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Bugzilla bug 232742: added Linux/amd64 support. The patch came from Gentoo
Linux's portage and was sent by Henrik Lynggaard Hansen <admin@mozillatranslator.org>. r=wtc. Modified Files: configure configure.in prprf.c _linux.cfg linux.h Added Files: os_Linux_x86_64.s
This commit is contained in:
parent
a42051531f
commit
2d8066c3f2
47
nsprpub/configure
vendored
47
nsprpub/configure
vendored
@ -3736,6 +3736,9 @@ EOF
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ia64)
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PR_MD_ASFILES=os_Linux_ia64.s
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;;
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x86_64)
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PR_MD_ASFILES=os_Linux_x86_64.s
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;;
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m68k)
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CFLAGS="$CFLAGS -m68020-60"
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CXXFLAGS="$CXXFLAGS -m68020-60"
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@ -4206,17 +4209,17 @@ EOF
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_OPTIMIZE_FLAGS="$_OPTIMIZE_FLAGS -Olimit 4000"
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ac_safe=`echo "machine/builtins.h" | sed 'y%./+-%__p_%'`
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echo $ac_n "checking for machine/builtins.h""... $ac_c" 1>&6
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echo "configure:4210: checking for machine/builtins.h" >&5
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echo "configure:4213: checking for machine/builtins.h" >&5
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if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 4215 "configure"
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#line 4218 "configure"
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#include "confdefs.h"
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#include <machine/builtins.h>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:4220: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:4223: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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rm -rf conftest*
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@ -4742,7 +4745,7 @@ case $target in
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;;
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*)
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echo $ac_n "checking for dlopen in -ldl""... $ac_c" 1>&6
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echo "configure:4746: checking for dlopen in -ldl" >&5
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echo "configure:4749: checking for dlopen in -ldl" >&5
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ac_lib_var=`echo dl'_'dlopen | sed 'y%./+-%__p_%'`
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if eval "test \"`echo '$''{'ac_cv_lib_$ac_lib_var'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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@ -4750,7 +4753,7 @@ else
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ac_save_LIBS="$LIBS"
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LIBS="-ldl $LIBS"
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cat > conftest.$ac_ext <<EOF
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#line 4754 "configure"
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#line 4757 "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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@ -4761,7 +4764,7 @@ 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:4765: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:4768: \"$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_$ac_lib_var=yes"
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else
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@ -4778,17 +4781,17 @@ if eval "test \"`echo '$ac_cv_lib_'$ac_lib_var`\" = yes"; then
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echo "$ac_t""yes" 1>&6
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ac_safe=`echo "dlfcn.h" | sed 'y%./+-%__p_%'`
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echo $ac_n "checking for dlfcn.h""... $ac_c" 1>&6
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echo "configure:4782: checking for dlfcn.h" >&5
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echo "configure:4785: checking for dlfcn.h" >&5
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if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 4787 "configure"
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#line 4790 "configure"
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#include "confdefs.h"
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#include <dlfcn.h>
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EOF
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ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
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{ (eval echo configure:4792: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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{ (eval echo configure:4795: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
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ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
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if test -z "$ac_err"; then
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rm -rf conftest*
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@ -4821,13 +4824,13 @@ esac
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if test $ac_cv_prog_gcc = yes; then
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echo $ac_n "checking whether ${CC-cc} needs -traditional""... $ac_c" 1>&6
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echo "configure:4825: checking whether ${CC-cc} needs -traditional" >&5
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echo "configure:4828: checking whether ${CC-cc} needs -traditional" >&5
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if eval "test \"`echo '$''{'ac_cv_prog_gcc_traditional'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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ac_pattern="Autoconf.*'x'"
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cat > conftest.$ac_ext <<EOF
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#line 4831 "configure"
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#line 4834 "configure"
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#include "confdefs.h"
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#include <sgtty.h>
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Autoconf TIOCGETP
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@ -4845,7 +4848,7 @@ rm -f conftest*
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if test $ac_cv_prog_gcc_traditional = no; then
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cat > conftest.$ac_ext <<EOF
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#line 4849 "configure"
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#line 4852 "configure"
