X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=opcodes%2Fcgen.sh;h=a9483bdb972f476e4f9af9d0fea84d5287ce02ce;hb=a3982d4858ac407c7e879a57762bc4130d54d4b8;hp=f6171f47aa7c30bd92a1ed13353fcf871277b073;hpb=fa803dc60f0bf01297674c41d001798e18ade4dc;p=deliverable%2Fbinutils-gdb.git

diff --git a/opcodes/cgen.sh b/opcodes/cgen.sh
index f6171f47aa..a9483bdb97 100644
--- a/opcodes/cgen.sh
+++ b/opcodes/cgen.sh
@@ -1,43 +1,154 @@
 #! /bin/sh
-# Generate CGEN opcode files: arch-opc.[ch], arch-asm.c, arch-asm.c.
+# CGEN generic assembler support code.
+#
+#  Copyright 2001 Free Software Foundation, Inc.
+#
+#   This file is part of the GNU Binutils and GDB, the GNU debugger.
+#
+#   This program 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)
+#   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.
+#
+#   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.  */
+#
+# Generate CGEN opcode files: arch-desc.[ch], arch-opc.[ch],
+# arch-asm.c, arch-dis.c, arch-opinst.c, arch-ibld.[ch].
+#
+# Usage:
+# cgen.sh action srcdir cgen cgendir cgenflags arch prefix options
+#
+# ACTION is currently always "opcodes". It exists to be consistent with the 
+# simulator.
+# OPTIONS is comma separated list of options:
+#	- opinst - arch-opinst.c is being made, causes semantic analysis
 #
 # We store the generated files in the source directory until we decide to
-# ship a scheme with gdb/binutils.  Maybe we never will.
+# ship a Scheme interpreter (or other implementation) with gdb/binutils.
+# Maybe we never will.
 
 # We want to behave like make, any error forces us to stop.
 set -e
 
-srcdir=$1
-cgendir=$2
-cgenflags=$3
-scheme=$4
-schemeflags=$5
+action=$1
+srcdir=$2
+cgen=$3
+cgendir=$4
+cgenflags=$5
 arch=$6
+prefix=$7
+options=$8
+
+# List of extra files to build.
+# Values: opinst (only 1 extra file at present)
+extrafiles=$9
+
+rootdir=${srcdir}/..
+
+# $arch is $6, as passed on the command line.
+# $ARCH is the same argument but in all uppercase.
+# Both forms are used in this script.
+
+lowercase='abcdefghijklmnopqrstuvwxyz'
+uppercase='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
+ARCH=`echo ${arch} | tr "${lowercase}" "${uppercase}"`
+
+extrafile_args=""
+for ef in .. $extrafiles
+do
+    case $ef in
+    ..) ;;
+    opinst) extrafile_args="-Q tmp-opinst.c1 $extrafile_args" ;;
+    esac
+done
+
+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
+
+	# Run CGEN.
+	${cgen} -s ${cgendir}/cgen-opc.scm \
+		-s ${cgendir} \
+		${cgenflags} \
+		-f "${options}" \
+		-m all \
+		-a ${arch} \
+		-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
+
+	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
+	  ;;
+	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
+
+	# 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
+	;;
+
+*)
+	echo "$0: bad action: ${action}" >&2
+	exit 1
+	;;
+
+esac
 
-rm -f tmp-opc.h tmp-opc.c tmp-asm.c tmp-dis.c
-rm -f tmp-opc.h1 tmp-opc.c1 tmp-asm.c1 tmp-dis.c1
-rm -f tmp-asm.in tmp-asm.in1 tmp-dis.in tmp-dis.in1
-
-$scheme $schemeflags $cgendir/cgen-opc.scm \
-	-s $cgendir \
-	$cgenflags \
-	-m all \
-	-a $arch \
-	-h tmp-opc.h1 \
-	-t tmp-opc.c1 \
-	-A tmp-asm.in1 \
-	-D tmp-dis.in1
-
-sed -e "s/@arch@/${arch}/g" < tmp-opc.h1 > tmp-opc.h
-${srcdir}/../move-if-change tmp-opc.h ${srcdir}/${arch}-opc.h
-sed -e "s/@arch@/${arch}/g" < tmp-opc.c1 > tmp-opc.c
-${srcdir}/../move-if-change tmp-opc.c ${srcdir}/${arch}-opc.c
-sed -e "/ -- assembler routines/ r tmp-asm.in1" ${srcdir}/cgen-asm.in \
-  | sed -e "s/@arch@/${arch}/g" > tmp-asm.c
-${srcdir}/../move-if-change tmp-asm.c ${srcdir}/${arch}-asm.c
-sed -e "/ -- disassembler routines/ r tmp-dis.in1" ${srcdir}/cgen-dis.in \
-  | sed -e "s/@arch@/${arch}/g" > tmp-dis.c
-${srcdir}/../move-if-change tmp-dis.c ${srcdir}/${arch}-dis.c
-
-rm -f tmp-opc.h1 tmp-opc.c1 tmp-asm.c1 tmp-dis.c1
-rm -f tmp-asm.in tmp-asm.in1 tmp-dis.in tmp-dis.in1
+exit 0