configure.in: Added X86_WIN32 target (Win32, CygWin, MingW).

2001-03-27  Jon Beniston  <jon@beniston.com>

	* configure.in: Added X86_WIN32 target (Win32, CygWin, MingW).
	* configure: Rebuilt.
	* Makefile.am: Added X86_WIN32 target support.
	* Makefile.in: Rebuilt.

	* include/ffi.h.in: Added X86_WIN32 target support.

	* src/ffitest.c: Doesn't run structure tests for X86_WIN32 targets.
	* src/types.c: Added X86_WIN32 target support.

	* src/x86/win32.S: New file. Based on sysv.S, but with EH
	stuff removed and made to work with CygWin's gas.

From-SVN: r40860

diff --git a/libffi/ChangeLog b/libffi/ChangeLog
index d369e527169f49010f0bf63cbf79c5ad6894b4aa..1559e39457939c21b20dfbb074d9da929ccf5f8b 100644 (file)
--- a/libffi/ChangeLog
+++ b/libffi/ChangeLog
@@ -1,3 +1,18 @@
+2001-03-27  Jon Beniston  <jon@beniston.com>
+
+       * configure.in: Added X86_WIN32 target (Win32, CygWin, MingW).
+       * configure: Rebuilt.
+       * Makefile.am: Added X86_WIN32 target support.
+       * Makefile.in: Rebuilt.
+
+       * include/ffi.h.in: Added X86_WIN32 target support.
+
+       * src/ffitest.c: Doesn't run structure tests for X86_WIN32 targets.
+       * src/types.c: Added X86_WIN32 target support.
+
+       * src/x86/win32.S: New file. Based on sysv.S, but with EH
+       stuff removed and made to work with CygWin's gas.
+
 2001-03-26  Bryce McKinlay  <bryce@albatross.co.nz>
 
        * configure.in: Make target subdirectory in build dir.

diff --git a/libffi/Makefile.am b/libffi/Makefile.am
index bcb94df5050955f9d58d291fbd4aadc5ac181b89..b96cb3520110fca95a698886376520f8c4663c52 100644 (file)
--- a/libffi/Makefile.am
+++ b/libffi/Makefile.am
@@ -7,7 +7,7 @@ SUBDIRS = include
 EXTRA_DIST = LICENSE ChangeLog.v1 src/mips/ffi.c src/mips/n32.S \
                src/mips/n32.s src/mips/o32.S src/mips/o32.s \
                src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S \
-               src/x86/ffi.c src/x86/sysv.S \
+               src/x86/ffi.c src/x86/sysv.S src/x86/win32.S \
                src/alpha/ffi.c src/alpha/osf.S \
                src/m68k/ffi.c src/m68k/sysv.S \
                src/powerpc/ffi.c src/powerpc/sysv.S \
@@ -90,6 +90,7 @@ ffitest_LDFLAGS = -shared-libgcc
 TARGET_SRC_MIPS_GCC = src/mips/ffi.c src/mips/o32.S src/mips/n32.S
 TARGET_SRC_MIPS_SGI = src/mips/ffi.c src/mips/o32.s src/mips/n32.s
 TARGET_SRC_X86 = src/x86/ffi.c src/x86/sysv.S
+TARGET_SRC_X86_WIN32 = src/x86/ffi.c src/x86/win32.S
 TARGET_SRC_SPARC = src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S
 TARGET_SRC_ALPHA = src/alpha/ffi.c src/alpha/osf.S
 TARGET_SRC_IA64 = src/ia64/ffi.c src/ia64/unix.S
@@ -110,6 +111,9 @@ endif
 if X86
 libffi_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_X86)
 endif
+if X86_WIN32
+libffi_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_X86_WIN32)
+endif
 if SPARC
 libffi_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_SPARC)
 endif

