- $(INSTALL) lib/libeme.$(LIBSUF)
- $(INSTALL) lib/libemk.$(LIBSUF)
- $(INSTALL) man/em_code.3
- $(INSTALL) h/em_codeEK.h
-
-compare: all
- -$(COMPARE) lib/libeme.$(LIBSUF)
- -$(COMPARE) lib/libemk.$(LIBSUF)
- -$(COMPARE) man/em_code.3
- -$(COMPARE) h/em_codeEK.h
-
-em_code.3: em_code.3X
- -sh -c 'tbl < em_code.3X > em_code.3'
- -sh -c 'if test -s em_code.3 ; then : ; else cp em_code.3X em_code.3 ; fi '
-
-libeme.$(LIBSUF): em_private.h $(SRC) $(OBS)
- EMHOME=$(EMHOME); cc="$(CC)"; suf="$(SUF)"; libsuf="$(LIBSUF)"; cflags="-c -DREADABLE_EM $(CFLAGS)"; ar="$(AR)"; export EMHOME cc ar suf libsuf cflags; sh make.sh e $(SRC)
- -sh -c 'ranlib libeme.$(LIBSUF)'
-
-libemk.$(LIBSUF): em_private.h $(SRC) $(OBS)
- EMHOME=$(EMHOME); cc="$(CC)"; suf="$(SUF)"; libsuf="$(LIBSUF)"; cflags="-c $(CFLAGS)"; ar="$(AR)"; export EMHOME cc ar suf libsuf cflags; sh make.sh k $(SRC)
- -sh -c 'ranlib libemk.$(LIBSUF)'
-
-em_codeEK.h: make.em.gen $(ETC)/em_table em.nogen
- make.em.gen $(ETC)/em_table > em_codeEK.h
- cat em.nogen >> em_codeEK.h
-
-pr:
- @pr Makefile em.nogen make.em.gen make.sh insert.h $(SRC) em_private.h
-
-opr:
- make pr | opr
-
-clean:
- rm -f *.$(SUF) *.$(LIBSUF) em_code.3 em_codeEK.h
-
-lintlib: make.sh
- lint -I. -I../../h -I../../../h -Ceme -DREADABLE_EM $(SRC)
- lint -I. -I../../h -I../../../h -Cemk $(SRC)
- mv llib-leme.ln llib-lemk.ln $(EMHOME)/modules/lib
-
-insert.$(SUF): insert.c insert.h
- $(CC) $(CFLAGS) -c insert.c
+++ /dev/null
-#include "em_private.h"
-
-/* $Header$ */
-
-CC_crfcon(op, v, s)
- char *v;
- arith s;
-{
- /* CON or ROM with argument FCON(v,z)
- */
- PS(op);
- WCON(sp_fcon, v, s);
- CEND();
- NL();
-}
+++ /dev/null
-#include "em_private.h"
-
-/* $Header$ */
-
-CC_cricon(op, v, s)
- char *v;
- arith s;
-{
- /* CON or ROM with argument ICON(v,z)
- */
- PS(op);
- WCON(sp_icon, v, s);
- CEND();
- NL();
-}
+++ /dev/null
-#include "em_private.h"
-
-/* $Header$ */
-
-CC_crucon(op, v, s)
- char *v;
- arith s;
-{
- /* CON or ROM with argument UCON(v,z)
- */
- PS(op);
- WCON(sp_ucon, v, s);
- CEND();
- NL();
-}
+++ /dev/null
-em.c
-em_private.h
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-#include <system.h>
-
-C_failed()
-{
- sys_write(STDERR,"write failed\n",13);
- sys_stop(S_EXIT);
-}
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* EM CODE OUTPUT ROUTINES */
-
-#include "io.c"
-#include "em_private.h"
-
-/*
- The C_pt_*() functions serve as formatting functions of the
- various EM language constructs.
- See "Description of a Machine Architecture for use with
- Block Structured Languages" par. 11.2 for the meaning of these
- names.
-*/
-
-C_magic()
-{
-}
-
-/*** the readable code generating routines ***/
-
-static
-wrs(s)
- register char *s;
-{
- while (*s) {
- C_putbyte(*s++);
- }
-}
-
-C_pt_dnam(s)
- char *s;
-{
- wrs(s);
-}
-
-C_pt_ilb(l)
- label l;
-{
- char buf[16];
-
- sprint(buf, "*%ld", (long) l);
- wrs(buf);
-}
-
-extern char em_mnem[][4];
-extern char em_pseu[][4];
-
-C_pt_op(x)
-{
- C_putbyte(' ');
- wrs(em_mnem[x - sp_fmnem]);
- C_putbyte(' ');
-}
-
-C_pt_cst(l)
- arith l;
-{
- char buf[16];
-
- sprint(buf, "%ld", (long) l);
- wrs(buf);
-}
-
-C_pt_scon(x, y)
- char *x;
- arith y;
-{
- char xbuf[1024];
- register char *p;
- char *bts2str();
-
- C_putbyte('\'');
- p = bts2str(x, (int) y, xbuf);
- while (*p) {
- if (*p == '\'') {
- C_putbyte('\\');
- }
- C_putbyte(*p++);
- }
- C_putbyte('\'');
-}
-
-C_pt_ps(x)
-{
- C_putbyte(' ');
- wrs(em_pseu[x - sp_fpseu]);
- C_putbyte(' ');
-}
-
-C_pt_dlb(l)
- label l;
-{
- char buf[16];
-
- sprint(buf, ".%ld", (long) l);
- wrs(buf);
-}
-
-C_pt_doff(l, v)
- label l;
- arith v;
-{
- char buf[16];
-
- C_pt_dlb(l);
- if (v != 0) {
- sprint(buf,"+%ld", (long) v);
- wrs(buf);
- }
-}
-
-C_pt_noff(s, v)
- char *s;
- arith v;
-{
- char buf[16];
-
- wrs(s);
- if (v != 0) {
- sprint(buf,"+%ld", (long) v);
- wrs(buf);
- }
-}
-
-C_pt_pnam(s)
- char *s;
-{
- C_putbyte('$');
- wrs(s);
-}
-
-C_pt_dfilb(l)
- label l;
-{
- char buf[16];
-
- sprint(buf, "%ld", (long) l);
- wrs(buf);
-}
-
-C_pt_wcon(sp, v, sz) /* sp_icon, sp_ucon or sp_fcon with int repr */
- int sp;
- char *v;
- arith sz;
-{
- int ch = sp == sp_icon ? 'I' : sp == sp_ucon ? 'U' : 'F';
-
- wrs(v);
- C_putbyte(ch);
- C_pt_cst(sz);
-}
-
-C_pt_nl() { C_putbyte('\n'); }
-C_pt_comma() { C_putbyte(','); }
-C_pt_ccend() { C_putbyte('?'); }
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* private inclusion file */
-
-#include <em_arith.h>
-#include <em_label.h>
-
-/* include the EM description files */
-#include <em_spec.h>
-#include <em_pseu.h>
-#include <em_mnem.h>
-#include <em_reg.h>
-
-/* macros used in the definitions of the interface functions C_* */
-#define OP(x) C_pt_op(x)
-#define CST(x) C_pt_cst(x)
-#define DCST(x) C_pt_cst(x)
-#define SCON(x,y) C_pt_scon((x), (y))
-#define PS(x) C_pt_ps(x)
-#define DLB(x) C_pt_dlb(x)
-#define DFDLB(x) C_pt_dlb(x)
-#define ILB(x) C_pt_ilb(x)
-#define DFILB(x) C_pt_dfilb(x)
-#define NOFF(x,y) C_pt_noff((x), (y))
-#define DOFF(x,y) C_pt_doff((x), (y))
-#define PNAM(x) C_pt_pnam(x)
-#define DNAM(x) C_pt_dnam(x)
-#define DFDNAM(x) C_pt_dnam(x)
-#define CEND()
-#define CCEND() C_pt_ccend()
-#define WCON(x,y,z) C_pt_wcon((x), (y), (z))
-#define COMMA() C_pt_comma()
-#define NL() C_pt_nl()
-#define CILB(x) C_pt_ilb(x)
+++ /dev/null
-/* $Header$ */
-
-/* I/O part of em_code module.
- Also contains C_open, C_close
-*/
-#include <alloc.h>
-#include <em_path.h>
-#include <em_arith.h>
-#include "insert.h"
-
-int C_ontmpfile = 0;
-int C_sequential = 1;
-Part *C_curr_part;
-Part *C_stable[TABSIZ];
-char *C_tmpdir = TMP_DIR;
-int (*C_outpart)(), (*C_swtout)(), (*C_swttmp)();
-
-#ifdef INCORE
-char *C_BASE;
-#endif
-
-File *C_ofp;
-
-#ifndef INCORE
-File *C_tfr, *C_old_ofp;
-char *C_tmpfile;
-char *strcpy(), *strcat();
-char *C_ibuf = 0;
-long C_current_out;
-#endif
-
-#if BUFSIZ <= 1024 && BIGMACHINE
-#define BUFFERSIZ 8*BUFSIZ
-#else
-#define BUFFERSIZ BUFSIZ
-#endif
-
-static char obuf[BUFFERSIZ];
-char *C_top = &obuf[BUFFERSIZ];
-char *C_old_top;
-char *C_old_opp;
-#ifdef INCORE
-char *C_current_out = obuf;
-#else
-char *C_opp = obuf;
-#endif
-
-C_flush() {
-#ifdef INCORE
- static unsigned int bufsiz;
-
- if (C_ontmpfile) {
- if (C_BASE == 0) {
- C_BASE = Malloc(BUFFERSIZ);
- bufsiz = BUFFERSIZ;
- C_current_out = C_BASE;
- }
- else {
- C_BASE = Srealloc(C_BASE, (bufsiz << 1));
- C_current_out = C_BASE + bufsiz;
- bufsiz <<= 1;
- }
- C_top = C_BASE + bufsiz;
- return;
- }
-#endif
- if (C_opp != obuf && sys_write(C_ofp, obuf, C_opp - obuf) == 0) {
- C_failed();
- }
- C_opp = obuf;
-}
-
-#ifndef INCORE
-#define Xputbyte(c) if (C_ontmpfile) C_current_out++; put(c)
-#else
-#define Xputbyte(c) put(c)
-#endif
-
-C_putbyte(c)
- int c;
-{
- Xputbyte(c);
-}
-
-#define C_putbyte Xputbyte
-
-C_init(w, p)
- arith w, p;
-{
-}
-
-C_open(nm)
- char *nm;
-{
- /* Open file "nm" for output
- */
-
- if (nm == 0)
- C_ofp = STDOUT; /* standard output */
- else
- if (sys_open(nm, OP_WRITE, &C_ofp) == 0)
- return 0;
- return 1;
-}
-
-C_close()
-{
- /* Finish the code-generation.
- */
-
-#ifndef INCORE
- C_flush();
- if (C_tmpfile) {
- (*C_swttmp)();
- sys_close(C_ofp);
-#else
- if (C_BASE) {
-#endif
- if (C_curr_part) {
- C_curr_part->p_parts->pp_end = C_current_out - C_BASE;
- }
- (*C_swtout)();
- if (! C_sequential) {
- (*C_outpart)(0);
- }
-#ifndef INCORE
- sys_close(C_tfr);
- sys_remove(C_tmpfile);
- if (C_ibuf) free(C_ibuf);
-#else
- free(C_BASE);
-#endif
- }
- C_flush();
- if (C_ofp != STDOUT)
- sys_close(C_ofp);
- C_ofp = 0;
-}
-
-C_busy()
-{
- return C_ofp != 0; /* true if code is being generated */
-}
+++ /dev/null
-em.c
-em_private.h
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-#include <system.h>
-
-C_failed()
-{
- sys_write(STDERR,"write failed\n",13);
- sys_stop(S_EXIT);
-}
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-/* EM CODE OUTPUT ROUTINES */
-
-#include "io.c"
-#include "em_private.h"
-
-#define put8(x) C_putbyte(x)
-#define put16(x) put8((int) x); put8((int) (x >> 8))
-#define put32(x) put16((int) x); put16((int) (x >> 16))
-
-/*
- The C_pt_*() functions serve as formatting functions of the
- various EM language constructs.
- See "Description of a Machine Architecture for use with
- Block Structured Languages" par. 11.2 for the meaning of these
- names.
-*/
-
-C_magic()
-{
- put16(sp_magic);
-}
-
-/*** the compact code generating routines ***/
-#define fit16i(x) ((x) >= (long)0xFFFF8000 && (x) <= (long)0x00007FFF)
-#define fit8u(x) ((x) <= 0xFF) /* x is already unsigned */
-
-C_pt_ilb(l)
- register label l;
-{
- if (fit8u(l)) {
- put8(sp_ilb1);
- put8(l);
- }
- else {
- put8(sp_ilb2);
- put16(l);
- }
-}
-
-C_pt_dlb(l)
- register label l;
-{
- if (fit8u(l)) {
- put8(sp_dlb1);
- put8(l);
- }
- else {
- put8(sp_dlb2);
- put16((int)l);
- }
-}
-
-C_pt_cst(l)
- register arith l;
-{
- if (l >= (arith) -sp_zcst0 && l < (arith) (sp_ncst0 - sp_zcst0)) {
- /* we can convert 'l' to an int because its value
- can be stored in a byte.
- */
- put8((int)l + (sp_zcst0 + sp_fcst0));
- }
- else
- if (fit16i(l)) { /* the cast from long to int causes no trouble here */
- put8(sp_cst2);
- put16((int) l);
- }
- else {
- put8(sp_cst4);
- put32(l);
- }
-}
-
-C_pt_doff(l, v)
- label l;
- arith v;
-{
- if (v == 0) {
- C_pt_dlb(l);
- }
- else {
- put8(sp_doff);
- C_pt_dlb(l);
- C_pt_cst(v);
- }
-}
-
-C_pt_noff(s, v)
- char *s;
- arith v;
-{
- if (v == 0) {
- C_pt_dnam(s);
- }
- else {
- put8(sp_doff);
- C_pt_dnam(s);
- C_pt_cst(v);
- }
-}
-
-C_pt_dnam(s)
- char *s;
-{
- put8(sp_dnam);
- C_pt_str(s);
-}
-
-C_pt_pnam(s)
- char *s;
-{
- put8(sp_pnam);
- C_pt_str(s);
-}
-
-C_pt_wcon(sp, v, sz) /* sp_icon, sp_ucon or sp_fcon with int repr */
- int sp;
- char *v;
- arith sz;
-{
- /* how 'bout signextension int --> long ??? */
- put8(sp);
- C_pt_cst(sz);
- C_pt_str(v);
-}
-
-C_pt_str(s)
- register char *s;
-{
- register int len;
-
- C_pt_cst((arith) (len = strlen(s)));
- while (--len >= 0) {
- put8(*s++);
- }
-}
-
-C_pt_scon(b, n)
- register char *b;
- register arith n;
-{
- put8(sp_scon);
- C_pt_cst(n);
- while (--n >= 0) {
- put8(*b++);
- }
-}
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* private inclusion file */
-
-#include <em_arith.h>
-#include <em_label.h>
-
-/* include the EM description files */
-#include <em_spec.h>
-#include <em_pseu.h>
-#include <em_mnem.h>
-#include <em_reg.h>
-
-/* macros used in the definitions of the interface functions C_* */
-#define OP(x) C_pt_op(x)
-#define CST(x) C_pt_cst(x)
-#define DCST(x) C_pt_cst(x)
-#define SCON(x,y) C_pt_scon((x), (y))
-#define PS(x) C_pt_ps(x)
-#define DLB(x) C_pt_dlb(x)
-#define DFDLB(x) C_pt_dlb(x)
-#define ILB(x) C_pt_ilb(x)
-#define DFILB(x) C_pt_ilb(x)
-#define NOFF(x,y) C_pt_noff((x), (y))
-#define DOFF(x,y) C_pt_doff((x), (y))
-#define PNAM(x) C_pt_pnam(x)
-#define DNAM(x) C_pt_dnam(x)
-#define DFDNAM(x) C_pt_dnam(x)
-#define CEND() C_pt_cend()
-#define CCEND() C_pt_cend()
-#define WCON(x,y,z) C_pt_wcon((x), (y), (z))
-#define COMMA()
-#define NL()
-#define CILB(x) CST((arith) x)
-
-#define C_pt_cend() C_putbyte(sp_cend)
-#define C_pt_op(x) C_putbyte(x)
-#define C_pt_ps(x) C_putbyte(x)
+++ /dev/null
-TMP=tmp$$
-cat $* >$TMP
-ed - $TMP <<'--EOI--'
-g/^%/d
-g/^$/d
-g/^ /.-1,.j
-1,$s/[ ]*|[ ]*/|/g
-g/NOTIMPLEMENTED/d
-1,$s/\([^|]*\)|\([^|]*\)|\(.*\)$/\
-NAME \1\
-HEAD \1\
-PLST \2\
-DECL \2\
-BODY \3/
-$a
-END
-.
-g/^NAME/m$
-g/^PLST/s/[ ][ ]*\([^:]*\):\([^ ]*\)/,\2/g
-g/^PLST,/s//PLST /
-g/^PLST /s/^PLST \(.*\)$/(\1)/
-g/^HEAD/.,.+1j
-g/^HEAD /s/^HEAD \([^(]*\)\(.*\)$/cat >\1.c <<'--EOF--'\
-#include "em_private.h"\
-\
-\1\2/
-g/^DECL/s/[ ][ ]*\([^:]*\):\([^ ]*\)/\
- \1 \2;/g
-g/^DECL/d
-g/^BODY/s/^BODY \(.*\)$/{\
- \1;\
-}\
---EOF--/
-1,/^END/-1p
-1,/^END/d
-g:^NAME:s:^NAME \(.*\)$:cc -c -O -I$1 -I$EMHOME/modules/h -I$EMHOME/h \1.c:
-1i
-cat >make.sh <<'--EOF--'
-: script for making lib
-rm -f C_*.o
-.
-$a
-rm -f libem$1.a
-cc -c -O -I. -I$1 -I$EMHOME/modules/h -I$EMHOME/h $1/em.c
-mv em.o em$1.o
-ar rc libem$1.a C_*.o em$1.o insert.o failed.o internerr.o getid.o
-rm -f C_*.o
---EOF--
-.
-1,$p
---EOI--
-rm -f $TMP
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1990 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-#include <em.h>
-#include <em_mes.h>
-
-C_ms_lin(l)
- int l;
-{
- C_mes_begin(ms_lin);
- C_cst((arith) l);
- C_mes_end();
-}
+++ /dev/null
-EMHOME = ../../..
-HDIR = $(EMHOME)/modules/h
-INSTALL = $(EMHOME)/modules/install
-COMPARE = $(EMHOME)/modules/compare
-INCLUDES=-I$(EMHOME)/h -I$(HDIR)
-CFLAGS = $(INCLUDES) -O $(COPT)
-AR = ar
-SUF = o
-LIBSUF = a
-
-SRC = C_ms_err.c C_ms_opt.c C_ms_emx.c C_ms_reg.c C_ms_src.c\
- C_ms_flt.c C_ms_com.c C_ms_par.c C_ms_ego.c C_ms_gto.c\
- C_ms_stb.c C_ms_std.c
-OBJ = C_ms_err.$(SUF) C_ms_opt.$(SUF) C_ms_emx.$(SUF) C_ms_reg.$(SUF) C_ms_src.$(SUF)\
- C_ms_flt.$(SUF) C_ms_com.$(SUF) C_ms_par.$(SUF) C_ms_ego.$(SUF) C_ms_gto.$(SUF)\
- C_ms_stb.$(SUF) C_ms_std.$(SUF)
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-all: libem_mes.$(LIBSUF) libem_mesCE.$(LIBSUF) libem_mesO.$(LIBSUF)
-libem_mes.$(LIBSUF): $(OBJ)
- rm -f libem_mes.$(LIBSUF)
- $(AR) cr libem_mes.$(LIBSUF) $(OBJ)
- -sh -c 'ranlib libem_mes.$(LIBSUF)'
-
-libem_mesO.$(LIBSUF):
- rm -f *.$(SUF) libem_mesO.$(LIBSUF)
- $(CC) -c $(CFLAGS) -DPEEPHOLE $(SRC)
- $(AR) cr libem_mesO.$(LIBSUF) $(OBJ)
- -sh -c 'ranlib libem_mesO.$(LIBSUF)'
- rm -f *.$(SUF)
-
-libem_mesCE.$(LIBSUF):
- rm -f *.$(SUF) libem_mesCE.$(LIBSUF)
- $(CC) -c $(CFLAGS) -DCODE_EXPANDER $(SRC)
- $(AR) cr libem_mesCE.$(LIBSUF) $(OBJ)
- -sh -c 'ranlib libem_mesCE.$(LIBSUF)'
- rm -f *.$(SUF)
-
-install: all
- $(INSTALL) lib/libem_mes.$(LIBSUF)
- $(INSTALL) lib/libem_mesO.$(LIBSUF)
- $(INSTALL) lib/libem_mesCE.$(LIBSUF)
- $(INSTALL) man/em_mes.3
-
-cmp: all
- -$(COMPARE) lib/libem_mes.$(LIBSUF)
- -$(COMPARE) lib/libem_mesO.$(LIBSUF)
- -$(COMPARE) lib/libem_mesCE.$(LIBSUF)
- -$(COMPARE) man/em_mes.3
-
-pr:
- @pr Makefile $(SRC)
-
-opr:
- make pr | opr
-
-clean:
- rm -f *.$(SUF) *.$(LIBSUF)
-
-lintlib:
- lint $(INCLUDES) -Cem_mes $(SRC)
- mv llib-lem_mes.ln $(EMHOME)/modules/lib
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-INSTALL = $(EMHOME)/modules/install
-COMPARE = $(EMHOME)/modules/compare
-LINT = lint
-BINDIR = $(EMHOME)/lib
-
-# set HOWMUCH to head -20 to limit number of patterns used
-#HOWMUCH = head -20
-HOWMUCH = cat
-
-LEXLIB = -ll
-INCLDIR = -I$(EMHOME)/h -I$(EMHOME)/modules/h -I$(EMHOME)/modules/pkg
-PREFLAGS = $(INCLDIR) -DPRIVATE=static# -DDEBUG
-
-# Enable the next line to produce a version that output's the line number
-# from the patterns file each time an optimization is performed.
-#PREFLAGS = $(PREFLAGS) -DSTATS
-
-PROFFLAG = -O
-CFLAGS = $(PREFLAGS) $(PROFFLAG) $(COPT)
-LINTFLAGS = $(PREFLAGS) -DNORCSID
-LLOPT =
-CMD = '$(CC) -c $(CFLAGS)'
-AR = ar
-SUF = o
-LIBSUF = a
-
-LIBOPT = libemopt.$(LIBSUF)
-LIBCEOPT = libCEopt.$(LIBSUF)
-
-.SUFFIXES: .d .r
-
-.r.d: ; CMD=$(CMD); export CMD; awk -f makefuns.awk $*.r | sh -x
- touch $@
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-CSRC = main.c nopt.c mkstrct.c aux.c outputdfa.c outcalls.c\
- findworst.c initlex.c
-
-SRCS = Makefile nopt.h parser.h parser.g syntax.l pseudo.r\
- patterns $(CSRC)
-
-NOFILES = nopt.$(SUF) dfa.$(SUF) trans.$(SUF) aux.$(SUF) mkstrct.$(SUF)
-
-POFILES = parser.$(SUF) syntax.$(SUF) outputdfa.$(SUF) outcalls.$(SUF) findworst.$(SUF)\
- initlex.$(SUF) Lpars.$(SUF)
-
-GENFILES = Lpars.h Lpars.c parserdummy parser.c syntax.c \
- dfa.c dfa.c.new trans.c trans.c.new\
- incalls.d incalls.r incalls.r.new pseudo.d
-
-all: em_nopt $(LIBOPT) $(LIBCEOPT) em_opt.3
-
-install: all
- $(INSTALL) lib/$(LIBOPT)
- $(INSTALL) lib/$(LIBCEOPT)
- $(INSTALL) man/em_opt.3
- cp em_nopt.6 $(EMHOME)/man
- cp em_nopt $(BINDIR)/em_nopt
-
-cmp: all
- -$(COMPARE) lib/$(LIBOPT)
- -$(COMPARE) lib/$(LIBCEOPT)
- -$(COMPARE) man/em_opt.3
- -cmp em_nopt $(BINDIR)/em_nopt
-
-pr:
- @pr $(SRCS)
-
-opr:
- make pr | opr
-
-lint: lintparser lintnopt
-
-clean:
- rm -f O_*.$(SUF)
- rm -f O_*.c
- rm -f $(NOFILES) main.$(SUF) $(POFILES)
- rm -f $(GENFILES) parser em_nopt $(LIBOPT) $(LIBCEOPT)
-
-# How to build stand alone version of the optimizer
-
-NOPTLIB = $(EMHOME)/modules/lib/libread_emk.$(LIBSUF)\
- $(EMHOME)/modules/lib/libemk.$(LIBSUF)\
- $(EMHOME)/modules/lib/liballoc.$(LIBSUF)\
- $(EMHOME)/modules/lib/malloc.$(SUF)\
- $(EMHOME)/modules/lib/libprint.$(LIBSUF)\
- $(EMHOME)/modules/lib/libstring.$(LIBSUF)\
- $(EMHOME)/modules/lib/libsystem.$(LIBSUF)\
- $(EMHOME)/lib/em_data.$(LIBSUF)
-
-em_nopt: incalls.r main.$(SUF) $(NOFILES)
- $(CC) -o em_nopt main.$(SUF) $(NOFILES) $(NOPTLIB)
-
-OLINT = main.c mkstrct.c nopt.c aux.c dfa.c trans.c
-
-OLINTLIB = $(EMHOME)/modules/lib/llib-lread_emkV.ln\
- $(EMHOME)/modules/lib/llib-lemk.ln\
- $(EMHOME)/modules/lib/llib-lsystem.ln\
- $(EMHOME)/modules/lib/llib-lalloc.ln\
- $(EMHOME)/modules/lib/llib-lprint.ln\
- $(EMHOME)/modules/lib/llib-lstring.ln
-
-lintnopt: incalls.r $(OLINT)
- $(LINT) $(LINTFLAGS) $(OLINT) $(OLINTLIB)
-
-# How to build the library version of the optimizer
-
-$(LIBOPT): $(NOFILES) pseudo.d incalls.d
- rm -f $(LIBOPT)
- ar rc $(LIBOPT) O_*.$(SUF) $(NOFILES)
- -sh -c 'ranlib $(LIBOPT)'
-
-$(LIBCEOPT): incalls.r
- rm -f O_*.$(SUF) $(NOFILES) pseudo.d incalls.d
- -mv $(LIBOPT) $(LIBOPT).saved
- make "EMHOME="$(EMHOME) PREFLAGS='$(INCLDIR) -DPRIVATE=static -DCODE_EXPANDER' $(LIBOPT)
- mv $(LIBOPT) $(LIBCEOPT)
- -mv $(LIBOPT).saved $(LIBOPT)
- rm -f O_*.$(SUF) $(NOFILES)
-
-incalls.r: patterns parser
- -$(EMHOME)/lib/cpp patterns | $(HOWMUCH) >/tmp/patts
- parser </tmp/patts
- -rm /tmp/patts
-
-# How to build the lint library for the optimizer
-
-LLINT = nopt.c mkstrct.c aux.c dfa.c trans.c
-
-lintlib: incalls.r $(LLINT)
- $(LINT) $(LINTFLAGS) $(LLINT) -Cemopt
- mv llib-lemopt.ln $(EMHOME)/modules/lib
-
-# How to build program to parse patterns table and build c files.
-
-PARSERLIB = $(EMHOME)/lib/em_data.$(LIBSUF)\
- $(EMHOME)/modules/lib/liballoc.$(LIBSUF)\
- $(EMHOME)/modules/lib/libstring.$(LIBSUF)\
- $(EMHOME)/modules/lib/libsystem.$(LIBSUF)
-
-parser: parserdummy $(POFILES) $(PARSERLIB)
- $(CC) -o parser $(LDFLAGS) $(POFILES) $(PARSERLIB) $(LEXLIB)
-
-parserdummy: parser.g
- LLgen $(LLOPT) parser.g
- touch parserdummy
-
-PLINT = parser.c syntax.c outputdfa.c outcalls.c\
- findworst.c initlex.c Lpars.c
-
-PLINTLIB = $(EMHOME)/modules/lib/llib-lalloc.ln\
- $(EMHOME)/modules/lib/llib-lstring.ln\
- $(EMHOME)/modules/lib/llib-lsystem.ln
-
-lintparser: parserdummy $(PLINT)
- $(LINT) $(LINTFLAGS) $(PLINT) $(PLINTLIB)
-
-# Dependancies
-
-main.$(SUF): nopt.h
-nopt.$(SUF): nopt.h
-mkstrct.$(SUF): nopt.h
-aux.$(SUF): nopt.h
-pseudo.d: nopt.h makefuns.awk
-dfa.$(SUF): nopt.h
-trans.$(SUF): nopt.h
-incalls.d: nopt.h makefuns.awk
-
-parser.$(SUF): Lpars.h parser.h
-Lpars.$(SUF): Lpars.h
-syntax.$(SUF): syntax.l parser.h Lpars.h
-outputdfa.$(SUF): parser.h Lpars.h
-outcalls.$(SUF): parser.h
-findworst.$(SUF): parser.h
-initlex.$(SUF): parser.h
+++ /dev/null
-.TL
-A Tour of the Peephole Optimizer Library
-.AU
-B. J. McKenzie
-.NH
-Introduction
-.LP
-The peephole optimizer consists of three major parts:
-.IP a)
-the table describing the optimization to be performed
-.IP b)
-a program to parse these tables and build input and output routines to
-interface to the library and a dfa based routine to recognize patterns and
-make the requested replacements.
-.IP c)
-common routines for the library that are independent of the table of a)
-.LP
-The library conforms to the
-.I EM_CODE(3)
-module interface with entry points with names like
-.I C_xxx.
-The library module results in calls to a module with an identical interface
-but with calls to routines with names of the form
-.I O_xxx.
-
-.LP
-We shall now describe each of these in turn in some detail.
-
-.NH
-The optimization table
-.LP
-The file
-.I patterns
-contains the patterns of EM instructions to be recognized by the optimizer
-and the EM instructions to replace them. Each pattern may have an
-optional restriction that must be satisfied before the replacement is made.
-The syntax of the table will be described using extended BNF notation
-used by
-.I LLGen
-where:
-.DS
-.I
- [...] - are used to group items
- | - is used to separate alternatives
- ; - terminates a rule
- ? - indicates item is optional
- * - indicates item is repeated zero or more times
- + - indicates item is repeated one or more times
-.R
-.DE
-The format of each rule in the table is:
-.DS
-.I
- rule : pattern global_restriction? ':' replacement
- ;
-.R
-.DE
-Each rule must be on a single line except that it may be broken after the
-colon if the next line begins with a tab character.
-The pattern has the syntax:
-.DS
-.I
- pattern : [ EM_mnem [ local_restriction ]? ]+
- ;
- EM-mnem : "An EM instruction mnemonic"
- | 'lab'
- ;
-.R
-.DE
-and consists of a sequence of one or more EM instructions or
-.I lab
-which stands for a defined instruction label. Each EM-mnem may optionally be
-followed by a local restriction on the argument of the mnemonic and take
-one of the following forms depending on the type of the EM instruction it
-follows:
-.DS
-.I
- local_restriction : normal_restriction
- | opt_arg_restriction
- | ext_arg_restriction
- ;
-.R
-.DE
-A normal restriction is used after all types of EM instruction except for
-those that allow an optional argument, (such as
-.I adi
-) or those involving external names, (such as
-.I lae
-)
-and takes the form:
-.DS
-.I
- normal_restriction : [ rel_op ]? expression
- ;
- rel_op : '=='
- | '!='
- | '<='
- | '<'
- | '>='
- | '>'
- ;
-.R
-.DE
-If the rel_op is missing, the equality
-.I ==
-operator is assumed. The general form of expression is defined later but
-basically it involves simple constants, references to EM_mnem arguments
-that appear earlier in the pattern and expressions similar to those used
-in C expressions.
-
-The form of the restriction after those EM instructions like
-.I adi
-whose arguments are optional takes the form:
-.DS
-.I
- opt_arg_restriction : normal_restriction
- | 'defined'
- | 'undefined'
- ;
-.R
-.DE
-The
-.I defined
-and
-.I undefined
-indicate that the argument is present
-or absent respectively. The normal restriction form implies that the
-argument is present and satisfies the restriction.
-
-The form of the restriction after those EM instructions like
-.I lae
-whose arguments refer to external object take the form:
-.DS
-.I
- ext_arg_restriction : patarg offset_part?
- ;
- offset_part : [ '+' | '-' ] expression
- ;
-.R
-.DE
-Such an argument has one of three forms: a offset with no name, an
-offset form a name or an offset from a label. With no offset part
-the restriction requires the argument to be identical to a previous
-external argument. With an offset part it requires an identical name
-part, (either empty, same name or same label) and supplies a relationship
-among the offset parts. It is possible to refer to test for the same
-external argument, the same name or to obtain the offset part of an external
-argument using the
-.I sameext
-,
-.I samenam
-and
-.I offset
-functions given below.
-.LP
-The general form of an expression is:
-.DS
-.I
- expression : expression binop expression
- | unaryop expression
- | '(' expression ')'
- | bin_function '(' expression ',' expression ')'
- | ext_function '(' patarg ',' patarg ')'
- | 'offset' '(' patarg ')'
- | patarg
- | 'p'
- | 'w'
- | INTEGER
- ;
-.R
-.DE
-.DS
-.I
- bin_function : 'sfit'
- | 'ufit'
- | 'samesign'
- | 'rotate'
- ;
-.R
-.DE
-.DS
-.I
- ext_function : 'samenam'
- | 'sameext'
- ;
- patarg : '$' INTEGER
- ;
- binop : "As for C language"
- unaryop : "As for C language"
-.R
-.DE
-The INTEGER in the
-.I patarg
-refers to the first, second, etc. argument in the pattern and it is
-required to refer to a pattern that appears earlier in the pattern
-The
-.I w
-and
-.I p
-refer to the word size and pointer size (in bytes) respectively. The
-various function test for:
-.IP sfit 10
-the first argument fits as a signed value of
-the number of bit specified by the second argument.
-.IP ufit 10
-as for sfit but for unsigned values.
-.IP samesign 10
-the first argument has the same sign as the second.
-.IP rotate 10
-the value of the first argument rotated by the number of bit specified
-by the second argument.
-.IP samenam 10
-both arguments refer to externals and have either no name, the same name
-or same label.
-.IP sameext 10
-both arguments refer to the same external.
-.IP offset 10
-the argument is an external and this yields it offset part.
-
-.LP
-The global restriction takes the form:
-.DS
-.I
- global_restriction : '?' expression
- ;
-.R
-.DE
-and is used to express restrictions that cannot be expressed as simple
-restrictions on a single argument or are can be expressed in a more
-readable fashion as a global restriction. An example of such a rule is:
-.DS
-.I
- dup w ldl stf ? p==2*w : ldl $2 stf $3 ldl $2 lof $3
-.R
-.DE
-which says that this rule only applies if the pointer size is twice the
-word size.
-
-.NH
-Incompatibilities with Previous Optimizer
-.LP
-The current table format is not compatible with previous versions of the
-peephole optimizer tables. In particular the previous table had no provision
-for local restrictions and only the equivalent of the global restriction.
-This meant that our
-.I '?'
-character that announces the presence of the optional global restriction was
-not required. The previous optimizer performed a number of other tasks that
-were unrelated to optimization that were possible because the old optimizer
-read the EM code for a complete procedure at a time. This included task such
-as register variable reference counting and moving the information regarding
-the number of bytes of local storage required by a procedure from it
-.I end
-pseudo instruction to it's
-.I pro
-pseudo instruction. These tasks are no longer done. If there are required
-then the must be performed by some other program in the pipeline.
-
-.NH
-The Parser
-.LP
-The program to parse the tables and build the pattern table dependent dfa
-routines is built from the files:
-.IP parser.h 15
-header file
-.IP parser.g 15
-LLGen source file defining syntax of table
-.IP syntax.l 15
-Lex sources file defining form of tokens in table.
-.IP initlex.c 15
-Uses the data in the library
-.I em_data.a
-to initialize the lexical analyser to recognize EM instruction mnemonics.
-.IP outputdfa.c 15
-Routines to output dfa when it has been constructed.
-.IP outcalls.c 15
-Routines to output the file
-.I incalls.c
-defined in section 4.
-.IP findworst.c 15
-Routines to analyze patterns to find how to continue matching after a
-successful replacement or failed match.
-
-.LP
-The parser checks that the tables conform to the syntax outlined in the
-previous section and also mades a number of semantic checks on their
-validity. Further versions could make further checks such as looking for
-cycles in the rules or checking that each replacement leaves the same
-number of bytes on the stack as the pattern it replaces. The parser
-builds an internal dfa representation of the rules by combining rules with
-common prefixes. All local and global restrictions are combined into a single
-test to be performed are a complete pattern has been detected in the input.
-The idea is to build a structure so that each of the patterns can be matched
-and then the corresponding tests made and the first that succeeds is replaced.
-If two rules have the same pattern and both their tests also succeed the one
-that appears first in the tables file will be done. Somewhat less obvious
-is that id one pattern is a proper prefix of a longer pattern and its test
-succeeds then the second pattern will not be checked for.
-
-A major task of the parser if to decide on the action to take when a rule has
-been partially matched or when a pattern has been completely matched but its
-test does not succeed. This requires a search of all patterns to see if any
-part of the part matched could be part of some other pattern. for example
-given the two patterns:
-.DS
-.I
- loc adi w loc adi w : loc $1+$3 adi w
- loc adi w loc sbi w : loc $1-$3 adi w
-.R
-.DE
-If the first pattern fails after seeing the input:
-.DS
-.I
- loc adi loc
-.R
-.DE
-the parser will still need to check whether the second pattern matches.
-This requires a decision on how to fix up any internal data structures in
-the dfa matcher, such as moving some instructions from the pattern to the
-output queue and moving the pattern along and then deciding what state
-it should continue from. Similar decisions are requires after a pattern
-has been replaced. For example if the replacement is empty it is necessary
-to backup
-.I n-1
-instructions where
-.I n
-is the length of the longest pattern in the tables.
-
-.NH
-Structure of the Resulting Library
-
-.LP
-The major data structures maintained by the library consist of three queues;
-an
-.I output
-queue of instructions awaiting output, a
-.I pattern
-queue containing instructions that match the current prefix, and a
-.I backup
-queue of instructions that have been backed up over and need to be reparsed
-for further pattern matches.
-
-.LP
-If no errors are detected by the parser in the tables it output the following
-files:
-.IP dfa.c 10
-this consists of a large switch statement that maintains the current state of
-the dfa and makes a transition to the next state if the next input instruction
-matches.
-.IP incalls.r 10
-this contains an entry for every EM instruction (plus
-.I lab
-) giving information on how to build a routine with the name
-.I C_xxx
-that conforms to the
-.I EM_CODE(3)
-modules interface. If the EM instruction does not appear in the tables
-patterns at all then the dfa routine is called to flush any current queued
-output and the the output
-.I O_xxx
-routine is called. If the EM instruction does appear in a pattern then the instruction is added onto the end of the pattern queue and the dfa routines called
-to attempted to make a transition. This file is input to the
-.I awk
-program
-.I makefuns.awk
-to produce individual C files with names like
-.I C_xxx.c
-each containing a single function definition. This enables the loader to
-only load those routines that are actually needed when the library is loaded.
-.IP trans.c 10
-this contains a routine that is called after each transition to a state that
-contains restrictions and replacements. The restrictions a converted to
-C expressions and the replacements coded as calls to output instructions
-into the output queue.
-
-.LP
-The following files contain code that is independent of the pattern tables:
-.IP nopt.c 10
-general routines to initialize, and maintain the data structures.
-.IP aux.c 10
-routines to implement the functions used in the rules.
-.IP mkcalls.c 10
-code to convert the internal data structures to calls on the output
-.I O_xxx
-routines when the output queue is flushed.
-
-.NH
-Miscellaneous Issues
-.LP
-The size of the output and backup queues are fixed in size according to the
-values of
-.I MAXOUTPUT
-and
-.I MAXBACKUP
-defined in the file
-.I nopt.h.
-The size of the pattern queue is set to the length of the maximum pattern
-length by the tables output by the parser. The queues are implemented as
-arrays of pointers to structures containing the instruction and its arguments.
-The space for the structures are initially obtained by calls to
-.I Malloc
-(from the
-.I alloc(3)
-module),
-and freed when the output queue or patterns queue is cleared. These freed
-structures are collected on a free list and reused to avoid the overheads
-of repeated calls to
-.I malloc
-and
-.I free.
-
-.LP
-The fixed size of the output and pattern queues causes no difficulty in
-practice and can only result in some potential optimizations being missed.
-When the output queue fills it is simply prematurely flushed and backups
-when the backup queue is fill are simply ignored. A possible improvement
-would be to flush only part of the output queue when it fills. It should
-be noted that it is not possible to statically determine the maximum possible
-size for these queues as they need to be unbounded in the worst case. A
-study of the rule
-.DS
-.I
- inc dec :
-.R
-.DE
-with the input consisting of
-.I N
-.I inc
-and then
-.I N
-.I dec
-instructions requires an output queue length of
-.I N-1
-to find all possible replacements.
