Makefile.in: Rebuilt.

        * Makefile.in: Rebuilt.
        * Makefile.am (AM_CFLAGS): Compile with -fexceptions.

        * src/x86/sysv.S: Add exception handling metadata.

also, add missing files.

From-SVN: r28601

libffi/ChangeLog.libgcj

+1999-08-09  Anthony Green  <green@cygnus.com>
+
+	* Makefile.in: Rebuilt.
+	* Makefile.am (AM_CFLAGS): Compile with -fexceptions.
+
+	* src/x86/sysv.S: Add exception handling metadata.
+

libffi/Makefile.am

@@ -24,8 +24,6 @@ MULTICLEAN = true
 toolexecdir = $(exec_prefix)/$(target_alias)
 toolexeclibdir = $(toolexecdir)/lib$(MULTISUBDIR)
 
-## We don't use `libz.la' because we don't want to conflict with a
-## system library of that name.
 toolexeclib_LTLIBRARIES = libffi.la
 
 noinst_PROGRAMS = ffitest
@@ -70,6 +68,8 @@ if ARM
 libffi_la_SOURCES = $(libffi_la_common_SOURCES) $(TARGET_SRC_ARM)
 endif
 
+AM_CFLAGS = -fexceptions
+
 libffi_la_LDFLAGS = -release $(VERSION) 
 
 INCLUDES = -I$(top_srcdir)/include -Iinclude

libffi/Makefile.in

@@ -62,6 +62,7 @@ AMTAR = @AMTAR@
 AMTARFLAGS = @AMTARFLAGS@
 AS = @AS@
 CC = @CC@
+CXX = @CXX@
 DLLTOOL = @DLLTOOL@
 EXEEXT = @EXEEXT@
 LD = @LD@
@@ -130,6 +131,8 @@ libffi_la_common_SOURCES = src/debug.c src/prep_cif.c src/types.c src/raw_api.c
 @POWERPC_TRUE@libffi_la_SOURCES = @POWERPC_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_POWERPC)
 @ARM_TRUE@libffi_la_SOURCES = @ARM_TRUE@$(libffi_la_common_SOURCES) $(TARGET_SRC_ARM)
 
+AM_CFLAGS = -fexceptions
+
 libffi_la_LDFLAGS = -release $(VERSION) 
 
 INCLUDES = -I$(top_srcdir)/include -Iinclude

libffi/include/Makefile.am

+## Process this with automake to create Makefile.in
+
+AUTOMAKE_OPTIONS = foreign
+
+EXTRA_DIST = ffi.h.in ffi_common.h ffi_mips.h
+
+hackdir=$(includedir)
+
+hack_DATA=fficonfig.h ffi.h ffi_mips.h
\ No newline at end of file

