diff options
| -rw-r--r-- | sim/igen/ChangeLog | 47 | ||||
| -rw-r--r-- | sim/mips/ChangeLog | 9 | ||||
| -rwxr-xr-x | sim/mips/configure | 128 | ||||
| -rw-r--r-- | sim/mips/configure.in | 14 | ||||
| -rw-r--r-- | sim/mips/sim-main.h | 7 |
5 files changed, 132 insertions, 73 deletions
diff --git a/sim/igen/ChangeLog b/sim/igen/ChangeLog index 90b9f29..36f82c1 100644 --- a/sim/igen/ChangeLog +++ b/sim/igen/ChangeLog @@ -1,3 +1,50 @@ +Wed Jan 21 18:00:22 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * gen-semantics.c (print_semantic_body): Use GPR_SET to zero + hardwired register. + +Wed Dec 17 14:49:03 1997 Jeffrey A Law (law@cygnus.com) + + * gen-semantics.c (print_semantic_body): Fix handling of + hardwired zero register. + +Tue Dec 9 12:45:00 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * igen.h (struct _igen_gen_options): Add member default_model. + + * igen.c (gen_run_c): Default to the first machine in the + multi-sim list. + (main): Add MODEL parameter to gen-multi-sim option. + + * gen.h (function_decl_type): Declare enum. + + * gen-engine.c (print_engine_run_function_header), gen-engine.h: + Make global, pass function_decl_type as argument. + (gen_engine_h, gen_engine_c): Update call. + + * gen-idecode.c (print_idecode_issue_function_header), + gen-idecode.h: Pass function_decl_type as argument. + + * igen.c (gen_idecode_h): For multi-sim, delcare global variable + idecode_issue. + + * igen.c (gen_run_c): For multi-sim, initialize globals + idecode_issue and engine_run. + +Fri Nov 14 10:51:44 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * ld-insn.c (parse_insn_model_record): Allow multiple model names + to be specified in a single instruction model record. + (dump_insn_model_entry): Update. + + * ld-insn.h (struct _insn_model_entry): Replace member name with + the filter names. Document syntax change. + +Wed Nov 12 15:45:40 1997 Andrew Cagney <cagney@b1.cygnus.com> + + * gen-engine.c (print_run_body): Add hooks for adding code before + and after an instruction has been issued. + 1997-11-04 Brendan Kehoe <brendan@lisa.cygnus.com> * gen-idecode.c (print_jump_until_stop_body): Use `#if 0' instead of diff --git a/sim/mips/ChangeLog b/sim/mips/ChangeLog index 43b26cb..e66e8d7 100644 --- a/sim/mips/ChangeLog +++ b/sim/mips/ChangeLog @@ -1,3 +1,12 @@ +Wed Jan 21 16:16:27 1998 Andrew Cagney <cagney@b1.cygnus.com> + + * sim-main.h (GPR_SET): Define, used by igen when zeroing a + regiser. + + * configure.in (default_endian): Configure a big-endian simulator + by default. + * configure: Re-generate. + Mon Jan 19 22:26:29 1998 Doug Evans <devans@seba> * configure: Regenerated to track ../common/aclocal.m4 changes. diff --git a/sim/mips/configure b/sim/mips/configure index 498c771..34242e4 100755 --- a/sim/mips/configure +++ b/sim/mips/configure @@ -76,7 +76,7 @@ # Guess values for system-dependent variables and create Makefiles. -# Generated automatically using autoconf version 2.12.1 +# Generated automatically using autoconf version 2.12 # Copyright (C) 1992, 93, 94, 95, 96 Free Software Foundation, Inc. # # This configure script is free software; the Free Software Foundation @@ -154,7 +154,6 @@ mandir='${prefix}/man' # Initialize some other variables. subdirs= MFLAGS= MAKEFLAGS= -SHELL=${CONFIG_SHELL-/bin/sh} # Maximum number of lines to put in a shell here document. ac_max_here_lines=12 @@ -438,7 +437,7 @@ EOF verbose=yes ;; -version | --version | --versio | --versi | --vers) - echo "configure generated by autoconf version 2.12.1" + echo "configure generated by autoconf version 2.12" exit 0 ;; -with-* | --with-*) @@ -626,7 +625,7 @@ fi echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6 -echo "configure:630: checking how to run the C preprocessor" >&5 +echo "configure:629: checking how to run the C preprocessor" >&5 # On Suns, sometimes $CPP names a directory. if test -n "$CPP" && test -d "$CPP"; then CPP= @@ -641,13 +640,13 @@ else # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext <<EOF -#line 645 "configure" +#line 644 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:651: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:650: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : @@ -658,13 +657,13 @@ else rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext <<EOF -#line 662 "configure" +#line 661 "configure" #include "confdefs.h" #include <assert.h> Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:668: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:667: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then : @@ -732,33 +731,33 @@ esac # Make sure we can run config.sub. -if ${CONFIG_SHELL-/bin/sh} $ac_config_sub sun4 >/dev/null 