* src/alpha/ffi.c: Do not include stdlib.h.
	(ffi_closure_osf_inner) <default>: Use FFI_ASSERT instead of abort.

From-SVN: r213049

Currently it is not possible to build GCC's libjava support on Cygwin-64.

This patch fixes the current build-problems on Cygwin-64 and the most
fundamental bugs on that platform.

Note you must still add --enable-threads=posix to successfully build the
java language support.


boehm-gc/ChangeLog:

2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Fix current cygwin-64 build problems.
        * include/gc_config_macros.h (GC_PTHREADS): Use __CYGWIN__ instead
        of __CYGWIN32__ here.
        * win32_threads.c (GC_push_all_stacks): Push all X86_64 registers.
        (GC_get_thread_stack_base): Get the stack base for X86_64.

libffi/ChangeLog:

2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Fix current cygwin-64 build problems.
        * src/java_raw_api.c: Remove if !defined(FFI_NO_RAW_API).
        * src/x86/ffi.c: Add if defined(__CYGWIN__).
        * src/x86/win64.S (ffi_closure_win64, ffi_call_win64): Added
        handling for FFI_TYPE_UINT64, FFI_TYPE_POINTER and FFI_TYPE_INT.
        Added SEH information.  Fixed formatting.

libgcc/ChangeLog:

2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        * unwind-seh.c (_Unwind_Backtrace): Uncommented, finished
        implementation.

libjava/ChangeLog:

2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Fix current cygwin-64 build problems.
        * configure.host: Added handling for x86_64-*-cygwin/mingw.
        * boehm.cc (_Jv_GCAttachThread, _Jv_GCDetachThread): Don't compile if
        GC_WIN32_THREADS is defined.
        * java/lang/natClass.cc (_Jv_InterfaceAssignableFrom): Rename interface
        to source_interface.

libjava/classpath/ChangeLog:

2014-05-13  Bernd Edlinger  <bernd.edlinger@hotmail.de>

        Fix current cygwin-64 build problems.
        * native/fdlibm/mprec.c (_REENT_CHECK_MP, _REENT_MP_FREELIST,
        _REENT_MP_P5S, __ULong, __Long): Undefine previous definitions.

From-SVN: r210386

libffi/

	* src/aarch64/sysv.S (ffi_closure_SYSV): Use x29 as the
	main CFA reg; update cfi_rel_offset.

From-SVN: r208515

	PR libffi/60073
	* src/sparc/v8.S: Assemble only if !SPARC64.
	* src/sparc/v9.S: Remove obsolete comment.
	* src/sparc/ffitarget.h (enum ffi_abi): Add FFI_COMPAT_V9.
	(V8_ABI_P): New macro.
	(V9_ABI_P): Likewise.
	(FFI_EXTRA_CIF_FIELDS): Define only if SPARC64.
	* src/sparc/ffi.c (ffi_prep_args_v8): Compile only if !SPARC64.
	(ffi_prep_args_v9): Compile only if SPARC64.
	(ffi_prep_cif_machdep_core): Use V9_ABI_P predicate.
	(ffi_prep_cif_machdep): Guard access to nfixedargs field.
	(ffi_prep_cif_machdep_var): Likewise.
	(ffi_v9_layout_struct): Compile only if SPARC64.
	(ffi_call): Deal with FFI_V8PLUS and FFI_COMPAT_V9 and fix warnings.
	(ffi_prep_closure_loc): Use V9_ABI_P and V8_ABI_P predicates.
	(ffi_closure_sparc_inner_v8): Compile only if !SPARC64.
	(ffi_closure_sparc_inner_v9): Compile only if SPARC64.  Guard access
	to nfixedargs field.

From-SVN: r207822

	PR libffi/60073
	* src/sparc/ffitarget.h (FFI_TARGET_SPECIFIC_VARIADIC): Define.
	(FFI_EXTRA_CIF_FIELDS): Likewise.
	(FFI_NATIVE_RAW_API): Move around.
	* src/sparc/ffi.c (ffi_prep_cif_machdep_core): New function from...
	(ffi_prep_cif_machdep): ...here.  Call ffi_prep_cif_machdep_core.
	(ffi_prep_cif_machdep_var): New function.
	(ffi_closure_sparc_inner_v9): Do not pass anonymous FP arguments in
	FP registers.
	* doc/libffi.texi (Introduction): Fix inaccuracy.