libffi/include/Makefile.in

+# Makefile.in generated automatically by automake 1.4a from Makefile.am
+
+# Copyright (C) 1994, 1995-8, 1999 Free Software Foundation, Inc.
+# This Makefile.in is free software; the Free Software Foundation
+# gives unlimited permission to copy and/or distribute it,
+# with or without modifications, as long as this notice is preserved.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY, to the extent permitted by law; without
+# even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+# PARTICULAR PURPOSE.
+
+SHELL = @SHELL@
+
+srcdir = @srcdir@
+top_srcdir = @top_srcdir@
+VPATH = @srcdir@
+prefix = @prefix@
+exec_prefix = @exec_prefix@
+
+bindir = @bindir@
+sbindir = @sbindir@
+libexecdir = @libexecdir@
+datadir = @datadir@
+sysconfdir = @sysconfdir@
+sharedstatedir = @sharedstatedir@
+localstatedir = @localstatedir@
+libdir = @libdir@
+infodir = @infodir@
+mandir = @mandir@
+includedir = @includedir@
+oldincludedir = /usr/include
+
+DESTDIR =
+
+pkgdatadir = $(datadir)/@PACKAGE@
+pkglibdir = $(libdir)/@PACKAGE@
+pkgincludedir = $(includedir)/@PACKAGE@
+
+top_builddir = ..
+
+ACLOCAL = @ACLOCAL@
+AUTOCONF = @AUTOCONF@
+AUTOMAKE = @AUTOMAKE@
+AUTOHEADER = @AUTOHEADER@
+
+INSTALL = @INSTALL@
+INSTALL_PROGRAM = @INSTALL_PROGRAM@
+INSTALL_DATA = @INSTALL_DATA@
+INSTALL_SCRIPT = @INSTALL_SCRIPT@
+INSTALL_STRIP_FLAG =
+transform = @program_transform_name@
+
+NORMAL_INSTALL = :
+PRE_INSTALL = :
+POST_INSTALL = :
+NORMAL_UNINSTALL = :
+PRE_UNINSTALL = :
+POST_UNINSTALL = :
+host_alias = @host_alias@
+host_triplet = @host@
+AMTAR = @AMTAR@
+AMTARFLAGS = @AMTARFLAGS@
+AS = @AS@
+CC = @CC@
+CXX = @CXX@
+DLLTOOL = @DLLTOOL@
+EXEEXT = @EXEEXT@
+LD = @LD@
+LIBTOOL = @LIBTOOL@
+LN_S = @LN_S@
+MAINT = @MAINT@
+MAKEINFO = @MAKEINFO@
+NM = @NM@
+PACKAGE = @PACKAGE@
+RANLIB = @RANLIB@
+SHELL = @SHELL@
+TARGET = @TARGET@
+TARGETDIR = @TARGETDIR@
+USE_SYMBOL_UNDERSCORE = @USE_SYMBOL_UNDERSCORE@
+VERSION = @VERSION@
+
+
+AUTOMAKE_OPTIONS = foreign
+
+EXTRA_DIST = ffi.h.in ffi_common.h ffi_mips.h
+
+hackdir = $(includedir)
+
+hack_DATA = fficonfig.h ffi.h ffi_mips.h
+subdir = include
+mkinstalldirs = $(SHELL) $(top_srcdir)/mkinstalldirs
+CONFIG_HEADER = ../fficonfig.h
+CONFIG_CLEAN_FILES =  ffi.h
+DIST_SOURCES = 
+DATA =  $(hack_DATA)
+
+DIST_COMMON =  $(hack_DATA) Makefile.am Makefile.in ffi.h.in
+
+
+DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
+
+GZIP_ENV = --best
+all: all-redirect
+.SUFFIXES:
+$(srcdir)/Makefile.in: @MAINTAINER_MODE_TRUE@ Makefile.am $(top_srcdir)/configure.in $(ACLOCAL_M4) 
+	cd $(top_srcdir) && $(AUTOMAKE) --foreign include/Makefile
+
+Makefile: $(srcdir)/Makefile.in  $(top_builddir)/config.status $(BUILT_SOURCES)
+	cd $(top_builddir) \
+	  && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+ffi.h: $(top_builddir)/config.status ffi.h.in
+	cd $(top_builddir) && CONFIG_FILES=$(subdir)/$@ CONFIG_HEADERS= $(SHELL) ./config.status
+
+install-hackDATA: $(hack_DATA)
+	@$(NORMAL_INSTALL)
