+2003-01-04 Richard Sandiford <rsandifo@redhat.com>
+ Andrew Cagney <ac131313@redhat.com>
+ Gavin Romig-Koch <gavin@redhat.com>
+ Graydon Hoare <graydon@redhat.com>
+ Aldy Hernandez <aldyh@redhat.com>
+ Dave Brolley <brolley@redhat.com>
+ Chris Demetriou <cgd@broadcom.com>
+
+ * configure.in (mips64vr*): Define TARGET_ENABLE_FR to 1.
+ (sim_mach_default): New variable.
+ (mips64vr-*-*, mips64vrel-*-*): New configurations.
+ Add a new simulator generator, MULTI.
+ * configure: Regenerate.
+ * Makefile.in (SIM_MULTI_OBJ, SIM_EXTRA_DISTCLEAN): New variables.
+ (multi-run.o): New dependency.
+ (SIM_MULTI_ALL, SIM_MULTI_IGEN_CONFIGS): New variables.
+ (tmp-mach-multi, tmp-itable-multi, tmp-run-multi): New rules.
+ (tmp-multi): Combine them.
+ (BUILT_SRC_FROM_MULTI): New variable. Depend on tmp-multi.
+ (clean-extra): Remove sources in BUILT_SRC_FROM_MULTI.
+ (distclean-extra): New rule.
+ * sim-main.h: Include bfd.h.
+ (MIPS_MACH): New macro.
+ * mips.igen (vr4120, vr5400, vr5500): New models.
+ (clo, clz, dclo, dclz, madd, maddu, msub, msub, mul): Add *vr5500.
+ * vr.igen: Replace with new version.
+
2003-01-04 Chris Demetriou <cgd@broadcom.com>
* configure.in: Use SIM_AC_OPTION_RESERVED_BITS(1).
itable.o \
m16run.o \
+SIM_MULTI_OBJ = itable.o @sim_multi_obj@
MIPS_EXTRA_OBJS = @mips_extra_objs@
MIPS_EXTRA_LIBS = @mips_extra_libs@
SIM_EXTRA_CFLAGS = $(SIM_SUBTARGET)
SIM_EXTRA_CLEAN = clean-extra
+SIM_EXTRA_DISTCLEAN = distclean-extra
SIM_EXTRA_ALL = $(SIM_@sim_gen@_ALL)
mdmx.o: $(srcdir)/mdmx.c $(srcdir)/sim-main.h
+multi-run.o: multi-include.h tmp-mach-multi
+
../igen/igen:
cd ../igen && $(MAKE)
SIM_IGEN_ALL = tmp-igen
SIM_M16_ALL = tmp-m16
+SIM_MULTI_ALL = tmp-multi
$(BUILT_SRC_FROM_GEN): $(SIM_@sim_gen@_ALL)
touch tmp-m16
+BUILT_SRC_FROM_MULTI = @sim_multi_src@
+SIM_MULTI_IGEN_CONFIGS = @sim_multi_igen_configs@
+
+$(BUILT_SRC_FROM_MULTI): tmp-multi
+tmp-multi: tmp-mach-multi tmp-itable-multi tmp-run-multi targ-vals.h
+tmp-mach-multi: $(IGEN_INSN) $(IGEN_DC) ../igen/igen $(IGEN_INCLUDE)
+ for t in $(SIM_MULTI_IGEN_CONFIGS); do \
+ p=`echo $${t} | sed -e 's/:.*//'` ; \
+ m=`echo $${t} | sed -e 's/.*:\(.*\):.*/\1/'` ; \
+ f=`echo $${t} | sed -e 's/.*://'` ; \
+ case $${p} in \
+ m16*) e="-B 16 -H 15 -o $(M16_DC) -F 16" ;; \
+ *) e="-B 32 -H 31 -o $(IGEN_DC) -F $${f}" ;; \
+ esac; \
+ ../igen/igen \
+ $(IGEN_TRACE) \
+ $${e} \
+ -I $(srcdir) \
+ -Werror \
+ -Wnodiscard \
+ -N 0 \
+ -M $${m} \
+ -G gen-direct-access \
+ -G gen-zero-r0 \
+ -i $(IGEN_INSN) \
+ -P $${p}_ \
+ -x \
+ -n $${p}_icache.h -hc tmp-icache.h \
+ -n $${p}_icache.c -c tmp-icache.c \
+ -n $${p}_semantics.h -hs tmp-semantics.h \
+ -n $${p}_semantics.c -s tmp-semantics.c \
+ -n $${p}_idecode.h -hd tmp-idecode.h \
+ -n $${p}_idecode.c -d tmp-idecode.c \
+ -n $${p}_model.h -hm tmp-model.h \
+ -n $${p}_model.c -m tmp-model.c \
+ -n $${p}_support.h -hf tmp-support.h \
+ -n $${p}_support.c -f tmp-support.c \
+ -n $${p}_engine.h -he tmp-engine.h \
+ -n $${p}_engine.c -e tmp-engine.c \
+ ; \
+ $(srcdir)/../../move-if-change tmp-icache.h $${p}_icache.h ; \
+ $(srcdir)/../../move-if-change tmp-icache.c $${p}_icache.c ; \
+ $(srcdir)/../../move-if-change tmp-idecode.h $${p}_idecode.h ; \
+ $(srcdir)/../../move-if-change tmp-idecode.c $${p}_idecode.c ; \
+ $(srcdir)/../../move-if-change tmp-semantics.h $${p}_semantics.h ; \
+ $(srcdir)/../../move-if-change tmp-semantics.c $${p}_semantics.c ; \
+ $(srcdir)/../../move-if-change tmp-model.h $${p}_model.h ; \
+ $(srcdir)/../../move-if-change tmp-model.c $${p}_model.c ; \
+ $(srcdir)/../../move-if-change tmp-support.h $${p}_support.h ; \
+ $(srcdir)/../../move-if-change tmp-support.c $${p}_support.c ; \
+ $(srcdir)/../../move-if-change tmp-engine.h $${p}_engine.h ; \
+ $(srcdir)/../../move-if-change tmp-engine.c $${p}_engine.c ; \
+ done
+ touch tmp-mach-multi
+tmp-itable-multi: $(IGEN_INSN) $(IGEN_DC) ../igen/igen $(IGEN_INCLUDE)
+ ../igen/igen \
+ $(IGEN_TRACE) \
+ -I $(srcdir) \
+ -Werror \
+ -Wnodiscard \
+ -Wnowidth \
+ -N 0 \
+ @sim_multi_flags@ \
+ -G gen-direct-access \
