#! /bin/sh
# CGEN generic assembler support code.
#
-# Copyright 2001 Free Software Foundation, Inc.
+# Copyright (C) 2000-2021 Free Software Foundation, Inc.
#
-# This file is part of the GNU Binutils and GDB, the GNU debugger.
+# This file is part of the GNU opcodes library.
#
-# This program is free software; you can redistribute it and/or modify
+# This library is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 2, or (at your option)
+# the Free Software Foundation; either version 3, or (at your option)
# any later version.
#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU General Public License for more details.
+# It is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
+# License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
-# 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+# 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
#
# Generate CGEN opcode files: arch-desc.[ch], arch-opc.[ch],
# arch-asm.c, arch-dis.c, arch-opinst.c, arch-ibld.[ch].
# cgen.sh action srcdir cgen cgendir cgenflags arch prefix \
# arch-file opc-file options [extrafiles]
#
-# ACTION is currently always "opcodes". It exists to be consistent with the
+# ACTION is currently always "opcodes". It exists to be consistent with the
# simulator.
# ARCH is the name of the architecture.
# It is substituted into @arch@ and @ARCH@ in the generated files.
action=$1
srcdir=$2
-cgen=$3
+cgen="$3"
cgendir=$4
cgenflags=$5
arch=$6
uppercase='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
ARCH=`echo ${arch} | tr "${lowercase}" "${uppercase}"`
+# Allow parallel makes to run multiple cgen's without colliding.
+tmp=tmp-$$
+
extrafile_args=""
for ef in .. $extrafiles
do
case $ef in
..) ;;
- opinst) extrafile_args="-Q tmp-opinst.c1 $extrafile_args" ;;
+ opinst) extrafile_args="-Q ${tmp}-opinst.c1 $extrafile_args" ;;
esac
done
+header="/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */"
+
case $action in
opcodes)
