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[/] [or1k/] [trunk/] [insight/] [opcodes/] [cgen.sh] - Blame information for rev 1771

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1 578 markom
#! /bin/sh
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# CGEN generic assembler support code.
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#
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#  Copyright 2001 Free Software Foundation, Inc.
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#
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#   This file is part of the GNU Binutils and GDB, the GNU debugger.
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#
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#   This program is free software; you can redistribute it and/or modify
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#   it under the terms of the GNU General Public License as published by
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#   the Free Software Foundation; either version 2, or (at your option)
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#   any later version.
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#
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#   This program is distributed in the hope that it will be useful,
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#   but WITHOUT ANY WARRANTY; without even the implied warranty of
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#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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#   GNU General Public License for more details.
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#
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#   You should have received a copy of the GNU General Public License along
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#   with this program; if not, write to the Free Software Foundation, Inc.,
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#   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
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#
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# Generate CGEN opcode files: arch-desc.[ch], arch-opc.[ch],
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# arch-asm.c, arch-dis.c, arch-opinst.c, arch-ibld.[ch].
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#
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# Usage:
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# cgen.sh action srcdir cgen cgendir cgenflags arch prefix options
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#
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# ACTION is currently always "opcodes". It exists to be consistent with the
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# simulator.
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# OPTIONS is comma separated list of options:
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#       - opinst - arch-opinst.c is being made, causes semantic analysis
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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 (or other implementation) with gdb/binutils.
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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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set -e
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action=$1
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srcdir=$2
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cgen=$3
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cgendir=$4
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cgenflags=$5
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arch=$6
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prefix=$7
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options=$8
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# List of extra files to build.
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# Values: opinst (only 1 extra file at present)
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extrafiles=$9
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rootdir=${srcdir}/..
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# $arch is $6, as passed on the command line.
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# $ARCH is the same argument but in all uppercase.
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# Both forms are used in this script.
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lowercase='abcdefghijklmnopqrstuvwxyz'
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uppercase='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
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ARCH=`echo ${arch} | tr "${lowercase}" "${uppercase}"`
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extrafile_args=""
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for ef in .. $extrafiles
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do
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    case $ef in
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    ..) ;;
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    opinst) extrafile_args="-Q tmp-opinst.c1 $extrafile_args" ;;
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    esac
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done
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case $action in
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opcodes)
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        # Remove residual working files.
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        rm -f tmp-desc.h tmp-desc.h1
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        rm -f tmp-desc.c tmp-desc.c1
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        rm -f tmp-opc.h tmp-opc.h1
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        rm -f tmp-opc.c tmp-opc.c1
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        rm -f tmp-opinst.c tmp-opinst.c1
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        rm -f tmp-ibld.h tmp-ibld.h1
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        rm -f tmp-ibld.c tmp-ibld.in1
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        rm -f tmp-asm.c tmp-asm.in1
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        rm -f tmp-dis.c tmp-dis.in1
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        # Run CGEN.
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        ${cgen} -s ${cgendir}/cgen-opc.scm \
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                -s ${cgendir} \
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                ${cgenflags} \
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                -f "${options}" \
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                -m all \
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                -a ${arch} \
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                -H tmp-desc.h1 \
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                -C tmp-desc.c1 \
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                -O tmp-opc.h1 \
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                -P tmp-opc.c1 \
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                -L tmp-ibld.in1 \
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                -A tmp-asm.in1 \
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                -D tmp-dis.in1 \
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                ${extrafile_args}
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        # Customise generated files for the particular architecture.
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        sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < tmp-desc.h1 > tmp-desc.h
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        ${rootdir}/move-if-change tmp-desc.h ${srcdir}/${prefix}-desc.h
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        sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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                -e "s/@prefix@/${prefix}/" < tmp-desc.c1 > tmp-desc.c
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        ${rootdir}/move-if-change tmp-desc.c ${srcdir}/${prefix}-desc.c
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        sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < tmp-opc.h1 > tmp-opc.h
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        ${rootdir}/move-if-change tmp-opc.h ${srcdir}/${prefix}-opc.h
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        sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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                -e "s/@prefix@/${prefix}/" < tmp-opc.c1 > tmp-opc.c
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        ${rootdir}/move-if-change tmp-opc.c ${srcdir}/${prefix}-opc.c
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        case $extrafiles in
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        *opinst*)
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          sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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                -e "s/@prefix@/${prefix}/" < tmp-opinst.c1 >tmp-opinst.c
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          ${rootdir}/move-if-change tmp-opinst.c ${srcdir}/${prefix}-opinst.c
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          ;;
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        esac
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        cat ${srcdir}/cgen-ibld.in tmp-ibld.in1 | \
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          sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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                -e "s/@prefix@/${prefix}/" > tmp-ibld.c
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        ${rootdir}/move-if-change tmp-ibld.c ${srcdir}/${prefix}-ibld.c
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        sed -e "/ -- assembler routines/ r tmp-asm.in1" ${srcdir}/cgen-asm.in \
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          | sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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                -e "s/@prefix@/${prefix}/" > tmp-asm.c
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        ${rootdir}/move-if-change tmp-asm.c ${srcdir}/${prefix}-asm.c
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        sed -e "/ -- disassembler routines/ r tmp-dis.in1" ${srcdir}/cgen-dis.in \
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          | sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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                -e "s/@prefix@/${prefix}/" > tmp-dis.c
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        ${rootdir}/move-if-change tmp-dis.c ${srcdir}/${prefix}-dis.c
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        # Remove temporary files.
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        rm -f tmp-desc.h1 tmp-desc.c1
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        rm -f tmp-opc.h1 tmp-opc.c1
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        rm -f tmp-opinst.c1
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        rm -f tmp-ibld.h1 tmp-ibld.in1
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        rm -f tmp-asm.in1 tmp-dis.in1
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        ;;
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*)
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        echo "$0: 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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