+ -G gen-zero-r0 \
+ -i $(IGEN_INSN) \
+ -n itable.h -ht tmp-itable.h \
+ -n itable.c -t tmp-itable.c \
+ #
+ $(srcdir)/../../move-if-change tmp-itable.h itable.h
+ $(srcdir)/../../move-if-change tmp-itable.c itable.c
+ touch tmp-itable-multi
+tmp-run-multi: $(srcdir)/m16run.c
+ for t in $(SIM_MULTI_IGEN_CONFIGS); do \
+ case $${t} in \
+ *:*mips16*:*) \
+ m=`echo $${t} | sed -e 's/^m16//' -e 's/:.*//'`; \
+ sed < $(srcdir)/m16run.c > tmp-run \
+ -e "s/^sim_/m16$${m}_/" \
+ -e "s/m16_/m16$${m}_/" \
+ -e "s/m32_/m32$${m}_/" ; \
+ $(srcdir)/../../move-if-change tmp-run m16$${m}_run.c ; \
+ esac \
+ done
+ touch tmp-run-multi
+
clean-extra:
rm -f $(BUILT_SRC_FROM_GEN)
rm -f $(BUILT_SRC_FROM_IGEN)
rm -f $(BUILT_SRC_FROM_M16)
+ rm -f $(BUILT_SRC_FROM_MULTI)
rm -f tmp-*
rm -f m16*.o m32*.o itable*.o
+distclean-extra:
+ rm -f multi-include.h multi-run.c
# in question.
#
case "${target}" in
+ mips64vr*-*-*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1" ;;
mips*tx39*) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
mipsisa32*-*-*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
mipsisa64*-*-*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
sim_m16_machine="-M mips16"
sim_igen_filter="32,64,f"
sim_m16_filter="16"
+sim_mach_default="mips8000"
+
case "${target}" in
mips*tx39*) sim_gen=IGEN
sim_igen_filter="32,f"
;;
mips64vr43*-*-*) sim_gen=IGEN
sim_igen_machine="-M mipsIV"
+ sim_mach_default="mips8000"
;;
mips64vr5*-*-*) sim_gen=IGEN
sim_igen_machine="-M vr5000"
+ sim_mach_default="mips5000"
;;
mips64vr41*) sim_gen=M16
sim_igen_machine="-M vr4100"
sim_m16_machine="-M vr4100"
sim_igen_filter="32,64,f"
sim_m16_filter="16"
+ sim_mach_default="mips4100"
;;
+ mips64vr-*-* | mips64vrel-*-*)
+ sim_gen=MULTI
+ sim_multi_configs="\
+ vr4100:mipsIII,mips16,vr4100:32,64:mips4100,mips4111\
+ vr4120:mipsIII,mips16,vr4120:32,64:mips4120\
+ vr5000:mipsIV:32,64,f:mips4300,mips5000\
+ vr5400:mipsIV,vr5400:32,64,f:mips5400\
+ vr5500:mipsIV,vr5500:32,64,f:mips5500"
+ sim_multi_default=mips5000
+ ;;
mips64*-*-*) sim_igen_filter="32,64,f"
sim_gen=IGEN
;;
mipsisa32*-*-*) sim_gen=IGEN
sim_igen_machine="-M mips32"
sim_igen_filter="32,f"
+ sim_mach_default="mipsisa32"
;;
mipsisa64sb1*-*-*) sim_gen=IGEN
sim_igen_machine="-M mips64,sb1"
sim_igen_filter="32,64,f"
+ sim_mach_default="mips_sb1"
;;
mipsisa64*-*-*) sim_gen=IGEN
sim_igen_machine="-M mips64,mips3d"
sim_igen_filter="32,64,f"
+ sim_mach_default="mipsisa64"
;;
mips*lsi*) sim_gen=M16
sim_igen_machine="-M mipsIII,mips16"
sim_m16_machine="-M mips16,mipsIII"
sim_igen_filter="32,f"
sim_m16_filter="16"
+ sim_mach_default="mips4000"
;;
mips*-*-*) sim_gen=IGEN
sim_igen_filter="32,f"
;;
esac
+
+# The MULTI generator can combine several simulation engines into one.
+# executable. A configuration which uses the MULTI should set two
+# variables: ${sim_multi_configs} and ${sim_multi_default}.
+#
+# ${sim_multi_configs} is the list of engines to build. Each
+# space-separated entry has the form NAME:MACHINE:FILTER:BFDMACHS,
+# where:
+#
+# - NAME is a C-compatible prefix for the engine,
+# - MACHINE is a -M argument,
+# - FILTER is a -F argument, and
+# - BFDMACHS is a comma-separated list of bfd machines that the
+# simulator can run.
+#
+# Each entry will have a separate simulation engine whose prefix is
+# m32<NAME>. If the machine list includes "mips16", there will also
+# be a mips16 engine, prefix m16<NAME>. The mips16 engine will be
+# generated using the same machine list as the 32-bit version,
+# but the filter will be "16" instead of FILTER.
+#
+# The simulator compares the bfd mach against BFDMACHS to decide
+# which engine to use. Entries in BFDMACHS should be bfd_mach
+# values with "bfd_mach_" removed. ${sim_multi_default} says
+# which entry should be the default.
+if test ${sim_gen} = MULTI; then
+
+ # Simple sanity check.
+ if test -z "${sim_multi_configs}" || test -z "${sim_multi_default}"; then
+ { echo "configure: error: Error in configure.in: MULTI simulator not set up correctly" 1>&2; exit 1; }
+ fi
+
+ # Start in a known state.