+++ /dev/null
-#ifndef NORCSID
-static char rcsid[] = "$Header$";
-#endif
-
-#include "nopt.h"
-
-static Linenumber = 0; /* Local optimization of lin to lni if possible */
-
-OO_mkcalls(p)
- struct instr *p;
-{
- switch(p->opcode) {
- case op_aar:
- O_aar(p->acst); break;
- case op_adf:
- O_adf(p->acst); break;
- case op_adi:
- O_adi(p->acst); break;
- case op_adp:
- O_adp(p->acst); break;
- case op_ads:
- O_ads(p->acst); break;
- case op_adu:
- O_adu(p->acst); break;
- case op_and:
- O_and(p->acst); break;
- case op_asp:
- O_asp(p->acst); break;
- case op_ass:
- O_ass(p->acst); break;
- case op_beq:
- O_beq((label)p->acst); break;
- case op_bge:
- O_bge((label)p->acst); break;
- case op_bgt:
- O_bgt((label)p->acst); break;
- case op_ble:
- O_ble((label)p->acst); break;
- case op_blm:
- O_blm(p->acst); break;
- case op_bls:
- O_bls(p->acst); break;
- case op_blt:
- O_blt((label)p->acst); break;
- case op_bne:
- O_bne((label)p->acst); break;
- case op_bra:
- O_bra((label)p->acst); break;
- case op_cai:
- O_cai(); break;
- case op_cal:
- O_cal(p->apnam); break;
- case op_cff:
- O_cff(); break;
- case op_cfi:
- O_cfi(); break;
- case op_cfu:
- O_cfu(); break;
- case op_cif:
- O_cif(); break;
- case op_cii:
- O_cii(); break;
- case op_ciu:
- O_ciu(); break;
- case op_cmf:
- O_cmf(p->acst); break;
- case op_cmi:
- O_cmi(p->acst); break;
- case op_cmp:
- O_cmp(); break;
- case op_cms:
- O_cms(p->acst); break;
- case op_cmu:
- O_cmu(p->acst); break;
- case op_com:
- O_com(p->acst); break;
- case op_csa:
- O_csa(p->acst); break;
- case op_csb:
- O_csb(p->acst); break;
- case op_cuf:
- O_cuf(); break;
- case op_cui:
- O_cui(); break;
- case op_cuu:
- O_cuu(); break;
- case op_dch:
- O_dch(); break;
- case op_dec:
- O_dec(); break;
- case op_dee:
- if(p->argtype==nof_ptyp) O_dee_dlb(p->adlb, p->anoff);
- else O_dee_dnam(p->adnam, p->asoff); break;
- case op_del:
- O_del(p->acst); break;
- case op_dup:
- O_dup(p->acst); break;
- case op_dus:
- O_dus(p->acst); break;
- case op_dvf:
- O_dvf(p->acst); break;
- case op_dvi:
- O_dvi(p->acst); break;
- case op_dvu:
- O_dvu(p->acst); break;
- case op_exg:
- O_exg(p->acst); break;
- case op_fef:
- O_fef(p->acst); break;
- case op_fif:
- O_fif(p->acst); break;
- case op_fil:
- Linenumber = 0;
- if(p->argtype==nof_ptyp) O_fil_dlb(p->adlb, p->anoff);
- else O_fil_dnam(p->adnam, p->asoff); break;
- case op_gto:
- if(p->argtype==nof_ptyp) O_gto_dlb(p->adlb, p->anoff);
- else O_gto_dnam(p->adnam, p->asoff); break;
- case op_inc:
- O_inc(); break;
- case op_ine:
- if(p->argtype==nof_ptyp) O_ine_dlb(p->adlb, p->anoff);
- else O_ine_dnam(p->adnam, p->asoff); break;
- case op_inl:
- O_inl(p->acst); break;
- case op_inn:
- O_inn(p->acst); break;
- case op_ior:
- O_ior(p->acst); break;
- case op_lab:
- Linenumber = 0;
- O_df_ilb(p->alab); break;
- case op_lae:
- if(p->argtype==nof_ptyp) O_lae_dlb(p->adlb, p->anoff);
- else O_lae_dnam(p->adnam, p->asoff); break;
- case op_lal:
- O_lal(p->acst); break;
- case op_lar:
- O_lar(p->acst); break;
- case op_ldc:
- O_ldc(p->acst); break;
- case op_lde:
- if(p->argtype==nof_ptyp) O_lde_dlb(p->adlb, p->anoff);
- else O_lde_dnam(p->adnam, p->asoff); break;
- case op_ldf:
- O_ldf(p->acst); break;
- case op_ldl:
- O_ldl(p->acst); break;
- case op_lfr:
- O_lfr(p->acst); break;
- case op_lil:
- O_lil(p->acst); break;
- case op_lim:
- O_lim(); break;
- case op_lin:
- if(Linenumber && p->acst == ++Linenumber) {
- O_lni();
- }
- else {
- O_lin(p->acst);
- Linenumber = p->acst;
- }
- break;
- case op_lni:
- O_lni();
- Linenumber++;
- break;
- case op_loc:
- O_loc(p->acst); break;
- case op_loe:
- if(p->argtype==nof_ptyp) O_loe_dlb(p->adlb, p->anoff);
- else O_loe_dnam(p->adnam, p->asoff); break;
- case op_lof:
- O_lof(p->acst); break;
- case op_loi:
- O_loi(p->acst); break;
- case op_lol:
- O_lol(p->acst); break;
- case op_lor:
- O_lor(p->acst); break;
- case op_los:
- O_los(p->acst); break;
- case op_lpb:
- O_lpb(); break;
- case op_lpi:
- O_lpi(p->apnam); break;
- case op_lxa:
- O_lxa(p->acst); break;
- case op_lxl:
- O_lxl(p->acst); break;
- case op_mlf:
- O_mlf(p->acst); break;
- case op_mli:
- O_mli(p->acst); break;
- case op_mlu:
- O_mlu(p->acst); break;
- case op_mon:
- O_mon(); break;
- case op_ngf:
- O_ngf(p->acst); break;
- case op_ngi:
- O_ngi(p->acst); break;
- case op_nop:
- O_nop(); break;
- case op_rck:
- O_rck(p->acst); break;
- case op_ret:
- O_ret(p->acst); break;
- case op_rmi:
- O_rmi(p->acst); break;
- case op_rmu:
- O_rmu(p->acst); break;
- case op_rol:
- O_rol(p->acst); break;
- case op_ror:
- O_ror(p->acst); break;
- case op_rtt:
- O_rtt(); break;
- case op_sar:
- O_sar(p->acst); break;
- case op_sbf:
- O_sbf(p->acst); break;
- case op_sbi:
- O_sbi(p->acst); break;
- case op_sbs:
- O_sbs(p->acst); break;
- case op_sbu:
- O_sbu(p->acst); break;
- case op_sde:
- if(p->argtype==nof_ptyp) O_sde_dlb(p->adlb, p->anoff);
- else O_sde_dnam(p->adnam, p->asoff); break;
- case op_sdf:
- O_sdf(p->acst); break;
- case op_sdl:
- O_sdl(p->acst); break;
- case op_set:
- O_set(p->acst); break;
- case op_sig:
- O_sig(); break;
- case op_sil:
- O_sil(p->acst); break;
- case op_sim:
- O_sim(); break;
- case op_sli:
- O_sli(p->acst); break;
- case op_slu:
- O_slu(p->acst); break;
- case op_sri:
- O_sri(p->acst); break;
- case op_sru:
- O_sru(p->acst); break;
- case op_ste:
- if(p->argtype==nof_ptyp) O_ste_dlb(p->adlb, p->anoff);
- else O_ste_dnam(p->adnam, p->asoff); break;
- case op_stf:
- O_stf(p->acst); break;
- case op_sti:
- O_sti(p->acst); break;
- case op_stl:
- O_stl(p->acst); break;
- case op_str:
- O_str(p->acst); break;
- case op_sts:
- O_sts(p->acst); break;
- case op_teq:
- O_teq(); break;
- case op_tge:
- O_tge(); break;
- case op_tgt:
- O_tgt(); break;
- case op_tle:
- O_tle(); break;
- case op_tlt:
- O_tlt(); break;
- case op_tne:
- O_tne(); break;
- case op_trp:
- O_trp(); break;
- case op_xor:
- O_xor(p->acst); break;
- case op_zeq:
- O_zeq((label)p->acst); break;
- case op_zer:
- O_zer(p->acst); break;
- case op_zge:
- O_zge((label)p->acst); break;
- case op_zgt:
- O_zgt((label)p->acst); break;
- case op_zle:
- O_zle((label)p->acst); break;
- case op_zlt:
- O_zlt((label)p->acst); break;
- case op_zne:
- O_zne((label)p->acst); break;
- case op_zre:
- if(p->argtype==nof_ptyp) O_zre_dlb(p->adlb, p->anoff);
- else O_zre_dnam(p->adnam, p->asoff); break;
- case op_zrf:
- O_zrf(p->acst); break;
- case op_zrl:
- O_zrl(p->acst); break;
- }
-}
+++ /dev/null
-# $Header$
-EMHOME = ../../..
-MODDIR=$(EMHOME)/modules
-INSTALL = $(MODDIR)/install
-COMPARE = $(MODDIR)/compare
-INCLUDES = -I. -I$(MODDIR)/h
-CFLAGS = -O $(INCLUDES) $(COPT)
-AR = ar
-SUF = o
-LIBSUF = a
-
-LIBFLT = libflt.$(LIBSUF)
-
-SRC = flt_ar2flt.c flt_div.c flt_flt2ar.c flt_modf.c flt_str2fl.c \
- flt_cmp.c flt_add.c b64_add.c flt_mul.c flt_nrm.c b64_sft.c \
- flt_umin.c flt_chk.c split.c ucmp.c
-
-OBJ = flt_ar2flt.$(SUF) flt_div.$(SUF) flt_flt2ar.$(SUF) flt_modf.$(SUF) \
- flt_str2fl.$(SUF) flt_cmp.$(SUF) flt_add.$(SUF) b64_add.$(SUF) \
- flt_mul.$(SUF) flt_nrm.$(SUF) b64_sft.$(SUF) flt_umin.$(SUF) \
- flt_chk.$(SUF) split.$(SUF) ucmp.$(SUF)
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-all: $(LIBFLT)
-
-test: $(LIBFLT) test.o
- $(CC) -o tst test.o $(LIBFLT)
- ./tst
-
-$(LIBFLT): $(OBJ)
- rm -f $(LIBFLT)
- $(AR) r $(LIBFLT) $(OBJ)
- -sh -c 'ranlib $(LIBFLT)'
-
-install: all
- $(INSTALL) lib/$(LIBFLT)
- $(INSTALL) h/flt_arith.h
- $(INSTALL) man/flt_arith.3
-
-cmp: all
- -$(COMPARE) lib/$(LIBFLT)
- -$(COMPARE) h/flt_arith.h
- -$(COMPARE) man/flt_arith.3
-
-pr:
- @pr Makefile $(SRC)
-
-opr:
- make pr | opr
-
-clean:
- rm -f *.$(SUF) $(LIBFLT)
-
-lintlib:
- lint $(INCLUDES) -Cflt $(SRC)
- mv llib-lflt.ln $(MODDIR)/lib
-
-b64_add.$(SUF): flt_misc.h flt_arith.h
-flt_ar2flt.$(SUF): flt_misc.h flt_arith.h
-flt_div.$(SUF): flt_misc.h flt_arith.h
-flt_nrm.$(SUF): flt_misc.h flt_arith.h
-b64_sft.$(SUF): flt_misc.h flt_arith.h
-flt_chk.$(SUF): flt_misc.h flt_arith.h
-flt_flt2ar.$(SUF): flt_misc.h flt_arith.h
-flt_str2fl.$(SUF): flt_misc.h flt_arith.h
-flt_add.$(SUF): flt_misc.h flt_arith.h
-flt_cmp.$(SUF): flt_misc.h flt_arith.h
-flt_mul.$(SUF): flt_misc.h flt_arith.h
-flt_modf.$(SUF): flt_misc.h flt_arith.h
-flt_umin.$(SUF): flt_misc.h
-ucmp.$(SUF): flt_misc.h flt_arith.h
-split.$(SUF): flt_misc.h flt_arith.h
+++ /dev/null
-/*
- * (c) copyright 1989 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-
-#include <flt_arith.h>
-
-/* some short-hands ... */
-#define m1 flt_mantissa.flt_h_32
-#define m2 flt_mantissa.flt_l_32
-
-/* some constants */
-#define EXT_MAX 16384 /* max exponent */
-#define EXT_MIN (-16384) /* min exponent */
-
-/* hiding of names: */
-#define ucmp flt__ucmp
-#define flt_nrm flt__nrm
-#define flt_chk flt__chk
-#define flt_b64_add flt__64add
-#define flt_split flt__split
+++ /dev/null
-EMHOME = ../../..
-INSTALL = $(EMHOME)/modules/install
-COMPARE = $(EMHOME)/modules/compare
-
-all:
-
-install: all
- $(INSTALL) pkg/idf_pkg.body
- $(INSTALL) pkg/idf_pkg.spec
- $(INSTALL) man/idf.3
-
-cmp: all
- -$(COMPARE) pkg/idf_pkg.body
- -$(COMPARE) pkg/idf_pkg.spec
- -$(COMPARE) man/idf.3
-
-pr:
- @pr Makefile idf_pkg.spec idf_pkg.body
-
-opr:
- make pr | opr
-
-clean:
+++ /dev/null
-EMHOME = ../../..
-MODULES = $(EMHOME)/modules
-INSTALL = $(MODULES)/install
-COMPARE = $(MODULES)/compare
-CFLAGS = -O $(COPT)
-AR = ar
-SUF = o
-LIBSUF = a
-
-OBJECTS = AtEoIF.$(SUF)\
- AtEoIT.$(SUF)
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-all: libinput.$(LIBSUF)
-
-libinput.$(LIBSUF): $(OBJECTS)
- $(AR) cr libinput.$(LIBSUF) $(OBJECTS)
- -sh -c 'ranlib libinput.$(LIBSUF)'
-
-install: all
- $(INSTALL) lib/libinput.$(LIBSUF)
- $(INSTALL) man/input.3
- $(INSTALL) pkg/inp_pkg.body
- $(INSTALL) pkg/inp_pkg.spec
-
-cmp: all
- -$(COMPARE) lib/libinput.$(LIBSUF)
- -$(COMPARE) man/input.3
- -$(COMPARE) pkg/inp_pkg.body
- -$(COMPARE) pkg/inp_pkg.spec
-
-pr:
- @pr Makefile inp_pkg.spec inp_pkg.body AtEoIF.c AtEoIT.c
-
-opr:
- make pr | opr
-
-clean:
- rm -f *.$(SUF) *.$(LIBSUF)
-
-lintlib:
- lint -Cinput AtEoIF.c AtEoIT.c
- mv llib-linput.ln $(MODULES)/lib
+++ /dev/null
-EMHOME = ../../..
-INSTALL = $(EMHOME)/modules/install
-COMPARE = $(EMHOME)/modules/compare
-CFLAGS = -O -I$(EMHOME)/modules/h $(COPT)
-SUF = o
-RCC = cc #$ must produce a runnable object
-
-MALLOCSRC = READ_ME size_type.h gensize_type.h param.h impl.h check.h log.h phys.h \
- mal.c log.c phys.c check.c
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-all: malloc.$(SUF)
-
-install: all
- $(INSTALL) lib/malloc.$(SUF)
-
-cmp: all
- -$(COMPARE) lib/malloc.$(SUF)
-
-malloc1.c: $(MALLOCSRC) Makefile add_file
- rm -f malloc1.c
- for i in $(MALLOCSRC) ; do add_file $$i >> malloc1.c ; done
-
-malloc.c: malloc1.c
- cclash -l7 -c malloc1.c > clashes
- cid -Fclashes < malloc1.c > malloc.c
-
-pr:
- @pr Makefile add_file $(MALLOCSRC)
-
-opr:
- make pr | opr
-
-clean:
- rm -f *.$(SUF) clashes malloc1.c gensize_type.h getsize malloc.c
-
-gensize_type.h: getsize
- getsize > gensize_type.h
-
-getsize: getsize.c
- $(RCC) -o getsize getsize.c
+++ /dev/null
-EMHOME = ../../..
-MODULES = $(EMHOME)/modules
-INSTALL = $(MODULES)/install
-COMPARE = $(MODULES)/compare
-INCLUDES = -I$(EMHOME)/h
-CFLAGS = -O $(INCLUDES) $(COPT)
-AR = ar
-SUF = o
-LIBSUF = a
-RCC = cc # must produce a runnable object
-
-CFILES = rd_arhdr.c wr_arhdr.c \
- rd_ranlib.c wr_ranlib.c \
- rd_bytes.c wr_bytes.c \
- rd.c wr.c \
- wr_putc.c \
- rd_int2.c wr_int2.c \
- rd_unsig2.c \
- rd_long.c wr_long.c
-# do not change the order in OFILES
-OFILES = rd.$(SUF) rd_arhdr.$(SUF) rd_int2.$(SUF) rd_long.$(SUF) rd_ranlib.$(SUF) rd_unsig2.$(SUF) \
- rd_bytes.$(SUF) wr_arhdr.$(SUF) wr_int2.$(SUF) wr_long.$(SUF) wr_putc.$(SUF) wr.$(SUF) \
- wr_ranlib.$(SUF) wr_bytes.$(SUF)
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-all: libobject.$(LIBSUF)
-
-install: all
- $(INSTALL) lib/libobject.$(LIBSUF)
- $(INSTALL) man/object.3
-
-compare: all
- -$(COMPARE) lib/libobject.$(LIBSUF)
- -$(COMPARE) man/object.3
-
-pr:
- @pr Makefile byte_order.c object.h $(CFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f *.$(SUF) *.$(LIBSUF) nohup.out Out byte_order byte_order.h
-
-libobject.$(LIBSUF): $(OFILES)
- $(AR) r libobject.$(LIBSUF) $(OFILES)
- -sh -c 'ranlib libobject.$(LIBSUF)'
-
-depend: byte_order.h
- sed '/^#AUTOAUTO/,$$d' Makefile > Makefile.new
- echo '#AUTOAUTOAUTOAUTOAUTOAUTOAUTO' >> Makefile.new
- mkdep $(CFILES) | sed 's/\.c:/\.$(SUF):/' >> Makefile.new
- mv Makefile Makefile.$(SUF)ld
- mv Makefile.new Makefile
-
-byte_order: byte_order.c
- $(RCC) -o byte_order byte_order.c
-
-byte_order.h: byte_order
- byte_order > byte_order.h
-
-lintlib: byte_order.h
- lint $(INCLUDES) -Cobject $(CFILES)
- mv llib-lobject.ln $(MODULES)/lib
-
-#AUTOAUTOAUTOAUTOAUTOAUTOAUTO
-rd_arhdr.$(SUF): byte_order.h object.h
-wr_arhdr.$(SUF): byte_order.h object.h
-rd_ranlib.$(SUF): byte_order.h object.h
-wr_ranlib.$(SUF): byte_order.h object.h
-rd.$(SUF): byte_order.h object.h
-wr.$(SUF): byte_order.h object.h
-rd_int2.$(SUF): byte_order.h object.h
-wr_int2.$(SUF): byte_order.h object.h
-rd_unsig2.$(SUF): byte_order.h object.h
-rd_long.$(SUF): byte_order.h object.h
-wr_long.$(SUF): byte_order.h object.h
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-#include <stdio.h>
-
-char bytes_reversed = 0;
-char words_reversed = 0;
-char char_unsigned = 0;
-
-/*
- * Determine the byte/word order in shorts/longs, assuming the size of a short
- * is 2 chars, and the size of a long is 4 chars. Not all theoretical
- * possibilities are tested; only bytes reversed and/or words reversed.
- */
-determine_ordering()
-{
- short s;
- long l;
- register char *cp;
- register short *sp;
-
- cp = (char *)&s;
- cp[0] = 0x01; cp[1] = 0x02;
- if (s != 0x01 + (0x02 << 8))
- bytes_reversed = 1;
- sp = (short *)&l;
- sp[0] = 0x0001; sp[1] = 0x0002;
- if (l != 0x0001 + (0x0002L << 16))
- words_reversed = 1;
-}
-
-/*
- * determine whether characters are unsigned or signed
- */
-
-uns_char()
-{
- char c = 0200;
- int i = c;
-
- if (i > 0) char_unsigned = 1;
-}
-
-main()
-{
- determine_ordering();
- uns_char();
- printf("#define BYTES_REVERSED %d\n", bytes_reversed);
- printf("#define WORDS_REVERSED %d\n", words_reversed);
- printf("#define CHAR_UNSIGNED %d\n", char_unsigned);
- return 0;
-}
+++ /dev/null
-EMHOME = ../../..
-MODDIR=$(EMHOME)/modules
-INSTALL = $(MODDIR)/install
-COMPARE = $(MODDIR)/compare
-INCLUDES = -I$(MODDIR)/h
-CFLAGS = -O $(INCLUDES) $(COPT)
-AR = ar
-SUF = o
-LIBSUF = a
-
-LIBPRINT = libprint.$(LIBSUF)
-
-SRC = doprnt.c fprint.c print.c sprint.c format.c
-OBJ = doprnt.$(SUF) fprint.$(SUF) print.$(SUF) sprint.$(SUF) format.$(SUF)
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-all: $(LIBPRINT)
-
-$(LIBPRINT): $(OBJ)
- rm -f $(LIBPRINT)
- $(AR) r $(LIBPRINT) $(OBJ)
- -sh -c 'ranlib $(LIBPRINT)'
-
-install: all
- $(INSTALL) lib/$(LIBPRINT)
- $(INSTALL) man/print.3
-
-cmp: all
- -$(COMPARE) lib/$(LIBPRINT)
- -$(COMPARE) man/print.3
-
-pr:
- @pr Makefile $(SRC)
-
-opr:
- make pr | opr
-
-clean:
- rm -f *.$(SUF) $(LIBPRINT)
-
-lintlib:
- lint $(INCLUDES) -Cprint $(SRC)
- mv llib-lprint.ln $(MODDIR)/lib
-
-doprnt.$(SUF): param.h
-fprint.$(SUF): param.h
-print.$(SUF): param.h
-sprint.$(SUF): param.h
+++ /dev/null
-EMHOME = ../../..
-MODULES = $(EMHOME)/modules
-HDIR = $(MODULES)/h
-EMHDIR = $(EMHOME)/h
-INCLUDES = -I$(HDIR) -I$(EMHDIR)
-DEFINES = -DPRIVATE=static -DEXPORT=
-CFLAGS = -O $(INCLUDES) $(DEFINES) $(COPT)
-INSTALL = $(MODULES)/install
-COMPARE = $(MODULES)/compare
-AR = ar
-SUF = o
-LIBSUF = a
-
-TARGETS = libread_emk.$(LIBSUF)\
- libread_emkV.$(LIBSUF)\
- libread_emeV.$(LIBSUF) # makecallsO.$(SUF) makecallsCE.$(SUF)
-
-ESRCFILES = read_em.c\
- mkcalls.c\
- EM_vars.c
-
-KSRCFILES = read_em.c\
- mkcalls.c\
- EM_vars.c
-
-SRCFILES = em_comp.h\
- read_em.c\
- reade.c\
- readk.c \
- mkcalls.c\
- EM_vars.c
-
-EV_OFILES = read_emeV.$(SUF) makecallsV.$(SUF) EM_vars.$(SUF)
-KV_OFILES = read_emkV.$(SUF) makecallsV.$(SUF) EM_vars.$(SUF)
-K_OFILES = read_emk.$(SUF) makecalls.$(SUF) EM_vars.$(SUF)
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-all: $(TARGETS)
-
-install: all
- $(INSTALL) h/em_comp.h
- $(INSTALL) lib/libread_emk.$(LIBSUF)
- $(INSTALL) lib/libread_emkV.$(LIBSUF)
- $(INSTALL) lib/libread_emeV.$(LIBSUF)
- $(INSTALL) man/read_em.3
-# $(INSTALL) lib/makecallsO.$(SUF)
-# $(INSTALL) lib/makecallsCE.$(SUF)
-
-cmp: all
- -$(COMPARE) h/em_comp.h
- -$(COMPARE) lib/libread_emk.$(LIBSUF)
- -$(COMPARE) lib/libread_emkV.$(LIBSUF)
- -$(COMPARE) lib/libread_emeV.$(LIBSUF)
- -$(COMPARE) man/read_em.3
-# -$(COMPARE) lib/makecallsO.$(SUF)
-# -$(COMPARE) lib/makecallsCE.$(SUF)
-
-pr:
- @pr Makefile m_C_mnem m_C_mnem_na argtype $(SRCFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f *.$(SUF) *.$(LIBSUF) C_mnem C_mnem_narg
-
-libread_emk.$(LIBSUF): $(K_OFILES)
- $(AR) r libread_emk.$(LIBSUF) $(K_OFILES)
- -sh -c 'ranlib libread_emk.$(LIBSUF)'
-
-libread_emkV.$(LIBSUF): $(KV_OFILES)
- $(AR) r libread_emkV.$(LIBSUF) $(KV_OFILES)
- -sh -c 'ranlib libread_emkV.$(LIBSUF)'
-
-libread_emeV.$(LIBSUF): $(EV_OFILES)
- $(AR) r libread_emeV.$(LIBSUF) $(EV_OFILES)
- -sh -c 'ranlib libread_emeV.$(LIBSUF)'
-
-read_emk.$(SUF): read_em.c em_comp.h readk.c
- $(CC) -c $(CFLAGS) -DCOMPACT read_em.c
- mv read_em.$(SUF) read_emk.$(SUF)
-
-read_emkV.$(SUF): read_em.c em_comp.h readk.c
- $(CC) -c $(CFLAGS) -DCOMPACT -DCHECKING read_em.c
- mv read_em.$(SUF) read_emkV.$(SUF)
-
-read_emeV.$(SUF): read_em.c em_comp.h reade.c
- $(CC) -c $(CFLAGS) -DCHECKING read_em.c
- mv read_em.$(SUF) read_emeV.$(SUF)
-
-makecalls.$(SUF): C_mnem C_mnem_narg em_comp.h mkcalls.c
- $(CC) -c $(CFLAGS) mkcalls.c
- mv mkcalls.$(SUF) makecalls.$(SUF)
-
-makecallsV.$(SUF): C_mnem C_mnem_narg em_comp.h mkcalls.c
- $(CC) -c $(CFLAGS) -DCHECKING mkcalls.c
- mv mkcalls.$(SUF) makecallsV.$(SUF)
-
-makecallsO.$(SUF): C_mnem C_mnem_narg em_comp.h mkcalls.c
- $(CC) -c -DPEEPHOLE $(CFLAGS) mkcalls.c
- mv mkcalls.$(SUF) makecallsO.$(SUF)
-
-makecallsCE.$(SUF): C_mnem C_mnem_narg em_comp.h mkcalls.c
- $(CC) -c -DCODE_EXPANDER $(CFLAGS) mkcalls.c
- mv mkcalls.$(SUF) makecallsCE.$(SUF)
-
-C_mnem: m_C_mnem argtype
- sh m_C_mnem > C_mnem
-
-C_mnem_narg: m_C_mnem_na argtype
- sh m_C_mnem_na > C_mnem_narg
-
-lintlib: C_mnem C_mnem_narg
- lint $(INCLUDES) $(DEFINES) -DCOMPACT -DCHECKING -Cread_emkV $(KSRCFILES)
- lint $(INCLUDES) $(DEFINES) -DCHECKING -Cread_emeV $(ESRCFILES)
- mv llib-lread_emeV.ln llib-lread_emkV.ln $(MODULES)/lib
+++ /dev/null
-EM_TABLE=../../../etc/em_table
-ed - $EM_TABLE << EOF
-1,/^\$/d
-1,/^\$/d
-1,\$s/^\(...\).*/int C_\\1();/
-w blabla1
-q
-EOF
-ed - $EM_TABLE << A
-1,/^\$/d
-1,/^\$/d
-/^\$/d
-1,\$s/^\(...\).*/C_\\1,/
-\$a
-};
-.
-1i
-static int (*C_funcs[])() = {
-0,
-.
-w blabla2
-q
-A
-cat blabla1 blabla2 > C_funcs
-rm blabla1 blabla2
+++ /dev/null
-EMHOME = ../../..
-MODULES = $(EMHOME)/modules
-INSTALL = $(MODULES)/install
-COMPARE = $(MODULES)/compare
-AR = ar
-SUF = o
-LIBSUF = a
-
-CFLAGS = -O $(COPT)
-
-SRC = bts2str.c btscat.c btscmp.c btscpy.c btszero.c long2str.c \
- str2bts.c str2long.c strcat.c strcmp.c strcpy.c strindex.c \
- strlen.c strncat.c strncmp.c strncpy.c strrindex.c strzero.c
-OBJ = bts2str.$(SUF) btscat.$(SUF) btscmp.$(SUF) btscpy.$(SUF) \
- btszero.$(SUF) long2str.$(SUF) str2bts.$(SUF) str2long.$(SUF) \
- strcat.$(SUF) strcmp.$(SUF) strcpy.$(SUF) strindex.$(SUF) \
- strlen.$(SUF) strncat.$(SUF) strncmp.$(SUF) strncpy.$(SUF) \
- strrindex.$(SUF) strzero.$(SUF)
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-all: libstring.$(LIBSUF)
-
-libstring.$(LIBSUF): $(OBJ) Makefile
- $(AR) r libstring.$(LIBSUF) $(OBJ)
- -sh -c 'ranlib libstring.$(LIBSUF)'
-
-install: all
- $(INSTALL) lib/libstring.$(LIBSUF)
- $(INSTALL) man/string.3
-
-cmp: all
- -$(COMPARE) lib/libstring.$(LIBSUF)
- -$(COMPARE) man/string.3
-
-pr:
- @pr Makefile $(SRC)
-
-opr:
- make pr | opr
-
-clean:
- rm -f *.$(SUF) *.$(LIBSUF)
-
-lintlib:
- lint -Cstring $(SRC)
- mv llib-lstring.ln $(MODULES)/lib
+++ /dev/null
-EMHOME = ../../..
-MODULES = $(EMHOME)/modules
-INSTALL = $(MODULES)/install
-COMPARE = $(MODULES)/compare
-INCLUDES = -I.
-CFLAGS = $(INCLUDES) -O $(COPT)
-AR = ar
-SUF = o
-LIBSUF = a
-
-LIBSYS = libsystem.$(LIBSUF)
-OBJ = access.$(SUF) break.$(SUF) chmode.$(SUF) close.$(SUF) create.$(SUF) \
- filesize.$(SUF) modtime.$(SUF) lock.$(SUF) open.$(SUF) read.$(SUF) \
- remove.$(SUF) stop.$(SUF) system.$(SUF) time.$(SUF) unlock.$(SUF) \
- write.$(SUF) seek.$(SUF) rename.$(SUF)
-CSRC = access.c break.c chmode.c close.c create.c filesize.c \
- modtime.c lock.c open.c read.c remove.c stop.c \
- system.c time.c unlock.c write.c seek.c rename.c
-SRC = Makefile system.h $(CSRC)
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-all: $(LIBSYS)
-
-$(LIBSYS): $(OBJ)
- rm -f $(LIBSYS)
- $(AR) r $(LIBSYS) $(OBJ)
- -sh -c 'ranlib $(LIBSYS)'
-
-install: all
- $(INSTALL) lib/$(LIBSYS)
- $(INSTALL) man/system.3
- $(INSTALL) h/system.h
-
-cmp: all
- -$(COMPARE) lib/$(LIBSYS)
- -$(COMPARE) man/system.3
- -$(COMPARE) h/system.h
-
-clean:
- rm -f *.$(SUF) *.$(LIBSUF)
-
-pr:
- @pr $(SRC)
-
-opr:
- make pr | opr
-
-lintlib:
- lint $(INCLUDES) -Csystem $(CSRC)
- mv llib-lsystem.ln $(MODULES)/lib
-
-access.$(SUF): system.h
-break.$(SUF): system.h
-close.$(SUF): system.h
-create.$(SUF): system.h
-open.$(SUF): system.h
-read.$(SUF): system.h
-stop.$(SUF): system.h
-system.$(SUF): system.h
-write.$(SUF): system.h
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* $Header$ */
-/* called by /lib/crt0.o; needed to suppress the loading of the
- standard exit() which performs unnecessary cleanup actions
-*/
-
-exit(n)
-{
- _exit(n);
-}
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- *
- */
-
-/*
- * L L G E N
- *
- * An Extended LL(1) Parser Generator
- *
- * Author : Ceriel J.H. Jacobs
- */
-
-/*
- * assert.h $Header$
- * an assertion macro
- */
-
-#ifndef NDEBUG
-#define assert(x) if(!(x)) badassertion("x",__FILE__,__LINE__)
-#else
-#define assert(x) /* nothing */
-#endif
+++ /dev/null
-/*
- * (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
- *
- * This product is part of the Amsterdam Compiler Kit.
- *
- * Permission to use, sell, duplicate or disclose this software must be
- * obtained in writing. Requests for such permissions may be sent to
- *
- * Dr. Andrew S. Tanenbaum
- * Wiskundig Seminarium
- * Vrije Universiteit
- * Postbox 7161
- * 1007 MC Amsterdam
- * The Netherlands
- *
- */
-
-/*
- * L L G E N
- *
- * An Extended LL(1) Parser Generator
- *
- * Author : Ceriel J.H. Jacobs
- */
-
-/*
- * tunable.h $Header$
- * Tunable constants
- */
-
-# define LTEXTSZ 51 /* size of token */
+++ /dev/null
-# $Header$
-EMHOME=../..
-HFILES=ack.h list.h trans.h data.h dmach.h grows.h
-DSRC=list.c data.c main.c scan.c svars.c trans.c util.c rmach.c run.c grows.c\
- files.c
-ISRC=dmach.c intable.c
-OBJ=list.o data.o main.o scan.o svars.o trans.o util.o rmach.o run.o \
- dmach.o intable.o grows.o files.o
-ACKDIR=$(EMHOME)/lib
-FE=fe
-INTABLES=pdp
-LNTABLES=acc apc abc ocm m2 vax4 i86 i386 m68k2 m68k4 pmds pmds4 mantra \
- m68020 z8000 em22 em24 em44 6500 6800 6805 6809 i80 ns s2650 z80 \
- sun3 sun2 xenix3 minix minixST
-INCLUDES=-I$(EMHOME)/h
-CFLAGS=-O $(INCLUDES)
-LDFLAGS=
-BINDIR=$(EMHOME)/bin
-MANDIR=$(EMHOME)/man
-MODDIR=$(EMHOME)/modules/lib
-
-head: ack ack.1
-
-install: ack ack.1
- rm -f $(BINDIR)/ack
- cp ack $(BINDIR)/ack
- -cd $(BINDIR) ; \
- for i in $(INTABLES) $(LNTABLES) ; do rm -f $$i ; ln ack $$i ; done
- rm -f $(MANDIR)/ack.1
- cp ack.1 $(MANDIR)/ack.1
-
-cmp: ack ack.1
- -cmp ack $(BINDIR)/ack
- -cmp ack.1 $(MANDIR)/ack.1
-
-ack.1: ack.1.X
- -sh -c 'tbl < ack.1.X > ack.1'
- -sh -c 'if test -s ack.1 ; then : ; else cp ack.1.X ack.1 ; fi'
-
-clean:
- -rm -f *.old *.o ack ack.1
-
-ack: $(OBJ)
- $(CC) $(LDFLAGS) -o ack $(OBJ) $(MODDIR)/libstring.a
-
-grows.o files.o list.o run.o \
-data.o main.o scan.o trans.o rmach.o util.o : ack.h list.h
-
-files.o data.o main.o scan.o run.o trans.o rmach.o: trans.h data.h
-
-files.o rmach.o trans.o grows.c : grows.h
-
-rmach.c: dmach.h
-
-files.o main.o rmach.o : $(EMHOME)/h/em_path.h
-
-main.o : $(EMHOME)/h/local.h
-
-svars.o: ack.h
-
-dmach.c intable.c: mktables dmach.h
- : mktables $(ACKDIR) # $(FE) $(INTABLES)
- mktables $(ACKDIR)
-
-mktables: mktables.c
- $(CC) -o mktables mktables.c
-
-pr:
- @pr Makefile $(HFILES) $(DSRC)
-
-opr:
- make pr | opr
-
-lint: $(ISRC)
- lint -hbx $(INCLUDES) $(DSRC) $(ISRC)
+++ /dev/null
-/*
- * (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
- *
- * This product is part of the Amsterdam Compiler Kit.
- *
- * Permission to use, sell, duplicate or disclose this software must be
- * obtained in writing. Requests for such permissions may be sent to
- *
- * Dr. Andrew S. Tanenbaum
- * Wiskundig Seminarium
- * Vrije Universiteit
- * Postbox 7161
- * 1007 MC Amsterdam
- * The Netherlands
- *
- */
-
-
-#include "ack.h"
-#ifdef DEBUG
-#define ASSERT(p) if(!(p))botch("p");else
-botch(s)
-char *s;
-{
- printf("malloc/free botched: %s\n",s);
- abort();
-}
-#else
-#define ASSERT(p)
-#endif
-
-#ifndef NORCSID
-static char rcs_id[] = "$Header$" ;
-#endif
-
-/* avoid break bug */
-#ifdef pdp11
-#define GRANULE 64
-#else
-#define GRANULE 0
-#endif
-/* C storage allocator
- * circular first-fit strategy
- * works with noncontiguous, but monotonically linked, arena
- * each block is preceded by a ptr to the (pointer of)
- * the next following block
- * blocks are exact number of words long
- * aligned to the data type requirements of ALIGN
- * pointers to blocks must have BUSY bit 0
- * bit in ptr is 1 for busy, 0 for idle
- * gaps in arena are merely noted as busy blocks
- * last block of arena (pointed to by alloct) is empty and
- * has a pointer to first
- * idle blocks are coalesced during space search
- *
- * a different implementation may need to redefine
- * ALIGN, NALIGN, BLOCK, BUSY, INT
- * where INT is integer type to which a pointer can be cast
-*/
-#define INT int
-#define ALIGN int
-#define NALIGN 1
-#define WORD sizeof(union store)
-#define BLOCK 1024 /* a multiple of WORD*/
-#define BUSY 1
-#define NULL 0
-#define testbusy(p) ((INT)(p)&BUSY)
-#define setbusy(p) (union store *)((INT)(p)|BUSY)
-#define clearbusy(p) (union store *)((INT)(p)&~BUSY)
-
-union store { union store *ptr;
- ALIGN dummy[NALIGN];
- int calloc; /*calloc clears an array of integers*/
-};
-
-static union store allocs[2]; /*initial arena*/
-static union store *allocp; /*search ptr*/
-static union store *alloct; /*arena top*/
-static union store *allocx; /*for benefit of realloc*/
-char *sbrk();
-
-char *
-malloc(nbytes)
-unsigned nbytes;
-{
- register union store *p, *q;
- register nw;
- static temp; /*coroutines assume no auto*/
-
- if(allocs[0].ptr==0) { /*first time*/
- allocs[0].ptr = setbusy(&allocs[1]);
- allocs[1].ptr = setbusy(&allocs[0]);
- alloct = &allocs[1];
- allocp = &allocs[0];
- }
- nw = (nbytes+WORD+WORD-1)/WORD;
- ASSERT(allocp>=allocs && allocp<=alloct);
- ASSERT(allock());
- for(p=allocp; ; ) {
- for(temp=0; ; ) {
- if(!testbusy(p->ptr)) {
- while(!testbusy((q=p->ptr)->ptr)) {
- ASSERT(q>p&&q<alloct);
- p->ptr = q->ptr;
- }
- if(q>=p+nw && p+nw>=p)
- goto found;
- }
- q = p;
- p = clearbusy(p->ptr);
- if(p>q)
- ASSERT(p<=alloct);
- else if(q!=alloct || p!=allocs) {
- ASSERT(q==alloct&&p==allocs);
- return(NULL);
- } else if(++temp>1)
- break;
- }
- temp = ((nw+BLOCK/WORD)/(BLOCK/WORD))*(BLOCK/WORD);
- q = (union store *)sbrk(0);
- if(q+temp+GRANULE < q) {
- return(NULL);
- }
- q = (union store *)sbrk(temp*WORD);
- if((INT)q == -1) {
- return(NULL);
- }
- ASSERT(q>alloct);
- alloct->ptr = q;
- if(q!=alloct+1)
- alloct->ptr = setbusy(alloct->ptr);
- alloct = q->ptr = q+temp-1;
- alloct->ptr = setbusy(allocs);
- }
-found:
- allocp = p + nw;
- ASSERT(allocp<=alloct);
- if(q>allocp) {
- allocx = allocp->ptr;
- allocp->ptr = p->ptr;
- }
- p->ptr = setbusy(allocp);
- return((char *)(p+1));
-}
-
-/* freeing strategy tuned for LIFO allocation
-*/
-free(ap)
-register char *ap;
-{
- register union store *p = (union store *)ap;
-
- ASSERT(p>clearbusy(allocs[1].ptr)&&p<=alloct);
- ASSERT(allock());
- allocp = --p;
- ASSERT(testbusy(p->ptr));
- p->ptr = clearbusy(p->ptr);
- ASSERT(p->ptr > allocp && p->ptr <= alloct);
-}
-
-/* realloc(p, nbytes) reallocates a block obtained from malloc()
- * and freed since last call of malloc()
- * to have new size nbytes, and old content
- * returns new location, or 0 on failure
-*/
-
-char *
-realloc(p, nbytes)
-register union store *p;
-unsigned nbytes;
-{
- register union store *q;
- union store *s, *t;
- register unsigned nw;
- unsigned onw;
-
- if(testbusy(p[-1].ptr))
- free((char *)p);
- onw = p[-1].ptr - p;
- q = (union store *)malloc(nbytes);
- if(q==NULL || q==p)
- return((char *)q);
- s = p;
- t = q;
- nw = (nbytes+WORD-1)/WORD;
- if(nw<onw)
- onw = nw;
- while(onw--!=0)
- *t++ = *s++;
- if(q<p && q+nw>=p)
- (q+(q+nw-p))->ptr = allocx;
- return((char *)q);
-}
-
-#ifdef DEBUG
-allock()
-{
-#ifdef DEBUG
- register union store *p;
- int x;
- x = 0;
- for(p= &allocs[0]; clearbusy(p->ptr) > p; p=clearbusy(p->ptr)) {
- if(p==allocp)
- x++;
- }
- ASSERT(p==alloct);
- return(x==1|p==allocp);
-#else
- return(1);
-#endif
-}
-#endif
+++ /dev/null
-EM = ../..