diff --git a/libffi/Makefile.in b/libffi/Makefile.in
index fe84c61c870a1ee9dd5c4c37a622da89cc0d372a..242acc5fe517a96193710bd8e452c5cddf14f566 100644 (file)
--- a/libffi/Makefile.in
+++ b/libffi/Makefile.in
@@ -88,7 +88,7 @@ SUBDIRS = include
 EXTRA_DIST = LICENSE ChangeLog.v1 src/mips/ffi.c src/mips/n32.S \
                src/mips/n32.s src/mips/o32.S src/mips/o32.s \
                src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S \
-               src/x86/ffi.c src/x86/sysv.S \
+               src/x86/ffi.c src/x86/sysv.S src/x86/win32.S \
                src/alpha/ffi.c src/alpha/osf.S \
                src/m68k/ffi.c src/m68k/sysv.S \
                src/powerpc/ffi.c src/powerpc/sysv.S \
@@ -161,6 +161,7 @@ ffitest_LDFLAGS = -shared-libgcc
 TARGET_SRC_MIPS_GCC = src/mips/ffi.c src/mips/o32.S src/mips/n32.S
 TARGET_SRC_MIPS_SGI = src/mips/ffi.c src/mips/o32.s src/mips/n32.s
 TARGET_SRC_X86 = src/x86/ffi.c src/x86/sysv.S
+TARGET_SRC_X86_WIN32 = src/x86/ffi.c src/x86/win32.S
 TARGET_SRC_SPARC = src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S
 TARGET_SRC_ALPHA = src/alpha/ffi.c src/alpha/osf.S
 TARGET_SRC_IA64 = src/ia64/ffi.c src/ia64/unix.S
@@ -174,6 +175,7 @@ libffi_la_common_SOURCES = src/debug.c src/prep_cif.c src/types.c \
 @MIPS_GCC_TRUE@libffi_la_SOURCES = @MIPS_GCC_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_MIPS_GCC)
 @MIPS_SGI_TRUE@libffi_la_SOURCES = @MIPS_SGI_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_MIPS_SGI)
 @X86_TRUE@libffi_la_SOURCES = @X86_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_X86)
+@X86_WIN32_TRUE@libffi_la_SOURCES = @X86_WIN32_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_X86_WIN32)
 @SPARC_TRUE@libffi_la_SOURCES = @SPARC_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_SPARC)
 @ALPHA_TRUE@libffi_la_SOURCES = @ALPHA_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_ALPHA)
 @IA64_TRUE@libffi_la_SOURCES = @IA64_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_IA64)
@@ -198,6 +200,12 @@ CPPFLAGS = @CPPFLAGS@
 LDFLAGS = @LDFLAGS@
 LIBS = @LIBS@
 libffi_la_LIBADD = 
+@SPARC_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@SPARC_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@SPARC_TRUE@src/sparc/ffi.lo src/sparc/v8.lo src/sparc/v9.lo
+@MIPS_SGI_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@MIPS_SGI_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@MIPS_SGI_TRUE@src/mips/ffi.lo src/mips/o32.lo src/mips/n32.lo
 @IA64_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
 @IA64_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
 @IA64_TRUE@src/ia64/ffi.lo src/ia64/unix.lo
@@ -213,12 +221,6 @@ libffi_la_LIBADD =
 @X86_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo src/types.lo \
 @X86_TRUE@src/raw_api.lo src/java_raw_api.lo src/x86/ffi.lo \
 @X86_TRUE@src/x86/sysv.lo
-@SPARC_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
-@SPARC_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
-@SPARC_TRUE@src/sparc/ffi.lo src/sparc/v8.lo src/sparc/v9.lo
-@MIPS_SGI_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
-@MIPS_SGI_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
-@MIPS_SGI_TRUE@src/mips/ffi.lo src/mips/o32.lo src/mips/n32.lo
 @ARM_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo src/types.lo \
 @ARM_TRUE@src/raw_api.lo src/java_raw_api.lo src/arm/sysv.lo \
 @ARM_TRUE@src/arm/ffi.lo
@@ -226,6 +228,9 @@ libffi_la_LIBADD =
 @POWERPC_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
 @POWERPC_TRUE@src/powerpc/ffi.lo src/powerpc/sysv.lo \
 @POWERPC_TRUE@src/powerpc/ppc_closure.lo
+@X86_WIN32_TRUE@libffi_la_OBJECTS =  src/debug.lo src/prep_cif.lo \
+@X86_WIN32_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \
+@X86_WIN32_TRUE@src/x86/ffi.lo src/x86/win32.lo
 noinst_PROGRAMS =  ffitest$(EXEEXT)
 PROGRAMS =  $(noinst_PROGRAMS)
 