+ rm -f multi-include.h multi-run.c
+ sim_multi_flags=
+ sim_multi_src=
+ sim_multi_obj=multi-run.o
+ sim_multi_igen_configs=
+ sim_seen_default=no
+
+ cat << __EOF__ > multi-run.c
+/* Main entry point for MULTI simulators.
+ Copyright (C) 2003 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ --
+
+ This file was generated by sim/mips/configure. */
+
+#include "sim-main.h"
+#include "multi-include.h"
+
+#define SD sd
+#define CPU cpu
+
+void
+sim_engine_run (SIM_DESC sd,
+ int next_cpu_nr,
+ int nr_cpus,
+ int signal) /* ignore */
+{
+ int mach;
+
+ if (STATE_ARCHITECTURE (sd) == NULL)
+ mach = bfd_mach_${sim_multi_default};
+ else
+ mach = STATE_ARCHITECTURE (SD)->mach;
+
+ switch (mach)
+ {
+__EOF__
+
+ for fc in ${sim_multi_configs}; do
+
+ # Split up the entry. ${c} contains the first three elements.
+ # Note: outer sqaure brackets are m4 quotes.
+ c=`echo ${fc} | sed 's/:[^:]*$//'`
+ bfdmachs=`echo ${fc} | sed 's/.*://'`
+ name=`echo ${c} | sed 's/:.*//'`
+ machine=`echo ${c} | sed 's/.*:\(.*\):.*/\1/'`
+ filter=`echo ${c} | sed 's/.*://'`
+
+ # Build the following lists:
+ #
+ # sim_multi_flags: all -M and -F flags used by the simulator
+ # sim_multi_src: all makefile-generated source files
+ # sim_multi_obj: the objects for ${sim_multi_src}
+ # sim_multi_igen_configs: igen configuration strings.
+ #
+ # Each entry in ${sim_multi_igen_configs} is a prefix (m32
+ # or m16) followed by the NAME, MACHINE and FILTER part of
+ # the ${sim_multi_configs} entry.
+ sim_multi_flags="${sim_multi_flags} -F ${filter} -M ${machine}"
+
+ # Check whether mips16 handling is needed.
+ case ${c} in
+ *:*mips16*:*)
+ # Run igen twice, once for normal mode and once for mips16.
+ ws="m32 m16"
+
+ # The top-level function for the mips16 simulator is
+ # in a file m16${name}_run.c, generated by the
+ # tmp-run-multi Makefile rule.
+ sim_multi_src="${sim_multi_src} m16${name}_run.c"
+ sim_multi_obj="${sim_multi_obj} m16${name}_run.o"
+ sim_multi_flags="${sim_multi_flags} -F 16"
+ ;;
+ *)
+ ws=m32
+ ;;
+ esac
+
+ # Now add the list of igen-generated files to ${sim_multi_src}
+ # and ${sim_multi_obj}.
+ for w in ${ws}; do
+ for base in engine icache idecode model semantics support; do
+ sim_multi_src="${sim_multi_src} ${w}${name}_${base}.c"
+ sim_multi_src="${sim_multi_src} ${w}${name}_${base}.h"
+ sim_multi_obj="${sim_multi_obj} ${w}${name}_${base}.o"
+ done
+ sim_multi_igen_configs="${sim_multi_igen_configs} ${w}${c}"
+ done
+
+ # Add an include for the engine.h file. This file declares the
+ # top-level foo_engine_run() function.
+ echo "#include \"${w}${name}_engine.h\"" >> multi-include.h
+
+ # Add case statements for this engine to sim_engine_run().
+ for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do
+ echo " case bfd_mach_${mach}:" >> multi-run.c
+ if test ${mach} = ${sim_multi_default}; then
+ echo " default:" >> multi-run.c
+ sim_seen_default=yes
+ fi
+ done
+ echo " ${w}${name}_engine_run (sd, next_cpu_nr, nr_cpus, signal);" \
+ >> multi-run.c
+ echo " break;" >> multi-run.c
+ done
+
+ # Check whether we added a 'default:' label.
+ if test ${sim_seen_default} = no; then
+ { echo "configure: error: Error in configure.in: \${sim_multi_configs} doesn't have an entry for \${sim_multi_default}" 1>&2; exit 1; }
+ fi
+
+ cat << __EOF__ >> multi-run.c
+ }
+}
+
+int
+mips_mach_multi (SIM_DESC sd)
+{
+ if (STATE_ARCHITECTURE (sd) == NULL)
+ return bfd_mach_${sim_multi_default};
+
+ switch (STATE_ARCHITECTURE (SD)->mach)
+ {
+__EOF__
+
+ # Add case statements for this engine to mips_mach_multi().
+ for fc in ${sim_multi_configs}; do
+
+ # Split up the entry. ${c} contains the first three elements.
+ # Note: outer sqaure brackets are m4 quotes.
+ c=`echo ${fc} | sed 's/:[^:]*$//'`
+ bfdmachs=`echo ${fc} | sed 's/.*://'`
+
+ for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do
+ echo " case bfd_mach_${mach}:" >> multi-run.c
+ done
+ done
+
+ cat << __EOF__ >> multi-run.c
+ return (STATE_ARCHITECTURE (SD)->mach);
+ default:
+ return bfd_mach_${sim_multi_default};
+ }
+}
+__EOF__
+
+ SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_MULTI"
+else
+ # For clean-extra
+ sim_multi_src=doesnt-exist.c
+
+ if test x"${sim_mach_default}" = x""; then
+ { echo "configure: error: Error in configure.in: \${sim_mach_default} not defined" 1>&2; exit 1; }
+ fi
+ SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_DEFAULT=bfd_mach_${sim_mach_default}"
+fi
sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine} ${sim_igen_smp}"
