gcconfig.h: Add x86-64 definitions.
2002-07-18 Bo Thorsen <bo@suse.de> * include/private/gcconfig.h: Add x86-64 definitions. * os_dep.c: Add x86-64 support. * configure.in: Likewise. * configure: Regenerate. Approved by Hans Boehm. From-SVN: r55584
This commit is contained in:
Bo Thorsen
Bo Thorsen
parent
7ea8939450
commit
48528b673e
5 changed files with 69 additions and 16 deletions
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@ -1,3 +1,10 @@
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2002-07-18 Bo Thorsen <bo@suse.de>
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* include/private/gcconfig.h: Add x86-64 definitions.
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* os_dep.c: Add x86-64 support.
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* configure.in: Likewise.
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* configure: Regenerate.
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2002-07-18 H.J. Lu <hjl@gnu.org>
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* mach_dep.c (GC_push_regs): Remove the unused Linux/mips code.
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27
boehm-gc/configure
vendored
27
boehm-gc/configure
vendored
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@ -2391,7 +2391,7 @@ if test -z "$CXXCPP"; then
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if eval "test \"`echo '$''{'ac_cv_prog_CXXCPP'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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ac_ext=C
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ac_ext=C
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# CXXFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
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ac_cpp='$CXXCPP $CPPFLAGS'
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ac_compile='${CXX-g++} -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
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@ -2417,15 +2417,18 @@ else
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fi
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rm -f conftest*
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ac_cv_prog_CXXCPP="$CXXCPP"
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ac_ext=c
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ac_ext=c
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# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
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ac_cpp='$CPP $CPPFLAGS'
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ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5'
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ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
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cross_compiling=$ac_cv_prog_cc_cross
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fi
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CXXCPP="$ac_cv_prog_CXXCPP"
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else
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ac_cv_prog_CXXCPP=$CXXCPP
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fi
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CXXCPP="$ac_cv_prog_CXXCPP"
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echo "$ac_t""$CXXCPP" 1>&6
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@ -2551,7 +2554,7 @@ fi
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echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
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echo "configure:2555: checking whether to enable maintainer-specific portions of Makefiles" >&5
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echo "configure:2558: checking whether to enable maintainer-specific portions of Makefiles" >&5
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# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
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if test "${enable_maintainer_mode+set}" = set; then
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enableval="$enable_maintainer_mode"
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@ -2584,7 +2587,7 @@ if false; then
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echo $ac_n "checking for executable suffix""... $ac_c" 1>&6
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echo "configure:2588: checking for executable suffix" >&5
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echo "configure:2591: checking for executable suffix" >&5
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if eval "test \"`echo '$''{'ac_cv_exeext'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -2594,7 +2597,7 @@ else
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rm -f conftest*
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echo 'int main () { return 0; }' > conftest.$ac_ext
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ac_cv_exeext=
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if { (eval echo configure:2598: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
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if { (eval echo configure:2601: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; }; then
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for file in conftest.*; do
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case $file in
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*.c | *.o | *.obj) ;;
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@ -2617,7 +2620,7 @@ ac_exeext=$EXEEXT
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fi
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echo $ac_n "checking for thread model used by GCC""... $ac_c" 1>&6
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echo "configure:2621: checking for thread model used by GCC" >&5
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echo "configure:2624: checking for thread model used by GCC" >&5
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THREADS=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
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if test -z "$THREADS"; then
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THREADS=no
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@ -2646,7 +2649,7 @@ case "$THREADS" in
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THREADS=posix
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THREADLIBS=-lpthread
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case "$host" in
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x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux*)
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x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux* | x86_64-*-linux* )
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cat >> confdefs.h <<\EOF
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#define GC_LINUX_THREADS 1
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EOF
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@ -2748,7 +2751,7 @@ esac
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echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
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echo "configure:2752: checking for dlopen in -ldl" >&5
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echo "configure:2755: checking for dlopen in -ldl" >&5
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ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
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if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -2756,7 +2759,7 @@ else
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ac_save_LIBS="$LIBS"
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LIBS="-ldl $LIBS"
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cat > conftest.$ac_ext <<EOF
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#line 2760 "configure"
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#line 2763 "configure"
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#include "confdefs.h"
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/* Override any gcc2 internal prototype to avoid an error. */
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/* We use char because int might match the return type of a gcc2
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@ -2767,7 +2770,7 @@ int main() {
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dlopen()
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; return 0; }
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EOF
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if { (eval echo configure:2771: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:2774: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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rm -rf conftest*
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eval "ac_cv_lib_$ac_lib_var=yes"
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else
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@ -2986,7 +2989,7 @@ EOF
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EOF
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;;
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x86-*-linux* | i586-*-linux* | i686-*-linux* )
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x86-*-linux* | i586-*-linux* | i686-*-linux* | x86_64-*-linux* )
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cat >> confdefs.h <<\EOF
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#define MAKE_BACK_GRAPH 1
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EOF
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@ -73,7 +73,7 @@ case "$THREADS" in
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THREADS=posix
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THREADLIBS=-lpthread
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case "$host" in
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x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux*)
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x86-*-linux* | ia64-*-linux* | i586-*-linux* | i686-*-linux* | x86_64-*-linux* )
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AC_DEFINE(GC_LINUX_THREADS)
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AC_DEFINE(_REENTRANT)
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if test "${enable_parallel_mark}"; then
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@ -259,7 +259,7 @@ AC_ARG_ENABLE(full-debug,
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ia64-*-linux* )
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AC_DEFINE(MAKE_BACK_GRAPH)
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;;
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x86-*-linux* | i586-*-linux* | i686-*-linux* )
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x86-*-linux* | i586-*-linux* | i686-*-linux* | x86_64-*-linux* )
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AC_DEFINE(MAKE_BACK_GRAPH)
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AC_MSG_WARN("Client must not use -fomit-frame-pointer.")