diff --git a/libffi/configure b/libffi/configure
index 10b7fac9262bece6a8a9b8ddd81757b6e0d2d321..5124d1f5fabe9525b062507172c803569ef50594 100755 (executable)
--- a/libffi/configure
+++ b/libffi/configure
@@ -2367,6 +2367,9 @@ i*86-*-linux*) TARGET=X86; TARGETDIR=x86;;
 i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
 i*86-*-beos*) TARGET=X86; TARGETDIR=x86;;
 i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;;
+i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;;
+i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;;
+i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;;
 sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;;
 sparc-sun-*) TARGET=SPARC; TARGETDIR=sparc;;
 sparc-*-linux*) TARGET=SPARC; TARGETDIR=sparc;;
@@ -2421,6 +2424,15 @@ else
 fi
 
 
+if test x$TARGET = xX86_WIN32; then
+  X86_WIN32_TRUE=
+  X86_WIN32_FALSE='#'
+else
+  X86_WIN32_TRUE='#'
+  X86_WIN32_FALSE=
+fi
+
+
 if test x$TARGET = xALPHA; then
   ALPHA_TRUE=
   ALPHA_FALSE='#'
@@ -2466,7 +2478,7 @@ else
 fi
 
 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
-echo "configure:2470: checking how to run the C preprocessor" >&5
+echo "configure:2482: checking how to run the C preprocessor" >&5
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
@@ -2481,13 +2493,13 @@ else
   # On the NeXT, cc -E runs the code through the compiler's parser,
   # not just through cpp.
   cat > conftest.$ac_ext <<EOF
-#line 2485 "configure"
+#line 2497 "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:2491: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2503: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2498,13 +2510,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -E -traditional-cpp"
   cat > conftest.$ac_ext <<EOF
-#line 2502 "configure"
+#line 2514 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2508: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2520: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2515,13 +2527,13 @@ else
   rm -rf conftest*
   CPP="${CC-cc} -nologo -E"
   cat > conftest.$ac_ext <<EOF
-#line 2519 "configure"
+#line 2531 "configure"
 #include "confdefs.h"
 #include <assert.h>
 Syntax Error
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2525: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2537: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   :
@@ -2546,12 +2558,12 @@ fi
 echo "$ac_t""$CPP" 1>&6
 
 echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6
-echo "configure:2550: checking for ANSI C header files" >&5
+echo "configure:2562: checking for ANSI C header files" >&5
 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2555 "configure"
+#line 2567 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 #include <stdarg.h>
@@ -2559,7 +2571,7 @@ else
 #include <float.h>
 EOF
 ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
-{ (eval echo configure:2563: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
+{ (eval echo configure:2575: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }
 ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"`
 if test -z "$ac_err"; then
   rm -rf conftest*
@@ -2576,7 +2588,7 @@ rm -f conftest*
 if test $ac_cv_header_stdc = yes; then
   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2580 "configure"
+#line 2592 "configure"
 #include "confdefs.h"
 #include <string.h>
 EOF
@@ -2594,7 +2606,7 @@ fi
 if test $ac_cv_header_stdc = yes; then
   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
 cat > conftest.$ac_ext <<EOF
-#line 2598 "configure"
+#line 2610 "configure"
 #include "confdefs.h"
 #include <stdlib.h>
 EOF
@@ -2615,7 +2627,7 @@ if test "$cross_compiling" = yes; then
   :
 else
   cat > conftest.$ac_ext <<EOF
-#line 2619 "configure"
+#line 2631 "configure"
 #include "confdefs.h"
 #include <ctype.h>
 #define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
@@ -2626,7 +2638,7 @@ if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2);
 exit (0); }
 
