| 1 | #! /bin/sh |
| 2 | # Generate CGEN simulator files. |
| 3 | # |
| 4 | # Usage: /bin/sh cgen.sh {"arch"|"cpu"|"decode"|"defs"|"cpu-decode"} \ |
| 5 | # srcdir cgen cgendir cgenflags \ |
| 6 | # arch archflags cpu mach suffix archfile extrafiles opcfile |
| 7 | # |
| 8 | # We store the generated files in the source directory until we decide to |
| 9 | # ship a Scheme interpreter (or other implementation) with gdb/binutils. |
| 10 | # 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 | cgen="$3" |
| 18 | cgendir=$4 |
| 19 | cgenflags=$5 |
| 20 | arch=$6 |
| 21 | archflags=$7 |
| 22 | cpu=$8 |
| 23 | isa=$9 |
| 24 | # portably bring parameters beyond $9 into view |
| 25 | shift ; mach=$9 |
| 26 | shift ; suffix=$9 |
| 27 | shift ; archfile=$9 |
| 28 | shift ; extrafiles=$9 |
| 29 | shift ; opcfile=$9 |
| 30 | |
| 31 | rootdir=${srcdir}/../.. |
| 32 | |
| 33 | test -z "${opcfile}" && opcfile=/dev/null |
| 34 | |
| 35 | if test -z "$isa" ; then |
| 36 | isa=all |
| 37 | prefix=$cpu |
| 38 | else |
| 39 | prefix=${cpu}_$isa |
| 40 | fi |
| 41 | |
| 42 | lowercase='abcdefghijklmnopqrstuvwxyz' |
| 43 | uppercase='ABCDEFGHIJKLMNOPQRSTUVWXYZ' |
| 44 | ARCH=`echo ${arch} | tr "${lowercase}" "${uppercase}"` |
| 45 | CPU=`echo ${cpu} | tr "${lowercase}" "${uppercase}"` |
| 46 | PREFIX=`echo ${prefix} | tr "${lowercase}" "${uppercase}"` |
| 47 | |
| 48 | sedscript="\ |
| 49 | -e s/@ARCH@/${ARCH}/g -e s/@arch@/${arch}/g \ |
| 50 | -e s/@CPU@/${CPU}/g -e s/@cpu@/${cpu}/g \ |
| 51 | -e s/@PREFIX@/${PREFIX}/g -e s/@prefix@/${prefix}/g" |
| 52 | |
| 53 | # avoid collisions in parallel makes |
| 54 | tmp=tmp-$$ |
| 55 | |
| 56 | case $action in |
| 57 | arch) |
| 58 | rm -f ${tmp}-arch.h1 ${tmp}-arch.h |
| 59 | rm -f ${tmp}-arch.c1 ${tmp}-arch.c |
| 60 | rm -f ${tmp}-all.h1 ${tmp}-all.h |
| 61 | |
| 62 | ${cgen} ${cgendir}/cgen-sim.scm \ |
| 63 | -s ${cgendir} \ |
| 64 | ${cgenflags} \ |
| 65 | -f "${archflags}" \ |
| 66 | -m ${mach} \ |
| 67 | -a ${archfile} \ |
| 68 | -i ${isa} \ |
| 69 | -A ${tmp}-arch.h1 \ |
| 70 | -B ${tmp}-arch.c1 \ |
| 71 | -N ${tmp}-all.h1 |
| 72 | sed $sedscript < ${tmp}-arch.h1 > ${tmp}-arch.h |
| 73 | ${rootdir}/move-if-change ${tmp}-arch.h ${srcdir}/arch.h |
| 74 | sed $sedscript < ${tmp}-arch.c1 > ${tmp}-arch.c |
| 75 | ${rootdir}/move-if-change ${tmp}-arch.c ${srcdir}/arch.c |
| 76 | sed $sedscript < ${tmp}-all.h1 > ${tmp}-all.h |
| 77 | ${rootdir}/move-if-change ${tmp}-all.h ${srcdir}/cpuall.h |
| 78 | |
| 79 | rm -f ${tmp}-arch.h1 ${tmp}-arch.c1 ${tmp}-all.h1 |
| 80 | ;; |
| 81 | |
| 82 | cpu | decode | cpu-decode) |
| 83 | |
| 84 | fileopts="" |
| 85 | |
