From: Anthony Green Date: Fri, 25 Feb 2011 20:09:13 +0000 (-0500) Subject: Fix ppc32 bug X-Git-Tag: v3.0.10~11 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=2541679dbd3db0014890f42192dbf8008ab923fa;p=platform%2Fupstream%2Flibffi.git Fix ppc32 bug --- diff --git a/.pc/applied-patches b/.pc/applied-patches index b8b5a0e..c7ca00e 100644 --- a/.pc/applied-patches +++ b/.pc/applied-patches @@ -24,3 +24,4 @@ ios-fixes bad-abi-fix msvcc fix_maxopt +fix-ppc32 diff --git a/.pc/fix-ppc32/.timestamp b/.pc/fix-ppc32/.timestamp new file mode 100644 index 0000000..e69de29 diff --git a/.pc/fix-ppc32/ChangeLog b/.pc/fix-ppc32/ChangeLog new file mode 100644 index 0000000..e69de29 diff --git a/.pc/fix-ppc32/src/powerpc/ffi.c b/.pc/fix-ppc32/src/powerpc/ffi.c new file mode 100644 index 0000000..e69de29 diff --git a/ChangeLog b/ChangeLog index e164096..4edbe17 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2011-02-25 Anthony Green + + * src/powerpc/ffi.c (ffi_prep_closure_loc): Accept more 32-bit + ABIs for closures. + 2011-02-15 Anthony Green * m4/ax_cc_maxopt.m4: Don't -malign-double or use -ffast-math. diff --git a/patches/fix-ppc32 b/patches/fix-ppc32 new file mode 100644 index 0000000..c05e43b --- /dev/null +++ b/patches/fix-ppc32 @@ -0,0 +1,6014 @@ +Index: libffi/ChangeLog +=================================================================== +--- /dev/null ++++ libffi/ChangeLog +@@ -0,0 +1,4556 @@ ++2011-02-25 Anthony Green ++ ++ * src/powerpc/ffi.c (ffi_prep_closure_loc): Accept more 32-bit ++ ABIs for closures. ++ ++2011-02-15 Anthony Green ++ ++ * m4/ax_cc_maxopt.m4: Don't -malign-double or use -ffast-math. ++ * configure: Rebuilt. ++ ++2011-02-13 Anthony Green ++ ++ * include/ffi_common.h (UNLIKELY, LIKELY): Define. ++ * src/x86/ffi64.c (UNLIKELY, LIKELY): Remove definition. ++ * src/prep_cif.c (UNLIKELY, LIKELY): Remove definition. ++ ++ * src/prep_cif.c (initialize_aggregate): Convert assertion into ++ FFI_BAD_TYPEDEF return. Initialize arg size and alignment to 0. ++ ++ * src/pa/ffi.c (ffi_prep_closure_loc): Don't ASSERT ABI test, ++ just return FFI_BAD_ABI when things are wrong. ++ * src/arm/ffi.c (ffi_prep_closure_loc): Ditto. ++ * src/powerpc/ffi.c (ffi_prep_closure_loc): Ditto. ++ * src/mips/ffi.c (ffi_prep_closure_loc): Ditto. ++ * src/ia64/ffi.c (ffi_prep_closure_loc): Ditto. ++ * src/avr32/ffi.c (ffi_prep_closure_loc): Ditto. ++ ++2011-02-11 Anthony Green ++ ++ * libtool-version: Update. ++ * Makefile.am (nodist_libffi_la_SOURCES): Add src/debug.c if ++ FFI_DEBUG. ++ (libffi_la_SOURCES): Remove src/debug.c ++ (EXTRA_DIST): Add src/debug.c ++ * Makefile.in: Rebuilt. ++ ++2011-02-11 Anthony Green ++ ++ * src/sparc/ffi.c (ffi_prep_closure_loc): Don't ASSERT ABI test, ++ just return FFI_BAD_ABI when things are wrong. ++ ++2011-02-09 Stuart Shelton ++ ++ http://bugs.gentoo.org/show_bug.cgi?id=286911 ++ * src/mips/ffitarget.h: Clean up error messages. ++ * src/java_raw_api.c (ffi_java_translate_args): Cast raw arg to ++ ffi_raw*. ++ * include/ffi.h.in: Add pragma for SGI compiler. ++ ++2011-02-09 Anthony Green ++ ++ * configure.ac: Add powerpc64-*-darwin* support. ++ ++2011-02-09 Anthony Green ++ ++ * README: Mention Interix. ++ ++2011-02-09 Jonathan Callen ++ ++ * configure.ac: Add Interix to win32/cygwin/mingw case. ++ * configure: Ditto. ++ * src/closures.c: Treat Interix like Cygwin, instead of as a ++ generic win32. ++ ++2011-02-09 Anthony Green ++ ++ * testsuite/libffi.call/err_bad_typedef.c: Remove xfail. ++ * testsuite/libffi.call/err_bad_abi.c: Remove xfail. ++ * src/x86/ffi64.c (UNLIKELY, LIKELY): Define. ++ (ffi_prep_closure_loc): Check for bad ABI. ++ * src/prep_cif.c (UNLIKELY, LIKELY): Define. ++ (initialize_aggregate): Check for bad types. ++ ++2011-02-09 Landon Fuller ++ ++ * Makefile.am (EXTRA_DIST): Add build-ios.sh, src/arm/gentramp.sh, ++ src/arm/trampoline.S. ++ (nodist_libffi_la_SOURCES): Add src/arc/trampoline.S. ++ * configure.ac (FFI_EXEC_TRAMPOLINE_TABLE): Define. ++ * src/arm/ffi.c (ffi_trampoline_table) ++ (ffi_closure_trampoline_table_page, ffi_trampoline_table_entry) ++ (FFI_TRAMPOLINE_CODELOC_CONFIG, FFI_TRAMPOLINE_CONFIG_PAGE_OFFSET) ++ (FFI_TRAMPOLINE_COUNT, ffi_trampoline_lock, ffi_trampoline_tables) ++ (ffi_trampoline_table_alloc, ffi_closure_alloc, ffi_closure_free): ++ Define for FFI_EXEC_TRAMPOLINE_TABLE case (iOS). ++ (ffi_prep_closure_loc): Handl FFI_EXEC_TRAMPOLINE_TABLE case ++ separately. ++ * src/arm/sysv.S: Handle Apple iOS host. ++ * src/closures.c: Handle FFI_EXEC_TRAMPOLINE_TABLE case. ++ * build-ios.sh: New file. ++ * fficonfig.h.in, configure, Makefile.in: Rebuilt. ++ * README: Mention ARM iOS. ++ ++2011-02-08 Oren Held ++ ++ * src/dlmalloc.c (_STRUCT_MALLINFO): Define in order to avoid ++ redefinition of mallinfo on HP-UX. ++ ++2011-02-08 Ginn Chen ++ ++ * src/sparc/ffi.c (ffi_call): Make compatible with Solaris Studio ++ aggregate return ABI. ++ ++2011-02-08 Ed ++ ++ * src/powerpc/asm.h: Fix grammar nit in comment. ++ ++2011-02-11 Anthony Green ++ ++ From Tom Honermann : ++ * src/powerpc/aix.S (ffi_call_AIX): Support for xlc toolchain on ++ AIX. Declare .ffi_prep_args. Insert nops after branch ++ instructions so that the AIX linker can insert TOC reload ++ instructions. ++ * src/powerpc/aix_closure.S: Declare .ffi_closure_helper_DARWIN. ++ ++2011-02-08 Uli Link ++ ++ * include/ffi.h.in (FFI_64_BIT_MAX): Define and use. ++ ++2011-02-08 Rafael Avila de Espindola ++ ++ * configure.ac: Fix x86 test for pc related relocs. ++ * confifure: Rebuilt. ++ ++2011-02-07 Joel Sherrill ++ ++ * 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. ++ ++2011-02-07 Joel Sherrill ++ ++ * 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. ++ ++2011-01-26 Dave Korn ++ ++ PR target/40125 ++ * configure.ac (AM_LTLDFLAGS): Add -bindir option for windows DLLs. ++ * configure: Regenerate. ++ ++2010-12-18 Iain Sandoe ++ ++ 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. ++ ++2010-12-06 Rainer Orth ++ ++ * configure.ac (libffi_cv_as_ascii_pseudo_op): Use double ++ backslashes. ++ (libffi_cv_as_string_pseudo_op): Likewise. ++ * configure: Regenerate. ++ ++2010-12-03 Chung-Lin Tang ++ ++ * 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. ++ ++2010-12-01 Rainer Orth ++ ++ * testsuite/libffi.call/ffitest.h [__sgi] (PRId64, PRIu64): Define. ++ (PRIuPTR): Define. ++ ++2010-11-29 Richard Henderson ++ Rainer Orth ++ ++ * src/x86/sysv.S (FDE_ENCODING, FDE_ENCODE): Define. ++ (.eh_frame): Use FDE_ENCODING. ++ (.LASFDE1, .LASFDE2, LASFDE3): Simplify with FDE_ENCODE. ++ ++2010-11-22 Jacek Caban ++ ++ * configure.ac: Check for symbol underscores on mingw-w64. ++ * configure: Rebuilt. ++ * src/x86/win64.S: Correctly access extern symbols in respect to ++ underscores. ++ ++2010-11-15 Rainer Orth ++ ++ * testsuite/lib/libffi-dg.exp: Rename ... ++ * testsuite/lib/libffi.exp: ... to this. ++ * libffi/testsuite/libffi.call/call.exp: Don't load libffi-dg.exp. ++ * libffi/testsuite/libffi.special/special.exp: Likewise. ++ ++2010-10-28 Chung-Lin Tang ++ ++ * src/arm/ffi.c (ffi_prep_args): Add VFP register argument handling ++ code, new parameter, and return value. Update comments. ++ (ffi_prep_cif_machdep): Add case for VFP struct return values. Add ++ call to layout_vfp_args(). ++ (ffi_call_SYSV): Update declaration. ++ (ffi_call_VFP): New declaration. ++ (ffi_call): Add VFP struct return conditions. Call ffi_call_VFP() ++ when ABI is FFI_VFP. ++ (ffi_closure_VFP): New declaration. ++ (ffi_closure_SYSV_inner): Add new vfp_args parameter, update call to ++ ffi_prep_incoming_args_SYSV(). ++ (ffi_prep_incoming_args_SYSV): Update parameters. Add VFP argument ++ case handling. ++ (ffi_prep_closure_loc): Pass ffi_closure_VFP to trampoline ++ construction under VFP hard-float. ++ (rec_vfp_type_p): New function. ++ (vfp_type_p): Same. ++ (place_vfp_arg): Same. ++ (layout_vfp_args): Same. ++ * src/arm/ffitarget.h (ffi_abi): Add FFI_VFP. Define FFI_DEFAULT_ABI ++ based on __ARM_PCS_VFP. ++ (FFI_EXTRA_CIF_FIELDS): Define for adding VFP hard-float specific ++ fields. ++ (FFI_TYPE_STRUCT_VFP_FLOAT): Define internally used type code. ++ (FFI_TYPE_STRUCT_VFP_DOUBLE): Same. ++ * src/arm/sysv.S (ffi_call_SYSV): Change call of ffi_prep_args() to ++ direct call. Move function pointer load upwards. ++ (ffi_call_VFP): New function. ++ (ffi_closure_VFP): Same. ++ ++ * testsuite/lib/libffi-dg.exp (check-flags): New function. ++ (dg-skip-if): New function. ++ * testsuite/libffi.call/cls_double_va.c: Skip if target is arm*-*-* ++ and compiler options include -mfloat-abi=hard. ++ * testsuite/libffi.call/cls_longdouble_va.c: Same. ++ ++2010-10-01 Jakub Jelinek ++ ++ PR libffi/45677 ++ * src/x86/ffi64.c (ffi_prep_cif_machdep): Ensure cif->bytes is ++ a multiple of 8. ++ * testsuite/libffi.call/many2.c: New test. ++ ++2010-08-20 Mark Wielaard ++ ++ * src/closures.c (open_temp_exec_file_mnt): Check if getmntent_r ++ returns NULL. ++ ++2010-08-09 Andreas Tobler ++ ++ * configure.ac: Add target powerpc64-*-freebsd*. ++ * configure: Regenerate. ++ * testsuite/libffi.call/cls_align_longdouble_split.c: Pass ++ -mlong-double-128 only to linux targets. ++ * testsuite/libffi.call/cls_align_longdouble_split2.c: Likewise. ++ * testsuite/libffi.call/cls_longdouble.c: Likewise. ++ * testsuite/libffi.call/huge_struct.c: Likewise. ++ ++2010-08-05 Dan Witte ++ ++ * Makefile.am: Pass FFI_DEBUG define to msvcc.sh for linking to the ++ debug CRT when --enable-debug is given. ++ * configure.ac: Define it. ++ * msvcc.sh: Translate -g and -DFFI_DEBUG appropriately. ++ ++2010-08-04 Dan Witte ++ ++ * src/x86/ffitarget.h: Add X86_ANY define for all x86/x86_64 ++ platforms. ++ * src/x86/ffi.c: Remove redundant ifdef checks. ++ * src/prep_cif.c: Push stack space computation into src/x86/ffi.c ++ for X86_ANY so return value space doesn't get added twice. ++ ++2010-08-03 Neil Rashbrooke ++ ++ * msvcc.sh: Don't pass -safeseh to ml64 because behavior is buggy. ++ ++2010-07-22 Dan Witte ++ ++ * src/*/ffitarget.h: Make FFI_LAST_ABI one past the last valid ABI. ++ * src/prep_cif.c: Fix ABI assertion. ++ * src/cris/ffi.c: Ditto. ++ ++2010-07-10 Evan Phoenix ++ ++ * src/closures.c (selinux_enabled_check): Fix strncmp usage bug. ++ ++2010-07-07 Dan Horák ++ ++ * include/ffi.h.in: Protect #define with #ifndef. ++ * src/powerpc/ffitarget.h: Ditto. ++ * src/s390/ffitarget.h: Ditto. ++ * src/sparc/ffitarget.h: Ditto. ++ ++2010-07-07 Neil Roberts ++ ++ * src/x86/sysv.S (ffi_call_SYSV): Align the stack pointer to ++ 16-bytes. ++ ++2010-07-02 Jakub Jelinek ++ ++ * Makefile.am (AM_MAKEFLAGS): Pass also mandir to submakes. ++ * Makefile.in: Regenerated. ++ ++2010-05-19 Rainer Orth ++ ++ * configure.ac (libffi_cv_as_x86_pcrel): Check for illegal in as ++ output, too. ++ (libffi_cv_as_ascii_pseudo_op): Check for .ascii. ++ (libffi_cv_as_string_pseudo_op): Check for .string. ++ * configure: Regenerate. ++ * fficonfig.h.in: Regenerate. ++ * src/x86/sysv.S (.eh_frame): Use .ascii, .string or error. ++ ++2010-05-11 Dan Witte ++ ++ * doc/libffi.tex: Document previous change. ++ ++2010-05-11 Makoto Kato ++ ++ * src/x86/ffi.c (ffi_call): Don't copy structs passed by value. ++ ++2010-05-05 Michael Kohler ++ ++ * src/dlmalloc.c (dlfree): Fix spelling. ++ * src/ia64/ffi.c (ffi_prep_cif_machdep): Ditto. ++ * configure.ac: Ditto. ++ * configure: Rebuilt. ++ ++2010-04-13 Dan Witte ++ ++ * msvcc.sh: Build with -W3 instead of -Wall. ++ * src/powerpc/ffi_darwin.c: Remove build warnings. ++ * src/x86/ffi.c: Ditto. ++ * src/x86/ffitarget.h: Ditto. ++ ++2010-04-12 Dan Witte ++ Walter Meinl ++ ++ * configure.ac: Add OS/2 support. ++ * configure: Rebuilt. ++ * src/closures.c: Ditto. ++ * src/dlmalloc.c: Ditto. ++ * src/x86/win32.S: Ditto. ++ ++2010-04-07 Jakub Jelinek ++ ++ * testsuite/libffi.call/err_bad_abi.c: Remove unused args variable. ++ ++2010-04-02 Ralf Wildenhues ++ ++ * Makefile.in: Regenerate. ++ * aclocal.m4: Regenerate. ++ * include/Makefile.in: Regenerate. ++ * man/Makefile.in: Regenerate. ++ * testsuite/Makefile.in: Regenerate. ++ ++2010-03-30 Dan Witte ++ ++ * msvcc.sh: Disable build warnings. ++ * README (tested): Clarify windows build procedure. ++ ++2010-03-15 Rainer Orth ++ ++ * configure.ac (libffi_cv_as_x86_64_unwind_section_type): New test. ++ * configure: Regenerate. ++ * fficonfig.h.in: Regenerate. ++ * libffi/src/x86/unix64.S (.eh_frame) ++ [HAVE_AS_X86_64_UNWIND_SECTION_TYPE]: Use @unwind section type. ++ ++2010-03-14 Matthias Klose ++ ++ * src/x86/ffi64.c: Fix typo in comment. ++ * src/x86/ffi.c: Use /* ... */ comment style. ++ ++2010-02-24 Rainer Orth ++ ++ * doc/libffi.texi (The Closure API): Fix typo. ++ * doc/libffi.info: Remove. ++ ++2010-02-15 Matthias Klose ++ ++ * src/arm/sysv.S (__ARM_ARCH__): Define for processor ++ __ARM_ARCH_7EM__. ++ ++2010-01-15 Anthony Green ++ ++ * README: Add notes on building with Microsoft Visual C++. ++ ++2010-01-15 Daniel Witte ++ ++ * msvcc.sh: New file. ++ ++ * src/x86/win32.S: Port assembly routines to MSVC and #ifdef. ++ * src/x86/ffi.c: Tweak function declaration and remove excess ++ parens. ++ * include/ffi.h.in: Add __declspec(align(8)) to typedef struct ++ ffi_closure. ++ ++ * src/x86/ffi.c: Merge ffi_call_SYSV and ffi_call_STDCALL into new ++ function ffi_call_win32 on X86_WIN32. ++ * src/x86/win32.S (ffi_call_SYSV): Rename to ffi_call_win32. ++ (ffi_call_STDCALL): Remove. ++ ++ * src/prep_cif.c (ffi_prep_cif): Move stack space allocation code ++ to ffi_prep_cif_machdep for x86. ++ * src/x86/ffi.c (ffi_prep_cif_machdep): To here. ++ ++2010-01-15 Oliver Kiddle ++ ++ * src/x86/ffitarget.h (ffi_abi): Check for __i386 and __amd64 for ++ Sun Studio compiler compatibility. ++ ++2010-01-12 Conrad Irwin ++ ++ * doc/libffi.texi: Add closure example. ++ ++2010-01-07 Rainer Orth ++ ++ PR libffi/40701 ++ * testsuite/libffi.call/ffitest.h [__alpha__ && __osf__] (PRIdLL, ++ PRIuLL, PRId64, PRIu64, PRIuPTR): Define. ++ * testsuite/libffi.call/cls_align_sint64.c: Add -Wno-format on ++ alpha*-dec-osf*. ++ * testsuite/libffi.call/cls_align_uint64.c: Likewise. ++ * testsuite/libffi.call/cls_ulonglong.c: Likewise. ++ * testsuite/libffi.call/return_ll1.c: Likewise. ++ * testsuite/libffi.call/stret_medium2.c: Likewise. ++ * testsuite/libffi.special/ffitestcxx.h (allocate_mmap): Cast ++ MAP_FAILED to char *. ++ ++2010-01-06 Rainer Orth ++ ++ * src/mips/n32.S: Use .abicalls and .eh_frame with __GNUC__. ++ ++2009-12-31 Anthony Green ++ ++ * README: Update for libffi 3.0.9. ++ ++2009-12-27 Matthias Klose ++ ++ * configure.ac (HAVE_LONG_DOUBLE): Define for mips when ++ appropriate. ++ * configure: Rebuilt. ++ ++2009-12-26 Anthony Green ++ ++ * testsuite/libffi.call/cls_longdouble_va.c: Mark as xfail for ++ avr32*-*-*. ++ * testsuite/libffi.call/cls_double_va.c: Ditto. ++ ++2009-12-26 Andreas Tobler ++ ++ * testsuite/libffi.call/ffitest.h: Conditionally include stdint.h ++ and inttypes.h. ++ * testsuite/libffi.special/unwindtest.cc: Ditto. ++ ++2009-12-26 Andreas Tobler ++ ++ * configure.ac: Add amd64-*-openbsd*. ++ * configure: Rebuilt. ++ * testsuite/lib/libffi-dg.exp (libffi_target_compile): Link ++ openbsd programs with -lpthread. ++ ++2009-12-26 Anthony Green ++ ++ * testsuite/libffi.call/cls_double_va.c, ++ testsuite/libffi.call/cls_longdouble.c, ++ testsuite/libffi.call/cls_longdouble_va.c, ++ testsuite/libffi.call/cls_pointer.c, ++ testsuite/libffi.call/cls_pointer_stack.c: Remove xfail for ++ mips*-*-* and arm*-*-*. ++ * testsuite/libffi.call/cls_align_longdouble_split.c, ++ testsuite/libffi.call/cls_align_longdouble_split2.c, ++ testsuite/libffi.call/stret_medium2.c, ++ testsuite/libffi.call/stret_medium.c, ++ testsuite/libffi.call/stret_large.c, ++ testsuite/libffi.call/stret_large2.c: Remove xfail for arm*-*-*. ++ ++2009-12-31 Kay Tietz ++ ++ * testsuite/libffi.call/ffitest.h, ++ testsuite/libffi.special/ffitestcxx.h (PRIdLL, PRuLL): Fix ++ definitions. ++ ++2009-12-31 Carlo Bramini ++ ++ * configure.ac (AM_LTLDFLAGS): Define for windows hosts. ++ * Makefile.am (libffi_la_LDFLAGS): Add AM_LTLDFLAGS. ++ * configure: Rebuilt. ++ * Makefile.in: Rebuilt. ++ ++2009-12-31 Anthony Green ++ Blake Chaffin. ++ ++ * testsuite/libffi.call/huge_struct.c: New test case from Blake ++ Chaffin @ Apple. ++ ++2009-12-28 David Edelsohn ++ ++ * src/powerpc/ffi_darwin.c (ffi_prep_args): Copy abi and nargs to ++ local variables. ++ (aix_adjust_aggregate_sizes): New function. ++ (ffi_prep_cif_machdep): Call it. ++ ++2009-12-26 Andreas Tobler ++ ++ * configure.ac: Define FFI_MMAP_EXEC_WRIT for the given targets. ++ * configure: Regenerate. ++ * fficonfig.h.in: Likewise. ++ * src/closures.c: Remove the FFI_MMAP_EXEC_WRIT definition for ++ Solaris/x86. ++ ++2009-12-26 Andreas Schwab ++ ++ * src/powerpc/ffi.c (ffi_prep_args_SYSV): Advance intarg_count ++ when a float arguments is passed in memory. ++ (ffi_closure_helper_SYSV): Mark general registers as used up when ++ a 64bit or soft-float long double argument is passed in memory. ++ ++2009-12-25 Matthias Klose ++ ++ * man/ffi_call.3: Fix #include in examples. ++ * doc/libffi.texi: Add dircategory. ++ ++2009-12-25 Frank Everdij ++ ++ * include/ffi.h.in: Placed '__GNUC__' ifdef around ++ '__attribute__((aligned(8)))' in ffi_closure, fixes compile for ++ IRIX MIPSPro c99. ++ * include/ffi_common.h: Added '__sgi' define to non ++ '__attribute__((__mode__()))' integer typedefs. ++ * src/mips/ffi.c (ffi_call, ffi_closure_mips_inner_O32, ++ ffi_closure_mips_inner_N32): Added 'defined(_MIPSEB)' to BE check. ++ (ffi_closure_mips_inner_O32, ffi_closure_mips_inner_N32): Added ++ FFI_LONGDOUBLE support and alignment(N32 only). ++ * src/mips/ffitarget.h: Corrected '#include ' for IRIX and ++ fixed non '__attribute__((__mode__()))' integer typedefs. ++ * src/mips/n32.S: Put '#ifdef linux' around '.abicalls' and '.eh_frame' ++ since they are Linux/GNU Assembler specific. ++ ++2009-12-25 Bradley Smith ++ ++ * configure.ac, Makefile.am, src/avr32/ffi.c, ++ src/avr32/ffitarget.h, ++ src/avr32/sysv.S: Add AVR32 port. ++ * configure, Makefile.in: Rebuilt. ++ ++2009-12-21 Andreas Tobler ++ ++ * configure.ac: Make i?86 build on FreeBSD and OpenBSD. ++ * configure: Regenerate. ++ ++2009-12-15 John David Anglin ++ ++ * testsuite/libffi.call/ffitest.h: Define PRIuPTR on PA HP-UX. ++ ++2009-12-13 John David Anglin ++ ++ * src/pa/ffi.c (ffi_closure_inner_pa32): Handle FFI_TYPE_LONGDOUBLE ++ type on HP-UX. ++ ++2009-12-11 Eric Botcazou ++ ++ * src/sparc/ffi.c (ffi_closure_sparc_inner_v9): Properly align 'long ++ double' arguments. ++ ++2009-12-11 Eric Botcazou ++ ++ * testsuite/libffi.call/ffitest.h: Define PRIuPTR on Solaris < 10. ++ ++2009-12-10 Rainer Orth ++ ++ PR libffi/40700 ++ * src/closures.c [X86_64 && __sun__ && __svr4__] ++ (FFI_MMAP_EXEC_WRIT): Define. ++ ++2009-12-08 David Daney ++ ++ * testsuite/libffi.call/stret_medium.c: Remove xfail for mips*-*-* ++ * testsuite/libffi.call/cls_align_longdouble_split2.c: Same. ++ * testsuite/libffi.call/stret_large.c: Same. ++ * testsuite/libffi.call/cls_align_longdouble_split.c: Same. ++ * testsuite/libffi.call/stret_large2.c: Same. ++ * testsuite/libffi.call/stret_medium2.c: Same. ++ ++2009-12-07 David Edelsohn ++ ++ * src/powerpc/aix_closure.S (libffi_closure_ASM): Fix tablejump ++ typo. ++ ++2009-12-05 David Edelsohn ++ ++ * src/powerpc/aix.S: Update AIX32 code to be consistent with AIX64 ++ code. ++ * src/powerpc/aix_closure.S: Same. ++ ++2009-12-05 Ralf Wildenhues ++ ++ * Makefile.in: Regenerate. ++ * configure: Regenerate. ++ * include/Makefile.in: Regenerate. ++ * man/Makefile.in: Regenerate. ++ * testsuite/Makefile.in: Regenerate. ++ ++2009-12-04 David Edelsohn ++ ++ * src/powerpc/aix_closure.S: Reorganize 64-bit code to match ++ linux64_closure.S. ++ ++2009-12-04 Uros Bizjak ++ ++ PR libffi/41908 ++ * src/x86/ffi64.c (classify_argument): Update from ++ gcc/config/i386/i386.c. ++ (ffi_closure_unix64_inner): Do not use the address of two consecutive ++ SSE registers directly. ++ * testsuite/libffi.call/cls_dbls_struct.c (main): Remove xfail ++ for x86_64 linux targets. ++ ++2009-12-04 David Edelsohn ++ ++ * src/powerpc/ffi_darwin.c (ffi_closure_helper_DARWIN): Increment ++ pfr for long double split between fpr13 and stack. ++ ++2009-12-03 David Edelsohn ++ ++ * src/powerpc/ffi_darwin.c (ffi_prep_args): Increment next_arg and ++ fparg_count twice for long double. ++ ++2009-12-03 David Edelsohn ++ ++ PR libffi/42243 ++ * src/powerpc/ffi_darwin.c (ffi_prep_args): Remove extra parentheses. ++ ++2009-12-03 Uros Bizjak ++ ++ * testsuite/libffi.call/cls_longdouble_va.c (main): Fix format string. ++ Remove xfails for x86 linux targets. ++ ++2009-12-02 David Edelsohn ++ ++ * src/powerpc/ffi_darwin.c (ffi_prep_args): Fix typo in INT64 ++ case. ++ ++2009-12-01 David Edelsohn ++ ++ * src/powerpc/aix.S (ffi_call_AIX): Convert to more standard ++ register usage. Call ffi_prep_args directly. Add long double ++ return value support. ++ * src/powerpc/ffi_darwin.c (ffi_prep_args): Double arg increment ++ applies to FFI_TYPE_DOUBLE. Correct fpr_base increment typo. ++ Separate FFI_TYPE_SINT32 and FFI_TYPE_UINT32 cases. ++ (ffi_prep_cif_machdep): Only 16 byte stack alignment in 64 bit ++ mode. ++ (ffi_closure_helper_DARWIN): Remove nf and ng counters. Move temp ++ into case. ++ * src/powerpc/aix_closure.S: Maintain 16 byte stack alignment. ++ Allocate result area between params and FPRs. ++ ++2009-11-30 David Edelsohn ++ ++ PR target/35484 ++ * src/powerpc/ffitarget.h (POWERPC64): Define for PPC64 Linux and ++ AIX64. ++ * src/powerpc/aix.S: Implement AIX64 version. ++ * src/powerpc/aix_closure.S: Implement AIX64 version. ++ (ffi_closure_ASM): Use extsb, lha and displament addresses. ++ * src/powerpc/ffi_darwin.c (ffi_prep_args): Implement AIX64 ++ support. ++ (ffi_prep_cif_machdep): Same. ++ (ffi_call): Same. ++ (ffi_closure_helper_DARWIN): Same. ++ ++2009-11-02 Andreas Tobler ++ ++ PR libffi/41908 ++ * testsuite/libffi.call/testclosure.c: New test. ++ ++2009-09-28 Kai Tietz ++ ++ * src/x86/win64.S (_ffi_call_win64 stack): Remove for gnu ++ assembly version use of ___chkstk. ++ ++2009-09-23 Matthias Klose ++ ++ PR libffi/40242, PR libffi/41443 ++ * src/arm/sysv.S (__ARM_ARCH__): Define for processors ++ __ARM_ARCH_6T2__, __ARM_ARCH_6M__, __ARM_ARCH_7__, ++ __ARM_ARCH_7A__, __ARM_ARCH_7R__, __ARM_ARCH_7M__. ++ Change the conditionals to __SOFTFP__ || __ARM_EABI__ ++ for -mfloat-abi=softfp to work. ++ ++2009-09-17 Loren J. Rittle ++ ++ PR testsuite/32843 (strikes again) ++ * src/x86/ffi.c (ffi_prep_cif_machdep): Add X86_FREEBSD to ++ enable proper extension on char and short. ++ ++2009-09-15 David Daney ++ ++ * src/java_raw_api.c (ffi_java_raw_to_rvalue): Remove special ++ handling for FFI_TYPE_POINTER. ++ * src/mips/ffitarget.h (FFI_TYPE_STRUCT_D_SOFT, ++ FFI_TYPE_STRUCT_F_SOFT, FFI_TYPE_STRUCT_DD_SOFT, ++ FFI_TYPE_STRUCT_FF_SOFT, FFI_TYPE_STRUCT_FD_SOFT, ++ FFI_TYPE_STRUCT_DF_SOFT, FFI_TYPE_STRUCT_SOFT): New defines. ++ (FFI_N32_SOFT_FLOAT, FFI_N64_SOFT_FLOAT): New ffi_abi enumerations. ++ (enum ffi_abi): Set FFI_DEFAULT_ABI for soft-float. ++ * src/mips/n32.S (ffi_call_N32): Add handling for soft-float ++ structure and pointer returns. ++ (ffi_closure_N32): Add handling for pointer returns. ++ * src/mips/ffi.c (ffi_prep_args, calc_n32_struct_flags, ++ calc_n32_return_struct_flags): Handle soft-float. ++ (ffi_prep_cif_machdep): Handle soft-float, fix pointer handling. ++ (ffi_call_N32): Declare proper argument types. ++ (ffi_call, copy_struct_N32, ffi_closure_mips_inner_N32): Handle ++ soft-float. ++ ++2009-08-24 Ralf Wildenhues ++ ++ * configure.ac (AC_PREREQ): Bump to 2.64. ++ ++2009-08-22 Ralf Wildenhues ++ ++ * Makefile.am (install-html, install-pdf): Remove. ++ * Makefile.in: Regenerate. ++ ++ * Makefile.in: Regenerate. ++ * aclocal.m4: Regenerate. ++ * configure: Regenerate. ++ * fficonfig.h.in: Regenerate. ++ * include/Makefile.in: Regenerate. ++ * man/Makefile.in: Regenerate. ++ * testsuite/Makefile.in: Regenerate. ++ ++2009-07-30 Ralf Wildenhues ++ ++ * configure.ac (_AC_ARG_VAR_PRECIOUS): Use m4_rename_force. ++ ++2009-07-24 Dave Korn ++ ++ PR libffi/40807 ++ * src/x86/ffi.c (ffi_prep_cif_machdep): Also use sign/zero-extending ++ return types for X86_WIN32. ++ * src/x86/win32.S (_ffi_call_SYSV): Handle omitted return types. ++ (_ffi_call_STDCALL, _ffi_closure_SYSV, _ffi_closure_raw_SYSV, ++ _ffi_closure_STDCALL): Likewise. ++ ++ * src/closures.c (is_selinux_enabled): Define to const 0 for Cygwin. ++ (dlmmap, dlmunmap): Also use these functions on Cygwin. ++ ++2009-07-11 Richard Sandiford ++ ++ PR testsuite/40699 ++ PR testsuite/40707 ++ PR testsuite/40709 ++ * testsuite/lib/libffi-dg.exp: Revert 2009-07-02, 2009-07-01 and ++ 2009-06-30 commits. ++ ++2009-07-01 Richard Sandiford ++ ++ * testsuite/lib/libffi-dg.exp (libffi-init): Set ld_library_path ++ to "" before adding paths. (This reinstates an assignment that ++ was removed by my 2009-06-30 commit, but changes the initial ++ value from "." to "".) ++ ++2009-07-01 H.J. Lu ++ ++ PR testsuite/40601 ++ * testsuite/lib/libffi-dg.exp (libffi-init): Properly set ++ gccdir. Adjust ld_library_path for gcc only if gccdir isn't ++ empty. ++ ++2009-06-30 Richard Sandiford ++ ++ * testsuite/lib/libffi-dg.exp (libffi-init): Don't add "." ++ to ld_library_path. Use add_path. Add just find_libgcc_s ++ to ld_library_path, not every libgcc multilib directory. ++ ++2009-06-16 Wim Lewis ++ ++ * src/powerpc/ffi.c: Avoid clobbering cr3 and cr4, which are ++ supposed to be callee-saved. ++ * src/powerpc/sysv.S (small_struct_return_value): Fix overrun of ++ return buffer for odd-size structs. ++ ++2009-06-16 Andreas Tobler ++ ++ PR libffi/40444 ++ * testsuite/lib/libffi-dg.exp (libffi_target_compile): Add ++ allow_stack_execute for Darwin. ++ ++2009-06-16 Andrew Haley ++ ++ * configure.ac (TARGETDIR): Add missing blank lines. ++ * configure: Regenerate. ++ ++2009-06-16 Andrew Haley ++ ++ * testsuite/libffi.call/cls_align_sint64.c, ++ testsuite/libffi.call/cls_align_uint64.c, ++ testsuite/libffi.call/cls_longdouble_va.c, ++ testsuite/libffi.call/cls_ulonglong.c, ++ testsuite/libffi.call/return_ll1.c, ++ testsuite/libffi.call/stret_medium2.c: Fix printf format ++ specifiers. ++ * testsuite/libffi.call/ffitest.h, ++ testsuite/libffi.special/ffitestcxx.h (PRIdLL, PRIuLL): Define. ++ ++2009-06-15 Andrew Haley ++ ++ * testsuite/libffi.call/err_bad_typedef.c: xfail everywhere. ++ * testsuite/libffi.call/err_bad_abi.c: Likewise. ++ ++2009-06-12 Andrew Haley ++ ++ * Makefile.am: Remove info_TEXINFOS. ++ ++2009-06-12 Andrew Haley ++ ++ * ChangeLog.libffi: testsuite/libffi.call/cls_align_sint64.c, ++ testsuite/libffi.call/cls_align_uint64.c, ++ testsuite/libffi.call/cls_ulonglong.c, ++ testsuite/libffi.call/return_ll1.c, ++ testsuite/libffi.call/stret_medium2.c: Fix printf format ++ specifiers. ++ testsuite/libffi.special/unwindtest.cc: include stdint.h. ++ ++2009-06-11 Timothy Wall ++ ++ * Makefile.am, ++ configure.ac, ++ include/ffi.h.in, ++ include/ffi_common.h, ++ src/closures.c, ++ src/dlmalloc.c, ++ src/x86/ffi.c, ++ src/x86/ffitarget.h, ++ src/x86/win64.S (new), ++ README: Added win64 support (mingw or MSVC) ++ * Makefile.in, ++ include/Makefile.in, ++ man/Makefile.in, ++ testsuite/Makefile.in, ++ configure, ++ aclocal.m4: Regenerated ++ * ltcf-c.sh: properly escape cygwin/w32 path ++ * man/ffi_call.3: Clarify size requirements for return value. ++ * src/x86/ffi64.c: Fix filename in comment. ++ * src/x86/win32.S: Remove unused extern. ++ ++ * testsuite/libffi.call/closure_fn0.c, ++ testsuite/libffi.call/closure_fn1.c, ++ testsuite/libffi.call/closure_fn2.c, ++ testsuite/libffi.call/closure_fn3.c, ++ testsuite/libffi.call/closure_fn4.c, ++ testsuite/libffi.call/closure_fn5.c, ++ testsuite/libffi.call/closure_fn6.c, ++ testsuite/libffi.call/closure_stdcall.c, ++ testsuite/libffi.call/cls_12byte.c, ++ testsuite/libffi.call/cls_16byte.c, ++ testsuite/libffi.call/cls_18byte.c, ++ testsuite/libffi.call/cls_19byte.c, ++ testsuite/libffi.call/cls_1_1byte.c, ++ testsuite/libffi.call/cls_20byte.c, ++ testsuite/libffi.call/cls_20byte1.c, ++ testsuite/libffi.call/cls_24byte.c, ++ testsuite/libffi.call/cls_2byte.c, ++ testsuite/libffi.call/cls_3_1byte.c, ++ testsuite/libffi.call/cls_3byte1.c, ++ testsuite/libffi.call/cls_3byte2.c, ++ testsuite/libffi.call/cls_4_1byte.c, ++ testsuite/libffi.call/cls_4byte.c, ++ testsuite/libffi.call/cls_5_1_byte.c, ++ testsuite/libffi.call/cls_5byte.c, ++ testsuite/libffi.call/cls_64byte.c, ++ testsuite/libffi.call/cls_6_1_byte.c, ++ testsuite/libffi.call/cls_6byte.c, ++ testsuite/libffi.call/cls_7_1_byte.c, ++ testsuite/libffi.call/cls_7byte.c, ++ testsuite/libffi.call/cls_8byte.c, ++ testsuite/libffi.call/cls_9byte1.c, ++ testsuite/libffi.call/cls_9byte2.c, ++ testsuite/libffi.call/cls_align_double.c, ++ testsuite/libffi.call/cls_align_float.c, ++ testsuite/libffi.call/cls_align_longdouble.c, ++ testsuite/libffi.call/cls_align_longdouble_split.c, ++ testsuite/libffi.call/cls_align_longdouble_split2.c, ++ testsuite/libffi.call/cls_align_pointer.c, ++ testsuite/libffi.call/cls_align_sint16.c, ++ testsuite/libffi.call/cls_align_sint32.c, ++ testsuite/libffi.call/cls_align_sint64.c, ++ testsuite/libffi.call/cls_align_uint16.c, ++ testsuite/libffi.call/cls_align_uint32.c, ++ testsuite/libffi.call/cls_align_uint64.c, ++ testsuite/libffi.call/cls_dbls_struct.c, ++ testsuite/libffi.call/cls_double.c, ++ testsuite/libffi.call/cls_double_va.c, ++ testsuite/libffi.call/cls_float.c, ++ testsuite/libffi.call/cls_longdouble.c, ++ testsuite/libffi.call/cls_longdouble_va.c, ++ testsuite/libffi.call/cls_multi_schar.c, ++ testsuite/libffi.call/cls_multi_sshort.c, ++ testsuite/libffi.call/cls_multi_sshortchar.c, ++ testsuite/libffi.call/cls_multi_uchar.c, ++ testsuite/libffi.call/cls_multi_ushort.c, ++ testsuite/libffi.call/cls_multi_ushortchar.c, ++ testsuite/libffi.call/cls_pointer.c, ++ testsuite/libffi.call/cls_pointer_stack.c, ++ testsuite/libffi.call/cls_schar.c, ++ testsuite/libffi.call/cls_sint.c, ++ testsuite/libffi.call/cls_sshort.c, ++ testsuite/libffi.call/cls_uchar.c, ++ testsuite/libffi.call/cls_uint.c, ++ testsuite/libffi.call/cls_ulonglong.c, ++ testsuite/libffi.call/cls_ushort.c, ++ testsuite/libffi.call/err_bad_abi.c, ++ testsuite/libffi.call/err_bad_typedef.c, ++ testsuite/libffi.call/float2.c, ++ testsuite/libffi.call/huge_struct.c, ++ testsuite/libffi.call/nested_struct.c, ++ testsuite/libffi.call/nested_struct1.c, ++ testsuite/libffi.call/nested_struct10.c, ++ testsuite/libffi.call/nested_struct2.c, ++ testsuite/libffi.call/nested_struct3.c, ++ testsuite/libffi.call/nested_struct4.c, ++ testsuite/libffi.call/nested_struct5.c, ++ testsuite/libffi.call/nested_struct6.c, ++ testsuite/libffi.call/nested_struct7.c, ++ testsuite/libffi.call/nested_struct8.c, ++ testsuite/libffi.call/nested_struct9.c, ++ testsuite/libffi.call/problem1.c, ++ testsuite/libffi.call/return_ldl.c, ++ testsuite/libffi.call/return_ll1.c, ++ testsuite/libffi.call/stret_large.c, ++ testsuite/libffi.call/stret_large2.c, ++ testsuite/libffi.call/stret_medium.c, ++ testsuite/libffi.call/stret_medium2.c, ++ testsuite/libffi.special/unwindtest.cc: use ffi_closure_alloc instead ++ of checking for MMAP. Use intptr_t instead of long casts. ++ ++2009-06-11 Kaz Kojima ++ ++ * testsuite/libffi.call/cls_longdouble_va.c: Add xfail sh*-*-linux-*. ++ * testsuite/libffi.call/err_bad_abi.c: Add xfail sh*-*-*. ++ * testsuite/libffi.call/err_bad_typedef.c: Likewise. ++ ++2009-06-09 Andrew Haley ++ ++ * src/x86/freebsd.S: Add missing file. ++ ++2009-06-08 Andrew Haley ++ ++ Import from libffi 3.0.8: ++ ++ * doc/libffi.texi: New file. ++ * doc/libffi.info: Likewise. ++ * doc/stamp-vti: Likewise. ++ * man/Makefile.am: New file. ++ * man/ffi_call.3: New file. ++ ++ * Makefile.am (EXTRA_DIST): Add src/x86/darwin64.S, ++ src/dlmalloc.c. ++ (nodist_libffi_la_SOURCES): Add X86_FREEBSD. ++ ++ * configure.ac: Bump version to 3.0.8. ++ parisc*-*-linux*: Add. ++ i386-*-freebsd* | i386-*-openbsd*: Add. ++ powerpc-*-beos*: Add. ++ AM_CONDITIONAL X86_FREEBSD: Add. ++ AC_CONFIG_FILES: Add man/Makefile. ++ ++ * include/ffi.h.in (FFI_FN): Change void (*)() to void (*)(void). ++ ++2009-06-08 Andrew Haley ++ ++ * README: Import from libffi 3.0.8. ++ ++2009-06-08 Andrew Haley ++ ++ * testsuite/libffi.call/err_bad_abi.c: Add xfails. ++ * testsuite/libffi.call/cls_longdouble_va.c: Add xfails. ++ * testsuite/libffi.call/cls_dbls_struct.c: Add xfail x86_64-*-linux-*. ++ * testsuite/libffi.call/err_bad_typedef.c: Add xfails. ++ ++ * testsuite/libffi.call/stret_medium2.c: Add __UNUSED__ to args. ++ * testsuite/libffi.call/stret_medium.c: Likewise. ++ * testsuite/libffi.call/stret_large2.c: Likewise. ++ * testsuite/libffi.call/stret_large.c: Likewise. ++ ++2008-12-26 Timothy Wall ++ ++ * testsuite/libffi.call/cls_longdouble.c, ++ testsuite/libffi.call/cls_longdouble_va.c, ++ testsuite/libffi.call/cls_align_longdouble.c, ++ testsuite/libffi.call/cls_align_longdouble_split.c, ++ testsuite/libffi.call/cls_align_longdouble_split2.c: mark expected ++ failures on x86_64 cygwin/mingw. ++ ++2008-12-22 Timothy Wall ++ ++ * testsuite/libffi.call/closure_fn0.c, ++ testsuite/libffi.call/closure_fn1.c, ++ testsuite/libffi.call/closure_fn2.c, ++ testsuite/libffi.call/closure_fn3.c, ++ testsuite/libffi.call/closure_fn4.c, ++ testsuite/libffi.call/closure_fn5.c, ++ testsuite/libffi.call/closure_fn6.c, ++ testsuite/libffi.call/closure_loc_fn0.c, ++ testsuite/libffi.call/closure_stdcall.c, ++ testsuite/libffi.call/cls_align_pointer.c, ++ testsuite/libffi.call/cls_pointer.c, ++ testsuite/libffi.call/cls_pointer_stack.c: use portable cast from ++ pointer to integer (intptr_t). ++ * testsuite/libffi.call/cls_longdouble.c: disable for win64. ++ ++2008-07-24 Anthony Green ++ ++ * testsuite/libffi.call/cls_dbls_struct.c, ++ testsuite/libffi.call/cls_double_va.c, ++ testsuite/libffi.call/cls_longdouble.c, ++ testsuite/libffi.call/cls_longdouble_va.c, ++ testsuite/libffi.call/cls_pointer.c, ++ testsuite/libffi.call/cls_pointer_stack.c, ++ testsuite/libffi.call/err_bad_abi.c: Clean up failures from ++ compiler warnings. ++ ++2008-03-04 Anthony Green ++ Blake Chaffin ++ hos@tamanegi.org ++ ++ * testsuite/libffi.call/cls_align_longdouble_split2.c ++ testsuite/libffi.call/cls_align_longdouble_split.c ++ testsuite/libffi.call/cls_dbls_struct.c ++ testsuite/libffi.call/cls_double_va.c ++ testsuite/libffi.call/cls_longdouble.c ++ testsuite/libffi.call/cls_longdouble_va.c ++ testsuite/libffi.call/cls_pointer.c ++ testsuite/libffi.call/cls_pointer_stack.c ++ testsuite/libffi.call/err_bad_abi.c ++ testsuite/libffi.call/err_bad_typedef.c ++ testsuite/libffi.call/stret_large2.c ++ testsuite/libffi.call/stret_large.c ++ testsuite/libffi.call/stret_medium2.c ++ testsuite/libffi.call/stret_medium.c: New tests from Apple. ++ ++2009-06-05 Andrew Haley ++ ++ * src/x86/ffitarget.h, src/x86/ffi.c: Merge stdcall changes from ++ libffi. ++ ++2009-06-04 Andrew Haley ++ ++ * src/x86/ffitarget.h, src/x86/win32.S, src/x86/ffi.c: Back out ++ stdcall changes. ++ ++2008-02-26 Anthony Green ++ Thomas Heller ++ ++ * src/x86/ffi.c (ffi_closure_SYSV_inner): Change C++ comment to C ++ comment. ++ ++2008-02-03 Timothy Wall ++ ++ * src/x86/ffi.c (FFI_INIT_TRAMPOLINE_STDCALL): Calculate jump return ++ offset based on code pointer, not data pointer. ++ ++2008-01-31 Timothy Wall ++ ++ * testsuite/libffi.call/closure_stdcall.c: Add test for stdcall ++ closures. ++ * src/x86/ffitarget.h: Increase size of trampoline for stdcall ++ closures. ++ * src/x86/win32.S: Add assembly for stdcall closure. ++ * src/x86/ffi.c: Initialize stdcall closure trampoline. ++ ++2009-06-04 Andrew Haley ++ ++ * include/ffi.h.in: Change void (*)() to void (*)(void). ++ * src/x86/ffi.c: Likewise. ++ ++2009-06-04 Andrew Haley ++ ++ * src/powerpc/ppc_closure.S: Insert licence header. ++ * src/powerpc/linux64_closure.S: Likewise. ++ * src/m68k/sysv.S: Likewise. ++ ++ * src/sh64/ffi.c: Change void (*)() to void (*)(void). ++ * src/powerpc/ffi.c: Likewise. ++ * src/powerpc/ffi_darwin.c: Likewise. ++ * src/m32r/ffi.c: Likewise. ++ * src/sh64/ffi.c: Likewise. ++ * src/x86/ffi64.c: Likewise. ++ * src/alpha/ffi.c: Likewise. ++ * src/alpha/osf.S: Likewise. ++ * src/frv/ffi.c: Likewise. ++ * src/s390/ffi.c: Likewise. ++ * src/pa/ffi.c: Likewise. ++ * src/pa/hpux32.S: Likewise. ++ * src/ia64/unix.S: Likewise. ++ * src/ia64/ffi.c: Likewise. ++ * src/sparc/ffi.c: Likewise. ++ * src/mips/ffi.c: Likewise. ++ * src/sh/ffi.c: Likewise. ++ ++2008-02-15 David Daney ++ ++ * src/mips/ffi.c (USE__BUILTIN___CLEAR_CACHE): ++ Define (conditionally), and use it to include cachectl.h. ++ (ffi_prep_closure_loc): Fix cache flushing. ++ * src/mips/ffitarget.h (_ABIN32, _ABI64, _ABIO32): Define. ++ ++2009-06-04 Andrew Haley ++ ++ include/ffi.h.in, ++ src/arm/ffitarget.h, ++ src/arm/ffi.c, ++ src/arm/sysv.S, ++ src/powerpc/ffitarget.h, ++ src/closures.c, ++ src/sh64/ffitarget.h, ++ src/sh64/ffi.c, ++ src/sh64/sysv.S, ++ src/types.c, ++ src/x86/ffi64.c, ++ src/x86/ffitarget.h, ++ src/x86/win32.S, ++ src/x86/darwin.S, ++ src/x86/ffi.c, ++ src/x86/sysv.S, ++ src/x86/unix64.S, ++ src/alpha/ffitarget.h, ++ src/alpha/ffi.c, ++ src/alpha/osf.S, ++ src/m68k/ffitarget.h, ++ src/frv/ffitarget.h, ++ src/frv/ffi.c, ++ src/s390/ffitarget.h, ++ src/s390/sysv.S, ++ src/cris/ffitarget.h, ++ src/pa/linux.S, ++ src/pa/ffitarget.h, ++ src/pa/ffi.c, ++ src/raw_api.c, ++ src/ia64/ffitarget.h, ++ src/ia64/unix.S, ++ src/ia64/ffi.c, ++ src/ia64/ia64_flags.h, ++ src/java_raw_api.c, ++ src/debug.c, ++ src/sparc/v9.S, ++ src/sparc/ffitarget.h, ++ src/sparc/ffi.c, ++ src/sparc/v8.S, ++ src/mips/ffitarget.h, ++ src/mips/n32.S, ++ src/mips/o32.S, ++ src/mips/ffi.c, ++ src/prep_cif.c, ++ src/sh/ffitarget.h, ++ src/sh/ffi.c, ++ src/sh/sysv.S: Update license text. ++ ++2009-05-22 Dave Korn ++ ++ * src/x86/win32.S (_ffi_closure_STDCALL): New function. ++ (.eh_frame): Add FDE for it. ++ ++2009-05-22 Dave Korn ++ ++ * configure.ac: Also check if assembler supports pc-relative ++ relocs on X86_WIN32 targets. ++ * configure: Regenerate. ++ * src/x86/win32.S (ffi_prep_args): Declare extern, not global. ++ (_ffi_call_SYSV): Add missing function type symbol .def and ++ add EH markup labels. ++ (_ffi_call_STDCALL): Likewise. ++ (_ffi_closure_SYSV): Likewise. ++ (_ffi_closure_raw_SYSV): Likewise. ++ (.eh_frame): Add hand-crafted EH data. ++ ++2009-04-09 Jakub Jelinek ++ ++ * testsuite/lib/libffi-dg.exp: Change copyright header to refer to ++ version 3 of the GNU General Public License and to point readers ++ at the COPYING3 file and the FSF's license web page. ++ * testsuite/libffi.call/call.exp: Likewise. ++ * testsuite/libffi.special/special.exp: Likewise. ++ ++2009-03-01 Ralf Wildenhues ++ ++ * configure: Regenerate. ++ ++2008-12-18 Rainer Orth ++ ++ PR libffi/26048 ++ * configure.ac (HAVE_AS_X86_PCREL): New test. ++ * configure: Regenerate. ++ * fficonfig.h.in: Regenerate. ++ * src/x86/sysv.S [!FFI_NO_RAW_API]: Precalculate ++ RAW_CLOSURE_CIF_OFFSET, RAW_CLOSURE_FUN_OFFSET, ++ RAW_CLOSURE_USER_DATA_OFFSET for the Solaris 10/x86 assembler. ++ (.eh_frame): Only use SYMBOL-. iff HAVE_AS_X86_PCREL. ++ * src/x86/unix64.S (.Lstore_table): Move to .text section. ++ (.Lload_table): Likewise. ++ (.eh_frame): Only use SYMBOL-. iff HAVE_AS_X86_PCREL. ++ ++2008-12-18 Ralf Wildenhues ++ ++ * configure: Regenerate. ++ ++2008-11-21 Eric Botcazou ++ ++ * src/sparc/ffi.c (ffi_prep_cif_machdep): Add support for ++ signed/unsigned int8/16 return values. ++ * src/sparc/v8.S (ffi_call_v8): Likewise. ++ (ffi_closure_v8): Likewise. ++ ++2008-09-26 Peter O'Gorman ++ Steve Ellcey ++ ++ * configure: Regenerate for new libtool. ++ * Makefile.in: Ditto. ++ * include/Makefile.in: Ditto. ++ * aclocal.m4: Ditto. ++ ++2008-08-25 Andreas Tobler ++ ++ * src/powerpc/ffitarget.h (ffi_abi): Add FFI_LINUX and ++ FFI_LINUX_SOFT_FLOAT to the POWERPC_FREEBSD enum. ++ Add note about flag bits used for FFI_SYSV_TYPE_SMALL_STRUCT. ++ Adjust copyright notice. ++ * src/powerpc/ffi.c: Add two new flags to indicate if we have one ++ register or two register to use for FFI_SYSV structs. ++ (ffi_prep_cif_machdep): Pass the right register flag introduced above. ++ (ffi_closure_helper_SYSV): Fix the return type for ++ FFI_SYSV_TYPE_SMALL_STRUCT. Comment. ++ Adjust copyright notice. ++ ++2008-07-16 Kaz Kojima ++ ++ * src/sh/ffi.c (ffi_prep_closure_loc): Turn INSN into an unsigned ++ int. ++ ++2008-06-17 Ralf Wildenhues ++ ++ * configure: Regenerate. ++ * include/Makefile.in: Regenerate. ++ * testsuite/Makefile.in: Regenerate. ++ ++2008-06-07 Joseph Myers ++ ++ * configure.ac (parisc*-*-linux*, powerpc-*-sysv*, ++ powerpc-*-beos*): Remove. ++ * configure: Regenerate. ++ ++2008-05-09 Julian Brown ++ ++ * Makefile.am (LTLDFLAGS): New. ++ (libffi_la_LDFLAGS): Use above. ++ * Makefile.in: Regenerate. ++ ++2008-04-18 Paolo Bonzini ++ ++ PR bootstrap/35457 ++ * aclocal.m4: Regenerate. ++ * configure: Regenerate. ++ ++2008-03-26 Kaz Kojima ++ ++ * src/sh/sysv.S: Add .note.GNU-stack on Linux. ++ * src/sh64/sysv.S: Likewise. ++ ++2008-03-26 Daniel Jacobowitz ++ ++ * src/arm/sysv.S: Fix ARM comment marker. ++ ++2008-03-26 Jakub Jelinek ++ ++ * src/alpha/osf.S: Add .note.GNU-stack on Linux. ++ * src/s390/sysv.S: Likewise. ++ * src/powerpc/ppc_closure.S: Likewise. ++ * src/powerpc/sysv.S: Likewise. ++ * src/x86/unix64.S: Likewise. ++ * src/x86/sysv.S: Likewise. ++ * src/sparc/v8.S: Likewise. ++ * src/sparc/v9.S: Likewise. ++ * src/m68k/sysv.S: Likewise. ++ * src/arm/sysv.S: Likewise. ++ ++2008-03-16 Ralf Wildenhues ++ ++ * aclocal.m4: Regenerate. ++ * configure: Likewise. ++ * Makefile.in: Likewise. ++ * include/Makefile.in: Likewise. ++ * testsuite/Makefile.in: Likewise. ++ ++2008-02-12 Bjoern Koenig ++ Andreas Tobler ++ ++ * configure.ac: Add amd64-*-freebsd* target. ++ * configure: Regenerate. ++ ++2008-01-30 H.J. Lu ++ ++ PR libffi/34612 ++ * src/x86/sysv.S (ffi_closure_SYSV): Pop 4 byte from stack when ++ returning struct. ++ ++ * testsuite/libffi.call/call.exp: Add "-O2 -fomit-frame-pointer" ++ tests. ++ ++2008-01-24 David Edelsohn ++ ++ * configure: Regenerate. ++ ++2008-01-06 Andreas Tobler ++ ++ * src/x86/ffi.c (ffi_prep_cif_machdep): Fix thinko. ++ ++2008-01-05 Andreas Tobler ++ ++ PR testsuite/32843 ++ * src/x86/ffi.c (ffi_prep_cif_machdep): Add code for ++ signed/unsigned int8/16 for X86_DARWIN. ++ Updated copyright info. ++ Handle one and two byte structs with special cif->flags. ++ * src/x86/ffitarget.h: Add special types for one and two byte structs. ++ Updated copyright info. ++ * src/x86/darwin.S (ffi_call_SYSV): Rewrite to use a jump table like ++ sysv.S ++ Remove code to pop args from the stack after call. ++ Special-case signed/unsigned for int8/16, one and two byte structs. ++ (ffi_closure_raw_SYSV): Handle FFI_TYPE_UINT8, ++ FFI_TYPE_SINT8, FFI_TYPE_UINT16, FFI_TYPE_SINT16, FFI_TYPE_UINT32, ++ FFI_TYPE_SINT32. ++ Updated copyright info. ++ ++2007-12-08 David Daney ++ ++ * src/mips/n32.S (ffi_call_N32): Replace dadd with ADDU, dsub with ++ SUBU, add with ADDU and use smaller code sequences. ++ ++2007-12-07 David Daney ++ ++ * src/mips/ffi.c (ffi_prep_cif_machdep): Handle long double return ++ type. ++ ++2007-12-06 David Daney ++ ++ * include/ffi.h.in (FFI_SIZEOF_JAVA_RAW): Define if not already ++ defined. ++ (ffi_java_raw): New typedef. ++ (ffi_java_raw_call, ffi_java_ptrarray_to_raw, ++ ffi_java_raw_to_ptrarray): Change parameter types from ffi_raw to ++ ffi_java_raw. ++ (ffi_java_raw_closure) : Same. ++ (ffi_prep_java_raw_closure, ffi_prep_java_raw_closure_loc): Change ++ parameter types. ++ * src/java_raw_api.c (ffi_java_raw_size): Replace FFI_SIZEOF_ARG with ++ FFI_SIZEOF_JAVA_RAW. ++ (ffi_java_raw_to_ptrarray): Change type of raw to ffi_java_raw. ++ Replace FFI_SIZEOF_ARG with FFI_SIZEOF_JAVA_RAW. Use ++ sizeof(ffi_java_raw) for alignment calculations. ++ (ffi_java_ptrarray_to_raw): Same. ++ (ffi_java_rvalue_to_raw): Add special handling for FFI_TYPE_POINTER ++ if FFI_SIZEOF_JAVA_RAW == 4. ++ (ffi_java_raw_to_rvalue): Same. ++ (ffi_java_raw_call): Change type of raw to ffi_java_raw. ++ (ffi_java_translate_args): Same. ++ (ffi_prep_java_raw_closure_loc, ffi_prep_java_raw_closure): Change ++ parameter types. ++ * src/mips/ffitarget.h (FFI_SIZEOF_JAVA_RAW): Define for N32 ABI. ++ ++2007-12-06 David Daney ++ ++ * src/mips/n32.S (ffi_closure_N32): Use 64-bit add instruction on ++ pointer values. ++ ++2007-12-01 Andreas Tobler ++ ++ PR libffi/31937 ++ * src/powerpc/ffitarget.h: Introduce new ABI FFI_LINUX_SOFT_FLOAT. ++ Add local FFI_TYPE_UINT128 to handle soft-float long-double-128. ++ * src/powerpc/ffi.c: Distinguish between __NO_FPRS__ and not and ++ set the NUM_FPR_ARG_REGISTERS according to. ++ Add support for potential soft-float support under hard-float ++ architecture. ++ (ffi_prep_args_SYSV): Set NUM_FPR_ARG_REGISTERS to 0 in case of ++ FFI_LINUX_SOFT_FLOAT, handle float, doubles and long-doubles according ++ to the FFI_LINUX_SOFT_FLOAT ABI. ++ (ffi_prep_cif_machdep): Likewise. ++ (ffi_closure_helper_SYSV): Likewise. ++ * src/powerpc/ppc_closure.S: Make sure not to store float/double ++ on archs where __NO_FPRS__ is true. ++ Add FFI_TYPE_UINT128 support. ++ * src/powerpc/sysv.S: Add support for soft-float long-double-128. ++ Adjust copyright notice. ++ ++2007-11-25 Andreas Tobler ++ ++ * src/closures.c: Move defintion of MAYBE_UNUSED from here to ... ++ * include/ffi_common.h: ... here. ++ Update copyright. ++ ++2007-11-17 Andreas Tobler ++ ++ * src/powerpc/sysv.S: Load correct cr to compare if we have long double. ++ * src/powerpc/linux64.S: Likewise. ++ * src/powerpc/ffi.c: Add a comment to show which part goes into cr6. ++ * testsuite/libffi.call/return_ldl.c: New test. ++ ++2007-09-04 ++ ++ * src/arm/sysv.S (UNWIND): New. ++ (Whole file): Conditionally compile unwinder directives. ++ * src/arm/sysv.S: Add unwinder directives. ++ ++ * src/arm/ffi.c (ffi_prep_args): Align structs by at least 4 bytes. ++ Only treat r0 as a struct address if we're actually returning a ++ struct by address. ++ Only copy the bytes that are actually within a struct. ++ (ffi_prep_cif_machdep): A Composite Type not larger than 4 bytes ++ is returned in r0, not passed by address. ++ (ffi_call): Allocate a word-sized temporary for the case where ++ a composite is returned in r0. ++ (ffi_prep_incoming_args_SYSV): Align as necessary. ++ ++2007-08-05 Steven Newbury ++ ++ * src/arm/ffi.c (FFI_INIT_TRAMPOLINE): Use __clear_cache instead of ++ directly using the sys_cacheflush syscall. ++ ++2007-07-27 Andrew Haley ++ ++ * src/arm/sysv.S (ffi_closure_SYSV): Add soft-float. ++ ++2007-09-03 Maciej W. Rozycki ++ ++ * Makefile.am: Unify MIPS_IRIX and MIPS_LINUX into MIPS. ++ * configure.ac: Likewise. ++ * Makefile.in: Regenerate. ++ * include/Makefile.in: Likewise. ++ * testsuite/Makefile.in: Likewise. ++ * configure: Likewise. ++ ++2007-08-24 David Daney ++ ++ * testsuite/libffi.call/return_sl.c: New test. ++ ++2007-08-10 David Daney ++ ++ * testsuite/libffi.call/cls_multi_ushort.c, ++ testsuite/libffi.call/cls_align_uint16.c, ++ testsuite/libffi.call/nested_struct1.c, ++ testsuite/libffi.call/nested_struct3.c, ++ testsuite/libffi.call/cls_7_1_byte.c, ++ testsuite/libffi.call/nested_struct5.c, ++ testsuite/libffi.call/cls_double.c, ++ testsuite/libffi.call/nested_struct7.c, ++ testsuite/libffi.call/cls_sint.c, ++ testsuite/libffi.call/nested_struct9.c, ++ testsuite/libffi.call/cls_20byte1.c, ++ testsuite/libffi.call/cls_multi_sshortchar.c, ++ testsuite/libffi.call/cls_align_sint64.c, ++ testsuite/libffi.call/cls_3byte2.c, ++ testsuite/libffi.call/cls_multi_schar.c, ++ testsuite/libffi.call/cls_multi_uchar.c, ++ testsuite/libffi.call/cls_19byte.c, ++ testsuite/libffi.call/cls_9byte1.c, ++ testsuite/libffi.call/cls_align_float.c, ++ testsuite/libffi.call/closure_fn1.c, ++ testsuite/libffi.call/problem1.c, ++ testsuite/libffi.call/closure_fn3.c, ++ testsuite/libffi.call/cls_sshort.c, ++ testsuite/libffi.call/closure_fn5.c, ++ testsuite/libffi.call/cls_align_double.c, ++ testsuite/libffi.call/nested_struct.c, ++ testsuite/libffi.call/cls_2byte.c, ++ testsuite/libffi.call/nested_struct10.c, ++ testsuite/libffi.call/cls_4byte.c, ++ testsuite/libffi.call/cls_6byte.c, ++ testsuite/libffi.call/cls_8byte.c, ++ testsuite/libffi.call/cls_multi_sshort.c, ++ testsuite/libffi.call/cls_align_sint16.c, ++ testsuite/libffi.call/cls_align_uint32.c, ++ testsuite/libffi.call/cls_20byte.c, ++ testsuite/libffi.call/cls_float.c, ++ testsuite/libffi.call/nested_struct2.c, ++ testsuite/libffi.call/cls_5_1_byte.c, ++ testsuite/libffi.call/nested_struct4.c, ++ testsuite/libffi.call/cls_24byte.c, ++ testsuite/libffi.call/nested_struct6.c, ++ testsuite/libffi.call/cls_64byte.c, ++ testsuite/libffi.call/nested_struct8.c, ++ testsuite/libffi.call/cls_uint.c, ++ testsuite/libffi.call/cls_multi_ushortchar.c, ++ testsuite/libffi.call/cls_schar.c, ++ testsuite/libffi.call/cls_uchar.c, ++ testsuite/libffi.call/cls_align_uint64.c, ++ testsuite/libffi.call/cls_ulonglong.c, ++ testsuite/libffi.call/cls_align_longdouble.c, ++ testsuite/libffi.call/cls_1_1byte.c, ++ testsuite/libffi.call/cls_12byte.c, ++ testsuite/libffi.call/cls_3_1byte.c, ++ testsuite/libffi.call/cls_3byte1.c, ++ testsuite/libffi.call/cls_4_1byte.c, ++ testsuite/libffi.call/cls_6_1_byte.c, ++ testsuite/libffi.call/cls_16byte.c, ++ testsuite/libffi.call/cls_18byte.c, ++ testsuite/libffi.call/closure_fn0.c, ++ testsuite/libffi.call/cls_9byte2.c, ++ testsuite/libffi.call/closure_fn2.c, ++ testsuite/libffi.call/closure_fn4.c, ++ testsuite/libffi.call/cls_ushort.c, ++ testsuite/libffi.call/closure_fn6.c, ++ testsuite/libffi.call/cls_5byte.c, ++ testsuite/libffi.call/cls_align_pointer.c, ++ testsuite/libffi.call/cls_7byte.c, ++ testsuite/libffi.call/cls_align_sint32.c, ++ testsuite/libffi.special/unwindtest_ffi_call.cc, ++ testsuite/libffi.special/unwindtest.cc: Remove xfail for mips64*-*-*. ++ ++2007-08-10 David Daney ++ ++ PR libffi/28313 ++ * configure.ac: Don't treat mips64 as a special case. ++ * Makefile.am (nodist_libffi_la_SOURCES): Add n32.S. ++ * configure: Regenerate ++ * Makefile.in: Ditto. ++ * fficonfig.h.in: Ditto. ++ * src/mips/ffitarget.h (REG_L, REG_S, SUBU, ADDU, SRL, LI): Indent. ++ (LA, EH_FRAME_ALIGN, FDE_ADDR_BYTES): New preprocessor macros. ++ (FFI_DEFAULT_ABI): Set for n64 case. ++ (FFI_CLOSURES, FFI_TRAMPOLINE_SIZE): Define for n32 and n64 cases. ++ * src/mips/n32.S (ffi_call_N32): Add debug macros and labels for FDE. ++ (ffi_closure_N32): New function. ++ (.eh_frame): New section ++ * src/mips/o32.S: Clean up comments. ++ (ffi_closure_O32): Pass ffi_closure parameter in $12. ++ * src/mips/ffi.c: Use FFI_MIPS_N32 instead of ++ _MIPS_SIM == _ABIN32 throughout. ++ (FFI_MIPS_STOP_HERE): New, use in place of ++ ffi_stop_here. ++ (ffi_prep_args): Use unsigned long to hold pointer values. Rewrite ++ to support n32/n64 ABIs. ++ (calc_n32_struct_flags): Rewrite. ++ (calc_n32_return_struct_flags): Remove unused variable. Reverse ++ position of flag bits. ++ (ffi_prep_cif_machdep): Rewrite n32 portion. ++ (ffi_call): Enable for n64. Add special handling for small structure ++ return values. ++ (ffi_prep_closure_loc): Add n32 and n64 support. ++ (ffi_closure_mips_inner_O32): Add cast to silence warning. ++ (copy_struct_N32, ffi_closure_mips_inner_N32): New functions. ++ ++2007-08-08 David Daney ++ ++ * testsuite/libffi.call/ffitest.h (ffi_type_mylong): Remove definition. ++ * testsuite/libffi.call/cls_align_uint16.c (main): Use correct type ++ specifiers. ++ * testsuite/libffi.call/nested_struct1.c (main): Ditto. ++ * testsuite/libffi.call/cls_sint.c (main): Ditto. ++ * testsuite/libffi.call/nested_struct9.c (main): Ditto. ++ * testsuite/libffi.call/cls_20byte1.c (main): Ditto. ++ * testsuite/libffi.call/cls_9byte1.c (main): Ditto. ++ * testsuite/libffi.call/closure_fn1.c (main): Ditto. ++ * testsuite/libffi.call/closure_fn3.c (main): Ditto. ++ * testsuite/libffi.call/return_dbl2.c (main): Ditto. ++ * testsuite/libffi.call/cls_sshort.c (main): Ditto. ++ * testsuite/libffi.call/return_fl3.c (main): Ditto. ++ * testsuite/libffi.call/closure_fn5.c (main): Ditto. ++ * testsuite/libffi.call/nested_struct.c (main): Ditto. ++ * testsuite/libffi.call/nested_struct10.c (main): Ditto. ++ * testsuite/libffi.call/return_ll1.c (main): Ditto. ++ * testsuite/libffi.call/cls_8byte.c (main): Ditto. ++ * testsuite/libffi.call/cls_align_uint32.c (main): Ditto. ++ * testsuite/libffi.call/cls_align_sint16.c (main): Ditto. ++ * testsuite/libffi.call/cls_20byte.c (main): Ditto. ++ * testsuite/libffi.call/nested_struct2.c (main): Ditto. ++ * testsuite/libffi.call/cls_24byte.c (main): Ditto. ++ * testsuite/libffi.call/nested_struct6.c (main): Ditto. ++ * testsuite/libffi.call/cls_uint.c (main): Ditto. ++ * testsuite/libffi.call/cls_12byte.c (main): Ditto. ++ * testsuite/libffi.call/cls_16byte.c (main): Ditto. ++ * testsuite/libffi.call/closure_fn0.c (main): Ditto. ++ * testsuite/libffi.call/cls_9byte2.c (main): Ditto. ++ * testsuite/libffi.call/closure_fn2.c (main): Ditto. ++ * testsuite/libffi.call/return_dbl1.c (main): Ditto. ++ * testsuite/libffi.call/closure_fn4.c (main): Ditto. ++ * testsuite/libffi.call/closure_fn6.c (main): Ditto. ++ * testsuite/libffi.call/cls_align_sint32.c (main): Ditto. ++ ++2007-08-07 Andrew Haley ++ ++ * src/x86/sysv.S (ffi_closure_raw_SYSV): Fix typo in previous ++ checkin. ++ ++2007-08-06 Andrew Haley ++ ++ PR testsuite/32843 ++ * src/x86/sysv.S (ffi_closure_raw_SYSV): Handle FFI_TYPE_UINT8, ++ FFI_TYPE_SINT8, FFI_TYPE_UINT16, FFI_TYPE_SINT16, FFI_TYPE_UINT32, ++ FFI_TYPE_SINT32. ++ ++2007-08-02 David Daney ++ ++ * testsuite/libffi.call/return_ul.c (main): Define return type as ++ ffi_arg. Use proper printf conversion specifier. ++ ++2007-07-30 Andrew Haley ++ ++ PR testsuite/32843 ++ * src/x86/ffi.c (ffi_prep_cif_machdep): in x86 case, add code for ++ signed/unsigned int8/16. ++ * src/x86/sysv.S (ffi_call_SYSV): Rewrite to: ++ Use a jump table. ++ Remove code to pop args from the stack after call. ++ Special-case signed/unsigned int8/16. ++ * testsuite/libffi.call/return_sc.c (main): Revert. ++ ++2007-07-26 Richard Guenther ++ ++ PR testsuite/32843 ++ * testsuite/libffi.call/return_sc.c (main): Verify call ++ result as signed char, not ffi_arg. ++ ++2007-07-16 Rainer Orth ++ ++ * configure.ac (i?86-*-solaris2.1[0-9]): Set TARGET to X86_64. ++ * configure: Regenerate. ++ ++2007-07-11 David Daney ++ ++ * src/mips/ffi.c: Don't include sys/cachectl.h. ++ (ffi_prep_closure_loc): Use __builtin___clear_cache() instead of ++ cacheflush(). ++ ++2007-05-18 Aurelien Jarno ++ ++ * src/arm/ffi.c (ffi_prep_closure_loc): Renamed and ajusted ++ from (ffi_prep_closure): ... this. ++ (FFI_INIT_TRAMPOLINE): Adjust. ++ ++2005-12-31 Phil Blundell ++ ++ * src/arm/ffi.c (ffi_prep_incoming_args_SYSV, ++ ffi_closure_SYSV_inner, ffi_prep_closure): New, add closure support. ++ * src/arm/sysv.S(ffi_closure_SYSV): Likewise. ++ * src/arm/ffitarget.h (FFI_TRAMPOLINE_SIZE): Likewise. ++ (FFI_CLOSURES): Enable closure support. ++ ++2007-07-03 Andrew Haley ++ ++ * testsuite/libffi.call/cls_multi_ushort.c, ++ testsuite/libffi.call/cls_align_uint16.c, ++ testsuite/libffi.call/nested_struct1.c, ++ testsuite/libffi.call/nested_struct3.c, ++ testsuite/libffi.call/cls_7_1_byte.c, ++ testsuite/libffi.call/cls_double.c, ++ testsuite/libffi.call/nested_struct5.c, ++ testsuite/libffi.call/nested_struct7.c, ++ testsuite/libffi.call/cls_sint.c, ++ testsuite/libffi.call/nested_struct9.c, ++ testsuite/libffi.call/cls_20byte1.c, ++ testsuite/libffi.call/cls_multi_sshortchar.c, ++ testsuite/libffi.call/cls_align_sint64.c, ++ testsuite/libffi.call/cls_3byte2.c, ++ testsuite/libffi.call/cls_multi_schar.c, ++ testsuite/libffi.call/cls_multi_uchar.c, ++ testsuite/libffi.call/cls_19byte.c, ++ testsuite/libffi.call/cls_9byte1.c, ++ testsuite/libffi.call/cls_align_float.c, ++ testsuite/libffi.call/closure_fn1.c, ++ testsuite/libffi.call/problem1.c, ++ testsuite/libffi.call/closure_fn3.c, ++ testsuite/libffi.call/cls_sshort.c, ++ testsuite/libffi.call/closure_fn5.c, ++ testsuite/libffi.call/cls_align_double.c, ++ testsuite/libffi.call/cls_2byte.c, ++ testsuite/libffi.call/nested_struct.c, ++ testsuite/libffi.call/nested_struct10.c, ++ testsuite/libffi.call/cls_4byte.c, ++ testsuite/libffi.call/cls_6byte.c, ++ testsuite/libffi.call/cls_8byte.c, ++ testsuite/libffi.call/cls_multi_sshort.c, ++ testsuite/libffi.call/cls_align_uint32.c, ++ testsuite/libffi.call/cls_align_sint16.c, ++ testsuite/libffi.call/cls_float.c, ++ testsuite/libffi.call/cls_20byte.c, ++ testsuite/libffi.call/cls_5_1_byte.c, ++ testsuite/libffi.call/nested_struct2.c, ++ testsuite/libffi.call/cls_24byte.c, ++ testsuite/libffi.call/nested_struct4.c, ++ testsuite/libffi.call/nested_struct6.c, ++ testsuite/libffi.call/cls_64byte.c, ++ testsuite/libffi.call/nested_struct8.c, ++ testsuite/libffi.call/cls_uint.c, ++ testsuite/libffi.call/cls_multi_ushortchar.c, ++ testsuite/libffi.call/cls_schar.c, ++ testsuite/libffi.call/cls_uchar.c, ++ testsuite/libffi.call/cls_align_uint64.c, ++ testsuite/libffi.call/cls_ulonglong.c, ++ testsuite/libffi.call/cls_align_longdouble.c, ++ testsuite/libffi.call/cls_1_1byte.c, ++ testsuite/libffi.call/cls_12byte.c, ++ testsuite/libffi.call/cls_3_1byte.c, ++ testsuite/libffi.call/cls_3byte1.c, ++ testsuite/libffi.call/cls_4_1byte.c, ++ testsuite/libffi.call/cls_6_1_byte.c, ++ testsuite/libffi.call/cls_16byte.c, ++ testsuite/libffi.call/cls_18byte.c, ++ testsuite/libffi.call/closure_fn0.c, ++ testsuite/libffi.call/cls_9byte2.c, ++ testsuite/libffi.call/closure_fn2.c, ++ testsuite/libffi.call/closure_fn4.c, ++ testsuite/libffi.call/cls_ushort.c, ++ testsuite/libffi.call/closure_fn6.c, ++ testsuite/libffi.call/cls_5byte.c, ++ testsuite/libffi.call/cls_align_pointer.c, ++ testsuite/libffi.call/cls_7byte.c, ++ testsuite/libffi.call/cls_align_sint32.c, ++ testsuite/libffi.special/unwindtest_ffi_call.cc, ++ testsuite/libffi.special/unwindtest.cc: Enable for ARM. ++ ++2007-07-05 H.J. Lu ++ ++ * aclocal.m4: Regenerated. ++ ++2007-06-02 Paolo Bonzini ++ ++ * configure: Regenerate. ++ ++2007-05-23 Steve Ellcey ++ ++ * Makefile.in: Regenerate. ++ * configure: Regenerate. ++ * aclocal.m4: Regenerate. ++ * include/Makefile.in: Regenerate. ++ * testsuite/Makefile.in: Regenerate. ++ ++2007-05-10 Roman Zippel ++ ++ * src/m68k/ffi.c (ffi_prep_incoming_args_SYSV, ++ ffi_closure_SYSV_inner,ffi_prep_closure): New, add closure support. ++ * src/m68k/sysv.S(ffi_closure_SYSV,ffi_closure_struct_SYSV): Likewise. ++ * src/m68k/ffitarget.h (FFI_TRAMPOLINE_SIZE): Likewise. ++ (FFI_CLOSURES): Enable closure support. ++ ++2007-05-10 Roman Zippel ++ ++ * configure.ac (HAVE_AS_CFI_PSEUDO_OP): New test. ++ * configure: Regenerate. ++ * fficonfig.h.in: Regenerate. ++ * src/m68k/sysv.S (CFI_STARTPROC,CFI_ENDPROC, ++ CFI_OFFSET,CFI_DEF_CFA): New macros. ++ (ffi_call_SYSV): Add callframe annotation. ++ ++2007-05-10 Roman Zippel ++ ++ * src/m68k/ffi.c (ffi_prep_args,ffi_prep_cif_machdep): Fix ++ numerous test suite failures. ++ * src/m68k/sysv.S (ffi_call_SYSV): Likewise. ++ ++2007-04-11 Paolo Bonzini ++ ++ * Makefile.am (EXTRA_DIST): Bring up to date. ++ * Makefile.in: Regenerate. ++ * src/frv/eabi.S: Remove RCS keyword. ++ ++2007-04-06 Richard Henderson ++ ++ * configure.ac: Tidy target case. ++ (HAVE_LONG_DOUBLE): Allow the target to override. ++ * configure: Regenerate. ++ * include/ffi.h.in: Don't define ffi_type_foo if ++ LIBFFI_HIDE_BASIC_TYPES is defined. ++ (ffi_type_longdouble): If not HAVE_LONG_DOUBLE, define ++ to ffi_type_double. ++ * types.c (LIBFFI_HIDE_BASIC_TYPES): Define. ++ (FFI_TYPEDEF, ffi_type_void): Mark the data const. ++ (ffi_type_longdouble): Special case for Alpha. Don't define ++ if long double == double. ++ ++ * src/alpha/ffi.c (FFI_TYPE_LONGDOUBLE): Assert unique value. ++ (ffi_prep_cif_machdep): Handle it as the 128-bit type. ++ (ffi_call, ffi_closure_osf_inner): Likewise. ++ (ffi_closure_osf_inner): Likewise. Mark hidden. ++ (ffi_call_osf, ffi_closure_osf): Mark hidden. ++ * src/alpha/ffitarget.h (FFI_LAST_ABI): Tidy definition. ++ * src/alpha/osf.S (ffi_call_osf, ffi_closure_osf): Mark hidden. ++ (load_table): Handle 128-bit long double. ++ ++ * testsuite/libffi.call/float4.c: Add -mieee for alpha. ++ ++2007-04-06 Tom Tromey ++ ++ PR libffi/31491: ++ * README: Fixed bug in example. ++ ++2007-04-03 Jakub Jelinek ++ ++ * src/closures.c: Include sys/statfs.h. ++ (_GNU_SOURCE): Define on Linux. ++ (FFI_MMAP_EXEC_SELINUX): Define. ++ (selinux_enabled): New variable. ++ (selinux_enabled_check): New function. ++ (is_selinux_enabled): Define. ++ (dlmmap): Use it. ++ ++2007-03-24 Uros Bizjak ++ ++ * testsuite/libffi.call/return_fl2.c (return_fl): Mark as static. ++ Use 'volatile float sum' to create sum of floats to avoid false ++ negative due to excess precision on ix86 targets. ++ (main): Ditto. ++ ++2007-03-08 Alexandre Oliva ++ ++ * src/powerpc/ffi.c (flush_icache): Fix left-over from previous ++ patch. ++ (ffi_prep_closure_loc): Remove unneeded casts. Add needed ones. ++ ++2007-03-07 Alexandre Oliva ++ ++ * include/ffi.h.in (ffi_closure_alloc, ffi_closure_free): New. ++ (ffi_prep_closure_loc): New. ++ (ffi_prep_raw_closure_loc): New. ++ (ffi_prep_java_raw_closure_loc): New. ++ * src/closures.c: New file. ++ * src/dlmalloc.c [FFI_MMAP_EXEC_WRIT] (struct malloc_segment): ++ Replace sflags with exec_offset. ++ [FFI_MMAP_EXEC_WRIT] (mmap_exec_offset, add_segment_exec_offset, ++ sub_segment_exec_offset): New macros. ++ (get_segment_flags, set_segment_flags, check_segment_merge): New ++ macros. ++ (is_mmapped_segment, is_extern_segment): Use get_segment_flags. ++ (add_segment, sys_alloc, create_mspace, create_mspace_with_base, ++ destroy_mspace): Use new macros. ++ (sys_alloc): Silence warning. ++ * Makefile.am (libffi_la_SOURCES): Add src/closures.c. ++ * Makefile.in: Rebuilt. ++ * src/prep_cif [FFI_CLOSURES] (ffi_prep_closure): Implement in ++ terms of ffi_prep_closure_loc. ++ * src/raw_api.c (ffi_prep_raw_closure_loc): Renamed and adjusted ++ from... ++ (ffi_prep_raw_closure): ... this. Re-implement in terms of the ++ renamed version. ++ * src/java_raw_api (ffi_prep_java_raw_closure_loc): Renamed and ++ adjusted from... ++ (ffi_prep_java_raw_closure): ... this. Re-implement in terms of ++ the renamed version. ++ * src/alpha/ffi.c (ffi_prep_closure_loc): Renamed from ++ (ffi_prep_closure): ... this. ++ * src/pa/ffi.c: Likewise. ++ * src/cris/ffi.c: Likewise. Adjust. ++ * src/frv/ffi.c: Likewise. ++ * src/ia64/ffi.c: Likewise. ++ * src/mips/ffi.c: Likewise. ++ * src/powerpc/ffi_darwin.c: Likewise. ++ * src/s390/ffi.c: Likewise. ++ * src/sh/ffi.c: Likewise. ++ * src/sh64/ffi.c: Likewise. ++ * src/sparc/ffi.c: Likewise. ++ * src/x86/ffi64.c: Likewise. ++ * src/x86/ffi.c: Likewise. ++ (FFI_INIT_TRAMPOLINE): Adjust. ++ (ffi_prep_raw_closure_loc): Renamed and adjusted from... ++ (ffi_prep_raw_closure): ... this. ++ * src/powerpc/ffi.c (ffi_prep_closure_loc): Renamed from ++ (ffi_prep_closure): ... this. ++ (flush_icache): Adjust. ++ ++2007-03-07 Alexandre Oliva ++ ++ * src/dlmalloc.c: New file, imported version 2.8.3 of Doug ++ Lea's malloc. ++ ++2007-03-01 Brooks Moses ++ ++ * Makefile.am: Add dummy install-pdf target. ++ * Makefile.in: Regenerate ++ ++2007-02-13 Andreas Krebbel ++ ++ * src/s390/ffi.c (ffi_prep_args, ffi_prep_cif_machdep, ++ ffi_closure_helper_SYSV): Add long double handling. ++ ++2007-02-02 Jakub Jelinek ++ ++ * src/powerpc/linux64.S (ffi_call_LINUX64): Move restore of r2 ++ immediately after bctrl instruction. ++ ++2007-01-18 Alexandre Oliva ++ ++ * Makefile.am (all-recursive, install-recursive, ++ mostlyclean-recursive, clean-recursive, distclean-recursive, ++ maintainer-clean-recursive): Add missing targets. ++ * Makefile.in: Rebuilt. ++ ++2006-12-14 Andreas Tobler ++ ++ * configure.ac: Add TARGET for x86_64-*-darwin*. ++ * Makefile.am (nodist_libffi_la_SOURCES): Add rules for 64-bit sources ++ for X86_DARWIN. ++ * src/x86/ffitarget.h: Set trampoline size for x86_64-*-darwin*. ++ * src/x86/darwin64.S: New file for x86_64-*-darwin* support. ++ * configure: Regenerate. ++ * Makefile.in: Regenerate. ++ * include/Makefile.in: Regenerate. ++ * testsuite/Makefile.in: Regenerate. ++ * testsuite/libffi.special/unwindtest_ffi_call.cc: New test case for ++ ffi_call only. ++ ++2006-12-13 Andreas Tobler ++ ++ * aclocal.m4: Regenerate with aclocal -I .. as written in the ++ Makefile.am. ++ ++2006-10-31 Geoffrey Keating ++ ++ * src/powerpc/ffi_darwin.c (darwin_adjust_aggregate_sizes): New. ++ (ffi_prep_cif_machdep): Call darwin_adjust_aggregate_sizes for ++ Darwin. ++ * testsuite/libffi.call/nested_struct4.c: Remove Darwin XFAIL. ++ * testsuite/libffi.call/nested_struct6.c: Remove Darwin XFAIL. ++ ++2006-10-10 Paolo Bonzini ++ Sandro Tolaini ++ ++ * configure.ac [i*86-*-darwin*]: Set X86_DARWIN symbol and ++ conditional. ++ * configure: Regenerated. ++ * Makefile.am (nodist_libffi_la_SOURCES) [X86_DARWIN]: New case. ++ (EXTRA_DIST): Add src/x86/darwin.S. ++ * Makefile.in: Regenerated. ++ * include/Makefile.in: Regenerated. ++ * testsuite/Makefile.in: Regenerated. ++ ++ * src/x86/ffi.c (ffi_prep_cif_machdep) [X86_DARWIN]: Treat like ++ X86_WIN32, and additionally align stack to 16 bytes. ++ * src/x86/darwin.S: New, based on sysv.S. ++ * src/prep_cif.c (ffi_prep_cif) [X86_DARWIN]: Align > 8-byte structs. ++ ++2006-09-12 David Daney ++ ++ PR libffi/23935 ++ * include/Makefile.am: Install both ffi.h and ffitarget.h in ++ $(libdir)/gcc/$(target_alias)/$(gcc_version)/include. ++ * aclocal.m4: Regenerated for automake 1.9.6. ++ * Makefile.in: Regenerated. ++ * include/Makefile.in: Regenerated. ++ * testsuite/Makefile.in: Regenerated. ++ ++2006-08-17 Andreas Tobler ++ ++ * include/ffi_common.h (struct): Revert accidental commit. ++ ++2006-08-15 Andreas Tobler ++ ++ * include/ffi_common.h: Remove lint directives. ++ * include/ffi.h.in: Likewise. ++ ++2006-07-25 Torsten Schoenfeld ++ ++ * include/ffi.h.in (ffi_type_ulong, ffi_type_slong): Define correctly ++ for 32-bit architectures. ++ * testsuite/libffi.call/return_ul.c: New test case. ++ ++2006-07-19 David Daney ++ ++ * testsuite/libffi.call/closure_fn6.c: Remove xfail for mips, ++ xfail remains for mips64. ++ ++2006-05-23 Carlos O'Donell ++ ++ * Makefile.am: Add install-html target. Add install-html to .PHONY ++ * Makefile.in: Regenerate. ++ * aclocal.m4: Regenerate. ++ * include/Makefile.in: Regenerate. ++ * testsuite/Makefile.in: Regenerate. ++ ++2006-05-18 John David Anglin ++ ++ * pa/ffi.c (ffi_prep_args_pa32): Load floating point arguments from ++ stack slot. ++ ++2006-04-22 Andreas Tobler ++ ++ * README: Remove notice about 'Crazy Comments'. ++ * src/debug.c: Remove lint directives. Cleanup white spaces. ++ * src/java_raw_api.c: Likewise. ++ * src/prep_cif.c: Likewise. ++ * src/raw_api.c: Likewise. ++ * src/ffitest.c: Delete. No longer needed, all test cases migrated ++ to the testsuite. ++ * src/arm/ffi.c: Remove lint directives. ++ * src/m32r/ffi.c: Likewise. ++ * src/pa/ffi.c: Likewise. ++ * src/powerpc/ffi.c: Likewise. ++ * src/powerpc/ffi_darwin.c: Likewise. ++ * src/sh/ffi.c: Likewise. ++ * src/sh64/ffi.c: Likewise. ++ * src/x86/ffi.c: Likewise. ++ * testsuite/libffi.call/float2.c: Likewise. ++ * testsuite/libffi.call/promotion.c: Likewise. ++ * testsuite/libffi.call/struct1.c: Likewise. ++ ++2006-04-13 Andreas Tobler ++ ++ * src/pa/hpux32.S: Correct unwind offset calculation for ++ ffi_closure_pa32. ++ * src/pa/linux.S: Likewise. ++ ++2006-04-12 James E Wilson ++ ++ PR libgcj/26483 ++ * src/ia64/ffi.c (stf_spill, ldf_fill): Rewrite as macros. ++ (hfa_type_load): Call stf_spill. ++ (hfa_type_store): Call ldf_fill. ++ (ffi_call): Adjust calls to above routines. Add local temps for ++ macro result. ++ ++2006-04-10 Matthias Klose ++ ++ * testsuite/lib/libffi-dg.exp (libffi-init): Recognize multilib ++ directory names containing underscores. ++ ++2006-04-07 James E Wilson ++ ++ * testsuite/libffi.call/float4.c: New testcase. ++ ++2006-04-05 John David Anglin ++ Andreas Tobler ++ ++ * Makefile.am: Add PA_HPUX port. ++ * Makefile.in: Regenerate. ++ * include/Makefile.in: Likewise. ++ * testsuite/Makefile.in: Likewise. ++ * configure.ac: Add PA_HPUX rules. ++ * configure: Regenerate. ++ * src/pa/ffitarget.h: Rename linux target to PA_LINUX. ++ Add PA_HPUX and PA64_HPUX. ++ Rename FFI_LINUX ABI to FFI_PA32 ABI. ++ (FFI_TRAMPOLINE_SIZE): Define for 32-bit HP-UX targets. ++ (FFI_TYPE_SMALL_STRUCT2): Define. ++ (FFI_TYPE_SMALL_STRUCT4): Likewise. ++ (FFI_TYPE_SMALL_STRUCT8): Likewise. ++ (FFI_TYPE_SMALL_STRUCT3): Redefine. ++ (FFI_TYPE_SMALL_STRUCT5): Likewise. ++ (FFI_TYPE_SMALL_STRUCT6): Likewise. ++ (FFI_TYPE_SMALL_STRUCT7): Likewise. ++ * src/pa/ffi.c (ROUND_DOWN): Delete. ++ (fldw, fstw, fldd, fstd): Use '__asm__'. ++ (ffi_struct_type): Add support for FFI_TYPE_SMALL_STRUCT2, ++ FFI_TYPE_SMALL_STRUCT4 and FFI_TYPE_SMALL_STRUCT8. ++ (ffi_prep_args_LINUX): Rename to ffi_prep_args_pa32. Update comment. ++ Simplify incrementing of stack slot variable. Change type of local ++ 'n' to unsigned int. ++ (ffi_size_stack_LINUX): Rename to ffi_size_stack_pa32. Handle long ++ double on PA_HPUX. ++ (ffi_prep_cif_machdep): Likewise. ++ (ffi_call): Likewise. ++ (ffi_closure_inner_LINUX): Rename to ffi_closure_inner_pa32. Change ++ return type to ffi_status. Simplify incrementing of stack slot ++ variable. Only copy floating point argument registers when PA_LINUX ++ is true. Reformat debug statement. ++ Add support for FFI_TYPE_SMALL_STRUCT2, FFI_TYPE_SMALL_STRUCT4 and ++ FFI_TYPE_SMALL_STRUCT8. ++ (ffi_closure_LINUX): Rename to ffi_closure_pa32. Add 'extern' to ++ declaration. ++ (ffi_prep_closure): Make linux trampoline conditional on PA_LINUX. ++ Add nops to cache flush. Add trampoline for PA_HPUX. ++ * src/pa/hpux32.S: New file. ++ * src/pa/linux.S (ffi_call_LINUX): Rename to ffi_call_pa32. Rename ++ ffi_prep_args_LINUX to ffi_prep_args_pa32. ++ Localize labels. Add support for 2, 4 and 8-byte small structs. Handle ++ unaligned destinations in 3, 5, 6 and 7-byte small structs. Order ++ argument type checks so that common argument types appear first. ++ (ffi_closure_LINUX): Rename to ffi_closure_pa32. Rename ++ ffi_closure_inner_LINUX to ffi_closure_inner_pa32. ++ ++2006-03-24 Alan Modra ++ ++ * src/powerpc/ffitarget.h (enum ffi_abi): Add FFI_LINUX. Default ++ for 32-bit using IBM extended double format. Fix FFI_LAST_ABI. ++ * src/powerpc/ffi.c (ffi_prep_args_SYSV): Handle linux variant of ++ FFI_TYPE_LONGDOUBLE. ++ (ffi_prep_args64): Assert using IBM extended double. ++ (ffi_prep_cif_machdep): Don't munge FFI_TYPE_LONGDOUBLE type. ++ Handle FFI_LINUX FFI_TYPE_LONGDOUBLE return and args. ++ (ffi_call): Handle FFI_LINUX. ++ (ffi_closure_helper_SYSV): Non FFI_LINUX long double return needs ++ gpr3 return pointer as for struct return. Handle FFI_LINUX ++ FFI_TYPE_LONGDOUBLE return and args. Don't increment "nf" ++ unnecessarily. ++ * src/powerpc/ppc_closure.S (ffi_closure_SYSV): Load both f1 and f2 ++ for FFI_TYPE_LONGDOUBLE. Move epilogue insns into case table. ++ Don't use r6 as pointer to results, instead use sp offset. Don't ++ make a special call to load lr with case table address, instead ++ use offset from previous call. ++ * src/powerpc/sysv.S (ffi_call_SYSV): Save long double return. ++ * src/powerpc/linux64.S (ffi_call_LINUX64): Simplify long double ++ return. ++ ++2006-03-15 Kaz Kojima ++ ++ * src/sh64/ffi.c (ffi_prep_cif_machdep): Handle float arguments ++ passed with FP registers correctly. ++ (ffi_closure_helper_SYSV): Likewise. ++ * src/sh64/sysv.S: Likewise. ++ ++2006-03-01 Andreas Tobler ++ ++ * testsuite/libffi.special/unwindtest.cc (closure_test_fn): Mark cif, ++ args and userdata unused. ++ (closure_test_fn1): Mark cif and userdata unused. ++ (main): Remove unused res. ++ ++2006-02-28 Andreas Tobler ++ ++ * testsuite/libffi.call/call.exp: Adjust FSF address. Add test runs for ++ -O2, -O3, -Os and the warning flags -W -Wall. ++ * testsuite/libffi.special/special.exp: Likewise. ++ * testsuite/libffi.call/ffitest.h: Add an __UNUSED__ macro to mark ++ unused parameter unused for gcc or else do nothing. ++ * testsuite/libffi.special/ffitestcxx.h: Likewise. ++ * testsuite/libffi.call/cls_12byte.c (cls_struct_12byte_gn): Mark cif ++ and userdata unused. ++ * testsuite/libffi.call/cls_16byte.c (cls_struct_16byte_gn): Likewise. ++ * testsuite/libffi.call/cls_18byte.c (cls_struct_18byte_gn): Likewise. ++ * testsuite/libffi.call/cls_19byte.c (cls_struct_19byte_gn): Likewise. ++ * testsuite/libffi.call/cls_1_1byte.c (cls_struct_1_1byte_gn): Likewise. ++ * testsuite/libffi.call/cls_20byte.c (cls_struct_20byte_gn): Likewise. ++ * testsuite/libffi.call/cls_20byte1.c (cls_struct_20byte_gn): Likewise. ++ * testsuite/libffi.call/cls_24byte.c (cls_struct_24byte_gn): Likewise. ++ * testsuite/libffi.call/cls_2byte.c (cls_struct_2byte_gn): Likewise. ++ * testsuite/libffi.call/cls_3_1byte.c (cls_struct_3_1byte_gn): Likewise. ++ * testsuite/libffi.call/cls_3byte1.c (cls_struct_3byte_gn): Likewise. ++ * testsuite/libffi.call/cls_3byte2.c (cls_struct_3byte_gn1): Likewise. ++ * testsuite/libffi.call/cls_4_1byte.c (cls_struct_4_1byte_gn): Likewise. ++ * testsuite/libffi.call/cls_4byte.c (cls_struct_4byte_gn): Likewise. ++ * testsuite/libffi.call/cls_5_1_byte.c (cls_struct_5byte_gn): Likewise. ++ * testsuite/libffi.call/cls_5byte.c (cls_struct_5byte_gn): Likewise. ++ * testsuite/libffi.call/cls_64byte.c (cls_struct_64byte_gn): Likewise. ++ * testsuite/libffi.call/cls_6_1_byte.c (cls_struct_6byte_gn): Likewise. ++ * testsuite/libffi.call/cls_6byte.c (cls_struct_6byte_gn): Likewise. ++ * testsuite/libffi.call/cls_7_1_byte.c (cls_struct_7byte_gn): Likewise. ++ * testsuite/libffi.call/cls_7byte.c (cls_struct_7byte_gn): Likewise. ++ * testsuite/libffi.call/cls_8byte.c (cls_struct_8byte_gn): Likewise. ++ * testsuite/libffi.call/cls_9byte1.c (cls_struct_9byte_gn): Likewise. ++ * testsuite/libffi.call/cls_9byte2.c (cls_struct_9byte_gn): Likewise. ++ * testsuite/libffi.call/cls_align_double.c (cls_struct_align_gn): ++ Likewise. ++ * testsuite/libffi.call/cls_align_float.c (cls_struct_align_gn): ++ Likewise. ++ * testsuite/libffi.call/cls_align_longdouble.c (cls_struct_align_gn): ++ Likewise. ++ * testsuite/libffi.call/cls_align_pointer.c (cls_struct_align_fn): Cast ++ void* to avoid compiler warning. ++ (main): Likewise. ++ (cls_struct_align_gn): Mark cif and userdata unused. ++ * testsuite/libffi.call/cls_align_sint16.c (cls_struct_align_gn): ++ Likewise. ++ * testsuite/libffi.call/cls_align_sint32.c (cls_struct_align_gn): ++ Likewise. ++ * testsuite/libffi.call/cls_align_sint64.c (cls_struct_align_gn): ++ Likewise. ++ * testsuite/libffi.call/cls_align_uint16.c (cls_struct_align_gn): ++ Likewise. ++ * testsuite/libffi.call/cls_align_uint32.c (cls_struct_align_gn): ++ Likewise. ++ * testsuite/libffi.call/cls_double.c (cls_ret_double_fn): Likewise. ++ * testsuite/libffi.call/cls_float.c (cls_ret_float_fn): Likewise. ++ * testsuite/libffi.call/cls_multi_schar.c (test_func_gn): Mark cif and ++ data unused. ++ (main): Cast res_call to silence gcc. ++ * testsuite/libffi.call/cls_multi_sshort.c (test_func_gn): Mark cif and ++ data unused. ++ (main): Cast res_call to silence gcc. ++ * testsuite/libffi.call/cls_multi_sshortchar.c (test_func_gn): Mark cif ++ and data unused. ++ (main): Cast res_call to silence gcc. ++ * testsuite/libffi.call/cls_multi_uchar.c (test_func_gn): Mark cif and ++ data unused. ++ (main): Cast res_call to silence gcc. ++ * testsuite/libffi.call/cls_multi_ushort.c (test_func_gn): Mark cif and ++ data unused. ++ (main): Cast res_call to silence gcc. ++ * testsuite/libffi.call/cls_multi_ushortchar.c (test_func_gn): Mark cif ++ and data unused. ++ (main): Cast res_call to silence gcc. ++ * testsuite/libffi.call/cls_schar.c (cls_ret_schar_fn): Mark cif and ++ userdata unused. ++ (cls_ret_schar_fn): Cast printf parameter to silence gcc. ++ * testsuite/libffi.call/cls_sint.c (cls_ret_sint_fn): Mark cif and ++ userdata unused. ++ (cls_ret_sint_fn): Cast printf parameter to silence gcc. ++ * testsuite/libffi.call/cls_sshort.c (cls_ret_sshort_fn): Mark cif and ++ userdata unused. ++ (cls_ret_sshort_fn): Cast printf parameter to silence gcc. ++ * testsuite/libffi.call/cls_uchar.c (cls_ret_uchar_fn): Mark cif and ++ userdata unused. ++ (cls_ret_uchar_fn): Cast printf parameter to silence gcc. ++ * testsuite/libffi.call/cls_uint.c (cls_ret_uint_fn): Mark cif and ++ userdata unused. ++ (cls_ret_uint_fn): Cast printf parameter to silence gcc. ++ * testsuite/libffi.call/cls_ulonglong.c (cls_ret_ulonglong_fn): Mark cif ++ and userdata unused. ++ * testsuite/libffi.call/cls_ushort.c (cls_ret_ushort_fn): Mark cif and ++ userdata unused. ++ (cls_ret_ushort_fn): Cast printf parameter to silence gcc. ++ * testsuite/libffi.call/float.c (floating): Remove unused parameter e. ++ * testsuite/libffi.call/float1.c (main): Remove unused variable i. ++ Cleanup white spaces. ++ * testsuite/libffi.call/negint.c (checking): Remove unused variable i. ++ * testsuite/libffi.call/nested_struct.c (cls_struct_combined_gn): Mark ++ cif and userdata unused. ++ * testsuite/libffi.call/nested_struct1.c (cls_struct_combined_gn): ++ Likewise. ++ * testsuite/libffi.call/nested_struct10.c (B_gn): Likewise. ++ * testsuite/libffi.call/nested_struct2.c (B_fn): Adjust printf ++ formatters to silence gcc. ++ (B_gn): Mark cif and userdata unused. ++ * testsuite/libffi.call/nested_struct3.c (B_gn): Mark cif and userdata ++ unused. ++ * testsuite/libffi.call/nested_struct4.c: Mention related PR. ++ (B_gn): Mark cif and userdata unused. ++ * testsuite/libffi.call/nested_struct5.c (B_gn): Mark cif and userdata ++ unused. ++ * testsuite/libffi.call/nested_struct6.c: Mention related PR. ++ (B_gn): Mark cif and userdata unused. ++ * testsuite/libffi.call/nested_struct7.c (B_gn): Mark cif and userdata ++ unused. ++ * testsuite/libffi.call/nested_struct8.c (B_gn): Likewise. ++ * testsuite/libffi.call/nested_struct9.c (B_gn): Likewise. ++ * testsuite/libffi.call/problem1.c (stub): Likewise. ++ * testsuite/libffi.call/pyobjc-tc.c (main): Cast the result to silence ++ gcc. ++ * testsuite/libffi.call/return_fl2.c (return_fl): Add the note mentioned ++ in the last commit for this test case in the test case itself. ++ * testsuite/libffi.call/closure_fn0.c (closure_test_fn0): Mark cif as ++ unused. ++ * testsuite/libffi.call/closure_fn1.c (closure_test_fn1): Likewise. ++ * testsuite/libffi.call/closure_fn2.c (closure_test_fn2): Likewise. ++ * testsuite/libffi.call/closure_fn3.c (closure_test_fn3): Likewise. ++ * testsuite/libffi.call/closure_fn4.c (closure_test_fn0): Likewise. ++ * testsuite/libffi.call/closure_fn5.c (closure_test_fn5): Likewise. ++ * testsuite/libffi.call/closure_fn6.c (closure_test_fn0): Likewise. ++ ++2006-02-22 Kaz Kojima ++ ++ * src/sh/sysv.S: Fix register numbers in the FDE for ++ ffi_closure_SYSV. ++ ++2006-02-20 Andreas Tobler ++ ++ * testsuite/libffi.call/return_fl2.c (return_fl): Remove static ++ declaration to avoid a false negative on ix86. See PR323. ++ ++2006-02-18 Kaz Kojima ++ ++ * src/sh/ffi.c (ffi_closure_helper_SYSV): Remove unused variable ++ and cast integer to void * if needed. Update the pointer to ++ the FP register saved area correctly. ++ ++2006-02-17 Andreas Tobler ++ ++ * testsuite/libffi.call/nested_struct6.c: XFAIL this test until PR25630 ++ is fixed. ++ * testsuite/libffi.call/nested_struct4.c: Likewise. ++ ++2006-02-16 Andreas Tobler ++ ++ * testsuite/libffi.call/return_dbl.c: New test case. ++ * testsuite/libffi.call/return_dbl1.c: Likewise. ++ * testsuite/libffi.call/return_dbl2.c: Likewise. ++ * testsuite/libffi.call/return_fl.c: Likewise. ++ * testsuite/libffi.call/return_fl1.c: Likewise. ++ * testsuite/libffi.call/return_fl2.c: Likewise. ++ * testsuite/libffi.call/return_fl3.c: Likewise. ++ * testsuite/libffi.call/closure_fn6.c: Likewise. ++ ++ * testsuite/libffi.call/nested_struct2.c: Remove ffi_type_mylong ++ definition. ++ * testsuite/libffi.call/ffitest.h: Add ffi_type_mylong definition ++ here to be used by other test cases too. ++ ++ * testsuite/libffi.call/nested_struct10.c: New test case. ++ * testsuite/libffi.call/nested_struct9.c: Likewise. ++ * testsuite/libffi.call/nested_struct8.c: Likewise. ++ * testsuite/libffi.call/nested_struct7.c: Likewise. ++ * testsuite/libffi.call/nested_struct6.c: Likewise. ++ * testsuite/libffi.call/nested_struct5.c: Likewise. ++ * testsuite/libffi.call/nested_struct4.c: Likewise. ++ ++2006-01-21 Andreas Tobler ++ ++ * configure.ac: Enable libffi for sparc64-*-freebsd*. ++ * configure: Rebuilt. ++ ++2006-01-18 Jakub Jelinek ++ ++ * src/powerpc/sysv.S (smst_two_register): Don't call __ashldi3, ++ instead do the shifting inline. ++ * src/powerpc/ppc_closure.S (ffi_closure_SYSV): Don't compute %r5 ++ shift count unconditionally. Simplify load sequences for 1, 2, 3, 4 ++ and 8 byte structs, for the remaining struct sizes don't call ++ __lshrdi3, instead do the shifting inline. ++ ++2005-12-07 Thiemo Seufer ++ ++ * src/mips/ffitarget.h: Remove obsolete sgidefs.h include. Add ++ missing parentheses. ++ * src/mips/o32.S (ffi_call_O32): Code formatting. Define ++ and use A3_OFF, FP_OFF, RA_OFF. Micro-optimizations. ++ (ffi_closure_O32): Likewise, but with newly defined A3_OFF2, ++ A2_OFF2, A1_OFF2, A0_OFF2, RA_OFF2, FP_OFF2, S0_OFF2, GP_OFF2, ++ V1_OFF2, V0_OFF2, FA_1_1_OFF2, FA_1_0_OFF2, FA_0_1_OFF2, ++ FA_0_0_OFF2. ++ * src/mips/ffi.c (ffi_prep_args): Code formatting. Fix ++ endianness bugs. ++ (ffi_prep_closure): Improve trampoline instruction scheduling. ++ (ffi_closure_mips_inner_O32): Fix endianness bugs. ++ ++2005-12-03 Alan Modra ++ ++ * src/powerpc/ffi.c: Formatting. ++ (ffi_prep_args_SYSV): Avoid possible aliasing problems by using unions. ++ (ffi_prep_args64): Likewise. ++ ++2005-09-30 Geoffrey Keating ++ ++ * testsuite/lib/libffi-dg.exp (libffi_target_compile): For ++ darwin, use -shared-libgcc not -lgcc_s, and explain why. ++ ++2005-09-26 Tom Tromey ++ ++ * testsuite/libffi.call/float1.c (value_type): New typedef. ++ (CANARY): New define. ++ (main): Check for result buffer overflow. ++ * src/powerpc/linux64.S: Handle linux64 long double returns. ++ * src/powerpc/ffi.c (FLAG_RETURNS_128BITS): New constant. ++ (ffi_prep_cif_machdep): Handle linux64 long double returns. ++ ++2005-08-25 Alan Modra ++ ++ PR target/23404 ++ * src/powerpc/ffi.c (ffi_prep_args_SYSV): Correct placement of stack ++ homed fp args. ++ (ffi_status ffi_prep_cif_machdep): Correct stack sizing for same. ++ ++2005-08-11 Jakub Jelinek ++ ++ * configure.ac (HAVE_HIDDEN_VISIBILITY_ATTRIBUTE): New test. ++ (AH_BOTTOM): Add FFI_HIDDEN definition. ++ * configure: Rebuilt. ++ * fficonfig.h.in: Rebuilt. ++ * src/powerpc/ffi.c (hidden): Remove. ++ (ffi_closure_LINUX64, ffi_prep_args64, ffi_call_LINUX64, ++ ffi_closure_helper_LINUX64): Use FFI_HIDDEN instead of hidden. ++ * src/powerpc/linux64_closure.S (ffi_closure_LINUX64, ++ .ffi_closure_LINUX64): Use FFI_HIDDEN instead of .hidden. ++ * src/x86/ffi.c (ffi_closure_SYSV, ffi_closure_raw_SYSV): Remove, ++ add FFI_HIDDEN to its prototype. ++ (ffi_closure_SYSV_inner): New. ++ * src/x86/sysv.S (ffi_closure_SYSV, ffi_closure_raw_SYSV): New. ++ * src/x86/win32.S (ffi_closure_SYSV, ffi_closure_raw_SYSV): New. ++ ++2005-08-10 Alfred M. Szmidt ++ ++ PR libffi/21819: ++ * configure: Rebuilt. ++ * configure.ac: Handle i*86-*-gnu*. ++ ++2005-08-09 Jakub Jelinek ++ ++ * src/powerpc/ppc_closure.S (ffi_closure_SYSV): Use ++ DW_CFA_offset_extended_sf rather than ++ DW_CFA_GNU_negative_offset_extended. ++ * src/powerpc/sysv.S (ffi_call_SYSV): Likewise. ++ ++2005-07-22 SUGIOKA Toshinobu ++ ++ * src/sh/sysv.S (ffi_call_SYSV): Stop argument popping correctly ++ on sh3. ++ (ffi_closure_SYSV): Change the stack layout for sh3 struct argument. ++ * src/sh/ffi.c (ffi_prep_args): Fix sh3 argument copy, when it is ++ partially on register. ++ (ffi_closure_helper_SYSV): Likewise. ++ (ffi_prep_cif_machdep): Don't set too many cif->flags. ++ ++2005-07-20 Kaz Kojima ++ ++ * src/sh/ffi.c (ffi_call): Handle small structures correctly. ++ Remove empty line. ++ * src/sh64/ffi.c (simple_type): Remove. ++ (return_type): Handle small structures correctly. ++ (ffi_prep_args): Likewise. ++ (ffi_call): Likewise. ++ (ffi_closure_helper_SYSV): Likewise. ++ * src/sh64/sysv.S (ffi_call_SYSV): Handle 1, 2 and 4-byte return. ++ Emit position independent code if PIC and remove wrong datalabel ++ prefixes from EH data. ++ ++2005-07-19 Andreas Tobler ++ ++ * Makefile.am (nodist_libffi_la_SOURCES): Add POWERPC_FREEBSD. ++ * Makefile.in: Regenerate. ++ * include/Makefile.in: Likewise. ++ * testsuite/Makefile.in: Likewise. ++ * configure.ac: Add POWERPC_FREEBSD rules. ++ * configure: Regenerate. ++ * src/powerpc/ffitarget.h: Add POWERPC_FREEBSD rules. ++ (FFI_SYSV_TYPE_SMALL_STRUCT): Define. ++ * src/powerpc/ffi.c: Add flags to handle small structure returns ++ in ffi_call_SYSV. ++ (ffi_prep_cif_machdep): Handle small structures for SYSV 4 ABI. ++ Aka FFI_SYSV. ++ (ffi_closure_helper_SYSV): Likewise. ++ * src/powerpc/ppc_closure.S: Add return types for small structures. ++ * src/powerpc/sysv.S: Add bits to handle small structures for ++ final SYSV 4 ABI. ++ ++2005-07-10 Andreas Tobler ++ ++ * testsuite/libffi.call/cls_5_1_byte.c: New test file. ++ * testsuite/libffi.call/cls_6_1_byte.c: Likewise. ++ * testsuite/libffi.call/cls_7_1_byte.c: Likewise. ++ ++2005-07-05 Randolph Chung ++ ++ * src/pa/ffi.c (ffi_struct_type): Rename FFI_TYPE_SMALL_STRUCT1 ++ as FFI_TYPE_SMALL_STRUCT3. Break out handling for 5-7 byte ++ structures. Kill compilation warnings. ++ (ffi_closure_inner_LINUX): Print return values as hex in debug ++ message. Rename FFI_TYPE_SMALL_STRUCT1 as FFI_TYPE_SMALL_STRUCT3. ++ Properly handle 5-7 byte structure returns. ++ * src/pa/ffitarget.h (FFI_TYPE_SMALL_STRUCT1) ++ (FFI_TYPE_SMALL_STRUCT2): Remove. ++ (FFI_TYPE_SMALL_STRUCT3, FFI_TYPE_SMALL_STRUCT5) ++ (FFI_TYPE_SMALL_STRUCT6, FFI_TYPE_SMALL_STRUCT7): Define. ++ * src/pa/linux.S: Mark source file as using PA1.1 assembly. ++ (checksmst1, checksmst2): Remove. ++ (checksmst3): Optimize handling of 3-byte struct returns. ++ (checksmst567): Properly handle 5-7 byte struct returns. ++ ++2005-06-15 Rainer Orth ++ ++ PR libgcj/21943 ++ * src/mips/n32.S: Enforce PIC code. ++ * src/mips/o32.S: Likewise. ++ ++2005-06-15 Rainer Orth ++ ++ * configure.ac: Treat i*86-*-solaris2.10 and up as X86_64. ++ * configure: Regenerate. ++ ++2005-06-01 Alan Modra ++ ++ * src/powerpc/ppc_closure.S (ffi_closure_SYSV): Don't use JUMPTARGET ++ to call ffi_closure_helper_SYSV. Append @local instead. ++ * src/powerpc/sysv.S (ffi_call_SYSV): Likewise for ffi_prep_args_SYSV. ++ ++2005-05-17 Kelley Cook ++ ++ * configure.ac: Use AC_C_BIGENDIAN instead of AC_C_BIGENDIAN_CROSS. ++ Use AC_CHECK_SIZEOF instead of AC_COMPILE_CHECK_SIZEOF. ++ * Makefile.am (ACLOCAL_AMFLAGS): Remove -I ../config. ++ * aclocal.m4, configure, fficonfig.h.in, Makefile.in, ++ include/Makefile.in, testsuite/Makefile.in: Regenerate. ++ ++2005-05-09 Mike Stump ++ ++ * configure: Regenerate. ++ ++2005-05-08 Richard Henderson ++ ++ PR libffi/21285 ++ * src/alpha/osf.S: Update unwind into to match code. ++ ++2005-05-04 Andreas Degert ++ Richard Henderson ++ ++ * src/x86/ffi64.c (ffi_prep_cif_machdep): Save sse-used flag in ++ bit 11 of flags. ++ (ffi_call): Mask return type field. Pass ssecount to ffi_call_unix64. ++ (ffi_prep_closure): Set carry bit if sse-used flag set. ++ * src/x86/unix64.S (ffi_call_unix64): Add ssecount argument. ++ Only load sse registers if ssecount non-zero. ++ (ffi_closure_unix64): Only save sse registers if carry set on entry. ++ ++2005-04-29 Ralf Corsepius ++ ++ * configure.ac: Add i*86-*-rtems*, sparc*-*-rtems*, ++ powerpc-*rtems*, arm*-*-rtems*, sh-*-rtems*. ++ * configure: Regenerate. ++ ++2005-04-20 Hans-Peter Nilsson ++ ++ * testsuite/lib/libffi-dg.exp (libffi-dg-test-1): In regsub use, ++ have Tcl8.3-compatible intermediate variable. ++ ++2005-04-18 Simon Posnjak ++ Hans-Peter Nilsson ++ ++ * Makefile.am: Add CRIS support. ++ * configure.ac: Likewise. ++ * Makefile.in, configure, testsuite/Makefile.in, ++ include/Makefile.in: Regenerate. ++ * src/cris: New directory. ++ * src/cris/ffi.c, src/cris/sysv.S, src/cris/ffitarget.h: New files. ++ * src/prep_cif.c (ffi_prep_cif): Wrap in #ifndef __CRIS__. ++ ++ * testsuite/lib/libffi-dg.exp (libffi-dg-test-1): Replace \n with ++ \r?