#! /bin/sh
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#! /bin/sh
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# Generate CGEN simulator files.
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# Generate CGEN simulator files.
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#
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#
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# Usage: /bin/sh cgen.sh {"arch"|"cpu"|"decode"|"defs"|"cpu-decode"} \
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# Usage: /bin/sh cgen.sh {"arch"|"cpu"|"decode"|"defs"|"cpu-decode"} \
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# srcdir cgen cgendir cgenflags \
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# srcdir cgen cgendir cgenflags \
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# arch archflags cpu mach suffix archfile extrafiles opcfile
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# arch archflags cpu mach suffix archfile extrafiles opcfile
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#
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#
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# We store the generated files in the source directory until we decide to
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# We store the generated files in the source directory until we decide to
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# ship a Scheme interpreter (or other implementation) with gdb/binutils.
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# ship a Scheme interpreter (or other implementation) with gdb/binutils.
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# Maybe we never will.
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# Maybe we never will.
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# We want to behave like make, any error forces us to stop.
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# We want to behave like make, any error forces us to stop.
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set -e
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set -e
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action=$1
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action=$1
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srcdir=$2
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srcdir=$2
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cgen="$3"
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cgen="$3"
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cgendir=$4
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cgendir=$4
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cgenflags=$5
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cgenflags=$5
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arch=$6
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arch=$6
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archflags=$7
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archflags=$7
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cpu=$8
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cpu=$8
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isa=$9
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isa=$9
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# portably bring parameters beyond $9 into view
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# portably bring parameters beyond $9 into view
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shift ; mach=$9
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shift ; mach=$9
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shift ; suffix=$9
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shift ; suffix=$9
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shift ; archfile=$9
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shift ; archfile=$9
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shift ; extrafiles=$9
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shift ; extrafiles=$9
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shift ; opcfile=$9
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shift ; opcfile=$9
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rootdir=${srcdir}/../..
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rootdir=${srcdir}/../..
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test -z "${opcfile}" && opcfile=/dev/null
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test -z "${opcfile}" && opcfile=/dev/null
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if test -z "$isa" ; then
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if test -z "$isa" ; then
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isa=all
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isa=all
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prefix=$cpu
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prefix=$cpu
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else
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else
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prefix=${cpu}_$isa
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prefix=${cpu}_$isa
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fi
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fi
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lowercase='abcdefghijklmnopqrstuvwxyz'
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lowercase='abcdefghijklmnopqrstuvwxyz'
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uppercase='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
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uppercase='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
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ARCH=`echo ${arch} | tr "${lowercase}" "${uppercase}"`
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ARCH=`echo ${arch} | tr "${lowercase}" "${uppercase}"`
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CPU=`echo ${cpu} | tr "${lowercase}" "${uppercase}"`
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CPU=`echo ${cpu} | tr "${lowercase}" "${uppercase}"`
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PREFIX=`echo ${prefix} | tr "${lowercase}" "${uppercase}"`
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PREFIX=`echo ${prefix} | tr "${lowercase}" "${uppercase}"`
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sedscript="\
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sedscript="\
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-e s/@ARCH@/${ARCH}/g -e s/@arch@/${arch}/g \
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-e s/@ARCH@/${ARCH}/g -e s/@arch@/${arch}/g \
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-e s/@CPU@/${CPU}/g -e s/@cpu@/${cpu}/g \
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-e s/@CPU@/${CPU}/g -e s/@cpu@/${cpu}/g \
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-e s/@PREFIX@/${PREFIX}/g -e s/@prefix@/${prefix}/g"
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-e s/@PREFIX@/${PREFIX}/g -e s/@prefix@/${prefix}/g"
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case $action in
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case $action in
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arch)