| 86 | case $action in |
| 87 | *cpu*) |
| 88 | rm -f ${tmp}-cpu.h1 ${tmp}-cpu.c1 |
| 89 | rm -f ${tmp}-ext.c1 ${tmp}-read.c1 ${tmp}-write.c1 |
| 90 | rm -f ${tmp}-sem.c1 ${tmp}-semsw.c1 |
| 91 | rm -f ${tmp}-mod.c1 |
| 92 | rm -f ${tmp}-cpu.h ${tmp}-cpu.c |
| 93 | rm -f ${tmp}-ext.c ${tmp}-read.c ${tmp}-write.c |
| 94 | rm -f ${tmp}-sem.c ${tmp}-semsw.c ${tmp}-mod.c |
| 95 | fileopts="$fileopts \ |
| 96 | -C ${tmp}-cpu.h1 \ |
| 97 | -U ${tmp}-cpu.c1 \ |
| 98 | -M ${tmp}-mod.c1" |
| 99 | ;; |
| 100 | esac |
| 101 | |
| 102 | case $action in |
| 103 | *decode*) |
| 104 | rm -f ${tmp}-dec.h1 ${tmp}-dec.h ${tmp}-dec.c1 ${tmp}-dec.c |
| 105 | fileopts="$fileopts \ |
| 106 | -T ${tmp}-dec.h1 \ |
| 107 | -D ${tmp}-dec.c1" |
| 108 | ;; |
| 109 | esac |
| 110 | |
| 111 | case "$extrafiles" in |
| 112 | */extr/*) fileopts="${fileopts} -E ${tmp}-ext.c1" ;; |
| 113 | esac |
| 114 | case "$extrafiles" in |
| 115 | */read/*) fileopts="${fileopts} -R ${tmp}-read.c1" ;; |
| 116 | esac |
| 117 | case "$extrafiles" in |
| 118 | */write/*) fileopts="${fileopts} -W ${tmp}-write.c1" ;; |
| 119 | esac |
| 120 | case "$extrafiles" in |
| 121 | */sem/*) fileopts="${fileopts} -S ${tmp}-sem.c1" ;; |
| 122 | esac |
| 123 | case "$extrafiles" in |
| 124 | */semsw/*) fileopts="${fileopts} -X ${tmp}-semsw.c1" ;; |
| 125 | esac |
| 126 | |
| 127 | ${cgen} ${cgendir}/cgen-sim.scm \ |
| 128 | -s ${cgendir} \ |
| 129 | ${cgenflags} \ |
| 130 | -f "${archflags}" \ |
| 131 | -m ${mach} \ |
| 132 | -a ${archfile} \ |
| 133 | -i ${isa} \ |
| 134 | ${fileopts} |
| 135 | |
| 136 | case $action in |
| 137 | *cpu*) |
| 138 | sed $sedscript < ${tmp}-cpu.h1 > ${tmp}-cpu.h |
| 139 | ${rootdir}/move-if-change ${tmp}-cpu.h ${srcdir}/cpu${suffix}.h |
| 140 | sed $sedscript < ${tmp}-cpu.c1 > ${tmp}-cpu.c |
| 141 | ${rootdir}/move-if-change ${tmp}-cpu.c ${srcdir}/cpu${suffix}.c |
| 142 | sed $sedscript < ${tmp}-mod.c1 > ${tmp}-mod.c |
| 143 | ${rootdir}/move-if-change ${tmp}-mod.c ${srcdir}/model${suffix}.c |
| 144 | rm -f ${tmp}-cpu.h1 ${tmp}-cpu.c1 ${tmp}-mod.c1 |
| 145 | ;; |
| 146 | esac |
| 147 | |
| 148 | case $action in |
| 149 | *decode*) |
| 150 | sed $sedscript < ${tmp}-dec.h1 > ${tmp}-dec.h |
| 151 | ${rootdir}/move-if-change ${tmp}-dec.h ${srcdir}/decode${suffix}.h |
| 152 | sed $sedscript < ${tmp}-dec.c1 > ${tmp}-dec.c |
| 153 | ${rootdir}/move-if-change ${tmp}-dec.c ${srcdir}/decode${suffix}.c |
| 154 | rm -f ${tmp}-dec.h1 ${tmp}-dec.c1 |
| 155 | ;; |
| 156 | esac |
| 157 | |
| 158 | if test -f ${tmp}-ext.c1 ; then \ |
| 159 | sed $sedscript < ${tmp}-ext.c1 > ${tmp}-ext.c ; \ |
| 160 | ${rootdir}/move-if-change ${tmp}-ext.c ${srcdir}/extract${suffix}.c ; \ |