-BINDIR = $(EM)/bin
-MANDIR = $(EM)/man
-LIBDIR = $(EM)/modules/lib
-h = $(EM)/h
-LDFLAGS =
-CFLAGS = $(LDFLAGS) -O -I$h
-ALL = anm asize astrip
-OFILES = anm.o asize.o astrip.o
-CFILES = anm.c asize.c astrip.c
-LIBS = $(LIBDIR)/libobject.a
-
-all: $(ALL)
-
-anm: anm.c
- $(CC) $(CFLAGS) -o anm anm.c $(LIBS)
-asize: asize.c
- $(CC) $(CFLAGS) -o asize asize.c $(LIBS)
-astrip: astrip.c
- $(CC) $(CFLAGS) -o astrip astrip.c $(LIBS)
-#not installed:
-ashow: ashow.c
- $(CC) $(CFLAGS) -o ashow ashow.c $(LIBS)
-
-install: all
- for i in $(ALL); do rm -f $(BINDIR)/$$i; cp $$i $(BINDIR)/$$i; done
- for i in anm.1 asize.1 astrip.1; do rm -f $(MANDIR)/$$i; cp $$i $(MANDIR)/$$i; done
-
-cmp: all
- -for i in $(ALL); do cmp $$i $(BINDIR)/$$i; done
- -for i in anm.1 astrip.1 asize.1 ; do cmp $$i $(MANDIR)/$$i; done
-
-clean: ; rm -f $(ALL) $(OFILES)
-
-pr:
- @pr `pwd`/Makefile `pwd`/anm.c `pwd`/astrip.c `pwd`/asize.c
-
-opr:
- make pr | opr
+++ /dev/null
-EMHOME = ../..
-EMH = $(EMHOME)/h
-EMBIN = $(EMHOME)/bin
-LIB = $(EMHOME)/modules/lib
-
-LIBS = $(LIB)/libobject.a $(LIB)/libprint.a \
- $(LIB)/libstring.a $(LIB)/libsystem.a
-
-CFLAGS=-O -I$(EMH) -DDISTRIBUTION
-LDFLAGS =
-
-all: arch aal
-
-arch: arch.o
- $(CC) $(LDFLAGS) -o arch arch.o $(LIBS)
-
-aal: aal.o
- $(CC) $(LDFLAGS) -o aal aal.o $(LIBS)
-
-arch.o: $(EMH)/arch.h archiver.c
- $(CC) $(CFLAGS) -c archiver.c
- mv archiver.o arch.o
-
-aal.o: $(EMH)/arch.h archiver.c $(EMH)/ranlib.h $(EMH)/out.h
- $(CC) -DAAL $(CFLAGS) -c archiver.c
- mv archiver.o aal.o
-
-clean:
- rm -f aal arch *.o *.old
-
-install : all
- rm -f $(EMBIN)/arch $(EMBIN)/aal
- cp aal $(EMBIN)/aal
- cp arch $(EMBIN)/arch
- rm -f $(EMHOME)/man/arch.1 $(EMHOME)/man/aal.1 $(EMHOME)/man/arch.5
- cp aal.1 $(EMHOME)/man/aal.1
- cp arch.1 $(EMHOME)/man/arch.1
- cp arch.5 $(EMHOME)/man/arch.5
-
-cmp : all
- -cmp aal $(EMBIN)/aal
- -cmp arch $(EMBIN)/arch
- -cmp aal.1 $(EMHOME)/man/aal.1
- -cmp arch.1 $(EMHOME)/man/arch.1
- -cmp arch.5 $(EMHOME)/man/arch.5
-
-opr:
- make pr ^ opr
-pr:
- @pr Makefile archiver.c
+++ /dev/null
-# $Header$
-d=../..
-l=$d/lib
-h=$d/h
-m=$d/man
-ASS_PATH=$l/em_ass
-
-CFLAGS=-O -I$d/h
-
-all: ass
-
-clean:
- -rm -f ass *.o maktab *.old asstb.c
-
-install : all
- rm -f $(ASS_PATH)
- cp ass $(ASS_PATH)
- rm -f $m/em_ass.6
- cp em_ass.6 $m/em_ass.6
-
-cmp : all
- -cmp ass $(ASS_PATH)
- -cmp em_ass.6 $m/em_ass.6
-
-lint: ass00.c ass30.c ass40.c ass50.c ass60.c ass70.c \
- ass80.c assci.c assda.c assrl.c asstb.c asscm.c
- lint -hpvbx \
- ass00.c ass30.c ass40.c ass50.c ass60.c ass70.c \
- ass80.c assci.c assda.c assrl.c asstb.c asscm.c
-
-
-ass: ass00.o ass30.o ass40.o ass50.o ass60.o ass70.o \
- ass80.o assci.o assda.o assrl.o asstb.o asscm.o \
- $l/em_data.a
- $(CC) $(CFLAGS) -o ass \
- ass00.o ass30.o ass40.o ass50.o ass60.o ass70.o \
- ass80.o assci.o assda.o assrl.o asstb.o asscm.o \
- $l/em_data.a
-
-ass00.o ass40.o ass60.o ass70.o ass80.o assrl.o: \
- $h/local.h $h/em_spec.h $h/as_spec.h \
- $h/em_flag.h $h/arch.h ass00.h assex.h
-
-assci.o: $h/local.h $h/em_spec.h $h/as_spec.h \
- $h/em_flag.h $h/em_mes.h $h/em_pseu.h \
- $h/em_ptyp.h $h/arch.h ass00.h assex.h
-
-ass30.o ass50.o : \
- $h/local.h $h/em_spec.h $h/as_spec.h \
- $h/em_flag.h ip_spec.h ass00.h assex.h
-
-ass80.o: $h/em_path.h
-
-assda.o: $h/local.h $h/em_spec.h $h/as_spec.h \
- $h/em_flag.h $h/arch.h ass00.h
-
-asscm.o: ass00.h
-
-asstb.o: asstb.c
-
-asstb.c: maktab $d/etc/ip_spec.t
- maktab $d/etc/ip_spec.t asstb.c
-
-maktab: maktab.c $h/em_spec.h ip_spec.h $h/em_flag.h \
- $l/em_data.a
- $(CC) -O -o maktab maktab.c $l/em_data.a
-
-asprint: asprint.p
- apc -w -o asprint asprint.p
-
-opr:
- make pr ^ opr
-
-pr:
- @(pr ass00.h assex.h ip_spec.h ass?0.c ass[rcd]?.c \
- maktab.c)
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* Contents of flags used when describing interpreter opcodes */
-
-#define RCS_IP "$Header$"
-
-#define OPTYPE 07 /* type field in flag */
-
-#define OPMINI 0 /* m MINI */
-#define OPSHORT 1 /* s SHORT */
-#define OPNO 2 /* - No operand */
-#define OP8 3 /* 1 1-byte signed operand */
-#define OP16 4 /* 2 2-byte signed operand */
-#define OP32 5 /* 4 4-byte signed operand */
-#define OP64 6 /* 8 8-byte signed operand */
-#define OP16U 7 /* u 2-byte unsigned operand */
-
-#define OPESC 010 /* e escaped opcode */
-#define OPWORD 020 /* w operand is word multiple */
-#define OPNZ 040 /* o operand starts at 1 ( or wordsize if w-flag) */
-
-#define OPRANGE 0300 /* Range of operands: Positive, negative, both */
-
-#define OP_BOTH 0000 /* the default */
-#define OP_POS 0100 /* p Positive (>=0) operands only */
-#define OP_NEG 0200 /* n Negative (<0) operands only */
-
-struct opform {
- char i_opcode ; /* the opcode number */
- char i_flag ; /* the flag byte */
- char i_low ; /* the interpreter first opcode */
- char i_num ; /* the number of shorts/minis (optional) */
-};
-
-/* Escape indicators */
-
-#define ESC 254 /* To escape group */
-#define ESC_L 255 /* To 32 and 64 bit operands */
+++ /dev/null
-EMHOME = ../..
-
-DEST = $(EMHOME)/bin
-MAN = $(EMHOME)/man
-
-HDRS = defs.h
-
-CFLAGS = -O -Dvoid=int
-
-LDFLAGS =
-
-LIBS =
-
-LINKER = cc
-
-OBJS = closure.o \
- error.o \
- lalr.o \
- lr0.o \
- main.o \
- mkpar.o \
- output.o \
- reader.o \
- skeleton.o \
- symtab.o \
- verbose.o \
- warshall.o
-
-PRINT = pr -f -l88
-
-PROGRAM = yacc
-
-SRCS = closure.c \
- error.c \
- lalr.c \
- lr0.c \
- main.c \
- mkpar.c \
- output.c \
- reader.c \
- skeleton.c \
- symtab.c \
- verbose.c \
- warshall.c
-
-all: $(PROGRAM)
-
-$(PROGRAM): $(OBJS) $(LIBS)
- @echo -n "Loading $(PROGRAM) ... "
- @$(LINKER) $(LDFLAGS) -o $(PROGRAM) $(OBJS) $(LIBS)
- @echo "done"
-
-clean:; @rm -f $(OBJS) $(PROGRAM)
-
-index:; @ctags -wx $(HDRS) $(SRCS)
-
-install: $(PROGRAM)
- @echo Installing $(PROGRAM) in $(DEST)
- cp $(PROGRAM) $(DEST)/$(PROGRAM)
- cp manpage $(MAN)/yacc.1
-
-listing:; @$(PRINT) Makefile $(HDRS) $(SRCS) | lpr
-
-lint:; @lint $(SRCS)
-
-program: $(PROGRAM)
-
-tags: $(HDRS) $(SRCS); @ctags $(HDRS) $(SRCS)
-
-###
-closure.o: defs.h
-error.o: defs.h
-lalr.o: defs.h
-lr0.o: defs.h
-main.o: defs.h
-mkpar.o: defs.h
-output.o: defs.h
-reader.o: defs.h
-skeleton.o: defs.h
-symtab.o: defs.h
-verbose.o: defs.h
-warshall.o: defs.h
+++ /dev/null
-EM=../../../..
-CEGLIB = $(EM)/lib/ceg
-PARLIB = $(CEGLIB)/EM_parser
-LIB = $(PARLIB)/as_EM_pars
-
-OFILES = dist.o error.o
-HFILES = arg_type.h em_decl.h em_parser.h
-
-IFILES = -I$(EM)/h -I$(EM)/modules/h
-CC = cc
-
-.c.o :
- $(CC) $(IFILES) -c $<
-
-all : $(OFILES)
-
-install: all
- -mkdir $(CEGLIB)
- -mkdir $(PARLIB)
- -mkdir $(LIB)
- cp $(OFILES) $(HFILES) $(LIB)
-
-cmp: all
- for i in $(OFILES) $(HFILES) ; do cmp $$i $(LIB)/$$i ; done
-
-clean:
- rm -f *.o
-
-pr:
- @pr Makefile arg_type.h dist.c em_decl.h em_parser.h error.c
-
-opr:
- make pr | opr
+++ /dev/null
-EM=../../../..
-CEGLIB = $(EM)/lib/ceg
-PARLIB = $(CEGLIB)/EM_parser
-OBJLIB = $(PARLIB)/obj_EM_pars
-ASLIB = $(PARLIB)/as_EM_pars
-
-GFILES = pars.g
-OFILES = pars.o Lpars.o scan.o mylex.o default.o C_instr2.o help.o eval.o\
- action.o
-IFILES = -I$(EM)/h -I$(EM)/modules/h
-CC = cc
-CFLAGS = $(IFILES)
-
-all : dummy
- make $(OFILES)
-
-dummy : $(GFILES)
- LLgen $(LLOPT) $(GFILES)
- touch dummy
-
-install: all
- -mkdir $(CEGLIB)
- -mkdir $(PARLIB)
- -mkdir $(OBJLIB)
- -mkdir $(ASLIB)
- cp $(OFILES) $(ASLIB)
- for i in $(OFILES) ; do rm -f $(OBJLIB)/$$i ; done
- for i in $(OFILES) ; do ln $(ASLIB)/$$i $(OBJLIB)/$$i ; done
-
-cmp: all
- for i in $(OFILES) ; do cmp $$i $(ASLIB)/$$i ; done
-
-clean:
- rm -f *.o dummy Lpars.[ch] pars.c
-
-pr:
- @pr Makefile C_instr2.c action.c arg_type.h decl.h default.c \
- em_parser.h eval.c help.c mylex.c pars.g scan.c
-
-opr:
- make pr | opr
-
-Lpars.o : Lpars.h decl.h
-pars.o : Lpars.h decl.h
+++ /dev/null
-EM=../../../..
-CEGLIB = $(EM)/lib/ceg
-PARLIB = $(CEGLIB)/EM_parser
-LIB = $(PARLIB)/obj_EM_pars
-
-OFILES = dist.o
-HFILES = arg_type.h em_parser.h
-
-IFILES = -I$(EM)/h -I$(EM)/modules/h
-CC = cc
-
-.c.o :
- $(CC) $(IFILES) -c $<
-
-all : $(OFILES)
-
-install: all
- -mkdir $(CEGLIB)
- -mkdir $(PARLIB)
- -mkdir $(LIB)
- cp $(OFILES) $(HFILES) $(LIB)
-
-cmp: all
- for i in $(OFILES) $(HFILES) ; do cmp $$i $(LIB)/$$i ; done
-
-clean:
- rm -f *.o
-
-pr:
- @pr Makefile arg_type.h dist.c em_parser.h
-
-opr:
- make pr | opr
+++ /dev/null
-EM=../../..
-CEGLIB = $(EM)/lib/ceg
-
-GFILES = pars.g
-OFILES = pars.o Lpars.o lex.yy.o help.o conversion.o
-IFILES = -I$(EM)/h -I$(EM)/modules/h
-LIBS = $(EM)/modules/lib/liballoc.a\
- $(EM)/modules/lib/libprint.a\
- $(EM)/modules/lib/libstring.a\
- $(EM)/modules/lib/libsystem.a
-CC = cc
-CFLAGS = -O
-LEXLIB = -ll
-
-.c.o :
- $(CC) $(CFLAGS) $(IFILES) -c $<
-
-all: as_parser eval/eval
-
-as_parser: dummy
- make $(OFILES)
- $(CC) -o as_parser $(OFILES) $(LIBS) $(LEXLIB)
-
-eval/eval:
- ( cd eval ; make eval )
-
-install: all
- -mkdir $(CEGLIB)
- -mkdir $(CEGLIB)/as_parser
- -mkdir $(CEGLIB)/as_parser/eval
- cp as_parser $(CEGLIB)/as_parser/as_parser
- cp eval/eval $(CEGLIB)/as_parser/eval/eval
- cp as_parser.h $(CEGLIB)/as_parser/as_parser.h
-
-cmp: all
- -cmp as_parser $(CEGLIB)/as_parser/as_parser
- -cmp eval/eval $(CEGLIB)/as_parser/eval/eval
- -cmp as_parser.h $(CEGLIB)/as_parser/as_parser.h
-
-pr:
- @pr Makefile as_parser.h const.h conversion.c decl.h help.c pars.g table.l eval/Makefile eval/eval.c eval/states.h
-
-opr:
- make pr | opr
-
-clean:
- rm -f as_parser *.o lex.yy.c Lpars.[ch] pars.c dummy eval/*.o eval/eval
-
-lex.yy.c : table.l
- lex table.l
-
-dummy : $(GFILES)
- LLgen $(LLOPT) $(GFILES)
- touch dummy
-
-Lpars.o : Lpars.h decl.h
-pars.o : Lpars.h decl.h
-Lpars.o : Lpars.h decl.h
-lex.yy.o : Lpars.h decl.h
+++ /dev/null
-CC = cc
-CFLAGS = -O
-
-eval: eval.o
- $(CC) $(CFLAGS) -o eval eval.o
-
-eval.o : states.h
+++ /dev/null
-EM=../../..
-CEG = $(EM)/lib/ceg
-ASS = $(CEG)/assemble
-
-ASLIST = assemble.c block_as.c
-OBJLIST = assemble.c block_as.c const.h
-
-all:
-
-install:
- -mkdir $(CEG)
- -mkdir $(ASS)
- -mkdir $(ASS)/as_assemble
- -mkdir $(ASS)/obj_assemble
- for i in $(ASLIST) ; do cp as_assemble/$$i $(ASS)/as_assemble/$$i ; done
- for i in $(OBJLIST) ; do cp obj_assemble/$$i $(ASS)/obj_assemble/$$i ; done
-
-cmp:
- -for i in $(ASLIST) ; do cp as_assemble/$$i $(ASS)/as_assemble/$$i ; done
- -for i in $(OBJLIST) ; do cp obj_assemble/$$i $(ASS)/obj_assemble/$$i ; done
-
-pr:
- @for i in $(ASLIST) ; do pr as_assemble/$$i ; done
- @for i in $(OBJLIST) ; do pr obj_assemble/$$i ; done
-
-opr:
- make pr | opr
-
-clean:
+++ /dev/null
-EM=../../..
-CEG = $(EM)/lib/ceg
-BACK = $(CEG)/ce_back
-
-ASLIST = Makefile back.h bottom.c bss.c con1.c con2.c con4.c \
- do_close.c do_open.c end_back.c gen1.c gen2.c gen4.c header.h \
- init_back.c reloc1.c reloc2.c reloc4.c rom1.c rom2.c rom4.c \
- set_global.c set_local.c switchseg.c symboldef.c text1.c \
- text2.c text4.c
-
-OBJLIST = Makefile back.h con2.c con4.c data.c data.h do_close.c do_open.c \
- end_back.c extnd.c gen1.c gen2.c gen4.c hash.h header.h \
- init_back.c label.c memory.c misc.c output.c \
- reloc1.c reloc2.c reloc4.c relocation.c rom2.c rom4.c \
- set_global.c set_local.c switchseg.c symboldef.c symtable.c \
- text2.c text4.c common.c
-
-all:
-
-install:
- -mkdir $(CEG)
- -mkdir $(BACK)
- -mkdir $(BACK)/as_back
- -mkdir $(BACK)/obj_back
- for i in $(ASLIST) ; do cp as_back/$$i $(BACK)/as_back/$$i ; done
- for i in $(OBJLIST) ; do cp obj_back/$$i $(BACK)/obj_back/$$i ; done
-
-cmp:
- -for i in $(ASLIST) ; do cmp as_back/$$i $(BACK)/as_back/$$i ; done
- -for i in $(OBJLIST) ; do cmp obj_back/$$i $(BACK)/obj_back/$$i ; done
-
-pr:
- @for i in $(ASLIST) ; do pr as_back/$$i ; done
- @for i in $(OBJLIST) ; do pr obj_back/$$i ; done
-
-opr:
- make pr | opr
-
-clean:
+++ /dev/null
-EM=../../../..
-CEG=$(EM)/lib/ceg
-SOURCE=$(CEG)/ce_back/as_back
-
-CC = cc
-CFLAGS = -O
-
-IDIRS=-I.\
- -I..\
- -I$(EM)/h\
- -I$(EM)/modules/h
-
-LIBS=$(EM)/modules/lib/object.a\
- $(EM)/modules/lib/libstring.a\
- $(EM)/modules/lib/libprint.a\
- $(EM)/modules/lib/libsystem.a
-
-all : bottom.o con1.o con2.o con4.o end_back.o gen1.o gen2.o\
- gen4.o init_back.o reloc1.o reloc2.o reloc4.o bss.o\
- rom1.o rom2.o rom4.o set_global.o set_local.o switchseg.o symboldef.o \
- do_open.o do_close.o text1.o text2.o text4.o
-
-bottom.o : ../mach.h back.h header.h $(SOURCE)/bottom.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/bottom.c
-
-bss.o : ../mach.h back.h header.h $(SOURCE)/bss.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/bss.c
-
-text1.o : ../mach.h back.h header.h $(SOURCE)/text1.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/text1.c
-
-text2.o : ../mach.h back.h header.h $(SOURCE)/text2.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/text2.c
-
-text4.o : ../mach.h back.h header.h $(SOURCE)/text4.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/text4.c
-
-con1.o : ../mach.h back.h header.h $(SOURCE)/con1.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/con1.c
-
-con2.o : ../mach.h back.h header.h $(SOURCE)/con2.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/con2.c
-
-con4.o : ../mach.h back.h header.h $(SOURCE)/con4.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/con4.c
-
-do_open.o : back.h header.h ../mach.h $(SOURCE)/do_open.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/do_open.c
-
-do_close.o : back.h header.h ../mach.h $(SOURCE)/do_close.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/do_close.c
-
-gen1.o : back.h header.h ../mach.h $(SOURCE)/gen1.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/gen1.c
-
-gen2.o : back.h header.h ../mach.h $(SOURCE)/gen2.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/gen2.c
-
-gen4.o : back.h header.h ../mach.h $(SOURCE)/gen4.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/gen4.c
-
-init_back.o : header.h back.h ../mach.h $(SOURCE)/init_back.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/init_back.c
-
-end_back.o : header.h back.h ../mach.h $(SOURCE)/end_back.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/end_back.c
-
-reloc1.o : back.h header.h ../mach.h $(SOURCE)/reloc1.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/reloc1.c
-
-reloc2.o : back.h header.h ../mach.h $(SOURCE)/reloc2.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/reloc2.c
-
-reloc4.o : back.h header.h ../mach.h $(SOURCE)/reloc4.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/reloc4.c
-
-rom1.o : back.h header.h ../mach.h $(SOURCE)/rom1.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/rom1.c
-
-rom2.o : back.h header.h ../mach.h $(SOURCE)/rom2.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/rom2.c
-
-rom4.o : back.h header.h ../mach.h $(SOURCE)/rom4.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/rom4.c
-
-set_global.o : header.h back.h ../mach.h $(SOURCE)/set_global.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/set_global.c
-
-set_local.o : header.h back.h ../mach.h $(SOURCE)/set_local.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/set_local.c
-
-switchseg.o : header.h back.h ../mach.h $(SOURCE)/switchseg.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/switchseg.c
-
-symboldef.o : header.h back.h ../mach.h $(SOURCE)/symboldef.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/symboldef.c
+++ /dev/null
-#define TRUE 1
-#define FALSE 0
+++ /dev/null
-EM=../../../..
-CEG=$(EM)/lib/ceg
-SOURCE=$(CEG)/ce_back/obj_back
-
-CC = cc
-CFLAGS = -O
-
-IDIRS=-I.\
- -I..\
- -I$(EM)/h\
- -I$(EM)/modules/h
-
-LIBS=$(EM)/modules/lib/*.a
-
-all : data.o con2.o con4.o relocation.o end_back.o gen1.o gen2.o\
- gen4.o init_back.o output.o reloc1.o reloc2.o reloc4.o\
- rom2.o rom4.o set_global.o set_local.o switchseg.o symboldef.o text2.o\
- text4.o do_open.o do_close.o memory.o label.o misc.o extnd.o symtable.o\
- common.o
-
-data.o : data.h back.h header.h $(SOURCE)/data.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/data.c
-
-memory.o :data.h back.h header.h $(SOURCE)/memory.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/memory.c
-
-con2.o : data.h back.h header.h $(SOURCE)/con2.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/con2.c
-
-con4.o : data.h back.h header.h $(SOURCE)/con4.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/con4.c
-
-relocation.o : data.h back.h ../mach.h $(SOURCE)/relocation.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/relocation.c
-
-do_open.o : data.h back.h ../mach.h $(SOURCE)/do_open.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/do_open.c
-
-do_close.o : data.h back.h ../mach.h $(SOURCE)/do_close.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/do_close.c
-
-gen1.o : data.h back.h header.h $(SOURCE)/gen1.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/gen1.c
-
-gen2.o : data.h back.h header.h $(SOURCE)/gen2.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/gen2.c
-
-gen4.o : data.h back.h header.h $(SOURCE)/gen4.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/gen4.c
-
-init_back.o : data.h back.h ../mach.h $(SOURCE)/init_back.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/init_back.c
-
-end_back.o : data.h back.h ../mach.h $(SOURCE)/end_back.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/end_back.c
-
-output.o : data.h back.h ../mach.h $(SOURCE)/output.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/output.c
-
-reloc1.o : data.h back.h header.h $(SOURCE)/reloc1.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/reloc1.c
-
-reloc2.o : data.h back.h header.h $(SOURCE)/reloc2.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/reloc2.c
-
-reloc4.o : data.h back.h header.h $(SOURCE)/reloc4.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/reloc4.c
-
-rom2.o : data.h back.h header.h $(SOURCE)/rom2.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/rom2.c
-
-rom4.o : data.h back.h header.h $(SOURCE)/rom4.c
- $(CC) $(CFLAGS) -c $(IDIRS) $(SOURCE)/rom4.c
-
-set_global.o : data.h back.h ../mach.h $(SOURCE)/set_global.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/set_global.c
-
-set_local.o : data.h back.h ../mach.h $(SOURCE)/set_local.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/set_local.c
-
-switchseg.o : data.h back.h ../mach.h $(SOURCE)/switchseg.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/switchseg.c
-
-symboldef.o : data.h back.h ../mach.h $(SOURCE)/symboldef.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/symboldef.c
-
-text2.o : data.h back.h ../mach.h $(SOURCE)/text2.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/text2.c
-
-text4.o : data.h back.h ../mach.h $(SOURCE)/text4.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/text4.c
-
-symtable.o : data.h back.h ../mach.h $(SOURCE)/symtable.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/symtable.c
-
-extnd.o : data.h back.h ../mach.h $(SOURCE)/extnd.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/extnd.c
-
-misc.o : data.h back.h ../mach.h $(SOURCE)/misc.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/misc.c
-
-label.o : data.h back.h ../mach.h $(SOURCE)/label.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/label.c
-
-common.o : data.h back.h ../mach.h $(SOURCE)/common.c
- $(CC) $(CFLAGS) -c $(IDIRS) -I.. $(SOURCE)/common.c
-
+++ /dev/null
-#include <system.h>
-#include "data.h"
-#include <varargs.h>
-
-/* Mysprint() stores the string directly in the string_arae. This saves
- * a copy action. It is assumed that the strings stored in the string-table
- * are never longer than MAXSTRLEN bytes.
- */
-
-#define MAXSTRLEN 1024
-
-/*VARARGS*/
-int mysprint(va_alist)
- va_dcl
-{
- char *fmt;
- va_list args;
- int retval;
-
- va_start(args);
- fmt = va_arg(args, char *);
- while (string + MAXSTRLEN - string_area > size_string)
- mem_string();
- retval = _format(string, fmt, args);
- string[retval] = '\0';
- va_end(args);
- return retval;
-}
+++ /dev/null
-EM = ../../..
-CEGLIB = $(EM)/lib/ceg
-DEF = $(CEGLIB)/defaults
-MessageList = C_cst.c C_dlb.c C_dnam.c C_fcon.c C_icon.c C_ilb.c C_mes_begin.c \
- C_mes_end.c C_pnam.c C_scon.c C_ucon.c
-NotimplList = not_impl.c not_impl_table
-PseudoList = C_busy.c C_close.c C_df_dlb.c C_df_dnam.c C_df_ilb.c C_end.c \
- C_end_narg.c C_exa_dlb.c C_exa_dnam.c C_exp.c C_ina_dlb.c \
- C_ina_dnam.c C_init.c C_inp.c C_magic.c C_open.c C_pro.c \
- C_pro_narg.c C_insertpart.c
-StorageList = C_bss_cst.c C_bss_dlb.c C_bss_dnam.c C_bss_ilb.c C_bss_pnam.c \
- C_con_cst.c C_con_dlb.c C_con_dnam.c C_con_ilb.c C_con_pnam.c \
- C_con_scon.c C_hol_cst.c C_hol_dlb.c C_hol_dnam.c C_hol_ilb.c \
- C_hol_pnam.c C_rom_cst.c C_rom_dlb.c C_rom_dnam.c C_rom_ilb.c \
- C_rom_pnam.c C_rom_scon.c
-
-all: C_out.c
-
-clean:
- rm -f C_out.c C_mnem C_mnem_narg
-
-install: all
- -mkdir $(CEGLIB)
- -mkdir $(DEF)
- -mkdir $(DEF)/message
- -mkdir $(DEF)/not_impl
- -mkdir $(DEF)/pseudo
- -mkdir $(DEF)/storage
- cp pseudo_vars.c $(DEF)
- cp EM_vars.c $(DEF)
- for i in $(MessageList) ; do cp message/$$i $(DEF)/message/$$i ; done
- for i in $(NotimplList) ; do cp not_impl/$$i $(DEF)/not_impl/$$i ; done
- for i in $(PseudoList) ; do cp pseudo/$$i $(DEF)/pseudo/$$i ; done
- for i in $(StorageList) ; do cp storage/$$i $(DEF)/storage/$$i ; done
- cp C_out.c $(DEF)/C_out.c
-
-cmp:
- -cmp pseudo_vars.c $(DEF)/pseudo_vars.c
- -cmp EM_vars.c $(DEF)/EM_vars.c
- -for i in $(MessageList) ; do cmp message/$$i $(DEF)/message/$$i ; done
- -for i in $(NotimplList) ; do cmp not_impl/$$i $(DEF)/not_impl/$$i ; done
- -for i in $(PseudoList) ; do cmp pseudo/$$i $(DEF)/pseudo/$$i ; done
- -for i in $(StorageList) ; do cmp storage/$$i $(DEF)/storage/$$i ; done
- -cmp C_out.c $(DEF)/C_out.c
-
-pr:
- @for i in $(MessageList) ; do pr message/$$i ; done
- @for i in $(NotimplList) ; do pr not_impl/$$i ; done
- @for i in $(PseudoList) ; do pr pseudo/$$i ; done
- @for i in $(StorageList) ; do pr storage/$$i ; done
-
-opr:
- make pr | opr
-
-C_out.c: C_out_skel.c C_mnem C_mnem_narg mk_C_out
- mk_C_out > C_out.c
-
-C_mnem: m_C_mnem argtype
- sh m_C_mnem > C_mnem
-
-C_mnem_narg: m_C_mnem_na argtype
- sh m_C_mnem_na > C_mnem_narg
+++ /dev/null
-EM = ../../..
-CEGLIB = $(EM)/lib/ceg
-UTIL = $(CEGLIB)/util
-UtilList = make_asobj make_own make_back make_ce make_ceg_as make_ceg_obj
-
-all:
-
-install:
- -mkdir $(CEGLIB)
- -mkdir $(UTIL)
- cp $(UtilList) $(UTIL)
- cp install_ceg update_ceg $(EM)/bin
-
-cmp:
- for i in $(UtilList) ; do cmp $$i $(UTIL)/$$i ; done
-
-clean:
-
-pr:
- @pr $(UtilList)
-
-opr:
- make pr | opr
+++ /dev/null
-list=
-for i in *.c
-do
- b=`basename $i .c`
- if test ! -f $b.o
- then
- >$b.o
- list="$list $i"
- fi
-done
-: my SUN is too fast ...
-sleep 2
-touch $list
+++ /dev/null
-EM = ../../../..
-CEG = $(EM)/lib/ceg
-
-Em = $(CEG)/EM_parser/as_EM_pars
-ASMAIN = $(CEG)/assemble/as_assemble
-BACK = $(CEG)/ce_back
-AS = $(CEG)/as_parser
-DEF = $(CEG)/defaults
-
-CC = cc
-AR = ar
-LEXLIB = -ll
-
-IFILES = -I. -I.. -I$(AS) -I$(Em) -I$(EM)/h -I$(EM)/modules/h -I../back
-
-CFLAGS = -O $(IFILES)
-
-CEG_LIBS = $(EM)/modules/lib/liballoc.a\
- $(EM)/modules/lib/libprint.a\
- $(EM)/modules/lib/libstring.a\
- $(EM)/modules/lib/libsystem.a
-
-.c.o: mach.h back.a
- cd ce ; $(CC) -c $(CFLAGS) ../$*.c ; cd ..
-
-all: back.a ce.a
-
-install: all
- ../../install ce.a
- ../../install back.a
-
-cmp: all
- -../../compare ce.a
- -../../compare back.a
-
-clean:
- rm -rf ce back ceg ce.a back.a Out
-
-dclean:
- rm -rf ce back ceg Out
-
-ce.a : ce/dummy
- $(AR) r ce.a ce/*.o
- -sh -c 'ranlib ce.a'
-
-ce/dummy : ce/dummy1 mach.h back.a
- cd ce;$(CC) -c $(CFLAGS) *.c; touch dummy ; cd ..
-
-ce/dummy1: ceg/ceg EM_table mach.h back.a
- -mkdir ce
- -ln mach.c ce/mach.c
- cd ce; ../ceg/ceg -l < $(DEF)/not_impl/not_impl_table ; cp $(DEF)/*.c . ; cp $(DEF)/*/*.c . ; cd ..
- cd ce; $(EM)/lib/cpp -P ../EM_table | ../ceg/ceg -l ; cd ..
- touch ce/dummy1
-
-ceg/as_lib.a:
- -mkdir ceg
- cd ceg; cp $(ASMAIN)/* . ; $(CC) -c $(IFILES) *.c; $(AR) r as_lib.a *.o ; cd ..
- -sh -c 'ranlib ceg/as_lib.a'
-
-back.a: mach.h
- -mkdir back
- cd back;cp $(BACK)/as_back/*h . ; cp $(BACK)/as_back/Makefile . ; make ; cd ..
- $(AR) r back.a back/*o
- -sh -c 'ranlib back.a'
-
-ceg/ceg : ceg/as_lib.a # $(Em)/em_parser
- cd ceg; $(CC) -o ceg $(Em)/*.o as_lib.a $(CEG_LIBS) $(LEXLIB) ; cd ..
+++ /dev/null
-EM = ../../../..
-CEG = $(EM)/lib/ceg
-
-Em = $(CEG)/EM_parser/as_EM_pars
-ASMAIN = $(CEG)/assemble/as_assemble
-AS = $(CEG)/as_parser
-DEF = $(CEG)/defaults
-
-AR = ar
-CC = cc
-LEXLIB = -ll
-
-IFILES = -I. -I.. -I$(AS) -I$(Em) -I$(EM)/h -I$(EM)/modules/h -I../back
-
-CFLAGS = -O $(IFILES)
-
-CEG_LIBS = $(EM)/modules/lib/liballoc.a\
- $(EM)/modules/lib/libprint.a\
- $(EM)/modules/lib/libstring.a\
- $(EM)/modules/lib/libsystem.a
-
-all: ceg/ceg
-
-ceg/ceg: ceg/as_lib.a
- cd ceg ; $(CC) -o ceg $(Em)/*.o as_lib.a $(CEG_LIBS) $(LEXLIB) ; cd ..
-
-ceg/as_lib.a:
- -mkdir ceg
- cd ceg ; cp $(CEG)/util/make_ceg_as Makefile ; cd ..
- cd ceg ; cp $(ASMAIN)/* . ; $(CC) -c $(CFLAGS) *.c; $(AR) r as_lib.a *.o ; cd ..
- -sh -c 'ranlib ceg/as_lib.a'
+++ /dev/null
-EM = ../../../..
-CEG = $(EM)/lib/ceg
-
-Em = $(CEG)/EM_parser/obj_EM_pars
-ASMAIN = $(CEG)/assemble/obj_assemble
-AS = $(CEG)/as_parser
-EVAL = $(CEG)/as_parser/eval
-DEF = $(CEG)/defaults
-
-AR = ar
-CC = cc
-LEXLIB = -ll
-
-IFILES = -I. -I.. -I$(AS) -I$(Em) -I$(EM)/h -I$(EM)/modules/h -I../back
-
-CFLAGS = -O $(IFILES)
-
-CEG_LIBS = $(EM)/modules/lib/liballoc.a\
- $(EM)/modules/lib/libprint.a\
- $(EM)/modules/lib/libstring.a\
- $(EM)/modules/lib/libsystem.a
-
-all: ceg/ceg
-
-ceg/ceg : ceg/as_lib.a ceg/as_instr.o ceg/eval_as.o
- cd ceg ; $(CC) -o ceg $(Em)/*.o as_instr.o eval_as.o as_lib.a $(CEG_LIBS) $(LEXLIB) ; cd ..
-
-ceg/as_lib.a:
- -mkdir ceg
- cd ceg ; cp $(CEG)/util/make_ceg_obj Makefile ; cd ..
- cd ceg ; cp $(ASMAIN)/* . ; $(CC) -c $(CFLAGS) *.c; $(AR) r as_lib.a *.o ; cd ..
- -sh -c 'ranlib ceg/as_lib.a'
-
-ceg/eval_as.o : ceg/eval_as.c as.h # $(AS)/as_parser.h $(Em)/arg_type.h
- cd ceg ; $(CC) -c $(CFLAGS) eval_as.c ; cd ..
-
-ceg/eval_as.c : as.c # $(EVAL)/eval
- cd ceg ; $(EVAL)/eval < ../as.c > eval_as.c ; cd ..
-
-ceg/as_instr.o : as.h ceg/as_lib.a ceg/as_instr.c
- cd ceg ; $(CC) -c $(CFLAGS) as_instr.c ; cd ..
-
-ceg/as_instr.c : as_table # $(AS)/as_parser
- cd ceg ; $(EM)/lib/cpp -P ../as_table | $(AS)/as_parser > as_instr.c ; cd ..
+++ /dev/null
-EM = ../../../..
-CEG = $(EM)/lib/ceg
-
-Em = $(CEG)/EM_parser/obj_EM_pars
-ASMAIN = $(CEG)/assemble/obj_assemble
-BACK = $(CEG)/ce_back
-AS = $(CEG)/as_parser
-EVAL = $(CEG)/as_parser/eval
-DEF = $(CEG)/defaults
-
-AR = ar
-CC = cc
-LEXLIB = -ll
-
-IFILES = -I. -I.. -I$(AS) -I$(Em) -I$(EM)/h -I$(EM)/modules/h -I../back
-
-CEG_LIBS = $(EM)/modules/lib/liballoc.a\
- $(EM)/modules/lib/libprint.a\
- $(EM)/modules/lib/libstring.a\
- $(EM)/modules/lib/libsystem.a
-
-CFLAGS = -O $(IFILES)
-
-.c.o: mach.h back.a
- cd ce ; $(CC) -c $(CFLAGS) ../$*.c ; cd ..
-
-all: back.a ce.a
-
-install: all
- ../../install ce.a
- ../../install back.a
-
-cmp: all
- -../../compare ce.a
- -../../compare back.a
-
-clean:
- rm -rf ce back ceg ce.a back.a Out
-
-ce.a : ce/dummy
- $(AR) r ce.a ce/*.o
- -sh -c 'ranlib ce.a'
-
-ce/dummy : ce/dummy1 mach.h back.a
- cd ce;$(CC) -c $(CFLAGS) *.c; touch dummy ; cd ..
-
-ce/dummy1: ceg/ceg EM_table mach.h back.a
- -mkdir ce
- -ln mach.c ce/mach.c
- cd ce; ../ceg/ceg -l < $(DEF)/not_impl/not_impl_table ; cp $(DEF)/*.c . ; cp $(DEF)/*/*.c . ; cd ..
- cd ce; $(EM)/lib/cpp -P ../EM_table | ../ceg/ceg -l ; cd ..
- touch ce/dummy1
-
-back.a: mach.h
- -mkdir back
- cd back;cp $(BACK)/obj_back/*h . ; cp $(BACK)/obj_back/Makefile . ; make; cd ..
- $(AR) r back.a back/*o;
- -sh -c 'ranlib back.a'
-
-ceg/ceg : ceg/as_lib.a ceg/as_instr.o ceg/eval_as.o # $(Em)/em_parser
- cd ceg; $(CC) -o ceg $(Em)/*.o as_instr.o eval_as.o as_lib.a $(CEG_LIBS) $(LEXLIB) ; cd ..
-
-ceg/as_lib.a:
- -mkdir ceg
- cd ceg; cp $(ASMAIN)/* . ; $(CC) -c $(IFILES) *.c; $(AR) r as_lib.a *.o ; touch dummy ; cd ..
- -sh -c 'ranlib ceg/as_lib.a'
-
-ceg/eval_as.o : ceg/eval_as.c as.h # $(AS)/as_parser.h $(Em)/arg_type.h
- cd ceg;$(CC) -c $(IFILES) eval_as.c ; cd ..
-
-ceg/eval_as.c : as.c # $(EVAL)/eval
- cd ceg; $(EVAL)/eval < ../as.c > eval_as.c ; cd ..
-
-ceg/as_instr.o : as.h ceg/dummy ceg/as_instr.c
- cd ceg;$(CC) -c $(IFILES) as_instr.c ; cd ..
-
-ceg/as_instr.c : as_table # $(AS)/as_parser
- cd ceg; $(EM)/lib/cpp -P ../as_table| $(AS)/as_parser > as_instr.c ; cd ..
+++ /dev/null
-../../../../lib/cpp $@ | sed "/^#/d"
+++ /dev/null
-make -f ce_makefile ceg/ceg
-
-for i
-do
- case $i in
- ALL) make -f ce_makefile EM_instr ce.a;
- exit 0;;
-
- *.o) make -f ce_makefile ce/$i;
- ar r ce.a $i;;
-
- *..) ( cd ce; ../../../../lib/cpp ../EM_table| sed "/^#/d"| ../ceg/ceg -c $i);
- F=`basename $i ..`;
- U="_dnam"
- V="_dlb"
- make -f ce_makefile ce/$F.o ce/$F$U.o ce/"$F$V.o";
- echo ar r ce.a ce/$F.o ce/"$F$U.o" ce/"$F$V.o";
- ar r ce.a ce/$F.o ce/$F$U.o ce/"$F$U.o";;
-
- *) ( cd ce; ../../../../lib/cpp ../EM_table| sed "/^#/d"| ../ceg/ceg -c $i);
- make -f ce_makefile ce/$i.o;
- echo ar r ce.a ce/$i.o;
- ar r ce.a ce/$i.o;;
- esac
-done
-
-echo ranlib ce.a
-ranlib ce.a
+++ /dev/null
-# $Header$
-
-PREFLAGS=-I../../h
-CFLAGS=$(PREFLAGS)
-LDFLAGS=
-LINTOPTS=-hbxac $(PREFLAGS)
-LIBS=../../lib/em_data.a
-# LEXLIB is system dependent, try -ll or -lln first
-LEXLIB = -lln
-
-cgg: bootgram.o main.o bootlex.o
- $(CC) $(LDFLAGS) bootgram.o main.o bootlex.o $(LIBS) $(LEXLIB) -o cgg
-
-bootgram.c: bootgram.y
- @echo expect 1 shift/reduce conflict
- yacc -d bootgram.y
- mv y.tab.c bootgram.c
-
-install: cgg
- cp cgg ../../lib/cgg
-
-cmp: cgg
- cmp cgg ../../lib/cgg
-
-lint: bootgram.c main.c bootlex.c
- lint $(LINTOPTS) bootgram.c main.c bootlex.c
-clean:
- rm -f *.o bootgram.c bootlex.c cgg y.tab.h
-bootgram.o: booth.h
-bootgram.o: ../../h/cg_pattern.h
-bootlex.o: booth.h
-bootlex.o: ../../h/cg_pattern.h
-main.o: booth.h
-main.o: ../../h/cg_pattern.h
+++ /dev/null
-EM = ../..