+	$(mkinstalldirs) $(DESTDIR)$(hackdir)
+	@list='$(hack_DATA)'; for p in $$list; do \
+	  if test -f "$$p"; then d= ; else d="$(srcdir)/"; fi; \
+	  f="`echo $$p | sed -e 's|^.*/||'`"; \
+	  echo " $(INSTALL_DATA) $$d$$p $(DESTDIR)$(hackdir)/$$f"; \
+	  $(INSTALL_DATA) $$d$$p $(DESTDIR)$(hackdir)/$$f; \
+	done
+
+uninstall-hackDATA:
+	@$(NORMAL_UNINSTALL)
+	@list='$(hack_DATA)'; for p in $$list; do \
+	  f="`echo $$p | sed -e 's|^.*/||'`"; \
+	  echo " rm -f $(DESTDIR)$(hackdir)/$$f"; \
+	  rm -f $(DESTDIR)$(hackdir)/$$f; \
+	done
+tags: TAGS
+TAGS:
+
+
+distdir = $(top_builddir)/$(PACKAGE)-$(VERSION)/$(subdir)
+
+distdir: $(DISTFILES)
+	here=`cd $(top_builddir) && pwd`; \
+	top_distdir=`cd $(top_distdir) && pwd`; \
+	distdir=`cd $(distdir) && pwd`; \
+	cd $(top_srcdir) \
+	  && $(AUTOMAKE) --include-deps --build-dir=$$here --srcdir-name=$(top_srcdir) --output-dir=$$top_distdir --foreign include/Makefile
+	@for file in $(DISTFILES); do \
+	  d=$(srcdir); \
+	  if test -d $$d/$$file; then \
+	    cp -pr $$d/$$file $(distdir)/$$file; \
+	  else \
+	    test -f $(distdir)/$$file \
+	    || ln $$d/$$file $(distdir)/$$file 2> /dev/null \
+	    || cp -p $$d/$$file $(distdir)/$$file || :; \
+	  fi; \
+	done
+info-am:
+info: info-am
+dvi-am:
+dvi: dvi-am
+check-am: all-am
+check: check-am
+installcheck-am:
+installcheck: installcheck-am
+install-exec-am:
+install-exec: install-exec-am
+
+install-data-am: install-hackDATA
+install-data: install-data-am
+
+install-am: all-am
+	@$(MAKE) $(AM_MAKEFLAGS) install-exec-am install-data-am
+install: install-am
+uninstall-am: uninstall-hackDATA
+uninstall: uninstall-am
+all-am: Makefile $(DATA)
+all-redirect: all-am
+install-strip:
+	$(MAKE) $(AM_MAKEFLAGS) INSTALL_STRIP_FLAG=-s install
+installdirs:
+	$(mkinstalldirs)  $(DESTDIR)$(hackdir)
+
+
+mostlyclean-generic:
+
+clean-generic:
+
+distclean-generic:
+	-rm -f Makefile $(CONFIG_CLEAN_FILES)
+	-rm -f config.cache config.log stamp-h stamp-h[0-9]*
+
+maintainer-clean-generic:
+mostlyclean-am:  mostlyclean-generic
+
+mostlyclean: mostlyclean-am
+
+clean-am:  clean-generic mostlyclean-am
+
+clean: clean-am
+
+distclean-am:  distclean-generic clean-am
+	-rm -f libtool
+
+distclean: distclean-am
+
+maintainer-clean-am:  maintainer-clean-generic distclean-am
+	@echo "This command is intended for maintainers to use;"
+	@echo "it deletes files that may require special tools to rebuild."
+
+maintainer-clean: maintainer-clean-am
+
+.PHONY: uninstall-hackDATA install-hackDATA tags distdir info-am info \
+dvi-am dvi check check-am installcheck-am installcheck install-exec-am \
+install-exec install-data-am install-data install-am install \
+uninstall-am uninstall all-redirect all-am all install-strip \
+installdirs mostlyclean-generic distclean-generic clean-generic \
+maintainer-clean-generic clean mostlyclean distclean maintainer-clean
+
+
+# Tell versions [3.59,3.63) of GNU make to not export all variables.
+# Otherwise a system limit (for SysV at least) may be exceeded.
+.NOEXPORT:

