adapted for new distribution

diff --git a/doc/install.doc b/doc/install.doc
index e502cb1..581b194 100644 (file)
--- a/doc/install.doc
+++ b/doc/install.doc
@@ -131,6 +131,7 @@ em_reg.h    Definition of names for register types.
 ocm_chan.h     Used by the occam run-time system
 ocm_parco.h    Used by the occam run-time system
 ocm_proc.h     Used by the occam run-time system
+m2_traps.h     Used by the Modula-2 run-time system
 .TE
 .IP "modules"
 .br
@@ -191,6 +192,8 @@ libbc       Used to create Basic run-time system and libraries
 libcc  Used to create C run-time system and libraries
 libpc  Used to create Pascal run-time system and libraries
 liboc  Used to create Occam run-time system and libraries
+libm2  Used to create Modula-2 run-time system and libraries
+libfp  Used to create floating point library
 libsys Sources for system-dependent EM library
 test   Various tests
 
@@ -206,6 +209,7 @@ mach/proto/cg       Current backend sources.
 mach/proto/ncg New backend sources.
 mach/proto/as  Assembler sources.
 mach/proto/top Target optimizer sources.
+mach/proto/fp  FLoating point package sources.
 mach/proto/libg        Makefile for compiling libraries.
 .TE
 .IP "emtest"
@@ -278,6 +282,21 @@ Source of Occam run-time system (in EM or C).
 .IP "lang/occam/test"
 .br
 Some Occam programs.
+.IP "lang/m2"
+.br
+Modual-2 front-end.
+.IP "lang/m2/comp"
+.br
+The compiler proper.
+.IP "lang/m2/libm2"
+.br
+Source of Modula-2 run-time system (in EM, C and Modula-2).
+.IP "lang/m2/m2mm"
+.br
+Modula-2 makefile generator.
+.IP "lang/m2/test"
+.br
+Some Modula-2 example programs.
 .IP "util"
 .br
 Contains directories with sources for various utilities
@@ -377,6 +396,7 @@ vax_bsd4_1a VAX11 with BSD4.1a      vax4
 vax_bsd4_2     VAX11 with BSD4.2       vax4
 vax_sysV_2     VAX11 with System V.2   vax4
 pc_ix  IBM PC with PC/IX       i86
+xenix3 IBM AT with Microsoft Xenix V3.2        xenix3
 m68_unisoft    Motorola 68000 with Unisoft UNIX        m68k2
 m68_pmds       Philips PMDS    pmds
 m68_sysV_0     68000 with Uniplus UNIX System V.0      mantra
@@ -386,8 +406,11 @@ ANY        Neither of the above    m68k2
 .TE
 .sp 1
 For some of these, the installation procedure has not been tested, as
-we don't have them. However,
-the pdp_v7, vax_bsd4_1a, pc_ix, sun3 and m68 systems are known to behave
+we don't have them.
+For others, the installation procedure has only been tested with earlier
+distributions, as we don't have those systems anymore.
+However,
+the pdp_v7, vax_bsd4_1a, sun3 and m68 systems are known to behave
 reasonably.
 The Sun systems should run Release 3.0 or newer.
 For ANY you can use any name you fancy,
@@ -402,11 +425,10 @@ See also the section 8.2.
 .IP \-
 Automatically editing a few description files that tell
 ACK to use your system's assembler.
-On both the PDP and the VAX the Kit uses the native assembler and linker.
-The description files in lib/pdp/descr and
-lib/vax4/descr have to be altered to prevent
+On the VAX the Kit uses the native assembler and linker.
+The description file lib/vax4/descr has to be altered to prevent
 attempts to assemble programs with unsuitable assemblers.
-The original descr files are copied to descr.orig.
+The original descr file is copied to descr.orig.
 .IP \-
 The VAX backend cannot be booted on systems
 with a 16-bit address space systems.
@@ -655,7 +677,7 @@ Commands
 The following commands are available in the bin directory after compilation
 of the Kit:
 .sp 1
-.IP "\fIack\fP, \fIacc\fP, \fIabc\fP, \fIapc\fP, \fIocm\fP and their links"
+.IP "\fIack\fP, \fIacc\fP, \fIabc\fP, \fIapc\fP, \fIocm\fP, \fIm2\fP and their links"
 .br
 The names mentioned here can be used to compile Pascal, C, etc... programs.
 Most of the links can be used to generate code for a particular
@@ -738,86 +760,115 @@ pdp      PDP/UNIX V7     2/2     C       *       pdp     needs sep. I/D
                        Pascal                  No assembler
                        Basic
                        Occam
+                       Modula-2
 
