126 lines
3.7 KiB
Bash
126 lines
3.7 KiB
Bash
#! /bin/sh
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# Generate CGEN simulator files.
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#
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# Usage: /bin/sh cgen.sh {"arch"|"cpu"|"decode"} srcdir \
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# scheme schemeflags \
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# cgendir cgenflags \
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# arch archflags cpu mach suffix extrafiles
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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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# ship a Scheme interpreter with gdb/binutils. Maybe we never will.
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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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action=$1
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srcdir=$2
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scheme=$3
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schemeflags=$4
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cgendir=$5
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cgenflags=$6
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arch=$7
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archflags=$8
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cpu=$9
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mach=${10}
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suffix=${11}
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extrafiles=${12}
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lowercase='abcdefghijklmnopqrstuvwxyz'
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uppercase='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
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# FIXME: May have to rewrite this.
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ARCH=`echo ${arch} | tr "${lowercase}" "${uppercase}"`
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CPU=`echo ${cpu} | tr "${lowercase}" "${uppercase}"`
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rootdir=${srcdir}/../..
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case $action in
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arch)
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rm -f tmp-arch.h1 tmp-arch.h
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rm -f tmp-arch.c1 tmp-arch.c
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rm -f tmp-all.h1 tmp-all.h
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${scheme} ${schemeflags} ${cgendir}/cgen-sim.scm \
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-s ${cgendir} \
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${cgenflags} \
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-f "${archflags}" \
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-m all \
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-a ${arch} \
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-A tmp-arch.h1 \
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-B tmp-arch.c1 \
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-N tmp-all.h1
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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < tmp-arch.h1 > tmp-arch.h
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${rootdir}/move-if-change tmp-arch.h ${srcdir}/arch.h
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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < tmp-arch.c1 > tmp-arch.c
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${rootdir}/move-if-change tmp-arch.c ${srcdir}/arch.c
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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < tmp-all.h1 > tmp-all.h
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${rootdir}/move-if-change tmp-all.h ${srcdir}/cpuall.h
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rm -f tmp-arch.h1 tmp-arch.c1 tmp-all.h1
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;;
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cpu)
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rm -f tmp-cpu.h1 tmp-ext.c1 tmp-read.c1 tmp-sem.c1 tmp-semsw.c1 tmp-mod.c1
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rm -f tmp-cpu.h tmp-ext.c tmp-read.c tmp-sem.c tmp-semsw.c tmp-mod.c
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${scheme} ${schemeflags} ${cgendir}/cgen-sim.scm \
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-s ${cgendir} \
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${cgenflags} \
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-f "${archflags}" \
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-m ${mach} \
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-a ${arch} \
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-C tmp-cpu.h1 \
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-M tmp-mod.c1 \
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${extrafiles}
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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-cpu.h1 > tmp-cpu.h
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${rootdir}/move-if-change tmp-cpu.h ${srcdir}/cpu${suffix}.h
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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-mod.c1 > tmp-mod.c
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${rootdir}/move-if-change tmp-mod.c ${srcdir}/model${suffix}.c
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if test -f tmp-ext.c1 ; then \
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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-ext.c1 > tmp-ext.c ; \
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${rootdir}/move-if-change tmp-ext.c ${srcdir}/extract${suffix}.c ; \
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fi
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if test -f tmp-read.c1 ; then \
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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-read.c1 > tmp-read.c ; \
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${rootdir}/move-if-change tmp-read.c ${srcdir}/read${suffix}.c ; \
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fi
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if test -f tmp-sem.c1 ; then \
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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-sem.c1 > tmp-sem.c ; \
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${rootdir}/move-if-change tmp-sem.c ${srcdir}/sem${suffix}.c ; \
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fi
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if test -f tmp-semsw.c1 ; then \
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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-semsw.c1 > tmp-semsw.c ; \
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${rootdir}/move-if-change tmp-semsw.c ${srcdir}/sem${suffix}-switch.c ; \
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fi
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rm -f tmp-cpu.h1 tmp-mod.c1
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rm -f tmp-read.c1 tmp-ext.c1 tmp-sem.c1 tmp-semsw.c1
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;;
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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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${scheme} ${schemeflags} ${cgendir}/cgen-sim.scm \
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-s ${cgendir} \
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${cgenflags} \
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-f "${archflags}" \
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-m ${mach} \
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-a ${arch} \
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-T tmp-dec.h1 \
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-D tmp-dec.c1
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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < 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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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@CPU@/${CPU}/g" -e "s/@cpu@/${cpu}/g" < tmp-dec.c1 > tmp-dec.c
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${rootdir}/move-if-change tmp-dec.c ${srcdir}/decode${suffix}.c
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rm -f tmp-dec.h1 tmp-dec.c1
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;;
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*)
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echo "cgen.sh: bad action: ${action}" >&2
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exit 1
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;;
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esac
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exit 0
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