From 466637933a4968d8d77c69b73f67a2b64330eb2c Mon Sep 17 00:00:00 2001 From: bruce Date: Tue, 7 Jul 1987 16:31:16 +0000 Subject: [PATCH] Convert to new READ_EM data structure. Build a em_nopt. Input names now O_ and output C_. Add insert part support. --- modules/src/em_opt/Makefile | 62 +++-- modules/src/em_opt/aux.c | 61 ++--- modules/src/em_opt/findworst.c | 10 +- modules/src/em_opt/initlex.c | 2 +- modules/src/em_opt/main.c | 102 +++++++++ modules/src/em_opt/makefuns.awk | 12 +- modules/src/em_opt/mkstrct.c | 90 ++++++++ modules/src/em_opt/nopt.c | 387 ++++++++++++++------------------ modules/src/em_opt/nopt.h | 77 +++---- modules/src/em_opt/outcalls.c | 96 ++++---- modules/src/em_opt/outputdfa.c | 298 ++++++++++++------------ modules/src/em_opt/parser.g | 34 +-- modules/src/em_opt/parser.h | 37 ++- modules/src/em_opt/pseudo.r | 125 ++++++----- modules/src/em_opt/syntax.l | 8 +- 15 files changed, 784 insertions(+), 617 deletions(-) create mode 100644 modules/src/em_opt/main.c create mode 100644 modules/src/em_opt/mkstrct.c diff --git a/modules/src/em_opt/Makefile b/modules/src/em_opt/Makefile index 1c9539ac2..cb013c08f 100644 --- a/modules/src/em_opt/Makefile +++ b/modules/src/em_opt/Makefile @@ -2,34 +2,45 @@ EMHOME = ../../.. INSTALL = $(EMHOME)/modules/install COMPARE = $(EMHOME)/modules/compare -LIBOPT = libopt.a +LIBDIR = $(EMHOME)/modules/lib +BINDIR = $(EMHOME)/lib +LIBOPT = libemopt.a + +# libraries required for standalone em_nopt +INK = $(LIBDIR)/libread_emk.a +OUTK = $(LIBDIR)/libemk.a +SYS = $(LIBDIR)/libsystem.a +ALLOC = $(LIBDIR)/liballoc.a $(LIBDIR)/malloc.o +DATA = $(EMHOME)/lib/em_data.a +LIBS = $(INK) $(OUTK) $(ALLOC) $(DATA) $(SYS) # set HOWMUCH to head -20 to limit number of patterns used -#HOWMUCH = head -20 -HOWMUCH = cat +#HOWMUCH= head -20 +HOWMUCH = cat + +LEXLIB = -ll +INCLDIR = -I$(EMHOME)/h -I$(EMHOME)/modules/h -I$(EMHOME)/modules/pkg +PREFLAGS= $(INCLDIR) -DPRIVATE=static# -DDEBUG -LEXLIB = -ll -INCLDIR = -I$(EMHOME)/h -I$(EMHOME)/modules/h -I$(EMHOME)/modules/pkg -PREFLAGS = $(INCLDIR) -DPRIVATE=static # Enable the next line to produce a version that output's the line number # from the patterns file each time an optimization is performed. -#PREFLAG = $(PREFLAGS) -DSTATS -PROFFLAG = -O -CFLAGS = $(PREFLAGS) $(PROFFLAG) -LLOPT = -CMD = '$(CC) -c $(CFLAGS)' +#PREFLAGS= $(PREFLAGS) -DSTATS +PROFFLAG= -O +CFLAGS = $(PREFLAGS) $(PROFFLAG) -J +LLOPT = +CMD = '$(CC) -c $(CFLAGS)' .SUFFIXES: .d .r .r.d:; CMD=$(CMD); export CMD; awk -f makefuns.awk $*.r | sh touch $@ -CSRC = nopt.c aux.c mkcalls.c outputdfa.c outcalls.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.o dfa.o trans.o aux.o mkcalls.o +NOFILES = nopt.o dfa.o trans.o aux.o POFILES = parser.o syntax.o outputdfa.o outcalls.o findworst.o initlex.o Lpars.o @@ -37,10 +48,11 @@ GENFILES = Lpars.h Lpars.c parserdummy parser.c syntax.c dfadummy\ dfa.c dfa.c.save trans.c trans.c.save incalls.d incalls.r\ incalls.r.save pseudo.d -all: $(LIBOPT) +all: em_nopt $(LIBOPT) install: all $(INSTALL) lib/$(LIBOPT) + cp em_nopt $(BINDIR) cmp: all $(COMPARE) lib/$(LIBOPT) @@ -52,13 +64,17 @@ opr: make pr | opr clean: - rm -f C_*.o - rm -f C_*.c - rm -f $(NOFILES) $(POFILES) $(GENFILES) parser libopt.a + rm -f O_*.o + rm -f O_*.c + rm -f $(NOFILES) main.o mkstrct.o $(POFILES) + rm -f $(GENFILES) parser libopt.a + +em_nopt: main.o $(NOFILES) + $(CC) -o em_nopt main.o $(NOFILES) $(LIBS) -$(LIBOPT): dfadummy $(NOFILES) pseudo.d incalls.d +$(LIBOPT): $(NOFILES) mkstrct.o pseudo.d incalls.d rm -f $(LIBOPT) - ar rc $(LIBOPT) C_*.o $(NOFILES) + ar rc $(LIBOPT) O_*.o $(NOFILES) mkstrct.o -sh -c 'ranlib $(LIBOPT)' dfadummy: patterns parser @@ -76,7 +92,6 @@ dfadummy: patterns parser # How to build program to parse patterns table and build c files. PARSERLIB = $(EMHOME)/lib/em_data.a\ - $(EMHOME)/modules/lib/libprint.a\ $(EMHOME)/modules/lib/liballoc.a\ $(EMHOME)/modules/lib/libstring.a\ $(EMHOME)/modules/lib/libsystem.a @@ -88,13 +103,14 @@ parserdummy: parser.g LLgen $(LLOPT) parser.g touch parserdummy +main.o: nopt.h nopt.o: nopt.h +mkstrct.o: nopt.h aux.o: nopt.h -pseudo.d: nopt.h -mkcalls.o: nopt.h +pseudo.d: nopt.h makefuns.awk dfa.o: nopt.h dfadummy trans.o: nopt.h dfadummy -incalls.d: nopt.h +incalls.d: nopt.h makefuns.awk incalls.r: dfadummy parser.o: Lpars.h parser.h diff --git a/modules/src/em_opt/aux.c b/modules/src/em_opt/aux.c index 2b85e16b0..8ed3e0b3d 100644 --- a/modules/src/em_opt/aux.c +++ b/modules/src/em_opt/aux.c @@ -1,4 +1,7 @@ -/* $Header$ */ +#ifndef NORCSID +static char rcsid4[] = "$Header$"; +#endif + #include "nopt.h" OO_rotate(w,amount) @@ -21,8 +24,8 @@ OO_signsame(a,b) OO_sfit(val,nbits) int val, nbits; { - long mask = 0; - int i; + register long mask = 0; + register int i; for(i=nbits-1;i<8*sizeof(mask);i++) mask |= (1<argtype != a2->argtype) return(0); - switch(a1->argtype) { + if (a1->em_argtype != a2->em_argtype) + return(0); + switch(a1->em_argtype) { case cst_ptyp: - return(a1->acst == a2->acst); + return (a1->em_cst == a2->em_cst); case sof_ptyp: - if(a1->asoff != a2->asoff) return(0); - return(strcmp(a1->adnam,a2->adnam)==0); + if(a1->em_off != a2->em_off) + return(0); + return (strcmp(a1->em_dnam,a2->em_dnam)==0); case nof_ptyp: - if(a1->anoff != a2->anoff) return(0); - return(a1->adlb == a2->adlb); + if (a1->em_off != a2->em_off) + return(0); + return (a1->em_dlb == a2->em_dlb); default: - fatal("illegal type (%d) to sameext!",a1->argtype); + fatal("illegal type (%d) to sameext!",a1->em_argtype); } } OO_namsame(a1,a2) - struct instr *a1, *a2; + register p_instr a1, a2; { - if(a1->argtype != a2->argtype) return(0); - switch(a1->argtype) { + if (a1->em_argtype != a2->em_argtype) + return(0); + switch(a1->em_argtype) { case cst_ptyp: - return(1); + return 1; case sof_ptyp: - return(strcmp(a1->adnam,a2->adnam)==0); + return (strcmp(a1->em_dnam,a2->em_dnam)==0); case nof_ptyp: - return(a1->adlb == a2->adlb); + return (a1->em_dlb == a2->em_dlb); default: - fatal("illegal type (%d) to samenam!",a1->argtype); + fatal("illegal type (%d) to samenam!",a1->em_argtype); } } OO_offset(a) - struct instr *a; + register p_instr a; { - switch(a->argtype) { + switch(a->em_argtype) { case cst_ptyp: - return(a->acst); + return a->em_cst; case sof_ptyp: - return(a->asoff); + return a->em_off; case nof_ptyp: - return(a->anoff); + return a->em_off; default: - fatal("illegal type (%d) to offset!",a->argtype); + fatal("illegal type (%d) to offset!",a->em_argtype); } } diff --git a/modules/src/em_opt/findworst.c b/modules/src/em_opt/findworst.c index 065e73a89..cf310852f 100644 --- a/modules/src/em_opt/findworst.c +++ b/modules/src/em_opt/findworst.c @@ -1,5 +1,5 @@ #ifndef NORCSID -static char rcsid[] = "$Header$"; +static char rcsidp3[] = "$Header$"; #endif #include "parser.h" @@ -30,7 +30,7 @@ findworst(repl) int s; int mostbackups = 0; if(n==0) { - fprint(ofile,"\t\t\tOO_backup(%d);\n", longestpattern-1); + fprintf(ofile,"\t\t\tOO_backup(%d);\n", longestpattern-1); return; } for(s=1;s<=higheststate;s++) { @@ -57,7 +57,7 @@ findworst(repl) } } if(mostbackups) - fprint(ofile,"\t\t\tOO_backup(%d);\n",mostbackups); + fprintf(ofile,"\t\t\tOO_backup(%d);\n",mostbackups); } findfail(state) @@ -85,12 +85,12 @@ findfail(state) continue; if((leftmatch(patterns[s],patterns[state],i,n)==1)&& patterns[s].m_len==(n-i+1)) { - fprint(ofile,"\t{%d,%d,%d},",i-1,n-i+1,s); + fprintf(ofile,"\t{%d,%d,%d},",i-1,n-i+1,s); return; } } } - fprint(ofile,"\t{%d,0,0},",n); + fprintf(ofile,"\t{%d,0,0},",n); } PRIVATE int diff --git a/modules/src/em_opt/initlex.c b/modules/src/em_opt/initlex.c index ef05d206b..933762650 100644 --- a/modules/src/em_opt/initlex.c +++ b/modules/src/em_opt/initlex.c @@ -1,5 +1,5 @@ #ifndef NORCSID -static char rcsid[] = "$Header$"; +static char rcsidp2[] = "$Header$"; #endif #include diff --git a/modules/src/em_opt/main.c b/modules/src/em_opt/main.c new file mode 100644 index 000000000..48e711719 --- /dev/null +++ b/modules/src/em_opt/main.c @@ -0,0 +1,102 @@ +/* + * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands. + * See the copyright notice in the ACK home directory, in the file "Copyright". + */ +#ifndef NORCSID +static char rcsid1[] = "$Header$"; +#endif + +/* This is the main program for the stand-alone version of the + peephole optimizer. +*/ + +#include "nopt.h" + +char *filename; /* Name of input file */ +int errors; /* Number of errors */ + +main(argc,argv) + char **argv; +{ + register p_instr p = GETINSTR(); + + if (argc >= 2) { + filename = argv[1]; + } + else filename = 0; + if (!EM_open(filename)) { + fatal(EM_error); + } + EM_getinstr(p); + O_init((arith) EM_wordsize, (arith) EM_pointersize); + if (argc >= 3) { + if (!O_open(argv[2])) { + fatal("O_open failed"); + } + } + else if (!O_open( (char *) 0)) fatal("O_open failed"); + O_magic(); + for(;;) { + switch(p->em_type) { + case EM_DEFILB: + *OO_nxtpatt++ = p; + OO_dfa(p->em_opcode=op_lab); + break; + case EM_MNEM: + switch(p->em_argtype) { + case sof_ptyp: + p->em_dnam = OO_freestr(p->em_dnam); + break; + case pro_ptyp: + p->em_pnam = OO_freestr(p->em_pnam); + break; + case str_ptyp: + case ico_ptyp: + case uco_ptyp: + case fco_ptyp: + p->em_string = OO_freestr(p->em_string); + break; + } + *OO_nxtpatt++ = p; + OO_dfa(p->em_opcode); + break; + default: + FLUSHDFA(); + EM_mkcalls(p); + break; + case EM_EOF: + goto got_eof; + case EM_ERROR: + error("%s", EM_error); + break; + case EM_FATAL: + fatal("%s", EM_error); + } + EM_getinstr(p=GETINSTR()); + } + got_eof: + O_close(); + EM_close(); + exit(errors); +} + +/* VARARGS */ +error(s,a1,a2,a3,a4) + char *s; +{ + fprintf(stderr, + "%s, line %d: ", + filename ? filename : "standard input", + EM_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); +} diff --git a/modules/src/em_opt/makefuns.awk b/modules/src/em_opt/makefuns.awk index e140fdaf4..a7b175fea 100644 --- a/modules/src/em_opt/makefuns.awk +++ b/modules/src/em_opt/makefuns.awk @@ -9,16 +9,16 @@ BEGIN { if(seenproc) { print "}" print "--EOF--" - printf "if %s C_%s.c\n",CC,nam + printf "if %s O_%s.c\n",CC,nam printf "then :\nelse exit 1\nfi\n" - printf "rm -f C_%s.c\n",nam + printf "rm -f O_%s.c\n",nam } seenproc = 1 $1 = substr($1,1,index($1,"\t")-1); nam = $1 - printf "cat > C_%s.c << '--EOF--'\n",$1 + printf "cat > O_%s.c << '--EOF--'\n",$1 print "#include \"nopt.h\"" - printf "C_%s(",$1 + printf "O_%s(",$1 nparms = split($2,parms,":"); for(p=1;pem_type = EM_MNEM; + p->em_opcode = opcode; + p->em_argtype = 0; + *OO_nxtpatt++ = p; +} + +OO_incst(opcode,cst) + int opcode,cst; +{ + register p_instr p = GETINSTR(); + p->em_type = EM_MNEM; + p->em_opcode = opcode; + p->em_argtype = cst_ptyp; + p->em_cst = cst; + *OO_nxtpatt++ = p; +} + +OO_inlab(opcode,lab) + int opcode,lab; +{ + register p_instr p = GETINSTR(); + p->em_type = EM_MNEM; + p->em_opcode = opcode; + p->em_argtype = ilb_ptyp; + p->em_ilb = lab; + *OO_nxtpatt++ = p; +} + +OO_inpnam(opcode,pnam) + int opcode; + char *pnam; +{ + register p_instr p = GETINSTR(); + p->em_type = EM_MNEM; + p->em_opcode = opcode; + p->em_argtype = pro_ptyp; + p->em_pnam = OO_freestr(pnam); + *OO_nxtpatt++ = p; +} + +OO_indefilb(opcode,deflb) + int opcode; + label deflb; +{ + register p_instr p = GETINSTR(); + p->em_type = EM_DEFILB; + p->em_opcode = opcode; + p->em_argtype = 0; + p->em_ilb = deflb; + *OO_nxtpatt++ = p; +} + +OO_indnam(opcode,name,off) + int opcode; + char *name; + int off; +{ + register p_instr p = GETINSTR(); + p->em_type = EM_MNEM; + p->em_opcode = opcode; + p->em_argtype = sof_ptyp; + p->em_dnam = OO_freestr(name); + p->em_off = off; + *OO_nxtpatt++ = p; +} + +OO_indlb(opcode,lab,off) + int opcode; + label lab; + int off; +{ + register p_instr p = GETINSTR(); + p->em_type = EM_MNEM; + p->em_opcode = opcode; + p->em_argtype = nof_ptyp; + p->em_dlb = lab; + p->em_off = off; + *OO_nxtpatt++ = p; +} + diff --git a/modules/src/em_opt/nopt.c b/modules/src/em_opt/nopt.c index 636d3a297..cb8a27bff 100644 --- a/modules/src/em_opt/nopt.c +++ b/modules/src/em_opt/nopt.c @@ -1,68 +1,67 @@ #ifndef NORCSID -static char rcsid[] = "$Header$"; +static char rcsid2[] = "$Header$"; #endif #include "nopt.h" -extern int maxpattern; /* Initialized from patterns in dfa.c */ +extern int OO_maxpattern; /* Initialized from patterns in dfa.c */ #define MAXBACKUP 50 #define MAXOUTPUT 200 #define MAXFREEI 200 #define MAXSTRING 1000 -#define GETINSTR() (nextifree>freeiqueue)?*(--nextifree):\ - ((struct instr *)Malloc(sizeof(struct instr))) - -extern char em_mnem[][4]; - -struct instr **OO_patternqueue; -struct instr **OO_nxtpatt; -struct instr **OO_bkupqueue; -struct instr **OO_nxtbackup; - -static char *filename; -static struct instr **lastbackup; -static struct instr **outputqueue; -static struct instr **nextoutput; -static struct instr **lastoutput; -static struct instr **freeiqueue; -static struct instr **nextifree; -static struct instr **lastifree; -static char *strqueue; -static char *nextstr; -static char *laststr; - -int OO_noutput; /* number of instructions in output queue */ -int OO_WSIZE; /* wordlength */ -int OO_PSIZE; /* pointer length */ +extern char em_mnem[][4]; +extern char em_pseu[][4]; + +p_instr *OO_freeiqueue; +p_instr *OO_nxtifree; +p_instr *OO_patternqueue; +p_instr *OO_nxtpatt; +p_instr *OO_bkupqueue; +p_instr *OO_nxtbackup; +p_instr OO_OTHER; + +static char *filename; +static p_instr *lastbackup; +static p_instr *outputqueue; +static p_instr *nextoutput; +static p_instr *lastoutput; +static p_instr *lastifree; +static char *strqueue; +static char *nextstr; +static char *laststr; + +int OO_noutput; /* number of instructions in output queue */ +int OO_WSIZE; /* wordlength */ +int OO_PSIZE; /* pointer length */ #ifdef STATS -int OO_wrstats = 1; /* pattern statistics output */ +int OO_wrstats = 1; /* pattern statistics output */ #endif -C_init(wsize,psize) +O_init(wsize,psize) arith wsize, psize; { allocmem(); - O_init(wsize,psize); + C_init(wsize,psize); OO_WSIZE = wsize; OO_PSIZE = psize; } -C_open(fname) +O_open(fname) char *fname; { filename = fname; - return(O_open(fname)); + return(C_open(fname)); } -C_magic() +O_magic() { - O_magic(); + C_magic(); } -C_close() +O_close() { - O_close(); + C_close(); } PRIVATE @@ -70,9 +69,9 @@ fatal(s,a) char *s; int a; { - fprint(STDERR, "%s: ", filename ? filename : "standard input"); - fprint(STDERR,s,a); - fprint(STDERR,"\n"); + fprintf(stderr, "%s: ", filename ? filename : "standard input"); + fprintf(stderr,s,a); + fprintf(stderr,"\n"); sys_stop(S_EXIT); } @@ -81,48 +80,65 @@ allocmem() { /* Allocate memory for queues on heap */ OO_nxtpatt = OO_patternqueue = - (struct instr **)Malloc(maxpattern*sizeof(struct instr *)); + (p_instr *)Malloc(OO_maxpattern*sizeof(p_instr)); OO_nxtbackup = OO_bkupqueue = - (struct instr **)Malloc(MAXBACKUP*sizeof(struct instr *)); + (p_instr *)Malloc(MAXBACKUP*sizeof(p_instr)); lastbackup = OO_bkupqueue + MAXBACKUP - 1; nextoutput = outputqueue = - (struct instr **)Malloc(MAXOUTPUT*sizeof(struct instr *)); + (p_instr *)Malloc(MAXOUTPUT*sizeof(p_instr)); lastoutput = outputqueue + MAXOUTPUT - 1; OO_noutput = 0; - nextifree = freeiqueue = - (struct instr **)Malloc(MAXFREEI*sizeof(struct instr *)); - lastifree = freeiqueue + MAXFREEI - 1; + OO_nxtifree = OO_freeiqueue = + (p_instr *)Malloc(MAXFREEI*sizeof(p_instr)); + lastifree = OO_freeiqueue + MAXFREEI - 1; nextstr = strqueue = (char *)Malloc(MAXSTRING*sizeof(char)); laststr = strqueue + MAXSTRING - 1; + /* allocate dummy OTHER data structure */ + OO_OTHER = (p_instr)Malloc(sizeof(struct e_instr)); + OO_OTHER->em_type = EM_MNEM; + OO_OTHER->em_opcode = OTHER; + OO_OTHER->em_argtype = 0; } OO_free(p) - struct instr *p; + p_instr p; { - if(nextifree > lastifree) { + if(OO_nxtifree > lastifree) { #ifdef DEBUG - fprint(STDERR,"Warning: Overflow of free intr. queue.\n"); - fprint(STDERR,"Ignored free of "); + fprintf(stderr,"Warning: Overflow of free intr. queue.\n"); + fprintf(stderr,"Ignored free of "); prtinst(p); - fprint(STDERR,"\n"); + fprintf(stderr,"\n"); printstate("Freea overflow"); #endif return; } - *nextifree++ = p; + *OO_nxtifree++ = p; } -PRIVATE char * -freestr(s) - char *s; +char * +OO_freestr(str) + char *str; { - char *res = nextstr; - while(*nextstr++ = *s++); - if(nextstr > laststr) { - fprint(STDERR,"string space overflowed!\n"); - sys_stop(S_EXIT); + register char *s = str; + register char *res; + while (*s++); + again: + if ((s-str) > (laststr-nextstr)) { + unsigned newsize = (laststr - strqueue + 1)*2; + res = Realloc(strqueue,newsize); + laststr = res + newsize - 1; + nextstr = res + (nextstr - strqueue); + strqueue = res; +#ifdef DEBUG + fprintf(stderr,"Warning: Reallocated string area."); + fprintf(stderr,"New size is %d bytes\n", newsize); +#endif + goto again; } + res=nextstr; + for(s=str;*nextstr++ = *s++;); return(res); } @@ -132,13 +148,14 @@ OO_flush() /* Output all instructions waiting in the output queue and free their /* storage including the saved strings. */ - struct instr **p; + register int n; + register p_instr *p; #ifdef DEBUG printstate("Flush"); #endif - if(OO_noutput) { - for(p=outputqueue;popcode = opcode; - p->argtype = none_ptyp; - OO_out(p); + /* Put the instruction p on the output queue */ + if(nextoutput > lastoutput) { +#ifdef DEBUG + fprintf(stderr,"Warning: Overflow of outputqueue - output flushed\n"); +#endif + OO_flush(); + } + OO_noutput++; + *nextoutput++ = p; } -OO_inop(opcode) +OO_outop(opcode) int opcode; { - register struct instr *p = GETINSTR(); - p->opcode = opcode; - p->argtype = none_ptyp; - *OO_nxtpatt++ = p; + register p_instr p = GETINSTR(); + p->em_type = EM_MNEM; + p->em_opcode = opcode; + p->em_argtype = 0; + OO_out(p); } OO_outcst(opcode,cst) int opcode,cst; { - register struct instr *p = GETINSTR(); - p->opcode = opcode; - p->argtype = cst_ptyp; - p->acst = cst; + register p_instr p = GETINSTR(); + p->em_type = EM_MNEM; + p->em_opcode = opcode; + p->em_argtype = cst_ptyp; + p->em_cst = cst; OO_out(p); } -OO_incst(opcode,cst) - int opcode,cst; -{ - register struct instr *p = GETINSTR(); - p->opcode = opcode; - p->argtype = cst_ptyp; - p->acst = cst; - *OO_nxtpatt++ = p; -} - OO_outlab(opcode,lab) int opcode,lab; { - register struct instr *p = GETINSTR(); - p->opcode = opcode; - p->argtype = cst_ptyp; - p->acst = lab; + register p_instr p = GETINSTR(); + p->em_type = EM_MNEM; + p->em_opcode = opcode; + p->em_argtype = ilb_ptyp; + p->em_ilb = lab; OO_out(p); } -OO_inlab(opcode,lab) - int opcode,lab; -{ - register struct instr *p = GETINSTR(); - p->opcode = opcode; - p->argtype = cst_ptyp; - p->acst = lab; - *OO_nxtpatt++ = p; -} - OO_outpnam(opcode,pnam) int opcode; char *pnam; { - register struct instr *p = GETINSTR(); - p->opcode = opcode; - p->argtype = pro_ptyp; - p->apnam = pnam; + register p_instr p = GETINSTR(); + p->em_type = EM_MNEM; + p->em_opcode = opcode; + p->em_argtype = pro_ptyp; + p->em_pnam = pnam; OO_out(p); } -OO_inpnam(opcode,pnam) - int opcode; - char *pnam; -{ - register struct instr *p = GETINSTR(); - p->opcode = opcode; - p->argtype = pro_ptyp; - p->apnam = freestr(pnam); - *OO_nxtpatt++ = p; -} - OO_outdefilb(opcode,deflb) int opcode; label deflb; { - register struct instr *p = GETINSTR(); - p->opcode = opcode; - p->argtype = lab_ptyp; - p->alab = deflb; + register p_instr p = GETINSTR(); + p->em_type = EM_DEFILB; + p->em_opcode = opcode; + p->em_argtype = 0; + p->em_ilb = deflb; OO_out(p); } -OO_indefilb(opcode,deflb) +OO_outext(opcode,arg,off) int opcode; - label deflb; -{ - register struct instr *p = GETINSTR(); - p->opcode = opcode; - p->argtype = lab_ptyp; - p->alab = deflb; - *OO_nxtpatt++ = p; -} - -OO_outext(opcode,arg,soff) - int opcode; - struct instr *arg; - int soff; + p_instr arg; + int off; { - register struct instr *p = GETINSTR(); - p->opcode = opcode; - switch(p->argtype = arg->argtype) { + register p_instr p = GETINSTR(); + p->em_type = EM_MNEM; + p->em_opcode = opcode; + switch(p->em_argtype = arg->em_argtype) { case cst_ptyp: - p->acst = soff; + p->em_cst = off; break; case sof_ptyp: - p->adnam = arg->adnam; - p->asoff = soff; + p->em_dnam = arg->em_dnam; + p->em_off = off; break; case nof_ptyp: - p->adlb = arg->adlb; - p->anoff = soff; + p->em_dlb = arg->em_dlb; + p->em_off = off; break; default: - fatal("Unexpected type %d in outext",arg->argtype); + fatal("Unexpected type %d in outext",arg->em_argtype); } OO_out(p); } -OO_indnam(opcode,name,off) - int opcode; - char *name; - int off; -{ - register struct instr *p = GETINSTR(); - p->opcode = opcode; - p->argtype = sof_ptyp; - p->adnam = freestr(name); - p->asoff = off; - *OO_nxtpatt++ = p; -} - -OO_indlb(opcode,lab,off) - int opcode; - label lab; - int off; -{ - register struct instr *p = GETINSTR(); - p->opcode = opcode; - p->argtype = nof_ptyp; - p->adlb = lab; - p->anoff = off; - *OO_nxtpatt++ = p; -} - -OO_out(p) - struct instr *p; -{ - /* Put the instruction p on the output queue */ - if(nextoutput > lastoutput) { -#ifdef