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riscv-gcc-1
Commit d6c4152a by Jon Beniston Committed by Bryce McKinlay
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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
parent b850de4f
Showing with 189 additions and 8 deletions
libffi/ChangeLog
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> 2001-03-26 Bryce McKinlay <bryce@albatross.co.nz>
* configure.in: Make target subdirectory in build dir. * configure.in: Make target subdirectory in build dir.
......
libffi/Makefile.am
...@@ -7,7 +7,7 @@ SUBDIRS = include ...@@ -7,7 +7,7 @@ SUBDIRS = include
EXTRA_DIST = LICENSE ChangeLog.v1 src/mips/ffi.c src/mips/n32.S \ 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/mips/n32.s src/mips/o32.S src/mips/o32.s \
src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.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/alpha/ffi.c src/alpha/osf.S \
src/m68k/ffi.c src/m68k/sysv.S \ src/m68k/ffi.c src/m68k/sysv.S \
src/powerpc/ffi.c src/powerpc/sysv.S \ src/powerpc/ffi.c src/powerpc/sysv.S \
...@@ -90,6 +90,7 @@ ffitest_LDFLAGS = -shared-libgcc ...@@ -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_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_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 = 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_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_ALPHA = src/alpha/ffi.c src/alpha/osf.S
TARGET_SRC_IA64 = src/ia64/ffi.c src/ia64/unix.S TARGET_SRC_IA64 = src/ia64/ffi.c src/ia64/unix.S
...@@ -110,6 +111,9 @@ endif ...@@ -110,6 +111,9 @@ endif
if X86 if X86
libffi_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_X86) libffi_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_X86)
endif endif
if X86_WIN32
libffi_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_X86_WIN32)
endif
if SPARC if SPARC
libffi_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_SPARC) libffi_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_SPARC)
endif endif
......
libffi/Makefile.in
...@@ -88,7 +88,7 @@ SUBDIRS = include ...@@ -88,7 +88,7 @@ SUBDIRS = include
EXTRA_DIST = LICENSE ChangeLog.v1 src/mips/ffi.c src/mips/n32.S \ EXTRA_DIST = LICENSE ChangeLog.v1 src/mips/ffi.c src/mips/n32.S \
src/mips/n32.s src/mips/o32.S src/mips/o32.s \ src/mips/n32.s src/mips/o32.S src/mips/o32.s \
src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S \ src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S \
src/x86/ffi.c src/x86/sysv.S \ src/x86/ffi.c src/x86/sysv.S src/x86/win32.S \
src/alpha/ffi.c src/alpha/osf.S \ src/alpha/ffi.c src/alpha/osf.S \
src/m68k/ffi.c src/m68k/sysv.S \ src/m68k/ffi.c src/m68k/sysv.S \
src/powerpc/ffi.c src/powerpc/sysv.S \ src/powerpc/ffi.c src/powerpc/sysv.S \
...@@ -161,6 +161,7 @@ ffitest_LDFLAGS = -shared-libgcc ...@@ -161,6 +161,7 @@ ffitest_LDFLAGS = -shared-libgcc
TARGET_SRC_MIPS_GCC = src/mips/ffi.c src/mips/o32.S src/mips/n32.S TARGET_SRC_MIPS_GCC = src/mips/ffi.c src/mips/o32.S src/mips/n32.S
TARGET_SRC_MIPS_SGI = src/mips/ffi.c src/mips/o32.s src/mips/n32.s TARGET_SRC_MIPS_SGI = src/mips/ffi.c src/mips/o32.s src/mips/n32.s
TARGET_SRC_X86 = src/x86/ffi.c src/x86/sysv.S TARGET_SRC_X86 = src/x86/ffi.c src/x86/sysv.S
TARGET_SRC_X86_WIN32 = src/x86/ffi.c src/x86/win32.S
TARGET_SRC_SPARC = src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S TARGET_SRC_SPARC = src/sparc/ffi.c src/sparc/v8.S src/sparc/v9.S
TARGET_SRC_ALPHA = src/alpha/ffi.c src/alpha/osf.S TARGET_SRC_ALPHA = src/alpha/ffi.c src/alpha/osf.S
TARGET_SRC_IA64 = src/ia64/ffi.c src/ia64/unix.S TARGET_SRC_IA64 = src/ia64/ffi.c src/ia64/unix.S
...@@ -174,6 +175,7 @@ libffi_la_common_SOURCES = src/debug.c src/prep_cif.c src/types.c \ ...@@ -174,6 +175,7 @@ libffi_la_common_SOURCES = src/debug.c src/prep_cif.c src/types.c \