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#include "confdefs.h"
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#include <termio.h>
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Autoconf TCGETA
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@ -4869,12 +4872,12 @@ fi
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for ac_func in lchown strerror
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do
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echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
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echo "configure:4873: checking for $ac_func" >&5
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echo "configure:4876: checking for $ac_func" >&5
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if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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cat > conftest.$ac_ext <<EOF
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#line 4878 "configure"
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#line 4881 "configure"
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#include "confdefs.h"
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/* System header to define __stub macros and hopefully few prototypes,
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which can conflict with char $ac_func(); below. */
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@ -4897,7 +4900,7 @@ $ac_func();
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; return 0; }
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EOF
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if { (eval echo configure:4901: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
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if { (eval echo configure:4904: \"$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_func_$ac_func=yes"
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else
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@ -4938,7 +4941,7 @@ hpux*)
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if test -z "$GNU_CC"; then
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echo $ac_n "checking for +Olit support""... $ac_c" 1>&6
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echo "configure:4942: checking for +Olit support" >&5
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echo "configure:4945: checking for +Olit support" >&5
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if eval "test \"`echo '$''{'ac_cv_hpux_usable_olit_option'+set}'`\" = set"; then
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echo $ac_n "(cached) $ac_c" 1>&6
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else
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@ -4972,7 +4975,7 @@ esac
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echo $ac_n "checking for pthread_create in -lpthreads""... $ac_c" 1>&6
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echo "configure:4976: checking for pthread_create in -lpthreads" >&5
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echo "configure:4979: checking for pthread_create in -lpthreads" >&5
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echo "
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#include <pthread.h>
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void *foo(void *v) { return v; }
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@ -4994,7 +4997,7 @@ echo "
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echo "$ac_t""no" 1>&6
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echo $ac_n "checking for pthread_create in -lpthread""... $ac_c" 1>&6
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echo "configure:4998: checking for pthread_create in -lpthread" >&5
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echo "configure:5001: checking for pthread_create in -lpthread" >&5
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echo "
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#include <pthread.h>
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void *foo(void *v) { return v; }
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@ -5016,7 +5019,7 @@ echo "
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echo "$ac_t""no" 1>&6
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echo $ac_n "checking for pthread_create in -lc_r""... $ac_c" 1>&6
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echo "configure:5020: checking for pthread_create in -lc_r" >&5
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echo "configure:5023: checking for pthread_create in -lc_r" >&5
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echo "
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#include <pthread.h>
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void *foo(void *v) { return v; }
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@ -5038,7 +5041,7 @@ echo "
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echo "$ac_t""no" 1>&6
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echo $ac_n "checking for pthread_create in -lc""... $ac_c" 1>&6
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echo "configure:5042: checking for pthread_create in -lc" >&5
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echo "configure:5045: checking for pthread_create in -lc" >&5
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echo "
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#include <pthread.h>
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void *foo(void *v) { return v; }
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@ -5190,7 +5193,7 @@ if test -n "$USE_PTHREADS"; then
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rm -f conftest*
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ac_cv_have_dash_pthread=no
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echo $ac_n "checking whether ${CC-cc} accepts -pthread""... $ac_c" 1>&6
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echo "configure:5194: checking whether ${CC-cc} accepts -pthread" >&5
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echo "configure:5197: checking whether ${CC-cc} accepts -pthread" >&5
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echo 'int main() { return 0; }' | cat > conftest.c
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${CC-cc} -pthread -o conftest conftest.c > conftest.out 2>&1
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if test $? -eq 0; then
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@ -5213,7 +5216,7 @@ echo "configure:5194: checking whether ${CC-cc} accepts -pthread" >&5
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ac_cv_have_dash_pthreads=no
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if test "$ac_cv_have_dash_pthread" = "no"; then
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echo $ac_n "checking whether ${CC-cc} accepts -pthreads""... $ac_c" 1>&6
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echo "configure:5217: checking whether ${CC-cc} accepts -pthreads" >&5
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echo "configure:5220: checking whether ${CC-cc} accepts -pthreads" >&5
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echo 'int main() { return 0; }' | cat > conftest.c