libffi/include/ffi.h.in

+/* -----------------------------------------------------------------*-C-*-
+   libffi @VERSION@ - Copyright (c) 1996-1999  Cygnus Solutions
+
+   $Id: ffi.h.in,v 1.3 1999/08/08 13:05:12 green Exp $
+
+   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.
+
+   ----------------------------------------------------------------------- */
+
+#ifndef LIBFFI_H
+#define LIBFFI_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Specify which architecture libffi is configured for. */
+#define @TARGET@
+
+/* ---- System configuration information --------------------------------- */
+
+#ifdef PACKAGE
+#define OLD_PACKAGE PACKAGE
+#undef PACKAGE
+#endif
+#ifdef VERSION
+#define OLD_VERSION VERSION
+#undef VERSION
+#endif
+
+#include <fficonfig.h>
+
+#undef PACKAGE
+#undef VERSION
+
+#ifdef OLD_PACKAGE
+#define PACKAGE OLD_PACKAGE
+#endif
+#ifdef OLD_VERSION
+#define VERSION OLD_VERSION
+#endif
+
+#if !defined(LIBFFI_ASM)
+#include <stddef.h>
+#if defined(FFI_DEBUG) 
+#include <stdio.h>
+#endif
+#endif
+
+/* ---- Generic type definitions ----------------------------------------- */
+
+#define FLOAT32 float
+#define FLOAT64 double
+#define FLOAT80 long double
+
+#define UINT8   unsigned char
+#define SINT8   signed char
+
+#if SIZEOF_INT == 2
+
+#define UINT16	unsigned int
+#define SINT16  int
+#define ffi_type_uint ffi_type_uint16
+#define ffi_type_sint ffi_type_sint16
+
+#else 
+#if SIZEOF_SHORT == 2
+
+#define UINT16  unsigned short
+#define SINT16  short
+#define ffi_type_ushort ffi_type_uint16
+#define ffi_type_sshort ffi_type_sint16
+
+#endif
+#endif
+
+#if SIZEOF_INT == 4
+
+#define UINT32	unsigned int
+#define SINT32  int
+#define ffi_type_uint ffi_type_uint32
+#define ffi_type_sint ffi_type_sint32
+
+#else 
+#if SIZEOF_SHORT == 4
+
+#define UINT32  unsigned short
+#define SINT32  short
+#define ffi_type_ushort ffi_type_uint32
+#define ffi_type_sshort ffi_type_sint32
+
+#else
+#if SIZEOF_LONG == 4
+
+#define UINT32  unsigned long
+#define SINT32  long
+#define ffi_type_ulong ffi_type_uint32
+#define ffi_type_slong ffi_type_sint32
+
+#endif
+#endif
+#endif
+
+#if SIZEOF_INT == 8
+
+#define UINT64  unsigned int
+#define SINT64  int
+#define ffi_type_uint ffi_type_uint64
+#define ffi_type_sint ffi_type_sint64
+
+#else
+#if SIZEOF_LONG == 8
+
+#define UINT64  unsigned long
+#define SINT64  long
+#define ffi_type_ulong ffi_type_uint64
+#define ffi_type_slong ffi_type_sint64
+
+#else
+#if SIZEOF_LONG_LONG == 8
+
+#define UINT64  unsigned long long
+#define SINT64  long long
+#define ffi_type_ulong ffi_type_uint64
+#define ffi_type_slong ffi_type_sint64
+
+#endif
+#endif
+#endif
+
+/* ---- System specific configurations ----------------------------------- */
+
+#ifdef MIPS
+#include <ffi_mips.h>
+#else
+#define SIZEOF_ARG SIZEOF_VOID_P
+#endif
+
+#ifndef LIBFFI_ASM
+
+/* ---- Generic type definitions ----------------------------------------- */