+
+
+
+
#
# Add simulated hardware devices
#
# Uses ac_ vars as temps to allow command line to override cache and checks.
# --without-x overrides everything else, but does not touch the cache.
echo $ac_n "checking for X""... $ac_c" 1>&6
-echo "configure:4208: checking for X" >&5
+echo "configure:4435: checking for X" >&5
# Check whether --with-x or --without-x was given.
if test "${with_x+set}" = set; then
# First, try using that file with no special directory specified.
cat > conftest.$ac_ext <<EOF
-#line 4270 "configure"
+#line 4497 "configure"
#include "confdefs.h"
#include <$x_direct_test_include>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4275: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4502: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
ac_save_LIBS="$LIBS"
LIBS="-l$x_direct_test_library $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 4344 "configure"
+#line 4571 "configure"
#include "confdefs.h"
int main() {
${x_direct_test_function}()
; return 0; }
EOF
-if { (eval echo configure:4351: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4578: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
LIBS="$ac_save_LIBS"
# We can link X programs with no special library path.
do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
-echo "configure:4444: checking for $ac_hdr" >&5
+echo "configure:4671: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4449 "configure"
+#line 4676 "configure"
#include "confdefs.h"
#include <$ac_hdr>
EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:4454: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:4681: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
if test -z "$ac_err"; then
rm -rf conftest*
done
echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6
-echo "configure:4481: checking for fabs in -lm" >&5
+echo "configure:4708: checking for fabs in -lm" >&5
ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
ac_save_LIBS="$LIBS"
LIBS="-lm $LIBS"
cat > conftest.$ac_ext <<EOF
-#line 4489 "configure"
+#line 4716 "configure"
#include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2
fabs()
; return 0; }
EOF
-if { (eval echo configure:4500: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4727: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes"
else
for ac_func in aint anint sqrt
do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:4530: checking for $ac_func" >&5
+echo "configure:4757: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
cat > conftest.$ac_ext <<EOF
-#line 4535 "configure"
+#line 4762 "configure"
#include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */
; return 0; }
EOF
-if { (eval echo configure:4558: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:4785: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
eval "ac_cv_func_$ac_func=yes"
else
s%@sim_igen_flags@%$sim_igen_flags%g
s%@sim_m16_flags@%$sim_m16_flags%g
s%@sim_gen@%$sim_gen%g
+s%@sim_multi_flags@%$sim_multi_flags%g
+s%@sim_multi_igen_configs@%$sim_multi_igen_configs%g
+s%@sim_multi_src@%$sim_multi_src%g
+s%@sim_multi_obj@%$sim_multi_obj%g
s%@mips_extra_objs@%$mips_extra_objs%g
s%@mips_igen_engine@%$mips_igen_engine%g
s%@mips_extra_libs@%$mips_extra_libs%g
# in question.
#
case "${target}" in
+ mips64vr*-*-*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1" ;;
mips*tx39*) SIM_SUBTARGET="-DSUBTARGET_R3900=1";;
mipsisa32*-*-*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
mipsisa64*-*-*) SIM_SUBTARGET="-DTARGET_ENABLE_FR=1";;
sim_m16_machine="-M mips16"
sim_igen_filter="32,64,f"
sim_m16_filter="16"
+sim_mach_default="mips8000"
+
case "${target}" in
mips*tx39*) sim_gen=IGEN
sim_igen_filter="32,f"
;;
mips64vr43*-*-*) sim_gen=IGEN
sim_igen_machine="-M mipsIV"
+ sim_mach_default="mips8000"
;;
mips64vr5*-*-*) sim_gen=IGEN
sim_igen_machine="-M vr5000"
+ sim_mach_default="mips5000"
;;
mips64vr41*) sim_gen=M16
sim_igen_machine="-M vr4100"
sim_m16_machine="-M vr4100"
sim_igen_filter="32,64,f"
sim_m16_filter="16"
+ sim_mach_default="mips4100"
;;
+ mips64vr-*-* | mips64vrel-*-*)
+ sim_gen=MULTI
+ sim_multi_configs="\
+ vr4100:mipsIII,mips16,vr4100:32,64:mips4100,mips4111\
+ vr4120:mipsIII,mips16,vr4120:32,64:mips4120\
+ vr5000:mipsIV:32,64,f:mips4300,mips5000\
+ vr5400:mipsIV,vr5400:32,64,f:mips5400\
+ vr5500:mipsIV,vr5500:32,64,f:mips5500"
+ sim_multi_default=mips5000
+ ;;
mips64*-*-*) sim_igen_filter="32,64,f"
sim_gen=IGEN
;;
mipsisa32*-*-*) sim_gen=IGEN
sim_igen_machine="-M mips32"
sim_igen_filter="32,f"
+ sim_mach_default="mipsisa32"
;;
mipsisa64sb1*-*-*) sim_gen=IGEN
sim_igen_machine="-M mips64,sb1"
sim_igen_filter="32,64,f"
+ sim_mach_default="mips_sb1"
;;
mipsisa64*-*-*) sim_gen=IGEN
sim_igen_machine="-M mips64,mips3d"
sim_igen_filter="32,64,f"
+ sim_mach_default="mipsisa64"
;;
mips*lsi*) sim_gen=M16
sim_igen_machine="-M mipsIII,mips16"
sim_m16_machine="-M mips16,mipsIII"
sim_igen_filter="32,f"
sim_m16_filter="16"
+ sim_mach_default="mips4000"
;;
mips*-*-*) sim_gen=IGEN
sim_igen_filter="32,f"
;;
esac
+
+# The MULTI generator can combine several simulation engines into one.
+# executable. A configuration which uses the MULTI should set two
+# variables: ${sim_multi_configs} and ${sim_multi_default}.
+#
+# ${sim_multi_configs} is the list of engines to build. Each
+# space-separated entry has the form NAME:MACHINE:FILTER:BFDMACHS,
+# where:
+#
+# - NAME is a C-compatible prefix for the engine,
+# - MACHINE is a -M argument,
+# - FILTER is a -F argument, and
+# - BFDMACHS is a comma-separated list of bfd machines that the
+# simulator can run.
