1 #! /bin/sh 2 # CGEN generic assembler support code. 3 # 4 # Copyright (C) 2000-2014 Free Software Foundation, Inc. 5 # 6 # This file is part of the GNU opcodes library. 7 # 8 # This library is free software; you can redistribute it and/or modify 9 # it under the terms of the GNU General Public License as published by 10 # the Free Software Foundation; either version 3, or (at your option) 11 # any later version. 12 # 13 # It is distributed in the hope that it will be useful, but WITHOUT 14 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 15 # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 16 # License for more details. 17 # 18 # You should have received a copy of the GNU General Public License along 19 # with this program; if not, write to the Free Software Foundation, Inc., 20 # 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 21 # 22 # Generate CGEN opcode files: arch-desc.[ch], arch-opc.[ch], 23 # arch-asm.c, arch-dis.c, arch-opinst.c, arch-ibld.[ch]. 24 # 25 # Usage: 26 # cgen.sh action srcdir cgen cgendir cgenflags arch prefix \ 27 # arch-file opc-file options [extrafiles] 28 # 29 # ACTION is currently always "opcodes". It exists to be consistent with the 30 # simulator. 31 # ARCH is the name of the architecture. 32 # It is substituted into @arch@ and @ARCH@ in the generated files. 33 # PREFIX is both the generated file prefix and is substituted into 34 # @prefix@ in the generated files. 35 # ARCH-FILE is the name of the .cpu file (including path). 36 # OPC-FILE is the name of the .opc file (including path). 37 # OPTIONS is comma separated list of options (???). 38 # EXTRAFILES is a space separated list (1 arg still) of extra files to build: 39 # - opinst - arch-opinst.c is being made, causes semantic analysis 40 # 41 # We store the generated files in the source directory until we decide to 42 # ship a Scheme interpreter (or other implementation) with gdb/binutils. 43 # Maybe we never will. 44 45 # We want to behave like make, any error forces us to stop. 46 set -e 47 48 action=$1 49 srcdir=$2 50 cgen="$3" 51 cgendir=$4 52 cgenflags=$5 53 arch=$6 54 prefix=$7 55 archfile=$8 56 opcfile=$9 57 shift ; options=$9 58 59 # List of extra files to build. 60 # Values: opinst (only 1 extra file at present) 61 shift ; extrafiles=$9 62 63 rootdir=${srcdir}/.. 64 65 # $arch is $6, as passed on the command line. 66 # $ARCH is the same argument but in all uppercase. 67 # Both forms are used in this script. 68 69 lowercase='abcdefghijklmnopqrstuvwxyz' 70 uppercase='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 71 ARCH=`echo ${arch} | tr "${lowercase}" "${uppercase}"` 72 73 # Allow parallel makes to run multiple cgen's without colliding. 74 tmp=tmp-$$ 75 76 extrafile_args="" 77 for ef in .. $extrafiles 78 do 79 case $ef in 80 ..) ;; 81 opinst) extrafile_args="-Q ${tmp}-opinst.c1 $extrafile_args" ;; 82 esac 83 done 84 85 case $action in 86 opcodes) 87 # Remove residual working files. 88 rm -f ${tmp}-desc.h ${tmp}-desc.h1 89 rm -f ${tmp}-desc.c ${tmp}-desc.c1 90 rm -f ${tmp}-opc.h ${tmp}-opc.h1 91 rm -f ${tmp}-opc.c ${tmp}-opc.c1 92 rm -f ${tmp}-opinst.c ${tmp}-opinst.c1 93 rm -f ${tmp}-ibld.h ${tmp}-ibld.h1 94 rm -f ${tmp}-ibld.c ${tmp}-ibld.in1 95 rm -f ${tmp}-asm.c ${tmp}-asm.in1 96 rm -f ${tmp}-dis.c ${tmp}-dis.in1 97 98 # Run CGEN. 99 ${cgen} ${cgendir}/cgen-opc.scm \ 100 -s ${cgendir} \ 101 ${cgenflags} \ 102 -f "${options}" \ 103 -m all \ 104 -a ${archfile} \ 105 -OPC ${opcfile} \ 106 -H ${tmp}-desc.h1 \ 107 -C ${tmp}-desc.c1 \ 108 -O ${tmp}-opc.h1 \ 109 -P ${tmp}-opc.c1 \ 110 -L ${tmp}-ibld.in1 \ 111 -A ${tmp}-asm.in1 \ 112 -D ${tmp}-dis.in1 \ 113 ${extrafile_args} 114 115 # Customise generated files for the particular architecture. 116 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < ${tmp}-desc.h1 > ${tmp}-desc.h 117 ${rootdir}/move-if-change ${tmp}-desc.h ${srcdir}/${prefix}-desc.h 118 119 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \ 120 -e "s/@prefix@/${prefix}/" < ${tmp}-desc.c1 > ${tmp}-desc.c 121 ${rootdir}/move-if-change ${tmp}-desc.c ${srcdir}/${prefix}-desc.c 122 123 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < ${tmp}-opc.h1 > ${tmp}-opc.h 124 ${rootdir}/move-if-change ${tmp}-opc.h ${srcdir}/${prefix}-opc.h 125 126 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \ 127 -e "s/@prefix@/${prefix}/" < ${tmp}-opc.c1 > ${tmp}-opc.c 128 ${rootdir}/move-if-change ${tmp}-opc.c ${srcdir}/${prefix}-opc.c 129 130 case $extrafiles in 131 *opinst*) 132 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \ 133 -e "s/@prefix@/${prefix}/" < ${tmp}-opinst.c1 >${tmp}-opinst.c 134 ${rootdir}/move-if-change ${tmp}-opinst.c ${srcdir}/${prefix}-opinst.c 135 ;; 136 esac 137 138 cat ${srcdir}/cgen-ibld.in ${tmp}-ibld.in1 | \ 139 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \ 140 -e "s/@prefix@/${prefix}/" > ${tmp}-ibld.c 141 ${rootdir}/move-if-change ${tmp}-ibld.c ${srcdir}/${prefix}-ibld.c 142 143 sed -e "/ -- assembler routines/ r ${tmp}-asm.in1" ${srcdir}/cgen-asm.in \ 144 | sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \ 145 -e "s/@prefix@/${prefix}/" > ${tmp}-asm.c 146 ${rootdir}/move-if-change ${tmp}-asm.c ${srcdir}/${prefix}-asm.c 147 148 sed -e "/ -- disassembler routines/ r ${tmp}-dis.in1" ${srcdir}/cgen-dis.in \ 149 | sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \ 150 -e "s/@prefix@/${prefix}/" > ${tmp}-dis.c 151 ${rootdir}/move-if-change ${tmp}-dis.c ${srcdir}/${prefix}-dis.c 152 153 # Remove temporary files. 154 rm -f ${tmp}-desc.h1 ${tmp}-desc.c1 155 rm -f ${tmp}-opc.h1 ${tmp}-opc.c1 156 rm -f ${tmp}-opinst.c1 157 rm -f ${tmp}-ibld.h1 ${tmp}-ibld.in1 158 rm -f ${tmp}-asm.in1 ${tmp}-dis.in1 159 ;; 160 161 *) 162 echo "$0: bad action: ${action}" >&2 163 exit 1 164 ;; 165 166 esac 167 168 exit 0 169