+
+#define ALIGN(v, a)  (((((unsigned) (v))-1) | ((a)-1))+1)
+
+typedef enum ffi_abi {
+
+  /* Leave this for debugging purposes */
+  FFI_FIRST_ABI = 0,
+
+  /* ---- Sparc -------------------- */
+#ifdef SPARC
+  FFI_V8,
+  FFI_DEFAULT_ABI = FFI_V8,
+  FFI_V8PLUS,
+  FFI_V9,
+#endif
+
+  /* ---- Intel x86 ---------------- */
+#ifdef X86
+  FFI_SYSV,
+  FFI_DEFAULT_ABI = FFI_SYSV,
+#endif
+
+  /* ---- Mips --------------------- */
+#ifdef MIPS
+  FFI_O32,
+  FFI_N32,
+  FFI_N64,
+#endif
+
+  /* ---- Alpha -------------------- */
+#ifdef ALPHA
+  FFI_OSF,
+  FFI_DEFAULT_ABI = FFI_OSF,
+#endif
+
+  /* ---- Motorola m68k ------------ */
+#ifdef M68K
+  FFI_SYSV,
+  FFI_DEFAULT_ABI = FFI_SYSV,
+#endif
+
+  /* ---- PowerPC ------------------ */
+#ifdef POWERPC
+  FFI_SYSV,
+  FFI_GCC_SYSV,
+  FFI_DEFAULT_ABI = FFI_GCC_SYSV,
+#endif
+
+  /* ---- ARM  --------------------- */
+#ifdef ARM
+  FFI_SYSV,
+  FFI_DEFAULT_ABI = FFI_SYSV,
+#endif
+
+  /* Leave this for debugging purposes */
+  FFI_LAST_ABI
+
+} ffi_abi;
+
+typedef struct _ffi_type
+{
+  size_t size;
+  unsigned short alignment;
+  unsigned short type;
+  /*@null@*/ struct _ffi_type **elements;
+} ffi_type;
+
+/* These are defined in ffi.c */
+extern ffi_type ffi_type_void;
+extern ffi_type ffi_type_uint8;
+extern ffi_type ffi_type_sint8;
+extern ffi_type ffi_type_uint16;
+extern ffi_type ffi_type_sint16;
+extern ffi_type ffi_type_uint32;
+extern ffi_type ffi_type_sint32;
+extern ffi_type ffi_type_uint64;
+extern ffi_type ffi_type_sint64;
+extern ffi_type ffi_type_float;
+extern ffi_type ffi_type_double;
+extern ffi_type ffi_type_longdouble;
+extern ffi_type ffi_type_pointer;
+
+/* Characters are 8 bit integral types */
+#define ffi_type_schar ffi_type_sint8
+#define ffi_type_uchar ffi_type_uint8
+
+typedef enum {
+  FFI_OK = 0,
+  FFI_BAD_TYPEDEF,
+  FFI_BAD_ABI 
+} ffi_status;
+
+typedef unsigned FFI_TYPE;
+
+typedef struct {
+  ffi_abi abi;
+  unsigned nargs;
+  /*@dependent@*/ ffi_type **arg_types;
+  /*@dependent@*/ ffi_type *rtype;
+  unsigned bytes;
+  unsigned flags;
+
+#ifdef MIPS
+#if _MIPS_SIM == _ABIN32
+  unsigned rstruct_flag;
+#endif
+#endif
+
+} ffi_cif;
+
+/* ---- Definitions for the raw API -------------------------------------- */
+
+#if !FFI_NO_RAW_API
+
+#if SIZEOF_ARG == 4
+
+#define UINT_ARG UINT32
+#define SINT_ARG SINT32
+
+#endif
+
+#if SIZEOF_ARG == 8
+
+#define UINT_ARG UINT64
+#define SINT_ARG SINT64
+
+#endif
+
+typedef union {
+  SINT_ARG sint;
+  UINT_ARG uint;
+  char     data[SIZEOF_ARG];
+  void*    ptr;
+} ffi_raw;
+
+void ffi_raw_call (/*@dependent@*/ ffi_cif *cif, 
+		   void (*fn)(), 
+		   /*@out@*/ void *rvalue, 
+		   /*@dependent@*/ ffi_raw *avalue);
+
+void ffi_ptrarray_to_raw (ffi_cif *cif, void **args, ffi_raw *raw);
+void ffi_raw_to_ptrarray (ffi_cif *cif, ffi_raw *raw, void **args);
+size_t ffi_raw_size (ffi_cif *cif);
+
+
+
+
+#endif /* !FFI_NO_RAW_API */