DEBUG - fprint(STDERR,"Warning: Overflow of outputqueue - output flushed\n"); -#endif - OO_flush(); - } - OO_noutput++; - *nextoutput++ = p; -} - OO_pushback(p) - struct instr *p; + p_instr p; { /* push instr. p onto bkupqueue */ if(OO_nxtbackup > lastbackup) { #ifdef DEBUG - fprint(STDERR,"Warning: Overflow of bkupqueue-backup ignored\n"); + fprintf(stderr,"Warning: Overflow of bkupqueue-backup ignored\n"); printstate("Backup overflow"); #endif return; @@ -330,7 +276,7 @@ OO_pushback(p) } OO_backup(n) - int n; + register int n; { /* copy (up to) n instructions from output to backup queues */ while(n-- && nextoutput>outputqueue) { @@ -340,9 +286,9 @@ OO_backup(n) } OO_dodefault(numout, numcopy) - int numout, numcopy; + register int numout, numcopy; { - register struct instr **p,**q; + register p_instr *p, *q; q = (p = OO_patternqueue) + numout; while(numcopy--) { if(numout) { @@ -360,60 +306,75 @@ PRIVATE printstate(mess) char *mess; { - struct instr **p; - fprint(STDERR,"%s - state: ",mess); + p_instr *p; + fprintf(stderr,"%s - state: ",mess); p = outputqueue; while(popcode) { - default: - fprint(STDERR,"%s",em_mnem[p->opcode-sp_fmnem]); + switch(p->em_type) { + case EM_MNEM: + if(p->em_opcode == OTHER) + fprintf(stderr,"OTHER"); + else + fprintf(stderr,"%s",em_mnem[p->em_opcode-sp_fmnem]); + break; + case EM_PSEU: + case EM_STARTMES: + fprintf(stderr,"%s",em_pseu[p->em_opcode-sp_fpseu]); break; - case OTHER: - fprint(STDERR,"OTHER"); + case EM_MESARG: + case EM_ENDMES: break; - case op_lab: + case EM_DEFILB: + fprintf(stderr,"%ld", (long)p->em_ilb); + break; + case EM_DEFDLB: + fprintf(stderr,"%ld", (long)p->em_dlb); + break; + case EM_DEFDNAM: + fprintf(stderr,"%d", p->em_dnam); + break; + case EM_ERROR: + case EM_FATAL: + case EM_EOF: break; } - switch(p->argtype) { - case none_ptyp: - fprint(STDERR," "); + switch(p->em_argtype) { + case 0: + fprintf(stderr," "); break; case cst_ptyp: - fprint(STDERR," %d ",p->acst); - break; - case lab_ptyp: - fprint(STDERR,"%d: ",p->alab); + fprintf(stderr," %d ",p->em_cst); break; case nof_ptyp: - fprint(STDERR," .%d+%d ",p->adlb,p->asoff); + fprintf(stderr," .%d+%d ",p->em_dlb,p->em_off); break; case sof_ptyp: - fprint(STDERR," %s+%d ",p->adnam,p->asoff); + fprintf(stderr," %s+%d ",p->em_dnam,p->em_off); break; case ilb_ptyp: - fprint(STDERR," *%d ",p->alab); + fprintf(stderr," *%d ",p->em_ilb); break; case pro_ptyp: - fprint(STDERR," $%s ",p->apnam); + fprintf(stderr," $%s ",p->em_pnam); break; default: - fatal(" prtinst - Unregognized arg %d ",p->argtype); + fatal(" prtinst - Unregognized arg %d ",p->em_argtype); } } #endif diff --git a/modules/src/em_opt/nopt.h b/modules/src/em_opt/nopt.h index a7c2b7dc4..ead6201b1 100644 --- a/modules/src/em_opt/nopt.h +++ b/modules/src/em_opt/nopt.h @@ -1,4 +1,5 @@ /* $Header$ */ +#include #include #include #include @@ -10,60 +11,40 @@ #include #include #include -#include +#include "emO_code.h" -#define NULL 0 -#define FLUSHDFA() if(OO_state) { OO_inop(OTHER); OO_dfa(OTHER); } \ - else if(OO_noutput) OO_flush(); -#define NEXTEM() ((OO_nxtbackup>OO_bkupqueue)?\ - ((*OO_nxtpatt++ = *(--OO_nxtbackup))->opcode):\ - 0) +#define OTHER 255 -#define op_lab 255 -#define OTHER 254 -#define none_ptyp 0 +#define FLUSHDFA() if(OO_state) {\ + *OO_nxtpatt++ = OO_OTHER; OO_dfa(OTHER);\ + } else if(OO_noutput) OO_flush(); +#define GETINSTR() (OO_nxtifree>OO_freeiqueue)?*(--OO_nxtifree):\ + ((p_instr)Malloc(sizeof(struct e_instr))) -struct e_instr *EM_getinstr(); +#define op_lab sp_ilb1 -struct instr { - int opcode; - int argtype; - union { - arith cst; - label lab; - char *pnam; - struct { - label dlb; - arith noff; - } ndlb; - struct { - char *dnam; - arith soff; - } sdlb; - } val; -#define acst val.cst -#define alab val.lab -#define apnam val.pnam -#define adlb val.ndlb.dlb -#define anoff val.ndlb.noff -#define adnam val.sdlb.dnam -#define asoff val.sdlb.soff -}; +typedef struct e_instr *p_instr; -extern struct instr **OO_patternqueue; -extern struct instr **OO_nxtpatt; -extern struct instr **OO_bkupqueue; -extern struct instr **OO_nxtbackup; -extern int OO_state; -extern int OO_noutput; /* number of instructions in output queue */ -extern int OO_WSIZE; /* wordlength */ -extern int OO_PSIZE; /* pointer length */ +extern p_instr *OO_freeiqueue; +extern p_instr *OO_nxtifree; +extern p_instr *OO_patternqueue; +extern p_instr *OO_nxtpatt; +extern p_instr *OO_bkupqueue; +extern p_instr *OO_nxtbackup; +extern p_instr OO_OTHER; +extern int OO_state; +extern int OO_noutput; /* number of instructions in output queue */ +extern int OO_WSIZE; /* wordlength */ +extern int OO_PSIZE; /* pointer length */ #ifdef STATS -extern int OO_wrstats; /* statistics output */ +extern int OO_wrstats; /* statistics output */ #endif -#define CST(p) (p->acst) -#define PNAM(p) (p->apnam) -#define LAB(p) (p->alab) -#define DEFILB(p) (p->alab) +extern char *OO_freestr(); + +#define CST(p) (p->em_cst) +#define PNAM(p) (p->em_pnam) +#define LAB(p) (p->em_ilb) +#define DEFILB(p) (p->em_ilb) + diff --git a/modules/src/em_opt/outcalls.c b/modules/src/em_opt/outcalls.c index 30830dde2..3e4bb13ed 100644 --- a/modules/src/em_opt/outcalls.c +++ b/modules/src/em_opt/outcalls.c @@ -1,5 +1,5 @@ #ifndef NORCSID -static char rcsid[] = "$Header$"; +static char rcsidp4[] = "$Header$"; #endif #include "parser.h" @@ -9,8 +9,8 @@ outputincalls() struct idf *op; int opcode; char *s; - if(!sys_open("incalls.r",OP_WRITE,&ofile)) { - fprint(STDERR,"Fatal Error: cannot open output file incalls.r\n"); + if((ofile=fopen("incalls.r","w"))==NULL) { + fprintf(stderr,"Fatal Error: cannot open output file incalls.r\n"); sys_stop(S_EXIT); } for(op=ops;op!=(struct idf *)NULL;op=op->id_nextidf) { @@ -18,98 +18,98 @@ outputincalls() s = op->id_text; switch(op->id_argfmt) { case NOARG: - fprint(ofile,"%s\t|\t|\n",s); + fprintf(ofile,"%s\t|\t|\n",s); if(op->id_used) { - fprint(ofile,"\tOO_inop(op_%s);\n",s); - fprint(ofile,"\tOO_dfa(op_%s);\n",s); + fprintf(ofile,"\tOO_inop(op_%s);\n",s); + fprintf(ofile,"\tOO_dfa(op_%s);\n",s); } else { - fprint(ofile,"\tFLUSHDFA();\n"); - fprint(ofile,"\tO_%s();\n",s); + fprintf(ofile,"\tFLUSHDFA();\n"); + fprintf(ofile,"\tC_%s();\n",s); } break; case CSTOPT: - fprint(ofile,"%s_narg\t|\t|\n",s); + fprintf(ofile,"%s_narg\t|\t|\n",s); if(op->id_used) { - fprint(ofile,"\tOO_inop(op_%s);\n",s); - fprint(ofile,"\tOO_dfa(op_%s);\n",s); + fprintf(ofile,"\tOO_inop(op_%s);\n",s); + fprintf(ofile,"\tOO_dfa(op_%s);\n",s); } else { - fprint(ofile,"\tFLUSHDFA();\n"); - fprint(ofile,"\tO_%s_narg();\n",s); + fprintf(ofile,"\tFLUSHDFA();\n"); + fprintf(ofile,"\tC_%s_narg();\n",s); } /* fall thru */ case CST: - fprint(ofile,"%s\t| int:n\t|\n",s); + fprintf(ofile,"%s\t| int:n\t|\n",s); if(op->id_used) { - fprint(ofile,"\tOO_incst(op_%s,n);\n",s); - fprint(ofile,"\tOO_dfa(op_%s);\n",s); + fprintf(ofile,"\tOO_incst(op_%s,n);\n",s); + fprintf(ofile,"\tOO_dfa(op_%s);\n",s); } else { - fprint(ofile,"\tFLUSHDFA();\n"); - fprint(ofile,"\tO_%s(n);\n",s); + fprintf(ofile,"\tFLUSHDFA();\n"); + fprintf(ofile,"\tC_%s(n);\n",s); } break; case DEFILB: - fprint(ofile,"df_ilb\t| label:l\t|\n"); + fprintf(ofile,"df_ilb\t| label:l\t|\n"); if(op->id_used) { - fprint(ofile,"\tOO_indefilb(op_%s,l);\n",s); - fprint(ofile,"\tOO_dfa(op_%s);\n",s); + fprintf(ofile,"\tOO_indefilb(op_%s,l);\n",s); + fprintf(ofile,"\tOO_dfa(op_%s);\n",s); } else { - fprint(ofile,"\tFLUSHDFA();\n"); - fprint(ofile,"\tO_df_ilb(l);\n",s); + fprintf(ofile,"\tFLUSHDFA();\n"); + fprintf(ofile,"\tC_df_ilb(l);\n",s); } break; case PNAM: - fprint(ofile,"%s\t| char *:s\t|\n",s); + fprintf(ofile,"%s\t| char *:s\t|\n",s); if(op->id_used) { - fprint(ofile,"\tOO_inpnam(op_%s,s);\n",s); - fprint(ofile,"\tOO_dfa(op_%s);\n",s); + fprintf(ofile,"\tOO_inpnam(op_%s,s);\n",s); + fprintf(ofile,"\tOO_dfa(op_%s);\n",s); } else { - fprint(ofile,"\tFLUSHDFA();\n"); - fprint(ofile,"\tO_%s(s);\n",s); + fprintf(ofile,"\tFLUSHDFA();\n"); + fprintf(ofile,"\tC_%s(s);\n",s); } break; case LAB: - fprint(ofile,"%s\t| label:l\t|\n",s); + fprintf(ofile,"%s\t| label:l\t|\n",s); if(op->id_used) { - fprint(ofile,"\tOO_inlab(op_%s,l);\n",s); - fprint(ofile,"\tOO_dfa(op_%s);\n",s); + fprintf(ofile,"\tOO_inlab(op_%s,l);\n",s); + fprintf(ofile,"\tOO_dfa(op_%s);\n",s); } else { - fprint(ofile,"\tFLUSHDFA();\n"); - fprint(ofile,"\tO_%s(l);\n",s); + fprintf(ofile,"\tFLUSHDFA();\n"); + fprintf(ofile,"\tC_%s(l);\n",s); } break; case EXT: - fprint(ofile,"%s\t| int:n\t|\n",s); + fprintf(ofile,"%s\t| int:n\t|\n",s); if(op->id_used) { - fprint(ofile,"\tOO_incst(op_%s,n);\n",s); - fprint(ofile,"\tOO_dfa(op_%s);\n",s); + fprintf(ofile,"\tOO_incst(op_%s,n);\n",s); + fprintf(ofile,"\tOO_dfa(op_%s);\n",s); } else { - fprint(ofile,"\tFLUSHDFA();\n"); - fprint(ofile,"\tO_%s(n);\n",s); + fprintf(ofile,"\tFLUSHDFA();\n"); + fprintf(ofile,"\tC_%s(n);\n",s); } - fprint(ofile,"%s_dnam\t| char *:s int:n\t|\n",s); + fprintf(ofile,"%s_dnam\t| char *:s int:n\t|\n",s); if(op->id_used) { - fprint(ofile,"\tOO_indnam(op_%s,s,n);\n",s); - fprint(ofile,"\tOO_dfa(op_%s);\n",s); + fprintf(ofile,"\tOO_indnam(op_%s,s,n);\n",s); + fprintf(ofile,"\tOO_dfa(op_%s);\n",s); } else { - fprint(ofile,"\tFLUSHDFA();\n"); - fprint(ofile,"\tO_%s_dnam(s,n);\n",s); + fprintf(ofile,"\tFLUSHDFA();\n"); + fprintf(ofile,"\tC_%s_dnam(s,n);\n",s); } - fprint(ofile,"%s_dlb\t| label:l int:n\t|\n",s); + fprintf(ofile,"%s_dlb\t| label:l int:n\t|\n",s); if(op->id_used) { - fprint(ofile,"\tOO_indlb(op_%s,l,n);\n",s); - fprint(ofile,"\tOO_dfa(op_%s);\n",s); + fprintf(ofile,"\tOO_indlb(op_%s,l,n);\n",s); + fprintf(ofile,"\tOO_dfa(op_%s);\n",s); } else { - fprint(ofile,"\tFLUSHDFA();\n"); - fprint(ofile,"\tO_%s_dlb(l,n);\n",s); + fprintf(ofile,"\tFLUSHDFA();\n"); + fprintf(ofile,"\tC_%s_dlb(l,n);\n",s); } break; } diff --git a/modules/src/em_opt/outputdfa.c b/modules/src/em_opt/outputdfa.c index b5efa62d1..8db5b4ea7 100644 --- a/modules/src/em_opt/outputdfa.c +++ b/modules/src/em_opt/outputdfa.c @@ -1,16 +1,16 @@ #ifndef NORCSID -static char rcsid[] = "$Header$"; +static char rcsidp5[] = "$Header$"; #endif #include "parser.h" #include "Lpars.h" -File *ofile; +FILE *ofile; outputnopt() { - if(!sys_open("dfa.c",OP_WRITE,&ofile)) { - fprint(STDERR,"Couldn't open dfa.c for output\n"); + if((ofile=fopen("dfa.c","w"))==NULL) { + fprintf(stderr,"Couldn't open dfa.c for output\n"); sys_stop(S_EXIT); } outheaders(); @@ -24,28 +24,28 @@ outputnopt() PRIVATE outheaders() { - fprint(ofile,"#include \"nopt.h\"\n"); - fprint(ofile,"\n"); - fprint(ofile,"int maxpattern = %d;\n", longestpattern); - fprint(ofile,"\n"); + fprintf(ofile,"#include \"nopt.h\"\n"); + fprintf(ofile,"\n"); + fprintf(ofile,"int OO_maxpattern = %d;\n", longestpattern); + fprintf(ofile,"\n"); } PRIVATE outtables() { int s; - fprint(ofile,"static struct defact {\n"); - fprint(ofile,"\tint numoutput;\n"); - fprint(ofile,"\tint numcopy;\n"); - fprint(ofile,"\tint nextstate;\n"); - fprint(ofile,"} defaultactions[] = {\n"); + fprintf(ofile,"static struct defact {\n"); + fprintf(ofile,"\tint numoutput;\n"); + fprintf(ofile,"\tint numcopy;\n"); + fprintf(ofile,"\tint nextstate;\n"); + fprintf(ofile,"} defaultactions[] = {\n"); for(s=0;s<=higheststate;s++) { findfail(s); if(s%4==3) - fprint(ofile,"\n"); + fprintf(ofile,"\n"); } - fprint(ofile,"};\n"); - fprint(ofile,"\n"); + fprintf(ofile,"};\n"); + fprintf(ofile,"\n"); } PRIVATE @@ -54,54 +54,56 @@ outdfa() int s; struct idf *op; struct state *p; - fprint(ofile,"int OO_state = 0;\n"); - fprint(ofile,"\n"); - fprint(ofile,"OO_dfa(last) int last; {\n"); - fprint(ofile,"\twhile(last) {\n"); - fprint(ofile,"\t\tswitch(last) {\n"); + fprintf(ofile,"int OO_state = 0;\n"); + fprintf(ofile,"\n"); + fprintf(ofile,"OO_dfa(last) register int last; {\n"); + fprintf(ofile,"\tfor(;;) {\n"); + fprintf(ofile,"\t\tswitch(last) {\n"); for(op=ops;op!=(struct idf *)NULL;op=op->id_nextidf) { if(!op->id_used) continue; - fprint(ofile,"\t\tcase op_%s:\n",op->id_text); - fprint(ofile,"\t\t\tswitch(OO_state) {\n"); + fprintf(ofile,"\t\tcase op_%s:\n",op->id_text); + fprintf(ofile,"\t\t\tswitch(OO_state) {\n"); if(!op->id_startpatt) { - fprint(ofile,"\t\t\tcase 0: "); - fprint(ofile,"OO_out(*--OO_nxtpatt); "); - fprint(ofile,"break;\n"); + fprintf(ofile,"\t\t\tcase 0: "); + fprintf(ofile,"OO_out(*--OO_nxtpatt); "); + fprintf(ofile,"break;\n"); } for(s=0;s<=higheststate;s++) for(p=states[s];p!=(struct state *)NULL;p=p->next) { if(p->op==op) { - fprint(ofile,"\t\t\tcase %d: ",s); + fprintf(ofile,"\t\t\tcase %d: ",s); if(actions[p->goto_state]==(struct action *)NULL) - fprint(ofile,"OO_state = %d; ",p->goto_state); - else fprint(ofile,"OO_dotrans(%d); ",p->goto_state); - fprint(ofile,"break;\n"); + fprintf(ofile,"OO_state = %d; ",p->goto_state); + else fprintf(ofile,"OO_dotrans(%d); ",p->goto_state); + fprintf(ofile,"break;\n"); } } - fprint(ofile,"\t\t\tdefault: dodefaultaction(); break;\n"); - fprint(ofile,"\t\t\t}\n"); - fprint(ofile,"\t\t\tbreak;\n"); + fprintf(ofile,"\t\t\tdefault: dodefaultaction(); break;\n"); + fprintf(ofile,"\t\t\t}\n"); + fprintf(ofile,"\t\t\tbreak;\n"); } - fprint(ofile,"\t\tdefault:\n"); - fprint(ofile,"\t\t\tif(OO_state) dodefaultaction();\n"); - fprint(ofile,"\t\t\telse {\n"); - fprint(ofile,"\t\t\t\tOO_flush();\n"); - fprint(ofile,"\t\t\t\tOO_mkcalls(*--OO_nxtpatt);\n"); - fprint(ofile,"\t\t\t\tOO_free(*OO_nxtpatt);\n"); - fprint(ofile,"\t\t\t}\n"); - fprint(ofile,"\t\t\tbreak;\n"); - fprint(ofile,"\t\tcase OTHER:\n"); - fprint(ofile,"\t\t\tif(OO_state) dodefaultaction();\n"); - fprint(ofile,"\t\t\telse {\n"); - fprint(ofile,"\t\t\t\tOO_flush();\n"); - fprint(ofile,"\t\t\t\tOO_free(*--OO_nxtpatt);\n"); - fprint(ofile,"\t\t\t}\n"); - fprint(ofile,"\t\t\tbreak;\n"); - fprint(ofile,"\t\t}\n"); - fprint(ofile,"\tlast = NEXTEM();\n"); - fprint(ofile,"\t}\n"); - fprint(ofile,"}\n"); + fprintf(ofile,"\t\tdefault:\n"); + fprintf(ofile,"\t\t\tif(OO_state) dodefaultaction();\n"); + fprintf(ofile,"\t\t\telse {\n"); + fprintf(ofile,"\t\t\t\tOO_flush();\n"); + fprintf(ofile,"\t\t\t\tEM_mkcalls(*--OO_nxtpatt);\n"); + fprintf(ofile,"\t\t\t\tOO_free(*OO_nxtpatt);\n"); + fprintf(ofile,"\t\t\t}\n"); + fprintf(ofile,"\t\t\tbreak;\n"); + fprintf(ofile,"\t\tcase OTHER:\n"); + fprintf(ofile,"\t\t\tif(OO_state) dodefaultaction();\n"); + fprintf(ofile,"\t\t\telse {\n"); + fprintf(ofile,"\t\t\t\tOO_flush();\n"); + fprintf(ofile,"\t\t\t\t--OO_nxtpatt;\n"); + fprintf(ofile,"\t\t\t}\n"); + fprintf(ofile,"\t\t\tbreak;\n"); + fprintf(ofile,"\t\t}\n"); + fprintf(ofile,"\t\tif (OO_nxtbackup==OO_bkupqueue)\n"); + fprintf(ofile,"\t\t\treturn;\n"); + fprintf(ofile,"\t\tlast = ((*OO_nxtpatt++ = *(--OO_nxtbackup))->em_opcode);\n"); + fprintf(ofile,"\t}\n"); + fprintf(ofile,"}\n"); } PRIVATE @@ -110,7 +112,7 @@ outmnems(l) { int i; for(i=1;i<=l.m_len;i++) - fprint(ofile,"%s ",l.m_elems[i-1]->op_code->id_text); + fprintf(ofile,"%s ",l.m_elems[i-1]->op_code->id_text); } PRIVATE @@ -121,61 +123,61 @@ outdotrans() struct state *p; struct action *a; int seennontested; - if(!sys_open("trans.c",OP_WRITE,&ofile)) { - fprint(STDERR,"Fatal Error: cannot open output file trans.c\n"); + if((ofile=fopen("trans.c","w"))==NULL) { + fprintf(stderr,"Fatal Error: cannot open output file trans.c\n"); sys_stop(S_EXIT); } - fprint(ofile,"#include \"nopt.h\"\n\n"); - fprint(ofile,"\nOO_dotrans(s) int s; {\n"); - fprint(ofile,"\tregister struct instr **patt = OO_patternqueue;\n"); - fprint(ofile,"\tswitch(OO_state=s) {\n"); - fprint(ofile,"\tdefault: return;\n"); + fprintf(ofile,"#include \"nopt.h\"\n\n"); + fprintf(ofile,"\nOO_dotrans(s) int s; {\n"); + fprintf(ofile,"\tregister p_instr *patt = OO_patternqueue;\n"); + fprintf(ofile,"\tswitch(OO_state=s) {\n"); + fprintf(ofile,"\tdefault: return;\n"); for(s=0;s<=higheststate;s++) if(actions[s]!=(struct action *)NULL) { - fprint(ofile,"\tcase %d: /*",s); + fprintf(ofile,"\tcase %d: /*",s); outmnems(patterns[s]); - fprint(ofile," */\n"); + fprintf(ofile," */\n"); seennontested=0; for(a=actions[s];a!=(struct action *)NULL;a=a->next) { if(a->test!=(struct exp_node *)NULL) { - fprint(ofile,"\t\tif("); + fprintf(ofile,"\t\tif("); outexp(a->test,s); - fprint(ofile,") {\n"); + fprintf(ofile,") {\n"); outoneaction(s,a); - fprint(ofile,"\t\t\tgoto free%d;\n",patterns[s].m_len); - fprint(ofile,"\t\t}\n"); + fprintf(ofile,"\t\t\tgoto free%d;\n",patterns[s].m_len); + fprintf(ofile,"\t\t}\n"); } else { if(seennontested) { - fprint(STDERR,"parser: more than one untested action on state %d\n",s); + fprintf(stderr,"parser: more than one untested action on state %d\n",s); nerrors++; } seennontested++; outoneaction(s,a); - fprint(ofile,"\t\t\tgoto free%d;\n",patterns[s].m_len); + fprintf(ofile,"\t\t\tgoto free%d;\n",patterns[s].m_len); } } if(!seennontested) - fprint(ofile,"\t\treturn;\n"); + fprintf(ofile,"\t\treturn;\n"); } - fprint(ofile,"\t}\n"); + fprintf(ofile,"\t}\n"); for(i=longestpattern;i>0;i--) - fprint(ofile," free%d: OO_free(*--OO_nxtpatt);\n",i); - fprint(ofile," free0: ;\n"); - fprint(ofile,"\tOO_state=0;\n"); - fprint(ofile,"}\n"); - fprint(ofile,"\n"); + fprintf(ofile," free%d: OO_free(*--OO_nxtpatt);\n",i); + fprintf(ofile," free0: ;\n"); + fprintf(ofile,"\tOO_state=0;\n"); + fprintf(ofile,"}\n"); + fprintf(ofile,"\n"); } PRIVATE outdodefault() { - fprint(ofile,"\nstatic dodefaultaction() {\n"); - fprint(ofile,"\tregister struct defact *p = &defaultactions[OO_state];\n"); - fprint(ofile,"\tOO_pushback(*--OO_nxtpatt);\n"); - fprint(ofile,"\tOO_dodefault(p->numoutput,p->numcopy);\n"); - fprint(ofile,"\tOO_dotrans(p->nextstate);\n"); - fprint(ofile,"}\n"); + fprintf(ofile,"\nstatic dodefaultaction() {\n"); + fprintf(ofile,"\tregister struct defact *p = &defaultactions[OO_state];\n"); + fprintf(ofile,"\tOO_pushback(*--OO_nxtpatt);\n"); + fprintf(ofile,"\tOO_dodefault(p->numoutput,p->numcopy);\n"); + fprintf(ofile,"\tOO_dotrans(p->nextstate);\n"); + fprintf(ofile,"}\n"); } PRIVATE @@ -183,13 +185,13 @@ outoneaction(s,a) int s; struct action *a; { - fprint(ofile,"\t\t/* "); - fprint(ofile," -> "); + fprintf(ofile,"\t\t/* "); + fprintf(ofile," -> "); outmnems(a->replacement); - fprint(ofile," */\n"); - fprint(ofile,"#ifdef STATS\n"); - fprint(ofile,"\t\t\tif(OO_wrstats) fprint(STDERR,\"%d\\n\");\n",a->linenum); - fprint(ofile,"#endif\n"); + fprintf(ofile," */\n"); + fprintf(ofile,"#ifdef STATS\n"); + fprintf(ofile,"\t\t\tif(OO_wrstats) fprintf(stderr,\"%d\\n\");\n",a->linenum); + fprintf(ofile,"#endif\n"); outrepl(s,patterns[s],a->replacement); findworst(a->replacement); } @@ -210,33 +212,33 @@ outrepl(state,patt,repl) char *mnem = ri->op_code->id_text; switch(ri->op_code->id_argfmt) { case NOARG: - fprint(ofile,"\t\t\tOO_outop(op_%s);\n",mnem); + fprintf(ofile,"\t\t\tOO_outop(op_%s);\n",mnem); break; case CST: case CSTOPT: - fprint(ofile,"\t\t\tOO_outcst(op_%s,",mnem); + fprintf(ofile,"\t\t\tOO_outcst(op_%s,",mnem); outexp(ri->arg,state); - fprint(ofile,");\n"); + fprintf(ofile,");\n"); break; case LAB: - fprint(ofile,"\t\t\tOO_outlab(op_%s,",mnem); + fprintf(ofile,"\t\t\tOO_outlab(op_%s,",mnem); outexp(ri->arg,state); - fprint(ofile,");\n"); + fprintf(ofile,");\n"); break; case DEFILB: - fprint(ofile,"\t\t\tOO_outdefilb(op_%s,",mnem); + fprintf(ofile,"\t\t\tOO_outdefilb(op_%s,",mnem); outexp(ri->arg,state); - fprint(ofile,");\n"); + fprintf(ofile,");\n"); break; case PNAM: - fprint(ofile,"\t\t\tOO_outpnam(op_%s,",mnem); + fprintf(ofile,"\t\t\tOO_outpnam(op_%s,",mnem); outexp(ri->arg,state); - fprint(ofile,");\n"); + fprintf(ofile,");\n"); break; case EXT: - fprint(ofile,"\t\t\tOO_outext(op_%s,",mnem); + fprintf(ofile,"\t\t\tOO_outext(op_%s,",mnem); outexp(ri->arg,state); - fprint(ofile,");\n"); + fprintf(ofile,");\n"); break; } } @@ -266,30 +268,30 @@ outexp(e,state) case GE: case LSHIFT: case RSHIFT: - fprint(ofile,"("); + fprintf(ofile,"("); outexp(e->exp_left,state); outop(e->node_type); outexp(e->exp_right,state); - fprint(ofile,")"); + fprintf(ofile,")"); break; case NOT: case COMP: case UPLUS: case UMINUS: - fprint(ofile,"("); + fprintf(ofile,"("); outop(e->node_type); outexp(e->exp_left,state); - fprint(ofile,")"); + fprintf(ofile,")"); break; case DEFINED: - fprint(ofile,"(patt[%d]->argtype!