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/trunk/or1ksim/cpu/or1k/Makefile.in
0,0 → 1,332
# Makefile.in generated automatically by automake 1.4 from Makefile.am
 
# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
# This Makefile.in is free software; the Free Software Foundation
# gives unlimited permission to copy and/or distribute it,
# with or without modifications, as long as this notice is preserved.
 
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
# PARTICULAR PURPOSE.
 
# Makefile -- Makefile for OR1K architecture dependent simulation
# Copyright (C) 1999 Damjan Lampret, lampret@opencores.org
#
# This file is part of OpenRISC 1000 Architectural Simulator.
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
#
 
 
SHELL = @SHELL@
 
srcdir = @srcdir@
top_srcdir = @top_srcdir@
VPATH = @srcdir@
prefix = @prefix@
exec_prefix = @exec_prefix@
 
bindir = @bindir@
sbindir = @sbindir@
libexecdir = @libexecdir@
datadir = @datadir@
sysconfdir = @sysconfdir@
sharedstatedir = @sharedstatedir@
localstatedir = @localstatedir@
libdir = @libdir@
infodir = @infodir@
mandir = @mandir@
includedir = @includedir@
oldincludedir = /usr/include
 
DESTDIR =
 
pkgdatadir = $(datadir)/@PACKAGE@
pkglibdir = $(libdir)/@PACKAGE@
pkgincludedir = $(includedir)/@PACKAGE@
 
top_builddir = ../..
 
ACLOCAL = @ACLOCAL@
AUTOCONF = @AUTOCONF@
AUTOMAKE = @AUTOMAKE@
AUTOHEADER = @AUTOHEADER@
 
INSTALL = @INSTALL@
INSTALL_PROGRAM = @INSTALL_PROGRAM@ $(AM_INSTALL_PROGRAM_FLAGS)
INSTALL_DATA = @INSTALL_DATA@
INSTALL_SCRIPT = @INSTALL_SCRIPT@
transform = @program_transform_name@
 
NORMAL_INSTALL = :
PRE_INSTALL = :
POST_INSTALL = :
NORMAL_UNINSTALL = :
PRE_UNINSTALL = :
POST_UNINSTALL = :
build_alias = @build_alias@
build_triplet = @build@
host_alias = @host_alias@
host_triplet = @host@
target_alias = @target_alias@
target_triplet = @target@
AR = @AR@
ARFLAGS = @ARFLAGS@
BUILD_DIR = @BUILD_DIR@
CC = @CC@
CFLAGS = @CFLAGS@
CPU_ARCH = @CPU_ARCH@
INCLUDES = @INCLUDES@
LOCAL_CFLAGS = @LOCAL_CFLAGS@
LOCAL_DEFS = @LOCAL_DEFS@
LOCAL_LDFLAGS = @LOCAL_LDFLAGS@
MAKEINFO = @MAKEINFO@
MAKE_SHELL = @MAKE_SHELL@
PACKAGE = @PACKAGE@
RANLIB = @RANLIB@
SUMVERSION = @SUMVERSION@
TERMCAP_LIB = @TERMCAP_LIB@
VERSION = @VERSION@
host = @host@
host_cpu = @host_cpu@
host_os = @host_os@
 
noinst_LIBRARIES = libor1k.a
libor1k_a_SOURCES = sprs.c
mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
CONFIG_HEADER = ../../config.h
CONFIG_CLEAN_FILES =
LIBRARIES = $(noinst_LIBRARIES)
 
 
DEFS = @DEFS@ -I. -I$(srcdir) -I../..
CPPFLAGS = @CPPFLAGS@
LDFLAGS = @LDFLAGS@
LIBS = @LIBS@
libor1k_a_LIBADD =
libor1k_a_OBJECTS = sprs.o
COMPILE = $(CC) $(DEFS) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
CCLD = $(CC)
LINK = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(LDFLAGS) -o $@
DIST_COMMON = Makefile.am Makefile.in
 
 
DISTFILES = $(DIST_COMMON) $(SOURCES) $(HEADERS) $(TEXINFOS) $(EXTRA_DIST)
 
TAR = tar
GZIP_ENV = --best
DEP_FILES = .deps/sprs.P
SOURCES = $(libor1k_a_SOURCES)
OBJECTS = $(libor1k_a_OBJECTS)
 
all: all-redirect
.SUFFIXES:
.SUFFIXES: .S .c .o .s
$(srcdir)/Makefile.in: Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4)
cd $(top_srcdir) && $(AUTOMAKE) --gnu cpu/or1k/Makefile
 
Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status $(BUILT_SOURCES)
cd $(top_builddir) \
&& CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
 
 
mostlyclean-noinstLIBRARIES:
 
clean-noinstLIBRARIES:
-test -z "$(noinst_LIBRARIES)" || rm -f $(noinst_LIBRARIES)
 
distclean-noinstLIBRARIES:
 
maintainer-clean-noinstLIBRARIES:
 
.s.o:
$(COMPILE) -c $<
 
.S.o:
$(COMPILE) -c $<
 
mostlyclean-compile:
-rm -f *.o core *.core
 
clean-compile:
 
distclean-compile:
-rm -f *.tab.c
 
maintainer-clean-compile:
 
libor1k.a: $(libor1k_a_OBJECTS) $(libor1k_a_DEPENDENCIES)
-rm -f libor1k.a
$(AR) cru libor1k.a $(libor1k_a_OBJECTS) $(libor1k_a_LIBADD)
$(RANLIB) libor1k.a
 
tags: TAGS
 
ID: $(HEADERS) $(SOURCES) $(LISP)
list='$(SOURCES) $(HEADERS)'; \
unique=`for i in $$list; do echo $$i; done | \
awk ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
here=`pwd` && cd $(srcdir) \
&& mkid -f$$here/ID $$unique $(LISP)
 
TAGS: $(HEADERS) $(SOURCES) $(TAGS_DEPENDENCIES) $(LISP)
tags=; \
here=`pwd`; \
list='$(SOURCES) $(HEADERS)'; \
unique=`for i in $$list; do echo $$i; done | \
awk ' { files[$$0] = 1; } \
END { for (i in files) print i; }'`; \
test -z "$(ETAGS_ARGS)$$unique$(LISP)$$tags" \
|| (cd $(srcdir) && etags $(ETAGS_ARGS) $$tags $$unique $(LISP) -o $$here/TAGS)
 
mostlyclean-tags:
 
clean-tags:
 
distclean-tags:
-rm -f TAGS ID
 
maintainer-clean-tags:
 
distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
 
subdir = cpu/or1k
 
distdir: $(DISTFILES)
here=`cd $(top_builddir) && pwd`; \
top_distdir=`cd $(top_distdir) && pwd`; \
distdir=`cd $(distdir) && pwd`; \
cd $(top_srcdir) \
&& $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --gnu cpu/or1k/Makefile
@for file in $(DISTFILES); do \
d=$(srcdir); \
if test -d $$d/$$file; then \
cp -pr $$/$$file $(distdir)/$$file; \
else \
test -f $(distdir)/$$file \
|| ln $$d/$$file $(distdir)/$$file 2> /dev/null \
|| cp -p $$d/$$file $(distdir)/$$file || :; \
fi; \
done
 
DEPS_MAGIC := $(shell mkdir .deps > /dev/null 2>&1 || :)
 
-include $(DEP_FILES)
 
mostlyclean-depend:
 
clean-depend:
 
distclean-depend:
-rm -rf .deps
 
maintainer-clean-depend:
 
%.o: %.c
@echo '$(COMPILE) -c $<'; \
$(COMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
@-cp .deps/$(*F).pp .deps/$(*F).P; \
tr ' ' '\012' < .deps/$(*F).pp \
| sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
>> .deps/$(*F).P; \
rm .deps/$(*F).pp
 
%.lo: %.c
@echo '$(LTCOMPILE) -c $<'; \
$(LTCOMPILE) -Wp,-MD,.deps/$(*F).pp -c $<
@-sed -e 's/^\([^:]*\)\.o[ ]*:/\1.lo \1.o :/' \
< .deps/$(*F).pp > .deps/$(*F).P; \
tr ' ' '\012' < .deps/$(*F).pp \
| sed -e 's/^\\$$//' -e '/^$$/ d' -e '/:$$/ d' -e 's/$$/ :/' \
>> .deps/$(*F).P; \
rm -f .deps/$(*F).pp
info-am:
info: info-am
dvi-am:
dvi: dvi-am
check-am: all-am
check: check-am
installcheck-am:
installcheck: installcheck-am
install-exec-am:
install-exec: install-exec-am
 
install-data-am:
install-data: install-data-am
 
install-am: all-am
@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
install: install-am
uninstall-am:
uninstall: uninstall-am
all-am: Makefile $(LIBRARIES)
all-redirect: all-am
install-strip:
$(MAKE) $(AM_MAKEFLAGS) AM_INSTALL_PROGRAM_FLAGS=-s install
installdirs:
 
 
mostlyclean-generic:
 
clean-generic:
 
distclean-generic:
-rm -f Makefile $(CONFIG_CLEAN_FILES)
-rm -f config.cache config.log stamp-h stamp-h[0-9]*
 
maintainer-clean-generic:
mostlyclean-am: mostlyclean-noinstLIBRARIES mostlyclean-compile \
mostlyclean-tags mostlyclean-depend mostlyclean-generic
 
mostlyclean: mostlyclean-am
 
clean-am: clean-noinstLIBRARIES clean-compile clean-tags clean-depend \
clean-generic mostlyclean-am
 
clean: clean-am
 
distclean-am: distclean-noinstLIBRARIES distclean-compile \
distclean-tags distclean-depend distclean-generic \
clean-am
 
distclean: distclean-am
 
maintainer-clean-am: maintainer-clean-noinstLIBRARIES \
maintainer-clean-compile maintainer-clean-tags \
maintainer-clean-depend maintainer-clean-generic \
distclean-am
@echo "This command is intended for maintainers to use;"
@echo "it deletes files that may require special tools to rebuild."
 