 EOF
-if { (eval echo configure:2630: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2642: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   :
 else
@@ -2652,12 +2664,12 @@ fi
 for ac_func in memcpy
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2656: checking for $ac_func" >&5
+echo "configure:2668: 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 2661 "configure"
+#line 2673 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2680,7 +2692,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2684: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2696: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2707,19 +2719,19 @@ done
 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
 # for constant arguments.  Useless!
 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
-echo "configure:2711: checking for working alloca.h" >&5
+echo "configure:2723: checking for working alloca.h" >&5
 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2716 "configure"
+#line 2728 "configure"
 #include "confdefs.h"
 #include <alloca.h>
 int main() {
 char *p = alloca(2 * sizeof(int));
 ; return 0; }
 EOF
-if { (eval echo configure:2723: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2735: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_header_alloca_h=yes
 else
@@ -2740,12 +2752,12 @@ EOF
 fi
 
 echo $ac_n "checking for alloca""... $ac_c" 1>&6
-echo "configure:2744: checking for alloca" >&5
+echo "configure:2756: checking for alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_func_alloca_works'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2749 "configure"
+#line 2761 "configure"
 #include "confdefs.h"
 
 #ifdef __GNUC__
@@ -2773,7 +2785,7 @@ int main() {
 char *p = (char *) alloca(1);
 ; return 0; }
 EOF
-if { (eval echo configure:2777: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2789: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   ac_cv_func_alloca_works=yes
 else
@@ -2805,12 +2817,12 @@ EOF
 
 
 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
-echo "configure:2809: checking whether alloca needs Cray hooks" >&5
+echo "configure:2821: checking whether alloca needs Cray hooks" >&5
 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 2814 "configure"
+#line 2826 "configure"
 #include "confdefs.h"
 #if defined(CRAY) && ! defined(CRAY2)
 webecray
@@ -2835,12 +2847,12 @@ echo "$ac_t""$ac_cv_os_cray" 1>&6
 if test $ac_cv_os_cray = yes; then
 for ac_func in _getb67 GETB67 getb67; do
   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:2839: checking for $ac_func" >&5
+echo "configure:2851: 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 2844 "configure"
+#line 2856 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -2863,7 +2875,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:2867: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2879: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -2890,7 +2902,7 @@ done
 fi
 
 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
-echo "configure:2894: checking stack direction for C alloca" >&5
+echo "configure:2906: checking stack direction for C alloca" >&5
 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2898,7 +2910,7 @@ else
   ac_cv_c_stack_direction=0
 else
   cat > conftest.$ac_ext <<EOF
-#line 2902 "configure"
+#line 2914 "configure"
 #include "confdefs.h"
 find_stack_direction ()
 {
@@ -2917,7 +2929,7 @@ main ()
   exit (find_stack_direction() < 0);
 }
 EOF
-if { (eval echo configure:2921: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_stack_direction=1
 else
@@ -2940,7 +2952,7 @@ fi
 
 
 echo $ac_n "checking size of short""... $ac_c" 1>&6
-echo "configure:2944: checking size of short" >&5
+echo "configure:2956: checking size of short" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2948,7 +2960,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2952 "configure"
+#line 2964 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -2959,7 +2971,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:2963: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:2975: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_short=`cat conftestval`
 else
@@ -2979,7 +2991,7 @@ EOF
 
 
 echo $ac_n "checking size of int""... $ac_c" 1>&6
-echo "configure:2983: checking size of int" >&5
+echo "configure:2995: checking size of int" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -2987,7 +2999,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 2991 "configure"
+#line 3003 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -2998,7 +3010,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3002: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3014: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_int=`cat conftestval`
 else
@@ -3018,7 +3030,7 @@ EOF
 
 
 echo $ac_n "checking size of long""... $ac_c" 1>&6
-echo "configure:3022: checking size of long" >&5
+echo "configure:3034: checking size of long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3026,7 +3038,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3030 "configure"
+#line 3042 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3037,7 +3049,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3041: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3053: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long=`cat conftestval`
 else
@@ -3057,7 +3069,7 @@ EOF
 
 
 echo $ac_n "checking size of long long""... $ac_c" 1>&6
-echo "configure:3061: checking size of long long" >&5
+echo "configure:3073: checking size of long long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3065,7 +3077,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3069 "configure"
+#line 3081 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3076,7 +3088,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3080: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3092: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long_long=`cat conftestval`
 else
@@ -3096,7 +3108,7 @@ EOF
 
 
 echo $ac_n "checking size of float""... $ac_c" 1>&6
-echo "configure:3100: checking size of float" >&5
+echo "configure:3112: checking size of float" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_float'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3104,7 +3116,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3108 "configure"
+#line 3120 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3115,7 +3127,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3119: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3131: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_float=`cat conftestval`
 else
@@ -3135,7 +3147,7 @@ EOF
 