2>&1; then : +if $ac_config_sub sun4 >/dev/null 2>&1; then : else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; } fi echo $ac_n "checking host system type""... $ac_c" 1>&6 -echo "configure:741: checking host system type" >&5 +echo "configure:740: checking host system type" >&5 host_alias=$host case "$host_alias" in NONE) case $nonopt in NONE) - if host_alias=`${CONFIG_SHELL-/bin/sh} $ac_config_guess`; then : + if host_alias=`$ac_config_guess`; then : else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; } fi ;; *) host_alias=$nonopt ;; esac ;; esac -host=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $host_alias` +host=`$ac_config_sub $host_alias` host_cpu=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` host_vendor=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` host_os=`echo $host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$host" 1>&6 echo $ac_n "checking target system type""... $ac_c" 1>&6 -echo "configure:762: checking target system type" >&5 +echo "configure:761: checking target system type" >&5 target_alias=$target case "$target_alias" in @@ -769,14 +768,14 @@ NONE) esac ;; esac -target=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $target_alias` +target=`$ac_config_sub $target_alias` target_cpu=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` target_vendor=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` target_os=`echo $target | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` echo "$ac_t""$target" 1>&6 echo $ac_n "checking build system type""... $ac_c" 1>&6 -echo "configure:780: checking build system type" >&5 +echo "configure:779: checking build system type" >&5 build_alias=$build case "$build_alias" in @@ -787,7 +786,7 @@ NONE) esac ;; esac -build=`${CONFIG_SHELL-/bin/sh} $ac_config_sub $build_alias` +build=`$ac_config_sub $build_alias` build_cpu=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` build_vendor=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` build_os=`echo $build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` @@ -820,7 +819,7 @@ test "$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:824: checking for $ac_word" >&5 +echo "configure:823: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -849,7 +848,7 @@ if test -z "$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:853: checking for $ac_word" >&5 +echo "configure:852: 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 @@ -897,7 +896,7 @@ fi fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 -echo "configure:901: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 +echo "configure:900: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. @@ -907,11 +906,11 @@ ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext <<EOF -#line 911 "configure" +#line 910 "configure" #include "confdefs.h" main(){return(0);} EOF -if { (eval echo configure:915: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:914: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; 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 @@ -931,12 +930,12 @@ 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""... $ac_c" 1>&6 -echo "configure:935: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 +echo "configure:934: checking whether the C compiler ($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""... $ac_c" 1>&6 -echo "configure:940: checking whether we are using GNU C" >&5 +echo "configure:939: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -945,7 +944,7 @@ else yes; #endif EOF -if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:949: \"$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:948: \"$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 @@ -960,7 +959,7 @@ if test $ac_cv_prog_gcc = yes; then ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 -echo "configure:964: checking whether ${CC-cc} accepts -g" >&5 +echo "configure:963: 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 @@ -994,12 +993,11 @@ fi # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install -# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag # AFS /usr/afsws/bin/install, which mishandles nonexistent args # 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""... $ac_c" 1>&6 -echo "configure:1003: checking for a BSD compatible install" >&5 +echo "configure:1001: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -1011,13 +1009,12 @@ else /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. - # Don't use installbsd from OSF since it installs stuff as root - # by default. - for ac_prog in ginstall scoinst install; do + for ac_prog in ginstall installbsd scoinst install; do if test -f $ac_dir/$ac_prog; then if test $ac_prog = install && grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. + # OSF/1 installbsd also uses dspmsg, but is usable. : else ac_cv_path_install="$ac_dir/$ac_prog -c" @@ -1065,7 +1062,7 @@ 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:1069: checking for $ac_word" >&5 +echo "configure:1066: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else @@ -1099,17 +1096,17 @@ for ac_hdr in stdlib.h string.h strings.h unistd.h time.h sys/time.h sys/resourc do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:1103: checking for $ac_hdr" >&5 +echo "configure:1100: 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 1108 "configure" +#line 1105 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1113: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1110: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -1138,12 +1135,12 @@ done for ac_func in getrusage time sigaction do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:1142: checking for $ac_func" >&5 +echo "configure:1139: 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 1147 "configure" +#line 1144 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -1166,7 +1163,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:1170: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:1167: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -1338,12 +1335,12 @@ fi echo $ac_n "checking return type of signal handlers""... $ac_c" 1>&6 -echo "configure:1342: checking return type of signal handlers" >&5 +echo "configure:1339: checking return type of signal handlers" >&5 if eval "test \"`echo '$''{'ac_cv_type_signal'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <<EOF -#line 1347 "configure" +#line 1344 "configure" #include "confdefs.h" #include <sys/types.h> #include <signal.h> @@ -1360,7 +1357,7 @@ int main() { int i; ; return 0; } EOF -if { (eval echo configure:1364: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1361: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_type_signal=void else @@ -1504,14 +1501,14 @@ else if test "x$cross_compiling" = "xno"; then echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6 -echo "configure:1508: checking whether byte ordering is bigendian" >&5 +echo "configure:1505: checking whether byte ordering is bigendian" >&5 if eval "test \"`echo '$''{'ac_cv_c_bigendian'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_c_bigendian=unknown # See if sys/param.h defines the BYTE_ORDER macro. cat > conftest.$ac_ext <<EOF -#line 1515 "configure" +#line 1512 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/param.h> @@ -1522,11 +1519,11 @@ int main() { #endif ; return 0; } EOF -if { (eval echo configure:1526: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1523: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* # It does; now see whether it defined to BIG_ENDIAN or not. cat > conftest.$ac_ext <<EOF -#line 1530 "configure" +#line 1527 "configure" #include "confdefs.h" #include <sys/types.h> #include <sys/param.h> @@ -1537,7 +1534,7 @@ int main() { #endif ; return 0; } EOF -if { (eval echo configure:1541: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then +if { (eval echo configure:1538: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_bigendian=yes else @@ -1557,7 +1554,7 @@ if test "$cross_compiling" = yes; then { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; } else cat > conftest.$ac_ext <<EOF -#line 1561 "configure" +#line 1558 "configure" #include "confdefs.h" main () { /* Are we little or big endian? From Harbison&Steele. */ @@ -1570,7 +1567,7 @@ main () { exit (u.c[sizeof (long) - 1] == 1); } EOF -if { (eval echo configure:1574: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null +if { (eval echo configure:1571: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest && (./conftest; exit) 2>/dev/null then ac_cv_c_bigendian=no else @@ -1651,21 +1648,23 @@ esac # # Select the byte order of the target # +mips_endian= +default_endian= case "${target}" in # start-sanitize-tx19 - mipstx19*-*-*) mips_endian=0 ;; + mipstx19*-*-*) default_endian=BIG_ENDIAN ;; # end-sanitize-tx19 # start-sanitize-r5900 mips64r59*-*-*) mips_endian=LITTLE_ENDIAN ;; # end-sanitize-r5900 - mips64*-*-*) mips_endian=0 ;; - mips16*-*-*) mips_endian=0 ;; - mips*-*-*) mips_endian=0 ;; - *) mips_endian=0 ;; + mips64*-*-*) default_endian=BIG_ENDIAN ;; + mips16*-*-*) default_endian=BIG_ENDIAN ;; + mips*-*-*) default_endian=BIG_ENDIAN ;; + *) default_endian=BIG_ENDIAN ;; esac wire_endian="$mips_endian" -default_endian="" +default_endian="$default_endian" # Check whether --enable-sim-endian or --disable-sim-endian was given. if test "${enable_sim_endian+set}" = set; then enableval="$enable_sim_endian" @@ -1873,17 +1872,17 @@ for ac_hdr in string.h strings.h stdlib.h stdlib.