=none_ptyp)",e->leaf_val-1); + fprintf(ofile,"(patt[%d]->em_argtype)",e->leaf_val-1); break; case UNDEFINED: - fprint(ofile,"(patt[%d]->argtype==none_ptyp)",e->leaf_val-1); + fprintf(ofile,"(patt[%d]->em_argtype==0)",e->leaf_val-1); break; case COMMA: outext(e->exp_left); - fprint(ofile,","); outexp(e->exp_right,state); + fprintf(ofile,","); outexp(e->exp_right,state); break; case SAMESIGN: case SFIT: @@ -297,48 +299,48 @@ outexp(e,state) case ROTATE: outop(e->node_type); outexp(e->exp_left,state); - fprint(ofile,","); + fprintf(ofile,","); outexp(e->exp_right,state); - fprint(ofile,")"); + fprintf(ofile,")"); break; case SAMEEXT: case SAMENAM: outop(e->node_type); outext(e->exp_left); - fprint(ofile,","); + fprintf(ofile,","); outext(e->exp_right,state); - fprint(ofile,")"); + fprintf(ofile,")"); break; case PATARG: switch(patterns[state].m_elems[e->leaf_val-1]->op_code->id_argfmt) { case NOARG: - fprint(STDERR,"error: mnem %d has no argument\n",e->leaf_val); + fprintf(stderr,"error: mnem %d has no argument\n",e->leaf_val); nerrors++; break; case CST: case CSTOPT: - fprint(ofile,"CST(patt[%d])",e->leaf_val-1); + fprintf(ofile,"CST(patt[%d])",e->leaf_val-1); break; case LAB: - fprint(ofile,"LAB(patt[%d])",e->leaf_val-1); + fprintf(ofile,"LAB(patt[%d])",e->leaf_val-1); break; case DEFILB: - fprint(ofile,"DEFILB(patt[%d])",e->leaf_val-1); + fprintf(ofile,"DEFILB(patt[%d])",e->leaf_val-1); break; case PNAM: - fprint(ofile,"PNAM(patt[%d])",e->leaf_val-1); + fprintf(ofile,"PNAM(patt[%d])",e->leaf_val-1); break; case EXT: - fprint(ofile,"OO_offset(patt[%d])",e->leaf_val-1); + fprintf(ofile,"OO_offset(patt[%d])",e->leaf_val-1); break; } break; case PSIZE: - fprint(ofile,"OO_PSIZE"); break; + fprintf(ofile,"OO_PSIZE"); break; case WSIZE: - fprint(ofile,"OO_WSIZE"); break; + fprintf(ofile,"OO_WSIZE"); break; case INT: - fprint(ofile,"%d",e->leaf_val); break; + fprintf(ofile,"%d",e->leaf_val); break; } } @@ -347,10 +349,10 @@ outext(e) struct exp_node *e; { if(e->node_type!=PATARG) { - fprint(STDERR,"Internal error in outext of parser\n"); + fprintf(stderr,"Internal error in outext of parser\n"); nerrors++; } - fprint(ofile,"patt[%d]",e->leaf_val-1); + fprintf(ofile,"patt[%d]",e->leaf_val-1); } PRIVATE @@ -358,33 +360,33 @@ outop(op) int op; { switch(op) { - case LOGAND: fprint(ofile,"&&"); break; - case LOGOR: fprint(ofile,"||"); break; - case BITAND: fprint(ofile,"&"); break; - case BITOR: fprint(ofile,"|"); break; - case XOR: fprint(ofile,"^"); break; - case MINUS: fprint(ofile,"-"); break; - case PLUS: fprint(ofile,"+"); break; - case TIMES: fprint(ofile,"*"); break; - case DIV: fprint(ofile,"/"); break; - case MOD: fprint(ofile,"%%"); break; - case EQ: fprint(ofile,"=="); break; - case NE: fprint(ofile,"!="); break; - case LT: fprint(ofile,"<"); break; - case LE: fprint(ofile,"<="); break; - case GT: fprint(ofile,">"); break; - case GE: fprint(ofile,">="); break; - case LSHIFT: fprint(ofile,"<<"); break; - case RSHIFT: fprint(ofile,">>"); break; - case NOT: fprint(ofile,"!"); break; - case COMP: fprint(ofile,"~"); break; - case UPLUS: fprint(ofile,"+"); break; - case UMINUS: fprint(ofile,"-"); break; - case SAMESIGN: fprint(ofile,"OO_signsame("); break; - case SFIT: fprint(ofile,"OO_sfit("); break; - case UFIT: fprint(ofile,"OO_ufit("); break; - case ROTATE: fprint(ofile,"OO_rotate("); break; - case SAMEEXT: fprint(ofile,"OO_extsame("); break; - case SAMENAM: fprint(ofile,"OO_namsame("); break; + case LOGAND: fprintf(ofile,"&&"); break; + case LOGOR: fprintf(ofile,"||"); break; + case BITAND: fprintf(ofile,"&"); break; + case BITOR: fprintf(ofile,"|"); break; + case XOR: fprintf(ofile,"^"); break; + case MINUS: fprintf(ofile,"-"); break; + case PLUS: fprintf(ofile,"+"); break; + case TIMES: fprintf(ofile,"*"); break; + case DIV: fprintf(ofile,"/"); break; + case MOD: fprintf(ofile,"%%"); break; + case EQ: fprintf(ofile,"=="); break; + case NE: fprintf(ofile,"!="); break; + case LT: fprintf(ofile,"<"); break; + case LE: fprintf(ofile,"<="); break; + case GT: fprintf(ofile,">"); break; + case GE: fprintf(ofile,">="); break; + case LSHIFT: fprintf(ofile,"<<"); break; + case RSHIFT: fprintf(ofile,">>"); break; + case NOT: fprintf(ofile,"!"); break; + case COMP: fprintf(ofile,"~"); break; + case UPLUS: fprintf(ofile,"+"); break; + case UMINUS: fprintf(ofile,"-"); break; + case SAMESIGN: fprintf(ofile,"OO_signsame("); break; + case SFIT: fprintf(ofile,"OO_sfit("); break; + case UFIT: fprintf(ofile,"OO_ufit("); break; + case ROTATE: fprintf(ofile,"OO_rotate("); break; + case SAMEEXT: fprintf(ofile,"OO_extsame("); break; + case SAMENAM: fprintf(ofile,"OO_namsame("); break; } } diff --git a/modules/src/em_opt/parser.g b/modules/src/em_opt/parser.g index 8573236ca..525683df1 100644 --- a/modules/src/em_opt/parser.g +++ b/modules/src/em_opt/parser.g @@ -1,4 +1,3 @@ -/* $Header$ */ /* Parser to read optimization patterns of the form: op1 op2 ... test : action or @@ -13,6 +12,10 @@ %start parser, input; { +#ifndef NORCSID +static char rcsidp1[] = "$Header$"; +#endif + #include "parser.h" #define MAXPRIO 11 @@ -20,14 +23,14 @@ struct state *states[MAXSTATES]; struct action *actions[MAXSTATES]; struct mnems patterns[MAXSTATES]; -int higheststate = 0; /* Highest state yet allocated */ -struct idf *ops; /* Chained list of all ops */ -int longestpattern = 0; -int nerrors = 0; +int higheststate = 0; /* Highest state yet allocated */ +struct idf *ops; /* Chained list of all ops */ +int longestpattern = 0; +int nerrors = 0; -static int lencurrpatt; -static int lenthisrepl; -static int currentstate; /* Current state of dfa */ +static int lencurrpatt; +static int lenthisrepl; +static int currentstate; /* Current state of dfa */ } input : /* empty */ @@ -101,9 +104,6 @@ restriction(int argtype; struct exp_node **test;) [ optrelop(&relop) exp(1,test) { *test = mknode(relop,mkleaf(PATARG,lencurrpatt),*test); - *test = mknode(LOGAND, - mkleaf(DEFINED,lencurrpatt), - *test); } | DEFINED { @@ -280,7 +280,7 @@ argno(int *val;) { *val = lastintval; if(lastintval<0 || (lastintval>lencurrpatt)) { - fprint(STDERR ,"Illegal $%d on line %d\n", + fprintf(stderr ,"Illegal $%d on line %d\n", lastintval,linenum); nerrors++; } @@ -390,7 +390,7 @@ dotransition(state, mnem, mnem_list, lenlist) p=(struct state *)Malloc(sizeof(struct state)); p->op=mnem; if(++higheststate>MAXSTATES) { - fprint("Parser: More than %s states\n",MAXSTATES); + fprintf(stderr,"Parser: More than %s states\n",MAXSTATES); sys_stop(S_EXIT); } p->goto_state= higheststate; @@ -473,12 +473,12 @@ LLmessage(insertedtok) int insertedtok; { nerrors++; - fprint(STDERR,"parser: syntax error on line %d: ",linenum); + fprintf(stderr,"parser: syntax error on line %d: ",linenum); if(insertedtok) { - fprint(STDERR,"Inserted token %d\n",insertedtok); + fprintf(stderr,"Inserted token %d\n",insertedtok); yyless(0); } - else fprint(STDERR,"Deleted token %d\n",LLsymb); + else fprintf(stderr,"Deleted token %d\n",LLsymb); } main() { @@ -487,7 +487,7 @@ main() { patterns[0].m_len = 0; parser(); if(nerrors) { - fprint(STDERR,"%d errors detected\n",nerrors); + fprintf(stderr,"%d errors detected\n",nerrors); sys_stop(S_EXIT); } outputnopt(); diff --git a/modules/src/em_opt/parser.h b/modules/src/em_opt/parser.h index 6df6ef325..d07d20483 100644 --- a/modules/src/em_opt/parser.h +++ b/modules/src/em_opt/parser.h @@ -1,8 +1,7 @@ /* $Header$ */ +#include #include -#define NULL 0 - /* type of arguments expected by each instruction */ #define NOARG 1 #define CST 2 @@ -73,24 +72,24 @@ struct state { #define MAXPATTERN 20 /* Parser globals */ -extern struct state *states[MAXSTATES]; -extern struct action *actions[MAXSTATES]; -extern struct mnems patterns[MAXSTATES]; -extern int higheststate; /* Highest