# Remove residual working files.
- rm -f tmp-desc.h tmp-desc.h1
- rm -f tmp-desc.c tmp-desc.c1
- rm -f tmp-opc.h tmp-opc.h1
- rm -f tmp-opc.c tmp-opc.c1
- rm -f tmp-opinst.c tmp-opinst.c1
- rm -f tmp-ibld.h tmp-ibld.h1
- rm -f tmp-ibld.c tmp-ibld.in1
- rm -f tmp-asm.c tmp-asm.in1
- rm -f tmp-dis.c tmp-dis.in1
+ rm -f ${tmp}-desc.h ${tmp}-desc.h1
+ rm -f ${tmp}-desc.c ${tmp}-desc.c1
+ rm -f ${tmp}-opc.h ${tmp}-opc.h1
+ rm -f ${tmp}-opc.c ${tmp}-opc.c1
+ rm -f ${tmp}-opinst.c ${tmp}-opinst.c1
+ rm -f ${tmp}-ibld.h ${tmp}-ibld.h1
+ rm -f ${tmp}-ibld.c ${tmp}-ibld.in1
+ rm -f ${tmp}-asm.c ${tmp}-asm.in1
+ rm -f ${tmp}-dis.c ${tmp}-dis.in1
# Run CGEN.
- ${cgen} -s ${cgendir}/cgen-opc.scm \
+ ${cgen} ${cgendir}/cgen-opc.scm \
-s ${cgendir} \
${cgenflags} \
-f "${options}" \
-m all \
-a ${archfile} \
-OPC ${opcfile} \
- -H tmp-desc.h1 \
- -C tmp-desc.c1 \
- -O tmp-opc.h1 \
- -P tmp-opc.c1 \
- -L tmp-ibld.in1 \
- -A tmp-asm.in1 \
- -D tmp-dis.in1 \
+ -H ${tmp}-desc.h1 \
+ -C ${tmp}-desc.c1 \
+ -O ${tmp}-opc.h1 \
+ -P ${tmp}-opc.c1 \
+ -L ${tmp}-ibld.in1 \
+ -A ${tmp}-asm.in1 \
+ -D ${tmp}-dis.in1 \
${extrafile_args}
# Customise generated files for the particular architecture.
- sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < tmp-desc.h1 > tmp-desc.h
- ${rootdir}/move-if-change tmp-desc.h ${srcdir}/${prefix}-desc.h
-
- sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
- -e "s/@prefix@/${prefix}/" < tmp-desc.c1 > tmp-desc.c
- ${rootdir}/move-if-change tmp-desc.c ${srcdir}/${prefix}-desc.c
-
- sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" < tmp-opc.h1 > tmp-opc.h
- ${rootdir}/move-if-change tmp-opc.h ${srcdir}/${prefix}-opc.h
-
- sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
- -e "s/@prefix@/${prefix}/" < tmp-opc.c1 > tmp-opc.c
- ${rootdir}/move-if-change tmp-opc.c ${srcdir}/${prefix}-opc.c
+ sed -e "1i$header" \
+ -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
+ -e 's/[ ][ ]*$//' < ${tmp}-desc.h1 > ${tmp}-desc.h
+ ${rootdir}/move-if-change ${tmp}-desc.h ${srcdir}/${prefix}-desc.h
+
+ sed -e "1i$header" \
+ -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
+ -e "s/@prefix@/${prefix}/" -e 's/[ ][ ]*$//' \
+ < ${tmp}-desc.c1 > ${tmp}-desc.c
+ ${rootdir}/move-if-change ${tmp}-desc.c ${srcdir}/${prefix}-desc.c
+
+ sed -e "1i$header" \
+ -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
+ -e 's/[ ][ ]*$//' < ${tmp}-opc.h1 > ${tmp}-opc.h
+ ${rootdir}/move-if-change ${tmp}-opc.h ${srcdir}/${prefix}-opc.h
+
+ sed -e "1i$header" \
+ -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
+ -e "s/@prefix@/${prefix}/" -e 's/[ ][ ]*$//' \
+ < ${tmp}-opc.c1 > ${tmp}-opc.c
+ ${rootdir}/move-if-change ${tmp}-opc.c ${srcdir}/${prefix}-opc.c
case $extrafiles in
*opinst*)
- sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
- -e "s/@prefix@/${prefix}/" < tmp-opinst.c1 >tmp-opinst.c
- ${rootdir}/move-if-change tmp-opinst.c ${srcdir}/${prefix}-opinst.c
+ sed -e "1i$header" \
+ -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
+ -e "s/@prefix@/${prefix}/" -e 's/[ ][ ]*$//' \
+ < ${tmp}-opinst.c1 >${tmp}-opinst.c
+ ${rootdir}/move-if-change ${tmp}-opinst.c ${srcdir}/${prefix}-opinst.c
;;
esac
- cat ${srcdir}/cgen-ibld.in tmp-ibld.in1 | \
- sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
- -e "s/@prefix@/${prefix}/" > tmp-ibld.c
- ${rootdir}/move-if-change tmp-ibld.c ${srcdir}/${prefix}-ibld.c
-
- sed -e "/ -- assembler routines/ r tmp-asm.in1" ${srcdir}/cgen-asm.in \
- | sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
- -e "s/@prefix@/${prefix}/" > tmp-asm.c
- ${rootdir}/move-if-change tmp-asm.c ${srcdir}/${prefix}-asm.c
-
- sed -e "/ -- disassembler routines/ r tmp-dis.in1" ${srcdir}/cgen-dis.in \
- | sed -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
- -e "s/@prefix@/${prefix}/" > tmp-dis.c
- ${rootdir}/move-if-change tmp-dis.c ${srcdir}/${prefix}-dis.c
+ cat ${srcdir}/cgen-ibld.in ${tmp}-ibld.in1 | \
+ sed -e "1i$header" \
+ -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
+ -e "s/@prefix@/${prefix}/" -e 's/[ ][ ]*$//' > ${tmp}-ibld.c
+ ${rootdir}/move-if-change ${tmp}-ibld.c ${srcdir}/${prefix}-ibld.c
+
+ sed -e "/ -- assembler routines/ r ${tmp}-asm.in1" ${srcdir}/cgen-asm.in \
+ | sed -e "1i$header" \
+ -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
+ -e "s/@prefix@/${prefix}/" -e 's/[ ][ ]*$//' \
+ > ${tmp}-asm.c
+ ${rootdir}/move-if-change ${tmp}-asm.c ${srcdir}/${prefix}-asm.c
+
+ sed -e "/ -- disassembler routines/ r ${tmp}-dis.in1" ${srcdir}/cgen-dis.in \
+ | sed -e "1i$header" \
+ -e "s/@ARCH@/${ARCH}/g" -e "s/@arch@/${arch}/g" \
+ -e "s/@prefix@/${prefix}/" -e 's/[ ][ ]*$//' \
+ > ${tmp}-dis.c
+ ${rootdir}/move-if-change ${tmp}-dis.c ${srcdir}/${prefix}-dis.c
# Remove temporary files.
- rm -f tmp-desc.h1 tmp-desc.c1
- rm -f tmp-opc.h1 tmp-opc.c1
- rm -f tmp-opinst.c1
- rm -f tmp-ibld.h1 tmp-ibld.in1
- rm -f tmp-asm.in1 tmp-dis.in1
+ rm -f ${tmp}-desc.h1 ${tmp}-desc.c1
+ rm -f ${tmp}-opc.h1 ${tmp}-opc.c1
+ rm -f ${tmp}-opinst.c1
+ rm -f ${tmp}-ibld.h1 ${tmp}-ibld.in1
+ rm -f ${tmp}-asm.in1 ${tmp}-dis.in1
;;
*)
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