| 161 | rm -f ${tmp}-ext.c1 |
| 162 | fi |
| 163 | if test -f ${tmp}-read.c1 ; then \ |
| 164 | sed $sedscript < ${tmp}-read.c1 > ${tmp}-read.c ; \ |
| 165 | ${rootdir}/move-if-change ${tmp}-read.c ${srcdir}/read${suffix}.c ; \ |
| 166 | rm -f ${tmp}-read.c1 |
| 167 | fi |
| 168 | if test -f ${tmp}-write.c1 ; then \ |
| 169 | sed $sedscript < ${tmp}-write.c1 > ${tmp}-write.c ; \ |
| 170 | ${rootdir}/move-if-change ${tmp}-write.c ${srcdir}/write${suffix}.c ; \ |
| 171 | rm -f ${tmp}-write.c1 |
| 172 | fi |
| 173 | if test -f ${tmp}-sem.c1 ; then \ |
| 174 | sed $sedscript < ${tmp}-sem.c1 > ${tmp}-sem.c ; \ |
| 175 | ${rootdir}/move-if-change ${tmp}-sem.c ${srcdir}/sem${suffix}.c ; \ |
| 176 | rm -f ${tmp}-sem.c1 |
| 177 | fi |
| 178 | if test -f ${tmp}-semsw.c1 ; then \ |
| 179 | sed $sedscript < ${tmp}-semsw.c1 > ${tmp}-semsw.c ; \ |
| 180 | ${rootdir}/move-if-change ${tmp}-semsw.c ${srcdir}/sem${suffix}-switch.c ; \ |
| 181 | rm -f ${tmp}-semsw.c1 |
| 182 | fi |
| 183 | |
| 184 | ;; |
| 185 | |
| 186 | defs) |
| 187 | rm -f ${tmp}-defs.h1 ${tmp}-defs.h |
| 188 | |
| 189 | ${cgen} ${cgendir}/cgen-sim.scm \ |
| 190 | -s ${cgendir} \ |
| 191 | ${cgenflags} \ |
| 192 | -f "${archflags}" \ |
| 193 | -m ${mach} \ |
| 194 | -a ${archfile} \ |
| 195 | -i ${isa} \ |
| 196 | -G ${tmp}-defs.h1 |
| 197 | sed $sedscript < ${tmp}-defs.h1 > ${tmp}-defs.h |
| 198 | ${rootdir}/move-if-change ${tmp}-defs.h ${srcdir}/defs${suffix}.h |
| 199 | rm -f ${tmp}-defs.h1 |
| 200 | ;; |
| 201 | |
| 202 | desc) |
| 203 | rm -f ${tmp}-desc.h1 ${tmp}-desc.h |
| 204 | rm -f ${tmp}-desc.c1 ${tmp}-desc.c |
| 205 | rm -f ${tmp}-opc.h1 ${tmp}-opc.h |
| 206 | |
| 207 | ${cgen} ${cgendir}/cgen-opc.scm \ |
| 208 | -s ${cgendir} \ |
| 209 | ${cgenflags} \ |
| 210 | -OPC ${opcfile} \ |
| 211 | -f "${archflags}" \ |
| 212 | -m ${mach} \ |
| 213 | -a ${archfile} \ |
| 214 | -i ${isa} \ |
| 215 | -H ${tmp}-desc.h1 \ |
| 216 | -C ${tmp}-desc.c1 \ |
| 217 | -O ${tmp}-opc.h1 |
| 218 | sed $sedscript < ${tmp}-desc.h1 > ${tmp}-desc.h |
| 219 | ${rootdir}/move-if-change ${tmp}-desc.h ${srcdir}/${arch}-desc.h |
| 220 | sed $sedscript < ${tmp}-desc.c1 > ${tmp}-desc.c |
| 221 | ${rootdir}/move-if-change ${tmp}-desc.c ${srcdir}/${arch}-desc.c |
| 222 | sed $sedscript < ${tmp}-opc.h1 > ${tmp}-opc.h |
| 223 | ${rootdir}/move-if-change ${tmp}-opc.h ${srcdir}/${arch}-opc.h |
| 224 | |
| 225 | rm -f ${tmp}-desc.h1 ${tmp}-desc.c1 ${tmp}-opc.h1 |
| 226 | ;; |
| 227 | |
| 228 | *) |
| 229 | echo "`basename $0`: unknown action: ${action}" >&2 |
| 230 | exit 1 |
| 231 | ;; |
| 232 | |
| 233 | esac |
| 234 | |
| 235 | exit 0 |