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${CC-cc} -pthreads -o conftest conftest.c > conftest.out 2>&1
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if test $? -eq 0; then
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@ -1222,6 +1222,9 @@ case "$target" in
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ia64)
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PR_MD_ASFILES=os_Linux_ia64.s
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;;
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x86_64)
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PR_MD_ASFILES=os_Linux_x86_64.s
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;;
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m68k)
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CFLAGS="$CFLAGS -m68020-60"
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CXXFLAGS="$CXXFLAGS -m68020-60"
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@ -182,6 +182,52 @@
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#define PR_BYTES_PER_WORD_LOG2 3
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#define PR_BYTES_PER_DWORD_LOG2 3
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#elif defined(__x86_64__)
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#define IS_LITTLE_ENDIAN 1
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#undef IS_BIG_ENDIAN
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#define IS_64
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#define PR_BYTES_PER_BYTE 1
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#define PR_BYTES_PER_SHORT 2
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#define PR_BYTES_PER_INT 4
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#define PR_BYTES_PER_INT64 8
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#define PR_BYTES_PER_LONG 8
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#define PR_BYTES_PER_FLOAT 4
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#define PR_BYTES_PER_DOUBLE 8
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#define PR_BYTES_PER_WORD 8
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#define PR_BYTES_PER_DWORD 8
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#define PR_BITS_PER_BYTE 8
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#define PR_BITS_PER_SHORT 16
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#define PR_BITS_PER_INT 32
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#define PR_BITS_PER_INT64 64
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#define PR_BITS_PER_LONG 64
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#define PR_BITS_PER_FLOAT 32
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#define PR_BITS_PER_DOUBLE 64
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#define PR_BITS_PER_WORD 64
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#define PR_BITS_PER_BYTE_LOG2 3
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#define PR_BITS_PER_SHORT_LOG2 4
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#define PR_BITS_PER_INT_LOG2 5
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#define PR_BITS_PER_INT64_LOG2 6
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#define PR_BITS_PER_LONG_LOG2 6
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#define PR_BITS_PER_FLOAT_LOG2 5
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#define PR_BITS_PER_DOUBLE_LOG2 6
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#define PR_BITS_PER_WORD_LOG2 6
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#define PR_ALIGN_OF_SHORT 2
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#define PR_ALIGN_OF_INT 4
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#define PR_ALIGN_OF_LONG 8
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#define PR_ALIGN_OF_INT64 8
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#define PR_ALIGN_OF_FLOAT 4
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#define PR_ALIGN_OF_DOUBLE 8
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#define PR_ALIGN_OF_POINTER 8
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#define PR_ALIGN_OF_WORD 8
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#define PR_BYTES_PER_WORD_LOG2 3
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#define PR_BYTES_PER_DWORD_LOG2 3
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#elif defined(__mc68000__)
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#undef IS_LITTLE_ENDIAN
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|
@ -49,6 +49,8 @@
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#define _PR_SI_ARCHITECTURE "alpha"
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#elif defined(__ia64__)
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#define _PR_SI_ARCHITECTURE "ia64"
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#elif defined(__x86_64__)
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#define _PR_SI_ARCHITECTURE "x86-64"
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#elif defined(__mc68000__)
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#define _PR_SI_ARCHITECTURE "m68k"
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#elif defined(__sparc__)
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@ -109,6 +111,19 @@ extern PRInt32 _PR_ia64_AtomicSet(PRInt32 *val, PRInt32 newval);
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#define _MD_ATOMIC_SET _PR_ia64_AtomicSet
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#endif
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#if defined(__x86_64__)
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#define _PR_HAVE_ATOMIC_OPS
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#define _MD_INIT_ATOMIC()
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extern PRInt32 _PR_x86_64_AtomicIncrement(PRInt32 *val);
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#define _MD_ATOMIC_INCREMENT _PR_x86_64_AtomicIncrement
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extern PRInt32 _PR_x86_64_AtomicDecrement(PRInt32 *val);
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#define _MD_ATOMIC_DECREMENT _PR_x86_64_AtomicDecrement
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extern PRInt32 _PR_x86_64_AtomicAdd(PRInt32 *ptr, PRInt32 val);
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#define _MD_ATOMIC_ADD _PR_x86_64_AtomicAdd
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extern PRInt32 _PR_x86_64_AtomicSet(PRInt32 *val, PRInt32 newval);
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#define _MD_ATOMIC_SET _PR_x86_64_AtomicSet
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#endif
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#define USE_SETJMP
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#if defined(__GLIBC__) && __GLIBC__ >= 2
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#define _PR_POLL_AVAILABLE
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|
@ -51,7 +51,9 @@
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** Note: on some platforms va_list is defined as an array,
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** and requires array notation.