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arch)
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rm -f tmp-arch.h1 tmp-arch.h
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rm -f tmp-arch.h1 tmp-arch.h
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rm -f tmp-arch.c1 tmp-arch.c
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rm -f tmp-arch.c1 tmp-arch.c
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rm -f tmp-all.h1 tmp-all.h
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rm -f tmp-all.h1 tmp-all.h
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${cgen} ${cgendir}/cgen-sim.scm \
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${cgen} ${cgendir}/cgen-sim.scm \
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-s ${cgendir} \
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-s ${cgendir} \
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${cgenflags} \
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${cgenflags} \
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-f "${archflags}" \
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-f "${archflags}" \
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-m ${mach} \
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-m ${mach} \
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-a ${archfile} \
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-a ${archfile} \
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-i ${isa} \
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-i ${isa} \
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-A tmp-arch.h1 \
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-A tmp-arch.h1 \
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-B tmp-arch.c1 \
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-B tmp-arch.c1 \
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-N tmp-all.h1
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-N tmp-all.h1
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sed $sedscript < tmp-arch.h1 > tmp-arch.h
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sed $sedscript < tmp-arch.h1 > tmp-arch.h
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${rootdir}/move-if-change tmp-arch.h ${srcdir}/arch.h
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${rootdir}/move-if-change tmp-arch.h ${srcdir}/arch.h
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sed $sedscript < tmp-arch.c1 > tmp-arch.c
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sed $sedscript < tmp-arch.c1 > tmp-arch.c
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${rootdir}/move-if-change tmp-arch.c ${srcdir}/arch.c
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${rootdir}/move-if-change tmp-arch.c ${srcdir}/arch.c
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sed $sedscript < tmp-all.h1 > tmp-all.h
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sed $sedscript < tmp-all.h1 > tmp-all.h
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${rootdir}/move-if-change tmp-all.h ${srcdir}/cpuall.h
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${rootdir}/move-if-change tmp-all.h ${srcdir}/cpuall.h
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rm -f tmp-arch.h1 tmp-arch.c1 tmp-all.h1
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rm -f tmp-arch.h1 tmp-arch.c1 tmp-all.h1
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;;
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;;
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cpu | decode | cpu-decode)
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cpu | decode | cpu-decode)
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fileopts=""
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fileopts=""
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case $action in
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case $action in
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*cpu*)
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*cpu*)
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rm -f tmp-cpu.h1 tmp-cpu.c1
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rm -f tmp-cpu.h1 tmp-cpu.c1
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rm -f tmp-ext.c1 tmp-read.c1 tmp-write.c1
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rm -f tmp-ext.c1 tmp-read.c1 tmp-write.c1
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rm -f tmp-sem.c1 tmp-semsw.c1
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rm -f tmp-sem.c1 tmp-semsw.c1
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rm -f tmp-mod.c1
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rm -f tmp-mod.c1
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rm -f tmp-cpu.h tmp-cpu.c
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rm -f tmp-cpu.h tmp-cpu.c
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rm -f tmp-ext.c tmp-read.c tmp-write.c
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rm -f tmp-ext.c tmp-read.c tmp-write.c
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rm -f tmp-sem.c tmp-semsw.c tmp-mod.c
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rm -f tmp-sem.c tmp-semsw.c tmp-mod.c
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fileopts="$fileopts \
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fileopts="$fileopts \
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-C tmp-cpu.h1 \
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-C tmp-cpu.h1 \
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-U tmp-cpu.c1 \
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-U tmp-cpu.c1 \
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-M tmp-mod.c1 \
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-M tmp-mod.c1 \
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${extrafiles}"
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${extrafiles}"
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;;
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;;
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esac
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esac
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case $action in
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case $action in
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*decode*)
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*decode*)
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rm -f tmp-dec.h1 tmp-dec.h tmp-dec.c1 tmp-dec.c
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rm -f tmp-dec.h1 tmp-dec.h tmp-dec.c1 tmp-dec.c
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fileopts="$fileopts \
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fileopts="$fileopts \
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-T tmp-dec.h1 \
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-T tmp-dec.h1 \
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-D tmp-dec.c1"
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-D tmp-dec.c1"
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case "$extrafiles" in
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case "$extrafiles" in
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ignored) # Do nothing.
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ignored) # Do nothing.
