mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-12-15 04:31:49 +08:00
a2c5833233
The result of running etc/update-copyright.py --this-year, fixing all the files whose mode is changed by the script, plus a build with --enable-maintainer-mode --enable-cgen-maint=yes, then checking out */po/*.pot which we don't update frequently. The copy of cgen was with commit d1dd5fcc38ead reverted as that commit breaks building of bfp opcodes files.
220 lines
6.7 KiB
Bash
220 lines
6.7 KiB
Bash
#! /bin/sh
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# CGEN generic assembler support code.
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#
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# Copyright (C) 2000-2022 Free Software Foundation, Inc.
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#
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# This file is part of the GNU opcodes library.
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#
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# This library 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 3, or (at your option)
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# any later version.
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#
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# It is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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# 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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# 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, 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 \
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# arch-file opc-file options [extrafiles]
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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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# ARCH is the name of the architecture.
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# It is substituted into @arch@ and @ARCH@ in the generated files.
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# PREFIX is both the generated file prefix and is substituted into
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# @prefix@ in the generated files.
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# ARCH-FILE is the name of the .cpu file (including path).
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# OPC-FILE is the name of the .opc file (including path).
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# OPTIONS is comma separated list of options (???).
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# EXTRAFILES is a space separated list (1 arg still) of extra files to build:
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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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archfile=$8
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opcfile=$9
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shift ; options=$9
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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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shift ; 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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# Allow parallel makes to run multiple cgen's without colliding.
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tmp=tmp-$$
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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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header="/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */"
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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} ${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 ${archfile} \
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-OPC ${opcfile} \
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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 "1i$header" \
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-e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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-e 's/[ ][ ]*$//' < ${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 "1i$header" \
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-e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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-e "s/@prefix@/${prefix}/" -e 's/[ ][ ]*$//' \
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< ${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 "1i$header" \
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-e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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-e 's/[ ][ ]*$//' < ${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 "1i$header" \
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-e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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-e "s/@prefix@/${prefix}/" -e 's/[ ][ ]*$//' \
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< ${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 $extrafiles in
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*opinst*)
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sed -e "1i$header" \
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-e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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-e "s/@prefix@/${prefix}/" -e 's/[ ][ ]*$//' \
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< ${tmp}-opinst.c1 >${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 ${tmp}-ibld.in1 | \
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sed -e "1i$header" \
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-e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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-e "s/@prefix@/${prefix}/" -e 's/[ ][ ]*$//' > ${tmp}-ibld.c
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${rootdir}/move-if-change ${tmp}-ibld.c ${srcdir}/${prefix}-ibld.c
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sed -e "/ -- assembler routines/ r ${tmp}-asm.in1" ${srcdir}/cgen-asm.in \
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| sed -e "1i$header" \
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-e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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-e "s/@prefix@/${prefix}/" -e 's/[ ][ ]*$//' \
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> ${tmp}-asm.c
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${rootdir}/move-if-change ${tmp}-asm.c ${srcdir}/${prefix}-asm.c
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sed -e "/ -- disassembler routines/ r ${tmp}-dis.in1" ${srcdir}/cgen-dis.in \
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| sed -e "1i$header" \
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-e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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-e "s/@prefix@/${prefix}/" -e 's/[ ][ ]*$//' \
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> ${tmp}-dis.c
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${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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desc)
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# For ports that only generate the desc module & opc header.
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rm -f ${tmp}-desc.h1 ${tmp}-desc.h
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rm -f ${tmp}-desc.c1 ${tmp}-desc.c
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rm -f ${tmp}-opc.h1 ${tmp}-opc.h
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${cgen} ${cgendir}/cgen-opc.scm \
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-s ${cgendir} \
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${cgenflags} \
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-OPC ${opcfile} \
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-f "${archflags}" \
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-m all \
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-a ${archfile} \
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-i all \
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-H ${tmp}-desc.h1 \
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-C ${tmp}-desc.c1 \
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-O ${tmp}-opc.h1
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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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-e "s/@prefix@/${prefix}/g" \
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< ${tmp}-desc.h1 > ${tmp}-desc.h
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${rootdir}/move-if-change ${tmp}-desc.h ${srcdir}/${arch}-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}/g" \
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< ${tmp}-desc.c1 > ${tmp}-desc.c
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${rootdir}/move-if-change ${tmp}-desc.c ${srcdir}/${arch}-desc.c
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sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
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-e "s/@prefix@/${prefix}/g" \
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< ${tmp}-opc.h1 > ${tmp}-opc.h
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${rootdir}/move-if-change ${tmp}-opc.h ${srcdir}/${arch}-opc.h
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rm -f ${tmp}-desc.h1 ${tmp}-desc.c1 ${tmp}-opc.h1
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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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