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AC_DEFINE(SAVE_CALL_COUNT, 8)
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@ -193,6 +193,10 @@
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# define I386
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# define mach_type_known
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# endif
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# if defined(LINUX) && defined(__x86_64__)
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# define X86_64
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# define mach_type_known
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# endif
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# if defined(LINUX) && (defined(__ia64__) || defined(__ia64))
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# define IA64
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# define mach_type_known
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@ -427,6 +431,7 @@
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/* (HPUX) */
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/* SH ==> Hitachi SuperH */
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/* (LINUX & MSWINCE) */
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/* X86_64 ==> AMD x86-64 */
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/*
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@ -1624,6 +1629,44 @@
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# define DATAEND /* not needed */
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# endif
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# ifdef X86_64
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# define MACH_TYPE "X86_64"
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# define ALIGNMENT 8
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# define CPP_WORDSZ 64
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# define CACHE_LINE_SIZE 64
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# define USE_GENERIC_PUSH_REGS
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# endif
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# ifdef LINUX
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# define OS_TYPE "LINUX"
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# define LINUX_STACKBOTTOM
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# if !defined(GC_LINUX_THREADS) || !defined(REDIRECT_MALLOC)
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# define MPROTECT_VDB
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# else
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/* We seem to get random errors in incremental mode, */
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/* possibly because Linux threads is itself a malloc client */
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/* and can't deal with the signals. */
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# endif
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# ifdef __ELF__
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# define DYNAMIC_LOADING
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# ifdef UNDEFINED /* includes ro data */
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extern int _etext[];
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# define DATASTART ((ptr_t)((((word) (_etext)) + 0xfff) & ~0xfff))
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# endif
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# include <features.h>
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# define LINUX_DATA_START
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extern int _end[];
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# define DATAEND (_end)
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# else
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extern int etext[];
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# define DATASTART ((ptr_t)((((word) (etext)) + 0xfff) & ~0xfff))
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# endif
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# define PREFETCH(x) \
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__asm__ __volatile__ (" prefetch %0": : "m"(*(char *)(x)))
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# define PREFETCH_FOR_WRITE(x) \
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__asm__ __volatile__ (" prefetchw %0": : "m"(*(char *)(x)))
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# endif
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# endif
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#ifdef LINUX_DATA_START
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/* Some Linux distributions arrange to define __data_start. Some */
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/* define data_start as a weak symbol. The latter is technically */
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@ -1817,7 +1860,7 @@
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# define CAN_SAVE_CALL_STACKS
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# define CAN_SAVE_CALL_ARGS
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#endif
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#if defined(I386) && defined(LINUX)
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#if (defined(I386) || defined(X86_64)) && defined(LINUX)
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/* SAVE_CALL_CHAIN is supported if the code is compiled to save */
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/* frame pointers by default, i.e. no -fomit-frame-pointer flag. */
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# define CAN_SAVE_CALL_STACKS
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@ -2174,7 +2174,7 @@ SIG_PF GC_old_segv_handler; /* Also old MSWIN32 ACCESS_VIOLATION filter */
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char * addr = (char *) (scp -> si_addr);
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# endif
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# ifdef LINUX
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# ifdef I386
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# if defined(I386) || defined (X86_64)
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char * addr = (char *) (sc.cr2);
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# else
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# if defined(M68K)
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