 vax4   VAX/BSD 4.?     4/4     C       *       vax4    No assembler
        System V.2              Pascal
                        Basic
                        Occam
+                       Modula-2
 
 m68k2  M68000/Unisoft  2/4     C       +       m68k2
                        Pascal
                        Basic
                        Occam
+                       Modula-2
 
 m68k4  M68000/Unisoft  4/4     C       +       m68k4
                        Pascal          m68k2
                        Basic
                        Occam
+                       Modula-2
 
 pmds   M68000/PMDS     2/4     C       +       pmds    Philips Micro
                        Pascal          m68k2   Devel. System
                        Basic
                        Occam
+                       Modula-2
 
 pmds4  M68000/PMDS     4/4     C       +       pmds4   Philips Micro
                        Pascal          m68k2   Devel. System
                        Basic           m68k4
                        Occam
+                       Modula-2
 
 mantra M68000/SysV.0   4/4     C       +       mantra
                        Pascal          m68k2
                        Basic           m68k4
                        Occam
+                       Modula-2
 
 m68020 M68020/V/68     4/4     C       +       m68020
        R2V2.1          Pascal
                        Basic
                        Occam
+                       Modula-2
 
 sun3   SUN 3 R3.0      4/4     C       +       sun3
                        Pascal          m68020
                        Basic
                        Occam
+                       Modula-2
 
 sun2   SUN 2 R3.0      4/4     C       +       sun2
                        Pascal          m68k4
                        Basic           m68k2
                        Occam
+                       Modula-2
 
 i86    IBM PC/IX       2/2     C       +       i86     IBM PC with PC/IX
                        Pascal                  Causes kernel crashes
                        Basic
                        Occam
+                       Modula-2
 
 xenix3 Microsoft Xenix V3      2/2     C       +       xenix3  IBM AT with Xenix
                        Pascal          i86
                        Basic
                        Occam
+                       Modula-2
+
+minix  Minix PC        2/2     C       +       minix   IBM PC running Minix
+                       Pascal          i86
+                       Basic
+                       Occam
+                       Modula-2
+
+minixST        ST Minix        2/4     C       +       minixST Atari ST running Minix
+                       Pascal          m68k2
+                       Basic
+                       Occam
+                       Modula-2
 
 z8000  Zilog 8000      2/2     C               z8000   Central Data
                        Pascal                  CPU board
                        Basic                   Uses assembler/loader
                        Occam
+                       Modula-2
 
 int22  EM machine      2/2     C       *       int22   Needs interpreter
                        Pascal
                        Basic
                        Occam
+                       Modula-2
 
 int24  EM machine      2/4     C       *       int24   Needs interpreter
                        Pascal
                        Basic
                        Occam
+                       Modula-2
 
 int44  EM machine      4/4     C       *       int44   Needs interpreter
                        Pascal
                        Basic
                        Occam
+                       Modula-2
 
 6500   6502/BBC        2/2     C               6500    Uses assembler/loader
                        Pascal
                        Basic
                        Occam
+                       Modula-2
 
 6800   Bare 6800                               6800    Assembler only
 
@@ -829,16 +880,19 @@ ns        Bare NS16032    4/4     C               ns
                        Pascal
                        Basic
                        Occam
+                       Modula-2
 
 i80    Hermac/z80      2/2     C               i80
                        Pascal
                        Basic
                        Occam
+                       Modula-2
 
 z80    Hermac/z80      2/2     C               z80     \fIi80\fP is faster
                        Pascal
                        Basic
                        Occam
+                       Modula-2
 