-EMBIN = $(EM)/bin
-EMMAN = $(EM)/man
-CFLAGS = -O
-LDFLAGS =
-
-all: mkdep cid cclash prid tabgen
-
-install: all
- rm -f $(EMBIN)/mkdep $(EMBIN)/cid $(EMBIN)/cclash $(EMBIN)/prid \
- $(EMBIN)/tabgen
- cp mkdep cid cclash prid tabgen $(EMBIN)
- rm -f $(EMMAN)/mkdep.1 $(EMMAN)/cid.1 $(EMMAN)/cclash.1 \
- $(EMMAN)/prid.1 $(EMMAN)/tabgen.1
- cp mkdep.1 cid.1 cclash.1 prid.1 tabgen.1 $(EMMAN)
-
-cmp: all
- -cmp mkdep $(EMBIN)/mkdep
- -cmp cid $(EMBIN)/cid
- -cmp cclash $(EMBIN)/cclash
- -cmp prid $(EMBIN)/prid
- -cmp tabgen $(EMBIN)/tabgen
- -cmp mkdep.1 $(EMMAN)/mkdep.1
- -cmp cid.1 $(EMMAN)/cid.1
- -cmp cclash.1 $(EMMAN)/cclash.1
- -cmp prid.1 $(EMMAN)/prid.1
- -cmp tabgen.1 $(EMMAN)/tabgen.1
-
-clean:
- rm -f *.o mkdep cid cclash prid tabgen
-
-pr:
- @pr `pwd`/Makefile `pwd`/mkdep.c `pwd`/cclash.c `pwd`/cid.c \
- `pwd`/prid.c `pwd`/GCIPM.c `pwd`/tabgen.c
-
-opr:
- make pr | opr
-
-mkdep: mkdep.o
- $(CC) $(LDFLAGS) -o mkdep mkdep.o
-
-tabgen: tabgen.o
- $(CC) $(LDFLAGS) -o tabgen tabgen.o
-
-cid: cid.o GCIPM.o
- $(CC) $(LDFLAGS) -o cid cid.o GCIPM.o
-
-cclash: cclash.o GCIPM.o
- $(CC) $(LDFLAGS) -o cclash cclash.o GCIPM.o
-
-prid: prid.o GCIPM.o
- $(CC) $(LDFLAGS) -o prid prid.o GCIPM.o
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-#ifndef lint
-static char Version[] = "ACK C preprocessor Version 1.3";
-#endif lint
+++ /dev/null
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/*
- chtab - character table generator
-
- Author: Erik Baalbergen (..tjalk!erikb)
- Modified by Ceriel Jacobs
-*/
-
-#include <stdio.h>
-
-static char *RcsId = "$Header$";
-
-#define MAXBUF 256
-#define TABSIZE 257
-#define COMCOM '-'
-#define FILECOM '%'
-
-int InputForm = 'c';
-char OutputForm[MAXBUF] = "%s,\n";
-char *Table[TABSIZE];
-char *Name;
-char *ProgCall;
-int signedch = 0;
-char *OutputName;
-char *chroffsetfile = "charoffset.h";
-
-main(argc, argv)
- char *argv[];
-{
- char c = 0200;
- int i = c;
-
- if (i < 0) signedch = 1;
-
- ProgCall = *argv++;
- argc--;
- while (argc-- > 0) {
- if (**argv == COMCOM) {
- option(*argv++);
- }
- else {
- process(*argv++, InputForm);
- }
- }
- MkCharIndex();
- exit(0);
-}
-
-MkCharIndex()
-{
- FILE *fp;
-
- if ((fp = fopen(chroffsetfile, "w")) == NULL) {
- fprintf(stderr, "%s: cannot write file %s\n", ProgCall, chroffsetfile);
- exit(1);
- }
- if (signedch) {
- fputs("#define CharOffset 128\n", fp);
- }
- else fputs("#define CharOffset 0\n", fp);
- fclose(fp);
-}
-
-char *
-Salloc(s)
- char *s;
-{
- char *malloc();
- char *ns = malloc(strlen(s) + 1);
-
- if (ns) {
- strcpy(ns, s);
- }
- return ns;
-}
-
-option(str)
- char *str;
-{
- /* note that *str indicates the source of the option:
- either COMCOM (from command line) or FILECOM (from a file).
- */
- switch (*++str) {
-
- case ' ': /* command */
- case '\t':
- case '\0':
- break;
- case 'I':
- InputForm = *++str;
- break;
- case 'f':
- if (*++str == '\0') {
- fprintf(stderr, "%s: -f: name expected\n", ProgCall);
- exit(1);
- }
- DoFile(str);
- break;
- case 'F':
- sprintf(OutputForm, "%s\n", ++str);
- break;
- case 'T':
- printf("%s\n", ++str);
- break;
- case 'p':
- PrintTable();
- break;
- case 'C':
- ClearTable();
- break;
- case 'H':
- if (*++str == '\0') {
- fprintf(stderr, "%s: -H: name expected\n", ProgCall);
- }
- else chroffsetfile = ++str;
- break;
- default:
- fprintf(stderr, "%s: bad option -%s\n", ProgCall, str);
- }
-}
-
-ClearTable()
-{
- register i;
-
- for (i = 0; i < TABSIZE; i++) {
- Table[i] = 0;
- }
-}
-
-PrintTable()
-{
- register i;
-
- for (i = 0; i < TABSIZE; i++) {
- if (Table[i]) {
- printf(OutputForm, Table[i]);
- }
- else {
- printf(OutputForm, "0");
- }
- }
-}
-
-process(str, format)
- char *str;
-{
- char *cstr = str;
- char *Name = cstr; /* overwrite original string! */
-
- /* strip of the entry name
- */
- while (*str && *str != ':') {
- if (*str == '\\') {
- ++str;
- }
- *cstr++ = *str++;
- }
-
- if (*str != ':') {
- fprintf(stderr, "%s: bad specification: \"%s\", ignored\n",
- ProgCall, Name);
- return 0;
- }
- *cstr = '\0';
- str++;
-
- switch (format) {
-
- case 'c':
- return c_proc(str, Name);
- default:
- fprintf(stderr, "%s: bad input format\n", ProgCall);
- }
- return 0;
-}
-
-c_proc(str, Name)
- char *str;
- char *Name;
-{
- int ch, ch2;
- int quoted();
- char *name = Salloc(Name);
-
- while (*str) {
- if (*str == '\\') {
- ch = quoted(&str);
- }
- else {
- ch = *str++;
- }
- if (*str == '-') {
- if (*++str == '\\') {
- ch2 = quoted(&str);
- }
- else {
- if (ch2 = *str++);
- else str--;
- }
- if (ch > ch2) {
- fprintf(stderr, "%s: bad range\n", ProgCall);
- return 0;
- }
-#define ind(X) (signedch?(X>=128?X-128:X+128):X)
- while (ch <= ch2) {
- Table[ind(ch)] = name;
- ch++;
- }
- }
- else {
- if (ch >= 0 && ch <= 255)
- Table[ind(ch)] = name;
- }
- }
- Table[256] = Table[0];
- return 1;
-}
-
-int
-quoted(pstr)
- char **pstr;
-{
- register int ch;
- register int i;
- register char *str = *pstr;
-
- if ((*++str >= '0') && (*str <= '9')) {
- ch = 0;
- for (i = 0; i < 3; i++) {
- ch = 8 * ch + (*str - '0');
- if (*++str < '0' || *str > '9')
- break;
- }
- }
- else {
- switch (*str++) {
-
- case 'n':
- ch = '\n';
- break;
- case 't':
- ch = '\t';
- break;
- case 'b':
- ch = '\b';
- break;
- case 'r':
- ch = '\r';
- break;
- case 'f':
- ch = '\f';
- break;
- default :
- ch = *str;
- }
- }
- *pstr = str;
- return ch & 0377;
-}
-
-int
-stoi(str)
- char *str;
-{
- register i = 0;
-
- while (*str >= '0' && *str <= '9') {
- i = i * 10 + *str++ - '0';
- }
- return i;
-}
-
-char *
-getline(s, n, fp)
- char *s;
- FILE *fp;
-{
- register c = getc(fp);
- char *str = s;
-
- while (n--) {
- if (c == EOF) {
- return NULL;
- }
- else
- if (c == '\n') {
- *str++ = '\0';
- return s;
- }
- *str++ = c;
- c = getc(fp);
- }
- s[n - 1] = '\0';
- return s;
-}
-
-#define BUFSIZE 1024
-
-DoFile(name)
- char *name;
-{
- char text[BUFSIZE];
- FILE *fp;
-
- if ((fp = fopen(name, "r")) == NULL) {
- fprintf(stderr, "%s: cannot read file %s\n", ProgCall, name);
- exit(1);
- }
- while (getline(text, BUFSIZE, fp) != NULL) {
- if (text[0] == FILECOM) {
- option(text);
- }
- else {
- process(text, InputForm);
- }
- }
-}
+++ /dev/null
-# $Header$
-d=../..
-h=$d/h
-l=$d/lib
-AR=ar
-SUF=o
-LIBSUF=a
-
-OBJ=em_mnem.$(SUF) em_pseu.$(SUF) em_flag.$(SUF) em_ptyp.$(SUF)
-
-DATA_PATH=em_data.$(LIBSUF)
-
-CFLAGS=-O -I$h $(COPT)
-
-.SUFFIXES: .$(SUF)
-.c.$(SUF):
- $(CC) -c $(CFLAGS) $*.c
-
-$(DATA_PATH): $(OBJ)
- $(AR) rv $(DATA_PATH) $(OBJ)
- -sh -c 'ranlib $(DATA_PATH)'
-
-em_flag.$(SUF): $h/em_flag.h
-
-em_ptyp.$(SUF): $h/em_flag.h $h/em_ptyp.h
-
-install : $(DATA_PATH)
- -cmp -s $(DATA_PATH) $l/$(DATA_PATH) || { cp $(DATA_PATH) $l/$(DATA_PATH) ; sh -c 'ranlib $l/$(DATA_PATH)' ; }
-
-cmp : $(DATA_PATH)
- -cmp $(DATA_PATH) $l/$(DATA_PATH)
-
-clean:
- rm -f $(OBJ) $(DATA_PATH) *.old
-
-opr:
- make pr ^ opr
-
-pr:
- @pr Makefile em_mnem.c em_pseu.c em_flag.c em_ptyp.c
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHR=../share
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-CFILES=\
-bo.c
-
-OFILES=\
-bo.o
-
-HFILES=
-
-PRFILES=\
-$(CFILES) $(HFILES) Makefile
-
-SHARE_OFILES=\
-$(SHR)/get.o $(SHR)/put.o $(SHR)/alloc.o $(SHR)/global.o $(SHR)/debug.o \
-$(SHR)/files.o $(SHR)/map.o $(SHR)/lset.o $(SHR)/cset.o $(SHR)/aux.o \
-$(SHR)/stack_chg.o $(SHR)/go.o
-
-SHARE_MFILES=\
-$(SHR)/get.m $(SHR)/put.m $(SHR)/alloc.m $(SHR)/global.m $(SHR)/debug.m \
-$(SHR)/files.m $(SHR)/map.m $(SHR)/lset.m $(SHR)/cset.m $(SHR)/aux.m \
-$(SHR)/stack_chg.m $(SHR)/go.m
-
-all: bo
-
-bo: $(OFILES)
- $(CC) -o bo $(LDFLAGS) $(OFILES) $(SHARE_OFILES) $(EMLIB)/em_data.a
-
-bo_ack: $(CFILES) $(SHARE_MFILES)
- $(CC) -c.o $(CFLAGS) $(CFILES) $(SHARE_MFILES)
- $(CC) -o bo -.c $(LDFLAGS) bo.o $(EMLIB)/em_data.a
-
-install: all
- ../install bo
-
-cmp: all
- -../compare bo
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f bo *.o Out out nohup.out
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) $(CFILES)
-
-print: $(PRFILES)
- @pr $?
- @touch print
-
-depend:
- $(SHR)/makedepend
-
-# the next lines are generated automatically
-# AUTOAUTOAUTOAUTOAUTOAUTO
-bo.o: ../share/alloc.h
-bo.o: ../share/aux.h
-bo.o: ../share/debug.h
-bo.o: ../share/def.h
-bo.o: ../share/files.h
-bo.o: ../share/get.h
-bo.o: ../share/global.h
-bo.o: ../share/go.h
-bo.o: ../share/lset.h
-bo.o: ../share/map.h
-bo.o: ../share/put.h
-bo.o: ../share/types.h
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHR=../share
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-CFILES=\
-ca.c ca_put.c
-
-OFILES=\
-ca.o ca_put.o
-
-HFILES=\
-ca.h ca_put.h
-
-PRFILES=\
-$(CFILES) $(HFILES) Makefile
-
-SHARE_OFILES=\
-$(SHR)/get.o $(SHR)/alloc.o $(SHR)/global.o $(SHR)/aux.o $(SHR)/debug.o \
-$(SHR)/lset.o $(SHR)/cset.o $(SHR)/files.o $(SHR)/map.o
-
-SHARE_MFILES=\
-$(SHR)/get.m $(SHR)/alloc.m $(SHR)/global.m $(SHR)/aux.m $(SHR)/debug.m \
-$(SHR)/lset.m $(SHR)/cset.m $(SHR)/files.m $(SHR)/map.m
-
-all: ca
-
-ca: $(OFILES)
- $(CC) -o ca $(LDFLAGS) $(OFILES) $(SHARE_OFILES) $(EMLIB)/em_data.a
-
-ca_ack: $(CFILES) $(SHARE_MFILES)
- $(CC) -c.o $(CFLAGS) $(CFILES) $(SHARE_MFILES)
- $(CC) -o ca -.c $(LDFLAGS) ca.o $(EMLIB)/em_data.a
-
-install: all
- ../install ca
-
-cmp: all
- -../compare ca
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f ca *.o Out out nohup.out
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) $(CFILES)
-
-print: $(PRFILES)
- @pr $?
- @touch print
-
-depend:
- $(SHR)/makedepend
-
-# the next lines are generated automatically
-# AUTOAUTOAUTOAUTOAUTOAUTO
-ca.o: ../share/alloc.h
-ca.o: ../share/debug.h
-ca.o: ../share/files.h
-ca.o: ../share/get.h
-ca.o: ../share/global.h
-ca.o: ../share/lset.h
-ca.o: ../share/map.h
-ca.o: ../share/types.h
-ca.o: ca.h
-ca.o: ca_put.h
-ca_put.o: ../share/alloc.h
-ca_put.o: ../share/debug.h
-ca_put.o: ../share/def.h
-ca_put.o: ../share/map.h
-ca_put.o: ../share/types.h
-ca_put.o: ca.h
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHR=../share
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-CFILES=\
-cf.c cf_succ.c cf_idom.c cf_loop.c
-
-OFILES=\
-cf.o cf_idom.o cf_loop.o cf_succ.o
-
-HFILES=\
-cf.h cf_succ.h cf_idom.h cf_loop.h
-
-PRFILES=\
-$(CFILES) $(HFILES) Makefile
-
-SHARE_OFILES=\
-$(SHR)/get.o $(SHR)/put.o $(SHR)/alloc.o $(SHR)/global.o \
-$(SHR)/debug.o $(SHR)/files.o $(SHR)/map.o $(SHR)/lset.o \
-$(SHR)/cset.o $(SHR)/aux.o
-
-SHARE_MFILES=\
-$(SHR)/get.m $(SHR)/put.m $(SHR)/alloc.m $(SHR)/global.m \
-$(SHR)/debug.m $(SHR)/files.m $(SHR)/map.m $(SHR)/lset.m \
-$(SHR)/cset.m $(SHR)/aux.m
-
-all: cf
-
-cf: $(OFILES)
- $(CC) -o cf $(LDFLAGS) $(OFILES) $(SHARE_OFILES) $(EMLIB)/em_data.a
-
-cf_ack: $(CFILES) $(SHARE_MFILES)
- $(CC) -c.o $(CFLAGS) $(CFILES) $(SHARE_MFILES)
- $(CC) -o cf -.c $(LDFLAGS) cf.o $(EMLIB)/em_data.a
-
-install: all
- ../install cf
-
-cmp: all
- -../compare cf
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f cf *.o Out out nohup.out
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) $(CFILES)
-
-print: $(PRFILES)
- @pr $?
- @touch print
-
-depend:
- $(SHR)/makedepend
-
-# the next lines are generated automatically
-# AUTOAUTOAUTOAUTOAUTOAUTO
-cf.o: ../share/alloc.h
-cf.o: ../share/cset.h
-cf.o: ../share/debug.h
-cf.o: ../share/def.h
-cf.o: ../share/files.h
-cf.o: ../share/get.h
-cf.o: ../share/global.h
-cf.o: ../share/lset.h
-cf.o: ../share/map.h
-cf.o: ../share/put.h
-cf.o: ../share/types.h
-cf.o: cf.h
-cf.o: cf_idom.h
-cf.o: cf_loop.h
-cf.o: cf_succ.h
-cf_idom.o: ../share/alloc.h
-cf_idom.o: ../share/debug.h
-cf_idom.o: ../share/lset.h
-cf_idom.o: ../share/types.h
-cf_idom.o: cf.h
-cf_loop.o: ../share/alloc.h
-cf_loop.o: ../share/aux.h
-cf_loop.o: ../share/debug.h
-cf_loop.o: ../share/lset.h
-cf_loop.o: ../share/types.h
-cf_loop.o: cf.h
-cf_succ.o: ../share/cset.h
-cf_succ.o: ../share/debug.h
-cf_succ.o: ../share/def.h
-cf_succ.o: ../share/global.h
-cf_succ.o: ../share/lset.h
-cf_succ.o: ../share/map.h
-cf_succ.o: ../share/types.h
-cf_succ.o: cf.h
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHR=../share
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-CFILES=\
-cj.c
-
-OFILES=\
-cj.o
-
-HFILES=
-
-PRFILES=\
-$(CFILES) $(HFILES) Makefile
-
-SHARE_OFILES=\
-$(SHR)/get.o $(SHR)/put.o $(SHR)/alloc.o $(SHR)/global.o $(SHR)/debug.o \
-$(SHR)/files.o $(SHR)/map.o $(SHR)/lset.o $(SHR)/cset.o $(SHR)/aux.o \
-$(SHR)/stack_chg.o $(SHR)/go.o
-
-SHARE_MFILES=\
-$(SHR)/get.m $(SHR)/put.m $(SHR)/alloc.m $(SHR)/global.m $(SHR)/debug.m \
-$(SHR)/files.m $(SHR)/map.m $(SHR)/lset.m $(SHR)/cset.m $(SHR)/aux.m $(SHR)/stack_chg.m $(SHR)/go.m
-
-all: cj
-
-cj: $(OFILES)
- $(CC) -o \
- cj $(LDFLAGS) $(OFILES) $(SHARE_OFILES) $(EMLIB)/em_data.a
-
-cj_ack: $(CFILES) $(SHARE_MFILES)
- $(CC) -c.o $(CFLAGS) $(CFILES) $(SHARE_MFILES)
- $(CC) -o cj -.c $(LDFLAGS) cj.o $(EMLIB)/em_data.a
-
-install: all
- ../install cj
-
-cmp: all
- -../compare cj
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f cj *.o Out out nohup.out
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) $(CFILES)
-
-print: $(PRFILES)
- @pr $?
- @touch print
-
-depend:
- $(SHR)/makedepend
-
-# the next lines are generated automatically
-# AUTOAUTOAUTOAUTOAUTOAUTO
-cj.o: ../share/alloc.h
-cj.o: ../share/aux.h
-cj.o: ../share/debug.h
-cj.o: ../share/def.h
-cj.o: ../share/files.h
-cj.o: ../share/get.h
-cj.o: ../share/global.h
-cj.o: ../share/go.h
-cj.o: ../share/lset.h
-cj.o: ../share/map.h
-cj.o: ../share/put.h
-cj.o: ../share/stack_chg.h
-cj.o: ../share/types.h
+++ /dev/null
-case $# in
-1) DEST="$1" ;;
-2) DEST="$2" ;;
-*) echo $0 [source] destination ;;
-esac
-cmp "$1" ../../../lib/ego/$DEST
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHR=../share
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-CFILES=\
-cs.c cs_alloc.c cs_aux.c cs_avail.c cs_debug.c cs_elim.c \
-cs_entity.c cs_kill.c cs_partit.c cs_profit.c cs_getent.c \
-cs_stack.c cs_vnm.c
-
-OFILES=\
-cs.o cs_alloc.o cs_aux.o cs_avail.o cs_debug.o cs_elim.o \
-cs_entity.o cs_kill.o cs_partit.o cs_profit.o cs_getent.o \
-cs_stack.o cs_vnm.o
-
-HFILES=\
-cs.h cs_alloc.h cs_aux.h cs_avail.h cs_debug.h cs_elim.h \
-cs_entity.h cs_kill.h cs_partit.h cs_profit.h cs_getent.h \
-cs_stack.h cs_vnm.h
-
-PRFILES=\
-$(CFILES) $(HFILES) Makefile
-
-SHARE_OFILES=\
-$(SHR)/get.o $(SHR)/put.o $(SHR)/alloc.o $(SHR)/global.o $(SHR)/debug.o\
-$(SHR)/files.o $(SHR)/map.o $(SHR)/lset.o $(SHR)/cset.o $(SHR)/aux.o\
-$(SHR)/go.o
-
-SHARE_MFILES=\
-$(SHR)/get.m $(SHR)/put.m $(SHR)/alloc.m $(SHR)/global.m $(SHR)/debug.m\
-$(SHR)/files.m $(SHR)/map.m $(SHR)/lset.m $(SHR)/cset.m $(SHR)/aux.m\
-$(SHR)/go.m
-
-all: cs
-
-cs: $(OFILES)
- $(CC) -o cs $(LDFLAGS) $(OFILES) $(SHARE_OFILES) $(EMLIB)/em_data.a
-
-cs_ack: $(CFILES) $(SHARE_MFILES)
- $(CC) -c.o $(CFLAGS) $(CFILES) $(SHARE_MFILES)
- $(CC) -o cs -.c $(LDFLAGS) cs.o $(EMLIB)/em_data.a
-
-install: all
- ../install cs
-
-cmp: all
- -../compare cs
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f cs *.o Out out nohup.out
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) $(CFILES)
-
-print: $(PRFILES)
- @pr $?
- @touch print
-
-depend:
- $(SHR)/makedepend
-
-# the next lines are generated automatically
-# AUTOAUTOAUTOAUTOAUTOAUTO
-cs.o: ../share/debug.h
-cs.o: ../share/go.h
-cs.o: ../share/lset.h
-cs.o: ../share/types.h
-cs.o: cs.h
-cs.o: cs_aux.h
-cs.o: cs_avail.h
-cs.o: cs_debug.h
-cs.o: cs_elim.h
-cs.o: cs_entity.h
-cs.o: cs_profit.h
-cs.o: cs_stack.h
-cs.o: cs_vnm.h
-cs_alloc.o: ../share/alloc.h
-cs_alloc.o: ../share/types.h
-cs_alloc.o: cs.h
-cs_aux.o: ../share/aux.h
-cs_aux.o: ../share/debug.h
-cs_aux.o: ../share/global.h
-cs_aux.o: ../share/lset.h
-cs_aux.o: ../share/types.h
-cs_aux.o: cs.h
-cs_aux.o: cs_entity.h
-cs_avail.o: ../share/aux.h
-cs_avail.o: ../share/debug.h
-cs_avail.o: ../share/global.h
-cs_avail.o: ../share/lset.h
-cs_avail.o: ../share/types.h
-cs_avail.o: cs.h
-cs_avail.o: cs_alloc.h
-cs_avail.o: cs_aux.h
-cs_avail.o: cs_debug.h
-cs_avail.o: cs_getent.h
-cs_debug.o: ../share/debug.h
-cs_debug.o: ../share/lset.h
-cs_debug.o: ../share/types.h
-cs_debug.o: cs.h
-cs_debug.o: cs_aux.h
-cs_debug.o: cs_avail.h
-cs_debug.o: cs_entity.h
-cs_elim.o: ../share/alloc.h
-cs_elim.o: ../share/aux.h
-cs_elim.o: ../share/debug.h
-cs_elim.o: ../share/global.h
-cs_elim.o: ../share/lset.h
-cs_elim.o: ../share/types.h
-cs_elim.o: cs.h
-cs_elim.o: cs_alloc.h
-cs_elim.o: cs_aux.h
-cs_elim.o: cs_avail.h
-cs_elim.o: cs_debug.h
-cs_elim.o: cs_partit.h
-cs_elim.o: cs_profit.h
-cs_entity.o: ../share/debug.h
-cs_entity.o: ../share/global.h
-cs_entity.o: ../share/lset.h
-cs_entity.o: ../share/types.h
-cs_entity.o: cs.h
-cs_entity.o: cs_alloc.h
-cs_entity.o: cs_aux.h
-cs_getent.o: ../share/aux.h
-cs_getent.o: ../share/debug.h
-cs_getent.o: ../share/global.h
-cs_getent.o: ../share/types.h
-cs_getent.o: cs.h
-cs_getent.o: cs_aux.h
-cs_getent.o: cs_entity.h
-cs_getent.o: cs_stack.h
-cs_kill.o: ../share/aux.h
-cs_kill.o: ../share/cset.h
-cs_kill.o: ../share/debug.h
-cs_kill.o: ../share/global.h
-cs_kill.o: ../share/lset.h
-cs_kill.o: ../share/map.h
-cs_kill.o: ../share/types.h
-cs_kill.o: cs.h
-cs_kill.o: cs_aux.h
-cs_kill.o: cs_avail.h
-cs_kill.o: cs_debug.h
-cs_kill.o: cs_entity.h
-cs_partit.o: ../share/aux.h
-cs_partit.o: ../share/debug.h
-cs_partit.o: ../share/global.h
-cs_partit.o: ../share/types.h
-cs_partit.o: cs.h
-cs_partit.o: cs_stack.h
-cs_profit.o: ../share/aux.h
-cs_profit.o: ../share/cset.h
-cs_profit.o: ../share/debug.h
-cs_profit.o: ../share/global.h
-cs_profit.o: ../share/lset.h
-cs_profit.o: ../share/types.h
-cs_profit.o: cs.h
-cs_profit.o: cs_aux.h
-cs_profit.o: cs_avail.h
-cs_profit.o: cs_debug.h
-cs_profit.o: cs_partit.h
-cs_stack.o: ../share/aux.h
-cs_stack.o: ../share/debug.h
-cs_stack.o: ../share/global.h
-cs_stack.o: ../share/types.h
-cs_stack.o: cs.h
-cs_stack.o: cs_aux.h
-cs_vnm.o: ../share/aux.h
-cs_vnm.o: ../share/debug.h
-cs_vnm.o: ../share/global.h
-cs_vnm.o: ../share/types.h
-cs_vnm.o: cs.h
-cs_vnm.o: cs_alloc.h
-cs_vnm.o: cs_aux.h
-cs_vnm.o: cs_avail.h
-cs_vnm.o: cs_entity.h
-cs_vnm.o: cs_getent.h
-cs_vnm.o: cs_kill.h
-cs_vnm.o: cs_partit.h
-cs_vnm.o: cs_stack.h
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHARE=../share
-CPP=$(EMLIB)/cpp
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-SOURCES = i86.descr m68k2.descr pdp.descr vax4.descr m68k4.descr m68020.descr \
- em22.descr em24.descr em44.descr
-
-TARGETS = i86descr m68k2descr vax4descr pdpdescr m68k4descr m68020descr \
- em22descr em24descr em44descr
-
-PRFILES = Makefile descr.sed $(SOURCES)
-
-all: $(TARGETS)
-
-install: all
- for i in $(TARGETS) ; do ../install $$i ; done
-
-cmp: all
- -for i in $(TARGETS) ; do ../compare $$i ; done
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f $(TARGETS) *.o Out out nohup.out
-
-i86descr: i86.descr descr.sed
- $(CPP) -P -I$(EMH) i86.descr | sed -f descr.sed > i86descr
-
-pdpdescr: pdp.descr descr.sed
- $(CPP) -P -I$(EMH) pdp.descr | sed -f descr.sed > pdpdescr
-
-m68k2descr: m68k2.descr descr.sed
- $(CPP) -P -I$(EMH) m68k2.descr | sed -f descr.sed > m68k2descr
-
-m68k4descr: m68k4.descr descr.sed
- $(CPP) -P -I$(EMH) m68k4.descr | sed -f descr.sed > m68k4descr
-
-m68020descr: m68020.descr descr.sed
- $(CPP) -P -I$(EMH) m68020.descr | sed -f descr.sed > m68020descr
-
-vax4descr: vax4.descr descr.sed
- $(CPP) -P -I$(EMH) vax4.descr | sed -f descr.sed > vax4descr
-
-em22descr: em22.descr descr.sed
- $(CPP) -P -I$(EMH) em22.descr | sed -f descr.sed > em22descr
-
-em24descr: em24.descr descr.sed
- $(CPP) -P -I$(EMH) em24.descr | sed -f descr.sed > em24descr
-
-em44descr: em44.descr descr.sed
- $(CPP) -P -I$(EMH) em44.descr | sed -f descr.sed > em44descr
-
-sparcdescr: sparc.descr descr.sed
- $(CPP) -P -I$(EMH) sparc.descr | sed -f descr.sed > sparcdescr
-
+++ /dev/null
-wordsize: 2
-pointersize: 4
-%%RA
-general registers: 3
-address registers: 4
-floating point registers: 0
-
-register score parameters:
- local variable:
- (2 cases)
- pointer,pointer
- (2 sizes)
- fitbyte -> (5,2)
- default -> (4,3)
- general,general
- (2 sizes)
- fitbyte -> (3,1)
- default -> (2,2)
- address of local variable:
- (2 cases)
- pointer,pointer
- (2 sizes)
- fitbyte -> (0,1)
- default -> (0,2)
- general,pointer
- (2 sizes)
- fitbyte -> (0,1)
- default -> (0,2)
- constant:
- (3 sizes)
- in_0_63 -> (0,0)
- fitbyte -> (0,1)
- default -> (1,2)
- double constant:
- (1 size)
- default -> (-1,-1)
- address of global variable:
- (1 size)
- default -> (2,4)
- address of procedure:
- (1 size)
- default -> (2,4)
-
-opening cost parameters:
- local variable:
- (2 cases)
- pointer
- (2 sizes)
- fitbyte -> (10,4)
- default -> (9,5)
- general
- (2 sizes)
- fitbyte -> (8,4)
- default -> (7,5)
- address of local variable:
- (2 cases)
- pointer
- (2 sizes)
- fitbyte -> (0,4)
- default -> (0,5)
- general
- (2 sizes)
- fitbyte -> (0,4)
- general -> (0,5)
- constant:
- (3 sizes)
- in_0_63 -> (4,2)
- fitbyte -> (5,3)
- default -> (6,4)
- double constant:
- (1 size)
- default -> (1000,1000)
- address of global variable:
- (1 size)
- default -> (6,7)
- address of procedure:
- (1 size)
- default -> (6,7)
-
-register save costs:
- (9 cases)
- 0 -> (0,0)
- 1 -> (1,0)
- 2 -> (2,0)
- 3 -> (3,0)
- 4 -> (4,0)
- 5 -> (5,0)
- 6 -> (6,0)
- 7 -> (7,0)
- 0 -> (0,0)
-%%UD
-access costs of global variables:
- (1 size)
- default -> (7,4)
-access costs of local variables:
- (2 sizes)
- fitbyte -> (3,1)
- default -> (2,2)
-%%SR
-overflow harmful?: no
-array bound harmful?: no
-
-%%CS
-#include "../../../h/em_mnem.h"
-first time then space:
-addressing modes: op_adp op_lof op_ldf op_loi op_dch op_lpb -1
- op_adp op_lof op_ldf op_loi op_dch op_lpb -1
-cheap operations: op_cii op_cui op_cfi op_ciu op_cff op_cuu op_cif
- op_cmi op_cmf op_cmu op_cms op_cmp -1
- op_cii op_cui op_cfi op_ciu op_cff op_cuu op_cif
- op_cmi op_cmf op_cmu op_cms op_cmp -1
-lexical tresholds: 1 1
-indirection limit: 8
-do sli if index?: no no
-forbidden operators: -1 -1
-%%SP
-global stack pollution allowed?: yes
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-MODLIB=$(EMHOME)/modules/lib
-MODH=$(EMHOME)/modules/h
-SHARE=../share
-MODS=$(MODLIB)/libprint.a $(MODLIB)/libstring.a $(MODLIB)/libsystem.a
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH) -I$(MODH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-all: em_ego
-
-em_ego: em_ego.o
- $(CC) $(LDFLAGS) -o em_ego em_ego.o $(MODS)
-
-install: all
- rm -f $(EMLIB)/em_ego
- cp em_ego $(EMLIB)/em_ego
-
-cmp: all
- -cmp em_ego $(EMLIB)/em_ego
-
-pr:
- @pr em_ego.c
-
-opr:
- make pr | opr
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) em_ego.c
-
-clean:
- rm -f *.o em_ego
+++ /dev/null
-TMP=/usr/tmp/ego
-DDUMP=$TMP.dd.$$
-PDUMP=$TMP.pd.$$
-PHASES=''
-FLAGS=''
-LEVEL=xxx
-EM=$1
-KEEPTEMPS=no
-shift
-
-
-while :
-do
- case $# in
- 0) break ;;
- esac
- A="$1"
- shift
- case $A in
- *.m|*.ma) ICARG="$ICARG $A"; continue;;
- -P) OPT="$1"; shift; continue;;
- -IL) PHASES="$PHASES il cf caopt ic cf " ; continue;;
- -CS) PHASES="$PHASES cs " ; continue;;
- -SR) PHASES="$PHASES sr " ; continue;;
- -UD) PHASES="$PHASES ud " ; continue;;
- -LV) PHASES="$PHASES lv " ; continue;;
- -RA) PHASES="$PHASES ra " ; continue;;
- -SP) PHASES="$PHASES sp " ; continue;;
- -BO) PHASES="$PHASES bo " ; continue;;
- -CJ) PHASES="$PHASES cj " ; continue;;
- -O*) LEVEL=$A ; continue;;
- -t) KEEPTEMPS=yes ; continue;;
- -*) FLAGS="$FLAGS $A"; continue;;
- esac
-done
-if test "$PHASES"
-then :
-else
- case $LEVEL in
- -O2|-O|xxx)PHASES='cj bo sp ' ;;
- -O3) PHASES='cs sr cj bo sp ud lv ra ' ;;
- *) PHASES='il cf caopt ic cf cs sr cj bo sp ud lv ra ' ;;
- esac
-fi
-TMPOPT=$TMP.o.$$
-PASSES="ic cf $PHASES ca"
-OUTFILES="$PDUMP $DDUMP"
-FILES="$OUTFILES $TMPOPT"
-c=1
-if test "$ICARG"
-then :
-else
-exit 0
-fi
-for i in $PASSES
-do INFILES=$OUTFILES
- OUTFILES="$TMP.p.$c.$$ $TMP.d.$c.$$ $TMP.l.$c.$$ $TMP.b.$c.$$"
- FILES="$FILES $OUTFILES"
- if [ $KEEPTEMPS = no ]
- then
- trap "rm -f $FILES; exit 1" 0 1 2 15
- fi
- case $i in
- ic) $OPT/ic $INFILES - - $OUTFILES $ICARG || exit 1
- ;;
- ca) $OPT/ca $INFILES $PDUMP $DDUMP - - || exit 1
- ;;
- caopt) rm -f $TMPOPT
- $OPT/ca $INFILES $PDUMP $DDUMP - - | $EM/lib/em_opt2 > $TMPOPT || exit 1
- ICARG=$TMPOPT
- OUTFILES="$PDUMP $DDUMP"
- if [ $KEEPTEMPS = no ]
- then
- rm -f $INFILES $PDUMP $DDUMP
- fi
- ;;
- *) $OPT/$i $INFILES $OUTFILES $FLAGS || exit 1
- if [ $KEEPTEMPS = no ]
- then
- rm -f $INFILES
- fi
- ;;
- esac
- c=`expr $c + 1`
-done
-if [ $KEEPTEMPS = no ]
-then
- rm -f $FILES
-fi
-trap 0
-exit 0
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHR=../share
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-CFILES=\
-ic.c ic_aux.c ic_lib.c ic_lookup.c ic_io.c
-
-OFILES=\
-ic.o ic_aux.o ic_lookup.o ic_io.o ic_lib.o
-
-HFILES=\
-ic.h ic_aux.h ic_lib.h ic_lookup.h ic_io.h
-
-PRFILES=\
-$(CFILES) $(HFILES) Makefile
-
-SHARE_OFILES=\
-$(SHR)/put.o $(SHR)/alloc.o $(SHR)/global.o $(SHR)/debug.o \
-$(SHR)/files.o $(SHR)/map.o $(SHR)/lset.o $(SHR)/cset.o $(SHR)/aux.o
-
-SHARE_MFILES=\
-$(SHR)/put.m $(SHR)/alloc.m $(SHR)/global.m $(SHR)/debug.m \
-$(SHR)/files.m $(SHR)/map.m $(SHR)/lset.m $(SHR)/cset.m $(SHR)/aux.m
-
-all: ic
-
-ic: $(OFILES)
- $(CC) -o ic $(LDFLAGS) $(OFILES) $(SHARE_OFILES) $(EMLIB)/em_data.a
-
-ic_ack: $(CFILES) $(SHARE_MFILES)
- $(CC) -c.o $(CFLAGS) $(CFILES) $(SHARE_MFILES)
- $(CC) -o ic -.c $(LDFLAGS) ic.o $(EMLIB)/em_data.a
-
-install: all
- ../install ic
-
-cmp: all
- -../compare ic
-
-clean:
- rm -f *.o ic Out out nohup.out
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) $(CFILES)
-
-print: $(PRFILES)
- @pr $?
- @touch print
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-depend:
- $(SHR)/makedepend
-
-# the next lines are generated automatically
-# AUTOAUTOAUTOAUTOAUTOAUTO
-ic.o: ../share/alloc.h
-ic.o: ../share/aux.h
-ic.o: ../share/debug.h
-ic.o: ../share/def.h
-ic.o: ../share/files.h
-ic.o: ../share/global.h
-ic.o: ../share/map.h
-ic.o: ../share/put.h
-ic.o: ../share/types.h
-ic.o: ic.h
-ic.o: ic_aux.h
-ic.o: ic_io.h
-ic.o: ic_lib.h
-ic.o: ic_lookup.h
-ic_aux.o: ../share/alloc.h
-ic_aux.o: ../share/aux.h
-ic_aux.o: ../share/debug.h
-ic_aux.o: ../share/def.h
-ic_aux.o: ../share/global.h
-ic_aux.o: ../share/types.h
-ic_aux.o: ic.h
-ic_aux.o: ic_aux.h
-ic_aux.o: ic_io.h
-ic_aux.o: ic_lookup.h
-ic_io.o: ../share/alloc.h
-ic_io.o: ../share/debug.h
-ic_io.o: ../share/types.h
-ic_io.o: ic.h
-ic_io.o: ic_io.h
-ic_io.o: ic_lookup.h
-ic_lib.o: ../share/debug.h
-ic_lib.o: ../share/files.h
-ic_lib.o: ../share/global.h
-ic_lib.o: ../share/types.h
-ic_lib.o: ic.h
-ic_lib.o: ic_io.h
-ic_lib.o: ic_lib.h
-ic_lib.o: ic_lookup.h
-ic_lookup.o: ../share/alloc.h
-ic_lookup.o: ../share/debug.h
-ic_lookup.o: ../share/map.h
-ic_lookup.o: ../share/types.h
-ic_lookup.o: ic.h
-ic_lookup.o: ic_lookup.h
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHR=../share
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-CFILES=\
-il.c il1_anal.c il1_cal.c il1_formal.c il1_aux.c il2_aux.c \
-il3_subst.c il3_change.c il3_aux.c il_aux.c
-
-OFILES=\
-il.o il1_anal.o il1_cal.o il1_formal.o il1_aux.o il2_aux.o \
-il3_change.o il3_subst.o il3_aux.o il_aux.o
-
-HFILES=\
-il.h il1_anal.h il1_cal.h il1_formal.h il1_aux.h il2_aux.h \
-il3_subst.h il3_change.h il3_aux.h il_aux.h
-
-PRFILES=\
-$(CFILES) $(HFILES) Makefile
-
-SHARE_OFILES=\
-$(SHR)/get.o $(SHR)/put.o $(SHR)/alloc.o $(SHR)/global.o $(SHR)/debug.o \
-$(SHR)/files.o $(SHR)/map.o $(SHR)/lset.o $(SHR)/cset.o $(SHR)/parser.o \
-$(SHR)/aux.o $(SHR)/go.o
-
-SHARE_MFILES=\
-$(SHR)/get.m $(SHR)/put.m $(SHR)/alloc.m $(SHR)/global.m $(SHR)/debug.m \
-$(SHR)/files.m $(SHR)/map.m $(SHR)/lset.m $(SHR)/cset.m $(SHR)/parser.m \
-$(SHR)/aux.m $(SHR)/go.m
-
-all: il
-
-il: $(OFILES)
- $(CC) -o il $(LDFLAGS) $(OFILES) $(SHARE_OFILES) $(EMLIB)/em_data.a
-
-il_ack: $(CFILES) $(SHARE_MFILES)
- $(CC) -c.o $(CFLAGS) $(CFILES) $(SHARE_MFILES)
- $(CC) -o il -.c $(LDFLAGS) il.o $(EMLIB)/em_data.a
-
-install: all
- ../install il
-
-cmp: all
- -../compare il
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f il *.o Out out nohup.out
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) $(CFILES)
-
-print: $(PRFILES)
- @pr $?