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 -echo "configure:1877: checking for $ac_hdr" >&5 +echo "configure:1876: 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 1882 "configure" +#line 1881 "configure" #include "confdefs.h" #include <$ac_hdr> EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" -{ (eval echo configure:1887: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } +{ (eval echo configure:1886: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out` if test -z "$ac_err"; then rm -rf conftest* @@ -1910,7 +1909,7 @@ fi done echo $ac_n "checking for fabs in -lm""... $ac_c" 1>&6 -echo "configure:1914: checking for fabs in -lm" >&5 +echo "configure:1913: checking for fabs in -lm" >&5 ac_lib_var=`echo m'_'fabs | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 @@ -1918,7 +1917,7 @@ else ac_save_LIBS="$LIBS" LIBS="-lm $LIBS" cat > conftest.$ac_ext <<EOF -#line 1922 "configure" +#line 1921 "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 @@ -1929,7 +1928,7 @@ int main() { fabs() ; return 0; } EOF -if { (eval echo configure:1933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:1932: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_lib_$ac_lib_var=yes" else @@ -1959,12 +1958,12 @@ fi for ac_func in aint anint sqrt do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 -echo "configure:1963: checking for $ac_func" >&5 +echo "configure:1962: 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 1968 "configure" +#line 1967 "configure" #include "confdefs.h" /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func(); below. */ @@ -1987,7 +1986,7 @@ $ac_func(); ; return 0; } EOF -if { (eval echo configure:1991: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then +if { (eval echo configure:1990: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else @@ -2037,7 +2036,7 @@ EOF # Ultrix sh set writes to stderr and can't be redirected directly, # and sets the high bit in the cache file unless we assign to the vars. (set) 2>&1 | - case `(ac_space=' '; set) 2>&1 | grep ac_space` in + case `(ac_space=' '; set) 2>&1` in *ac_space=\ *) # `set' does not quote correctly, so add quotes (double-quote substitution # turns \\\\ into \\, and sed turns \\ into \). @@ -2104,7 +2103,7 @@ do echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion" exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;; -version | --version | --versio | --versi | --vers | --ver | --ve | --v) - echo "$CONFIG_STATUS generated by autoconf version 2.12.1" + echo "$CONFIG_STATUS generated by autoconf version 2.12" exit 0 ;; -help | --help | --hel | --he | --h) echo "\$ac_cs_usage"; exit 0 ;; @@ -2142,7 +2141,6 @@ s%@sim_smp@%$sim_smp%g s%@sim_stdcall@%$sim_stdcall%g s%@sim_xor_endian@%$sim_xor_endian%g s%@sim_warnings@%$sim_warnings%g -s%@SHELL@%$SHELL%g s%@CFLAGS@%$CFLAGS%g s%@CPPFLAGS@%$CPPFLAGS%g s%@CXXFLAGS@%$CXXFLAGS%g diff --git a/sim/mips/configure.in b/sim/mips/configure.in index 4f35742..cf6dccc 100644 --- a/sim/mips/configure.in +++ b/sim/mips/configure.in @@ -42,19 +42,21 @@ AC_SUBST(SIM_SUBTARGET) # # Select the byte order of the target # +mips_endian= +default_endian= case "${target}" in # start-sanitize-tx19 - mipstx19*-*-*) mips_endian=0 ;; + mipstx19*-*-*) default_endian=BIG_ENDIAN ;; # end-sanitize-tx19 # start-sanitize-r5900 mips64r59*-*-*) mips_endian=LITTLE_ENDIAN ;; # end-sanitize-r5900 - mips64*-*-*) mips_endian=0 ;; - mips16*-*-*) mips_endian=0 ;; - mips*-*-*) mips_endian=0 ;; - *) mips_endian=0 ;; + mips64*-*-*) default_endian=BIG_ENDIAN ;; + mips16*-*-*) default_endian=BIG_ENDIAN ;; + mips*-*-*) default_endian=BIG_ENDIAN ;; + *) default_endian=BIG_ENDIAN ;; esac -SIM_AC_OPTION_ENDIAN($mips_endian) +SIM_AC_OPTION_ENDIAN($mips_endian,$default_endian) # diff --git a/sim/mips/sim-main.h b/sim/mips/sim-main.h index fea63d9..201564b 100644 --- a/sim/mips/sim-main.h +++ b/sim/mips/sim-main.h @@ -76,6 +76,8 @@ typedef unsigned64 uword64; /* Floating-point operations: */ +#include "sim-fpu.h" + /* FPU registers must be one of the following types. All other values are reserved (and undefined). */ typedef enum { @@ -371,6 +373,7 @@ struct _sim_cpu { #define REGISTERS ((STATE_CPU (sd,0))->registers) #define GPR (®ISTERS[0]) +#define GPR_SET(N,VAL) (REGISTERS[(N)] = (VAL)) #define FGRIDX (38) #define FGR (®ISTERS[FGRIDX]) #define LO (REGISTERS[33]) @@ -517,10 +520,10 @@ struct _sim_cpu { /* end-sanitize-r5900 */ /* start-sanitize-vr5400 */ + /* The MDMX ISA has a very very large accumulator */ + unsigned8 acc[3 * 8]; /* end-sanitize-vr5400 */ - - sim_cpu_base base; }; |