sim/common/cgen.sh

   1 #! /bin/sh
   2 # Generate CGEN simulator files.
   3 #
   4 # Usage: /bin/sh cgen.sh {"arch"|"cpu"|"decode"} srcdir \
   5 #       scheme schemeflags \
   6 #       cgendir cgenflags \
   7 #       arch archflags cpu mach suffix extrafiles
   8 #
   9 # We store the generated files in the source directory until we decide to
  10 # ship a Scheme interpreter with gdb/binutils.  Maybe we never will.
  11
  12 # We want to behave like make, any error forces us to stop.
  13 set -e
  14
  15 action=$1
  16 srcdir=$2
  17 scheme=$3
  18 schemeflags=$4
  19 cgendir=$5
  20 cgenflags=$6
  21 arch=$7
  22 archflags=$8
  23 cpu=$9
  24 mach=${10}
  25 suffix=${11}
  26 extrafiles=${12}
  27
  28 lowercase='abcdefghijklmnopqrstuvwxyz'
  29 uppercase='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
  30 # FIXME: May have to rewrite this.
  31 ARCH=`echo ${arch} | tr "${lowercase}" "${uppercase}"`
  32 CPU=`echo ${cpu} | tr "${lowercase}" "${uppercase}"`
  33
  34 rootdir=${srcdir}/../..
  35
  36 case $action in
  37 arch)
  38         rm -f tmp-arch.h1 tmp-arch.h
  39         rm -f tmp-arch.c1 tmp-arch.c
  40         rm -f tmp-all.h1 tmp-all.h
  41
  42         ${scheme} ${schemeflags} ${cgendir}/cgen-sim.scm \
  43                 -s ${cgendir} \
  44                 ${cgenflags} \
  45                 -f "${archflags}" \
  46                 -m all \
  47                 -a ${arch} \
  48                 -A tmp-arch.h1 \
  49                 -B tmp-arch.c1 \
  50                 -N tmp-all.h1
  51         sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < tmp-arch.h1 > tmp-arch.h
  52         ${rootdir}/move-if-change tmp-arch.h ${srcdir}/arch.h
  53         sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < tmp-arch.c1 > tmp-arch.c
  54         ${rootdir}/move-if-change tmp-arch.c ${srcdir}/arch.c
  55         sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < tmp-all.h1 > tmp-all.h
  56         ${rootdir}/move-if-change tmp-all.h ${srcdir}/cpuall.h
  57
  58         rm -f tmp-arch.h1 tmp-arch.c1 tmp-all.h1
  59         ;;
  60
  61 cpu)
  62         rm -f tmp-cpu.h1 tmp-ext.c1 tmp-read.c1 tmp-sem.c1 tmp-semsw.c1 tmp-mod.c1
  63         rm -f tmp-cpu.h tmp-ext.c tmp-read.c tmp-sem.c tmp-semsw.c tmp-mod.c
  64
  65         ${scheme} ${schemeflags} ${cgendir}/cgen-sim.scm \
  66                 -s ${cgendir} \
  67                 ${cgenflags} \
  68                 -f "${archflags}" \
  69                 -m ${mach} \
  70                 -a ${arch} \
  71                 -C tmp-cpu.h1 \
  72                 -M tmp-mod.c1 \
  73                 ${extrafiles}
  74         sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-cpu.h1 > tmp-cpu.h
  75         ${rootdir}/move-if-change tmp-cpu.h ${srcdir}/cpu${suffix}.h
  76         sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-mod.c1 > tmp-mod.c
  77         ${rootdir}/move-if-change tmp-mod.c ${srcdir}/model${suffix}.c
  78         if test -f tmp-ext.c1 ; then \
  79                 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-ext.c1 > tmp-ext.c ; \
  80                 ${rootdir}/move-if-change tmp-ext.c ${srcdir}/extract${suffix}.c ; \
  81         fi
  82         if test -f tmp-read.c1 ; then \
  83                 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-read.c1 > tmp-read.c ; \
  84                 ${rootdir}/move-if-change tmp-read.c ${srcdir}/read${suffix}.c ; \
  85         fi
  86         if test -f tmp-sem.c1 ; then \
  87                 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-sem.c1 > tmp-sem.c ; \
  88                 ${rootdir}/move-if-change tmp-sem.c ${srcdir}/sem${suffix}.c ; \
  89         fi
  90         if test -f tmp-semsw.c1 ; then \
  91                 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-semsw.c1 > tmp-semsw.c ; \
  92                 ${rootdir}/move-if-change tmp-semsw.c ${srcdir}/sem${suffix}-switch.c ; \
  93         fi
  94
  95         rm -f tmp-cpu.h1 tmp-mod.c1
  96         rm -f tmp-read.c1 tmp-ext.c1 tmp-sem.c1 tmp-semsw.c1
  97         ;;
  98
  99 decode)
 100         rm -f tmp-dec.h1 tmp-dec.h tmp-dec.c1 tmp-dec.c
 101
 102         ${scheme} ${schemeflags} ${cgendir}/cgen-sim.scm \
 103                 -s ${cgendir} \
 104                 ${cgenflags} \
 105                 -f "${archflags}" \
 106                 -m ${mach} \
 107                 -a ${arch} \
 108                 -T tmp-dec.h1 \
 109                 -D tmp-dec.c1
 110         sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-dec.h1 > tmp-dec.h
 111         ${rootdir}/move-if-change tmp-dec.h ${srcdir}/decode${suffix}.h
 112         sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-dec.c1 > tmp-dec.c
 113         ${rootdir}/move-if-change tmp-dec.c ${srcdir}/decode${suffix}.c
 114
 115         rm -f tmp-dec.h1 tmp-dec.c1
 116         ;;
 117
 118 *)
 119         echo "cgen.sh: bad action: ${action}" >&2
 120         exit 1
 121         ;;
 122
 123 esac
 124
 125 exit 0