- @touch print
-
-depend:
- $(SHR)/makedepend
-
-# the next lines are generated automatically
-# AUTOAUTOAUTOAUTOAUTOAUTO
-il.o: ../share/alloc.h
-il.o: ../share/debug.h
-il.o: ../share/files.h
-il.o: ../share/get.h
-il.o: ../share/global.h
-il.o: ../share/go.h
-il.o: ../share/lset.h
-il.o: ../share/map.h
-il.o: ../share/put.h
-il.o: ../share/types.h
-il.o: il.h
-il.o: il1_anal.h
-il.o: il2_aux.h
-il.o: il3_subst.h
-il.o: il_aux.h
-il1_anal.o: ../share/alloc.h
-il1_anal.o: ../share/aux.h
-il1_anal.o: ../share/debug.h
-il1_anal.o: ../share/global.h
-il1_anal.o: ../share/lset.h
-il1_anal.o: ../share/put.h
-il1_anal.o: ../share/types.h
-il1_anal.o: il.h
-il1_anal.o: il1_anal.h
-il1_anal.o: il1_aux.h
-il1_anal.o: il1_cal.h
-il1_anal.o: il1_formal.h
-il1_anal.o: il_aux.h
-il1_aux.o: ../share/alloc.h
-il1_aux.o: ../share/debug.h
-il1_aux.o: ../share/global.h
-il1_aux.o: ../share/lset.h
-il1_aux.o: ../share/types.h
-il1_aux.o: il.h
-il1_aux.o: il1_aux.h
-il1_aux.o: il_aux.h
-il1_cal.o: ../share/alloc.h
-il1_cal.o: ../share/debug.h
-il1_cal.o: ../share/global.h
-il1_cal.o: ../share/lset.h
-il1_cal.o: ../share/parser.h
-il1_cal.o: ../share/types.h
-il1_cal.o: il.h
-il1_cal.o: il1_aux.h
-il1_cal.o: il1_cal.h
-il1_formal.o: ../share/alloc.h
-il1_formal.o: ../share/debug.h
-il1_formal.o: ../share/global.h
-il1_formal.o: ../share/lset.h
-il1_formal.o: ../share/types.h
-il1_formal.o: il.h
-il1_formal.o: il1_aux.h
-il1_formal.o: il1_formal.h
-il2_aux.o: ../share/alloc.h
-il2_aux.o: ../share/aux.h
-il2_aux.o: ../share/debug.h
-il2_aux.o: ../share/get.h
-il2_aux.o: ../share/global.h
-il2_aux.o: ../share/lset.h
-il2_aux.o: ../share/types.h
-il2_aux.o: il.h
-il2_aux.o: il2_aux.h
-il2_aux.o: il_aux.h
-il3_aux.o: ../share/alloc.h
-il3_aux.o: ../share/debug.h
-il3_aux.o: ../share/global.h
-il3_aux.o: ../share/types.h
-il3_aux.o: il.h
-il3_aux.o: il3_aux.h
-il3_aux.o: il_aux.h
-il3_change.o: ../share/alloc.h
-il3_change.o: ../share/aux.h
-il3_change.o: ../share/debug.h
-il3_change.o: ../share/def.h
-il3_change.o: ../share/get.h
-il3_change.o: ../share/global.h
-il3_change.o: ../share/lset.h
-il3_change.o: ../share/put.h
-il3_change.o: ../share/types.h
-il3_change.o: il.h
-il3_change.o: il3_aux.h
-il3_change.o: il3_change.h
-il3_change.o: il_aux.h
-il3_subst.o: ../share/alloc.h
-il3_subst.o: ../share/debug.h
-il3_subst.o: ../share/get.h
-il3_subst.o: ../share/global.h
-il3_subst.o: ../share/lset.h
-il3_subst.o: ../share/types.h
-il3_subst.o: il.h
-il3_subst.o: il3_aux.h
-il3_subst.o: il3_change.h
-il3_subst.o: il3_subst.h
-il3_subst.o: il_aux.h
-il_aux.o: ../share/alloc.h
-il_aux.o: ../share/debug.h
-il_aux.o: ../share/get.h
-il_aux.o: ../share/global.h
-il_aux.o: ../share/lset.h
-il_aux.o: ../share/map.h
-il_aux.o: ../share/put.h
-il_aux.o: ../share/types.h
-il_aux.o: il.h
-il_aux.o: il_aux.h
+++ /dev/null
-case $# in
-1) DEST="$1" ;;
-2) DEST="$2" ;;
-*) echo $0 [source] destination ;;
-esac
-mkdir ../../../lib/ego > /dev/null 2>&1
-if cp "$1" ../../../lib/ego/$DEST >/dev/null 2>&1 ||
- { rm -f ../../../lib/ego/$DEST >/dev/null 2>&1 &&
- cp "$1" ../../../lib/ego/$DEST >/dev/null 2>&1
- }
-then
- exit 0
-else
- echo Sorry, can not create "lib/ego/$DEST".
- exit 1
-fi
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHR=../share
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-CFILES=\
-lv.c
-
-OFILES=\
-lv.o
-
-HFILES=\
-lv.h
-
-PRFILES=\
-$(CFILES) $(HFILES) Makefile
-
-SHARE_OFILES=\
-$(SHR)/get.o $(SHR)/aux.o $(SHR)/put.o $(SHR)/map.o $(SHR)/alloc.o \
-$(SHR)/global.o $(SHR)/debug.o $(SHR)/lset.o $(SHR)/cset.o $(SHR)/parser.o \
-$(SHR)/files.o $(SHR)/locals.o $(SHR)/init_glob.o $(SHR)/go.o
-
-SHARE_MFILES=\
-$(SHR)/get.m $(SHR)/aux.m $(SHR)/put.m $(SHR)/map.m $(SHR)/alloc.m \
-$(SHR)/global.m $(SHR)/debug.m $(SHR)/lset.m $(SHR)/cset.m $(SHR)/parser.m \
-$(SHR)/files.m $(SHR)/locals.m $(SHR)/init_glob.m $(SHR)/go.m
-
-all: lv
-
-lv: $(OFILES)
- $(CC) -o lv $(LDFLAGS) $(OFILES) $(SHARE_OFILES) $(EMLIB)/em_data.a
-
-lv_ack: $(CFILES) $(SHARE_MFILES)
- $(CC) -c.o $(CFLAGS) $(CFILES) $(SHARE_MFILES)
- $(CC) -o lv -.c $(LDFLAGS) lv.o $(EMLIB)/em_data.a
-
-install: all
- ../install lv
-
-cmp: all
- -../compare lv
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f lv *.o Out out nohup.out
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) $(CFILES)
-
-print: $(PRFILES)
- @pr $?
- @touch print
-
-depend:
- $(SHR)/makedepend
-
-# the next lines are generated automatically
-# AUTOAUTOAUTOAUTOAUTOAUTO
-lv.o: ../share/alloc.h
-lv.o: ../share/aux.h
-lv.o: ../share/cset.h
-lv.o: ../share/debug.h
-lv.o: ../share/def.h
-lv.o: ../share/files.h
-lv.o: ../share/get.h
-lv.o: ../share/global.h
-lv.o: ../share/go.h
-lv.o: ../share/init_glob.h
-lv.o: ../share/locals.h
-lv.o: ../share/lset.h
-lv.o: ../share/map.h
-lv.o: ../share/parser.h
-lv.o: ../share/put.h
-lv.o: ../share/types.h
-lv.o: lv.h
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHR=../share
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-CFILES=\
-ra.c ra_items.c ra_lifet.c ra_allocl.c ra_profits.c \
-ra_interv.c ra_pack.c ra_xform.c ra_aux.c
-
-OFILES=\
-ra.o ra_items.o ra_lifet.o ra_allocl.o ra_profits.o \
-ra_interv.o ra_pack.o ra_xform.o ra_aux.o
-
-HFILES=\
-ra.h ra_items.h ra_lifet.h ra_allocl.h ra_profits.h \
-ra_interv.h ra_pack.h ra_xform.h ra_aux.h
-
-PRFILES=\
-$(CFILES) $(HFILES) Makefile
-
-SHARE_OFILES=\
-$(SHR)/aux.o $(SHR)/get.o $(SHR)/put.o $(SHR)/alloc.o $(SHR)/global.o \
-$(SHR)/debug.o $(SHR)/files.o $(SHR)/map.o $(SHR)/lset.o $(SHR)/cset.o \
-$(SHR)/go.o
-
-SHARE_MFILES=\
-$(SHR)/aux.m $(SHR)/get.m $(SHR)/put.m $(SHR)/alloc.m $(SHR)/global.m \
-$(SHR)/debug.m $(SHR)/files.m $(SHR)/map.m $(SHR)/lset.m $(SHR)/cset.m \
-$(SHR)/go.m
-
-all: ra
-
-ra: $(OFILES)
- $(CC) -o ra $(LDFLAGS) $(OFILES) $(SHARE_OFILES) $(EMLIB)/em_data.a
-
-ra_ack: $(CFILES) $(SHARE_MFILES)
- $(CC) -c.o $(CFLAGS) $(CFILES) $(SHARE_MFILES)
- $(CC) -o ra -.c $(LDFLAGS) ra.o $(EMLIB)/em_data.a
-
-itemtab.h: itemtab.src makeitems $(EMH)/em_mnem.h
- makeitems $(EMH)/em_mnem.h itemtab.src > itemtab.h
-
-makeitems: makeitems.c
- $(CC) -o makeitems makeitems.c
-
-install: all
- ../install ra
-
-cmp: all
- -../compare ra
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f ra makeitems itemtab.h *.o Out out nohup.out
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) $(CFILES)
-
-print: $(PRFILES)
- @pr $?
- @touch print
-
-depend:
- $(SHR)/makedepend
-
-# the next lines are generated automatically
-# AUTOAUTOAUTOAUTOAUTOAUTO
-ra.o: ../share/alloc.h
-ra.o: ../share/debug.h
-ra.o: ../share/files.h
-ra.o: ../share/get.h
-ra.o: ../share/global.h
-ra.o: ../share/go.h
-ra.o: ../share/lset.h
-ra.o: ../share/map.h
-ra.o: ../share/put.h
-ra.o: ../share/types.h
-ra.o: ra.h
-ra.o: ra_allocl.h
-ra.o: ra_items.h
-ra.o: ra_pack.h
-ra.o: ra_profits.h
-ra.o: ra_xform.h
-ra_allocl.o: ../share/alloc.h
-ra_allocl.o: ../share/aux.h
-ra_allocl.o: ../share/cset.h
-ra_allocl.o: ../share/debug.h
-ra_allocl.o: ../share/def.h
-ra_allocl.o: ../share/global.h
-ra_allocl.o: ../share/lset.h
-ra_allocl.o: ../share/map.h
-ra_allocl.o: ../share/types.h
-ra_allocl.o: ra.h
-ra_allocl.o: ra_allocl.h
-ra_allocl.o: ra_aux.h
-ra_allocl.o: ra_interv.h
-ra_allocl.o: ra_items.h
-ra_aux.o: ../share/alloc.h
-ra_aux.o: ../share/debug.h
-ra_aux.o: ../share/def.h
-ra_aux.o: ../share/global.h
-ra_aux.o: ../share/lset.h
-ra_aux.o: ../share/types.h
-ra_aux.o: ra.h
-ra_aux.o: ra_aux.h
-ra_interv.o: ../share/alloc.h
-ra_interv.o: ../share/debug.h
-ra_interv.o: ../share/global.h
-ra_interv.o: ../share/lset.h
-ra_interv.o: ../share/types.h
-ra_interv.o: ra.h
-ra_interv.o: ra_interv.h
-ra_items.o: ../share/alloc.h
-ra_items.o: ../share/aux.h
-ra_items.o: ../share/debug.h
-ra_items.o: ../share/def.h
-ra_items.o: ../share/global.h
-ra_items.o: ../share/lset.h
-ra_items.o: ../share/types.h
-ra_items.o: itemtab.h
-ra_items.o: ra.h
-ra_items.o: ra_aux.h
-ra_items.o: ra_items.h
-ra_lifet.o: ../share/alloc.h
-ra_lifet.o: ../share/aux.h
-ra_lifet.o: ../share/debug.h
-ra_lifet.o: ../share/def.h
-ra_lifet.o: ../share/global.h
-ra_lifet.o: ../share/lset.h
-ra_lifet.o: ../share/types.h
-ra_lifet.o: ra.h
-ra_lifet.o: ra_aux.h
-ra_lifet.o: ra_items.h
-ra_lifet.o: ra_lifet.h
-ra_pack.o: ../share/alloc.h
-ra_pack.o: ../share/aux.h
-ra_pack.o: ../share/cset.h
-ra_pack.o: ../share/debug.h
-ra_pack.o: ../share/def.h
-ra_pack.o: ../share/global.h
-ra_pack.o: ../share/lset.h
-ra_pack.o: ../share/types.h
-ra_pack.o: ra.h
-ra_pack.o: ra_aux.h
-ra_pack.o: ra_interv.h
-ra_profits.o: ../share/debug.h
-ra_profits.o: ../share/global.h
-ra_profits.o: ../share/lset.h
-ra_profits.o: ../share/types.h
-ra_profits.o: ra.h
-ra_profits.o: ra_aux.h
-ra_profits.o: ra_profits.h
-ra_xform.o: ../share/alloc.h
-ra_xform.o: ../share/aux.h
-ra_xform.o: ../share/debug.h
-ra_xform.o: ../share/def.h
-ra_xform.o: ../share/global.h
-ra_xform.o: ../share/lset.h
-ra_xform.o: ../share/types.h
-ra_xform.o: ra.h
-ra_xform.o: ra_interv.h
-ra_xform.o: ra_items.h
-ra_xform.o: ra_xform.h
+++ /dev/null
-for file in *.c
-do ofile=`basename $file .c`.o
- grep '^# *include.*"' $file|sed "s/.*\"\(.*\)\".*/$ofile: \1/"
-done | sort -u >depend
-ed - Makefile <<'!'
-/AUTOAUTOAUTO/+,$d
-$r depend
-w
-q
-!
-rm depend
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-main()
-{
- printf("#define WORDLENGTH %d\n",sizeof(int) * 8);
- exit(0);
-}
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHR=../share
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-CFILES=\
-sp.c
-
-OFILES=\
-sp.o
-
-HFILES=
-
-PRFILES=\
-$(CFILES) $(HFILES) Makefile
-
-SHARE_OFILES=\
-$(SHR)/get.o $(SHR)/put.o $(SHR)/alloc.o $(SHR)/global.o $(SHR)/debug.o \
-$(SHR)/files.o $(SHR)/map.o $(SHR)/lset.o $(SHR)/cset.o $(SHR)/aux.o \
-$(SHR)/stack_chg.o $(SHR)/go.o
-
-SHARE_MFILES=\
-$(SHR)/get.m $(SHR)/put.m $(SHR)/alloc.m $(SHR)/global.m $(SHR)/debug.m \
-$(SHR)/files.m $(SHR)/map.m $(SHR)/lset.m $(SHR)/cset.m $(SHR)/aux.m \
-$(SHR)/stack_chg.m $(SHR)/go.m
-
-all: sp
-
-sp: $(OFILES)
- $(CC) -o sp $(LDFLAGS) $(OFILES) $(SHARE_OFILES) $(EMLIB)/em_data.a
-
-sp_ack: $(CFILES) $(SHARE_MFILES)
- $(CC) -c.o $(CFLAGS) $(CFILES) $(SHARE_MFILES)
- $(CC) -o sp -.c $(LDFLAGS) sp.o $(EMLIB)/em_data.a
-
-install: all
- ../install sp
-
-cmp: all
- -../compare sp
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f sp *.o Out out nohup.out
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) $(CFILES)
-
-print: $(PRFILES)
- @pr $?
- @touch print
-
-depend:
- $(SHR)/makedepend
-
-# the next lines are generated automatically
-# AUTOAUTOAUTOAUTOAUTOAUTO
-sp.o: ../share/alloc.h
-sp.o: ../share/aux.h
-sp.o: ../share/debug.h
-sp.o: ../share/files.h
-sp.o: ../share/get.h
-sp.o: ../share/global.h
-sp.o: ../share/go.h
-sp.o: ../share/lset.h
-sp.o: ../share/map.h
-sp.o: ../share/put.h
-sp.o: ../share/stack_chg.h
-sp.o: ../share/types.h
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHR=../share
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-CFILES=\
-sr.c sr_iv.c sr_reduce.c sr_cand.c sr_xform.c sr_expr.c sr_aux.c
-
-OFILES=\
-sr.o sr_expr.o sr_reduce.o sr_iv.o sr_cand.o sr_xform.o sr_aux.o
-
-HFILES=\
-sr.h sr_iv.h sr_reduce.h sr_cand.h sr_xform.h sr_expr.h sr_aux.h
-
-PRFILES=\
-$(CFILES) $(HFILES) Makefile
-
-SHARE_OFILES=\
-$(SHR)/get.o $(SHR)/put.o $(SHR)/alloc.o $(SHR)/global.o $(SHR)/debug.o \
-$(SHR)/files.o $(SHR)/map.o $(SHR)/lset.o $(SHR)/cset.o $(SHR)/aux.o \
-$(SHR)/go.o
-
-SHARE_MFILES=\
-$(SHR)/get.m $(SHR)/put.m $(SHR)/alloc.m $(SHR)/global.m $(SHR)/debug.m \
-$(SHR)/files.m $(SHR)/map.m $(SHR)/lset.m $(SHR)/cset.m $(SHR)/aux.m \
-$(SHR)/go.m
-
-all: sr
-
-sr: $(OFILES)
- $(CC) -o sr $(LDFLAGS) $(OFILES) $(SHARE_OFILES) $(EMLIB)/em_data.a
-
-sr_ack: $(CFILES) $(SHARE_MFILES)
- $(CC) -c.o $(CFLAGS) $(CFILES) $(SHARE_MFILES)
- $(CC) -o sr -.c $(LDFLAGS) sr.o $(EMLIB)/em_data.a
-
-install: all
- ../install sr
-
-cmp: all
- -../compare sr
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f sr *.o Out out nohup.out
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) $(CFILES)
-
-print: $(PRFILES)
- @pr $?
- @touch print
-
-depend:
- $(SHR)/makedepend
-
-# the next lines are generated automatically
-# AUTOAUTOAUTOAUTOAUTOAUTO
-sr.o: ../share/alloc.h
-sr.o: ../share/aux.h
-sr.o: ../share/debug.h
-sr.o: ../share/files.h
-sr.o: ../share/get.h
-sr.o: ../share/global.h
-sr.o: ../share/go.h
-sr.o: ../share/lset.h
-sr.o: ../share/map.h
-sr.o: ../share/put.h
-sr.o: ../share/types.h
-sr.o: sr.h
-sr.o: sr_aux.h
-sr.o: sr_iv.h
-sr_aux.o: ../share/aux.h
-sr_aux.o: ../share/debug.h
-sr_aux.o: ../share/global.h
-sr_aux.o: ../share/lset.h
-sr_aux.o: ../share/types.h
-sr_aux.o: sr.h
-sr_aux.o: sr_aux.h
-sr_aux.o: sr_xform.h
-sr_cand.o: ../share/aux.h
-sr_cand.o: ../share/cset.h
-sr_cand.o: ../share/debug.h
-sr_cand.o: ../share/global.h
-sr_cand.o: ../share/lset.h
-sr_cand.o: ../share/map.h
-sr_cand.o: ../share/types.h
-sr_cand.o: sr.h
-sr_cand.o: sr_aux.h
-sr_cand.o: sr_cand.h
-sr_expr.o: ../share/aux.h
-sr_expr.o: ../share/debug.h
-sr_expr.o: ../share/global.h
-sr_expr.o: ../share/lset.h
-sr_expr.o: ../share/types.h
-sr_expr.o: sr.h
-sr_expr.o: sr_aux.h
-sr_expr.o: sr_iv.h
-sr_iv.o: ../share/alloc.h
-sr_iv.o: ../share/aux.h
-sr_iv.o: ../share/cset.h
-sr_iv.o: ../share/debug.h
-sr_iv.o: ../share/global.h
-sr_iv.o: ../share/lset.h
-sr_iv.o: ../share/types.h
-sr_iv.o: sr.h
-sr_iv.o: sr_aux.h
-sr_iv.o: sr_cand.h
-sr_iv.o: sr_iv.h
-sr_reduce.o: ../share/alloc.h
-sr_reduce.o: ../share/aux.h
-sr_reduce.o: ../share/debug.h
-sr_reduce.o: ../share/def.h
-sr_reduce.o: ../share/global.h
-sr_reduce.o: ../share/lset.h
-sr_reduce.o: ../share/types.h
-sr_reduce.o: sr.h
-sr_reduce.o: sr_aux.h
-sr_reduce.o: sr_expr.h
-sr_reduce.o: sr_reduce.h
-sr_reduce.o: sr_xform.h
-sr_xform.o: ../share/alloc.h
-sr_xform.o: ../share/aux.h
-sr_xform.o: ../share/debug.h
-sr_xform.o: ../share/def.h
-sr_xform.o: ../share/get.h
-sr_xform.o: ../share/global.h
-sr_xform.o: ../share/lset.h
-sr_xform.o: ../share/types.h
-sr_xform.o: sr.h
-sr_xform.o: sr_aux.h
-sr_xform.o: sr_xform.h
+++ /dev/null
-EMHOME=../../..
-EMH=$(EMHOME)/h
-EMLIB=$(EMHOME)/lib
-SHR=../share
-
-LDFLAGS=
-CPPFLAGS=-DVERBOSE -DNOTCOMPACT -I$(EMH)
-CFLAGS=$(CPPFLAGS) -O
-LINTFLAGS=-hbu
-
-CFILES=\
-ud.c ud_defs.c ud_const.c ud_copy.c ud_aux.c
-
-OFILES=\
-ud.o ud_const.o ud_copy.o ud_aux.o ud_defs.o
-
-HFILES=\
-ud.h ud_defs.h ud_const.h ud_copy.h ud_aux.h
-
-PRFILES=\
-$(CFILES) $(HFILES) Makefile
-
-SHARE_OFILES=\
-$(SHR)/get.o $(SHR)/put.o $(SHR)/map.o $(SHR)/alloc.o $(SHR)/global.o \
-$(SHR)/debug.o $(SHR)/lset.o $(SHR)/cset.o $(SHR)/files.o $(SHR)/aux.o \
-$(SHR)/locals.o $(SHR)/init_glob.o $(SHR)/go.o
-
-SHARE_MFILES=\
-$(SHR)/get.m $(SHR)/put.m $(SHR)/map.m $(SHR)/alloc.m $(SHR)/global.m \
-$(SHR)/debug.m $(SHR)/lset.m $(SHR)/cset.m $(SHR)/files.m $(SHR)/aux.m \
-$(SHR)/locals.m $(SHR)/init_glob.m $(SHR)/go.m
-
-all: ud
-
-ud: $(OFILES)
- $(CC) -o ud $(LDFLAGS) $(OFILES) $(SHARE_OFILES) $(EMLIB)/em_data.a
-
-ud_ack: $(CFILES) $(SHARE_MFILES)
- $(CC) -c.o $(CFLAGS) $(CFILES) $(SHARE_MFILES)
- $(CC) -o ud -.c $(LDFLAGS) ud.o $(EMLIB)/em_data.a
-
-install: all
- ../install ud
-
-cmp: all
- -../compare ud
-
-pr:
- @pr $(PRFILES)
-
-opr:
- make pr | opr
-
-clean:
- rm -f ud *.o Out out nohup.out
-
-lint:
- lint $(LINTFLAGS) $(CPPFLAGS) $(CFILES)
-
-print: $(PRFILES)
- @pr $?
- @touch print
-
-depend:
- $(SHR)/makedepend
-
-# the next lines are generated automatically
-# AUTOAUTOAUTOAUTOAUTOAUTO
-ud.o: ../share/alloc.h
-ud.o: ../share/aux.h
-ud.o: ../share/cset.h
-ud.o: ../share/debug.h
-ud.o: ../share/def.h
-ud.o: ../share/files.h
-ud.o: ../share/get.h
-ud.o: ../share/global.h
-ud.o: ../share/go.h
-ud.o: ../share/init_glob.h
-ud.o: ../share/locals.h
-ud.o: ../share/lset.h
-ud.o: ../share/map.h
-ud.o: ../share/put.h
-ud.o: ../share/types.h
-ud.o: ud.h
-ud.o: ud_const.h
-ud.o: ud_copy.h
-ud.o: ud_defs.h
-ud_aux.o: ../share/alloc.h
-ud_aux.o: ../share/aux.h
-ud_aux.o: ../share/cset.h
-ud_aux.o: ../share/debug.h
-ud_aux.o: ../share/def.h
-ud_aux.o: ../share/global.h
-ud_aux.o: ../share/locals.h
-ud_aux.o: ../share/lset.h
-ud_aux.o: ../share/types.h
-ud_aux.o: ud.h
-ud_aux.o: ud_defs.h
-ud_const.o: ../share/alloc.h
-ud_const.o: ../share/aux.h
-ud_const.o: ../share/cset.h
-ud_const.o: ../share/debug.h
-ud_const.o: ../share/def.h
-ud_const.o: ../share/global.h
-ud_const.o: ../share/locals.h
-ud_const.o: ../share/lset.h
-ud_const.o: ../share/types.h
-ud_const.o: ud.h
-ud_const.o: ud_aux.h
-ud_const.o: ud_const.h
-ud_const.o: ud_defs.h
-ud_copy.o: ../share/alloc.h
-ud_copy.o: ../share/aux.h
-ud_copy.o: ../share/cset.h
-ud_copy.o: ../share/debug.h
-ud_copy.o: ../share/def.h
-ud_copy.o: ../share/global.h
-ud_copy.o: ../share/locals.h
-ud_copy.o: ../share/lset.h
-ud_copy.o: ../share/types.h
-ud_copy.o: ../ud/ud_defs.h
-ud_copy.o: ud.h
-ud_copy.o: ud_aux.h
-ud_copy.o: ud_const.h
-ud_copy.o: ud_copy.h
-ud_defs.o: ../share/alloc.h
-ud_defs.o: ../share/aux.h
-ud_defs.o: ../share/cset.h
-ud_defs.o: ../share/debug.h
-ud_defs.o: ../share/global.h
-ud_defs.o: ../share/locals.h
-ud_defs.o: ../share/lset.h
-ud_defs.o: ../share/map.h
-ud_defs.o: ../share/types.h
-ud_defs.o: ud.h
-ud_defs.o: ud_defs.h
+++ /dev/null
-/* $Header$ */
-/*
- * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
- * See the copyright notice in the ACK home directory, in the file "Copyright".
- */
-/* U S E - D E F I N I T I O N A N A L Y S I S
- *
- * U D _ L O C A L S . H
- */
-
-extern local_p *locals; /* table of locals, index is local-number */
-extern short nrlocals; /* number of locals for which we keep ud-info */
-
-extern make_localtab(); /* (proc_p p)
- * Analyse the text of procedure p to determine
- * which local variable p has. Make a table of
- * these variables ('locals') and count them
- * ('nrlocals'). Also collect register messages.
- */
-extern var_nr(); /* (line_p l; short *nr_out;bool *found_out)
- * Compute the 'variable number' of the
- * variable referenced by EM instruction l.
- */
+++ /dev/null
-# Note: this is a modified version of Makefile, for ACK installation. The
-# original flex makefile has a capital M (Makefile).
-
-EMHOME = ../..
-
-# make file for "flex" tool
-
-# Porting considerations:
-#
-# For System V Unix machines, add -DUSG to CFLAGS (if it's not
-# automatically defined)
-# For Vax/VMS, add "-DVMS -DUSG" to CFLAGS.
-# For MS-DOS, add "-DMS_DOS -DUSG" to CFLAGS. Create \tmp if not present.
-# You will also want to rename flex.skel to something with a three
-# character extension, change SKELETON_FILE below appropriately,
-# See MSDOS.notes for more info.
-# For Amiga, add "-DAMIGA -DUSG" to CFLAGS.
-# For SCO Unix, add "-DSCO_UNIX" to CFLAGS.
-#
-# For C compilers which don't know about "void", add -Dvoid=int to CFLAGS.
-#
-# If your C compiler is ANSI standard but does not include the <stdlib.h>
-# header file (some installations of gcc have this problem), then add
-# -DDONT_HAVE_STDLIB_H to CFLAGS.
-#
-# By default, flex will be configured to generate 8-bit scanners only
-# if the -8 flag is given. If you want it to always generate 8-bit
-# scanners, add "-DDEFAULT_CSIZE=256" to CFLAGS. Note that doing
-# so will double the size of all uncompressed scanners.
-#
-# If on your system you have trouble building flex due to 8-bit
-# character problems, remove the -8 from FLEX_FLAGS and the
-# "#define FLEX_8_BIT_CHARS" from the beginning of flexdef.h.
-
-
-# the first time around use "make first_flex"
-
-
-# Installation targeting. Files will be installed under the tree rooted
-# at DESTDIR. User commands will be installed in BINDIR, library files
-# in LIBDIR (which will be created if necessary), auxiliary files in
-# AUXDIR, manual pages will be installed in MANDIR with extension MANEXT.
-# Raw, unformatted troff source will be installed if INSTALLMAN=man, nroff
-# preformatted versions will be installed if INSTALLMAN=cat.
-DESTDIR =
-BINDIR = $(EMHOME)/bin
-AUXDIR = $(EMHOME)/lib/flex
-MANDIR = $(EMHOME)/man
-MANEXT = 1
-INSTALLMAN = man
-
-# MAKE = make
-
-SKELETON_FILE = \"`cd $(AUXDIR); pwd`/flex.skel\"
-SKELFLAGS = -DDEFAULT_SKELETON_FILE=$(SKELETON_FILE)
-CFLAGS = -O -Dvoid=int -DACK_MOD
-LDFLAGS = -s
-
-COMPRESSION =
-FLEX_FLAGS = -ist8 -Sflex.skel
-# which "flex" to use to generate scan.c from scan.l
-FLEX = ./flex
-# CC = cc
-
-AR = ar
-RANLIB = ranlib
-
-FLEXOBJS = \
- ccl.o \
- dfa.o \
- ecs.o \
- gen.o \
- main.o \
- misc.o \
- nfa.o \
- parse.o \
- scan.o \
- sym.o \
- tblcmp.o \
- yylex.o
-
-FLEX_C_SOURCES = \
- ccl.c \
- dfa.c \
- ecs.c \
- gen.c \
- main.c \
- misc.c \
- nfa.c \
- parse.c \
- scan.c \
- sym.c \
- tblcmp.c \
- yylex.c
-
-
-all : flex
-
-flex : $(FLEXOBJS)
- $(CC) $(CFLAGS) -o flex $(LDFLAGS) $(FLEXOBJS)
-
-first_flex:
- cp initscan.c scan.c
- $(MAKE) $(MFLAGS) flex
-
-parse.h parse.c : parse.y
- $(YACC) -d parse.y
- @mv y.tab.c parse.c
- @mv y.tab.h parse.h
-
-scan.c : scan.l
- $(FLEX) $(FLEX_FLAGS) $(COMPRESSION) scan.l >scan.c
-
-scan.o : scan.c parse.h flexdef.h
-
-main.o : main.c flexdef.h
- -mkdir $(AUXDIR)
- $(CC) $(CFLAGS) -c $(SKELFLAGS) main.c
-
-ccl.o : ccl.c flexdef.h
-dfa.o : dfa.c flexdef.h
-ecs.o : ecs.c flexdef.h
-gen.o : gen.c flexdef.h
-misc.o : misc.c flexdef.h
-nfa.o : nfa.c flexdef.h
-parse.o : parse.c flexdef.h
-sym.o : sym.c flexdef.h
-tblcmp.o : tblcmp.c flexdef.h
-yylex.o : yylex.c flexdef.h
-
-lint : $(FLEX_C_SOURCES)
- lint $(FLEX_C_SOURCES) > flex.lint
-
-install: first_flex flex.skel
- rm -f $(BINDIR)flex
- cp flex $(BINDIR)/flex
- cp flex.skel $(AUXDIR)/flex.skel
- cp flex.1 $(MANDIR)/flex.1
- cp flexdoc.1 $(MANDIR)/flexdoc.1
-
-clean :
- rm -f core errs flex *.o parse.c *.lint parse.h tags
-
-tags :
- ctags $(FLEX_C_SOURCES)
-
-test : flex
- ./flex $(FLEX_FLAGS) $(COMPRESSION) scan.l | diff scan.c -
-
-bigtest :
- rm -f scan.c ; $(MAKE) COMPRESSION="-C" test
- rm -f scan.c ; $(MAKE) COMPRESSION="-Ce" test
- rm -f scan.c ; $(MAKE) COMPRESSION="-Cm" test
- rm -f scan.c ; $(MAKE) COMPRESSION="-Cfe" test
- rm -f scan.c ; $(MAKE) COMPRESSION="-CFe" test
- rm -f scan.c ; $(MAKE) COMPRESSION="-Cf" test
- rm -f scan.c ; $(MAKE) COMPRESSION="-CF" test
- rm -f scan.c ; $(MAKE)
+++ /dev/null
-AMAKELIB = { . , /usr/local/lib/amake } ;
-
-%include std-amake.amk ;
-%include ack-defs.amk ;
-%include cc_hh_tools.amk ;
-%include tok_tools.amk ;
-%include op_tools.amk ;
-%include char_tools.amk ;
-
-%default grind ;
-
-%declare tokenname.c [
- gen_tokens,
- cc-dest = symbol2str.c,
- LL-dest = tokenfile.g
-];
-
-CMD_LLSRC = {
- tokenname.c,
- commands.g
-} ;
-
-CSRC = {
- main.c,
- list.c,
- tree.c,
- expr.c,
- position.c,
- idf.c,
- run.c,
- symbol.c,
- print.c,
- type.c,
- rd.c,
- do_comm.c,
- modula-2.c,
- pascal.c,
- c.c
-} ;
-
-HSRC = {
- tokenname.h,
- operator.h,
- class.h,
- position.h,
- idf.h,
- message.h,
- avl.h,
- scope.h,
- langdep.h,
- sizes.h,
- token.h,
- expr.h,
- rd.h
-} ;
-
-HHSRC = {
- file.hh,
- type.hh,
- symbol.hh,
- tree.hh,
- avl.cc,
- scope.cc,
- itemlist.cc,
- langdep.cc
-} ;
-
-LIBRARIES = {
- $EMHOME/modules/lib/libassert.a,
- $EMHOME/modules/lib/liballoc.a,
- $EMHOME/modules/lib/malloc.o,
- $EMHOME/modules/lib/libstring.a,
- $EMHOME/modules/lib/libobject.a,
- $EMHOME/modules/lib/libsystem.a
-} ;
-
-DBFLAGS = { -O, -DDEBUG } ;
-PROFFLAGS = { } ;
-
-LDFLAGS = {
- -Bstatic,
- $PROFFLAGS,
- $DBFLAGS
-} ;
-
-INCLUDES = {
- -I$EMHOME/modules/h,
- -I$EMHOME/modules/pkg,
- -I$EMHOME/h
-} ;
-
-CFLAGS = {
- $INCLUDES,
- $PROFFLAGS,
- $DBFLAGS
-} ;
-
-DBS_LLTARGETS = {
- db_symtab.c,
- DBSpars.c,
- DBSpars.h
-} ;
-
-DBS_LLSRC = {
- db_symtab.g
-} ;
-
-%cluster {
- %targets $DBS_LLTARGETS ;
- %sources $DBS_LLSRC ;
- %use LLgen(prefix => DBS) ;
-} ;
-
-LINTFLAGS = {
- $INCLUDES
-} ;
-
-%cluster {
- %targets lint.out[type = lint-output];
- %sources $CSRC + $CMD_LLSRC + $DBS_LLTARGETS + $HHSRC + char.ct + operators.ot ;
- %use lint(realdest => lint.out) ;
-} ;
-
-%cluster {
- %targets grind[type = program];
- %sources $CSRC + $CMD_LLSRC + $DBS_LLTARGETS + $HHSRC + char.ct + operators.ot ;
-} ;
+++ /dev/null
-# LLgen: LL(1) parser generator
-# variables: LLGEN, LLFLAGS
-
-# tool definition for the new version of LLgen that allows for more than
-# one parser in one program. Unfortunately, for historical reasons there
-# is no proper default prefix for LLgen-generated files (LL.output versus
-# Lpars.[ch]). If LLgen would generate LLpars.[ch] instead of Lpars.[ch],
-# we could have a default value for prefix of 'LL', which would make
-# things a bit more simple.
-
-%instance deftypesuffix(LLgen-src, '%.g') ;
-
-%include ack-defs.amk;
-
-%if (%not defined(LLGEN), {
- LLGEN = $EMHOME/bin/LLgen;
-});
-
-%if (%not defined(LLFLAGS), {
- LLFLAGS = {};
-});
-
-%tool LLgen (
- verbose: %boolean => %false;
- flags: %string %list => $LLFLAGS;
- prefix: %string => '';
- src: %in %list [type = LLgen-src];
- parser: %out %list [type = C-src]
- => match($src) + if($prefix == '', Lpars.c, $prefix'pars.c');
- tokens: %out [type = C-incl, compare]
- => if($prefix == '', Lpars.h, $prefix'pars.h');
- diagn: %out [type = text]
- => if($prefix == '', LL.output, $prefix.output) %conform $verbose;
- cmd: %in [type = command] => $LLGEN;
-)
-{
- exec($cmd, args => if($verbose, {'-vvv'}, {}) + $flags + $src);
- echo({'LLgen ', $src, ' done'});
-};
+++ /dev/null
-# definition of EMHOME
-
-%if (%not defined(EMHOME), {
- EMHOME = /usr/proj/em/Work;
-});
+++ /dev/null
-%instance deftypesuffix(hh-src, '%.hh') ;
-%instance deftypesuffix(cc-src, '%.cc') ;
-
-ALLOCD = make.allocd;
-NEXT = make.next;
-
-%tool allochd (
- hhsrc: %in [type = hh-src, persistent];
- hsrc: %out [type = C-incl] => match($hhsrc);
- prog: %in [type = command] => $ALLOCD;
-)
-{
- exec($prog, stdin => $hhsrc, stdout => $hsrc);
- echo({$hsrc ,'created'});
-};
-
-
-%tool alloccd (
- ccsrc: %in [type = cc-src, persistent];
- csrc: %out [type = C-src] => match($ccsrc);
- prog: %in [type = command] => $ALLOCD;
-)
-{
- exec($prog, stdin => $ccsrc, stdout => $csrc);
- echo({$csrc ,'created'});
-};
-
-
-# Possibly there's only one type of { cc-src, hh-src } available,
-# so introduce a new attribute.
-
-%derive f[cc-or-hh-src] %when get($f, type) == cc-src
- %or get($f, type) == hh-src;
-
-%tool mknext (
- cchhsrc: %in %list [cc-or-hh-src];
- next: %out [type = C-src] => next.c;
- prog: %in [type = command] => $NEXT;
-)
-{
- exec($prog, args => $cchhsrc, stdout => $next);
- echo({$next ,'created'});
-};
+++ /dev/null
-# tabgen: tool definition for character table generator
-# variables: TABGEN, CHTAB
-
-%include ack-defs.amk;
-
-%if (%not defined(TABGEN), {
- TABGEN = $EMHOME/bin/tabgen;
-});
-
-%if (%not defined(CHTAB), {
- CHTAB = chtab.c;
-});
-
-%instance deftypesuffix(char_tab, '%.ct');
-
-%tool gen_tab (
- chtab: %in [type = char_tab];
- cfile: %out [type = C-src] => $CHTAB;
- mktab: %in [type = command] => $TABGEN;
-)
-{
- exec($mktab, args => '-f' $chtab, stdout => $cfile);
- echo({$cfile, 'created'});
-};
+++ /dev/null
-/* $Header$
- Grammar of a string of a debugger symbol table entry.
-*/
-
-{
-#include <out.h>
-#include <alloc.h>
-
-#include "type.h"
-#include "symbol.h"
-#include "scope.h"
-#include "class.h"
-#include "idf.h"
-
-extern char *strindex();
-extern long str2long();
-extern double atof();
-extern int saw_code;
-extern long pointer_size;
-
-static char *DbxPtr; /* current pointer in DBX string */
-static int AllowName; /* set if NAME legal at this point */
-static long ival;
-static double fval;
-static char *strval;
-static int last_index[2];
-static struct outname *currnam;
-
-static struct literal *get_literal_space();
-static struct fields *get_field_space();
-static end_field();
-static char *string_val();
-}
-
-%start DbxParser, debugger_string;
-
-%prefix DBS;
-
-%lexical DBSlex;
-
-%onerror DBSonerror;
-
-%token INTEGER, REAL, STRING, NAME;
-
-debugger_string
- { register p_symbol s;
- char *str;
- p_type tmp = 0;
- }
-:
- name(&str)
- [ /* constant name */
- { s = NewSymbol(str, CurrentScope, CONST, currnam); }
- 'c' const_name(s)
-
- | /* type name */
- { s = NewSymbol(str, CurrentScope, TYPE, currnam); }
- 't' type_name(&(s->sy_type), s)
- { if (! s->sy_type->ty_sym) s->sy_type->ty_sym = s;
- if ((s->sy_type->ty_class == T_ENUM ||
- s->sy_type->ty_class == T_SUBRANGE) &&
- currnam->on_desc != 0) {
- s->sy_type->ty_size = currnam->on_desc;
- }
- }
- | /* tag name (only C?) */
- { s = NewSymbol(str, CurrentScope, TAG, currnam); }
- 'T' type_name(&(s->sy_type), s)
- { if (! s->sy_type->ty_sym) s->sy_type->ty_sym = s;
- if (s->sy_type->ty_class != T_CROSS) {
- resolve_cross(s->sy_type);
- }
- }
- | /* end scope */
- 'E' INTEGER
- { close_scope(); }
-
- | /* module begin */
- { s = NewSymbol(str, CurrentScope, MODULE, currnam); }
- 'M' INTEGER
- { open_scope(s, 1);
- s->sy_name.nm_scope = CurrentScope;
- CurrentScope->sc_start = currnam->on_valu;
- CurrentScope->sc_proclevel = currnam->on_desc;
- add_scope_addr(CurrentScope);
- }
-
- | /* external procedure */
- { s = NewSymbol(str, FileScope, PROC, currnam); }
- 'P' routine(s)
-
- | /* private procedure */
- { s = NewSymbol(str, CurrentScope, PROC, currnam); }
- 'Q' routine(s)
-
- | /* external function */
- { s = NewSymbol(str, FileScope, FUNCTION, currnam); }
- 'F' function(s)
-
- | /* private function */
- { s = NewSymbol(str, CurrentScope, FUNCTION, currnam); }
- 'f' function(s)
-
- | /* global variable, external */
- /* maybe we already know it; but we need
- the type information anyway for other
- types.
