1#! /bin/sh 2# CGEN generic assembler support code. 3# 4# Copyright 2001 Free Software Foundation, Inc. 5# 6# This file is part of the GNU Binutils and GDB, the GNU debugger. 7# 8# This program 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 2, or (at your option) 11# any later version. 12# 13# This program is distributed in the hope that it will be useful, 14# but WITHOUT ANY WARRANTY; without even the implied warranty of 15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16# GNU General Public 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# 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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. 46set -e 47 48action=$1 49srcdir=$2 50cgen=$3 51cgendir=$4 52cgenflags=$5 53arch=$6 54prefix=$7 55archfile=$8 56opcfile=$9 57shift ; options=$9 58 59# List of extra files to build. 60# Values: opinst (only 1 extra file at present) 61shift ; extrafiles=$9 62 63rootdir=${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 69lowercase='abcdefghijklmnopqrstuvwxyz' 70uppercase='ABCDEFGHIJKLMNOPQRSTUVWXYZ' 71ARCH=`echo ${arch} | tr "${lowercase}" "${uppercase}"` 72 73extrafile_args="" 74for ef in .. $extrafiles 75do 76 case $ef in 77 ..) ;; 78 opinst) extrafile_args="-Q tmp-opinst.c1 $extrafile_args" ;; 79 esac 80done 81 82case $action in 83opcodes) 84 # Remove residual working files. 85 rm -f tmp-desc.h tmp-desc.h1 86 rm -f tmp-desc.c tmp-desc.c1 87 rm -f tmp-opc.h tmp-opc.h1 88 rm -f tmp-opc.c tmp-opc.c1 89 rm -f tmp-opinst.c tmp-opinst.c1 90 rm -f tmp-ibld.h tmp-ibld.h1 91 rm -f tmp-ibld.c tmp-ibld.in1 92 rm -f tmp-asm.c tmp-asm.in1 93 rm -f tmp-dis.c tmp-dis.in1 94 95 # Run CGEN. 96 ${cgen} -s ${cgendir}/cgen-opc.scm \ 97 -s ${cgendir} \ 98 ${cgenflags} \ 99 -f "${options}" \ 100 -m all \ 101 -a ${archfile} \ 102 -OPC ${opcfile} \ 103 -H tmp-desc.h1 \ 104 -C tmp-desc.c1 \ 105 -O tmp-opc.h1 \ 106 -P tmp-opc.c1 \ 107 -L tmp-ibld.in1 \ 108 -A tmp-asm.in1 \ 109 -D tmp-dis.in1 \ 110 ${extrafile_args} 111 112 # Customise generated files for the particular architecture. 113 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < tmp-desc.h1 > tmp-desc.h 114 ${rootdir}/move-if-change tmp-desc.h ${srcdir}/${prefix}-desc.h 115 116 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \ 117 -e "s/@prefix@/${prefix}/" < tmp-desc.c1 > tmp-desc.c 118 ${rootdir}/move-if-change tmp-desc.c ${srcdir}/${prefix}-desc.c 119 120 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < tmp-opc.h1 > tmp-opc.h 121 ${rootdir}/move-if-change tmp-opc.h ${srcdir}/${prefix}-opc.h 122 123 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \ 124 -e "s/@prefix@/${prefix}/" < tmp-opc.c1 > tmp-opc.c 125 ${rootdir}/move-if-change tmp-opc.c ${srcdir}/${prefix}-opc.c 126 127 case $extrafiles in 128 *opinst*) 129 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \ 130 -e "s/@prefix@/${prefix}/" < tmp-opinst.c1 >tmp-opinst.c 131 ${rootdir}/move-if-change tmp-opinst.c ${srcdir}/${prefix}-opinst.c 132 ;; 133 esac 134 135 cat ${srcdir}/cgen-ibld.in tmp-ibld.in1 | \ 136 sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \ 137 -e "s/@prefix@/${prefix}/" > tmp-ibld.c 138 ${rootdir}/move-if-change tmp-ibld.c ${srcdir}/${prefix}-ibld.c 139 140 sed -e "/ -- assembler routines/ r tmp-asm.in1" ${srcdir}/cgen-asm.in \ 141 | sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \ 142 -e "s/@prefix@/${prefix}/" > tmp-asm.c 143 ${rootdir}/move-if-change tmp-asm.c ${srcdir}/${prefix}-asm.c 144 145 sed -e "/ -- disassembler routines/ r tmp-dis.in1" ${srcdir}/cgen-dis.in \ 146 | sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \ 147 -e "s/@prefix@/${prefix}/" > tmp-dis.c 148 ${rootdir}/move-if-change tmp-dis.c ${srcdir}/${prefix}-dis.c 149 150 # Remove temporary files. 151 rm -f tmp-desc.h1 tmp-desc.c1 152 rm -f tmp-opc.h1 tmp-opc.c1 153 rm -f tmp-opinst.c1 154 rm -f tmp-ibld.h1 tmp-ibld.in1 155 rm -f tmp-asm.in1 tmp-dis.in1 156 ;; 157 158*) 159 echo "$0: bad action: ${action}" >&2 160 exit 1 161 ;; 162 163esac 164 165exit 0 166