Instruction decode generator taken from the PowerPC simulator

and being made more generic.

1 files changed, 175 insertions, 0 deletions

diff --git a/sim/igen/Makefile.in b/sim/igen/Makefile.in
new file mode 100644
index 0000000..5c64c3b
--- /dev/null
+++ b/sim/igen/Makefile.in
@@ -0,0 +1,175 @@
+#
+#   This file is part of the program psim.
+#
+#   Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au>
+#   Copyright (C) 1997, Free Software Foundation, Inc.
+#
+#   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 of the License, 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.
+#
+
+default: all
+
+VPATH = @srcdir@
+srcdir = @srcdir@
+srcroot = $(srcdir)/../..
+
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+host_alias = @host_alias@
+target_alias = @target_alias@
+program_transform_name = @program_transform_name@
+bindir = @bindir@
+libdir = @libdir@
+tooldir = $(libdir)/$(target_alias)
+
+datadir = @datadir@
+mandir = @mandir@
+man1dir = $(mandir)/man1
+man2dir = $(mandir)/man2
+man3dir = $(mandir)/man3
+man4dir = $(mandir)/man4
+man5dir = $(mandir)/man5
+man6dir = $(mandir)/man6
+man7dir = $(mandir)/man7
+man8dir = $(mandir)/man8
+man9dir = $(mandir)/man9
+infodir = @infodir@
+includedir = @includedir@
+
+SHELL = /bin/sh
+
+INSTALL = $(srcroot)/install.sh -c
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_XFORM = $(INSTALL) -t='$(program_transform_name)'
+INSTALL_XFORM1= $(INSTALL_XFORM) -b=.1
+
+AR = @AR@
+AR_FLAGS = rc
+CC = @CC@
+CFLAGS = @CFLAGS@
+CC_FOR_BUILD = @CC_FOR_BUILD@
+BISON = bison
+MAKEINFO = makeinfo
+RANLIB = @RANLIB@
+
+STD_CFLAGS	= $(CFLAGS) $(INLINE_CFLAGS) $(CONFIG_CFLAGS) $(WARNING_CFLAGS) $(SIM_CFLAGS) $(HDEFINES) $(TDEFINES) $(INCLUDES)
+NOWARN_CFLAGS	= $(CFLAGS) $(INLINE_CFLAGS) $(CONFIG_CFLAGS) $(SIM_CFLAGS) $(HDEFINES) $(TDEFINES) $(INCLUDES)
+BUILD_CFLAGS	= -g -O $(INCLUDES) $(WARNING_CFLAGS)
+
+BUILD_LDFLAGS	=
+
+.NOEXPORT:
+MAKEOVERRIDES=
+
+LIB_INCLUDES	= -I$(srcdir)/../../include
+INCLUDES	= -I. -I$(srcdir) $(LIB_INCLUDES)
+
+LIBIBERTY_LIB	= ../../libiberty/libiberty.a
+
+
+IGENLIB= libigen.a
+
+all:	igen $(IGENLIB)
+
+.c.o:
+	$(CC_FOR_BUILD) -c $(STD_CFLAGS) $<
+
+filter_filename.o: filter_filename.c filter_filename.h config.h ppc-config.h
+
+igen: igen.o $(IGENLIB)
+	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o igen igen.o $(IGENLIB) $(LIBIBERTY_LIB)
+
+IGEN_OBJS=\
+	table.o \
+	lf.o misc.o \
+	filter_host.o \
+	ld-decode.o \
+	ld-cache.o \
+	filter.o \
+	ld-insn.o \
+	gen-model.o \
+	gen-itable.o \
+	gen-icache.o \
+	gen-semantics.o \
+	gen-idecode.o \
+	gen-support.o \
+	gen-engine.o
+
+igen.o: igen.c misc.h filter_host.h lf.h table.h ld-decode.h ld-cache.h ld-insn.h filter.h gen-model.h gen-itable.h gen-icache.h gen-idecode.h gen-engine.h gen-semantics.h gen-support.h igen.h 