From-SVN: r207763

	* src/powerpc/ffitarget.h: Import from upstream.
	* src/powerpc/ffi_powerpc.h: Likewise.
	* src/powerpc/ffi.c: Likewise.
	* src/powerpc/ffi_sysv.c: Likewise.
	* src/powerpc/ffi_linux64.c: Likewise.
	* src/powerpc/sysv.S: Likewise.
	* src/powerpc/ppc_closure.S: Likewise.
	* src/powerpc/linux64.S: Likewise.
	* src/powerpc/linux64_closure.S: Likewise.
	* src/types.c: Likewise.
	* Makefile.am (EXTRA_DIST): Add new src/powerpc files.
	(nodist_libffi_la_SOURCES <POWERPC, POWERPC_FREEBSD>): Likewise.
	* configure.ac (HAVE_LONG_DOUBLE_VARIANT): Define for powerpc.
	* include/ffi.h.in (ffi_prep_types): Declare.
	* src/prep_cif.c (ffi_prep_cif_core): Call ffi_prep_types.
	* configure: Regenerate.
	* fficonfig.h.in: Regenerate.
	* Makefile.in: Regenerate.
	* man/Makefile.in: Regenerate.
	* include/Makefile.in: Regenerate.
	* testsuite/Makefile.in: Regenerate.

From-SVN: r205844

	* src/powerpc/ppc_closure.S: Don't bl .Luint128.

From-SVN: r204918

PowerPC64 ELFv2 support
	* src/powerpc/ffitarget.h: Import from upstream.
	* src/powerpc/ffi.c: Likewise.
	* src/powerpc/linux64.S: Likewise.
	* src/powerpc/linux64_closure.S: Likewise.
	* doc/libffi.texi: Likewise.
	* testsuite/libffi.call/cls_double_va.c: Likewise.
	* testsuite/libffi.call/cls_longdouble_va.c: Likewise.

From-SVN: r204917

	* src/powerpc/ffi.c (ffi_prep_args_SYSV): Move var declaration
	before statements.
	(ffi_prep_args64): Support little-endian.
	(ffi_closure_helper_SYSV, ffi_closure_helper_LINUX64): Likewise.
	* src/powerpc/linux64_closure.S (ffi_closure_LINUX64): Likewise.
	* src/powerpc/ppc_closure.S (ffi_closure_SYSV): Likewise.

From-SVN: r200383

	* src/x86/win64.S: Make use of ffi_closure_win64_inner
	symbol pc-relative.

From-SVN: r196900

closures.c (is_emutramp_enabled [!FFI_MMAP_EXEC_EMUTRAMP_PAX]): Move default definition outside enclosing #if scope.

	* src/closures.c (is_emutramp_enabled [!FFI_MMAP_EXEC_EMUTRAMP_PAX]):
	Move default definition outside enclosing #if scope.

From-SVN: r196527

2013-02-06  Andreas Tobler  <andreast@fgznet.ch>

        * src/powerpc/ffi.c (ffi_prep_cif_machdep): Fix case where
        DOUBLE equal LONGDOUBLE.

From-SVN: r195812

From-SVN: r194722

	* src/powerpc/linux64_closure.S: Add new ABI support.
	* src/powerpc/linux64.S: Likewise.

From-SVN: r193015

2012-08-26  Andrew Pinski  <apinski@cavium.com>

	PR libffi/53014
	* src/mips/ffi.c (ffi_prep_closure_loc): Allow n32 with soft-float and n64 with
	soft-float.

From-SVN: r190696

	* src/s390/ffi.c (ffi_prep_closure_loc): Don't ASSERT ABI test,
	just return FFI_BAD_ABI when things are wrong.

From-SVN: r190230

	PR libffi/53982
	PR libffi/53973
	* src/x86/ffitarget.h: Check __ILP32__ instead of __LP64__ for
	x32.
	(FFI_SIZEOF_JAVA_RAW): Defined to 4 for x32.

From-SVN: r189626

	* src/powerpc/ffi.c (ffi_prep_args_SYSV): Declare double_tmp.
	Silence casting pointer to integer of different size warning.
	Delete goto to previously deleted label.
	(ffi_call): Silence possibly undefined warning.
	(ffi_closure_helper_SYSV): Declare variable type.

From-SVN: r186091

From-SVN: r185955

	* src/sh/ffi.c (ffi_prep_closure_loc): Don't ASSERT ABI test,
	just return FFI_BAD_ABI when things are wrong.
	* src/sh64/ffi.c (ffi_prep_closure_loc): Ditto.

From-SVN: r185361

aix_closure.S (ffi_closure_ASM): Adjust for Darwin64 change to return value of ffi_closure_helper_DARWIN and...

        * src/powerpc/aix_closure.S (ffi_closure_ASM): Adjust for Darwin64
        change to return value of ffi_closure_helper_DARWIN and load type
        from return type.

From-SVN: r185152

From-SVN: r184897

        PR libffi/52221
        * src/x86/ffi.c (ffi_closure_raw_THISCALL): New
        prototype.
        (ffi_prep_raw_closure_loc): Use ffi_closure_raw_THISCALL for
        thiscall-convention.
        (ffi_raw_call): Use ffi_prep_args_raw.
        * src/x86/win32.S (ffi_closure_raw_THISCALL): Add
        implementation for stub.

From-SVN: r184526

        PR libffi/52221
        * src/x86/ffi.c (ffi_prep_raw_closure_loc): Add thiscall
        support for X86_WIN32.
        (FFI_INIT_TRAMPOLINE_THISCALL): Fix displacement.