+
+/* ---- Definitions for closures ----------------------------------------- */
+
+#ifdef X86
+
+#define FFI_CLOSURES 1		/* x86 supports closures */
+#define FFI_TRAMPOLINE_SIZE 10
+#define FFI_NATIVE_RAW_API 1	/* and has native raw api support */
+
+#else 
+
+#define FFI_CLOSURES 0
+#define FFI_NATIVE_RAW_API 0
+
+#endif
+
+
+
+#if FFI_CLOSURES
+
+typedef struct {
+  char tramp[FFI_TRAMPOLINE_SIZE];
+  ffi_cif   *cif;
+  void     (*fun)(ffi_cif*,void*,void**,void*);
+  void      *user_data;
+} ffi_closure;
+
+ffi_status
+ffi_prep_closure (ffi_closure*,
+		  ffi_cif *,
+		  void (*fun)(ffi_cif*,void*,void**,void*),
+		  void *user_data);
+
+#if !FFI_NO_RAW_API
+
+typedef struct {
+  char tramp[FFI_TRAMPOLINE_SIZE];
+
+  ffi_cif   *cif;
+
+#if !FFI_NATIVE_RAW_API
+
+  /* if this is enabled, then a raw closure has the same layout 
+     as a regular closure.  We use this to install an intermediate 
+     handler to do the transaltion, void** -> ffi_raw*. */
+
+  void     (*translate_args)(ffi_cif*,void*,void**,void*);
+  void      *this_closure;
+
+#endif
+
+  void     (*fun)(ffi_cif*,void*,ffi_raw*,void*);
+  void      *user_data;
+
+} ffi_raw_closure;
+
+ffi_status
+ffi_prep_raw_closure (ffi_raw_closure*,
+		      ffi_cif *cif,
+		      void (*fun)(ffi_cif*,void*,ffi_raw*,void*),
+		      void *user_data);
+
+#endif /* !FFI_NO_RAW_API */
+#endif /* FFI_CLOSURES */
+
+/* ---- Public interface definition -------------------------------------- */
+
+ffi_status ffi_prep_cif(/*@out@*/ /*@partial@*/ ffi_cif *cif, 
+			ffi_abi abi,
+			unsigned int nargs, 
+			/*@dependent@*/ /*@out@*/ /*@partial@*/ ffi_type *rtype, 
+			/*@dependent@*/ ffi_type **atypes);
+
+void ffi_call(/*@dependent@*/ ffi_cif *cif, 
+	      void (*fn)(), 
+	      /*@out@*/ void *rvalue, 
+	      /*@dependent@*/ void **avalue);
+
+/* Useful for eliminating compiler warnings */
+#define FFI_FN(f) ((void (*)(...))f)
+
+/* ---- Definitions shared with assembly code ---------------------------- */
+
+#endif
+
+#define FFI_TYPE_VOID       0    
+#define FFI_TYPE_INT        1
+#define FFI_TYPE_FLOAT      2    
+#define FFI_TYPE_DOUBLE     3
+#if SIZEOF_LONG_DOUBLE == SIZEOF_DOUBLE
+#define FFI_TYPE_LONGDOUBLE FFI_TYPE_DOUBLE
+#else
+#define FFI_TYPE_LONGDOUBLE 4
+#endif
+
+#define FFI_TYPE_UINT8      5   /* If this changes, update ffi_mips.h. */
+#define FFI_TYPE_SINT8      6   /* If this changes, update ffi_mips.h. */
+#define FFI_TYPE_UINT16     7 
+#define FFI_TYPE_SINT16     8
+#define FFI_TYPE_UINT32     9
+#define FFI_TYPE_SINT32     10
+#define FFI_TYPE_UINT64     11
+#define FFI_TYPE_SINT64     12
+#define FFI_TYPE_STRUCT     13  /* If this changes, update ffi_mips.h. */
+#define FFI_TYPE_POINTER    14
+
+/* This should always refer to the last type code (for sanity checks) */
+#define FFI_TYPE_LAST       FFI_TYPE_POINTER
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+