- */
- { s = Lookup(findidf(str), FileScope, VAR);
- if (s) {
- tmp = s->sy_type;
- s->sy_type = 0;
- } else s = NewSymbol(str, FileScope, VAR, currnam);
- }
- 'G' type(&(s->sy_type), (int *) 0, s)
- { if (tmp) s->sy_type = tmp; }
-
- | /* static variable */
- { s = NewSymbol(str, CurrentScope, VAR, currnam); }
- 'S' type(&(s->sy_type), (int *) 0, s)
-
- | /* static variable, local scope */
- { s = NewSymbol(str, CurrentScope, VAR, currnam); }
- 'V' type(&(s->sy_type), (int *) 0, s)
-
- | /* register variable */
- { s = NewSymbol(str, CurrentScope, REGVAR, currnam); }
- 'r' type(&(s->sy_type), (int *) 0, s)
-
- | /* value parameter */
- { s = NewSymbol(str, CurrentScope, LOCVAR, currnam); }
- 'p' type(&(s->sy_type), (int *) 0, s)
- { add_param_type('p', s); }
-
- | /* value parameter but address passed */
- { s = NewSymbol(str, CurrentScope, VARPAR, currnam); }
- 'i' type(&(s->sy_type), (int *) 0, s)
- { add_param_type('i', s); }
-
- | /* variable parameter */
- { s = NewSymbol(str, CurrentScope, VARPAR, currnam); }
- 'v' type(&(s->sy_type), (int *) 0, s)
- { add_param_type('v', s); }
-
- | /* local variable */
- { s = NewSymbol(str, CurrentScope, LOCVAR, currnam); }
- type_name(&(s->sy_type), s)
-
- | /* function result in Pascal; ignore ??? */
- { s = NewSymbol(str, CurrentScope, LOCVAR, currnam); }
- 'X' type_name(&(s->sy_type), s)
- ]
- ';'?
-;
-
-name(char **s;)
-:
- /* anything up to a ':' */
- NAME { *s = strval; }
-;
-
-const_name(p_symbol cst;)
- { int type_index[2];
- long iconst;
- register char *p;
- }
-:
- '='
- [
-/*
- 'b' integer_const(&(cst->sy_const.co_ival)) /* boolean */
-/* |
-*/
- 'c' integer_const(&(cst->sy_const.co_ival)) /* character */
- { cst->sy_type = char_type; }
- |
- 'i' integer_const(&(cst->sy_const.co_ival)) /* integer */
- { cst->sy_type = long_type; }
- |
- 'r' real_const(&(cst->sy_const.co_rval)) /* real */
- { cst->sy_type = double_type; }
- |
- 's' string_const /* string */
- { cst->sy_const.co_sval = string_val(strval);
- cst->sy_type = string_type;
- }
- |
- 'e' type_index(type_index) ',' integer_const(&(cst->sy_const.co_ival))
- /* enumeration constant;
- * enumeration type, value
- */
- { cst->sy_type = *tp_lookup(type_index); }
-
- |
- 'S' type_index(type_index)
- { cst->sy_type = *tp_lookup(type_index);
- cst->sy_const.co_setval = p =
- Malloc((unsigned) cst->sy_type->ty_size);
- }
- [ ',' integer_const(&iconst)
- { *p++ = iconst; }
- ]+
- /* set constant:
- * settype, values of the bytes
- * in the set.
- */
- ]
-;
-
-integer_const(long *iconst;)
- { int sign = 0; }
-:
- [ '+' | '-' { sign = 1; } ]?
- INTEGER { *iconst = sign ? -ival : ival; }
-;
-
-real_const(double *f;)
- { int sign = 0; }
-:
- [ '+' | '-' { sign = 1; } ]?
- REAL { *f = sign ? fval : -fval; }
-;
-
-string_const
-:
- STRING /* has SINGLE quotes! */
-;
-
-type_name(p_type *t; p_symbol sy;)
- { int type_index[2]; p_type *p; }
-:
- type_index(type_index) { p = tp_lookup(type_index); }
- [
- { if (*p && (*p)->ty_class != 0 &&
- (*p)->ty_class != T_CROSS) {
- error("Redefining (%d,%d) %d",
- type_index[0],
- type_index[1],
- (*p)->ty_class);
- }
- }
- '='
- type(p, type_index, sy)
- |
- ]
- { if (*p == 0) *p = new_type();
- *t = *p;
- }
-;
-
-type_index(int *type_index;)
-:
-[
- INTEGER { type_index[0] = 0; type_index[1] = ival; }
-|
- '(' INTEGER { type_index[0] = ival; }
- ',' INTEGER { type_index[1] = ival; }
- ')'
-]
- { last_index[0] = type_index[0];
- last_index[1] = type_index[1];
- }
-;
-
-function(p_symbol p;)
-:
- { p->sy_type = new_type();
- p->sy_type->ty_class = T_PROCEDURE;
- p->sy_type->ty_size = pointer_size;
- }
- type(&(p->sy_type->ty_retval), (int *) 0, (p_symbol) 0)
- { if (CurrentScope != FileScope &&
- saw_code) {
- /* if saw_code is not set, it is a nested
- procedure
- */
- close_scope();
- }
- saw_code = 0;
- open_scope(p, 1);
- p->sy_name.nm_scope = CurrentScope;
- CurrentScope->sc_start = currnam->on_valu;
- add_scope_addr(CurrentScope);
- CurrentScope->sc_proclevel = currnam->on_desc;
- }
-;
-
-routine(p_symbol p;)
-:
- { p->sy_type = new_type();
- p->sy_type->ty_class = T_PROCEDURE;
- p->sy_type->ty_size = pointer_size;
- if (CurrentScope != FileScope &&
- saw_code) {
- /* if saw_code is not set, it is a nested
- procedure
- */
- close_scope();
- }
- saw_code = 0;
- open_scope(p, 1);
- p->sy_name.nm_scope = CurrentScope;
- CurrentScope->sc_start = currnam->on_valu;
- add_scope_addr(CurrentScope);
- CurrentScope->sc_proclevel = currnam->on_desc;
- }
- INTEGER ';'
- type(&(p->sy_type->ty_retval), (int *) 0, (p_symbol) 0)
-;
-
-type(p_type *ptp; int *type_index; p_symbol sy;)
- { register p_type tp = *ptp ? *ptp : new_type();
- p_type t1 = 0, t2 = 0;
- long ic1, ic2;
- int A_used = 0;
- int tclass;
- int tp_index[2];
- char *str;
- }
-:
- [
- /* type cross reference */
- /* these are used in C for references to a struct, union or
- * enum that has not been declared (yet)
- */
- 'x'
- [ 's' /* struct */
- { tclass = T_STRUCT; }
- | 'u' /* union */
- { tclass = T_UNION; }
- | 'e' /* enum */
- { tclass = T_ENUM; }
- ]
- { AllowName = 1; }
- name(&str)
- { sy = Lookfromscope(str2idf(str,0),TAG,CurrentScope);
- if (sy &&
- (sy->sy_type->ty_class == tclass ||
- sy->sy_type->ty_class == T_CROSS)) {
- if (tp != *ptp) free_type(tp);
- tp = sy->sy_type;
- }
- else {
- tp->ty_class = T_CROSS;
- tp->ty_size = tclass;
- sy = NewSymbol(str, CurrentScope, TAG, (struct outname *) 0);
- sy->sy_type = tp;
- }
- }
- |
- /* subrange */
- /* the integer_const's represent the lower and the upper bound.
- * A subrange type defined as subrange of itself is an integer type.
- * If the second integer_const == 0, but the first is not, we
- * have a floating point type with size equal to the first
- * integer_const.
- * Upperbound -1 means unsigned int or unsigned long.
- */
- 'r' type_index(tp_index) ';'
- [ 'A' integer_const(&ic1) { A_used = 1; }
- | integer_const(&ic1)
- ]
- ';'
- [ 'A' integer_const(&ic2) { A_used |= 2; }
- | integer_const(&ic2)
- ]
- { if (tp != *ptp) free_type(tp);
- tp = subrange_type(A_used,
- tp_index,
- ic1,
- ic2,
- type_index);
- }
- |
- /* array; first type is bound type, next type
- * is element type
- */
- 'a' type(&t1, (int *) 0, (p_symbol) 0) ';' type(&t2, (int *) 0, (p_symbol) 0)
- { if (tp != *ptp) free_type(tp);
- tp = array_type(t1, t2);
- }
- |
- /* structure type */
- 's' { tp->ty_class = T_STRUCT; }
- structure_type(tp, sy)
- |
- /* union type */
- 'u' { tp->ty_class = T_UNION; }
- structure_type(tp, sy)
- |
- /* enumeration type */
- 'e' { tp->ty_class = T_ENUM; }
- enum_type(tp)
- |
- /* pointer type */
- '*' { tp->ty_class = T_POINTER;
- tp->ty_size = pointer_size;
- }
- type(&(tp->ty_ptrto), (int *) 0, (p_symbol) 0)
- |
- /* function type */
- 'f' { tp->ty_class = T_PROCEDURE;
- tp->ty_size = pointer_size;
- }
- type(&(tp->ty_retval), (int *) 0, (p_symbol) 0)
-/*
- [ %prefer
- ',' param_list(tp)
- |
- ]
-*/
- |
- /* procedure type */
- 'Q' { tp->ty_class = T_PROCEDURE;
- tp->ty_size = pointer_size;
- }
- type(&(tp->ty_retval), (int *) 0, (p_symbol) 0)
- ',' param_list(tp)
- |
- /* another procedure type */
- 'p' { tp->ty_class = T_PROCEDURE;
- tp->ty_size = pointer_size;
- tp->ty_retval = void_type;
- }
- param_list(tp)
- |
- /* set type */
- /* the first integer_const represents the size in bytes,
- * the second one represents the low bound
- */
- 'S' { tp->ty_class = T_SET; }
- type(&(tp->ty_setbase), (int *) 0, (p_symbol) 0) ';'
- [
- integer_const(&(tp->ty_size)) ';'
- integer_const(&(tp->ty_setlow)) ';'
- |
- { set_bounds(tp); }
- ]
- |
- /* file type of Pascal */
- 'L' { tp->ty_class = T_FILE; }
- type(&(tp->ty_fileof), (int *) 0, (p_symbol) 0)
- |
- type_name(ptp, (p_symbol) 0)
- { if (type_index &&
- (*ptp)->ty_class == 0 &&
- type_index[0] == last_index[0] &&
- type_index[1] == last_index[1]) {
- **ptp = *void_type;
- if (*ptp != tp) free_type(tp);
- }
- tp = *ptp;
- }
- ]
- { if (*ptp && *ptp != tp) **ptp = *tp;
- else *ptp = tp;
- }
-;
-
-structure_type(register p_type tp; p_symbol sy;)
- { register struct fields *fldp;
- char *str;
- }
-:
- integer_const(&(tp->ty_size)) /* size in bytes */
- { open_scope(sy, 0);
- if (sy) sy->sy_name.nm_scope = CurrentScope;
- }
- [
- name(&str) { fldp = get_field_space(tp, str); }
- type(&(fldp->fld_type), (int *) 0, (p_symbol) 0) ','
- integer_const(&(fldp->fld_pos)) ',' /* offset in bits */
- integer_const(&(fldp->fld_bitsize)) ';' /* size in bits */
- ]*
- ';' { end_field(tp);
- close_scope();
- }
-;
-
-enum_type(register p_type tp;)
- { register struct literal *litp;
- long maxval = 0;
- register p_symbol s;
- }
-:
- [ { litp = get_literal_space(tp); }
- name(&(litp->lit_name))
- integer_const(&(litp->lit_val)) ','
- { if (maxval < litp->lit_val) maxval = litp->lit_val;
- AllowName = 1;
- s = NewSymbol(litp->lit_name, CurrentScope, CONST, (struct outname *) 0);
- s->sy_const.co_ival = litp->lit_val;
- s->sy_type = tp;
- }
- ]*
- ';' { end_literal(tp, maxval); }
-;
-
-param_list(p_type t;)
- { register struct param *p;
- long iconst;
- }
-:
- integer_const(&iconst) ';' /* number of parameters */
- { t->ty_nparams = iconst;
- t->ty_params = p = (struct param *)
- Malloc((unsigned)(t->ty_nparams * sizeof(struct param)));
- }
- [
- [ 'p' { p->par_kind = 'p'; }
- | 'v' { p->par_kind = 'v'; }
- | 'i' { p->par_kind = 'i'; }
- ]
- type(&(p->par_type), (int *) 0, (p_symbol) 0) ';'
- { t->ty_nbparams +=
- param_size(p->par_type, p->par_kind);
- p++;
- }
- ]*
-;
-
-{
-static char *dbx_string;
-static char *DbxOldPtr;
-
-struct outname *
-DbxString(n)
- struct outname *n;
-{
- currnam = n;
- DbxPtr = n->on_mptr;
- dbx_string = DbxPtr;
- AllowName = 1;
- DbxParser();
- return currnam;
-}
-
-/*ARGSUSED*/
-DBSmessage(n)
-{
- fatal("error in Dbx string \"%s\", DbxPtr = \"%s\", DbxOldPtr = \"%s\"",
- dbx_string,
- DbxPtr,
- DbxOldPtr);
-
-}
-
-DBSonerror(tk, p)
- int *p;
-{
- DbxPtr = DbxOldPtr;
-/* ??? if (DBSsymb < 0) {
- while (*p && *p != ';') p++;
- if (*p) DbxPtr = ";";
- return;
- }
-*/
- if (! tk) {
- while (*p && *p != NAME) p++;
- if (*p) {
- AllowName = 1;
- }
- }
- else if (tk == NAME) AllowName = 1;
-}
-
-DBSlex()
-{
- register char *cp = DbxPtr;
- int allow_name = AllowName;
- register int c;
-
- AllowName = 0;
- DbxOldPtr = cp;
- c = *cp;
- if (c == '\\' && *(cp+1) == '\0') {
- currnam++;
- cp = currnam->on_mptr;
- DbxOldPtr = cp;
- c = *cp;
- }
- if (! c) {
- DbxPtr = cp;
- return -1;
- }
- if ((! allow_name && is_token(c)) || c == ';') {
- DbxPtr = cp+1;
- return c;
- }
- if (is_dig(c)) {
- int retval = INTEGER;
-
- while (++cp, is_dig(*cp)) /* nothing */;
- c = *cp;
- if (c == '.') {
- retval = REAL;
- while (++cp, is_dig(*cp)) /* nothing */;
- c = *cp;
- }
- if (c == 'e' || c == 'E') {
- char *oldcp = cp;
-
- cp++;
- c = *cp;
- if (c == '-' || c == '+') {
- cp++;
- c = *cp;
- }
- if (is_dig(c)) {
- retval = REAL;
- while (++cp, is_dig(*cp)) /* nothing */;
- }
- else cp = oldcp;
- }
- c = *cp;
- *cp = 0;
- if (retval == INTEGER) {
- ival = str2long(DbxOldPtr, 10);
- }
- else {
- fval = atof(DbxOldPtr);
- }
- *cp = c;
- DbxPtr = cp;
- return retval;
- }
- if (c == '\'') {
- cp++;
- strval = cp;
- while ((c = *cp) && c != '\'') {
- if (c == '\\') cp++; /* backslash escapes next character */
- if (!(c = *cp)) break; /* but not a null byte */
- cp++;
- }
- if (! c) DBSmessage(0); /* no return */
- *cp = 0;
- DbxPtr = cp + 1;
- return STRING;
- }
- strval = cp;
- while ((c = *cp) && c != ':' && c != ',') cp++;
- DbxPtr = *cp ? cp+1 : cp;
- *cp = 0;
- return NAME;
-}
-
-static struct fields *
-get_field_space(tp, s)
- register p_type tp;
- char *s;
-{
- register struct fields *p;
- p_symbol sy;
-
- if (! (tp->ty_nfields & 07)) {
- tp->ty_fields = (struct fields *)
- Realloc((char *) tp->ty_fields,
- (tp->ty_nfields+8)*sizeof(struct fields));
- }
- p = &tp->ty_fields[tp->ty_nfields++];
- p->fld_name = s;
- p->fld_type = 0;
- sy = NewSymbol(s, CurrentScope, FIELD, currnam);
- sy->sy_field = p;
- return p;
-}
-
-static
-end_field(tp)
- register p_type tp;
-{
- tp->ty_fields = (struct fields *)
- Realloc((char *) tp->ty_fields,
- tp->ty_nfields * sizeof(struct fields));
-}
-
-static struct literal *
-get_literal_space(tp)
- register p_type tp;
-{
- if (! (tp->ty_nenums & 07)) {
- tp->ty_literals = (struct literal *)
- Realloc((char *) tp->ty_literals,
- (tp->ty_nenums+8)*sizeof(struct literal));
- }
- return &tp->ty_literals[tp->ty_nenums++];
-}
-
-static char *
-string_val(s)
- char *s;
-{
- register char *ns = s, *os = s;
- register unsigned int i = 1;
-
- for (;;) {
- if (!*os) break;
- i++;
- if (*os == '\\') {
- os++;
- *ns++ = *os++;
- }
- else *ns++ = *os++;
- }
- *ns = '\0';
- return Salloc(s, i);
-}
-
-}
+++ /dev/null
-/* $Header$
- Read the symbol table from an ACK a.out format file.
-*/
-
-#include <stb.h>
-#include <alloc.h>
-#include <assert.h>
-
-#include "position.h"
-#include "file.h"
-#include "symbol.h"
-#include "idf.h"
-#include "scope.h"
-#include "rd.h"
-
-extern char *strindex();
-extern struct outname *DbxString();
-
-int saw_code = 0;
-
-static char *AckStrings; /* ACK a.out string table */
-static struct outname *AckNames; /* ACK a.out symbol table entries */
-static unsigned int NAckNames; /* Number of ACK symbol table entries */
-static struct outname *EndAckNames; /* &AckNames[NAckNames] */
-
-/* Read the symbol table from file 'f', which is supposed to be an
- ACK a.out format file. Offer DBX strings to the DBX string parser.
-*/
-int
-DbxRead(f)
- char *f;
-{
- struct outhead h;
- register struct outname *n;
- register struct outname *line_file = 0;
- long OffsetStrings;
- int had_lbrac = 0;
-
- /* Open file, read header, and check magic word */
- if (! rd_open(f)) {
- fatal("%s: could not open", f);
- }
- rd_ohead(&h);
- if (BADMAGIC(h) && h.oh_magic != O_CONVERTED) {
- fatal("%s: not an object file", f);
- }
-
- /* Allocate space for name table and read it */
- AckNames = (struct outname *)
- Malloc((unsigned)(sizeof(struct outname) * h.oh_nname));
- AckStrings = Malloc((unsigned) h.oh_nchar);
- rd_name(AckNames, h.oh_nname);
- rd_string(AckStrings, h.oh_nchar);
-
- /* Adjust file offsets in name table to point at strings */
- OffsetStrings = OFF_CHAR(h);
- NAckNames = h.oh_nname;
- EndAckNames = &AckNames[h.oh_nname];
- for (n = EndAckNames; --n >= AckNames;) {
- if (n->on_foff) {
- if ((unsigned)(n->on_foff - OffsetStrings) >= h.oh_nchar) {
- fatal("%s: error in object file", f);
- }
- n->on_mptr = AckStrings + (n->on_foff - OffsetStrings);
- }
- else n->on_mptr = 0;
- }
-
- /* Offer strings to the DBX string parser if they contain a ':'.
- Also offer filename-line number information to add_position_addr().
- Here, the order may be important.
- */
- for (n = &AckNames[0]; n < EndAckNames; n++) {
- int tp = n->on_type >> 8;
- register p_symbol sym;
-
- if (tp & (S_STB >> 8)) {
- switch(tp) {
-#ifdef N_BINCL
- case N_BINCL:
- n->on_valu = (long) line_file;
- line_file = n;
- break;
- case N_EINCL:
- if (line_file) {
- line_file = (struct outname *) line_file->on_valu;
- }
- break;
-#endif
- case N_SO:
- if (n->on_mptr[strlen(n->on_mptr)-1] == '/') {
- /* another N_SO follows ... */
- break;
- }
- while (CurrentScope != PervasiveScope) {
- close_scope();
- }
- saw_code = 0;
- sym = add_file(n->on_mptr);
-
- if (! listfile) newfile(sym->sy_idf);
- open_scope(sym, 0);
- sym->sy_file->f_scope = CurrentScope;
- FileScope = CurrentScope;
- clean_tp_tab();
- /* fall through */
- case N_SOL:
- if (! line_file) line_file = n;
- else line_file->on_mptr = n->on_mptr;
- break;
- case N_MAIN:
- newfile(FileScope->sc_definedby->sy_idf);
- break;
- case N_SLINE:
- assert(line_file);
- if (! saw_code && !CurrentScope->sc_bp_opp) {
- CurrentScope->sc_bp_opp = n->on_valu;
- if (! CurrentScope->sc_start) {
- CurrentScope->sc_start = n->on_valu;
- if (CurrentScope->sc_has_activation_record) {
- add_scope_addr(CurrentScope);
- }
- }
- }
- saw_code = 1;
- add_position_addr(line_file->on_mptr, n);
- break;
- case N_LBRAC: /* block, desc = nesting level */
- if (had_lbrac) {
- open_scope((p_symbol) 0, 0);
- saw_code = 0;
- }
- else {
- register p_scope sc =
- get_scope_from_addr(n->on_valu);
-
- if (!sc || sc->sc_bp_opp) {
- had_lbrac = 1;
- }
- else CurrentScope = sc;
- }
- break;
-#ifdef N_SCOPE
- case N_SCOPE:
- if (n->on_mptr && strindex(n->on_mptr, ':')) {
- n = DbxString(n);
- }
- break;
-#endif
- case N_RBRAC: /* end block, desc = nesting level */
- had_lbrac = 0;
- if (CurrentScope != FileScope) close_scope();
- saw_code = 0;
- break;
- case N_FUN: /* function, value = address */
- case N_GSYM: /* global variable */
- case N_STSYM: /* data, static, value = address */
- case N_LCSYM: /* bss, static, value = address */
- case N_RSYM: /* register var, value = reg number */
- case N_SSYM: /* struct/union el, value = offset */
- case N_PSYM: /* parameter, value = offset from AP */
- case N_LSYM: /* local sym, value = offset from FP */
- if (had_lbrac) {
- open_scope((p_symbol) 0, 0);
- saw_code = 0;
- had_lbrac = 0;
- }
- if (n->on_mptr && strindex(n->on_mptr, ':')) {
- n = DbxString(n);
- }
- break;
- default:
-/*
- if (n->on_mptr && (n->on_type&S_TYP) >= S_MIN) {
- struct idf *id = str2idf(n->on_mptr, 0);
-
- sym = new_symbol();
- sym->sy_next = id->id_def;
- id->id_def = sym;
- sym->sy_class = SYMENTRY;
- sym->sy_onam = *n;
- sym->sy_idf = id;
- }
-*/
- break;
- }
- }
- }
- close_scope();
- add_position_addr((char *) 0, (struct outname *) 0);
- clean_tp_tab();
- rd_close();
- return (h.oh_magic == O_CONVERTED);
-}
+++ /dev/null
-/* $Header$ */
-
-/* Language dependant support; this one is default */
-
-#include <stdio.h>
-#include <alloc.h>
-
-#include "position.h"
-#include "class.h"
-#include "langdep.h"
-#include "Lpars.h"
-#include "idf.h"
-#include "token.h"
-#include "expr.h"
-#include "tree.h"
-#include "operator.h"
-
-extern FILE *db_out, *db_in;
-
-extern int
- get_name();
-
-extern double
- atof();
-
-static int
- print_string(),
- get_number(),
- get_string(),
- get_token(),
- print_op(),
- op_prio();
-
-static long
- array_elsize();
-
-static struct langdep def = {
- 0,
-
- "%ld",
- "0%lo",
- "0x%lX",
- "%lu",
- "0x%lX",
- "%g",
- "'\\%o'",
-
- "[",
- "]",
- "(",
- ")",
- "{",
- "}",
-
- print_string,
- array_elsize,
- op_prio,
- get_string,
- get_name,
- get_number,
- get_token,
- print_op
-};
-
-struct langdep *def_dep = &def;
-
-static int
-print_string(s, len)
- char *s;
- int len;
-{
- register char *str = s;
- int delim = '\'';
-
- while (*str) {
- if (*str++ == '\'') delim = '"';
- }
- fprintf(db_out, "%c%.*s%c", delim, len, s, delim);
-}
-
-extern long int_size;
-
-static long
-array_elsize(size)
- long size;
-{
- if (! (int_size % size)) return size;
- if (! (size % int_size)) return size;
- return ((size + int_size - 1) / int_size) * int_size;
-}
-
-/*ARGSUSED*/
-static int
-op_prio(op)
- int op;
-{
- return 1;
-}
-
-static int
-val_in_base(c, base)
- register int c;
-{
- return is_dig(c)
- ? c - '0'
- : base != 16
- ? -1
- : is_hex(c)
- ? (c - 'a' + 10) & 017
- : -1;
-}
-
-static int
-get_number(c)
- register int c;
-{
- char buf[512+1];
- register int base = 10;
- register char *p = &buf[0];
- register long val = 0;
- register int val_c;
-
- if (c == '0') {
- /* check if next char is an 'x' or an 'X' */
- c = getc(db_in);
- if (c == 'x' || c == 'X') {
- base = 16;
- c = getc(db_in);
- }
- else base = 8;
- }
- while (val_c = val_in_base(c, base), val_c >= 0) {
- val = val * base + val_c;
- if (p - buf < 512) *p++ = c;
- c = getc(db_in);
- }
- if (base == 16 || !((c == '.' || c == 'e' || c == 'E'))) {
- ungetc(c, db_in);
- tok.ival = val;
- return INTEGER;
- }
- if (c == '.') {
- if (p - buf < 512) *p++ = c;
- c = getc(db_in);
- }
- while (is_dig(c)) {
- if (p - buf < 512) *p++ = c;
- c = getc(db_in);
- }
- if (c == 'e' || c == 'E') {
- if (p - buf < 512) *p++ = c;
- c = getc(db_in);
- if (c == '+' || c == '-') {
- if (p - buf < 512) *p++ = c;
- c = getc(db_in);
- }
- if (! is_dig(c)) {
- error("malformed floating constant");
- }
- while (is_dig(c)) {
- if (p - buf < 512) *p++ = c;
- c = getc(db_in);
- }
- }
- ungetc(c, db_in);
- *p++ = 0;
- if (p == &buf[512+1]) {
- error("floating point constant too long");
- }
- tok.fval = atof(buf);
- return REAL;
-}
-
-static int
-get_token(c)
- register int c;
-{
- switch(c) {
- case '`':
- case ':':
- case ',':
- return c;
- case '.':
- return get_number(c);
- default:
- error("illegal character 0%o", c);
- return LLlex();
- }
-}
-
-static int
-quoted(ch)
- int ch;
-{
- /* quoted() replaces an escaped character sequence by the
- character meant.
- */
- /* first char after backslash already in ch */
- if (!is_oct(ch)) { /* a quoted char */
- switch (ch) {
- case 'n':
- ch = '\n';
- break;
- case 't':
- ch = '\t';
- break;
- case 'b':
- ch = '\b';
- break;
- case 'r':
- ch = '\r';
- break;
- case 'f':
- ch = '\f';
- break;
- }
- }
- else { /* a quoted octal */
- register int oct = 0, cnt = 0;
-
- do {
- oct = oct*8 + (ch-'0');
- ch = getc(db_in);
- } while (is_oct(ch) && ++cnt < 3);
- ungetc(ch, db_in);
- ch = oct;
- }
- return ch&0377;
-
-}
-
-static int
-get_string(c)
- int c;
-{
- register int ch;
- char buf[512];
- register int len = 0;
-
- while (ch = getc(db_in), ch != c) {
- if (ch == '\n') {
- error("newline in string");
- break;
- }
- if (ch == '\\') {
- ch = getc(db_in);
- ch = quoted(ch);
- }
- buf[len++] = ch;
- }
- buf[len++] = 0;
- tok.str = Salloc(buf, (unsigned) len);
- return STRING;
-}
-
-static int
-print_op(p)
- p_tree p;
-{
- switch(p->t_oper) {
- case OP_UNOP:
- switch(p->t_whichoper) {
- case E_MIN:
- fputs("-", db_out);
- print_node(p->t_args[0], 0);
- break;
- case E_PLUS:
- fputs("+", db_out);
- print_node(p->t_args[0], 0);
- break;
- case E_NOT:
- fputs("~", db_out);
- print_node(p->t_args[0], 0);
- break;
- case E_DEREF:
- fputs("*", db_out);
- print_node(p->t_args[0], 0);
- break;
- }
- break;
- case OP_BINOP:
- fputs("(", db_out);
- print_node(p->t_args[0], 0);
- switch(p->t_whichoper) {
- case E_AND:
- fputs("&&", db_out);
- break;
- case E_OR:
- fputs("||", db_out);
- break;
- case E_ZDIV:
- fputs("/", db_out);
- break;
- case E_ZMOD:
- fputs("%", db_out);
- break;
- case E_DIV:
- fputs(" div ", db_out);
- break;
- case E_MOD:
- fputs(" mod ", db_out);
- break;
- case E_IN:
- fputs(" in ", db_out);
- break;
- case E_PLUS:
- fputs("+", db_out);
- break;
- case E_MIN:
- fputs("-", db_out);
- break;
- case E_MUL:
- fputs("*", db_out);
- break;
- case E_EQUAL:
- fputs("==", db_out);
- break;
- case E_NOTEQUAL:
- fputs("!=", db_out);
- break;
- case E_LTEQUAL:
- fputs("<=", db_out);
- break;
- case E_GTEQUAL:
- fputs(">=", db_out);
- break;
- case E_LT:
- fputs("<", db_out);
- break;
- case E_GT:
- fputs(">", db_out);
- break;
- case E_SELECT:
- fputs(".", db_out);
- break;
- }
- print_node(p->t_args[1], 0);
- fputs(")", db_out);
- break;
- }
-}
+++ /dev/null
-/* $Header$ */
-
-#include <assert.h>
-#include <alloc.h>
-
-#include "operator.h"
-#include "position.h"
-#include "tree.h"
-#include "message.h"
-#include "type.h"
-#include "expr.h"
-
-extern long pointer_size;
-extern p_tree get_from_item_list();
-
-struct dump {
- char *globals, *stack;
- struct message_hdr mglobal, mstack;
- struct dump *next;
-};
-
-static struct dump *last_dump;
-
-/* dumping and restoring of child process.
-*/
-do_dump(p)
- p_tree p;
-{
- struct dump *d = (struct dump *) malloc(sizeof(struct dump));
-
- if (! d) {
- error("could not allocate enough memory");
- return;
- }
- if (! get_dump(&d->mglobal, &d->globals, &d->mstack, &d->stack)) {
- free((char *) d);
- return;
- }
- p->t_args[0] = (struct tree *) d;
- p->t_address = (t_addr) get_int(d->mglobal.m_buf+PC_OFF*pointer_size, pointer_size, T_UNSIGNED);
- add_to_item_list(p);
- d->next = last_dump;
- last_dump = d;
-}
-
-/* dumping and restoring of child process.
-*/
-do_restore(p)
- p_tree p;
-{
- struct dump *d;
-
- if (p->t_args[0]) {
- p = get_from_item_list((int) p->t_args[0]->t_ival);
- if (!p || p->t_oper != OP_DUMP) {
- error("no such dump");
- return;
- }
- d = (struct dump *) p->t_args[0];
- }
- else d = last_dump;
-
- if (! d) {
- error("no dumps");
- return;
- }
-
- if (! put_dump(&d->mglobal, d->globals, &d->mstack, d->stack)) {
- }
- do_items();
-}
-
-free_dump(p)
- p_tree p;
-{
- struct dump *d = (struct dump *) p->t_args[0];
-
- free(d->globals);
- free(d->stack);
- if (d == last_dump) last_dump = d->next;
- else {
- register struct dump *d1 = last_dump;
-
- while (d1->next != d) d1 = d1->next;
- d1->next = d->next;
- }
- free((char *) d);
-}
+++ /dev/null
-MAKE_OPS = make.ops;
-
-%instance deftypesuffix(op_tab, '%.ot');
-
-%tool gen_ops (
- ops: %in [type = op_tab];
- cfile: %out [type = C-src] => ops.c;
- hfile: %out [type = C-incl] => ops.h;
- mkops: %in [type = command] => $MAKE_OPS;
-)
-{
- exec($mkops, args => $ops);
- echo({$cfile, 'and', $hfile, 'created'});
-};
+++ /dev/null
-/* $Header$ */
-
-/* For the time being ... */
-
-#define SZ_INT 4
-#define SZ_SHORT 2
-#define SZ_POINTER 4
-#define SZ_LONG 4
-#define SZ_FLOAT 4
-#define SZ_DOUBLE 8
+++ /dev/null
-MAKE_TOKFILE = make.tokfile;
-MAKE_TOKCASE = make.tokcase;
-
-%tool gen_tokens (
- csrc: %in [type = C-src, gen_tokens, persistent];
- tokfile: %out [type = LLgen-src] => get($csrc, LL-dest);
- symbols: %out [type = C-src] => get($csrc, cc-dest);
- mktok: %in [type = command] => $MAKE_TOKFILE;
- mkcase: %in [type = command] => $MAKE_TOKCASE;
-)
-{
- exec($mktok, stdin => $csrc, stdout => $tokfile);
- exec($mkcase, stdin => $csrc, stdout => $symbols);
- echo({$tokfile, 'and', $symbols, 'created'});
-};
+++ /dev/null
-/* $Header$ */
-
-#include <alloc.h>
-#include <assert.h>
-
-#include "position.h"
-#include "scope.h"
-#include "idf.h"
-#include "symbol.h"
-#include "type.h"
-#include "message.h"
-#include "langdep.h"
-#include "expr.h"
-
-int stack_offset; /* for up and down commands */
-
-extern long pointer_size;
-extern t_addr *get_EM_regs();
-extern char *memcpy();
-
-/* Get the address of the object indicated by sym.
- Return 0 on failure,
- address on success.
- *psize will contain size of object.
-*/
-t_addr
-get_addr(sym, psize)
- register p_symbol sym;
- long *psize;
-{
- p_type tp = sym->sy_type;
- long size = tp->ty_size;
- t_addr *EM_regs;
- int i;
- p_scope sc, symsc;
-
- *psize = size;
- switch(sym->sy_class) {
- case VAR:
- /* exists if child exists; nm_value contains addres */
- return (t_addr) sym->sy_name.nm_value;
- case VARPAR:
- case LOCVAR:
- /* first find the stack frame in which it resides */
- symsc = base_scope(sym->sy_scope);
-
- /* now symsc contains the scope where the storage for sym is
- allocated. Now find it on the stack of child.
- */
- i = stack_offset;
- for (;;) {
- sc = 0;
- if (! (EM_regs = get_EM_regs(i++))) {
- return 0;
- }
- if (! EM_regs[1]) {
- error("%s not available", sym->sy_idf->id_text);
- return 0;
- }
- sc = base_scope(get_scope_from_addr(EM_regs[2]));
- if (! sc || sc->sc_start > EM_regs[2]) {
- error("%s not available", sym->sy_idf->id_text);
- sc = 0;
- return 0;
- }
- if (sc == symsc) break; /* found it */
- }
-
- if (sym->sy_class == LOCVAR) {
- /* Either local variable or value parameter */
- return EM_regs[sym->sy_name.nm_value < 0 ? 0 : 1] +
- (t_addr) sym->sy_name.nm_value;
- }
-
- /* If we get here, we have a var parameter. Get the parameters
- of the current procedure invocation.
- */
- {
- p_type proctype = sc->sc_definedby->sy_type;
- t_addr a;
- char *AB;
-
- size = proctype->ty_nbparams;
- if (has_static_link(sc)) size += pointer_size;
- AB = malloc((unsigned) size);
- if (! AB) {
- error("could not allocate enough memory");
- break;
- }
- if (! get_bytes(size, EM_regs[1], AB)) {
- break;
- }
- if ((size = tp->ty_size) == 0) {
- size = compute_size(tp, AB);
- *psize = size;
- }
- a = (t_addr) get_int(AB+sym->sy_name.nm_value, pointer_size, T_UNSIGNED);
- free(AB);
- return a;
- }
- default:
- error("%s is not a variable", sym->sy_idf->id_text);
- break;
- }
- return 0;
-}
-
-/* Get the value of the symbol indicated by sym.
- Return 0 on failure,
- 1 on success.
- On success, 'buf' contains the value, and 'size' contains the size.
- For 'buf', storage is allocated by malloc; this storage must
- be freed by caller (I don't like this any more than you do, but caller
- does not know sizes).
-*/
-int
-get_value(sym, buf, psize)
- register p_symbol sym;
- char **buf;
- long *psize;
-{
- p_type tp = sym->sy_type;
- int retval = 0;
- t_addr a;
- long size = tp->ty_size;
-
- *buf = 0;
- switch(sym->sy_class) {
- case CONST:
- *buf = malloc((unsigned) size);
- if (! *buf) {
- error("could not allocate enough memory");
- break;
- }
- switch(tp->ty_class) {
- case T_REAL:
- put_real(*buf, size, sym->sy_const.co_rval);
- break;
- case T_INTEGER:
- case T_SUBRANGE:
- case T_UNSIGNED:
- case T_ENUM:
- put_int(*buf, size, sym->sy_const.co_ival);
- break;
- case T_SET:
- memcpy(*buf, sym->sy_const.co_setval, (int) size);
- break;
- case T_STRING:
- memcpy(*buf, sym->sy_const.co_sval, (int) size);
- break;
- default:
- fatal("strange constant");
- }
- retval = 1;
- break;
- case VAR:
- case VARPAR:
- case LOCVAR:
- a = get_addr(sym, psize);
- if (a) {
- size = *psize;
- *buf = malloc((unsigned) size);
- if (! *buf) {
- error("could not allocate enough memory");
- break;
- }
- if (get_bytes(size, a, *buf)) {
- retval = 1;
- }
- }
- break;
- }
-
- if (retval == 0) {
- if (*buf) free(*buf);
- *buf = 0;
- *psize = 0;
- }
- else *psize = size;
-
- return retval;
-}
+++ /dev/null
-# $Header$
-
-EM = ../..# # EM tree
-
-CC = cc# # C comp used for compiling the interpreter
-CFLAGS = -O# # passed to C compiler
-LFLAGS = # # passed to loader
-
-IDIRS = -I$(EM)/h# # passed to C compiler and lint
-
-LINT = lint# # lint to be used
-LINTFLAGS = -h# # passed to lint
-
-INT = ./int# # name of resulting interpreter
-
-IP_SPEC = $(EM)/etc/ip_spec.t
-TRAPS = $(EM)/etc/traps
-APP_A = $(EM)/doc/int/appA # to be moved later
-
-SRC = alloc.c core.c data.c do_array.c do_branch.c do_comp.c do_conv.c \
- do_fpar.c do_incdec.c do_intar.c do_load.c do_logic.c do_misc.c \
- do_proc.c do_ptrar.c do_sets.c do_store.c do_unsar.c dump.c \
- disassemble.c fra.c global.c init.c io.c log.c m_ioctl.c m_sigtrp.c \
- main.c moncalls.c monstruct.c proctab.c read.c rsb.c segment.c \
- stack.c switch.c tally.c text.c trap.c warn.c
-
-OBJ = alloc.o core.o data.o do_array.o do_branch.o do_comp.o do_conv.o \
- do_fpar.o do_incdec.o do_intar.o do_load.o do_logic.o do_misc.o \
- do_proc.o do_ptrar.o do_sets.o do_store.o do_unsar.o dump.o \
- disassemble.o fra.o global.o init.o io.o log.o m_ioctl.o m_sigtrp.o \
- main.o moncalls.o monstruct.o proctab.o read.o rsb.o segment.o \
- stack.o switch.o tally.o text.o trap.o warn.o
-
-HDR = alloc.h fra.h global.h linfil.h log.h mem.h memdirect.h monstruct.h \
- opcode.h proctab.h read.h rsb.h shadow.h text.h trap.h \
- logging.h debug.h nofloat.h segcheck.h sysidf.h v7ioctl.h \
- e.out.h# should be in $(EM)/h or so, or in $(EM/h/em_abs.h
-
-.SUFFIXES: .o
-.c.o:
- $(CC) $(CFLAGS) $(IDIRS) -c $<
-
-
-# Main entries
-all: test
-
-install: $(INT)
- cp $(INT) $(EM)/bin/int
- cp int.1 $(EM)/man/int.1
-
-cmp: $(INT)
- -cmp $(INT) $(EM)/bin/int
- -cmp int.1 $(EM)/man/int.1
-
-test: $(INT) test/awa.em22 test/awa.em24 test/awa.em44
- @rm -f int.mess
- -echo 3 5 7 2 -1 | time $(INT) test/awa.em22
- cat int.mess
- @rm -f int.mess
- -echo 3 5 7 2 -1 | time $(INT) test/awa.em24
- cat int.mess
- @rm -f int.mess
- -echo 3 5 7 2 -1 | time $(INT) test/awa.em44
- cat int.mess
-
-$(INT): $(OBJ) Makefile
- $(CC) $(LFLAGS) -o $(INT) $(OBJ)
- @size $(INT)
-
-
-# Generated files
-trap_msg: M.trap_msg $(TRAPS)
- M.trap_msg $(TRAPS)
-
-warn_msg: M.warn_msg $(APP_A)
- M.warn_msg $(APP_A)
-
-warn.h: M.warn_h $(APP_A)
- M.warn_h $(APP_A)
-
-switch/DoCases:
- (cd switch; make DoCases)
-
-switch/PrCases:
- (cd switch; make PrCases)
-
-test/awa.em22:
- (cd test; make awa.em22)
-
-test/awa.em24:
- (cd test; make awa.em24)
-
-test/awa.em44:
- (cd test; make awa.em44)
-
-
-# Auxiliary entries
-lint: $(SRC) trap_msg warn_msg warn.h switch/DoCases switch/PrCases
- $(LINT) $(LINTFLAGS) $(IDIRS) $(SRC) -lc
-
-tags: $(HDR) $(SRC)
- ctags $(HDR) $(SRC)
-
-MFILES = M.trap_msg M.warn_h M.warn_msg
-
-ALL = READ_ME Makefile $(MFILES) $(HDR) $(SRC)
-DISTR = $(ALL) int.1 switch test
-
-print:
- @pr $(ALL)
-
-pr: print
-
-opr:
- make pr | opr
-
-distr: .distr
- (cd switch; make distr)
- (cd test; make distr)
-
-.distr: Makefile
- echo $(DISTR) | tr ' ' '\012' >.distr
-
-clean:
- rm -f core mon.out int.mess int.log int.core int.tally \
- trap_msg warn_msg warn.h tags print \
- $(OBJ) $(INT)
- (cd switch; make clean)
- (cd test; make clean)
-
-bare: clean
- (cd switch; make bare)
-
-
-#----------------------------------------------------------------
-alloc.o: alloc.h debug.h global.h
-core.o: fra.h global.h logging.h shadow.h
-data.o: alloc.h global.h log.h logging.h mem.h memdirect.h nofloat.h shadow.h trap.h warn.h
-disassemble.o: alloc.h global.h memdirect.h opcode.h proctab.h switch/PrCases
-do_array.o: fra.h global.h log.h logging.h mem.h text.h trap.h
-do_branch.o: fra.h global.h log.h logging.h mem.h text.h trap.h warn.h
-do_comp.o: fra.h global.h log.h logging.h mem.h nofloat.h shadow.h text.h trap.h warn.h
-do_conv.o: fra.h global.h log.h logging.h mem.h nofloat.h text.h trap.h warn.h
-do_fpar.o: fra.h global.h log.h logging.h mem.h nofloat.h text.h trap.h warn.h
-do_incdec.o: fra.h global.h log.h logging.h mem.h nofloat.h text.h trap.h warn.h
-do_intar.o: fra.h global.h log.h logging.h mem.h text.h trap.h warn.h
-do_load.o: fra.h global.h log.h logging.h mem.h rsb.h text.h trap.h warn.h
-do_logic.o: fra.h global.h log.h logging.h mem.h shadow.h text.h trap.h warn.h
-do_misc.o: fra.h global.h linfil.h log.h logging.h mem.h memdirect.h read.h rsb.h shadow.h text.h trap.h warn.h
-do_proc.o: fra.h global.h linfil.h log.h logging.h mem.h memdirect.h proctab.h rsb.h shadow.h text.h trap.h warn.h
-do_ptrar.o: fra.h global.h log.h logging.h mem.h segcheck.h text.h trap.h warn.h
-do_sets.o: fra.h global.h log.h logging.h mem.h text.h trap.h
-do_store.o: fra.h global.h log.h logging.h mem.h text.h trap.h warn.h
-do_unsar.o: fra.h global.h log.h logging.h mem.h text.h trap.h warn.h
-dump.o: fra.h global.h linfil.h log.h logging.h mem.h memdirect.h proctab.h rsb.h shadow.h text.h
-fra.o: alloc.h fra.h global.h logging.h mem.h shadow.h
-global.o: global.h
-init.o: alloc.h global.h log.h logging.h mem.h read.h shadow.h trap.h warn.h
-io.o: global.h linfil.h logging.h mem.h
-log.o: global.h linfil.h logging.h
-m_ioctl.o: global.h mem.h sysidf.h v7ioctl.h warn.h
-m_sigtrp.o: global.h log.h logging.h trap.h warn.h
-main.o: e.out.h global.h log.h logging.h nofloat.h opcode.h read.h rsb.h text.h trap.h warn.h
-moncalls.o: alloc.h global.h log.h logging.h mem.h shadow.h sysidf.h trap.h warn.h
-monstruct.o: global.h mem.h monstruct.h sysidf.h v7ioctl.h
-proctab.o: alloc.h global.h log.h logging.h proctab.h
-read.o: e.out.h global.h log.h logging.h mem.h nofloat.h read.h shadow.h text.h warn.h
-rsb.o: global.h linfil.h logging.h mem.h proctab.h rsb.h shadow.h warn.h
-segment.o: alloc.h global.h mem.h segcheck.h
-stack.o: alloc.h global.h log.h logging.h mem.h memdirect.h nofloat.h rsb.h shadow.h trap.h warn.h
-switch.o: global.h opcode.h switch/DoCases text.h trap.h warn.h
-tally.o: alloc.h global.h linfil.h
-text.o: alloc.h global.h proctab.h read.h text.h trap.h warn.h
-trap.o: fra.h global.h linfil.h log.h logging.h mem.h rsb.h shadow.h trap.h trap_msg warn.h
-warn.o: alloc.h global.h linfil.h log.h logging.h warn.h warn_msg
+++ /dev/null
-# $Header$
-
-EM = ../../..