 s2650  Signetics 2650                          s2650   Assembler only
 .TE
@@ -925,7 +979,8 @@ Default machine
 .PP
 There is one important option in h/local.h.
 The utility \fIack\fP uses a default machine name when called
-as \fIacc\fP, \fIcc\fP, \fIabc\fP, \fIapc\fP, \fIpc\fP, \fIocm\fP, or \fIack\fP.
+as \fIacc\fP, \fIcc\fP, \fIabc\fP, \fIapc\fP, \fIpc\fP, \fIocm\fP,
+\fIm2\fP, or \fIack\fP.
 The machine name used for default is determined by the
 definition of ACKM in h/local.h.
 The Kit is distributed with "vax4" as the default machine,

diff --git a/first/first b/first/first
index adc863a..3cb0555 100755 (executable)
--- a/first/first
+++ b/first/first
@@ -60,6 +60,7 @@ vax_bsd4_1a   VAX11 with BSD4.1a
 vax_bsd4_2     VAX11 with BSD4.2
 vax_sysV_2     VAX11 with System V.2
 pc_ix          IBM PC with PC/IX
+xenix3         IBM AT running Microsoft Xenix V3.2
 m68_unisoft    Motorola 68000 with Unisoft UNIX
 sun3           Sun 3 M68020 workstation 
 sun2           Sun 2 M68000 workstation
@@ -73,7 +74,7 @@ system type: "
                echo echo "$SYSNAME" >../bin/ack_sys
                chmod +x ../bin/ack_sys
                case `ack_sys` in
-               pdp_v7|vax_bsd4_1a|vax_bsd4_2|vax_sysV_2|pc_ix|m68_unisoft|sun3|sun2|m68_sysV_0) ;;
+               pdp_v7|vax_bsd4_1a|vax_bsd4_2|vax_sysV_2|pc_ix|m68_unisoft|sun3|sun2|m68_sysV_0|xenix3|m68020) ;;
                *)      echo None of the software especially intended for the named systems will work ;;
                esac
        else
@@ -102,8 +103,6 @@ fi
 : 'Prevent the use of the system assembler on for certain systems'
 : 'prevent the use of ranlib on pdp 11s'
 case `ack_sys` in
-vax_bsd*)      RMD=pdp ;;
-vax_sys*)      RMD=pdp ;;
 pdp_*)         RMD="vax4"
                echo 'echo "no ranlib on this system"; exit 93' > ../bin/ranlib
                chmod +x ../bin/ranlib
@@ -115,7 +114,7 @@ pdp_*)              RMD="vax4"
                        exit 13
                esac
                ;;
-*)             RMD="pdp vax4" ;;
+*)             RMD="vax4" ;;
 esac
 for i in $RMD
 do
@@ -152,44 +151,6 @@ ABC
                )
                ;;
 esac
-case `ack_sys` in
-m68_sysV_0)    
-               ( cd ../lib/int24
-                 cp descr descr.orig
-                 ed - descr <<'ABC'
-/CPP_F/s/$/ -D__USG/
-w
-q
-ABC
-               )
-               ( cd ../lib/int44
-                 cp descr descr.orig
-                 ed - descr <<'ABC'
-/CPP_F/s/$/ -D__USG/
-w
-q
-ABC
-               )
-               ;;
-sun2|sun3)
-               ( cd ../lib/int24
-                 cp descr descr.orig
-                 ed - descr <<'ABC'
-/CPP_F/s/$/ -D__BSD4_2/
-w
-q
-ABC
-               )
-               ( cd ../lib/int44
-                 cp descr descr.orig
-                 ed - descr <<'ABC'
-/CPP_F/s/$/ -D__BSD4_2/
-w
-q
-ABC
-               )
-               ;;
-esac
 : 'Set the default machine in ../h/local.h'
 BM=1
 case `ack_sys` in
@@ -198,6 +159,7 @@ vax_bsd4_1a)    ACM=vax4 ;;
 vax_bsd4_2)    ACM=vax4 ;;
 vax_sysV_2)    ACM=vax4 ;;
 pc_ix)         ACM=i86 ; BM=0;;
+xenix3)                ACM=xenix3 ; BM=0;;
 sun3)          ACM=sun3 ;;
 sun2)          ACM=sun2 ;;
 m68_unisoft)   ACM=m68k2 ;;
@@ -264,8 +226,8 @@ ABC
        )
        done
        ( cd ../modules/src/malloc
-         ed - param.h <<ABC
          cp param.h param.h.orig
+         ed - param.h <<ABC
 /STORE/s/define/undef/
 w
 q