libffi/include/ffi_common.h

+/* -----------------------------------------------------------------------
+   ffi_common.h - Copyright (c) 1996  Cygnus Solutions
+
+   $Id: ffi_common.h,v 1.1.1.1 1998/11/29 16:48:16 green Exp $
+
+   Common internal definitions and macros. Only necessary for building
+   libffi.
+   ----------------------------------------------------------------------- */
+
+#ifndef FFI_COMMON_H
+#define FFI_COMMON_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/* Do not move this. Some versions of AIX are very picky about where
+   this is positioned. */
+#ifdef __GNUC__
+# define alloca __builtin_alloca
+#else
+# if HAVE_ALLOCA_H
+#  include <alloca.h>
+# else
+#  ifdef _AIX
+ #pragma alloca
+#  else
+#   ifndef alloca /* predefined by HP cc +Olibcalls */
+char *alloca ();
+#   endif
+#  endif
+# endif
+#endif
+
+/* Check for the existence of memcpy. */
+#if STDC_HEADERS
+# include <string.h>
+#else
+# ifndef HAVE_MEMCPY
+#  define memcpy(d, s, n) bcopy ((s), (d), (n))
+# endif
+#endif
+
+#ifndef FALSE
+#define FALSE 0
+#endif
+
+#ifndef TRUE
+#define TRUE (!FALSE)
+#endif
+
+#ifndef __cplusplus
+/* bool is a keyword in C++ */
+/*@-cppnames@*/
+typedef int bool;
+/*@=cppnames@*/
+#endif
+
+#ifdef FFI_DEBUG
+
+/* Debugging functions */
+/*@exits@*/ int ffi_assert(/*@temp@*/ char *file, int line);
+void ffi_stop_here(void);
+bool ffi_type_test(/*@temp@*/ /*@out@*/ ffi_type *a);
+
+#define FFI_ASSERT(x) ((x) ? 0 : ffi_assert(__FILE__,__LINE__))
+
+#else
+
+#define FFI_ASSERT(x) 
+
+#endif
+
+/* Perform machine dependent cif processing */
+ffi_status ffi_prep_cif_machdep(ffi_cif *cif);
+
+/* Extended cif, used in callback from assembly routine */
+typedef struct
+{
+  /*@dependent@*/ ffi_cif *cif;
+  /*@dependent@*/ void *rvalue;
+  /*@dependent@*/ void **avalue;
+} extended_cif;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+