-IP_SPEC = $(EM)/etc/ip_spec.t
-CFLAGS = -I$(EM)
-
-SRC = mkiswitch.c mkswitch.c
-OBJ = mkiswitch.o mkswitch.o
-
-mkiswitch: mkiswitch.o
- $(CC) -o mkiswitch mkiswitch.o $(EM)/lib/em_data.a
-
-mkswitch: mkswitch.o
- $(CC) -o mkswitch mkswitch.o
-
-DoCases: mkiswitch $(IP_SPEC)
- mkiswitch Do $(IP_SPEC) DoCases
- wc DoCases
-
-PrCases: mkswitch $(IP_SPEC)
- mkswitch Pr $(IP_SPEC) PrCases
- wc PrCases
-
-lint:
- lint $(SRC)
-
-distr: .distr
-
-.distr: Makefile
- echo READ_ME Makefile $(SRC) | tr ' ' '\012' >.distr
-
-.SUFFIXES: .o
-.c.o:
- $(CC) $(CFLAGS) -c $<
-
-clean: # NOT the cases files !
- rm -f a.out core $(OBJ) mkswitch mkiswitch
-
-bare: clean
- rm -f DoCases PrCases
-
-all: mkswitch
-
-install:
- echo "Nothing to install"
-
-cmp:
- echo "Nothing to compare"
-
-pr:
- @pr READ_ME Makefile $(SRC)
-
-opr:
- make pr | opr
+++ /dev/null
-# $Header$
-
-EM = ../../..# # EM tree
-
-.SUFFIXES: .em22 .em24 .em44
-
-.c.em22:
- $(EM)/bin/em22 $*.c -o $*.em22
-
-.p.em22:
- $(EM)/bin/em22 $*.p -o $*.em22
-
-.c.em24:
- $(EM)/bin/em24 $*.c -o $*.em24
-
-.p.em24:
- $(EM)/bin/em24 $*.p -o $*.em24
-
-.c.em44:
- $(EM)/bin/em44 $*.c -o $*.em44
-
-.p.em44:
- $(EM)/bin/em44 $*.p -o $*.em44
-
-clean:
- rm -f e.out core mon.out int.mess int.log int.core int.tally \
- *.k *.m *.o *.s *.em?? a.out
-
-distr: .distr
-
-.distr:
- echo *.[cp] Makefile READ_ME | tr ' ' '\012' > .distr
-
-all install cmp pr opr:
+++ /dev/null
-#
-# Author: L.J. Bekema @ VU Informatica, Amsterdam
-#
-
-# Definitions for the making programs.
-
-EMHOME = ../..
-LIBDIR= $(EMHOME)/lib
-MODLIBDIR = $(EMHOME)/modules/lib
-PREFLAGS= -I$(EMHOME)/h -DNDEBUG -DNASSERT
-CFLAGS = $(PREFLAGS) -O
-LDFLAGS =
-LDLIBS = $(MODLIBDIR)/libstring.a $(MODLIBDIR)/libobject.a
-LINTFLAGS=-phbxa $(PREFLAGS)
-PR = pr
-PRFLAGS =
-
-# Some convenient macro definitions.
-
-CFILES = archive.c error.c extract.c finish.c main.c memory.c\
- output.c read.c relocate.c save.c scan.c sym.c write.c
-HFILES = assert.h const.h debug.h defs.h memory.h orig.h scan.h
-OFILES = archive.o error.o extract.o finish.o main.o memory.o\
- output.o read.o relocate.o save.o scan.o sym.o write.o
-
-# Things that can be made.
-
-led: $(OFILES)
- $(CC) $(LDFLAGS) $(OFILES) $(LDLIBS) -o led
-
-install:led
- rm -f $(LIBDIR)/em_led $(EMHOME)/man/led.6 $(EMHOME)/man/ack.out.5
- cp led $(LIBDIR)/em_led
- cp led.6 $(EMHOME)/man/led.6
- cp ack.out.5 $(EMHOME)/man/ack.out.5
-
-cmp: led
- cmp led $(LIBDIR)/em_led
-
-lint:
- lint $(LINTFLAGS) $(CFILES)
-
-pr: $(CFILES) $(HFILES) mach.c
- $(PR) $(PRFLAGS) $?
- @touch pr
-opr:
- make pr | opr
-
-clean:
- rm -f Out *.o led nohup.out
-
-depend:
- makedepend $(CFILES)
-
-# The next lines are generated automatically.
-# AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO
-archive.o: const.h
-archive.o: debug.h
-archive.o: defs.h
-archive.o: memory.h
-error.o: const.h
-extract.o: const.h
-extract.o: debug.h
-extract.o: defs.h
-extract.o: memory.h
-extract.o: orig.h
-extract.o: scan.h
-finish.o: const.h
-finish.o: defs.h
-finish.o: memory.h
-finish.o: orig.h
-finish.o: scan.h
-main.o: const.h
-main.o: debug.h
-main.o: defs.h
-main.o: memory.h
-main.o: orig.h
-memory.o: assert.h
-memory.o: const.h
-memory.o: debug.h
-memory.o: mach.c
-memory.o: memory.h
-output.o: const.h
-output.o: memory.h
-read.o: assert.h
-read.o: const.h
-relocate.o: const.h
-relocate.o: debug.h
-relocate.o: defs.h
-relocate.o: orig.h
-save.o: assert.h
-save.o: const.h
-save.o: memory.h
-scan.o: assert.h
-scan.o: const.h
-scan.o: memory.h
-scan.o: scan.h
-sym.o: const.h
-sym.o: memory.h
-write.o: assert.h
-write.o: const.h
-write.o: memory.h
-write.o: orig.h
+++ /dev/null
-You may want to change mach.c in this directory.
-
-Archives MUST have a table of contents. Arch in subdirectory arch
-automatically makes one when you change an archive.
-
-Several changes in the assembler were needed to have it generate the
-necessary output.
-A contextual diff follows. You can apply them as follows:
-patch -d /usr/em/philips/mach/68000/as < READ_ME
-
-*** comm0.h.old Thu Dec 6 16:18:39 1984
---- comm0.h Thu Dec 6 17:49:51 1984
-***************
-*** 213,218
-
- /*
- * extra type bits out of S_ETC, internal use only
- * S_COM:
- * - symbols declared by .comm
- * S_VAR:
-
---- 213,219 -----
-
- /*
- * extra type bits out of S_ETC, internal use only
-+ #ifndef DUK
- * S_COM:
- * - symbols declared by .comm
- #endif DUK
-***************
-*** 215,220
- * extra type bits out of S_ETC, internal use only
- * S_COM:
- * - symbols declared by .comm
- * S_VAR:
- * - type not known at end of PASS_1 (S_VAR|S_UND)
- * - value not known at end of PASS_2 (S_VAR|S_ABS)
-
---- 216,222 -----
- #ifndef DUK
- * S_COM:
- * - symbols declared by .comm
-+ #endif DUK
- * S_VAR:
- * - type not known at end of PASS_1 (S_VAR|S_UND)
- * - value not known at end of PASS_2 (S_VAR|S_ABS)
-***************
-*** 221,226
- * S_DOT:
- * - dot expression
- */
- #define S_COM 0x0100
- #define S_VAR 0x0200
- #define S_DOT 0x0400
-
---- 223,229 -----
- * S_DOT:
- * - dot expression
- */
-+ #ifndef DUK
- #define S_COM 0x0100
- #endif DUK
- #define S_VAR 0x0200
-***************
-*** 222,227
- * - dot expression
- */
- #define S_COM 0x0100
- #define S_VAR 0x0200
- #define S_DOT 0x0400
- /* should be tested by preprocessor
-
---- 225,231 -----
- */
- #ifndef DUK
- #define S_COM 0x0100
-+ #endif DUK
- #define S_VAR 0x0200
- #define S_DOT 0x0400
- /* should be tested by preprocessor
-*** comm2.y.old Thu Dec 6 16:19:07 1984
---- comm2.y Thu Dec 6 16:02:19 1984
-***************
-*** 229,234
- {
- #ifdef RELOCATION
- if (rflag != 0 && PASS_RELO)
- newrelo($1.typ, (int)$<y_word>0);
- #endif
- emitx($1.val, (int)$<y_word>0);
-
---- 229,239 -----
- {
- #ifdef RELOCATION
- if (rflag != 0 && PASS_RELO)
-+ #ifdef DUK
-+ newrelo($1.typ,
-+ (int)$<y_word>0 | RELBR | RELWR
-+ );
-+ #else DUK
- newrelo($1.typ, (int)$<y_word>0);
- #endif DUK
- #endif
-***************
-*** 230,235
- #ifdef RELOCATION
- if (rflag != 0 && PASS_RELO)
- newrelo($1.typ, (int)$<y_word>0);
- #endif
- emitx($1.val, (int)$<y_word>0);
- }
-
---- 235,241 -----
- );
- #else DUK
- newrelo($1.typ, (int)$<y_word>0);
-+ #endif DUK
- #endif
- emitx($1.val, (int)$<y_word>0);
- }
-***************
-*** 237,242
- {
- #ifdef RELOCATION
- if (rflag != 0 && PASS_RELO)
- newrelo($3.typ, (int)$<y_word>0);
- #endif
- emitx($3.val, (int)$<y_word>0);
-
---- 243,253 -----
- {
- #ifdef RELOCATION
- if (rflag != 0 && PASS_RELO)
-+ #ifdef DUK
-+ newrelo($3.typ,
-+ (int)$<y_word>0 | RELBR | RELWR
-+ );
-+ #else DUK
- newrelo($3.typ, (int)$<y_word>0);
- #endif DUK
- #endif
-***************
-*** 238,243
- #ifdef RELOCATION
- if (rflag != 0 && PASS_RELO)
- newrelo($3.typ, (int)$<y_word>0);
- #endif
- emitx($3.val, (int)$<y_word>0);
- }
-
---- 249,255 -----
- );
- #else DUK
- newrelo($3.typ, (int)$<y_word>0);
-+ #endif DUK
- #endif
- emitx($3.val, (int)$<y_word>0);
- }
-*** comm3.c.old Wed Jul 11 09:22:24 1984
---- comm3.c Fri Dec 7 13:06:26 1984
-***************
-*** 11,16
-
- struct outhead outhead = {
- O_MAGIC, O_STAMP, 0
- #ifdef BYTES_REVERSED
- | HF_BREV
- #endif
-
---- 11,17 -----
-
- struct outhead outhead = {
- O_MAGIC, O_STAMP, 0
-+ #ifndef DUK
- #ifdef BYTES_REVERSED
- | HF_BREV
- #endif
-***************
-*** 17,22
- #ifdef WORDS_REVERSED
- | HF_WREV
- #endif
- };
-
- #include "y.tab.h"
-
---- 18,24 -----
- #ifdef WORDS_REVERSED
- | HF_WREV
- #endif
-+ #endif DUK
- };
-
- #include "y.tab.h"
-*** comm5.c.old Thu Dec 6 16:19:40 1984
---- comm5.c Thu Oct 11 14:03:27 1984
-***************
-*** 162,167
- #endif
- case STRING:
- p = stringbuf;
- *p++ = n = getc(tempfile); break;
- case OP_EQ:
- case OP_NE:
-
---- 162,172 -----
- #endif
- case STRING:
- p = stringbuf;
-+ #ifdef DUK
-+ *p++ = n = getc(tempfile);
-+ p[n] = '\0';
-+ break;
-+ #else DUK
- *p++ = n = getc(tempfile); break;
- #endif DUK
- case OP_EQ:
-***************
-*** 163,168
- case STRING:
- p = stringbuf;
- *p++ = n = getc(tempfile); break;
- case OP_EQ:
- case OP_NE:
- case OP_LE:
-
---- 168,174 -----
- break;
- #else DUK
- *p++ = n = getc(tempfile); break;
-+ #endif DUK
- case OP_EQ:
- case OP_NE:
- case OP_LE:
-***************
-*** 354,359
- break;
- if (c == '\\')
- c = inescape();
- if (p >= &stringbuf[STRINGMAX])
- fatal("string buffer overflow");
- *p++ = c;
-
---- 360,368 -----
- break;
- if (c == '\\')
- c = inescape();
-+ #ifdef DUK
-+ if (p >= &stringbuf[STRINGMAX - 1])
-+ #else DUK
- if (p >= &stringbuf[STRINGMAX])
- #endif DUK
- fatal("string buffer overflow");
-***************
-*** 355,360
- if (c == '\\')
- c = inescape();
- if (p >= &stringbuf[STRINGMAX])
- fatal("string buffer overflow");
- *p++ = c;
- }
-
---- 364,370 -----
- if (p >= &stringbuf[STRINGMAX - 1])
- #else DUK
- if (p >= &stringbuf[STRINGMAX])
-+ #endif DUK
- fatal("string buffer overflow");
- *p++ = c;
- }
-***************
-*** 359,364
- *p++ = c;
- }
- stringbuf[0] = p - stringbuf - 1;
- return(STRING);
- }
-
-
---- 369,377 -----
- *p++ = c;
- }
- stringbuf[0] = p - stringbuf - 1;
-+ #ifdef DUK
-+ *p = '\0';
-+ #endif DUK
- return(STRING);
- }
-
-*** comm6.c.old Thu Dec 6 16:20:22 1984
---- comm6.c Wed Oct 3 15:59:31 1984
-***************
-*** 106,111
- sp = §[typ - S_MIN];
- sp->s_item = ip;
- sp->s_lign = ALIGNSECT;
- ip->i_type = typ | S_EXT;
- ip->i_valu = 0;
- } else if (typ >= S_MIN) {
-
---- 106,114 -----
- sp = §[typ - S_MIN];
- sp->s_item = ip;
- sp->s_lign = ALIGNSECT;
-+ #ifdef DUK
-+ ip->i_type = typ;
-+ #else DUK
- ip->i_type = typ | S_EXT;
- #endif DUK
- ip->i_valu = 0;
-***************
-*** 107,112
- sp->s_item = ip;
- sp->s_lign = ALIGNSECT;
- ip->i_type = typ | S_EXT;
- ip->i_valu = 0;
- } else if (typ >= S_MIN) {
- sp = §[typ - S_MIN];
-
---- 110,116 -----
- ip->i_type = typ;
- #else DUK
- ip->i_type = typ | S_EXT;
-+ #endif DUK
- ip->i_valu = 0;
- } else if (typ >= S_MIN) {
- sp = §[typ - S_MIN];
-***************
-*** 180,185
- * for possible relocation
- */
- ip->i_valu = outhead.oh_nname;
- newsymb(ip->i_name, S_EXT|DOTTYP, (short)0, val);
- #endif
- }
-
---- 184,192 -----
- * for possible relocation
- */
- ip->i_valu = outhead.oh_nname;
-+ #ifdef DUK
-+ newsymb(ip->i_name, S_COM|S_EXT|DOTTYP, (short)0, val);
-+ #else DUK
- newsymb(ip->i_name, S_EXT|DOTTYP, (short)0, val);
- #endif DUK
- #endif
-***************
-*** 181,186
- */
- ip->i_valu = outhead.oh_nname;
- newsymb(ip->i_name, S_EXT|DOTTYP, (short)0, val);
- #endif
- }
-
-
---- 188,194 -----
- newsymb(ip->i_name, S_COM|S_EXT|DOTTYP, (short)0, val);
- #else DUK
- newsymb(ip->i_name, S_EXT|DOTTYP, (short)0, val);
-+ #endif DUK
- #endif
- }
-
-***************
-*** 255,260
- short s;
- {
- struct outrelo outrelo;
-
- if (rflag == 0)
- return;
-
---- 263,271 -----
- short s;
- {
- struct outrelo outrelo;
-+ #ifdef DUK
-+ int iscomm;
-+ #endif DUK
-
- if (rflag == 0)
- return;
-***************
-*** 272,277
- * b=a
- * a: .data2 0
- */
- s &= ~S_COM;
- if ((n & RELPC) == 0 && s == S_ABS)
- return;
-
---- 283,291 -----
- * b=a
- * a: .data2 0
- */
-+ #ifdef DUK
-+ iscomm = s & S_COM;
-+ #endif DUK
- s &= ~S_COM;
- if ((n & RELPC) == 0 && s == S_ABS)
- return;
-***************
-*** 285,290
- outrelo.or_type = (char)n;
- outrelo.or_sect = (char)DOTTYP;
- #ifndef ASLD
- if (s == S_UND) {
- assert(relonami != 0);
- outrelo.or_nami = relonami-1;
-
---- 299,307 -----
- outrelo.or_type = (char)n;
- outrelo.or_sect = (char)DOTTYP;
- #ifndef ASLD
-+ #ifdef DUK
-+ if (s == S_UND || iscomm) {
-+ #else DUK
- if (s == S_UND) {
- #endif DUK
- assert(relonami != 0);
-***************
-*** 286,291
- outrelo.or_sect = (char)DOTTYP;
- #ifndef ASLD
- if (s == S_UND) {
- assert(relonami != 0);
- outrelo.or_nami = relonami-1;
- relonami = 0;
-
---- 303,309 -----
- if (s == S_UND || iscomm) {
- #else DUK
- if (s == S_UND) {
-+ #endif DUK
- assert(relonami != 0);
- outrelo.or_nami = relonami-1;
- relonami = 0;
-*** comm7.c.old Thu Dec 6 16:20:50 1984
---- comm7.c Wed Oct 3 16:35:31 1984
-***************
-*** 19,24
- return(ip->i_valu);
- return(ip->i_valu + sect[typ].s_base);
- #else
- if ((ip->i_type & S_TYP) == S_UND) {
- if (pass == PASS_3) {
- if (relonami != 0)
-
---- 19,27 -----
- return(ip->i_valu);
- return(ip->i_valu + sect[typ].s_base);
- #else
-+ #ifdef DUK
-+ if ((ip->i_type & S_TYP) == S_UND || (ip->i_type & S_COM)) {
-+ #else DUK
- if ((ip->i_type & S_TYP) == S_UND) {
- #endif DUK
- if (pass == PASS_3) {
-***************
-*** 20,25
- return(ip->i_valu + sect[typ].s_base);
- #else
- if ((ip->i_type & S_TYP) == S_UND) {
- if (pass == PASS_3) {
- if (relonami != 0)
- serror("relocation error");
-
---- 23,29 -----
- if ((ip->i_type & S_TYP) == S_UND || (ip->i_type & S_COM)) {
- #else DUK
- if ((ip->i_type & S_TYP) == S_UND) {
-+ #endif DUK
- if (pass == PASS_3) {
- if (relonami != 0)
- serror("relocation error");
-*** mach0.c.old Thu Dec 6 16:21:11 1984
---- mach0.c Fri Sep 14 14:15:54 1984
-***************
-*** 1,3
- /* @(#)mach0.c 1.5 */
- /*
- * Motorola 68000/68010 options
-
---- 1,4 -----
-+ #define DUK
- /* @(#)mach0.c 1.5 */
- /*
- * Motorola 68000/68010 options
-*** mach4.c.old Thu Dec 6 16:21:30 1984
---- mach4.c Thu Dec 6 16:05:00 1984
-***************
-*** 21,26
- fit(fitw($4.val));
- emit2($1 | $2);
- #ifdef RELOCATION
- newrelo($4.typ, RELPC|RELO2);
- #endif
- emit2(loww($4.val));
-
---- 21,29 -----
- fit(fitw($4.val));
- emit2($1 | $2);
- #ifdef RELOCATION
-+ #ifdef DUK
-+ newrelo($4.typ, RELPC|RELO2|RELBR|RELWR);
-+ #else DUK
- newrelo($4.typ, RELPC|RELO2);
- #endif DUK
- #endif
-***************
-*** 22,27
- emit2($1 | $2);
- #ifdef RELOCATION
- newrelo($4.typ, RELPC|RELO2);
- #endif
- emit2(loww($4.val));
- }
-
---- 25,31 -----
- newrelo($4.typ, RELPC|RELO2|RELBR|RELWR);
- #else DUK
- newrelo($4.typ, RELPC|RELO2);
-+ #endif DUK
- #endif
- emit2(loww($4.val));
- }
-*** mach5.c.old Thu Dec 6 16:21:54 1984
---- mach5.c Thu Dec 6 16:07:05 1984
-***************
-*** 37,42
- #ifdef RELOCATION
- RELOMOVE(relonami, rel_1);
- if (flag & ~0xFF)
- newrelo(exp_1.typ, flag>>8);
- #endif
- if (flag & PUTL)
-
---- 37,45 -----
- #ifdef RELOCATION
- RELOMOVE(relonami, rel_1);
- if (flag & ~0xFF)
-+ #ifdef DUK
-+ newrelo(exp_1.typ, (flag>>8) | RELBR | RELWR);
-+ #else DUK
- newrelo(exp_1.typ, flag>>8);
- #endif DUK
- #endif
-***************
-*** 38,43
- RELOMOVE(relonami, rel_1);
- if (flag & ~0xFF)
- newrelo(exp_1.typ, flag>>8);
- #endif
- if (flag & PUTL)
- emit4(exp_1.val);
-
---- 41,47 -----
- newrelo(exp_1.typ, (flag>>8) | RELBR | RELWR);
- #else DUK
- newrelo(exp_1.typ, flag>>8);
-+ #endif DUK
- #endif
- if (flag & PUTL)
- emit4(exp_1.val);
-***************
-*** 357,362
- fit(fitw(exp.val));
- emit2(opc);
- #ifdef RELOCATION
- newrelo(exp.typ, RELPC|RELO2);
- #endif
- emit2(loww(exp.val));
-
---- 361,369 -----
- fit(fitw(exp.val));
- emit2(opc);
- #ifdef RELOCATION
-+ #ifdef DUK
-+ newrelo(exp.typ, RELPC|RELO2|RELBR|RELWR);
-+ #else DUK
- newrelo(exp.typ, RELPC|RELO2);
- #endif DUK
- #endif
-***************
-*** 358,363
- emit2(opc);
- #ifdef RELOCATION
- newrelo(exp.typ, RELPC|RELO2);
- #endif
- emit2(loww(exp.val));
- }
-
---- 365,371 -----
- newrelo(exp.typ, RELPC|RELO2|RELBR|RELWR);
- #else DUK
- newrelo(exp.typ, RELPC|RELO2);
-+ #endif DUK
- #endif
- emit2(loww(exp.val));
- }
+++ /dev/null
-#ifndef lint
-static char rcsid[] = "$Header$";
-#endif lint
-
-#include "const.h"
-#include "assert.h"
-
-bool bytes_reversed = FALSE;
-bool words_reversed = FALSE;
-
-/*
- * Determine the byte/word order in shorts/longs, assuming the size of a short
- * is 2 chars, and the size of a long is 4 chars. Not all theoretical
- * possibilities are tested; only bytes reversed and/or words reversed.
- */
-determine_ordering()
-{
- short s;
- long l;
- register char *cp;
- register short *sp;
-
- cp = (char *)&s;
- cp[0] = 0x01; cp[1] = 0x02;
- if (s != 0x01 + (0x02 << 8))
- bytes_reversed = TRUE;
- sp = (short *)&l;
- sp[0] = 0x0001; sp[1] = 0x0002;
- if (l != 0x0001 + (0x0002L << 16))
- words_reversed = TRUE;
-}
-
-/*
- * `Format' is a string of digits indicating how many bytes must be taken
- * from `buf' to form an integer of some type. E.g. if the digit is '2', two
- * bytes are taken to form a short.
- */
-swap(buf, format)
- register char *buf;
- register char *format;
-{
- register char savebyte;
-
- while (*format) {
- switch (*format++) {
- case '1':
- buf += 1;
- break;
- case '2':
- if (bytes_reversed) {
- savebyte = buf[0];
- buf[0] = buf[1];
- buf[1] = savebyte;
- }
- buf += 2;
- break;
- case '4':
- /*
- * Written out to save recursive calls.
- */
- if (bytes_reversed && words_reversed) {
- savebyte = buf[0];
- buf[0] = buf[3];
- buf[3] = savebyte;
- savebyte = buf[1];
- buf[1] = buf[2];
- buf[2] = savebyte;
- } else if (bytes_reversed) {
- savebyte = buf[0];
- buf[0] = buf[1];
- buf[1] = savebyte;
- savebyte = buf[2];
- buf[2] = buf[3];
- buf[3] = savebyte;
- } else if (words_reversed) {
- savebyte = buf[0];
- buf[0] = buf[2];
- buf[2] = savebyte;
- savebyte = buf[1];
- buf[1] = buf[3];
- buf[3] = savebyte;
- }
- buf += 4;
- break;
- default:
- assert(FALSE);
- break;
- }
- }
-}
+++ /dev/null
-: 'Without arguments, this program clears the dependencies between'
-: '.o files and included files in Makefile.'
-: 'With arguments, it replaces the dependencies between the .o files'
-: 'resulting from the argument files, and the included files in Makefile.'
-: 'Makefile must contain a line with on it the pattern AUTOAUTOAUTO.'
-: 'WARNING: a temporary file is created in the current directory.'
-: 'It is however rather unlikely that this file already exists'
-grep -s AUTOAUTOAUTO Makefile || {
- echo "Makefile has wrong format." 1>&2
- exit 1
-}
-for file do
- ofile=`echo $file | sed 's/.$/o/'`
- grep '^# *include.*"' $file | sed "s/.*\"\(.*\)\".*/$ofile: \1/"
-done | sort -u > @@**##$$
-echo "Non-empty line." >> Makefile
-ed - Makefile <<'!'
-/AUTOAUTOAUTO/+,$d
-w
-q
-!
-cat @@**##$$ >> Makefile
-rm -f @@**##$$
+++ /dev/null
-# $Header$
-
-EMHOME=../..
-h=$(EMHOME)/h
-l=$(EMHOME)/lib
-ml=$(EMHOME)/modules/lib
-mh=$(EMHOME)/modules/h
-
-DEC_PATH=decode
-ENC_PATH=encode
-DATA_PATH=$l/em_data.a
-DECLIBS=$(ml)/libread_emkV.a $(ml)/libeme.a $(ml)/liballoc.a $(ml)/libprint.a $(ml)/libstring.a \
- $(ml)/libsystem.a
-ENCLIBS=$(ml)/libread_emeV.a $(ml)/libemk.a $(ml)/liballoc.a $(ml)/libprint.a $(ml)/libstring.a \
- $(ml)/libsystem.a
-HFILES=$h/em_mnem.h $h/em_spec.h $h/em_pseu.h $h/em_flag.h $h/em_ptyp.h \
- $h/em_mes.h $(mh)/em.h $(mh)/em_comp.h
-
-CFLAGS=-O -I$(mh) -I$h
-LDFLAGS =
-
-all: $(DEC_PATH) $(ENC_PATH) esize
-
-$(DEC_PATH): decode.o $(DATA_PATH)
- $(CC) $(LDFLAGS) -o $(DEC_PATH) decode.o $(DECLIBS) $(DATA_PATH)
-
-$(ENC_PATH): encode.o $(DATA_PATH)
- $(CC) $(LDFLAGS) -o $(ENC_PATH) encode.o $(ENCLIBS) $(DATA_PATH)
-
-esize: esize.o
- $(CC) -o esize esize.o
-
-convert.o: $(HFILES)
-
-encode.o: convert.o
- cp convert.o encode.o
-
-decode.o: convert.o
- cp convert.o decode.o
-
-clean:
- rm -f $(DEC_PATH) $(ENC_PATH) esize *.o *.old
-
-install : all
- rm -f $l/em_$(DEC_PATH) $l/em_$(ENC_PATH) $(EMHOME)/bin/esize $(EMHOME)/man/em_decode.6 $(EMHOME)/man/esize.1
- cp $(DEC_PATH) $l/em_$(DEC_PATH)
- cp $(ENC_PATH) $l/em_$(ENC_PATH)
- cp esize $(EMHOME)/bin/esize
- cp em_decode.6 $(EMHOME)/man/em_decode.6
- cp esize.1 $(EMHOME)/man/esize.1
-
-cmp : all
- -cmp $(DEC_PATH) $l/em_$(DEC_PATH)
- -cmp $(ENC_PATH) $l/em_$(ENC_PATH)
- -cmp esize $(EMHOME)/bin/esize
- -cmp em_decode.6 $(EMHOME)/man/em_decode.6
- -cmp esize.1 $(EMHOME)/man/esize.1
-
-opr:
- make pr ^ opr
-pr:
- @pr -n Makefile convert.c esize.c
+++ /dev/null
-/*
- * (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
- *
- * This product is part of the Amsterdam Compiler Kit.
- *
- * Permission to use, sell, duplicate or disclose this software must be
- * obtained in writing. Requests for such permissions may be sent to
- *
- * Dr. Andrew S. Tanenbaum
- * Wiskundig Seminarium
- * Vrije Universiteit
- * Postbox 7161
- * 1007 MC Amsterdam
- * The Netherlands
- *
- */
-
-#ifndef NORCSID
-static char rcsid[] = "$Header$";
-#endif
-
-/*
- * Decode compact EM assembly language
- *
- * Author: Johan Stevenson, Vrije Universiteit, Amsterdam
- */
-
-#include <stdio.h>
-#include <assert.h>
-#include <ctype.h>
-#include <em_spec.h>
-#include <em_pseu.h>
-#include <em_flag.h>
-#include <em_ptyp.h>
-#include <em_mes.h>
-
-#define get8() ((unsigned)getchar())
-
-#define check(x) if (!(x)) fail_check()
-
-#define MAXSTR 256
-
-/*
- * global variables
- */
-
-int opcode;
-int offtyp;
-long argval;
-int dlbval;
-char string[MAXSTR];
-int strsiz;
-
-int wsize;
-int psize;
-int lineno;
-int argnum;
-int errors;
-char *progname;
-char *filename;
-
-long wordmask[] = { /* allowed bits in a word */
- 0x00000000,
- 0x000000FF,
- 0x0000FFFF,
- 0x00000000,
- 0xFFFFFFFF
-};
-
-long sizemask[] = { /* allowed bits in multiples of 'wsize' */
- 0x00000000,
- 0x7FFFFFFF,
- 0x7FFFFFFE,
- 0x00000000,
- 0x7FFFFFFC
-};
-
-/*
- * external tables
- */
-
-extern char em_flag[];
-extern short em_ptyp[];
-extern char em_mnem[][4];
-extern char em_pseu[][4];
-
-/*
- * routines
- */
-
-int get16();
-long get32();
-
-main(argc,argv) char **argv; {
-
- progname = argv[0];
- if (argc >= 2) {
- filename = argv[1];
- if (freopen(argv[1],"r",stdin) == NULL)
- fatal("can't open %s",argv[1]);
- }
- if (argc >= 3)
- if (freopen(argv[2],"w",stdout) == NULL)
- fatal("can't create %s",argv[2]);
- if (get16() != sp_magic)
- fatal("bad magic word");
- /* In System III the array is called _ctype[] without the trailing '_' */
- (_ctype_+1)['_'] = (_ctype_+1)['a'];
- while (nextline())
- ;
- return(errors ? -1 : 0);
-}
-
-/* ----- copy ----- */
-
-int nextline() {
- register t;
-
- lineno++;
- argnum = 1;
- switch (t = table1()) {
- case EOF:
- return(0);
- case sp_fmnem:
- instr();
- break;
- case sp_fpseu:
- pseudo();
- break;
- case sp_ilb1:
- case sp_ilb2:
- argnum = 0;
- putarg(sp_cst2);
- break;
- case sp_dlb1:
- case sp_dlb2:
- case sp_dnam:
- argnum = 0;
- putarg(t);
- break;
- default:
- error("unknown opcode %d",t);
- }
- putchar('\n');
- return(1);
-}
-
-instr() {
- register i,j,t;
- register long l;
-
- i = opcode - sp_fmnem;
- printf(" %s",em_mnem[i]);
- j = em_flag[i] & EM_PAR;
- if (j == PAR_NO)
- return;
- t = em_ptyp[j];
- t = getarg(t);
- /*
- * range checking
- */
- switch (j) {
- case PAR_N:
- check(argval >= 0);
- break;
- case PAR_G:
- if (t != sp_cst2 && t != sp_cst4)
- break;
- check(argval >= 0);
- /* fall through */
- case PAR_L:
- l = argval >= 0 ? argval : -argval;
- check((l & ~wordmask[psize]) == 0);
- break;
- case PAR_W:
- if (t == sp_cend)
- break;
- check((argval & ~wordmask[wsize]) == 0);
- /* fall through */
- case PAR_S:
- check(argval != 0);
- /* fall through */
- case PAR_Z:
- check((argval & ~sizemask[wsize]) == 0);
- break;
- case PAR_O:
- check(argval != 0);
- check((argval & ~sizemask[wsize])==0 || (wsize % argval)==0);
- break;
- case PAR_B:
- t = sp_ilb2;
- break;
- case PAR_R:
- check(argval >= 0 && argval <= 2);
- break;
- }
- putarg(t);
-}
-
-pseudo() {
- register i,t;
-
- i = opcode;
- printf(" %s",em_pseu[i - sp_fpseu]);
- switch (i) {
- case ps_bss:
- case ps_hol:
- putarg(getarg(cst_ptyp));
- putarg(getarg(val_ptyp));
- putarg(getarg(ptyp(sp_cst2)));
- check(argval==0 || argval==1);
- break;
- case ps_rom:
- case ps_con:
- putarg(getarg(val_ptyp));
- while ((t = getarg(any_ptyp)) != sp_cend)
- putarg(t);
- break;
- case ps_mes:
- putarg(getarg(ptyp(sp_cst2)));
- if (argval == ms_emx) {
- putarg(getarg(ptyp(sp_cst2)));
- check(argval > 0 && argval <= 4);
- wsize = (int) argval;
- putarg(getarg(ptyp(sp_cst2)));
- check(argval > 0 && argval <= 4);
- psize = (int) argval;
- }
- while ((t = getarg(any_ptyp)) != sp_cend)
- putarg(t);
- break;
- case ps_exa:
- case ps_ina:
- putarg(getarg(sym_ptyp));
- break;
- case ps_exp:
- case ps_inp:
- putarg(getarg(ptyp(sp_pnam)));
- break;
- case ps_exc:
- putarg(getarg(ptyp(sp_cst2)));
- putarg(getarg(ptyp(sp_cst2)));
- break;
- case ps_pro:
- putarg(getarg(ptyp(sp_pnam)));
- putarg(getarg(cst_ptyp|ptyp(sp_cend)));
- break;
- case ps_end:
- putarg(getarg(cst_ptyp|ptyp(sp_cend)));
- break;
- default:
- error("bad pseudo %d",i);
- }
-}
-
-/* ----- input ----- */
-
-int getarg(typset) {
- register t,argtyp;
-
- argtyp = t = table2();
- if (t == EOF)
- fatal("unexpected EOF");
- t -= sp_fspec;
- assert(t >= 0 && t < 16);
- t = 1 << t;
- if ((typset & t) == 0)
- error("bad argument type %d",argtyp);
- return(argtyp);
-}
-
-int table1() {
- register i;
-
- i = get8();
- if (i < sp_fmnem+sp_nmnem && i >= sp_fmnem) {
- opcode = i;
- return(sp_fmnem);
- }
- if (i < sp_fpseu+sp_npseu && i >= sp_fpseu) {
- opcode = i;
- return(sp_fpseu);
- }
- if (i < sp_filb0+sp_nilb0 && i >= sp_filb0) {
- argval = i - sp_filb0;
- return(sp_ilb2);
- }
- return(table3(i));
-}
-
-int table2() {
- register i;
-
- i = get8();
- if (i < sp_fcst0+sp_ncst0 && i >= sp_fcst0) {
- argval = i - sp_zcst0;
- return(sp_cst2);
- }
- return(table3(i));
-}
-
-int table3(i) {
- long consiz;
-
- switch(i) {
- case sp_ilb1:
- argval = get8();
- break;
- case sp_dlb1:
- dlbval = get8();
- break;
- case sp_dlb2:
- dlbval = get16();
- if ( dlbval<0 ) {
- error("illegal data label .%d",dlbval);
- dlbval=0 ;
- }
- break;
- case sp_cst2:
- argval = get16();
- break;
- case sp_ilb2:
- argval = get16();
- if ( argval<0 ) {
- error("illegal instruction label %ld",argval);
- argval=0 ;
- }
- break;
- case sp_cst4:
- argval = get32();
- break;
- case sp_dnam:
- case sp_pnam:
- getstring(1);
- break;
- case sp_scon:
- getstring(0);
- break;
- case sp_doff:
- offtyp = getarg(sym_ptyp);
- getarg(cst_ptyp);
- break;
- case sp_icon:
- case sp_ucon:
- case sp_fcon:
- getarg(cst_ptyp);
- consiz = (long) argval;
- getstring(0);
- argval = consiz;
- break;
- }
- return(i);
-}
-
-int get16() {
- register int l_byte, h_byte;
-
- l_byte = get8();
- h_byte = get8();
- if ( h_byte>=128 ) h_byte -= 256 ;
- return l_byte | (h_byte*256) ;
-}
-
-long get32() {
- register long l;
- register int h_byte;
-
- l = get8(); l |= (unsigned)get8()*256 ; l |= get8()*256L*256L ;
- h_byte = get8() ;
- if ( h_byte>=128 ) h_byte -= 256 ;
- return l | (h_byte*256L*256*256L) ;
-}
-
-getstring(ident) {
- register char *p;
- register n;
-
- getarg(cst_ptyp);
- if (argval < 0 || argval > MAXSTR)
- fatal("string/identifier too long");
- strsiz = n = argval;
- p = string;
- while (--n >= 0)
- *p++ = get8();
- if (ident) {
- if (!isascii(string[0]) || !isalpha(string[0])) {
- identerror();
- return;
- }
- for (n=strsiz,p=string+1;--n>0;p++)
- if (!isascii(*p) || !isalnum(*p)) {
- identerror();
- return;
- }
- }
-}
-
-/* ----- output ----- */
-
-putarg(t) {
-
- if (argnum != 0)
- putchar(argnum == 1 ? ' ' : ',');
- argnum++;
- puttyp(t);
-}
-
-puttyp(t) {
-
- switch (t) {
- case sp_ilb1:
- case sp_ilb2:
- printf("*%d",(int) argval);
- break;
- case sp_dlb1:
- case sp_dlb2:
- printf(".%d",dlbval);
- break;
- case sp_dnam:
- putstr(0,0);
- break;
- case sp_cst2:
- case sp_cst4:
- printf("%ld",argval);
- break;
- case sp_doff:
- puttyp(offtyp);
- if (argval >= 0) putchar('+');
- printf("%ld",argval);
- break;
- case sp_pnam:
- putstr('$',0);
- break;
- case sp_scon:
- putstr('\'','\'');
- break;
- case sp_icon:
- putstr(0,'I');
- printf("%ld",argval);
- break;
- case sp_ucon:
- putstr(0,'U');
- printf("%ld",argval);
- break;
- case sp_fcon:
- putstr(0,'F');
- printf("%ld",argval);
- break;
- case sp_cend:
- putchar('?');
- break;
- }
-}
-
-putstr(c,c2) register c; {
- register char *p;
-
- if (c)
- putchar(c);
- p = string;
- while (--strsiz >= 0) {
- c = *p++ & 0377;
- if (c >= 040 && c < 0177) {
- if (c == '\'' || c == '\\')
- putchar('\\');
- putchar(c);
- } else
- printf("\\%03o",c);
- }
- if (c2)
- putchar(c2);
-}
-
-/* ----- error handling ----- */
-
-fail_check() {
- error("argument range error");
-}
-
-identerror() {
- error("'%s' is not a correct identifier",string);
-}
-
-/* VARARGS */
-error(s,a1,a2,a3,a4) char *s; {
- fprintf(stderr,
- "%s: line %d: ",
- filename ? filename : progname,
- lineno);
- fprintf(stderr,s,a1,a2,a3,a4);
- fprintf(stderr,"\n");
- errors++;
-}
-
-/* VARARGS */
-fatal(s,a1,a2,a3,a4) char *s; {
- error(s,a1,a2,a3,a4);
- exit(-1);
-}
+++ /dev/null
-/*
- * (c) copyright 1983 by the Vrije Universiteit, Amsterdam, The Netherlands.