+#
+# Each entry will have a separate simulation engine whose prefix is
+# m32<NAME>. If the machine list includes "mips16", there will also
+# be a mips16 engine, prefix m16<NAME>. The mips16 engine will be
+# generated using the same machine list as the 32-bit version,
+# but the filter will be "16" instead of FILTER.
+#
+# The simulator compares the bfd mach against BFDMACHS to decide
+# which engine to use. Entries in BFDMACHS should be bfd_mach
+# values with "bfd_mach_" removed. ${sim_multi_default} says
+# which entry should be the default.
+if test ${sim_gen} = MULTI; then
+
+ # Simple sanity check.
+ if test -z "${sim_multi_configs}" || test -z "${sim_multi_default}"; then
+ AC_MSG_ERROR(Error in configure.in: MULTI simulator not set up correctly)
+ fi
+
+ # Start in a known state.
+ rm -f multi-include.h multi-run.c
+ sim_multi_flags=
+ sim_multi_src=
+ sim_multi_obj=multi-run.o
+ sim_multi_igen_configs=
+ sim_seen_default=no
+
+ cat << __EOF__ > multi-run.c
+/* Main entry point for MULTI simulators.
+ Copyright (C) 2003 Free Software Foundation, Inc.
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+ --
+
+ This file was generated by sim/mips/configure. */
+
+#include "sim-main.h"
+#include "multi-include.h"
+
+#define SD sd
+#define CPU cpu
+
+void
+sim_engine_run (SIM_DESC sd,
+ int next_cpu_nr,
+ int nr_cpus,
+ int signal) /* ignore */
+{
+ int mach;
+
+ if (STATE_ARCHITECTURE (sd) == NULL)
+ mach = bfd_mach_${sim_multi_default};
+ else
+ mach = STATE_ARCHITECTURE (SD)->mach;
+
+ switch (mach)
+ {
+__EOF__
+
+ for fc in ${sim_multi_configs}; do
+
+ # Split up the entry. ${c} contains the first three elements.
+ # Note: outer sqaure brackets are m4 quotes.
+ c=`echo ${fc} | sed ['s/:[^:]*$//']`
+ bfdmachs=`echo ${fc} | sed 's/.*://'`
+ name=`echo ${c} | sed 's/:.*//'`
+ machine=`echo ${c} | sed 's/.*:\(.*\):.*/\1/'`
+ filter=`echo ${c} | sed 's/.*://'`
+
+ # Build the following lists:
+ #
+ # sim_multi_flags: all -M and -F flags used by the simulator
+ # sim_multi_src: all makefile-generated source files
+ # sim_multi_obj: the objects for ${sim_multi_src}
+ # sim_multi_igen_configs: igen configuration strings.
+ #
+ # Each entry in ${sim_multi_igen_configs} is a prefix (m32
+ # or m16) followed by the NAME, MACHINE and FILTER part of
+ # the ${sim_multi_configs} entry.
+ sim_multi_flags="${sim_multi_flags} -F ${filter} -M ${machine}"
+
+ # Check whether mips16 handling is needed.
+ case ${c} in
+ *:*mips16*:*)
+ # Run igen twice, once for normal mode and once for mips16.
+ ws="m32 m16"
+
+ # The top-level function for the mips16 simulator is
+ # in a file m16${name}_run.c, generated by the
+ # tmp-run-multi Makefile rule.
+ sim_multi_src="${sim_multi_src} m16${name}_run.c"
+ sim_multi_obj="${sim_multi_obj} m16${name}_run.o"
+ sim_multi_flags="${sim_multi_flags} -F 16"
+ ;;
+ *)
+ ws=m32
+ ;;
+ esac
+
+ # Now add the list of igen-generated files to ${sim_multi_src}
+ # and ${sim_multi_obj}.
+ for w in ${ws}; do
+ for base in engine icache idecode model semantics support; do
+ sim_multi_src="${sim_multi_src} ${w}${name}_${base}.c"
+ sim_multi_src="${sim_multi_src} ${w}${name}_${base}.h"
+ sim_multi_obj="${sim_multi_obj} ${w}${name}_${base}.o"
+ done
+ sim_multi_igen_configs="${sim_multi_igen_configs} ${w}${c}"
+ done
+
+ # Add an include for the engine.h file. This file declares the
+ # top-level foo_engine_run() function.
+ echo "#include \"${w}${name}_engine.h\"" >> multi-include.h
+
+ # Add case statements for this engine to sim_engine_run().
+ for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do
+ echo " case bfd_mach_${mach}:" >> multi-run.c
+ if test ${mach} = ${sim_multi_default}; then
+ echo " default:" >> multi-run.c
+ sim_seen_default=yes
+ fi
+ done
+ echo " ${w}${name}_engine_run (sd, next_cpu_nr, nr_cpus, signal);" \
+ >> multi-run.c
+ echo " break;" >> multi-run.c
+ done
+
+ # Check whether we added a 'default:' label.
+ if test ${sim_seen_default} = no; then
+ AC_MSG_ERROR(Error in configure.in: \${sim_multi_configs} doesn't have an entry for \${sim_multi_default})
+ fi
+
+ cat << __EOF__ >> multi-run.c
+ }
+}
+
+int
+mips_mach_multi (SIM_DESC sd)
+{
+ if (STATE_ARCHITECTURE (sd) == NULL)
+ return bfd_mach_${sim_multi_default};
+
+ switch (STATE_ARCHITECTURE (SD)->mach)
+ {
+__EOF__
+
+ # Add case statements for this engine to mips_mach_multi().
+ for fc in ${sim_multi_configs}; do
+
+ # Split up the entry. ${c} contains the first three elements.
+ # Note: outer sqaure brackets are m4 quotes.