libffi/include/ffi_mips.h

+/* -----------------------------------------------------------------------
+   ffi-mips.h - Copyright (c) 1996 Cygnus Support
+   
+   MIPS FFI Definitions
+
+   $Id: ffi_mips.h,v 1.1.1.1 1998/11/29 16:48:16 green Exp $
+
+   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 SUPPORT 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.
+   ----------------------------------------------------------------------- */
+
+#ifndef FFI_MIPS_H
+
+#include <ffi.h>
+
+#if !defined(_MIPS_SIM)
+-- something is very wrong --
+#else
+#  if _MIPS_SIM==_ABIN32 && defined(_ABIN32)
+#    define FFI_MIPS_N32
+#  else
+#    if defined(__GNUC__)
+#      define FFI_MIPS_O32
+#    else
+#      if _MIPS_SIM==_ABIO32
+#        define FFI_MIPS_O32
+#      else
+-- this is an unsupported platform --
+#      endif
+#    endif
+#  endif
+#endif
+
+#define v0 $2
+#define v1 $3
+#define a0 $4
+#define a1 $5
+#define a2 $6
+#define a3 $7
+#define a4 $8		
+#define a5 $9		
+#define a6 $10		
+#define a7 $11		
+#define t0 $8
+#define t1 $9
+#define t2 $10
+#define t3 $11
+#define t4 $12		
+#define t5 $13
+#define t6 $14	
+#define t7 $15
+#define t8 $24
+#define t9 $25
+#define ra $31		
+
+#if defined(FFI_MIPS_O32)
+
+#define FFI_DEFAULT_ABI FFI_O32
+
+/* O32 stack frames have 32bit integer args */
+#define SLOT_TYPE_UNSIGNED UINT32
+#define SLOT_TYPE_SIGNED   SINT32
+#define SIZEOF_ARG         4
+
+#define REG_L	lw
+#define REG_S	sw
+#define SUBU	subu
+#define ADDU	addu
+#define SRL	srl
+#define LI	li
+
+#else
+
+#define FFI_DEFAULT_ABI FFI_N32
+
+/* N32 and N64 frames have 64bit integer args */
+#define SLOT_TYPE_UNSIGNED UINT64
+#define SLOT_TYPE_SIGNED   SINT64
+#define SIZEOF_ARG         8
+
+#define REG_L	ld
+#define REG_S	sd
+#define SUBU	dsubu
+#define ADDU	daddu
+#define SRL	dsrl
+#define LI 	dli
+
+#endif
+
+#define FFI_FLAG_BITS 2
+
+/* SGI's strange assembler requires that we multiply by 4 rather 
+   than shift left by FFI_FLAG_BITS */
+
+#define FFI_ARGS_D   FFI_TYPE_DOUBLE
+#define FFI_ARGS_F   FFI_TYPE_FLOAT
+#define FFI_ARGS_DD  FFI_TYPE_DOUBLE * 4 + FFI_TYPE_DOUBLE
+#define FFI_ARGS_FF  FFI_TYPE_FLOAT * 4 +  FFI_TYPE_FLOAT
+#define FFI_ARGS_FD  FFI_TYPE_DOUBLE * 4 + FFI_TYPE_FLOAT
+#define FFI_ARGS_DF  FFI_TYPE_FLOAT * 4 + FFI_TYPE_DOUBLE
+
+/* Needed for N32 structure returns */
+#define FFI_TYPE_SMALLSTRUCT  FFI_TYPE_UINT8
+#define FFI_TYPE_SMALLSTRUCT2 FFI_TYPE_SINT8
+
+#if 0
+
+/* The SGI assembler can't handle this.. */
+
+#define FFI_TYPE_STRUCT_DD (( FFI_ARGS_DD ) << 4) + FFI_TYPE_STRUCT
+
+#else
+
+/* ...so we calculate these by hand! */
+
+#define FFI_TYPE_STRUCT_D      61
+#define FFI_TYPE_STRUCT_F      45
+#define FFI_TYPE_STRUCT_DD     253
+#define FFI_TYPE_STRUCT_FF     173
+#define FFI_TYPE_STRUCT_FD     237
+#define FFI_TYPE_STRUCT_DF     189
+#define FFI_TYPE_STRUCT_SMALL  93
+#define FFI_TYPE_STRUCT_SMALL2 109
+
+#endif
+
+#endif

libffi/src/x86/sysv.S

@@ -38,9 +38,11 @@
         .type    ffi_call_SYSV,@function
 
 ffi_call_SYSV:
+.LFB1:
         pushl %ebp
+.LCFI0:
         movl  %esp,%ebp
-
+.LCFI1:
 	# Make room for all of the new args.
 	movl  16(%ebp),%ecx
 	subl  %ecx,%esp
@@ -124,6 +126,43 @@ epilogue:
         movl %ebp,%esp
         popl %ebp
         ret
+.LFE1:
 .ffi_call_SYSV_end:
         .size    ffi_call_SYSV,.ffi_call_SYSV_end-ffi_call_SYSV
 
+.section	.eh_frame,"aw",@progbits
+__FRAME_BEGIN__:
+	.4byte	.LLCIE1
+.LSCIE1:
+	.4byte	0x0
+	.byte	0x1
+	.byte	0x0
+	.byte	0x1
+	.byte	0x7c
+	.byte	0x8
+	.byte	0xc
+	.byte	0x4
+	.byte	0x4
+	.byte	0x88
+	.byte	0x1
+	.align 4
+.LECIE1:
+	.set	.LLCIE1,.LECIE1-.LSCIE1
+	.4byte	.LLFDE1
+.LSFDE1:
+	.4byte	.LSFDE1-__FRAME_BEGIN__
+	.4byte	.LFB1
+	.4byte	.LFE1-.LFB1
+	.byte	0x4
+	.4byte	.LCFI0-.LFB1
+	.byte	0xe
+	.byte	0x8
+	.byte	0x85
+	.byte	0x2
+	.byte	0x4
+	.4byte	.LCFI1-.LCFI0
+	.byte	0xd
+	.byte	0x5
+	.align 4
+.LEFDE1:
+	.set	.LLFDE1,.LEFDE1-.LSFDE1