state yet allocated */ -extern struct idf *ops; /* Chained list of all ops */ -extern int longestpattern; -extern int nerrors; -extern File *ofile; +extern struct state *states[MAXSTATES]; +extern struct action *actions[MAXSTATES]; +extern struct mnems patterns[MAXSTATES]; +extern int higheststate; /* Highest state yet allocated */ +extern struct idf *ops; /* Chained list of all ops */ +extern int longestpattern; +extern int nerrors; +extern FILE *ofile; /* Lexical analyser globals */ -extern struct idf *opval; /* opcode of returned OPCODE*/ -extern int lastintval; /* value of last integer seen */ -extern int linenum; /*line number of input file*/ +extern struct idf *opval; /* opcode of returned OPCODE*/ +extern int lastintval; /* value of last integer seen */ +extern int linenum; /*line number of input file*/ /* Functions not returning int */ -char *Malloc(); -struct exp_node *mknode(); -struct exp_node *mkleaf(); -struct exp_node *combinetests(); -struct mnem_list *addelem(); -struct mnem_elem **constructlist(); +char *Malloc(); +struct exp_node *mknode(); +struct exp_node *mkleaf(); +struct exp_node *combinetests(); +struct mnem_list *addelem(); +struct mnem_elem **constructlist(); diff --git a/modules/src/em_opt/pseudo.r b/modules/src/em_opt/pseudo.r index a758cb4b7..fecb834f1 100644 --- a/modules/src/em_opt/pseudo.r +++ b/modules/src/em_opt/pseudo.r @@ -1,174 +1,183 @@ df_dlb | label:l | FLUSHDFA(); - O_df_dlb(l); + C_df_dlb(l); df_dnam | char *:s | FLUSHDFA(); - O_df_dnam(s); + C_df_dnam(s); pro | char *:s arith:l | FLUSHDFA(); - O_pro(s,l); + C_pro(s,l); pro_narg | char *:s | FLUSHDFA(); - O_pro_narg(s); + C_pro_narg(s); end | arith:l | FLUSHDFA(); - O_end(l); + C_end(l); end_narg | | FLUSHDFA(); - O_end_narg(); + C_end_narg(); exa_dnam | char *:s | FLUSHDFA(); - O_exa_dnam(s); + C_exa_dnam(s); exa_dlb | label:l | FLUSHDFA(); - O_exa_dlb(l); + C_exa_dlb(l); exp | char *:s | FLUSHDFA(); - O_exp(s); + C_exp(s); ina_dnam | char *:s | FLUSHDFA(); - O_ina_dnam(s); + C_ina_dnam(s); ina_dlb | label:l | FLUSHDFA(); - O_ina_dlb(l); + C_ina_dlb(l); inp | char *:s | FLUSHDFA(); - O_inp(s); + C_inp(s); bss_cst | arith:n arith:w int:i | FLUSHDFA(); - O_bss_cst(n,w,i); + C_bss_cst(n,w,i); bss_icon | arith:n char *:s arith:sz int:i | FLUSHDFA(); - O_bss_icon(n,s,sz,i); + C_bss_icon(n,s,sz,i); bss_ucon | arith:n char *:s arith:sz int:i | FLUSHDFA(); - O_bss_ucon(n,s,sz,i); + C_bss_ucon(n,s,sz,i); bss_fcon | arith:n char *:s arith:sz int:i | FLUSHDFA(); - O_bss_fcon(n,s,sz,i); + C_bss_fcon(n,s,sz,i); bss_dnam | arith:n char *:s arith:offs int:i | FLUSHDFA(); - O_bss_dnam(n,s,offs,i); + C_bss_dnam(n,s,offs,i); bss_dlb | arith:n label:l arith:offs int:i | FLUSHDFA(); - O_bss_dlb(n,l,offs,i); + C_bss_dlb(n,l,offs,i); bss_ilb | arith:n label:l int:i | FLUSHDFA(); - O_bss_ilb(n,l,i); + C_bss_ilb(n,l,i); bss_pnam | arith:n char *:s int:i | FLUSHDFA(); - O_bss_pnam(n,s,i); + C_bss_pnam(n,s,i); hol_cst | arith:n arith:w int:i | FLUSHDFA(); - O_hol_cst(n,w,i); + C_hol_cst(n,w,i); hol_icon | arith:n char *:s arith:sz int:i | FLUSHDFA(); - O_hol_icon(n,s,sz,i); + C_hol_icon(n,s,sz,i); hol_ucon | arith:n char *:s arith:sz int:i | FLUSHDFA(); - O_hol_ucon(n,s,sz,i); + C_hol_ucon(n,s,sz,i); hol_fcon | arith:n char *:s arith:sz int:i | FLUSHDFA(); - O_hol_fcon(n,s,sz,i); + C_hol_fcon(n,s,sz,i); hol_dnam | arith:n char *:s arith:offs int:i | FLUSHDFA(); - O_hol_dnam(n,s,offs,i); + C_hol_dnam(n,s,offs,i); hol_dlb | arith:n label:l arith:offs int:i | FLUSHDFA(); - O_hol_dlb(n,l,offs,i); + C_hol_dlb(n,l,offs,i); hol_ilb | arith:n label:l int:i | FLUSHDFA(); - O_hol_ilb(n,l,i); + C_hol_ilb(n,l,i); hol_pnam | arith:n char *:s int:i | FLUSHDFA(); - O_hol_pnam(n,s,i); + C_hol_pnam(n,s,i); con_cst | arith:l | FLUSHDFA(); - O_con_cst(l); + C_con_cst(l); con_icon | char *:val arith:siz | FLUSHDFA(); - O_con_icon(val,siz); + C_con_icon(val,siz); con_ucon | char *:val arith:siz | FLUSHDFA(); - O_con_ucon(val,siz); + C_con_ucon(val,siz); con_fcon | char *:val arith:siz | FLUSHDFA(); - O_con_fcon(val,siz); + C_con_fcon(val,siz); con_scon | char *:str arith:siz | FLUSHDFA(); - O_con_scon(str,siz); + C_con_scon(str,siz); con_dnam | char *:str arith:val | FLUSHDFA(); - O_con_dnam(str,val); + C_con_dnam(str,val); con_dlb | label:l arith:val | FLUSHDFA(); - O_con_dlb(l,val); + C_con_dlb(l,val); con_ilb | label:l | FLUSHDFA(); - O_con_ilb(l); + C_con_ilb(l); con_pnam | char *:str | FLUSHDFA(); - O_con_pnam(str); + C_con_pnam(str); rom_cst | arith:l | FLUSHDFA(); - O_rom_cst(l); + C_rom_cst(l); rom_icon | char *:val arith:siz | FLUSHDFA(); - O_rom_icon(val,siz); + C_rom_icon(val,siz); rom_ucon | char *:val arith:siz | FLUSHDFA(); - O_rom_ucon(val,siz); + C_rom_ucon(val,siz); rom_fcon | char *:val arith:siz | FLUSHDFA(); - O_rom_fcon(val,siz); + C_rom_fcon(val,siz); rom_scon | char *:str arith:siz | FLUSHDFA(); - O_rom_scon(str,siz); + C_rom_scon(str,siz); rom_dnam | char *:str arith:val | FLUSHDFA(); - O_rom_dnam(str,val); + C_rom_dnam(str,val); rom_dlb | label:l arith:val | FLUSHDFA(); - O_rom_dlb(l,val); + C_rom_dlb(l,val); rom_ilb | label:l | FLUSHDFA(); - O_rom_ilb(l); + C_rom_ilb(l); rom_pnam | char *:str | FLUSHDFA(); - O_rom_pnam(str); + C_rom_pnam(str); cst | arith:l | FLUSHDFA(); - O_cst(l); + C_cst(l); icon | char *:val arith:siz | FLUSHDFA(); - O_icon(val,siz); + C_icon(val,siz); ucon | char *:val arith:siz | FLUSHDFA(); - O_ucon(val,siz); + C_ucon(val,siz); fcon | char *:val arith:siz | FLUSHDFA(); - O_fcon(val,siz); + C_fcon(val,siz); scon | char *:str arith:siz | FLUSHDFA(); - O_scon(str,siz); + C_scon(str,siz); dnam | char *:str arith:val | FLUSHDFA(); - O_dnam(str,val); + C_dnam(str,val); dlb | label:l arith:val | FLUSHDFA(); - O_dlb(l,val); + C_dlb(l,val); ilb | label:l | FLUSHDFA(); - O_ilb(l); + C_ilb(l); pnam | char *:str | FLUSHDFA(); - O_pnam(str); + C_pnam(str); mes_begin | int:ms | FLUSHDFA(); - O_mes_begin(ms); + C_mes_begin(ms); mes_end | | FLUSHDFA(); - O_mes_end(); + C_mes_end(); exc | arith:c1 arith:c2 | FLUSHDFA(); - O_exc(c1,c2); + C_exc(c1,c2); +insertpart | int:id | + FLUSHDFA(); + C_insertpart(id); +beginpart | int:id | + FLUSHDFA(); + C_beginpart(id); +endpart | int:id | + FLUSHDFA(); + C_endpart(id); diff --git a/modules/src/em_opt/syntax.l b/modules/src/em_opt/syntax.l index be7dcbce2..5ed6bfbd0 100644 --- a/modules/src/em_opt/syntax.l +++ b/modules/src/em_opt/syntax.l @@ -3,9 +3,9 @@ #include "Lpars.h" #include "parser.h" -struct idf *opval; /* opcode of returned OPCODE*/ -int lastintval; /* value of last integer seen */ -int linenum = 1; /*current line number of input file*/ +struct idf *opval; /* opcode of returned OPCODE*/ +int lastintval; /* value of last integer seen */ +int linenum = 1; /*current line number of input file*/ %} %% sfit return(SFIT); @@ -19,7 +19,7 @@ samesign return(SAMESIGN); sameext return(SAMEEXT); samenam return(SAMENAM); offset return(OFFSET); -[a-z]* { +[a-z][a-z][a-z] { opval = str2idf(yytext,0); return(OPCODE); } -- 2.34.1