+	$(CC_FOR_BUILD) $(BUILD_CFLAGS) -c $(srcdir)/igen.c
+
+$(IGENLIB): $(IGEN_OBJS)
+	rm -f $(IGENLIB)
+	$(AR) $(AR_FLAGS) $(IGENLIB) $(IGEN_OBJS)
+	$(RANLIB) $(IGENLIB)
+
+
+tmp-filter: filter.c misc.h misc.o
+	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o tmp-filter -DMAIN $(srcdir)/filter.c misc.o $(BUILD_LIBS)
+
+tmp-ld-decode: ld-decode.o misc.o lf.o table.o filter_host.o 
+	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o tmp-ld-decode -DMAIN $(srcdir)/ld-decode.c misc.o lf.o table.o filter_host.o $(BUILD_LIBS)
+
+tmp-ld-cache: ld-cache.o misc.o lf.o table.o filter_host.o 
+	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o tmp-ld-cache -DMAIN $(srcdir)/ld-cache.c misc.o lf.o table.o filter_host.o $(BUILD_LIBS)
+
+tmp-ld-insn: ld-insn.o misc.o lf.o table.o ld-decode.o filter_host.o filter.o
+	$(CC_FOR_BUILD) $(BUILD_CFLAGS) $(BUILD_LDFLAGS) -o tmp-ld-insn -DMAIN $(srcdir)/ld-insn.c misc.o lf.o table.o ld-decode.o filter_host.o filter.o $(BUILD_LIBS)
+
+filter_host.o: filter_host.c filter_host.h
+table.o: table.c misc.h filter_host.h lf.h table.h
+lf.o: lf.c misc.h filter_host.h lf.h
+filter.o: filter.c misc.h lf.h table.h filter.h
+ld-decode.o: ld-decode.c misc.h lf.h table.h ld-decode.h
+ld-cache.o: ld-cache.c misc.h lf.h table.h ld-cache.h
+ld-insn.o: ld-insn.c misc.h lf.h table.h ld-insn.h ld-decode.h igen.h
+gen-model.o: gen-model.c misc.h lf.h table.h gen-model.h ld-decode.h igen.h ld-insn.h
+gen-itable.o: gen-itable.c misc.h lf.h table.h gen-itable.h ld-decode.h igen.h ld-insn.h igen.h
+gen-icache.o: gen-icache.c misc.h lf.h table.h gen-icache.h ld-decode.h igen.h ld-insn.h gen-semantics.h gen-idecode.h
+gen-semantics.o: gen-semantics.c misc.h lf.h table.h gen-semantics.h ld-decode.h igen.h ld-insn.h
+gen-idecode.o: gen-idecode.c misc.h lf.h table.h gen-idecode.h gen-icache.h gen-semantics.h ld-decode.h igen.h ld-insn.h 
+gen-engine.o: gen-engine.c misc.h lf.h table.h gen-idecode.h gen-engine.h gen-icache.h gen-semantics.h ld-decode.h igen.h ld-insn.h 
+gen-support.o: gen-support.c misc.h lf.h table.h gen-support.h ld-decode.h igen.h ld-insn.h
+misc.o: misc.c misc.h filter_host.h
+
+
+tags etags: TAGS
+
+TAGS:
+	etags $(srcdir)/*.h $(srcdir)/*.c
+
+clean mostlyclean:
+	rm -f tmp-* *.[oasi] core igen
+
+distclean realclean: clean
+	rm -f TAGS Makefile config.cache config.status config.h defines.h stamp-h config.log
+
+maintainer-clean: distclean
+	rm -f *~ *.log ppc-config.h core *.core
+
+Makefile: Makefile.in config.status
+	CONFIG_FILES=Makefile CONFIG_HEADERS= $(SHELL) ./config.status
+
+config.h: stamp-h ; @true
+stamp-h: config.in config.status
+	CONFIG_FILES= CONFIG_HEADERS=config.h:config.in $(SHELL) ./config.status
+
+config.status: configure
+	$(SHELL) ./config.status --recheck
+
+install:
+#