@MIPS_GCC_TRUE@libffi_la_SOURCES = @MIPS_GCC_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_MIPS_GCC) @MIPS_GCC_TRUE@libffi_la_SOURCES = @MIPS_GCC_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_MIPS_GCC)
@MIPS_SGI_TRUE@libffi_la_SOURCES = @MIPS_SGI_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_MIPS_SGI) @MIPS_SGI_TRUE@libffi_la_SOURCES = @MIPS_SGI_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_MIPS_SGI)
@X86_TRUE@libffi_la_SOURCES = @X86_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_X86) @X86_TRUE@libffi_la_SOURCES = @X86_TRUE@$(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) $(TARGET_SRC_SPARC) @SPARC_TRUE@libffi_la_SOURCES = @SPARC_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_SPARC)
@ALPHA_TRUE@libffi_la_SOURCES = @ALPHA_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_ALPHA) @ALPHA_TRUE@libffi_la_SOURCES = @ALPHA_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_ALPHA)
@IA64_TRUE@libffi_la_SOURCES = @IA64_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_IA64) @IA64_TRUE@libffi_la_SOURCES = @IA64_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_IA64)
...@@ -198,6 +200,12 @@ CPPFLAGS = @CPPFLAGS@ ...@@ -198,6 +200,12 @@ CPPFLAGS = @CPPFLAGS@
LDFLAGS = @LDFLAGS@ LDFLAGS = @LDFLAGS@
LIBS = @LIBS@ LIBS = @LIBS@
libffi_la_LIBADD = 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@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/types.lo src/raw_api.lo src/java_raw_api.lo \
@IA64_TRUE@src/ia64/ffi.lo src/ia64/unix.lo @IA64_TRUE@src/ia64/ffi.lo src/ia64/unix.lo
...@@ -213,12 +221,6 @@ libffi_la_LIBADD = ...@@ -213,12 +221,6 @@ libffi_la_LIBADD =
@X86_TRUE@libffi_la_OBJECTS = src/debug.lo src/prep_cif.lo src/types.lo \ @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/raw_api.lo src/java_raw_api.lo src/x86/ffi.lo \
@X86_TRUE@src/x86/sysv.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@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/raw_api.lo src/java_raw_api.lo src/arm/sysv.lo \
@ARM_TRUE@src/arm/ffi.lo @ARM_TRUE@src/arm/ffi.lo
...@@ -226,6 +228,9 @@ libffi_la_LIBADD = ...@@ -226,6 +228,9 @@ libffi_la_LIBADD =
@POWERPC_TRUE@src/types.lo src/raw_api.lo src/java_raw_api.lo \ @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/ffi.lo src/powerpc/sysv.lo \
@POWERPC_TRUE@src/powerpc/ppc_closure.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) noinst_PROGRAMS = ffitest$(EXEEXT)
PROGRAMS = $(noinst_PROGRAMS) PROGRAMS = $(noinst_PROGRAMS)
......
libffi/configure.in
...@@ -51,6 +51,9 @@ i*86-*-linux*) TARGET=X86; TARGETDIR=x86;; ...@@ -51,6 +51,9 @@ i*86-*-linux*) TARGET=X86; TARGETDIR=x86;;
i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;; i*86-*-solaris*) TARGET=X86; TARGETDIR=x86;;
i*86-*-beos*) TARGET=X86; TARGETDIR=x86;; i*86-*-beos*) TARGET=X86; TARGETDIR=x86;;
i*86-*-freebsd*) 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-4*) TARGET=SPARC; TARGETDIR=sparc;;
sparc-sun-*) TARGET=SPARC; TARGETDIR=sparc;; sparc-sun-*) TARGET=SPARC; TARGETDIR=sparc;;
sparc-*-linux*) 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) ...@@ -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(MIPS_SGI, test ${TARGET}${ac_cv_prog_gcc} = MIPSno)
AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC) AM_CONDITIONAL(SPARC, test x$TARGET = xSPARC)
AM_CONDITIONAL(X86, test x$TARGET = xX86) AM_CONDITIONAL(X86, test x$TARGET = xX86)
AM_CONDITIONAL(X86_WIN32, test x$TARGET = xX86_WIN32)
AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA) AM_CONDITIONAL(ALPHA, test x$TARGET = xALPHA)
AM_CONDITIONAL(IA64, test x$TARGET = xIA64) AM_CONDITIONAL(IA64, test x$TARGET = xIA64)
AM_CONDITIONAL(M68K, test x$TARGET = xM68K) AM_CONDITIONAL(M68K, test x$TARGET = xM68K)
......