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;;
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;;
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*) fileopts="$fileopts $extrafiles"
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*) fileopts="$fileopts $extrafiles"
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;;
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;;
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esac
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esac
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;;
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;;
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esac
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esac
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${cgen} ${cgendir}/cgen-sim.scm \
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${cgen} ${cgendir}/cgen-sim.scm \
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-s ${cgendir} \
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-s ${cgendir} \
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${cgenflags} \
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${cgenflags} \
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-f "${archflags}" \
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-f "${archflags}" \
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-m ${mach} \
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-m ${mach} \
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-a ${archfile} \
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-a ${archfile} \
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-i ${isa} \
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-i ${isa} \
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${fileopts}
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${fileopts}
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case $action in
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case $action in
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*cpu*)
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*cpu*)
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sed $sedscript < tmp-cpu.h1 > tmp-cpu.h
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sed $sedscript < tmp-cpu.h1 > tmp-cpu.h
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${rootdir}/move-if-change tmp-cpu.h ${srcdir}/cpu${suffix}.h
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${rootdir}/move-if-change tmp-cpu.h ${srcdir}/cpu${suffix}.h
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sed $sedscript < tmp-cpu.c1 > tmp-cpu.c
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sed $sedscript < tmp-cpu.c1 > tmp-cpu.c
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${rootdir}/move-if-change tmp-cpu.c ${srcdir}/cpu${suffix}.c
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${rootdir}/move-if-change tmp-cpu.c ${srcdir}/cpu${suffix}.c
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sed $sedscript < tmp-mod.c1 > tmp-mod.c
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sed $sedscript < tmp-mod.c1 > tmp-mod.c
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${rootdir}/move-if-change tmp-mod.c ${srcdir}/model${suffix}.c
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${rootdir}/move-if-change tmp-mod.c ${srcdir}/model${suffix}.c
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if test -f tmp-ext.c1 ; then \
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if test -f tmp-ext.c1 ; then \
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sed $sedscript < tmp-ext.c1 > tmp-ext.c ; \
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sed $sedscript < tmp-ext.c1 > tmp-ext.c ; \
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${rootdir}/move-if-change tmp-ext.c ${srcdir}/extract${suffix}.c ; \
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${rootdir}/move-if-change tmp-ext.c ${srcdir}/extract${suffix}.c ; \
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fi
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fi
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if test -f tmp-read.c1 ; then \
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if test -f tmp-read.c1 ; then \
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sed $sedscript < tmp-read.c1 > tmp-read.c ; \
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sed $sedscript < tmp-read.c1 > tmp-read.c ; \
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${rootdir}/move-if-change tmp-read.c ${srcdir}/read${suffix}.c ; \
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${rootdir}/move-if-change tmp-read.c ${srcdir}/read${suffix}.c ; \
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fi
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fi
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if test -f tmp-write.c1 ; then \
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if test -f tmp-write.c1 ; then \
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sed $sedscript < tmp-write.c1 > tmp-write.c ; \
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sed $sedscript < tmp-write.c1 > tmp-write.c ; \
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${rootdir}/move-if-change tmp-write.c ${srcdir}/write${suffix}.c ; \
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${rootdir}/move-if-change tmp-write.c ${srcdir}/write${suffix}.c ; \
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fi
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fi
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if test -f tmp-sem.c1 ; then \
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if test -f tmp-sem.c1 ; then \
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sed $sedscript < tmp-sem.c1 > tmp-sem.c ; \
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sed $sedscript < tmp-sem.c1 > tmp-sem.c ; \
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${rootdir}/move-if-change tmp-sem.c ${srcdir}/sem${suffix}.c ; \
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${rootdir}/move-if-change tmp-sem.c ${srcdir}/sem${suffix}.c ; \
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fi
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fi
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if test -f tmp-semsw.c1 ; then \
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if test -f tmp-semsw.c1 ; then \
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sed $sedscript < tmp-semsw.c1 > tmp-semsw.c ; \
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sed $sedscript < tmp-semsw.c1 > tmp-semsw.c ; \
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${rootdir}/move-if-change tmp-semsw.c ${srcdir}/sem${suffix}-switch.c ; \
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${rootdir}/move-if-change tmp-semsw.c ${srcdir}/sem${suffix}-switch.c ; \
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fi
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fi
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rm -f tmp-cpu.h1 tmp-cpu.c1
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rm -f tmp-cpu.h1 tmp-cpu.c1
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rm -f tmp-ext.c1 tmp-read.c1 tmp-write.c1
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rm -f tmp-ext.c1 tmp-read.c1 tmp-write.c1
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rm -f tmp-sem.c1 tmp-semsw.c1 tmp-mod.c1
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rm -f tmp-sem.c1 tmp-semsw.c1 tmp-mod.c1
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;;
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;;
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esac
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esac
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case $action in
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case $action in
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*decode*)
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*decode*)
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sed $sedscript < tmp-dec.h1 > tmp-dec.h
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sed $sedscript < tmp-dec.h1 > tmp-dec.h
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${rootdir}/move-if-change tmp-dec.h ${srcdir}/decode${suffix}.h
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${rootdir}/move-if-change tmp-dec.h ${srcdir}/decode${suffix}.h
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sed $sedscript < tmp-dec.c1 > tmp-dec.c
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sed $sedscript < tmp-dec.c1 > tmp-dec.c