From-SVN: r184155

From-SVN: r184129

        * src/prep_cif.c (ffi_prep_cif): Allow for X86_WIN32
        also FFI_THISCALL.
        * src/x86/ffi.c (ffi_closure_THISCALL): Add prototype.
        (FFI_INIT_TRAMPOLINE_THISCALL): New trampoline code.
        (ffi_prep_closure_loc): Add FFI_THISCALL support.
        * src/x86/ffitarget.h (FFI_TRAMPOLINE_SIZE): Adjust size.
        * src/x86/win32.S (ffi_closure_THISCALL): New closure code
        for thiscall-calling convention.
        * testsuite/libffi.call/closure_thiscall.c: New test.

From-SVN: r184021

        * src/libffi/src/x86/ffi.c (ffi_call_win32): Add new
        argument to prototype for specify calling-convention.
        (ffi_call): Add support for stdcall/thiscall convention.
        (ffi_prep_args): Likewise.
        (ffi_raw_call): Likewise.
        * src/x86/ffitarget.h (ffi_abi): Add FFI_THISCALL and
        FFI_FASTCALL.
        * src/x86/win32.S (_ffi_call_win32): Add support for
        fastcall/thiscall calling-convention calls.
        * testsuite/libffi.call/fastthis1_win32.c: New test.
        * testsuite/libffi.call/fastthis2_win32.c: New test.
        * testsuite/libffi.call/fastthis3_win32.c: New test.
        * testsuite/libffi.call/strlen2_win32.c: New test.
        * testsuite/libffi.call/many2_win32.c: New test.
        * testsuite/libffi.call/struct1_win32.c: New test.
        * testsuite/libffi.call/struct2_win32.c: New test.

From-SVN: r183676

* src/m68k/sysv.S (ffi_call_SYSV): Properly test for plain
mc68000.  Test for __HAVE_68881__ in addition to __MC68881__.

From-SVN: r183451

	PR rtl-optimization/48496
	* src/ia64/ffi.c (ffi_call): Fix up aliasing violations.

From-SVN: r183301

2011-12-07  Andrew Pinski  <apinski@cavium.com>

	* src/mips/n32.S: Add ".set mips4".

From-SVN: r182091

	PR libffi/49594
	* src/powerpc/darwin_closure.S (stubs): Make the stub binding
	helper reference track the architecture pointer size.

From-SVN: r178512

2011-08-25  Andrew Haley  <aph@redhat.com>

        * src/arm/ffi.c (FFI_INIT_TRAMPOLINE): Remove hard-coded assembly
        instructions.
        * src/arm/sysv.S (ffi_arm_trampoline): Put them here instead.

From-SVN: r178060

2011-07-11  Andrew Haley  <aph@redhat.com>

        * src/arm/ffi.c (FFI_INIT_TRAMPOLINE): Clear icache.

From-SVN: r176172

	* src/alpha/osf.S (UA_SI, FDE_ENCODING, FDE_ENCODE, FDE_ARANGE):
	Define.
	Use them to handle ELF vs. ECOFF differences.
	[__osf__] (_GLOBAL__F_ffi_call_osf): Define.

From-SVN: r173151

2011-02-07  Joel Sherrill <joel.sherrill@oarcorp.com>

	* libffi/src/m68k/ffi.c: Add RTEMS support for cache flushing.
	Handle case when CPU variant does not have long double support.
	* libffi/src/m68k/sysv.S: Add support for mc68000, Coldfire,
	and cores with soft floating point.

From-SVN: r169938

2011-02-07  Joel Sherrill <joel.sherrill@oarcorp.com>

	* configure.ac: Add mips*-*-rtems* support.
	* configure: Regenerate.
	* src/mips/ffitarget.h: Ensure needed constants are available
	for targets which do not have sgidefs.h.

From-SVN: r169936

From-SVN: r168438

libffi:
	PR libffi/29152
	PR libffi/42378
	* src/powerpc/darwin_closure.S: Provide Darwin64 implementation,
	update comments.
	* src/powerpc/ffitarget.h (POWERPC_DARWIN64): New,
	(FFI_TRAMPOLINE_SIZE): Update for Darwin64.
	* src/powerpc/darwin.S: Provide Darwin64 implementation,
	update comments.
	* src/powerpc/ffi_darwin.c: Likewise.

From-SVN: r168016

2010-12-03  Chung-Lin Tang  <cltang@codesourcery.com>

	* src/arm/sysv.S (ffi_closure_SYSV): Add UNWIND to .pad directive.
	(ffi_closure_VFP): Same.
	(ffi_call_VFP): Move down to before ffi_closure_VFP. Add '.fpu vfp'
	directive.

From-SVN: r167434

2010-11-29  Richard Henderson  <rth@redhat.com>
	    Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>

	* src/x86/sysv.S (FDE_ENCODING, FDE_ENCODE): Define.
	(.eh_frame): Use FDE_ENCODING.
	(.LASFDE1, .LASFDE2, LASFDE3): Simplify with FDE_ENCODE.

Co-Authored-By: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>

From-SVN: r167251