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mips - for r5900 generate igen simulator.

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igen - stop crash when simulator isn't multi-sim'ed
This commit is contained in:
Andrew Cagney 1998-01-31 06:56:13 +00:00
parent 6271cadd10
commit c4db5b04f8
5 changed files with 28 additions and 12 deletions
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5
sim/igen/ChangeLog
View File

@ -1,5 +1,10 @@
Sat Jan 31 14:50:27 1998 Andrew Cagney <cagney@b1.cygnus.com> Sat Jan 31 14:50:27 1998 Andrew Cagney <cagney@b1.cygnus.com>
* gen-engine.c (gen_engine_h): Don't assume a model is present.
(gen_engine_c): Ditto.
* igen.c (gen_run_c): Ditto.
* gen-engine.c (print_run_body): Use CIA_GET & CIA_SET instead of * gen-engine.c (print_run_body): Use CIA_GET & CIA_SET instead of
CPU_CIA. Parameterize with CPU argument. CPU_CIA. Parameterize with CPU argument.

8
sim/igen/gen-engine.c
View File

@ -727,7 +727,9 @@ gen_engine_h (lf *file,
for (entry = gen->tables; entry != NULL; entry = entry->next) for (entry = gen->tables; entry != NULL; entry = entry->next)
{ {
print_engine_run_function_header (file, print_engine_run_function_header (file,
entry->model->name, (options.gen.multi_sim
? entry->model->name
: NULL),
is_function_declaration); is_function_declaration);
} }
} }
@ -765,7 +767,9 @@ gen_engine_c(lf *file,
/* output the main engine routine */ /* output the main engine routine */
print_engine_run_function_header (file, print_engine_run_function_header (file,
entry->model->name, (options.gen.multi_sim
? entry->model->name
: NULL),
is_function_definition); is_function_definition);
print_run_body (file, entry->table); print_run_body (file, entry->table);
break; break;

5
sim/mips/ChangeLog
View File

@ -1,5 +1,10 @@
Sat Jan 31 14:49:24 1998 Andrew Cagney <cagney@b1.cygnus.com> Sat Jan 31 14:49:24 1998 Andrew Cagney <cagney@b1.cygnus.com>
start-sanitize-r5900
* configure.in (sim_igen_filter): For r5900, use igen.
* configure: Re-generate.
end-sanitize-r5900
* interp.c (sim_engine_run): Add `nr_cpus' argument. * interp.c (sim_engine_run): Add `nr_cpus' argument.
* mips.igen (model): Map processor names onto BFD name. * mips.igen (model): Map processor names onto BFD name.

19
sim/mips/configure vendored
View File

@ -1817,6 +1817,7 @@ case "${target}" in
# end-sanitize-tx19 # end-sanitize-tx19
# start-sanitize-r5900 # start-sanitize-r5900
mips64r59*-*-*) sim_default_gen=IGEN mips64r59*-*-*) sim_default_gen=IGEN
sim_use_gen=IGEN
sim_igen_machine="-M r5900" sim_igen_machine="-M r5900"
;; ;;
# end-sanitize-r5900 # end-sanitize-r5900
@ -1872,17 +1873,17 @@ for ac_hdr in string.h strings.h stdlib.h stdlib.h
do do
ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
echo "configure:1876: checking for $ac_hdr" >&5 echo "configure:1877: checking for $ac_hdr" >&5
if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1881 "configure" #line 1882 "configure"
#include "confdefs.h" #include "confdefs.h"
#include <$ac_hdr> #include <$ac_hdr>
EOF EOF
ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
{ (eval echo configure:1886: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } { (eval echo configure:1887: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
ac_err=`grep -v '^ *+' conftest.out` ac_err=`grep -v '^ *+' conftest.out`
if test -z "$ac_err"; then if test -z "$ac_err"; then
rm -rf conftest* rm -rf conftest*
@ -1909,7 +1910,7 @@ fi
done done
echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6 echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6
echo "configure:1913: checking for fabs in -lm" >&5 echo "configure:1914: checking for fabs in -lm" >&5
ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'` ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'`
if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
@ -1917,7 +1918,7 @@ else
ac_save_LIBS="$LIBS" ac_save_LIBS="$LIBS"
LIBS="-lm $LIBS" LIBS="-lm $LIBS"
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1921 "configure" #line 1922 "configure"
#include "confdefs.h" #include "confdefs.h"
/* Override any gcc2 internal prototype to avoid an error. */ /* Override any gcc2 internal prototype to avoid an error. */
/* We use char because int might match the return type of a gcc2 /* We use char because int might match the return type of a gcc2
@ -1928,7 +1929,7 @@ int main() {
fabs() fabs()
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1932: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:1933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_lib_$ac_lib_var=yes" eval "ac_cv_lib_$ac_lib_var=yes"
else else
@ -1958,12 +1959,12 @@ fi
for ac_func in aint anint sqrt for ac_func in aint anint sqrt
do do
echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
echo "configure:1962: checking for $ac_func" >&5 echo "configure:1963: checking for $ac_func" >&5
if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6 echo $ac_n "(cached) $ac_c" 1>&6
else else
cat > conftest.$ac_ext <<EOF cat > conftest.$ac_ext <<EOF
#line 1967 "configure" #line 1968 "configure"
#include "confdefs.h" #include "confdefs.h"
/* System header to define __stub macros and hopefully few prototypes, /* System header to define __stub macros and hopefully few prototypes,
which can conflict with char $ac_func(); below. */ which can conflict with char $ac_func(); below. */
@ -1986,7 +1987,7 @@ $ac_func();
; return 0; } ; return 0; }
EOF EOF
if { (eval echo configure:1990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then if { (eval echo configure:1991: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then
rm -rf conftest* rm -rf conftest*
eval "ac_cv_func_$ac_func=yes" eval "ac_cv_func_$ac_func=yes"
else else

1
sim/mips/configure.in
View File

@ -116,6 +116,7 @@ case "${target}" in
# end-sanitize-tx19 # end-sanitize-tx19
# start-sanitize-r5900 # start-sanitize-r5900
mips64r59*-*-*) sim_default_gen=IGEN mips64r59*-*-*) sim_default_gen=IGEN
sim_use_gen=IGEN
sim_igen_machine="-M r5900" sim_igen_machine="-M r5900"
;; ;;
# end-sanitize-r5900 # end-sanitize-r5900