 
 echo $ac_n "checking size of double""... $ac_c" 1>&6
-echo "configure:3139: checking size of double" >&5
+echo "configure:3151: checking size of double" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3143,7 +3155,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3147 "configure"
+#line 3159 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3154,7 +3166,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3158: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3170: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_double=`cat conftestval`
 else
@@ -3174,7 +3186,7 @@ EOF
 
 
 echo $ac_n "checking size of long double""... $ac_c" 1>&6
-echo "configure:3178: checking size of long double" >&5
+echo "configure:3190: checking size of long double" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_long_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3182,7 +3194,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3186 "configure"
+#line 3198 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3193,7 +3205,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3197: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3209: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_long_double=`cat conftestval`
 else
@@ -3214,7 +3226,7 @@ EOF
 
 
 echo $ac_n "checking size of void *""... $ac_c" 1>&6
-echo "configure:3218: checking size of void *" >&5
+echo "configure:3230: checking size of void *" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_void_p'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -3222,7 +3234,7 @@ else
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3226 "configure"
+#line 3238 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -3233,7 +3245,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:3237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3249: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_void_p=`cat conftestval`
 else
@@ -3253,14 +3265,14 @@ EOF
 
 
 echo $ac_n "checking whether byte ordering is bigendian""... $ac_c" 1>&6
-echo "configure:3257: checking whether byte ordering is bigendian" >&5
+echo "configure:3269: checking whether byte ordering is bigendian" >&5
 if eval "test \"`echo '$''{'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 3264 "configure"
+#line 3276 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -3271,11 +3283,11 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3275: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3287: \"$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 3279 "configure"
+#line 3291 "configure"
 #include "confdefs.h"
 #include <sys/types.h>
 #include <sys/param.h>
@@ -3286,7 +3298,7 @@ int main() {
 #endif
 ; return 0; }
 EOF
-if { (eval echo configure:3290: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:3302: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
   rm -rf conftest*
   ac_cv_c_bigendian=yes
 else
@@ -3306,7 +3318,7 @@ if test "$cross_compiling" = yes; then
     { echo "configure: error: can not run test program while cross compiling" 1>&2; exit 1; }
 else
   cat > conftest.$ac_ext <<EOF
-#line 3310 "configure"
+#line 3322 "configure"
 #include "confdefs.h"
 main () {
   /* Are we little or big endian?  From Harbison&Steele.  */
@@ -3319,7 +3331,7 @@ main () {
   exit (u.c[sizeof (long) - 1] == 1);
 }
 EOF
-if { (eval echo configure:3323: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:3335: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_c_bigendian=no
 else
@@ -3577,6 +3589,8 @@ s%@SPARC_TRUE@%$SPARC_TRUE%g
 s%@SPARC_FALSE@%$SPARC_FALSE%g
 s%@X86_TRUE@%$X86_TRUE%g
 s%@X86_FALSE@%$X86_FALSE%g
+s%@X86_WIN32_TRUE@%$X86_WIN32_TRUE%g
+s%@X86_WIN32_FALSE@%$X86_WIN32_FALSE%g
 s%@ALPHA_TRUE@%$ALPHA_TRUE%g
 s%@ALPHA_FALSE@%$ALPHA_FALSE%g
 s%@IA64_TRUE@%$IA64_TRUE%g

diff --git a/libffi/configure.in b/libffi/configure.in
index 8f52dff2d16593b13635c463b0e24f108a536305..e7af4785302e56c0d865238c70b436de9bed0abd 100644 (file)
--- a/libffi/configure.in
+++ b/libffi/configure.in
@@ -51,6 +51,9 @@ i*86-*-linux*) TARGET=X86; TARGETDIR=x86;;
 i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
 i*86-*-beos*) TARGET=X86; TARGETDIR=x86;;
 i*86-*-freebsd*) TARGET=X86; TARGETDIR=x86;;
+i*86-*-win32*) TARGET=X86_WIN32; TARGETDIR=x86;;
+i*86-*-cygwin*) TARGET=X86_WIN32; TARGETDIR=x86;;
+i*86-*-mingw*) TARGET=X86_WIN32; TARGETDIR=x86;;
 sparc-sun-4*) TARGET=SPARC; TARGETDIR=sparc;;
 sparc-sun-*) TARGET=SPARC; TARGETDIR=sparc;;
 sparc-*-linux*) TARGET=SPARC; TARGETDIR=sparc;;
@@ -71,6 +74,7 @@ AM_CONDITIONAL(MIPS_GCC, test ${TARGET}${ac_cv_prog_gcc} = MIPSyes)
 AM_CONDITIONAL(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
 AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
 AM_CONDITIONAL(X86, test x$TARGET = xX86)
+AM_CONDITIONAL(X86_WIN32, test x$TARGET = xX86_WIN32)
 AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
 AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
 AM_CONDITIONAL(M68K, test x$TARGET = xM68K)