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${rootdir}/move-if-change tmp-dec.c ${srcdir}/decode${suffix}.c
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${rootdir}/move-if-change tmp-dec.c ${srcdir}/decode${suffix}.c
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if test -f tmp-sem.c1 ; then \
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if test -f tmp-sem.c1 ; then \
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sed $sedscript < tmp-sem.c1 > tmp-sem.c ; \
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sed $sedscript < tmp-sem.c1 > tmp-sem.c ; \
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${rootdir}/move-if-change tmp-sem.c ${srcdir}/sem${suffix}.c ; \
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${rootdir}/move-if-change tmp-sem.c ${srcdir}/sem${suffix}.c ; \
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fi
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fi
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if test -f tmp-semsw.c1 ; then \
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if test -f tmp-semsw.c1 ; then \
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sed $sedscript < tmp-semsw.c1 > tmp-semsw.c ; \
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sed $sedscript < tmp-semsw.c1 > tmp-semsw.c ; \
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${rootdir}/move-if-change tmp-semsw.c ${srcdir}/sem${suffix}-switch.c ; \
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${rootdir}/move-if-change tmp-semsw.c ${srcdir}/sem${suffix}-switch.c ; \
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fi
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fi
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rm -f tmp-dec.h1 tmp-dec.c1
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rm -f tmp-dec.h1 tmp-dec.c1
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;;
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;;
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esac
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esac
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;;
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;;
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defs)
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defs)
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rm -f tmp-defs.h1 tmp-defs.h
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rm -f tmp-defs.h1 tmp-defs.h
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${cgen} ${cgendir}/cgen-sim.scm \
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${cgen} ${cgendir}/cgen-sim.scm \
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-s ${cgendir} \
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-s ${cgendir} \
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${cgenflags} \
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${cgenflags} \
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-f "${archflags}" \
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-f "${archflags}" \
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-m ${mach} \
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-m ${mach} \
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-a ${archfile} \
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-a ${archfile} \
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-i ${isa} \
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-i ${isa} \
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-G tmp-defs.h1
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-G tmp-defs.h1
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sed $sedscript < tmp-defs.h1 > tmp-defs.h
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sed $sedscript < tmp-defs.h1 > tmp-defs.h
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${rootdir}/move-if-change tmp-defs.h ${srcdir}/defs${suffix}.h
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${rootdir}/move-if-change tmp-defs.h ${srcdir}/defs${suffix}.h
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;;
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;;
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desc)
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desc)
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rm -f tmp-desc.h1 tmp-desc.h
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rm -f tmp-desc.h1 tmp-desc.h
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rm -f tmp-desc.c1 tmp-desc.c
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rm -f tmp-desc.c1 tmp-desc.c
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rm -f tmp-opc.h1 tmp-opc.h
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rm -f tmp-opc.h1 tmp-opc.h
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${cgen} ${cgendir}/cgen-opc.scm \
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${cgen} ${cgendir}/cgen-opc.scm \
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-s ${cgendir} \
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-s ${cgendir} \
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${cgenflags} \
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${cgenflags} \
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-OPC ${opcfile} \
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-OPC ${opcfile} \
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-f "${archflags}" \
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-f "${archflags}" \
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-m ${mach} \
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-m ${mach} \
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-a ${archfile} \
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-a ${archfile} \
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-i ${isa} \
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-i ${isa} \
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-H tmp-desc.h1 \
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-H tmp-desc.h1 \
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-C tmp-desc.c1 \
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-C tmp-desc.c1 \
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-O tmp-opc.h1
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-O tmp-opc.h1
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sed $sedscript < tmp-desc.h1 > tmp-desc.h
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sed $sedscript < tmp-desc.h1 > tmp-desc.h
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${rootdir}/move-if-change tmp-desc.h ${srcdir}/${arch}-desc.h
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${rootdir}/move-if-change tmp-desc.h ${srcdir}/${arch}-desc.h
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sed $sedscript < tmp-desc.c1 > tmp-desc.c
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sed $sedscript < tmp-desc.c1 > tmp-desc.c
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${rootdir}/move-if-change tmp-desc.c ${srcdir}/${arch}-desc.c
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${rootdir}/move-if-change tmp-desc.c ${srcdir}/${arch}-desc.c
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sed $sedscript < tmp-opc.h1 > tmp-opc.h
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sed $sedscript < tmp-opc.h1 > tmp-opc.h
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${rootdir}/move-if-change tmp-opc.h ${srcdir}/${arch}-opc.h
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${rootdir}/move-if-change tmp-opc.h ${srcdir}/${arch}-opc.h
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rm -f tmp-desc.h1 tmp-desc.c1 tmp-opc.h1
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rm -f tmp-desc.h1 tmp-desc.c1 tmp-opc.h1
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;;
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;;
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*)
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*)
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echo "`basename $0`: unknown action: ${action}" >&2
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echo "`basename $0`: unknown action: ${action}" >&2
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exit 1
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exit 1
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;;
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;;
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esac
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esac
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exit 0
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exit 0
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