+ c=`echo ${fc} | sed ['s/:[^:]*$//']`
+ bfdmachs=`echo ${fc} | sed 's/.*://'`
+
+ for mach in `echo ${bfdmachs} | sed 's/,/ /g'`; do
+ echo " case bfd_mach_${mach}:" >> multi-run.c
+ done
+ done
+
+ cat << __EOF__ >> multi-run.c
+ return (STATE_ARCHITECTURE (SD)->mach);
+ default:
+ return bfd_mach_${sim_multi_default};
+ }
+}
+__EOF__
+
+ SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_MULTI"
+else
+ # For clean-extra
+ sim_multi_src=doesnt-exist.c
+
+ if test x"${sim_mach_default}" = x""; then
+ AC_MSG_ERROR(Error in configure.in: \${sim_mach_default} not defined)
+ fi
+ SIM_SUBTARGET="$SIM_SUBTARGET -DMIPS_MACH_DEFAULT=bfd_mach_${sim_mach_default}"
+fi
sim_igen_flags="-F ${sim_igen_filter} ${sim_igen_machine} ${sim_igen_smp}"
sim_m16_flags=" -F ${sim_m16_filter} ${sim_m16_machine} ${sim_igen_smp}"
AC_SUBST(sim_igen_flags)
AC_SUBST(sim_m16_flags)
AC_SUBST(sim_gen)
+AC_SUBST(sim_multi_flags)
+AC_SUBST(sim_multi_igen_configs)
+AC_SUBST(sim_multi_src)
+AC_SUBST(sim_multi_obj)
#
// (or which pre-date or use different encodings than the standard
// instructions) are (for the most part) in separate .igen files.
:model:::vr4100:mips4100: // vr.igen
+:model:::vr4120:mips4120:
:model:::vr5000:mips5000:
+:model:::vr5400:mips5400:
+:model:::vr5500:mips5500:
:model:::r3900:mips3900: // tx.igen
// MIPS Application Specific Extensions (ASEs)
"clo r<RD>, r<RS>"
*mips32:
*mips64:
+*vr5500:
{
unsigned32 temp = GPR[RS];
unsigned32 i, mask;
"clz r<RD>, r<RS>"
*mips32:
*mips64:
+*vr5500:
{
unsigned32 temp = GPR[RS];
unsigned32 i, mask;
011100,5.RS,5.RT,5.RD,00000,100101:SPECIAL2:64::DCLO
"dclo r<RD>, r<RS>"
*mips64:
+*vr5500:
{
unsigned64 temp = GPR[RS];
unsigned32 i;
011100,5.RS,5.RT,5.RD,00000,100100:SPECIAL2:64::DCLZ
"dclz r<RD>, r<RS>"
*mips64:
+*vr5500:
{
unsigned64 temp = GPR[RS];
unsigned32 i;
"madd r<RS>, r<RT>"
*mips32:
*mips64:
+*vr5500:
{
signed64 temp;
check_mult_hilo (SD_, HIHISTORY, LOHISTORY);
"maddu r<RS>, r<RT>"
*mips32:
*mips64:
+*vr5500:
{
unsigned64 temp;
check_mult_hilo (SD_, HIHISTORY, LOHISTORY);
"msub r<RS>, r<RT>"
*mips32:
*mips64:
+*vr5500:
{
signed64 temp;
check_mult_hilo (SD_, HIHISTORY, LOHISTORY);
"msubu r<RS>, r<RT>"
*mips32:
*mips64:
+*vr5500:
{
unsigned64 temp;
check_mult_hilo (SD_, HIHISTORY, LOHISTORY);
"mul r<RD>, r<RS>, r<RT>"
*mips32:
*mips64:
+*vr5500:
{
signed64 prod;
if (NotWordValue (GPR[RS]) || NotWordValue (GPR[RT]))
/* MIPS Simulator definition.
- Copyright (C) 1997, 1998 Free Software Foundation, Inc.
+ Copyright (C) 1997, 1998, 2003 Free Software Foundation, Inc.
Contributed by Cygnus Support.
This file is part of GDB, the GNU debugger.
typedef address_word sim_cia;
#include "sim-base.h"
-
+#include "bfd.h"
/* Deprecated macros and types for manipulating 64bit values. Use
../common/sim-bits.h and ../common/sim-endian.h macros instead. */
void mips_cpu_exception_suspend(SIM_DESC sd, sim_cpu* cpu, int exception);
void mips_cpu_exception_resume(SIM_DESC sd, sim_cpu* cpu, int exception);
+#ifdef MIPS_MACH_MULTI
+extern int mips_mach_multi(SIM_DESC sd);
+#define MIPS_MACH(SD) mips_mach_multi(SD)
+#else
+#define MIPS_MACH(SD) MIPS_MACH_DEFAULT
+#endif
#if H_REVEALS_MODULE_P (SIM_MAIN_INLINE)
#include "sim-main.c"
// NEC specific instructions
//
-// Integer Instructions
-// --------------------
-//
-// MulAcc is the Multiply Accumulator.
-// This register is mapped on the the HI and LO registers.
-// Upper 32 bits of MulAcc is mapped on to lower 32 bits of HI register.
-// Lower 32 bits of MulAcc is mapped on to lower 32 bits of LO register.
+:%s::::MFHI:int hi
+{
+ return hi ? "hi" : "";
+}
+:%s::::SAT:int s
+{
+ return s ? "s" : "";
+}
-:function:::unsigned64:MulAcc:
-*vr4100:
+:%s::::UNS:int u
{
- unsigned64 result = U8_4 (HI, LO);
- return result;
+ return u ? "u" : "";
}
-:function:::void:SET_MulAcc:unsigned64 value
-*vr4100:
+// Simulate the various kinds of multiply and multiply-accumulate instructions.
+// Perform an operation of the form:
+//
+// LHS (+/-) GPR[RS] * GPR[RT]
+//
+// and store it in the 64-bit accumulator. Optionally copy either LO or
+// HI into a general purpose register.
+//
+// - RD is the destination register of the LO or HI move
+// - RS are RT are the multiplication source registers
+// - ACCUMULATE_P is true if LHS should be the value of the 64-bit accumulator,
+// false if it should be 0.
+// - STORE_HI_P is true if HI should be stored in RD, false if LO should be.
+// - UNSIGNED_P is true if the operation should be unsigned.
+// - SATURATE_P is true if the result should be saturated to a 32-bit value.