- *
- * This product is part of the Amsterdam Compiler Kit.
- *
- * Permission to use, sell, duplicate or disclose this software must be
- * obtained in writing. Requests for such permissions may be sent to
- *
- * Dr. Andrew S. Tanenbaum
- * Wiskundig Seminarium
- * Vrije Universiteit
- * Postbox 7161
- * 1007 MC Amsterdam
- * The Netherlands
- *
- */
-
-#ifndef NORCSID
-static char rcsid[] = "$Header$";
-#endif
-
-/*
- * Encode to compact EM assembly language
- *
- * Author: Johan Stevenson, Vrije Universiteit, Amsterdam
- */
-
-#include <stdio.h>
-#include <ctype.h>
-#include <assert.h>
-#include <setjmp.h>
-#include <em_spec.h>
-#include <em_pseu.h>
-#include <em_flag.h>
-#include <em_ptyp.h>
-#include <em_mes.h>
-
-#define put8(x) putchar(x)
-
-#define check(x) if (!(x)) fail_check()
-
-#define fit16i(x) ((x) >= 0xFFFF8000 && (x) <= 0x00007FFF)
-#define fit8u(x) ((x) >= 0 && (x) <= 0xFF)
-
-#define MAXSTR 256
-#define HSIZE 256
-#define EMPTY (EOF-1)
-
-/*
- * global variables
- */
-
-int opcode;
-int offtyp;
-long argval;
-int dlbval;
-char string[MAXSTR];
-int strsiz;
-
-int wsize;
-int psize;
-int lineno;
-int argnum;
-int errors;
-char *progname;
-char *filename = "INPUT";
-
-long wordmask[] = { /* allowed bits in a word */
- 0x00000000,
- 0x000000FF,
- 0x0000FFFF,
- 0x00000000,
- 0xFFFFFFFF
-};
-
-long sizemask[] = { /* allowed bits in multiples of 'wsize' */
- 0x00000000,
- 0x7FFFFFFF,
- 0x7FFFFFFE,
- 0x00000000,
- 0x7FFFFFFC
-};
-
-int peekc = EMPTY;
-int hashtab[HSIZE];
-jmp_buf recover;
-
-/*
- * external tables
- */
-
-extern char em_flag[];
-extern short em_ptyp[];
-extern char em_mnem[][4];
-extern char em_pseu[][4];
-
-int main(argc,argv) char **argv; {
-
- progname = argv[0];
- if (argc >= 2) {
- filename = argv[1];
- if (freopen(filename,"r",stdin) == NULL)
- fatal("can't open %s",filename);
- }
- if (argc >= 3)
- if (freopen(argv[2],"w",stdout) == NULL)
- fatal("can't create %s",argv[2]);
- init();
- put16(sp_magic);
- setjmp(recover);
- while (nextline())
- ;
- return(errors ? -1 : 0);
-}
-
-/* ----- copy ----- */
-
-int nextline() {
- register c,i;
-
- lineno++;
- argnum = 1;
- c = nextchar();
- if (c == EOF)
- return(0);
- if (isspace(c) && c != '\n') {
- c = nospace();
- if (isalpha(c)) {
- inmnem(c);
- if (opcode <= sp_lmnem)
- instr();
- else
- pseudo();
- } else
- peekc = c;
- } else if (c == '#') {
- line_line();
- } else {
- peekc = c;
- i = gettyp(sym_ptyp | ptyp(sp_cst2) | ptyp(sp_cend));
- switch (i) {
- case sp_cst2:
- i = (int) argval;
- if (i >= 0 && i < sp_nilb0)
- put8(i + sp_filb0);
- else
- putarg(sp_ilb2);
- break;
- case sp_dlb2:
- case sp_dnam:
- putarg(i);
- break;
- case sp_cend:
- break;
- }
- }
- if (nospace() != '\n')
- syntax("end of line expected");
- return(1);
-}
-
-instr() {
- register i,j,t;
- register long l;
-
- i = opcode;
- put8(i);
- i -= sp_fmnem;
- j = em_flag[i] & EM_PAR;
- if (j == PAR_NO)
- return;
- t = em_ptyp[j];
- if (j == PAR_B)
- t = ptyp(sp_ilb2);
- t = getarg(t);
- /*
- * range checking
- */
- switch (j) {
- case PAR_N:
- check(argval >= 0);
- break;
- case PAR_G:
- if (t != sp_cst2 && t != sp_cst4)
- break;
- check(argval >= 0);
- /* fall through */
- case PAR_L:
- l = argval >= 0 ? argval : -argval;
- check((l & ~wordmask[psize]) == 0);
- break;
- case PAR_W:
- if (t == sp_cend)
- break;
- check((argval & ~wordmask[wsize]) == 0);
- /* fall through */
- case PAR_S:
- check(argval != 0);
- /* fall through */
- case PAR_Z:
- check((argval & ~sizemask[wsize]) == 0);
- break;
- case PAR_O:
- check(argval != 0);
- check((argval & ~sizemask[wsize])==0 || (wsize % argval)==0);
- break;
- case PAR_B:
- t = sp_cst2;
- break;
- case PAR_R:
- check(argval >= 0 && argval <= 2);
- break;
- }
- putarg(t);
-}
-
-pseudo() {
- register i,t;
-
- i = opcode;
- put8(i);
- switch (i) {
- case ps_bss:
- case ps_hol:
- putarg(getarg(cst_ptyp));
- putarg(getarg(val_ptyp));
- putarg(getarg(ptyp(sp_cst2)));
- check(argval==0 || argval==1);
- break;
- case ps_rom:
- case ps_con:
- putarg(getarg(val_ptyp));
- do
- putarg(t = getarg(any_ptyp));
- while (t != sp_cend);
- break;
- case ps_mes:
- putarg(getarg(ptyp(sp_cst2)));
- if (argval == ms_emx) {
- putarg(getarg(ptyp(sp_cst2)));
- check(argval > 0 && argval <= 4);
- wsize = (int) argval;
- putarg(getarg(ptyp(sp_cst2)));
- check(argval > 0 && argval <= 4);
- psize = (int) argval;
- }
- do
- putarg(t = getarg(any_ptyp));
- while (t != sp_cend);
- break;
- case ps_exa:
- case ps_ina:
- putarg(getarg(sym_ptyp));
- break;
- case ps_exp:
- case ps_inp:
- putarg(getarg(ptyp(sp_pnam)));
- break;
- case ps_exc:
- putarg(getarg(ptyp(sp_cst2)));
- putarg(getarg(ptyp(sp_cst2)));
- break;
- case ps_pro:
- putarg(getarg(ptyp(sp_pnam)));
- putarg(getarg(cst_ptyp|ptyp(sp_cend)));
- break;
- case ps_end:
- putarg(getarg(cst_ptyp|ptyp(sp_cend)));
- break;
- default:
- syntax("bad pseudo %d",i);
- }
-}
-
-/* ----- input ----- */
-
-int getarg(typset) {
- register c;
-
- if (argnum != 1) {
- c = nospace();
- if (c != ',') {
- if (c != '\n')
- syntax("comma expected");
- peekc = c;
- }
- }
- argnum++;
- return(gettyp(typset));
-}
-
-int gettyp(typset) {
- register c,t,sp;
-
- c = nospace();
- if (c == '\n') {
- peekc = c;
- sp = sp_cend;
- } else if (isdigit(c) || c == '+' || c == '-' || c == '(') {
- sp = inexpr1(c);
- if (sp == sp_cst4 && fit16i(argval))
- sp = sp_cst2;
- } else if (isalpha(c)) {
- inname(c);
- sp = offsetted(sp_dnam);
- } else if (c == '.') {
- in15u();
- dlbval = (int) argval;
- sp = offsetted(sp_dlb2);
- } else if (c == '*') {
- in15u();
- sp = sp_ilb2;
- } else if (c == '$') {
- inname(nextchar());
- sp = sp_pnam;
- } else if (c == '"' || c == '\'') {
- sp = instring(c);
- } else if (c == '?') {
- sp = sp_cend;
- } else
- syntax("operand expected");
- t = sp - sp_fspec;
- assert(t >= 0 && t < 16);
- t = 1 << t;
- if ((typset & t) == 0)
- error("bad argument type %d",sp);
- return(sp);
-}
-
-int offsetted(sp) {
- register c;
-
- c = nospace();
- if (c == '+' || c == '-') {
- gettyp(cst_ptyp);
- if (c == '-')
- argval = -argval;
- offtyp = sp;
- return(sp_doff);
- }
- peekc = c;
- return(sp);
-}
-
-inname(c) register c; {
- register char *p;
-
- if (isalpha(c) == 0)
- syntax("letter expected");
- p = string;
- do {
- if (p < &string[MAXSTR-1])
- *p++ = c;
- c = nextchar();
- } while (isalnum(c));
- peekc = c;
- *p = '\0';
- strsiz = p - string;
-}
-
-int inmnem(c) register c; {
- register unsigned h;
- register i;
-
- inname(c);
- h = hash(string);
- for (;;) {
- h++;
- h %= HSIZE;
- i = hashtab[h];
- if (i == 0)
- syntax("bad mnemonic");
- if (i <= sp_lmnem) {
- assert(i >= sp_fmnem);
- if (strcmp(string,em_mnem[i - sp_fmnem]) != 0)
- continue;
- return(opcode = i);
- }
- assert(i <= sp_lpseu && i >= sp_fpseu);
- if (strcmp(string,em_pseu[i - sp_fpseu]) != 0)
- continue;
- return(opcode = i);
- }
-}
-
-int inexpr1(c) register c; {
- long left;
-
- if ((c = inexpr2(c)) != sp_cst4)
- return(c);
- for (;;) {
- c = nospace();
- if (c != '+' && c != '-') {
- peekc = c;
- break;
- }
- left = argval;
- if (inexpr2(nospace()) != sp_cst4)
- syntax("term expected");
- if (c == '+')
- argval += left;
- else
- argval = left - argval;
- }
- return(sp_cst4);
-}
-
-int inexpr2(c) register c; {
- long left;
-
- if ((c = inexpr3(c)) != sp_cst4)
- return(c);
- for (;;) {
- c = nospace();
- if (c != '*' && c != '/' && c != '%') {
- peekc = c;
- break;
- }
- left = argval;
- if (inexpr3(nospace()) != sp_cst4)
- syntax("factor expected");
- if (c == '*')
- argval *= left;
- else if (c == '/')
- argval = left / argval;
- else
- argval = left % argval;
- }
- return(sp_cst4);
-}
-
-inexpr3(c) register c; {
-
- if (c == '(') {
- if (inexpr1(nospace()) != sp_cst4)
- syntax("expression expected");
- if (nospace() != ')')
- syntax("')' expected");
- return(sp_cst4);
- }
- return(innumber(c));
-}
-
-int innumber(c) register c; {
- register char *p;
- register n;
- int expsign;
- static char numstr[MAXSTR];
- long atol();
-
- p = numstr;
- expsign = 0;
- if (c == '+' || c == '-') {
- if (c == '-')
- *p++ = c;
- c = nextchar();
- }
- if (isdigit(c) == 0)
- syntax("digit expected");
- n = sp_cst4;
- for (;;) {
- if (p >= &numstr[MAXSTR-1])
- fatal("number too long");
- *p++ = c;
- c = nextchar();
- if (c == '.' || c == 'e' || c == 'E') {
- expsign = c != '.';
- n = sp_fcon;
- continue;
- }
- if (expsign) {
- expsign = 0;
- if (c == '+' || c == '-')
- continue;
- }
- if (isdigit(c) == 0)
- break;
- }
- peekc = c;
- *p = '\0';
- c = nospace();
- if (n == sp_fcon && c != 'F')
- syntax("'F' expected");
- if (c == 'I' || c == 'U' || c == 'F')
- return(incon(numstr,c));
- peekc = c;
- argval = atol(numstr);
- return(sp_cst4);
-}
-
-in15u() {
-
- if (innumber(nextchar()) != sp_cst4)
- syntax("integer expected");
- check((argval & ~077777) == 0);
-}
-
-int incon(p,c) register char *p; {
- register char *q;
-
- q = string;
- while (*q++ = *p++)
- ;
- strsiz = q - string - 1;
- gettyp(cst_ptyp);
- return(c == 'I' ? sp_icon : (c == 'U' ? sp_ucon : sp_fcon));
-}
-
-int instring(termc) {
- register char *p;
- register c;
-
- p = string;
- for (;;) {
- c = nextchar();
- if (c == '\n' || c == EOF) {
- peekc = c;
- syntax("non-terminated string");
- }
- if (c == termc) {
- if (termc == '"')
- *p++ = '\0';
- break;
- }
- if (c == '\\')
- c = inescape();
- if (p >= &string[MAXSTR-1])
- fatal("string too long");
- *p++ = c;
- }
- strsiz = p - string;
- return(sp_scon);
-}
-
-int inescape() {
- register c,j,r;
-
- c = nextchar();
- if (c >= '0' && c <= '7') {
- r = c - '0';
- for (j = 0; j < 2; j++) {
- c = nextchar();
- if (c < '0' || c > '7') {
- peekc = c;
- return(r);
- }
- r <<= 3;
- r += (c - '0');
- }
- return(r);
- }
- switch (c) {
- case 'b': return('\b');
- case 'f': return('\f');
- case 'n': return('\n');
- case 'r': return('\r');
- case 't': return('\t');
- }
- return(c);
-}
-
-int nospace() {
- register c;
-
- do
- c = nextchar();
- while (isspace(c) && c != '\n');
- if (c == ';')
- do
- c = nextchar();
- while (c != '\n' && c != EOF);
- return(c);
-}
-
-int nextchar() {
- register c;
-
- if (peekc != EMPTY) {
- c = peekc;
- peekc = EMPTY;
- return(c);
- }
- c = getchar();
- if (isascii(c) == 0 && c != EOF)
- fatal("non-ascii char");
- return(c);
-}
-
-line_line() {
- register char *p,*q;
- static char filebuff[MAXSTR+1];
-
- gettyp(ptyp(sp_cst2));
- lineno = (int) (argval-1);
- gettyp(ptyp(sp_scon));
- p = string;
- q = filebuff;
- while (--strsiz >= 0)
- *q++ = *p++;
- *q = '\0';
- filename = filebuff;
-}
-
-init() {
- register i;
-
- for (i = sp_fmnem; i <= sp_lmnem; i++)
- pre_hash(i,em_mnem[i - sp_fmnem]);
- for (i = sp_fpseu; i <= sp_lpseu; i++)
- pre_hash(i,em_pseu[i - sp_fpseu]);
- /* treat '_' as letter */
- /* In System III the array is called _ctype[] without the trailing '_' */
- (_ctype_+1)['_'] = (_ctype_+1)['a'];
-}
-
-pre_hash(i,s) char *s; {
- register unsigned h;
-
- assert(i != 0);
- h = hash(s);
- for (;;) {
- h++;
- h %= HSIZE;
- if (hashtab[h] == 0) {
- hashtab[h] = i;
- return;
- }
- }
-}
-
-int hash(s) register char *s; {
- register h;
-
- h = 0;
- while (*s) {
- h <<= 1;
- h += *s++;
- }
- return(h);
-}
-
-/* ----- output ----- */
-
-putarg(sp) register sp; {
- register i;
-
- switch (sp) {
- case sp_ilb2:
- i = (int) argval;
- if (fit8u(i)) {
- put8(sp_ilb1);
- put8(i);
- break;
- }
- put8(sp);
- put16(i);
- break;
- case sp_dlb2:
- i = dlbval;
- if (fit8u(i)) {
- put8(sp_dlb1);
- put8(i);
- break;
- }
- put8(sp);
- put16(i);
- break;
- case sp_cst2:
- case sp_cst4:
- if (fit16i(argval) == 0) {
- put8(sp_cst4);
- put32(argval);
- break;
- }
- i = (int) argval;
- if (i >= -sp_zcst0 && i < sp_ncst0 - sp_zcst0) {
- put8(i + sp_zcst0 + sp_fcst0);
- break;
- }
- put8(sp_cst2);
- put16(i);
- break;
- case sp_doff:
- put8(sp);
- putarg(offtyp);
- putarg(sp_cst4);
- break;
- case sp_dnam:
- case sp_pnam:
- case sp_scon:
- put8(sp);
- putstr();
- break;
- case sp_icon:
- case sp_ucon:
- case sp_fcon:
- put8(sp);
- putarg(sp_cst4);
- putstr();
- break;
- case sp_cend:
- put8(sp);
- break;
- }
-}
-
-putstr() {
- register char *p;
- long consiz;
-
- consiz = argval;
- argval = strsiz;
- putarg(sp_cst4);
- argval = consiz;
- p = string;
- while (--strsiz >= 0)
- put8(*p++);
-}
-
-put16(w) int w; {
-
- put8(w);
- put8(w >> 8);
-}
-
-put32(f) long f; {
-
- put16((int) f);
- put16((int)(f >> 16));
-}
-
-/* ----- error handling ----- */
-
-fail_check() {
- error("argument range error");
-}
-
-/* VARARGS */
-error(s,a1,a2,a3,a4) char *s; {
- fprintf(stderr,"%s: line %d: ", filename, lineno);
- fprintf(stderr,s,a1,a2,a3,a4);
- fprintf(stderr,"\n");
- errors++;
-}
-
-/* VARARGS */
-fatal(s,a1,a2,a3,a4) char *s; {
- error(s,a1,a2,a3,a4);
- exit(-1);
-}
-
-/* VARARGS */
-syntax(s,a1,a2,a3,a4) char *s; {
- register c;
-
- error(s,a1,a2,a3,a4);
- do
- c = nextchar();
- while (c != '\n' && c != EOF);
- longjmp(recover);
-}
+++ /dev/null
-# $Header$
-
-CFILES=cgg.c subr.c main.c coerc.c enterkeyw.c error.c emlookup.c expr.c instruct.c iocc.c lookup.c output.c set.c strlookup.c var.c hall.c
-OFILES=cgg.o subr.o main.o coerc.o enterkeyw.o error.o emlookup.o expr.o instruct.o iocc.o lookup.o set.o strlookup.o var.o hall.o
-SOURCES=*.h cgg.y scan.l cvtkeywords keywords coerc.c emlookup.c error.c expr.c hall.c instruct.c iocc.c lookup.c main.c output.c set.c strlookup.c subr.c var.c
-EMHOME=../..
-EMH=$(EMHOME)/h
-MANDIR=$(EMHOME)/man
-INCLUDES=-I$(EMH)
-CFLAGS=-O $(INCLUDES)
-YFLAGS=-v -d
-LDFLAGS=
-LEXLIB=-ll
-
-
-cgg: cgg.o $(OFILES) output.o
- $(CC) $(LDFLAGS) $(OFILES) output.o $(EMHOME)/lib/em_data.a $(LEXLIB) -o cgg
-
-install: cgg
- rm -f $(EMHOME)/lib/ncgg
- cp cgg $(EMHOME)/lib/ncgg
- rm -f $(MANDIR)/ncgg.6
- cp ncgg.6 $(MANDIR)/ncgg.6
-
-cmp: cgg
- -cmp cgg $(EMHOME)/lib/ncgg
- -cmp ncgg.6 $(MANDIR)/ncgg.6
-
-debugcgg: cgg.o $(OFILES) debugoutput.o
- $(CC) $(LDFLAGS) $(OFILES) debugoutput.o $(EMHOME)/lib/em_data.a -ll -o cgg
-
-cgg.o: scan.c
-
-enterkeyw.c: cvtkeywords keywords y.tab.h
- cvtkeywords keywords
-
-debugoutput.o: debugoutput.c
- $(CC) $(CFLAGS) -DCODEDEBUG -c debugoutput.c
-
-debugoutput.c: output.c
- cp output.c debugoutput.c
-
-lint: $(CFILES)
- lint $(INCLUDES) $(CFILES)
- touch lint
-
-clean:
- rm -f cgg.c scan.c y.output y.tab.h enterkeyw.c
- rm -f $(OFILES) output.o debugoutput.o cgg lint
-
-pr:
- pr $(SOURCES)
-
-opr:
- -make pr|opr
-
-depend:
- makedepend
-
-cgg.o: $(EMH)/cgg_cg.h
-coerc.o: $(EMH)/cgg_cg.h
-debugoutput.o: $(EMH)/cgg_cg.h
-expr.o: $(EMH)/cgg_cg.h
-instruct.o: $(EMH)/cgg_cg.h
-iocc.o: $(EMH)/cgg_cg.h
-output.o: $(EMH)/cgg_cg.h
-set.o: $(EMH)/cgg_cg.h
-subr.o: $(EMH)/cgg_cg.h
-var.o: $(EMH)/cgg_cg.h
-# AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO
-cgg.o: expr.h
-cgg.o: extern.h
-cgg.o: instruct.h
-cgg.o: iocc.h
-cgg.o: lookup.h
-cgg.o: param.h
-cgg.o: scan.c
-cgg.o: set.h
-cgg.o: varinfo.h
-coerc.o: assert.h
-coerc.o: extern.h
-coerc.o: iocc.h
-coerc.o: param.h
-coerc.o: property.h
-coerc.o: pseudo.h
-coerc.o: reg.h
-coerc.o: set.h
-coerc.o: token.h
-coerc.o: varinfo.h
-debugoutput.o: assert.h
-debugoutput.o: extern.h
-debugoutput.o: instruct.h
-debugoutput.o: lookup.h
-debugoutput.o: param.h
-debugoutput.o: property.h
-debugoutput.o: pseudo.h
-debugoutput.o: reg.h
-debugoutput.o: regvar.h
-debugoutput.o: set.h
-debugoutput.o: token.h
-debugoutput.o: varinfo.h
-emlookup.o: expr.h
-emlookup.o: param.h
-enterkeyw.o: lookup.h
-expr.o: assert.h
-expr.o: expr.h
-expr.o: extern.h
-expr.o: lookup.h
-expr.o: param.h
-expr.o: property.h
-expr.o: reg.h
-expr.o: regvar.h
-expr.o: set.h
-expr.o: token.h
-hall.o: assert.h
-hall.o: param.h
-hall.o: set.h
-instruct.o: expr.h
-instruct.o: extern.h
-instruct.o: instruct.h
-instruct.o: iocc.h
-instruct.o: param.h
-instruct.o: pseudo.h
-instruct.o: set.h
-instruct.o: varinfo.h
-iocc.o: assert.h
-iocc.o: expr.h
-iocc.o: extern.h
-iocc.o: iocc.h
-iocc.o: lookup.h
-iocc.o: param.h
-iocc.o: property.h
-iocc.o: regvar.h
-iocc.o: set.h
-iocc.o: token.h
-lookup.o: assert.h
-lookup.o: lookup.h
-lookup.o: param.h
-output.o: assert.h
-output.o: extern.h
-output.o: instruct.h
-output.o: lookup.h
-output.o: param.h
-output.o: property.h
-output.o: pseudo.h
-output.o: reg.h
-output.o: regvar.h
-output.o: set.h
-output.o: token.h
-output.o: varinfo.h
-scan.o: stdio.h
-set.o: extern.h
-set.o: lookup.h
-set.o: param.h
-set.o: property.h
-set.o: reg.h
-set.o: set.h
-set.o: token.h
-strlookup.o: param.h
-subr.o: expr.h
-subr.o: extern.h
-subr.o: instruct.h
-subr.o: lookup.h
-subr.o: param.h
-subr.o: property.h
-subr.o: reg.h
-subr.o: regvar.h
-subr.o: set.h
-subr.o: token.h
-subr.o: varinfo.h
-tables.o: data.h
-tables.o: param.h
-tables.o: tables.h
-tables.o: types.h
-var.o: instruct.h
-var.o: lookup.h
-var.o: param.h
-var.o: property.h
-var.o: reg.h
-var.o: set.h
-var.o: token.h
+++ /dev/null
-: '$Header$'
-for extension in c y
-do
- for file in *.$extension
- do ofile=`basename $file .$extension`.o
- grep '^# *include.*"' $file|sed "s/.*\"\(.*\)\".*/$ofile: \1/"
- done
-done | sort -u >depend
-ed - Makefile <<'!'
-/AUTOAUTOAUTO/+,$d
-$r depend
-w
-q
-!
-rm -f depend
+++ /dev/null
-# $Header$
-
-EMHOME=../..
-CFILES=main.c getline.c lookup.c var.c process.c backward.c util.c \
- alloc.c putline.c cleanup.c peephole.c flow.c reg.c tes.c \
- pop_push.c
-
-OFILES=main.o getline.o lookup.o var.o process.o backward.o util.o\
- alloc.o putline.o cleanup.o peephole.o flow.o tes.o pop_push.o
-ONOGLOB=regnoglob.o
-OGLOB=regglob.o
-LIBS=$(EMHOME)/lib/em_data.a
-CFLAGS=-O -DNDEBUG -I$(EMHOME)/h
-LDFLAGS=
-LINT=lint
-OPR=opr
-PROPTS=
-CPP=$(EMHOME)/lib/cpp
-# LEXLIB is implementation dependent, try -ll or -lln first
-LEXLIB=-ll
-
-all: opt opt2
-
-opt: $(OFILES) $(ONOGLOB) pattern.o $(LIBS)
- $(CC) $(LDFLAGS) $(CFLAGS) $(OFILES) $(ONOGLOB) pattern.o $(LIBS) -o opt
-
-opt2: $(OFILES) $(OGLOB) pattern.o $(LIBS)
- $(CC) $(LDFLAGS) $(CFLAGS) $(OFILES) $(OGLOB) pattern.o $(LIBS) -o opt2
-
-test: opt testopt
- testopt
-
-cmp: all
- -cmp opt $(EMHOME)/lib/em_opt
- -cmp opt2 $(EMHOME)/lib/em_opt2
- -cmp em_opt.6 $(EMHOME)/man/em_opt.6
-
-install:all
- -size opt $(EMHOME)/lib/em_opt
- rm -f $(EMHOME)/lib/em_opt
- cp opt $(EMHOME)/lib/em_opt
- -size opt2 $(EMHOME)/lib/em_opt2
- rm -f $(EMHOME)/lib/em_opt2
- cp opt2 $(EMHOME)/lib/em_opt2
- rm -f $(EMHOME)/man/em_opt.6
- cp em_opt.6 $(EMHOME)/man/em_opt.6
-
-pattern.c: patterns mktab
- $(CPP) patterns | mktab > pattern.c
-
-mktab: mktab.o $(LIBS)
- $(CC) $(CFLAGS) mktab.o $(LIBS) $(LEXLIB) -o mktab
-
-mktab.o: scan.c optim.h param.h pattern.h types.h
-
-pop_push.c pop_push.h: $(EMHOME)/etc/em_table pop_push.awk
- awk -f pop_push.awk < $(EMHOME)/etc/em_table > pop_push.c
-
-depend: pattern.c
- sed '/^#AUTOAUTO/,$$d' Makefile >Makefile.new
- echo '#AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO' >> Makefile.new
- cp reg.c regglob.c
- cp reg.c regnoglob.c
- mkdep $(CFILES) pattern.c regglob.c regnoglob.c | sed 's/\.c:/.o:/' >> Makefile.new
- rm -f regglob.c regnoglob.c
- mv Makefile Makefile.old
- mv Makefile.new Makefile
-
-lint: $(CFILES) pattern.c
- $(LINT) $(CFLAGS) $(CFILES) pattern.c>lint 2>&1
-
-printall:
- -pr $(PROPTS) Makefile -n *.h `ls $(CFILES)` mktab.y scan.l patterns|$(OPR)
- touch print
-
-print: Makefile *.h $(CFILES) mktab.y scan.l patterns
- -pr $(PROPTS) -n $? | $(OPR)
- touch print
-
-opr:
- make pr | $(OPR)
-
-pr:
- @pr $(PROPTS) -n Makefile *.h $(CFILES) mktab.y scan.l patterns
-
-clean:
- rm -f *.o opt mktab mktab.c scan.c pattern.c opt2 Out \
- pop_push.c pop_push.h
-
-regnoglob.o: reg.c
- $(CC) $(CFLAGS) -c reg.c
- mv reg.o regnoglob.o
-
-regglob.o: reg.c
- $(CC) $(CFLAGS) -c -DGLOBAL_OPT reg.c
- mv reg.o regglob.o
-
-# the next lines are generated automatically
-#AUTOAUTOAUTOAUTOAUTOAUTOAUTOAUTO
-main.o: alloc.h
-main.o: ext.h
-main.o: param.h
-main.o: tes.h
-main.o: types.h
-getline.o: alloc.h
-getline.o: ext.h
-getline.o: line.h
-getline.o: lookup.h
-getline.o: param.h
-getline.o: proinf.h
-getline.o: tes.h
-getline.o: types.h
-lookup.o: alloc.h
-lookup.o: lookup.h
-lookup.o: param.h
-lookup.o: proinf.h
-lookup.o: tes.h
-lookup.o: types.h
-var.o: lookup.h
-var.o: param.h
-var.o: proinf.h
-var.o: tes.h
-var.o: types.h
-process.o: alloc.h
-process.o: assert.h
-process.o: ext.h
-process.o: line.h
-process.o: lookup.h
-process.o: param.h
-process.o: proinf.h
-process.o: tes.h
-process.o: types.h
-backward.o: alloc.h
-backward.o: assert.h
-backward.o: ext.h
-backward.o: line.h
-backward.o: lookup.h
-backward.o: param.h
-backward.o: proinf.h
-backward.o: tes.h
-backward.o: types.h
-util.o: assert.h
-util.o: ext.h
-util.o: lookup.h
-util.o: optim.h
-util.o: param.h
-util.o: proinf.h
-util.o: tes.h
-util.o: types.h
-alloc.o: alloc.h
-alloc.o: assert.h
-alloc.o: line.h
-alloc.o: lookup.h
-alloc.o: param.h
-alloc.o: proinf.h
-alloc.o: tes.h
-alloc.o: types.h
-putline.o: alloc.h
-putline.o: assert.h
-putline.o: ext.h
-putline.o: line.h
-putline.o: lookup.h
-putline.o: optim.h
-putline.o: param.h
-putline.o: proinf.h
-putline.o: tes.h
-putline.o: types.h
-cleanup.o: assert.h
-cleanup.o: ext.h
-cleanup.o: lookup.h
-cleanup.o: param.h
-cleanup.o: types.h
-peephole.o: alloc.h
-peephole.o: assert.h
-peephole.o: ext.h
-peephole.o: line.h
-peephole.o: lookup.h
-peephole.o: optim.h
-peephole.o: param.h
-peephole.o: pattern.h
-peephole.o: proinf.h
-peephole.o: tes.h
-peephole.o: types.h
-flow.o: alloc.h
-flow.o: ext.h
-flow.o: line.h
-flow.o: optim.h
-flow.o: param.h
-flow.o: proinf.h
-flow.o: tes.h
-flow.o: types.h
-reg.o: alloc.h
-reg.o: assert.h
-reg.o: ext.h
-reg.o: line.h
-reg.o: param.h
-reg.o: proinf.h
-reg.o: tes.h
-reg.o: types.h
-tes.o: alloc.h
-tes.o: assert.h
-tes.o: ext.h
-tes.o: line.h
-tes.o: param.h
-tes.o: pop_push.h
-tes.o: proinf.h
-tes.o: tes.h
-tes.o: types.h
-pop_push.o: pop_push.h
-pattern.o: param.h
-pattern.o: pattern.h
-pattern.o: types.h
-regglob.o: alloc.h
-regglob.o: assert.h
-regglob.o: ext.h
-regglob.o: line.h
-regglob.o: param.h
-regglob.o: proinf.h
-regglob.o: tes.h
-regglob.o: types.h
-regnoglob.o: alloc.h
-regnoglob.o: assert.h
-regnoglob.o: ext.h
-regnoglob.o: line.h
-regnoglob.o: param.h
-regnoglob.o: proinf.h
-regnoglob.o: tes.h
-regnoglob.o: types.h
+++ /dev/null
-: '$Header$'
-for extension in c y
-do
- for file in *.$extension
- do ofile=`basename $file .$extension`.o
- grep '^# *include.*"' $file|sed "s/.*\"\(.*\)\".*/$ofile: \1/"
- done
-done | sort -u >depend
-ed - Makefile <<'!'
-/AUTOAUTOAUTO/+,$d
-$r depend
-w
-q
-!
-rm -f depend
+++ /dev/null
-/*
- * This file contains the main part of the stackheight computation phase.
- *
- * Author: Hans van Eck.
- */
-
-#include <stdio.h>
-#include <em_spec.h>
-#include <em_mnem.h>
-#include <em_pseu.h>
-#include "param.h"
-#include "assert.h"
-#include "types.h"
-#include "shc.h"
-#include "alloc.h"
-#include "proinf.h"
-#include "line.h"
-#include "ext.h"
-#include "pop_push.h"
-
-extern char *pop_push[];
-extern char flow_tab[];
-
-#define NON_CONTINUABLE(i) (flow_tab[i]&JUMP)
-#define ISABRANCH(i) (flow_tab[i]&HASLABEL)
-#define ISCONDBRANCH(i) (flow_tab[i]&CONDBRA)
-
-lblst_p est_list = NULL;
-
-#define INSTR(lnp) (lnp->l_instr & BMASK)
-#define TYPE(lnp) lnp->l_optyp
-#define PREV(lnp) lnp->l_prev
-#define SHORT(lnp) lnp->l_a.la_short
-#define MINI(lnp) ((lnp->l_optyp & BMASK) - Z_OPMINI)
-
-#define IS_MINI(lnp) (lnp->l_optyp >= OPMINI)
-#define IS_LOC(l) (l!=(line_p) 0 && INSTR(l)==op_loc && IS_MINI(l))
-
-int state;
-static int stack_height = 0;
-
-init_state()
-{
- stack_height = 0;
- change_state(KNOWN);
- est_list = NULL;
-}
-
-shc_pseudos()
-{
- register line_p lp;
-
- for (lp = pseudos; lp != (line_p)0; lp = lp->l_next) {
- switch(INSTR(lp)) {
- case ps_con:
- case ps_rom:
- if (lp->l_optyp == OPLIST) {
- register arg_p ap = lp->l_a.la_arg;
-
- while (ap != (arg_p) 0) {
- if (ap->a_typ == ARGNUM) {
- assign_label(ap->a_a.a_np->n_repl);
- }
- ap = ap->a_next;
- }
- } else if (lp->l_optyp == OPNUMLAB)
- assign_label(lp->l_a.la_np->n_repl);
- }
- }
-}
-
-shc_instr(lnp)
-line_p lnp;
-{
- char *s;
- register instr = INSTR(lnp);
- register int mult, arg, argdef;
- line_p x = PREV(lnp);
- line_p y = (x == (line_p) 0 ? (line_p) 0 : PREV(x));
-
- if (state == NO_STACK_MES) return;
-
- if ( instr == op_lab) {
- do_inst_label(lnp);
- return;
- }
- if (instr < sp_fmnem || instr > sp_lmnem) {
- return;
- }
-
- if(state == NOTREACHED) return; /* What else ? */
- s = pop_push[instr];
-
- if (*s != '0')
- while (*s != '\0') {
- if (*s++ == '-') mult = -1;
- else mult = 1;
- if (TYPE(lnp) == OPSHORT) {
- arg = SHORT(lnp);
- if (arg < wordsize) arg = wordsize;
- argdef = TRUE;
- } else if (IS_MINI(lnp)) {
- arg = MINI(lnp);
- if (arg > 0 && arg < wordsize) arg = wordsize;
- if (arg < 0 && -arg < wordsize) arg = -wordsize;
- argdef = TRUE;
- } else argdef = FALSE;
- switch (*s++) {
- case 'w': stack_height += mult * wordsize; break;
- case 'd': stack_height += mult * wordsize * 2; break;
- case 'p': stack_height += mult * pointersize; break;
- case 'a':
- if (argdef == FALSE || instr == op_ass) {
- change_state(NO_STACK_MES);
- return;
- }
- stack_height += mult * arg;
- break;
- case 'x':
- if (IS_LOC(x)) {
- arg = MINI(x);
- if (arg < wordsize) arg = wordsize;
- stack_height += mult * arg;
- break;
- }
- change_state(NO_STACK_MES);
- return;
- case 'y':
- if (IS_LOC(y)) {
- arg = MINI(y);
- if (arg < wordsize) arg = wordsize;
- stack_height += mult * arg;
- break;
- }
- change_state(NO_STACK_MES);
- return;
- case '?':
- /* Actually, the effect of a ret on the stack is
- * known, but it has a '?' anyway. I think this
- * should be changed in ~etc/em_table
- */
- if (instr == op_ret)
- break;
- change_state(NO_STACK_MES);
- return;
- default:
- assert(FALSE);
- }
- }
-
- if (ISABRANCH(instr)) do_inst_label(lnp);
- if (NON_CONTINUABLE(instr)) change_state(NOTREACHED);
-}
-
-change_state(mode)
-int mode;
-{
- state = mode;
- if (mode != KNOWN) stack_height = 0;
-}
-
-delete_labels()
-{
- register lblst_p tmp;
-
- while ((tmp = est_list) != NULL) {
- est_list = est_list->ll_next;
- oldlblst(tmp);
- }
-}
-
-inst_old_label(lst_elt)
-register lblst_p lst_elt;
-{
- if (state != NOTREACHED) {
- if (stack_height < 0 || lst_elt->ll_height != stack_height) {
- change_state(NO_STACK_MES);
- }
- } else { /* after a label */
- stack_height = lst_elt->ll_height;
- }
-}
-
-inst_new_label(label)
-register num_p label;
-{
- register lblst_p lst_elt;
-
- lst_elt = newlblst();
- lst_elt->ll_next = est_list;
- lst_elt->ll_num = label;
- lst_elt->ll_height = stack_height;
-
- est_list = lst_elt;
-
- label->n_lst_elt = lst_elt;
- label->n_flags |= NUMSET;
-}
-
-assign_label(label)
-num_p label;
-{
- if (label->n_flags & NUMSET)
- inst_old_label(label->n_lst_elt);
- else inst_new_label(label);
-}
-
-do_inst_label(lnp) /* (re-)install a label */
-line_p lnp;
-{
- num_p label = lnp->l_a.la_np->n_repl;
- int instr = INSTR(lnp);
-
- assign_label(label);
-
- if (instr == op_lab) {
- if (state == NOTREACHED) {
- label->n_lst_elt->ll_fallthrough = FALSE;
- } else {
- label->n_lst_elt->ll_fallthrough = TRUE;
- }
- } else if (ISCONDBRANCH(instr)) { /* conditional branch */
- label->n_flags |= NUMCOND;
- }
- if (state != NO_STACK_MES) change_state(KNOWN);
-}
+++ /dev/null
-/*
- * Author: Hans van Eck.
- */
-
-typedef struct label_list *lblst_p;
-
-struct label_list {
- lblst_p ll_next; /* pointer to next label in the list */
- num_p ll_num; /* pointer to label definition */
- short ll_height; /* the height of the stack at this label */
- char ll_fallthrough; /* is the label reached by fallthrough ? */
-};
-
-typedef struct label_list lblst_t;
-
-extern lblst_p est_list;
-extern int state;
-#define KNOWN 1
-#define NOTREACHED 2
-#define NO_STACK_MES 3
+++ /dev/null
-# $Header$
-
-install:
- -rm -f ../../bin/march
- cp march.sh ../../bin/march
-
-clean:
- @echo always clean
-
-cmp:
- cmp march.sh ../../bin/march
-
-opr:
- make pr|opr
-
-pr:
- pr march.sh
+++ /dev/null
-EM = ../..
-CFLAGS = -O
-SOURCE = token.h symtab.h misc.h tunable.h main.c topgen.g LLlex.c symtab.c pattern.c hash.c
-CFILES = main.c topgen.c Lpars.c LLlex.c symtab.c pattern.c hash.c
-OFILES = main.o topgen.o Lpars.o LLlex.o symtab.o pattern.o hash.o
-
-all: parser
- @make topgen
-
-cmp: all
- cmp topgen $(EM)/lib/topgen
-
-install: all
- cp topgen $(EM)/lib/topgen
-
-clean:
- rm -f topgen *.o Lpars.c Lpars.h topgen.c parser
-
-parser: topgen.g
- $(EM)/bin/LLgen topgen.g
- touch parser
-
-topgen.o: token.h Lpars.h symtab.h misc.h
-Lpars.o: Lpars.h
-LLlex.o: token.h Lpars.h tunable.h
-symtab.o: symtab.h
-hash.o: misc.h
-pattern.o: misc.h symtab.h
-
-topgen: $(OFILES)
- $(CC) $(OFILES) -o topgen
-
-lint: parser
- lint $(CFILES)
-
-pr:
- @pr $(SOURCE) Makefile
-
-opr:
- make pr ^ opr
public / ack.git / commitdiff