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*/
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#if (defined(LINUX) && defined(__powerpc__)) || \
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#if (defined(LINUX) && defined(__x86_64__))
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#define VARARGS_ASSIGN(foo, bar) __va_copy((foo), (bar))
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#elif (defined(LINUX) && defined(__powerpc__)) || \
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(defined(LINUX) && defined(__s390__)) || \
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(defined(LINUX) && defined(__s390x__)) || \
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defined(WIN16) || defined(QNX) || \
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|
95
nsprpub/pr/src/md/unix/os_Linux_x86_64.s
Normal file
95
nsprpub/pr/src/md/unix/os_Linux_x86_64.s
Normal file
@ -0,0 +1,95 @@
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/ -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
||||
/
|
||||
/ The contents of this file are subject to the Mozilla Public
|
||||
/ License Version 1.1 (the "License"); you may not use this file
|
||||
/ except in compliance with the License. You may obtain a copy of
|
||||
/ the License at http://www.mozilla.org/MPL/
|
||||
/
|
||||
/ Software distributed under the License is distributed on an "AS
|
||||
/ IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
||||
/ implied. See the License for the specific language governing
|
||||
/ rights and limitations under the License.
|
||||
/
|
||||
/ The Original Code is the Netscape Portable Runtime (NSPR).
|
||||
/
|
||||
/ The Initial Developer of the Original Code is Netscape
|
||||
/ Communications Corporation. Portions created by Netscape are
|
||||
/ Copyright (C) 2004 Netscape Communications Corporation. All
|
||||
/ Rights Reserved.
|
||||
/
|
||||
/ Contributor(s):
|
||||
/
|
||||
/ Alternatively, the contents of this file may be used under the
|
||||
/ terms of the GNU General Public License Version 2 or later (the
|
||||
/ "GPL"), in which case the provisions of the GPL are applicable
|
||||
/ instead of those above. If you wish to allow use of your
|
||||
/ version of this file only under the terms of the GPL and not to
|
||||
/ allow others to use your version of this file under the MPL,
|
||||
/ indicate your decision by deleting the provisions above and
|
||||
/ replace them with the notice and other provisions required by
|
||||
/ the GPL. If you do not delete the provisions above, a recipient
|
||||
/ may use your version of this file under either the MPL or the
|
||||
/ GPL.
|
||||
/
|
||||
|
||||
/ PRInt32 _PR_x86_64_AtomicIncrement(PRInt32 *val)
|
||||
/
|
||||
/ Atomically increment the integer pointed to by 'val' and return
|
||||
/ the result of the increment.
|
||||
/
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||||
.text
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||||
.globl _PR_x86_64_AtomicIncrement
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||||
.align 4
|
||||
_PR_x86_64_AtomicIncrement:
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||||
movl $1, %eax
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||||
lock
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||||
xaddl %eax, (%rdi)
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||||
incl %eax
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||||
ret
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||||
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||||
/ PRInt32 _PR_x86_64_AtomicDecrement(PRInt32 *val)
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||||
/
|
||||
/ Atomically decrement the integer pointed to by 'val' and return
|
||||
/ the result of the decrement.
|
||||
/
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||||
.text
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||||
.globl _PR_x86_64_AtomicDecrement
|
||||
.align 4
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||||
_PR_x86_64_AtomicDecrement:
|
||||
movl $-1, %eax
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||||
lock
|
||||
xaddl %eax, (%rdi)
|
||||
decl %eax
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||||
ret
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||||
|
||||
/ PRInt32 _PR_x86_64_AtomicSet(PRInt32 *val, PRInt32 newval)
|
||||
/
|
||||
/ Atomically set the integer pointed to by 'val' to the new
|
||||
/ value 'newval' and return the old value.
|
||||
/
|
||||
.text
|
||||
.globl _PR_x86_64_AtomicSet
|
||||
.align 4
|
||||
_PR_x86_64_AtomicSet:
|
||||
movl %esi, %eax
|
||||
lock
|
||||
xchgl %eax, (%rdi)
|
||||
ret
|
||||
|
||||
/ PRInt32 _PR_x86_64_AtomicAdd(PRInt32 *ptr, PRInt32 val)
|
||||
/
|
||||
/ Atomically add 'val' to the integer pointed to by 'ptr'
|
||||
/ and return the result of the addition.
|
||||
/
|
||||
.text
|
||||
.globl _PR_x86_64_AtomicAdd
|
||||
.align 4
|
||||
_PR_x86_64_AtomicAdd:
|
||||
movl %esi, %eax
|
||||
lock
|
||||
xaddl %eax, (%rdi)
|
||||
addl %esi, %eax
|
||||
ret
|
||||
|
||||
/ Magic indicating no need for an executable stack
|
||||
.section .note.GNU-stack, "", @progbits ; .previous
|
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Reference in New Issue
Block a user