maintainer-clean: maintainer-clean-am
 
.PHONY: mostlyclean-noinstLIBRARIES distclean-noinstLIBRARIES \
clean-noinstLIBRARIES maintainer-clean-noinstLIBRARIES \
mostlyclean-compile distclean-compile clean-compile \
maintainer-clean-compile tags mostlyclean-tags distclean-tags \
clean-tags maintainer-clean-tags distdir mostlyclean-depend \
distclean-depend clean-depend maintainer-clean-depend info-am info \
dvi-am dvi check check-am installcheck-am installcheck install-exec-am \
install-exec install-data-am install-data install-am install \
uninstall-am uninstall all-redirect all-am all installdirs \
mostlyclean-generic distclean-generic clean-generic \
maintainer-clean-generic clean mostlyclean distclean maintainer-clean
 
 
# Tell versions [3.59,3.63) of GNU make to not export all variables.
# Otherwise a system limit (for SysV at least) may be exceeded.
.NOEXPORT:
/trunk/or1ksim/cpu/or1k/arch.h
0,0 → 1,27
/* arch.h -- OR1K architecture specific macros
Copyright (C) 1999 Damjan Lampret, lampret@opencores.org
 
This file is part of OpenRISC 1000 Architectural Simulator.
 
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
 
#define LINK_REG "r11"
#define STACK_REG "r1"
#define FRAME_REG "r2"
 
typedef unsigned long machword;
 
/* Should args be passed on stack */
#define STACK_ARGS 0
/trunk/or1ksim/cpu/or1k/sprs.c
0,0 → 1,83
/* execute.c -- Simulation of OR1K special-purpose registers
Copyright (C) 1999 Damjan Lampret, lampret@opencores.org
 
This file is part of OpenRISC 1000 Architectural Simulator.
 
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
 
/* Most of the general OR1K architecture simulation (not specific
to OR32 or OR16 ISA) is done in this file. */
 
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
 
#include "arch.h"
#include "sprs.h"
 
extern int cont_run;
 
sprword sprs[MAX_SPRS];
 
/* Set a specific SPR with a value. */
 
void mtsr(int regno, sprword value)
{
if (regno < MAX_SPRS)
sprs[regno] = value;
else {
printf("\nEXCEPTION: write out of SPR's range\n");
cont_run = 0;
}
 
return;
}
 
/* Get a specific SPR. */
 
sprword mfsr(int regno)
{
if (regno < MAX_SPRS)
return sprs[regno];
else {
printf("\nEXCEPTION: read out of SPR's range\n");
cont_run = 0;
}
 
return 0;
}
 
/* Set a specific bit from SPR. LSB in a word is numbered zero. */
 
void setsprbit(int regno, int bitnum, unsigned long bitvalue)
{
sprword mask;
sprword regvalue = mfsr(regno);
mask = ~(1 << bitnum);
mtsr(regno, (regvalue & mask) | ((bitvalue & 0x1) << bitnum));
return;
}
 
/* Get a specific bit from SPR. */
 
int getsprbit(int regno, int bitnum)
{
sprword regvalue = mfsr(regno);
return (regvalue >> bitnum) & 0x1;
}
/trunk/or1ksim/cpu/or1k/Makefile.am
0,0 → 1,22
# Makefile -- Makefile for OR1K architecture dependent simulation
# Copyright (C) 1999 Damjan Lampret, lampret@opencores.org
#
# This file is part of OpenRISC 1000 Architectural Simulator.
#
# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
#
 
noinst_LIBRARIES = libor1k.a
libor1k_a_SOURCES = sprs.c
/trunk/or1ksim/cpu/or1k/sprs.h
0,0 → 1,26
/* sprs.h -- OR1K architecture specific special-purpose registers
Copyright (C) 1999 Damjan Lampret, lampret@opencores.org
 
This file is part of OpenRISC 1000 Architectural Simulator.
 
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
 
typedef unsigned long sprword;
 
#define MAX_SPRS 256
 
#define SPR_MACLO 1
#define SPR_MACHI 2
 

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