diff --git a/libffi/include/ffi.h.in b/libffi/include/ffi.h.in
index 7161e51e92a3ebf4e0a5140fe37969c423727587..1cd3524868701e1f99f2e709fe4a5507dadd4483 100644 (file)
--- a/libffi/include/ffi.h.in
+++ b/libffi/include/ffi.h.in
@@ -195,6 +195,12 @@ typedef enum ffi_abi {
   FFI_DEFAULT_ABI = FFI_SYSV,
 #endif
 
+  /* ---- Intel x86 Win32 ---------- */
+#ifdef X86_WIN32
+  FFI_SYSV,
+  FFI_DEFAULT_ABI = FFI_SYSV,
+#endif
+
   /* ---- Intel ia64 ---------------- */
 #ifdef IA64
   FFI_UNIX,    /* Linux and all Unix variants use the same conventions */
@@ -351,6 +357,12 @@ size_t ffi_java_raw_size (ffi_cif *cif);
 #define FFI_TRAMPOLINE_SIZE 10
 #define FFI_NATIVE_RAW_API 1   /* and has native raw api support */
 
+#elif defined(X86_WIN32)
+
+#define FFI_CLOSURES 1         /* x86 supports closures */
+#define FFI_TRAMPOLINE_SIZE 10
+#define FFI_NATIVE_RAW_API 1   /* and has native raw api support */
+
 #elif defined(IA64)
 
 #define FFI_CLOSURES 1

diff --git a/libffi/src/ffitest.c b/libffi/src/ffitest.c
index e1b1cdaca0d2d6c01dc755aaa36d090f833a2d5a..a03f045b2fb27cb135dbdb4b3de930be1e2549b3 100644 (file)
--- a/libffi/src/ffitest.c
+++ b/libffi/src/ffitest.c
@@ -541,6 +541,8 @@ int main(/*@unused@*/ int argc, /*@unused@*/ char *argv[])
     printf("%lu promotion tests run\n", ul);
   }
 
+#ifndef X86_WIN32 /* Structures dont work on Win32 */
+
   /* struct tests */
   {
     test_structure_1 ts1_arg;
@@ -699,6 +701,10 @@ int main(/*@unused@*/ int argc, /*@unused@*/ char *argv[])
     free (ts5_result);
   }
 
+#else
+  printf("Structure passing doesn't work on Win32.\n");
+#endif /* X86_WIN32 */
+
 # if FFI_CLOSURES
   /* A simple closure test */
     {

diff --git a/libffi/src/types.c b/libffi/src/types.c
index 57488c91eab0e6ab812a6eb4c11b6505bbcab193..5eba1512969f697fc92d41bf42fd16866495cdd8 100644 (file)
--- a/libffi/src/types.c
+++ b/libffi/src/types.c
@@ -57,6 +57,11 @@ FFI_INTEGRAL_TYPEDEF(pointer, 4, 4, FFI_TYPE_POINTER);
 FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64);
 FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64);
 
+#elif defined X86_WIN32
+
+FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64);
+FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64);
+
 #elif defined ARM
 
 FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64);
@@ -80,6 +85,11 @@ FFI_INTEGRAL_TYPEDEF(sint64, 8, 8, FFI_TYPE_SINT64);
 FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE);
 FFI_INTEGRAL_TYPEDEF(longdouble, 12, 4, FFI_TYPE_LONGDOUBLE);
 
+#elif defined X86_WIN32
+
+FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE);
+FFI_INTEGRAL_TYPEDEF(longdouble, 12, 4, FFI_TYPE_LONGDOUBLE);
+
 #elif defined ARM
 
 FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE);

diff --git a/libffi/src/x86/win32.S b/libffi/src/x86/win32.S
new file mode 100644 (file)
index 0000000..520d1fc
--- /dev/null
+++ b/libffi/src/x86/win32.S
@@ -0,0 +1,125 @@
+/* -----------------------------------------------------------------------
+   win32.S - Copyright (c) 1996, 1998, 2001  Cygnus Solutions
+ 
+   X86 Foreign Function Interface
+ 
+   Permission is hereby granted, free of charge, to any person obtaining
+   a copy of this software and associated documentation files (the
+   ``Software''), to deal in the Software without restriction, including
+   without limitation the rights to use, copy, modify, merge, publish,
+   distribute, sublicense, and/or sell copies of the Software, and to
+   permit persons to whom the Software is furnished to do so, subject to
+   the following conditions:
+ 
+   The above copyright notice and this permission notice shall be included
+   in all copies or substantial portions of the Software.
+ 
+   THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
+   OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+   MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+   IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+   OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+   ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+   OTHER DEALINGS IN THE SOFTWARE.
+   ----------------------------------------------------------------------- */
+ 
+#define LIBFFI_ASM
+#include <ffi.h>
+ 
+.text
+ 
+.globl ffi_prep_args
+ 
+        # This assumes we are using gas.
+        .balign 16
+.globl _ffi_call_SYSV
+ 
+_ffi_call_SYSV:
+        pushl %ebp
+        movl  %esp,%ebp
+ 
+        # Make room for all of the new args.
+        movl  16(%ebp),%ecx                                                     
+        subl  %ecx,%esp
+ 
+        movl  %esp,%eax
+ 
+        # Place all of the ffi_prep_args in position
+        pushl 12(%ebp)
+        pushl %eax
+        call  *8(%ebp)
+ 
+        # Return stack to previous state and call the function
+        addl  $8,%esp
+ 
+        call  *28(%ebp)
+ 
+        # Remove the space we pushed for the args
+        movl  16(%ebp),%ecx
+        addl  %ecx,%esp
+ 
+        # Load %ecx with the return type code
+        movl  20(%ebp),%ecx
+ 
+        # If the return value pointer is NULL, assume no return value.
+        cmpl  $0,24(%ebp)
+        jne   retint
+ 
+        # Even if there is no space for the return value, we are
+        # obliged to handle floating-point values.
+        cmpl  $FFI_TYPE_FLOAT,%ecx
+        jne   noretval
+        fstp  %st(0)
+ 
+        jmp   epilogue
+ 
+retint:
+        cmpl  $FFI_TYPE_INT,%ecx
+        jne   retfloat
+        # Load %ecx with the pointer to storage for the return value
+        movl  24(%ebp),%ecx
+        movl  %eax,0(%ecx)
+        jmp   epilogue
+ 
+retfloat:
+        cmpl  $FFI_TYPE_FLOAT,%ecx
+        jne   retdouble   
+         # Load %ecx with the pointer to storage for the return value
+        movl  24(%ebp),%ecx
+        fstps (%ecx)
+        jmp   epilogue
+ 
+retdouble:
+        cmpl  $FFI_TYPE_DOUBLE,%ecx
+        jne   retlongdouble
+        # Load %ecx with the pointer to storage for the return value
+        movl  24(%ebp),%ecx
+        fstpl (%ecx)
+        jmp   epilogue
+ 
+retlongdouble:
+        cmpl  $FFI_TYPE_LONGDOUBLE,%ecx
+        jne   retint64
+        # Load %ecx with the pointer to storage for the return value
+        movl  24(%ebp),%ecx
+        fstpt (%ecx)
+        jmp   epilogue
+ 
+retint64:
+        cmpl  $FFI_TYPE_SINT64,%ecx
+        jne   retstruct
+        # Load %ecx with the pointer to storage for the return value
+        movl  24(%ebp),%ecx
+        movl  %eax,0(%ecx)
+        movl  %edx,4(%ecx)
+ 
+retstruct:
+        # Nothing to do!
+ 
+noretval:
+epilogue:
+        movl %ebp,%esp
+        popl %ebp
+        ret
+ 
+.ffi_call_SYSV_end: