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-rw-r--r--sim/ChangeLog5
-rw-r--r--sim/arm/ChangeLog5
-rw-r--r--sim/arm/armos.c6
-rw-r--r--sim/common/ChangeLog9
-rw-r--r--sim/common/cgen-defs.h6
-rwxr-xr-xsim/configure84
-rw-r--r--sim/configure.in3
-rw-r--r--sim/fr30/ChangeLog10
-rw-r--r--sim/fr30/sem-switch.c28
-rw-r--r--sim/fr30/sem.c32
-rw-r--r--sim/fr30/traps.c5
-rw-r--r--sim/i960/ChangeLog10
-rw-r--r--sim/i960/i960-desc.h1
-rw-r--r--sim/i960/sem-switch.c16
-rw-r--r--sim/i960/sem.c20
-rw-r--r--sim/i960/traps.c5
-rw-r--r--sim/m32r/ChangeLog11
-rw-r--r--sim/m32r/mloop.in2
-rw-r--r--sim/m32r/sem-switch.c14
-rw-r--r--sim/m32r/sem.c18
-rw-r--r--sim/m32r/traps.c9
21 files changed, 191 insertions, 108 deletions
diff --git a/sim/ChangeLog b/sim/ChangeLog
index e0fb2bc0689..eb1261fdffa 100644
--- a/sim/ChangeLog
+++ b/sim/ChangeLog
@@ -1,3 +1,8 @@
+1999-09-29 Doug Evans <devans@casey.cygnus.com>
+
+ * configure.in: Configure the testsuite directory for thumb.
+ * configure: Regenerate.
+
1999-07-16 Ben Elliston <bje@cygnus.com>
* configure.in: Configure the testsuite directory for arm.
diff --git a/sim/arm/ChangeLog b/sim/arm/ChangeLog
index 92ee660146d..ce0c4d9ae58 100644
--- a/sim/arm/ChangeLog
+++ b/sim/arm/ChangeLog
@@ -1,3 +1,8 @@
+1999-09-29 Doug Evans <devans@casey.cygnus.com>
+
+ * armos.c (SWIWrite0): Send output to stdout instead of stderr.
+ (ARMul_OSHandleSWI, case SWI_WriteC,AngelSWI_Reason_WriteC): Ditto.
+
Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/arm/armos.c b/sim/arm/armos.c
index 2906d41f083..d73d7f2c6f8 100644
--- a/sim/arm/armos.c
+++ b/sim/arm/armos.c
@@ -251,7 +251,7 @@ SWIWrite0 (ARMul_State *state, ARMword addr)
struct OSblock* OSptr = (struct OSblock*) state->OSptr;
while ((temp = ARMul_ReadByte (state, addr++)) != 0)
- (void) fputc ((char) temp, stderr);
+ (void) fputc ((char) temp, stdout);
OSptr->ErrorNo = errno;
}
@@ -430,7 +430,7 @@ ARMul_OSHandleSWI (ARMul_State *state, ARMword number)
}
case SWI_WriteC :
- (void)fputc((int)state->Reg[0],stderr) ;
+ (void)fputc((int)state->Reg[0],stdout) ;
OSptr->ErrorNo = errno ;
return(TRUE) ;
@@ -497,7 +497,7 @@ ARMul_OSHandleSWI (ARMul_State *state, ARMword number)
return (TRUE);
case AngelSWI_Reason_WriteC:
- (void) fputc ((int) ARMul_ReadByte (state,addr), stderr);
+ (void) fputc ((int) ARMul_ReadByte (state,addr), stdout);
OSptr->ErrorNo = errno;
return (TRUE);
diff --git a/sim/common/ChangeLog b/sim/common/ChangeLog
index 75c8cdb4b08..22be0d90fda 100644
--- a/sim/common/ChangeLog
+++ b/sim/common/ChangeLog
@@ -1,3 +1,12 @@
+1999-09-29 Doug Evans <devans@casey.cygnus.com>
+
+ * cgen-defs.h (sim_engine_invalid_insn): New arg `vpc'.
+ Change type of result to SEM_PC.
+
+Wed Sep 29 14:43:57 1999 Dave Brolley <brolley@cygnus.com>
+
+ * cgen-defs.h (sim_engine_invalid_insn): Now returns PC.
+
1999-09-25 Doug Evans <devans@casey.cygnus.com>
* cgen-ops.h (SUBWORD*): Delete cpu arg.
diff --git a/sim/common/cgen-defs.h b/sim/common/cgen-defs.h
index 1faa2ee9ddf..fbdfb9a2791 100644
--- a/sim/common/cgen-defs.h
+++ b/sim/common/cgen-defs.h
@@ -115,7 +115,7 @@ typedef enum {
VIRTUAL_INSN_X_CHAIN= -4, VIRTUAL_INSN_X_CTI_CHAIN = -5
} CGEN_INSN_VIRTUAL_TYPE;
-/* Return non-zero if OPCODE is a virtual insn. */
+/* Return non-zero if CGEN_INSN* INSN is a virtual insn. */
#define CGEN_INSN_VIRTUAL_P(insn) \
CGEN_INSN_ATTR_VALUE ((insn), CGEN_INSN_VIRTUAL)
@@ -177,7 +177,7 @@ extern CPU_INSN_NAME_FN cgen_insn_name;
language [or suggest a better way]. */
extern int cgen_cpu_max_extra_bytes (void);
-/* Called to process an invalid instruction. */
-extern void sim_engine_invalid_insn (SIM_CPU *, IADDR);
+/* Target supplied routine to process an invalid instruction. */
+extern SEM_PC sim_engine_invalid_insn (SIM_CPU *, IADDR, SEM_PC);
#endif /* CGEN_DEFS_H */
diff --git a/sim/configure b/sim/configure
index 5326e0d486f..3b8c1f6aacf 100755
--- a/sim/configure
+++ b/sim/configure
@@ -30,6 +30,7 @@ program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
+sitefile=
srcdir=
target=NONE
verbose=
@@ -144,6 +145,7 @@ Configuration:
--help print this message
--no-create do not create output files
--quiet, --silent do not print \`checking...' messages
+ --site-file=FILE use FILE as the site file
--version print the version of autoconf that created configure
Directory and file names:
--prefix=PREFIX install architecture-independent files in PREFIX
@@ -314,6 +316,11 @@ EOF
-site=* | --site=* | --sit=*)
site="$ac_optarg" ;;
+ -site-file | --site-file | --site-fil | --site-fi | --site-f)
+ ac_prev=sitefile ;;
+ -site-file=* | --site-file=* | --site-fil=* | --site-fi=* | --site-f=*)
+ sitefile="$ac_optarg" ;;
+
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
@@ -479,12 +486,16 @@ fi
srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
# Prefer explicitly selected file to automatically selected ones.
-if test -z "$CONFIG_SITE"; then
- if test "x$prefix" != xNONE; then
- CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
- else
- CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+if test -z "$sitefile"; then
+ if test -z "$CONFIG_SITE"; then
+ if test "x$prefix" != xNONE; then
+ CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
+ else
+ CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
+ fi
fi
+else
+ CONFIG_SITE="$sitefile"
fi
for ac_site_file in $CONFIG_SITE; do
if test -r "$ac_site_file"; then
@@ -527,7 +538,7 @@ fi
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:531: checking for $ac_word" >&5
+echo "configure:542: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -557,7 +568,7 @@ if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:561: checking for $ac_word" >&5
+echo "configure:572: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -608,7 +619,7 @@ fi
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:612: checking for $ac_word" >&5
+echo "configure:623: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -640,7 +651,7 @@ fi
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:644: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:655: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -651,12 +662,12 @@ cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext << EOF
-#line 655 "configure"
+#line 666 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
-if { (eval echo configure:660: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:671: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
@@ -682,12 +693,12 @@ if test $ac_cv_prog_cc_works = no; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:686: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:697: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:691: checking whether we are using GNU C" >&5
+echo "configure:702: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -696,7 +707,7 @@ else
yes;
#endif
EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:700: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:711: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
@@ -715,7 +726,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:719: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:730: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -777,7 +788,7 @@ ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# ./install, which can be erroneously created by make from ./install.sh.
echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
-echo "configure:781: checking for a BSD compatible install" >&5
+echo "configure:792: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
@@ -836,7 +847,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:840: checking host system type" >&5
+echo "configure:851: checking host system type" >&5
host_alias=$host
case "$host_alias" in
@@ -857,7 +868,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:861: checking build system type" >&5
+echo "configure:872: checking build system type" >&5
build_alias=$build
case "$build_alias" in
@@ -883,7 +894,7 @@ fi
# Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
set dummy ${ac_tool_prefix}ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:887: checking for $ac_word" >&5
+echo "configure:898: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -915,7 +926,7 @@ fi
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:919: checking for $ac_word" >&5
+echo "configure:930: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -947,7 +958,7 @@ if test -n "$ac_tool_prefix"; then
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:951: checking for $ac_word" >&5
+echo "configure:962: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1027,7 +1038,7 @@ else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:1031: checking host system type" >&5
+echo "configure:1042: checking host system type" >&5
host_alias=$host
case "$host_alias" in
@@ -1048,7 +1059,7 @@ host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$host" 1>&6
echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:1052: checking target system type" >&5
+echo "configure:1063: checking target system type" >&5
target_alias=$target
case "$target_alias" in
@@ -1066,7 +1077,7 @@ target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'`
echo "$ac_t""$target" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:1070: checking build system type" >&5
+echo "configure:1081: checking build system type" >&5
build_alias=$build
case "$build_alias" in
@@ -1110,7 +1121,7 @@ test "$program_transform_name" = "" && program_transform_name="s,x,x,"
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1114: checking for $ac_word" >&5
+echo "configure:1125: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1140,7 +1151,7 @@ if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1144: checking for $ac_word" >&5
+echo "configure:1155: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1191,7 +1202,7 @@ fi
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1195: checking for $ac_word" >&5
+echo "configure:1206: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1223,7 +1234,7 @@ fi
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:1227: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1238: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
@@ -1234,12 +1245,12 @@ cross_compiling=$ac_cv_prog_cc_cross
cat > conftest.$ac_ext << EOF
-#line 1238 "configure"
+#line 1249 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
-if { (eval echo configure:1243: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1254: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
ac_cv_prog_cc_works=yes
# If we can't run a trivial program, we are probably using a cross compiler.
if (./conftest; exit) 2>/dev/null; then
@@ -1265,12 +1276,12 @@ if test $ac_cv_prog_cc_works = no; then
{ echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; }
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6
-echo "configure:1269: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1280: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6
cross_compiling=$ac_cv_prog_cc_cross
echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6
-echo "configure:1274: checking whether we are using GNU C" >&5
+echo "configure:1285: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1279,7 +1290,7 @@ else
yes;
#endif
EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1283: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1294: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
@@ -1298,7 +1309,7 @@ ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:1302: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1313: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1336,7 +1347,7 @@ AR=${AR-ar}
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1340: checking for $ac_word" >&5
+echo "configure:1351: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
@@ -1397,12 +1408,11 @@ extra_subdirs=common
# convention, else the table becomes a real mess to understand and maintain.
case "${target}" in
- arm*-*-*)
+ arm*-*-* | thumb*-*-*)
sim_target=arm
extra_subdirs="${extra_subdirs} testsuite"
;;
strongarm*-*-*) sim_target=arm ;;
- thumb*-*-*) sim_target=arm ;;
d10v-*-*) sim_target=d10v ;;
d30v-*-*)
sim_target=d30v
diff --git a/sim/configure.in b/sim/configure.in
index 97318adcdb6..ce47feda2f4 100644
--- a/sim/configure.in
+++ b/sim/configure.in
@@ -47,12 +47,11 @@ extra_subdirs=common
# convention, else the table becomes a real mess to understand and maintain.
case "${target}" in
- arm*-*-*)
+ arm*-*-* | thumb*-*-*)
sim_target=arm
extra_subdirs="${extra_subdirs} testsuite"
;;
strongarm*-*-*) sim_target=arm ;;
- thumb*-*-*) sim_target=arm ;;
d10v-*-*) sim_target=d10v ;;
d30v-*-*)
sim_target=d30v
diff --git a/sim/fr30/ChangeLog b/sim/fr30/ChangeLog
index 105d4f329a2..f0019cd226b 100644
--- a/sim/fr30/ChangeLog
+++ b/sim/fr30/ChangeLog
@@ -1,3 +1,13 @@
+1999-10-04 Doug Evans <devans@casey.cygnus.com>
+
+ * sem.c,sem-switch.c: Rebuild.
+ * traps.c (sim_engine_invalid_insn): New arg `vpc'. Change type of
+ result to SEM_PC. Return vpc.
+
+Wed Sep 29 14:45:32 1999 Dave Brolley <brolley@cygnus.com>
+
+ * traps.c (sim_engine_invalid_insn): Return PC.
+
Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/fr30/sem-switch.c b/sim/fr30/sem-switch.c
index f73f11a7058..f3477e5b8b1 100644
--- a/sim/fr30/sem-switch.c
+++ b/sim/fr30/sem-switch.c
@@ -270,13 +270,15 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
{
-#if WITH_SCACHE
- /* Update the recorded pc in the cpu state struct. */
+ /* Update the recorded pc in the cpu state struct.
+ Only necessary for WITH_SCACHE case, but to avoid the
+ conditional compilation .... */
SET_H_PC (pc);
-#endif
- sim_engine_invalid_insn (current_cpu, pc);
- sim_io_error (CPU_STATE (current_cpu), "invalid insn not handled\n");
- /* NOTREACHED */
+ /* Virtual insns have zero size. Overwrite vpc with address of next insn
+ using the default-insn-bitsize spec. When executing insns in parallel
+ we may want to queue the fault and continue execution. */
+ vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+ vpc = sim_engine_invalid_insn (current_cpu, pc, vpc);
}
#undef FLD
@@ -3390,7 +3392,7 @@ if (EQBI (GET_H_SBIT (), 0)) {
vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
{
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
}
#undef FLD
@@ -3406,7 +3408,7 @@ do { } while (0); /*nop*/
IADDR UNUSED pc = abuf->addr;
vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
#undef FLD
}
@@ -4509,7 +4511,7 @@ if (NOTBI (ORBI (CPU (h_cbit), CPU (h_zbit)))) {
IADDR UNUSED pc = abuf->addr;
vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
#undef FLD
}
@@ -4524,7 +4526,7 @@ do { } while (0); /*nop*/
IADDR UNUSED pc = abuf->addr;
vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
#undef FLD
}
@@ -4539,7 +4541,7 @@ do { } while (0); /*nop*/
IADDR UNUSED pc = abuf->addr;
vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
#undef FLD
}
@@ -4554,7 +4556,7 @@ do { } while (0); /*nop*/
IADDR UNUSED pc = abuf->addr;
vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
#undef FLD
}
@@ -4569,7 +4571,7 @@ do { } while (0); /*nop*/
IADDR UNUSED pc = abuf->addr;
vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
#undef FLD
}
diff --git a/sim/fr30/sem.c b/sim/fr30/sem.c
index 58896987b92..0d83f36aa5d 100644
--- a/sim/fr30/sem.c
+++ b/sim/fr30/sem.c
@@ -55,13 +55,15 @@ SEM_FN_NAME (fr30bf,x_invalid) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
{
-#if WITH_SCACHE
- /* Update the recorded pc in the cpu state struct. */
+ /* Update the recorded pc in the cpu state struct.
+ Only necessary for WITH_SCACHE case, but to avoid the
+ conditional compilation .... */
SET_H_PC (pc);
-#endif
- sim_engine_invalid_insn (current_cpu, pc);
- sim_io_error (CPU_STATE (current_cpu), "invalid insn not handled\n");
- /* NOTREACHED */
+ /* Virtual insns have zero size. Overwrite vpc with address of next insn
+ using the default-insn-bitsize spec. When executing insns in parallel
+ we may want to queue the fault and continue execution. */
+ vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
+ vpc = sim_engine_invalid_insn (current_cpu, pc, vpc);
}
return vpc;
@@ -3385,7 +3387,7 @@ SEM_FN_NAME (fr30bf,bnod) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
{
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
}
return vpc;
@@ -3403,7 +3405,7 @@ SEM_FN_NAME (fr30bf,bno) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
IADDR UNUSED pc = abuf->addr;
SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
return vpc;
#undef FLD
@@ -4596,7 +4598,7 @@ SEM_FN_NAME (fr30bf,copop) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
IADDR UNUSED pc = abuf->addr;
SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
return vpc;
#undef FLD
@@ -4613,7 +4615,7 @@ SEM_FN_NAME (fr30bf,copld) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
IADDR UNUSED pc = abuf->addr;
SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
return vpc;
#undef FLD
@@ -4630,7 +4632,7 @@ SEM_FN_NAME (fr30bf,copst) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
IADDR UNUSED pc = abuf->addr;
SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
return vpc;
#undef FLD
@@ -4647,7 +4649,7 @@ SEM_FN_NAME (fr30bf,copsv) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
IADDR UNUSED pc = abuf->addr;
SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
return vpc;
#undef FLD
@@ -4664,7 +4666,7 @@ SEM_FN_NAME (fr30bf,nop) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
IADDR UNUSED pc = abuf->addr;
SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 2);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
return vpc;
#undef FLD
@@ -5701,7 +5703,9 @@ SEM_FN_NAME (fr30bf,init_idesc_table) (SIM_CPU *current_cpu)
for (sf = &sem_fns[0]; sf->fn != 0; ++sf)
{
- int valid_p = CGEN_INSN_MACH_HAS_P (idesc_table[sf->index].idata, mach_num);
+ const CGEN_INSN *insn = idesc_table[sf->index].idata;
+ int valid_p = (CGEN_INSN_VIRTUAL_P (insn)
+ || CGEN_INSN_MACH_HAS_P (insn, mach_num));
#if FAST_P
if (valid_p)
idesc_table[sf->index].sem_fast = sf->fn;
diff --git a/sim/fr30/traps.c b/sim/fr30/traps.c
index 11f7a30605d..25cd7b99459 100644
--- a/sim/fr30/traps.c
+++ b/sim/fr30/traps.c
@@ -24,8 +24,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
/* The semantic code invokes this for invalid (unrecognized) instructions. */
-void
-sim_engine_invalid_insn (SIM_CPU *current_cpu, IADDR cia)
+SEM_PC
+sim_engine_invalid_insn (SIM_CPU *current_cpu, IADDR cia, SEM_PC vpc)
{
SIM_DESC sd = CPU_STATE (current_cpu);
@@ -47,6 +47,7 @@ sim_engine_invalid_insn (SIM_CPU *current_cpu, IADDR cia)
else
#endif
sim_engine_halt (sd, current_cpu, NULL, cia, sim_stopped, SIM_SIGILL);
+ return vpc;
}
/* Process an address exception. */
diff --git a/sim/i960/ChangeLog b/sim/i960/ChangeLog
index c5e2809d64a..2986bf7b9cf 100644
--- a/sim/i960/ChangeLog
+++ b/sim/i960/ChangeLog
@@ -1,3 +1,13 @@
+1999-10-04 Doug Evans <devans@casey.cygnus.com>
+
+ * sem.c,sem-switch.c: Rebuild.
+ * traps.c (sim_engine_invalid_insn): New arg `vpc'. Change type of
+ result to SEM_PC. Return vpc.
+
+Wed Sep 29 14:46:36 1999 Dave Brolley <brolley@cygnus.com>
+
+ * traps.c (sim_engine_invalid_insn): Return PC.
+
Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/i960/i960-desc.h b/sim/i960/i960-desc.h
index 40ca2279f10..40b65999dea 100644
--- a/sim/i960/i960-desc.h
+++ b/sim/i960/i960-desc.h
@@ -49,6 +49,7 @@ with this program; if not, write to the Free Software Foundation, Inc.,
e.g. In "b,a foo" the ",a" is an operand. If mnemonics have operands
we can't hash on everything up to the space. */
#define CGEN_MNEMONIC_OPERANDS
+
/* Maximum number of operands any insn or macro-insn has. */
#define CGEN_MAX_INSN_OPERANDS 16
diff --git a/sim/i960/sem-switch.c b/sim/i960/sem-switch.c
index c610249165e..e1fd336fcac 100644
--- a/sim/i960/sem-switch.c
+++ b/sim/i960/sem-switch.c
@@ -396,13 +396,15 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
{
-#if WITH_SCACHE
- /* Update the recorded pc in the cpu state struct. */
+ /* Update the recorded pc in the cpu state struct.
+ Only necessary for WITH_SCACHE case, but to avoid the
+ conditional compilation .... */
SET_H_PC (pc);
-#endif
- sim_engine_invalid_insn (current_cpu, pc);
- sim_io_error (CPU_STATE (current_cpu), "invalid insn not handled\n");
- /* NOTREACHED */
+ /* Virtual insns have zero size. Overwrite vpc with address of next insn
+ using the default-insn-bitsize spec. When executing insns in parallel
+ we may want to queue the fault and continue execution. */
+ vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+ vpc = sim_engine_invalid_insn (current_cpu, pc, vpc);
}
#undef FLD
@@ -7326,7 +7328,7 @@ CPU (h_gr[((UINT) 15)]) = GETMEMSI (current_cpu, pc, ADDSI (CPU (h_gr[((UINT) 31
IADDR UNUSED pc = abuf->addr;
vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
#undef FLD
}
diff --git a/sim/i960/sem.c b/sim/i960/sem.c
index 549881700ef..262340edf56 100644
--- a/sim/i960/sem.c
+++ b/sim/i960/sem.c
@@ -55,13 +55,15 @@ SEM_FN_NAME (i960base,x_invalid) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
{
-#if WITH_SCACHE
- /* Update the recorded pc in the cpu state struct. */
+ /* Update the recorded pc in the cpu state struct.
+ Only necessary for WITH_SCACHE case, but to avoid the
+ conditional compilation .... */
SET_H_PC (pc);
-#endif
- sim_engine_invalid_insn (current_cpu, pc);
- sim_io_error (CPU_STATE (current_cpu), "invalid insn not handled\n");
- /* NOTREACHED */
+ /* Virtual insns have zero size. Overwrite vpc with address of next insn
+ using the default-insn-bitsize spec. When executing insns in parallel
+ we may want to queue the fault and continue execution. */
+ vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+ vpc = sim_engine_invalid_insn (current_cpu, pc, vpc);
}
return vpc;
@@ -7577,7 +7579,7 @@ SEM_FN_NAME (i960base,flushreg) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
IADDR UNUSED pc = abuf->addr;
SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
-do { } while (0); /*nop*/
+((void) 0); /*nop*/
return vpc;
#undef FLD
@@ -7897,7 +7899,9 @@ SEM_FN_NAME (i960base,init_idesc_table) (SIM_CPU *current_cpu)
for (sf = &sem_fns[0]; sf->fn != 0; ++sf)
{
- int valid_p = CGEN_INSN_MACH_HAS_P (idesc_table[sf->index].idata, mach_num);
+ const CGEN_INSN *insn = idesc_table[sf->index].idata;
+ int valid_p = (CGEN_INSN_VIRTUAL_P (insn)
+ || CGEN_INSN_MACH_HAS_P (insn, mach_num));
#if FAST_P
if (valid_p)
idesc_table[sf->index].sem_fast = sf->fn;
diff --git a/sim/i960/traps.c b/sim/i960/traps.c
index 5b62ca15574..570fc95eeba 100644
--- a/sim/i960/traps.c
+++ b/sim/i960/traps.c
@@ -23,8 +23,8 @@ with this program; if not, write to the Free Software Foundation, Inc.,
/* The semantic code invokes this for illegal (unrecognized) instructions. */
-void
-sim_engine_invalid_insn (SIM_CPU *current_cpu, IADDR cia)
+SEM_PC
+sim_engine_invalid_insn (SIM_CPU *current_cpu, IADDR cia, SEM_PC vpc)
{
SIM_DESC sd = CPU_STATE (current_cpu);
@@ -46,6 +46,7 @@ sim_engine_invalid_insn (SIM_CPU *current_cpu, IADDR cia)
else
#endif
sim_engine_halt (sd, current_cpu, NULL, cia, sim_stopped, SIM_SIGILL);
+ return vpc;
}
/* Process an address exception. */
diff --git a/sim/m32r/ChangeLog b/sim/m32r/ChangeLog
index aeba7945be8..ffbc800c012 100644
--- a/sim/m32r/ChangeLog
+++ b/sim/m32r/ChangeLog
@@ -1,3 +1,14 @@
+1999-09-29 Doug Evans <devans@casey.cygnus.com>
+
+ * mloop.in: Update call to sim_engine_invalid_insn.
+ * sem.c,sem-switch.c: Rebuild.
+ * traps.c (sim_engine_invalid_insn): New arg `vpc'. Change type of
+ result to SEM_PC. Return vpc.
+
+Wed Sep 29 14:47:20 1999 Dave Brolley <brolley@cygnus.com>
+
+ * traps.c (sim_engine_invalid_insn): Return PC.
+
Thu Sep 2 18:15:53 1999 Andrew Cagney <cagney@b1.cygnus.com>
* configure: Regenerated to track ../common/aclocal.m4 changes.
diff --git a/sim/m32r/mloop.in b/sim/m32r/mloop.in
index b79b756e91c..0be16bb1063 100644
--- a/sim/m32r/mloop.in
+++ b/sim/m32r/mloop.in
@@ -253,7 +253,7 @@ cat <<EOF
{
/* ??? Defer signalling to execution. */
if ((insn & 0x7fff) != 0x7000) /* parallel nops are ok */
- sim_engine_invalid_insn (current_cpu, pc - 2);
+ sim_engine_invalid_insn (current_cpu, pc - 2, 0);
/* There's no point in processing parallel nops in fast mode.
We might as well do this test since we've already tested
that we have a parallel nop. */
diff --git a/sim/m32r/sem-switch.c b/sim/m32r/sem-switch.c
index cd7e8da2332..1b0b4470401 100644
--- a/sim/m32r/sem-switch.c
+++ b/sim/m32r/sem-switch.c
@@ -204,13 +204,15 @@ SWITCH (sem, SEM_ARGBUF (vpc) -> semantic.sem_case)
vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
{
-#if WITH_SCACHE
- /* Update the recorded pc in the cpu state struct. */
+ /* Update the recorded pc in the cpu state struct.
+ Only necessary for WITH_SCACHE case, but to avoid the
+ conditional compilation .... */
SET_H_PC (pc);
-#endif
- sim_engine_invalid_insn (current_cpu, pc);
- sim_io_error (CPU_STATE (current_cpu), "invalid insn not handled\n");
- /* NOTREACHED */
+ /* Virtual insns have zero size. Overwrite vpc with address of next insn
+ using the default-insn-bitsize spec. When executing insns in parallel
+ we may want to queue the fault and continue execution. */
+ vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+ vpc = sim_engine_invalid_insn (current_cpu, pc, vpc);
}
#undef FLD
diff --git a/sim/m32r/sem.c b/sim/m32r/sem.c
index b4f1569281c..63a0abffa31 100644
--- a/sim/m32r/sem.c
+++ b/sim/m32r/sem.c
@@ -55,13 +55,15 @@ SEM_FN_NAME (m32rbf,x_invalid) (SIM_CPU *current_cpu, SEM_ARG sem_arg)
SEM_PC vpc = SEM_NEXT_VPC (sem_arg, pc, 0);
{
-#if WITH_SCACHE
- /* Update the recorded pc in the cpu state struct. */
+ /* Update the recorded pc in the cpu state struct.
+ Only necessary for WITH_SCACHE case, but to avoid the
+ conditional compilation .... */
SET_H_PC (pc);
-#endif
- sim_engine_invalid_insn (current_cpu, pc);
- sim_io_error (CPU_STATE (current_cpu), "invalid insn not handled\n");
- /* NOTREACHED */
+ /* Virtual insns have zero size. Overwrite vpc with address of next insn
+ using the default-insn-bitsize spec. When executing insns in parallel
+ we may want to queue the fault and continue execution. */
+ vpc = SEM_NEXT_VPC (sem_arg, pc, 4);
+ vpc = sim_engine_invalid_insn (current_cpu, pc, vpc);
}
return vpc;
@@ -2675,7 +2677,9 @@ SEM_FN_NAME (m32rbf,init_idesc_table) (SIM_CPU *current_cpu)
for (sf = &sem_fns[0]; sf->fn != 0; ++sf)
{
- int valid_p = CGEN_INSN_MACH_HAS_P (idesc_table[sf->index].idata, mach_num);
+ const CGEN_INSN *insn = idesc_table[sf->index].idata;
+ int valid_p = (CGEN_INSN_VIRTUAL_P (insn)
+ || CGEN_INSN_MACH_HAS_P (insn, mach_num));
#if FAST_P
if (valid_p)
idesc_table[sf->index].sem_fast = sf->fn;
diff --git a/sim/m32r/traps.c b/sim/m32r/traps.c
index f3009f315a2..2721ad8dfcb 100644
--- a/sim/m32r/traps.c
+++ b/sim/m32r/traps.c
@@ -21,10 +21,12 @@ with this program; if not, write to the Free Software Foundation, Inc.,
#include "sim-main.h"
#include "targ-vals.h"
-/* The semantic code invokes this for invalid (unrecognized) instructions. */
+/* The semantic code invokes this for invalid (unrecognized) instructions.
+ CIA is the address with the invalid insn.
+ VPC is the virtual pc of the following insn. */
-void
-sim_engine_invalid_insn (SIM_CPU *current_cpu, IADDR cia)
+SEM_PC
+sim_engine_invalid_insn (SIM_CPU *current_cpu, IADDR cia, SEM_PC vpc)
{
SIM_DESC sd = CPU_STATE (current_cpu);
@@ -46,6 +48,7 @@ sim_engine_invalid_insn (SIM_CPU *current_cpu, IADDR cia)
else
#endif
sim_engine_halt (sd, current_cpu, NULL, cia, sim_stopped, SIM_SIGILL);
+ return vpc;
}
/* Process an address exception. */
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