libffi/include/ffi.h.in
...@@ -195,6 +195,12 @@ typedef enum ffi_abi { ...@@ -195,6 +195,12 @@ typedef enum ffi_abi {
FFI_DEFAULT_ABI = FFI_SYSV, FFI_DEFAULT_ABI = FFI_SYSV,
#endif #endif
/* ---- Intel x86 Win32 ---------- */
#ifdef X86_WIN32
FFI_SYSV,
FFI_DEFAULT_ABI = FFI_SYSV,
#endif
/* ---- Intel ia64 ---------------- */ /* ---- Intel ia64 ---------------- */
#ifdef IA64 #ifdef IA64
FFI_UNIX, /* Linux and all Unix variants use the same conventions */ FFI_UNIX, /* Linux and all Unix variants use the same conventions */
...@@ -351,6 +357,12 @@ size_t ffi_java_raw_size (ffi_cif *cif); ...@@ -351,6 +357,12 @@ size_t ffi_java_raw_size (ffi_cif *cif);
#define FFI_TRAMPOLINE_SIZE 10 #define FFI_TRAMPOLINE_SIZE 10
#define FFI_NATIVE_RAW_API 1 /* and has native raw api support */ #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) #elif defined(IA64)
#define FFI_CLOSURES 1 #define FFI_CLOSURES 1
......
libffi/src/ffitest.c
...@@ -541,6 +541,8 @@ int main(/*@unused@*/ int argc, /*@unused@*/ char *argv[]) ...@@ -541,6 +541,8 @@ int main(/*@unused@*/ int argc, /*@unused@*/ char *argv[])
printf("%lu promotion tests run\n", ul); printf("%lu promotion tests run\n", ul);
} }
#ifndef X86_WIN32 /* Structures dont work on Win32 */
/* struct tests */ /* struct tests */
{ {
test_structure_1 ts1_arg; test_structure_1 ts1_arg;
...@@ -699,6 +701,10 @@ int main(/*@unused@*/ int argc, /*@unused@*/ char *argv[]) ...@@ -699,6 +701,10 @@ int main(/*@unused@*/ int argc, /*@unused@*/ char *argv[])
free (ts5_result); free (ts5_result);
} }
#else
printf("Structure passing doesn't work on Win32.\n");
#endif /* X86_WIN32 */
# if FFI_CLOSURES # if FFI_CLOSURES
/* A simple closure test */ /* A simple closure test */
{ {
......
libffi/src/types.c
...@@ -57,6 +57,11 @@ FFI_INTEGRAL_TYPEDEF(pointer, 4, 4, FFI_TYPE_POINTER); ...@@ -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(uint64, 8, 4, FFI_TYPE_UINT64);
FFI_INTEGRAL_TYPEDEF(sint64, 8, 4, FFI_TYPE_SINT64); 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 #elif defined ARM
FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64); FFI_INTEGRAL_TYPEDEF(uint64, 8, 4, FFI_TYPE_UINT64);
...@@ -80,6 +85,11 @@ FFI_INTEGRAL_TYPEDEF(sint64, 8, 8, FFI_TYPE_SINT64); ...@@ -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(double, 8, 4, FFI_TYPE_DOUBLE);
FFI_INTEGRAL_TYPEDEF(longdouble, 12, 4, FFI_TYPE_LONGDOUBLE); 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 #elif defined ARM
FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE); FFI_INTEGRAL_TYPEDEF(double, 8, 4, FFI_TYPE_DOUBLE);
......
libffi/src/x86/win32.S 0 → 100644
/* -----------------------------------------------------------------------
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:
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