+// - SUBTRACT_P is true if the right hand side should be subtraced from LHS,
+// false if it should be added.
+// - SHORT_P is true if RS and RT must be 16-bit numbers.
+// - DOUBLE_P is true if the 64-bit accumulator is in LO, false it is a
+// concatenation of the low 32 bits of HI and LO.
+:function:::void:do_vr_mul_op:int rd, int rs, int rt, int accumulate_p, int store_hi_p, int unsigned_p, int saturate_p, int subtract_p, int short_p, int double_p
{
- /* 64 bit specific */
- *AL4_8 (&HI) = VH4_8 (value);
- *AL4_8 (&LO) = VL4_8 (value);
+ unsigned64 lhs, x, y, xcut, ycut, product, result;
+
+ check_mult_hilo (SD_, HIHISTORY, LOHISTORY);
+
+ lhs = (!accumulate_p ? 0 : double_p ? LO : U8_4 (HI, LO));
+ x = GPR[rs];
+ y = GPR[rt];
+
+ /* Work out the canonical form of X and Y from their significant bits. */
+ if (!short_p)
+ {
+ /* Normal sign-extension rule for 32-bit operands. */
+ xcut = EXTEND32 (x);
+ ycut = EXTEND32 (y);
+ }
+ else if (unsigned_p)
+ {
+ /* Operands must be zero-extended 16-bit numbers. */
+ xcut = x & 0xffff;
+ ycut = y & 0xffff;
+ }
+ else
+ {
+ /* Likewise but sign-extended. */
+ xcut = EXTEND16 (x);
+ ycut = EXTEND16 (y);
+ }
+ if (x != xcut || y != ycut)
+ sim_engine_abort (SD, CPU, CIA,
+ "invalid multiplication operand at 0x%08lx\n",
+ (long) CIA);
+
+ TRACE_ALU_INPUT2 (x, y);
+ product = (unsigned_p ? x * y : EXTEND32 (x) * EXTEND32 (y));
+ result = (subtract_p ? lhs - product : lhs + product);
+ if (saturate_p)
+ {
+ /* Saturate the result to 32 bits. An unsigned, unsaturated
+ result is zero-extended to 64 bits, but unsigned overflow
+ causes all 64 bits to be set. */
+ if (!unsigned_p && (unsigned64) EXTEND32 (result) != result)
+ result = ((signed64) result < 0 ? -0x7fffffff - 1 : 0x7fffffff);
+ else if (unsigned_p && (result >> 32) != 0)
+ result = (unsigned64) 0 - 1;
+ }
+ TRACE_ALU_RESULT (result);
+
+ if (double_p)
+ LO = result;
+ else
+ {
+ LO = EXTEND32 (result);
+ HI = EXTEND32 (VH4_8 (result));
+ }
+ if (rd != 0)
+ GPR[rd] = store_hi_p ? HI : LO;
}
-:function:::signed64:SignedMultiply:signed32 l, signed32 r
-*vr4100:
+// 32-bit rotate right of X by Y bits.
+:function:::unsigned64:do_ror:unsigned32 x,unsigned32 y
+*vr5400:
+*vr5500:
{
- signed64 result = (signed64) l * (signed64) r;
+ unsigned64 result;
+
+ y &= 31;
+ TRACE_ALU_INPUT2 (x, y);
+ result = EXTEND32 (ROTR32 (x, y));
+ TRACE_ALU_RESULT (result);
return result;
}
-:function:::unsigned64:UnsignedMultiply:unsigned32 l, unsigned32 r
-*vr4100:
+// Likewise 64-bit
+:function:::unsigned64:do_dror:unsigned64 x,unsigned64 y
+*vr5400:
+*vr5500:
{
- unsigned64 result = (unsigned64) l * (unsigned64) r;
+ unsigned64 result;
+
+ y &= 63;
+ TRACE_ALU_INPUT2 (x, y);
+ result = ROTR64 (x, y);
+ TRACE_ALU_RESULT (result);
return result;
}
-:function:::unsigned64:Low32Bits:unsigned64 value
+
+// VR4100 instructions.
+
+000000,5.RS,5.RT,00000,00000,101000::32::MADD16
+"madd16 r<RS>, r<RT>"
*vr4100:
{
- unsigned64 result = (signed64) (signed32) VL4_8 (value);
- return result;
+ do_vr_mul_op (SD_, 0, RS, RT,
+ 1 /* accumulate */,
+ 0 /* store in LO */,
+ 0 /* signed arithmetic */,
+ 0 /* don't saturate */,
+ 0 /* don't subtract */,
+ 1 /* short */,
+ 0 /* single */);
}
-:function:::unsigned64:High32Bits:unsigned64 value
+000000,5.RS,5.RT,00000,00000,101001::64::DMADD16
+"dmadd16 r<RS>, r<RT>"
*vr4100:
{
- unsigned64 result = (signed64) (signed32) VH4_8 (value);
- return result;
+ do_vr_mul_op (SD_, 0, RS, RT,
+ 1 /* accumulate */,
+ 0 /* store in LO */,
+ 0 /* signed arithmetic */,
+ 0 /* don't saturate */,
+ 0 /* don't subtract */,
+ 1 /* short */,
+ 1 /* double */);
}
-// Multiply, Accumulate
-000000,5.RS,5.RT,00000,00000,101000::64::MAC
-"mac r<RS>, r<RT>"
-*vr4100:
+// VR4120 and VR4130 instructions.
+
+000000,5.RS,5.RT,5.RD,1.SAT,1.MFHI,00,1.UNS,101001::64::DMACC
+"dmacc%s<MFHI>%s<UNS>%s<SAT> r<RD>, r<RS>, r<RT>"
+*vr4120:
{
- SET_MulAcc (SD_, MulAcc (SD_) + SignedMultiply (SD_, GPR[RS], GPR[RT]));
+ do_vr_mul_op (SD_, RD, RS, RT,
+ 1 /* accumulate */,
+ MFHI, UNS, SAT,
+ 0 /* don't subtract */,
+ SAT /* short */,
+ 1 /* double */);
}
+000000,5.RS,5.RT,5.RD,1.SAT,1.MFHI,00,1.UNS,101000::32::MACC_4120
+"macc%s<MFHI>%s<UNS>%s<SAT> r<RD>, r<RS>, r<RT>"
+*vr4120:
+{
+ do_vr_mul_op (SD_, RD, RS, RT,
+ 1 /* accumulate */,
+ MFHI, UNS, SAT,
+ 0 /* don't subtract */,
+ SAT /* short */,
+ 0 /* single */);
+}
-// D-Multiply, Accumulate
-000000,5.RS,5.RT,00000,00000,101001::64::DMAC
-"dmac r<RS>, r<RT>"
-*vr4100:
+
+// VR5400 and VR5500 instructions.
+
+000000,5.RS,5.RT,5.RD,0,1.MFHI,001,01100,1.UNS::32::MUL
+"mul%s<MFHI>%s<UNS> r<RD>, r<RS>, r<RT>"
+*vr5400:
+*vr5500:
{
- LO = LO + SignedMultiply (SD_, GPR[RS], GPR[RT]);
+ do_vr_mul_op (SD_, RD, RS, RT,
+ 0 /* don't accumulate */,
+ MFHI, UNS,
+ 0 /* don't saturate */,
+ 0 /* don't subtract */,
+ 0 /* not short */,
+ 0 /* single */);
}
+000000,5.RS,5.RT,5.RD,0,1.MFHI,011,01100,1.UNS::32::MULS
+"muls%s<MFHI>%s<UNS> r<RD>, r<RS>, r<RT>"
+*vr5400:
+*vr5500:
+{
+ do_vr_mul_op (SD_, RD, RS, RT,
+ 0 /* don't accumulate */,
+ MFHI, UNS,
+ 0 /* don't saturate */,
+ 1 /* subtract */,
+ 0 /* not short */,
+ 0 /* single */);
+}
+
+000000,5.RS,5.RT,5.RD,0,1.MFHI,101,01100,1.UNS::32::MACC_5xxx
+"macc%s<MFHI>%s<UNS> r<RD>, r<RS>, r<RT>"
+*vr5400:
+*vr5500:
+{
+ do_vr_mul_op (SD_, RD, RS, RT,
+ 1 /* accumulate */,
+ MFHI, UNS,
+ 0 /* don't saturate */,
+ 0 /* don't subtract */,
+ 0 /* not short */,
+ 0 /* single */);
+}
+
+000000,5.RS,5.RT,5.RD,0,1.MFHI,111,01100,1.UNS::32::MSAC
+"msac%s<MFHI>%s<UNS> r<RD>, r<RS>, r<RT>"
+*vr5400:
+*vr5500:
+{
+ do_vr_mul_op (SD_, RD, RS, RT,
+ 1 /* accumulate */,
+ MFHI, UNS,
+ 0 /* don't saturate */,
+ 1 /* subtract */,
+ 0 /* not short */,
+ 0 /* single */);
+}
+
+000000,00001,5.RT,5.RD,5.SHIFT,000010::32::ROR
+"ror r<RD>, r<RT>, <SHIFT>"
+*vr5400:
+*vr5500:
+{
+ GPR[RD] = do_ror (SD_, GPR[RT], SHIFT);
+}
+
+000000,5.RS,5.RT,5.RD,00001,000110::32::RORV
+"rorv r<RD>, r<RT>, r<RS>"
+*vr5400:
+*vr5500:
+{
+ GPR[RD] = do_ror (SD_, GPR[RT], GPR[RS]);
+}
+
+000000,00001,5.RT,5.RD,5.SHIFT,111010::64::DROR
+"dror r<RD>, r<RT>, <SHIFT>"
+*vr5400:
+*vr5500:
+{
+ GPR[RD] = do_dror (SD_, GPR[RT], SHIFT);
+}
+
+000000,00001,5.RT,5.RD,5.SHIFT,111110::64::DROR32
+"dror32 r<RD>, r<RT>, <SHIFT>"
+*vr5400:
+*vr5500:
+{
+ GPR[RD] = do_dror (SD_, GPR[RT], SHIFT + 32);
+}
+
+000000,5.RS,5.RT,5.RD,00001,010110::64::DRORV
+"drorv r<RD>, r<RT>, r<RS>"
+*vr5400:
+*vr5500:
+{
+ GPR[RD] = do_dror (SD_, GPR[RT], GPR[RS]);
+}
+
+010011,5.BASE,5.INDEX,5.0,5.FD,000101:COP1X:64::LUXC1
+"luxc1 f<FD>, r<INDEX>(r<BASE>)"
+*vr5500:
+{
+ check_fpu (SD_);
+ COP_LD (1, FD, do_load (SD_, AccessLength_DOUBLEWORD,
+ (GPR[BASE] + GPR[INDEX]) & ~MASK64 (2, 0), 0));
+}
+
+010011,5.BASE,5.INDEX,5.FS,00000,001101:COP1X:64::SUXC1
+"suxc1 f<FS>, r<INDEX>(r<BASE>)"
+*vr5500:
+{
+ check_fpu (SD_);
+ do_store (SD_, AccessLength_DOUBLEWORD,
+ (GPR[BASE] + GPR[INDEX]) & ~MASK64 (2, 0), 0,
+ COP_SD (1, FS));
+}
+
+010000,1,19.*,100000:COP0:32::WAIT
+"wait"
+*vr5500:
+
+011100,00000,5.RT,5.DR,00000,111101:SPECIAL:64::MFDR
+"mfdr r<RT>, r<DR>"
+*vr5400:
+*vr5500:
+011100,00100,5.RT,5.DR,00000,111101:SPECIAL:64::MTDR
+"mtdr r<RT>, r<DR>"
+*vr5400:
+*vr5500:
+011100,00000,00000,00000,00000,111110:SPECIAL:64::DRET
+"dret"
+*vr5400:
+*vr5500:
projects / binutils-gdb.git / commitdiff