diff options
author | Jason Molenda <jmolenda@apple.com> | 2000-01-25 02:40:50 +0000 |
---|---|---|
committer | Jason Molenda <jmolenda@apple.com> | 2000-01-25 02:40:50 +0000 |
commit | 0fda6bd286fe931a998c4d5322ad12a4ed610f87 (patch) | |
tree | d26808089bd54c9de4bf565a6cf7a34be7d320b9 /sim | |
parent | b5f303f092e873d88d2b9459deb105e20ff5222c (diff) | |
download | binutils-0fda6bd286fe931a998c4d5322ad12a4ed610f87.zip binutils-0fda6bd286fe931a998c4d5322ad12a4ed610f87.tar.gz binutils-0fda6bd286fe931a998c4d5322ad12a4ed610f87.tar.bz2 |
import gdb-2000-01-24 snapshot
Diffstat (limited to 'sim')
-rw-r--r-- | sim/common/cgen-ops.h | 60 | ||||
-rwxr-xr-x | sim/configure | 81 | ||||
-rw-r--r-- | sim/mcore/interp.c | 2 | ||||
-rw-r--r-- | sim/mcore/sysdep.h | 2 |
4 files changed, 108 insertions, 37 deletions
diff --git a/sim/common/cgen-ops.h b/sim/common/cgen-ops.h index de3717b..12fab70 100644 --- a/sim/common/cgen-ops.h +++ b/sim/common/cgen-ops.h @@ -74,6 +74,7 @@ extern QI ROLQI (QI, int); #define NEGQI(x) (- (x)) #define NOTQI(x) (! (QI) (x)) #define INVQI(x) (~ (x)) +#define ABSQI(x) ((x) < 0 ? -(x) : (x)) #define EQQI(x, y) ((QI) (x) == (QI) (y)) #define NEQI(x, y) ((QI) (x) != (QI) (y)) #define LTQI(x, y) ((QI) (x) < (QI) (y)) @@ -103,6 +104,7 @@ extern HI ROLHI (HI, int); #define NEGHI(x) (- (x)) #define NOTHI(x) (! (HI) (x)) #define INVHI(x) (~ (x)) +#define ABSHI(x) ((x) < 0 ? -(x) : (x)) #define EQHI(x, y) ((HI) (x) == (HI) (y)) #define NEHI(x, y) ((HI) (x) != (HI) (y)) #define LTHI(x, y) ((HI) (x) < (HI) (y)) @@ -132,6 +134,7 @@ extern SI ROLSI (SI, int); #define NEGSI(x) (- (x)) #define NOTSI(x) (! (SI) (x)) #define INVSI(x) (~ (x)) +#define ABSSI(x) ((x) < 0 ? -(x) : (x)) #define EQSI(x, y) ((SI) (x) == (SI) (y)) #define NESI(x, y) ((SI) (x) != (SI) (y)) #define LTSI(x, y) ((SI) (x) < (SI) (y)) @@ -191,6 +194,7 @@ extern DI ROLDI (DI, int); #define NEGDI(x) (- (x)) #define NOTDI(x) (! (DI) (x)) #define INVDI(x) (~ (x)) +#define ABSDI(x) ((x) < 0 ? -(x) : (x)) #define EQDI(x, y) ((DI) (x) == (DI) (y)) #define NEDI(x, y) ((DI) (x) != (DI) (y)) #define LTDI(x, y) ((DI) (x) < (DI) (y)) @@ -219,6 +223,7 @@ extern DI EXTQIDI (QI); #define EXTQIDI(x) ((DI) (QI) (x)) #endif #define EXTHISI(x) ((SI) (HI) (x)) +#define EXTSISI(x) ((SI) (SI) (x)) #if defined (DI_FN_SUPPORT) extern DI EXTHIDI (HI); #else @@ -246,6 +251,8 @@ extern DI ZEXTQIDI (QI); #define ZEXTQIDI(x) ((DI) (UQI) (x)) #endif #define ZEXTHISI(x) ((SI) (UHI) (x)) +#define ZEXTHIHI(x) ((HI) (UHI) (x)) +#define ZEXTSISI(x) ((SI) (USI) (x)) #if defined (DI_FN_SUPPORT) extern DI ZEXTHIDI (HI); #else @@ -453,6 +460,53 @@ SUBOFSI (SI a, SI b, BI c) return res; } +SEMOPS_INLINE HI +ADDCHI (HI a, HI b, BI c) +{ + HI res = ADDHI (a, ADDHI (b, c)); + return res; +} + +SEMOPS_INLINE BI +ADDCFHI (HI a, HI b, BI c) +{ + HI tmp = ADDHI (a, ADDHI (b, c)); + BI res = ((UHI) tmp < (UHI) a) || (c && tmp == a); + return res; +} + +SEMOPS_INLINE BI +ADDOFHI (HI a, HI b, BI c) +{ + HI tmp = ADDHI (a, ADDHI (b, c)); + BI res = (((a < 0) == (b < 0)) + && ((a < 0) != (tmp < 0))); + return res; +} + +SEMOPS_INLINE HI +SUBCHI (HI a, HI b, BI c) +{ + HI res = SUBHI (a, ADDHI (b, c)); + return res; +} + +SEMOPS_INLINE BI +SUBCFHI (HI a, HI b, BI c) +{ + BI res = ((UHI) a < (UHI) b) || (c && a == b); + return res; +} + +SEMOPS_INLINE BI +SUBOFHI (HI a, HI b, BI c) +{ + HI tmp = SUBHI (a, ADDHI (b, c)); + BI res = (((a < 0) != (b < 0)) + && ((a < 0) != (tmp < 0))); + return res; +} + #else SI ADDCSI (SI, SI, BI); @@ -461,6 +515,12 @@ UBI ADDOFSI (SI, SI, BI); SI SUBCSI (SI, SI, BI); UBI SUBCFSI (SI, SI, BI); UBI SUBOFSI (SI, SI, BI); +HI ADDCHI (HI, HI, BI); +UBI ADDCFHI (HI, HI, BI); +UBI ADDOFHI (HI, HI, BI); +HI SUBCHI (HI, HI, BI); +UBI SUBCFHI (HI, HI, BI); +UBI SUBOFHI (HI, HI, BI); #endif diff --git a/sim/configure b/sim/configure index 38aab98..57d3bd8 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 diff --git a/sim/mcore/interp.c b/sim/mcore/interp.c index 899b371..e8d0c63 100644 --- a/sim/mcore/interp.c +++ b/sim/mcore/interp.c @@ -1,4 +1,4 @@ -/* Simulator for Motorolla's MCore processor +/* Simulator for Motorola's MCore processor Copyright (C) 1999 Free Software Foundation, Inc. Contributed by Cygnus Solutions. diff --git a/sim/mcore/sysdep.h b/sim/mcore/sysdep.h index e2e92e1..336740a 100644 --- a/sim/mcore/sysdep.h +++ b/sim/mcore/sysdep.h @@ -1,4 +1,4 @@ -/* System includes and definitions used by the Motorolla MCore simulator. +/* System includes and definitions used by the Motorola MCore simulator. Copyright (C) 1999 Free Software Foundation, Inc. Contributed by Cygnus Solutions. |