\n in output tests. ++ ++2005-04-12 Mike Stump ++ ++ * configure: Regenerate. ++ ++2005-03-30 Hans Boehm ++ ++ * src/ia64/ffitarget.h (ffi_arg): Use long long instead of DI. ++ ++2005-03-30 Steve Ellcey ++ ++ * src/ia64/ffitarget.h (ffi_arg) ADD DI attribute. ++ (ffi_sarg) Ditto. ++ * src/ia64/unix.S (ffi_closure_unix): Extend gp ++ to 64 bits in ILP32 mode. ++ Load 64 bits even for short data. ++ ++2005-03-23 Mike Stump ++ ++ * src/powerpc/darwin.S: Update for -m64 multilib. ++ * src/powerpc/darwin_closure.S: Likewise. ++ ++2005-03-21 Zack Weinberg ++ ++ * configure.ac: Do not invoke TL_AC_GCC_VERSION. ++ Do not set tool_include_dir. ++ * aclocal.m4, configure, Makefile.in, testsuite/Makefile.in: ++ Regenerate. ++ * include/Makefile.am: Set gcc_version and toollibffidir. ++ * include/Makefile.in: Regenerate. ++ ++2005-02-22 Andrew Haley ++ ++ * src/powerpc/ffi.c (ffi_prep_cif_machdep): Bump alignment to ++ odd-numbered register pairs for 64-bit integer types. ++ ++2005-02-23 Andreas Tobler ++ ++ PR libffi/20104 ++ * testsuite/libffi.call/return_ll1.c: New test case. ++ ++2005-02-11 Janis Johnson ++ ++ * testsuite/libffi.call/cls_align_longdouble.c: Remove dg-options. ++ * testsuite/libffi.call/float.c: Ditto. ++ * testsuite/libffi.call/float2.c: Ditto. ++ * testsuite/libffi.call/float3.c: Ditto. ++ ++2005-02-08 Andreas Tobler ++ ++ * src/frv/ffitarget.h: Remove PPC stuff which does not belong to frv. ++ ++2005-01-12 Eric Botcazou ++ ++ * testsuite/libffi.special/special.exp (cxx_options): Add ++ -shared-libgcc. ++ ++2004-12-31 Richard Henderson ++ ++ * src/types.c (FFI_AGGREGATE_TYPEDEF): Remove. ++ (FFI_TYPEDEF): Rename from FFI_INTEGRAL_TYPEDEF. Replace size and ++ offset parameters with a type parameter; deduce size and structure ++ alignment. Update all users. ++ ++2004-12-31 Richard Henderson ++ ++ * src/types.c (FFI_TYPE_POINTER): Define with sizeof. ++ (FFI_TYPE_LONGDOUBLE): Fix for ia64. ++ * src/ia64/ffitarget.h (struct ffi_ia64_trampoline_struct): Move ++ into ffi_prep_closure. ++ * src/ia64/ia64_flags.h, src/ia64/ffi.c, src/ia64/unix.S: Rewrite ++ from scratch. ++ ++2004-12-27 Richard Henderson ++ ++ * src/x86/unix64.S: Fix typo in unwind info. ++ ++2004-12-25 Richard Henderson ++ ++ * src/x86/ffi64.c (struct register_args): Rename from stackLayout. ++ (enum x86_64_reg_class): Add X86_64_COMPLEX_X87_CLASS. ++ (merge_classes): Check for it. ++ (SSE_CLASS_P): New. ++ (classify_argument): Pass byte_offset by value; perform all updates ++ inside struct case. ++ (examine_argument): Add classes argument; handle ++ X86_64_COMPLEX_X87_CLASS. ++ (ffi_prep_args): Merge into ... ++ (ffi_call): ... here. Share stack frame with ffi_call_unix64. ++ (ffi_prep_cif_machdep): Setup cif->flags for proper structure return. ++ (ffi_fill_return_value): Remove. ++ (ffi_prep_closure): Remove dead assert. ++ (ffi_closure_unix64_inner): Rename from ffi_closure_UNIX64_inner. ++ Rewrite to use struct register_args instead of va_list. Create ++ flags for handling structure returns. ++ * src/x86/unix64.S: Remove dead strings. ++ (ffi_call_unix64): Rename from ffi_call_UNIX64. Rewrite to share ++ stack frame with ffi_call. Handle structure returns properly. ++ (float2sse, floatfloat2sse, double2sse): Remove. ++ (sse2float, sse2double, sse2floatfloat): Remove. ++ (ffi_closure_unix64): Rename from ffi_closure_UNIX64. Rewrite ++ to handle structure returns properly. ++ ++2004-12-08 David Edelsohn ++ ++ * Makefile.am (AM_MAKEFLAGS): Remove duplicate LIBCFLAGS and ++ PICFLAG. ++ * Makefile.in: Regenerated. ++ ++2004-12-02 Richard Sandiford ++ ++ * configure.ac: Use TL_AC_GCC_VERSION to set gcc_version. ++ * configure, aclocal.m4, Makefile.in: Regenerate. ++ * include/Makefile.in, testsuite/Makefile.in: Regenerate. ++ ++2004-11-29 Kelley Cook ++ ++ * configure: Regenerate for libtool change. ++ ++2004-11-25 Kelley Cook ++ ++ * configure: Regenerate for libtool reversion. ++ ++2004-11-24 Kelley Cook ++ ++ * configure: Regenerate for libtool change. ++ ++2004-11-23 John David Anglin ++ ++ * testsuite/lib/libffi-dg.exp: Use new procs in target-libpath.exp. ++ ++2004-11-23 Richard Sandiford ++ ++ * src/mips/o32.S (ffi_call_O32, ffi_closure_O32): Use jalr instead ++ of jal. Use an absolute encoding for the frame information. ++ ++2004-11-23 Kelley Cook ++ ++ * Makefile.am: Remove no-dependencies. Add ACLOCAL_AMFLAGS. ++ * acinclude.m4: Delete logic for sincludes. ++ * aclocal.m4, Makefile.in, configure: Regenerate. ++ * include/Makefile: Likewise. ++ * testsuite/Makefile: Likewise. ++ ++2004-11-22 Eric Botcazou ++ ++ * src/sparc/ffi.c (ffi_prep_closure): Align doubles and 64-bit integers ++ on a 8-byte boundary. ++ * src/sparc/v8.S (ffi_closure_v8): Reserve frame space for arguments. ++ ++2004-10-27 Richard Earnshaw ++ ++ * src/arm/ffi.c (ffi_prep_cif_machdep): Handle functions that return ++ long long values. Round stack allocation to a multiple of 8 bytes ++ for ATPCS compatibility. ++ * src/arm/sysv.S (ffi_call_SYSV): Rework to avoid use of APCS register ++ names. Handle returning long long types. Add Thumb and interworking ++ support. Improve soft-float code. ++ ++2004-10-27 Richard Earnshaw ++ ++ * testsuite/lib/libffi-db.exp (load_gcc_lib): New function. ++ (libffi_exit): New function. ++ (libffi_init): Build the testglue wrapper if needed. ++ ++2004-10-25 Eric Botcazou ++ ++ PR other/18138 ++ * testsuite/lib/libffi-dg.exp: Accept more than one multilib libgcc. ++ ++2004-10-25 Kazuhiro Inaoka ++ ++ * src/m32r/libffitarget.h (FFI_CLOSURES): Set to 0. ++ ++2004-10-20 Kaz Kojima ++ ++ * src/sh/sysv.S (ffi_call_SYSV): Don't align for double data. ++ * testsuite/libffi.call/float3.c: New test case. ++ ++2004-10-18 Kaz Kojima ++ ++ * src/sh/ffi.c (ffi_prep_closure): Set T bit in trampoline for ++ the function returning a structure pointed with R2. ++ * src/sh/sysv.S (ffi_closure_SYSV): Use R2 as the pointer to ++ the structure return value if T bit set. Emit position ++ independent code and EH data if PIC. ++ ++2004-10-13 Kazuhiro Inaoka ++ ++ * Makefile.am: Add m32r support. ++ * configure.ac: Likewise. ++ * Makefile.in: Regenerate. ++ * confiugre: Regenerate. ++ * src/types.c: Add m32r port to FFI_INTERNAL_TYPEDEF ++ (uint64, sint64, double, longdouble) ++ * src/m32r: New directory. ++ * src/m32r/ffi.c: New file. ++ * src/m32r/sysv.S: Likewise. ++ * src/m32r/ffitarget.h: Likewise. ++ ++2004-10-02 Kaz Kojima ++ ++ * testsuite/libffi.call/negint.c: New test case. ++ ++2004-09-14 H.J. Lu ++ ++ PR libgcj/17465 ++ * testsuite/lib/libffi-dg.exp: Don't use global ld_library_path. ++ Set up LD_LIBRARY_PATH, SHLIB_PATH, LD_LIBRARYN32_PATH, ++ LD_LIBRARY64_PATH, LD_LIBRARY_PATH_32, LD_LIBRARY_PATH_64 and ++ DYLD_LIBRARY_PATH. ++ ++2004-09-05 Andreas Tobler ++ ++ * testsuite/libffi.call/many_win32.c: Remove whitespaces. ++ * testsuite/libffi.call/promotion.c: Likewise. ++ * testsuite/libffi.call/return_ll.c: Remove unused var. Cleanup ++ whitespaces. ++ * testsuite/libffi.call/return_sc.c: Likewise. ++ * testsuite/libffi.call/return_uc.c: Likewise. ++ ++2004-09-05 Andreas Tobler ++ ++ * src/powerpc/darwin.S: Fix comments and identation. ++ * src/powerpc/darwin_closure.S: Likewise. ++ ++2004-09-02 Andreas Tobler ++ ++ * src/powerpc/ffi_darwin.c: Add flag for longdouble return values. ++ (ffi_prep_args): Handle longdouble arguments. ++ (ffi_prep_cif_machdep): Set flags for longdouble. Calculate space for ++ longdouble. ++ (ffi_closure_helper_DARWIN): Add closure handling for longdouble. ++ * src/powerpc/darwin.S (_ffi_call_DARWIN): Add handling of longdouble ++ values. ++ * src/powerpc/darwin_closure.S (_ffi_closure_ASM): Likewise. ++ * src/types.c: Defined longdouble size and alignment for darwin. ++ ++2004-09-02 Andreas Tobler ++ ++ * src/powerpc/aix.S: Remove whitespaces. ++ * src/powerpc/aix_closure.S: Likewise. ++ * src/powerpc/asm.h: Likewise. ++ * src/powerpc/ffi.c: Likewise. ++ * src/powerpc/ffitarget.h: Likewise. ++ * src/powerpc/linux64.S: Likewise. ++ * src/powerpc/linux64_closure.S: Likewise. ++ * src/powerpc/ppc_closure.S: Likewise. ++ * src/powerpc/sysv.S: Likewise. ++ ++2004-08-30 Anthony Green ++ ++ * Makefile.am: Add frv support. ++ * Makefile.in, testsuite/Makefile.in: Rebuilt. ++ * configure.ac: Read configure.host. ++ * configure.in: Read configure.host. ++ * configure.host: New file. frv-elf needs libgloss. ++ * include/ffi.h.in: Force ffi_closure to have a nice big (8) ++ alignment. This is needed to frv and shouldn't harm the others. ++ * include/ffi_common.h (ALIGN_DOWN): New macro. ++ * src/frv/ffi.c, src/frv/ffitarget.h, src/frv/eabi.S: New files. ++ ++2004-08-24 David Daney ++ ++ * testsuite/libffi.call/closure_fn0.c: Xfail mips64* instead of mips*. ++ * testsuite/libffi.call/closure_fn1.c: Likewise. ++ * testsuite/libffi.call/closure_fn2.c Likewise. ++ * testsuite/libffi.call/closure_fn3.c: Likewise. ++ * testsuite/libffi.call/closure_fn4.c: Likewise. ++ * testsuite/libffi.call/closure_fn5.c: Likewise. ++ * testsuite/libffi.call/cls_18byte.c: Likewise. ++ * testsuite/libffi.call/cls_19byte.c: Likewise. ++ * testsuite/libffi.call/cls_1_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_20byte.c: Likewise. ++ * testsuite/libffi.call/cls_20byte1.c: Likewise. ++ * testsuite/libffi.call/cls_24byte.c: Likewise. ++ * testsuite/libffi.call/cls_2byte.c: Likewise. ++ * testsuite/libffi.call/cls_3_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_3byte1.c: Likewise. ++ * testsuite/libffi.call/cls_3byte2.c: Likewise. ++ * testsuite/libffi.call/cls_4_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_4byte.c: Likewise. ++ * testsuite/libffi.call/cls_64byte.c: Likewise. ++ * testsuite/libffi.call/cls_6byte.c: Likewise. ++ * testsuite/libffi.call/cls_7byte.c: Likewise. ++ * testsuite/libffi.call/cls_8byte.c: Likewise. ++ * testsuite/libffi.call/cls_9byte1.c: Likewise. ++ * testsuite/libffi.call/cls_9byte2.c: Likewise. ++ * testsuite/libffi.call/cls_align_double.c: Likewise. ++ * testsuite/libffi.call/cls_align_float.c: Likewise. ++ * testsuite/libffi.call/cls_align_longdouble.c: Likewise. ++ * testsuite/libffi.call/cls_align_pointer.c: Likewise. ++ * testsuite/libffi.call/cls_align_sint16.c: Likewise. ++ * testsuite/libffi.call/cls_align_sint32.c: Likewise. ++ * testsuite/libffi.call/cls_align_sint64.c: Likewise. ++ * testsuite/libffi.call/cls_align_uint16.c: Likewise. ++ * testsuite/libffi.call/cls_align_uint32.c: Likewise. ++ * testsuite/libffi.call/cls_align_uint64.c: Likewise. ++ * testsuite/libffi.call/cls_double.c: Likewise. ++ * testsuite/libffi.call/cls_float.c: Likewise. ++ * testsuite/libffi.call/cls_multi_schar.c: Likewise. ++ * testsuite/libffi.call/cls_multi_sshort.c: Likewise. ++ * testsuite/libffi.call/cls_multi_sshortchar.c: Likewise. ++ * testsuite/libffi.call/cls_multi_uchar.c: Likewise. ++ * testsuite/libffi.call/cls_multi_ushort.c: Likewise. ++ * testsuite/libffi.call/cls_multi_ushortchar.c: Likewise. ++ * testsuite/libffi.call/cls_schar.c: Likewise. ++ * testsuite/libffi.call/cls_sint.c: Likewise. ++ * testsuite/libffi.call/cls_sshort.c: Likewise. ++ * testsuite/libffi.call/cls_uchar.c: Likewise. ++ * testsuite/libffi.call/cls_uint.c: Likewise. ++ * testsuite/libffi.call/cls_ulonglong.c: Likewise. ++ * testsuite/libffi.call/cls_ushort.c: Likewise. ++ * testsuite/libffi.call/nested_struct.c: Likewise. ++ * testsuite/libffi.call/nested_struct1.c: Likewise. ++ * testsuite/libffi.call/nested_struct2.c: Likewise. ++ * testsuite/libffi.call/nested_struct3.c: Likewise. ++ * testsuite/libffi.call/problem1.c: Likewise. ++ * testsuite/libffi.special/unwindtest.cc: Likewise. ++ * testsuite/libffi.call/cls_12byte.c: Likewise and set return value ++ to zero. ++ * testsuite/libffi.call/cls_16byte.c: Likewise. ++ * testsuite/libffi.call/cls_5byte.c: Likewise. ++ ++2004-08-23 David Daney ++ ++ PR libgcj/13141 ++ * src/mips/ffitarget.h (FFI_O32_SOFT_FLOAT): New ABI. ++ * src/mips/ffi.c (ffi_prep_args): Fix alignment calculation. ++ (ffi_prep_cif_machdep): Handle FFI_O32_SOFT_FLOAT floating point ++ parameters and return types. ++ (ffi_call): Handle FFI_O32_SOFT_FLOAT ABI. ++ (ffi_prep_closure): Ditto. ++ (ffi_closure_mips_inner_O32): Handle FFI_O32_SOFT_FLOAT ABI, fix ++ alignment calculations. ++ * src/mips/o32.S (ffi_closure_O32): Don't use floating point ++ instructions if FFI_O32_SOFT_FLOAT, make stack frame ABI compliant. ++ ++2004-08-14 Casey Marshall ++ ++ * src/mips/ffi.c (ffi_pref_cif_machdep): set `cif->flags' to ++ contain `FFI_TYPE_UINT64' as return type for any 64-bit ++ integer (O32 ABI only). ++ (ffi_prep_closure): new function. ++ (ffi_closure_mips_inner_O32): new function. ++ * src/mips/ffitarget.h: Define `FFI_CLOSURES' and ++ `FFI_TRAMPOLINE_SIZE' appropriately if the ABI is o32. ++ * src/mips/o32.S (ffi_call_O32): add labels for .eh_frame. Return ++ 64 bit integers correctly. ++ (ffi_closure_O32): new function. ++ Added DWARF-2 unwind info for both functions. ++ ++2004-08-10 Andrew Haley ++ ++ * src/x86/ffi64.c (ffi_prep_args ): 8-align all stack arguments. ++ ++2004-08-01 Robert Millan ++ ++ * configure.ac: Detect knetbsd-gnu and kfreebsd-gnu. ++ * configure: Regenerate. ++ ++2004-07-30 Maciej W. Rozycki ++ ++ * acinclude.m4 (AC_FUNC_MMAP_BLACKLIST): Check for ++ and mmap() explicitly instead of relying on preset autoconf cache ++ variables. ++ * aclocal.m4: Regenerate. ++ * configure: Regenerate. ++ ++2004-07-11 Ulrich Weigand ++ ++ * src/s390/ffi.c (ffi_prep_args): Fix C aliasing violation. ++ (ffi_check_float_struct): Remove unused prototype. ++ ++2004-06-30 Geoffrey Keating ++ ++ * src/powerpc/ffi_darwin.c (flush_icache): ';' is a comment ++ character on Darwin, use '\n\t' instead. ++ ++2004-06-26 Matthias Klose ++ ++ * libtool-version: Fix typo in revision/age. ++ ++2004-06-17 Matthias Klose ++ ++ * libtool-version: New. ++ * Makefile.am (libffi_la_LDFLAGS): Use -version-info for soname. ++ * Makefile.in: Regenerate. ++ ++2004-06-15 Paolo Bonzini ++ ++ * Makefile.am: Remove useless multilib rules. ++ * Makefile.in: Regenerate. ++ * aclocal.m4: Regenerate with automake 1.8.5. ++ * configure.ac: Remove useless multilib configury. ++ * configure: Regenerate. ++ ++2004-06-15 Paolo Bonzini ++ ++ * .cvsignore: New file. ++ ++2004-06-10 Jakub Jelinek ++ ++ * src/ia64/unix.S (ffi_call_unix): Insert group barrier break ++ fp_done. ++ (ffi_closure_UNIX): Fix f14/f15 adjustment if FLOAT_SZ is ever ++ changed from 8. ++ ++2004-06-06 Sean McNeil ++ ++ * configure.ac: Add x86_64-*-freebsd* support. ++ * configure: Regenerate. ++ ++2004-04-26 Joe Buck ++ ++ Bug 15093 ++ * configure.ac: Test for existence of mmap and sys/mman.h before ++ checking blacklist. Fix suggested by Jim Wilson. ++ * configure: Regenerate. ++ ++2004-04-26 Matt Austern ++ ++ * src/powerpc/darwin.S: Go through a non-lazy pointer for initial ++ FDE location. ++ * src/powerpc/darwin_closure.S: Likewise. ++ ++2004-04-24 Andreas Tobler ++ ++ * testsuite/libffi.call/cls_multi_schar.c (main): Fix initialization ++ error. Reported by Thomas Heller . ++ * testsuite/libffi.call/cls_multi_sshort.c (main): Likewise. ++ * testsuite/libffi.call/cls_multi_ushort.c (main): Likewise. ++ ++2004-03-20 Matthias Klose ++ ++ * src/pa/linux.S: Fix typo. ++ ++2004-03-19 Matthias Klose ++ ++ * Makefile.am: Update. ++ * Makefile.in: Regenerate. ++ * src/pa/ffi.h.in: Remove. ++ * src/pa/ffitarget.h: New file. ++ ++2004-02-10 Randolph Chung ++ ++ * Makefile.am: Add PA support. ++ * Makefile.in: Regenerate. ++ * include/Makefile.in: Regenerate. ++ * configure.ac: Add PA target. ++ * configure: Regenerate. ++ * src/pa/ffi.c: New file. ++ * src/pa/ffi.h.in: Add PA support. ++ * src/pa/linux.S: New file. ++ * prep_cif.c: Add PA support. ++ ++2004-03-16 Hosaka Yuji ++ ++ * src/types.c: Fix alignment size of X86_WIN32 case int64 and ++ double. ++ * src/x86/ffi.c (ffi_prep_args): Replace ecif->cif->rtype->type ++ with ecif->cif->flags. ++ (ffi_call, ffi_prep_incoming_args_SYSV): Replace cif->rtype->type ++ with cif->flags. ++ (ffi_prep_cif_machdep): Add X86_WIN32 struct case. ++ (ffi_closure_SYSV): Add 1 or 2-bytes struct case for X86_WIN32. ++ * src/x86/win32.S (retstruct1b, retstruct2b, sc_retstruct1b, ++ sc_retstruct2b): Add for 1 or 2-bytes struct case. ++ ++2004-03-15 Kelley Cook ++ ++ * configure.in: Rename file to ... ++ * configure.ac: ... this. ++ * fficonfig.h.in: Regenerate. ++ * Makefile.in: Regenerate. ++ * include/Makefile.in: Regenerate. ++ * testsuite/Makefile.in: Regenerate. ++ ++2004-03-12 Matt Austern ++ ++ * src/powerpc/darwin.S: Fix EH information so it corresponds to ++ changes in EH format resulting from addition of linkonce support. ++ * src/powerpc/darwin_closure.S: Likewise. ++ ++2004-03-11 Andreas Tobler ++ Paolo Bonzini ++ ++ * Makefile.am (AUTOMAKE_OPTIONS): Set them. ++ Remove VPATH. Remove rules for object files. Remove multilib support. ++ (AM_CCASFLAGS): Add. ++ * configure.in (AC_CONFIG_HEADERS): Relace AM_CONFIG_HEADER. ++ (AC_PREREQ): Bump version to 2.59. ++ (AC_INIT): Fill with version info and bug address. ++ (ORIGINAL_LD_FOR_MULTILIBS): Remove. ++ (AM_ENABLE_MULTILIB): Use this instead of AC_ARG_ENABLE. ++ De-precious CC so that the right flags are passed down to multilibs. ++ (AC_MSG_ERROR): Replace obsolete macro AC_ERROR. ++ (AC_CONFIG_FILES): Replace obsolete macro AC_LINK_FILES. ++ (AC_OUTPUT): Reorganize the output with AC_CONFIG_COMMANDS. ++ * configure: Rebuilt. ++ * aclocal.m4: Likewise. ++ * Makefile.in, include/Makefile.in, testsuite/Makefile.in: Likewise. ++ * fficonfig.h.in: Likewise. ++ ++2004-03-11 Andreas Schwab ++ ++ * src/ia64/ffi.c (ffi_prep_incoming_args_UNIX): Get floating point ++ arguments from fp registers only for the first 8 parameter slots. ++ Don't convert a float parameter when passed in memory. ++ ++2004-03-09 Hans-Peter Nilsson ++ ++ * configure: Regenerate for config/accross.m4 correction. ++ ++2004-02-25 Matt Kraai ++ ++ * src/powerpc/ffi.c (ffi_prep_args_SYSV): Change ++ ecif->cif->bytes to bytes. ++ (ffi_prep_cif_machdep): Add braces around nested if statement. ++ ++2004-02-09 Alan Modra ++ ++ * src/types.c (pointer): POWERPC64 has 8 byte pointers. ++ ++ * src/powerpc/ffi.c (ffi_prep_args64): Correct long double handling. ++ (ffi_closure_helper_LINUX64): Fix typo. ++ * testsuite/libffi.call/cls_align_longdouble.c: Pass -mlong-double-128 ++ for powerpc64-*-*. ++ * testsuite/libffi.call/float.c: Likewise. ++ * testsuite/libffi.call/float2.c: Likewise. ++ ++2004-02-08 Alan Modra ++ ++ * src/powerpc/ffi.c (ffi_prep_cif_machdep ): Correct ++ long double function return and long double arg handling. ++ (ffi_closure_helper_LINUX64): Formatting. Delete unused "ng" var. ++ Use "end_pfr" instead of "nf". Correct long double handling. ++ Localise "temp". ++ * src/powerpc/linux64.S (ffi_call_LINUX64): Save f2 long double ++ return value. ++ * src/powerpc/linux64_closure.S (ffi_closure_LINUX64): Allocate ++ space for long double return value. Adjust stack frame and offsets. ++ Load f2 long double return. ++ ++2004-02-07 Alan Modra ++ ++ * src/types.c: Use 16 byte long double for POWERPC64. ++ ++2004-01-25 Eric Botcazou ++ ++ * src/sparc/ffi.c (ffi_prep_args_v9): Shift the parameter array ++ when the structure return address is passed in %o0. ++ (ffi_V9_return_struct): Rename into ffi_v9_layout_struct. ++ (ffi_v9_layout_struct): Align the field following a nested structure ++ on a word boundary. Use memmove instead of memcpy. ++ (ffi_call): Update call to ffi_V9_return_struct. ++ (ffi_prep_closure): Define 'ctx' only for V8. ++ (ffi_closure_sparc_inner): Clone into ffi_closure_sparc_inner_v8 ++ and ffi_closure_sparc_inner_v9. ++ (ffi_closure_sparc_inner_v8): Return long doubles by reference. ++ Always skip the structure return address. For structures and long ++ doubles, copy the argument directly. ++ (ffi_closure_sparc_inner_v9): Skip the structure return address only ++ if required. Shift the maximum floating-point slot accordingly. For ++ big structures, copy the argument directly; otherwise, left-justify the ++ argument and call ffi_v9_layout_struct to lay out the structure on ++ the stack. ++ * src/sparc/v8.S: Undef STACKFRAME before defining it. ++ (ffi_closure_v8): Pass the structure return address. Update call to ++ ffi_closure_sparc_inner_v8. Short-circuit FFI_TYPE_INT handling. ++ Skip the 'unimp' insn when returning long doubles and structures. ++ * src/sparc/v9.S: Undef STACKFRAME before defining it. ++ (ffi_closure_v9): Increase the frame size by 2 words. Short-circuit ++ FFI_TYPE_INT handling. Load structures both in integers and ++ floating-point registers on return. ++ * README: Update status of the SPARC port. ++ ++2004-01-24 Andreas Tobler ++ ++ * testsuite/libffi.call/pyobjc-tc.c (main): Treat result value ++ as of type ffi_arg. ++ * testsuite/libffi.call/struct3.c (main): Fix CHECK. ++ ++2004-01-22 Ulrich Weigand ++ ++ * testsuite/libffi.call/cls_uint.c (cls_ret_uint_fn): Treat result ++ value as of type ffi_arg, not unsigned int. ++ ++2004-01-21 Michael Ritzert ++ ++ * ffi64.c (ffi_prep_args): Cast the RHS of an assignment instead ++ of the LHS. ++ ++2004-01-12 Andreas Tobler ++ ++ * testsuite/lib/libffi-dg.exp: Set LD_LIBRARY_PATH_32 for ++ Solaris. ++ ++2004-01-08 Rainer Orth ++ ++ * testsuite/libffi.call/ffitest.h (allocate_mmap): Cast MAP_FAILED ++ to void *. ++ ++2003-12-10 Richard Henderson ++ ++ * testsuite/libffi.call/cls_align_pointer.c: Cast pointers to ++ size_t instead of int. ++ ++2003-12-04 Hosaka Yuji ++ ++ * testsuite/libffi.call/many_win32.c: Include . ++ * testsuite/libffi.call/many_win32.c (main): Replace variable ++ int i with unsigned long ul. ++ ++ * testsuite/libffi.call/cls_align_uint64.c: New test case. ++ * testsuite/libffi.call/cls_align_sint64.c: Likewise. ++ * testsuite/libffi.call/cls_align_uint32.c: Likewise. ++ * testsuite/libffi.call/cls_align_sint32.c: Likewise. ++ * testsuite/libffi.call/cls_align_uint16.c: Likewise. ++ * testsuite/libffi.call/cls_align_sint16.c: Likewise. ++ * testsuite/libffi.call/cls_align_float.c: Likewise. ++ * testsuite/libffi.call/cls_align_double.c: Likewise. ++ * testsuite/libffi.call/cls_align_longdouble.c: Likewise. ++ * testsuite/libffi.call/cls_align_pointer.c: Likewise. ++ ++2003-12-02 Hosaka Yuji ++ ++ PR other/13221 ++ * src/x86/ffi.c (ffi_prep_args, ffi_prep_incoming_args_SYSV): ++ Align arguments to 32 bits. ++ ++2003-12-01 Andreas Tobler ++ ++ PR other/13221 ++ * testsuite/libffi.call/cls_multi_sshort.c: New test case. ++ * testsuite/libffi.call/cls_multi_sshortchar.c: Likewise. ++ * testsuite/libffi.call/cls_multi_uchar.c: Likewise. ++ * testsuite/libffi.call/cls_multi_schar.c: Likewise. ++ * testsuite/libffi.call/cls_multi_ushortchar.c: Likewise. ++ * testsuite/libffi.call/cls_multi_ushort.c: Likewise. ++ ++ * testsuite/libffi.special/unwindtest.cc: Cosmetics. ++ ++2003-11-26 Kaveh R. Ghazi ++ ++ * testsuite/libffi.call/ffitest.h: Include . ++ * testsuite/libffi.special/ffitestcxx.h: Likewise. ++ ++2003-11-22 Andreas Tobler ++ ++ * Makefile.in: Rebuilt. ++ * configure: Likewise. ++ * testsuite/libffi.special/unwindtest.cc: Convert the mmap to ++ the right type. ++ ++2003-11-21 Andreas Jaeger ++ Andreas Tobler ++ ++ * acinclude.m4: Add AC_FUNC_MMAP_BLACKLIST. ++ * configure.in: Call AC_FUNC_MMAP_BLACKLIST. ++ * Makefile.in: Rebuilt. ++ * aclocal.m4: Likewise. ++ * configure: Likewise. ++ * fficonfig.h.in: Likewise. ++ * testsuite/lib/libffi-dg.exp: Add include dir. ++ * testsuite/libffi.call/ffitest.h: Add MMAP definitions. ++ * testsuite/libffi.special/ffitestcxx.h: Likewise. ++ * testsuite/libffi.call/closure_fn0.c: Use MMAP functionality ++ for ffi_closure if available. ++ * testsuite/libffi.call/closure_fn1.c: Likewise. ++ * testsuite/libffi.call/closure_fn2.c: Likewise. ++ * testsuite/libffi.call/closure_fn3.c: Likewise. ++ * testsuite/libffi.call/closure_fn4.c: Likewise. ++ * testsuite/libffi.call/closure_fn5.c: Likewise. ++ * testsuite/libffi.call/cls_12byte.c: Likewise. ++ * testsuite/libffi.call/cls_16byte.c: Likewise. ++ * testsuite/libffi.call/cls_18byte.c: Likewise. ++ * testsuite/libffi.call/cls_19byte.c: Likewise. ++ * testsuite/libffi.call/cls_1_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_20byte.c: Likewise. ++ * testsuite/libffi.call/cls_20byte1.c: Likewise. ++ * testsuite/libffi.call/cls_24byte.c: Likewise. ++ * testsuite/libffi.call/cls_2byte.c: Likewise. ++ * testsuite/libffi.call/cls_3_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_3byte1.c: Likewise. ++ * testsuite/libffi.call/cls_3byte2.c: Likewise. ++ * testsuite/libffi.call/cls_4_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_4byte.c: Likewise. ++ * testsuite/libffi.call/cls_5byte.c: Likewise. ++ * testsuite/libffi.call/cls_64byte.c: Likewise. ++ * testsuite/libffi.call/cls_6byte.c: Likewise. ++ * testsuite/libffi.call/cls_7byte.c: Likewise. ++ * testsuite/libffi.call/cls_8byte.c: Likewise. ++ * testsuite/libffi.call/cls_9byte1.c: Likewise. ++ * testsuite/libffi.call/cls_9byte2.c: Likewise. ++ * testsuite/libffi.call/cls_double.c: Likewise. ++ * testsuite/libffi.call/cls_float.c: Likewise. ++ * testsuite/libffi.call/cls_schar.c: Likewise. ++ * testsuite/libffi.call/cls_sint.c: Likewise. ++ * testsuite/libffi.call/cls_sshort.c: Likewise. ++ * testsuite/libffi.call/cls_uchar.c: Likewise. ++ * testsuite/libffi.call/cls_uint.c: Likewise. ++ * testsuite/libffi.call/cls_ulonglong.c: Likewise. ++ * testsuite/libffi.call/cls_ushort.c: Likewise. ++ * testsuite/libffi.call/nested_struct.c: Likewise. ++ * testsuite/libffi.call/nested_struct1.c: Likewise. ++ * testsuite/libffi.call/nested_struct2.c: Likewise. ++ * testsuite/libffi.call/nested_struct3.c: Likewise. ++ * testsuite/libffi.call/problem1.c: Likewise. ++ * testsuite/libffi.special/unwindtest.cc: Likewise. ++ ++2003-11-20 Andreas Tobler ++ ++ * testsuite/lib/libffi-dg.exp: Make the -lgcc_s conditional. ++ ++2003-11-19 Andreas Tobler ++ ++ * testsuite/lib/libffi-dg.exp: Add DYLD_LIBRARY_PATH for darwin. ++ Add -lgcc_s to additional flags. ++ ++2003-11-12 Andreas Tobler ++ ++ * configure.in, include/Makefile.am: PR libgcj/11147, install ++ the ffitarget.h header file in a gcc versioned and target ++ dependent place. ++ * configure: Regenerated. ++ * Makefile.in, include/Makefile.in: Likewise. ++ * testsuite/Makefile.in: Likewise. ++ ++2003-11-09 Andreas Tobler ++ ++ * testsuite/libffi.call/closure_fn0.c: Print result and check ++ with dg-output to make debugging easier. ++ * testsuite/libffi.call/closure_fn1.c: Likewise. ++ * testsuite/libffi.call/closure_fn2.c: Likewise. ++ * testsuite/libffi.call/closure_fn3.c: Likewise. ++ * testsuite/libffi.call/closure_fn4.c: Likewise. ++ * testsuite/libffi.call/closure_fn5.c: Likewise. ++ * testsuite/libffi.call/cls_12byte.c: Likewise. ++ * testsuite/libffi.call/cls_16byte.c: Likewise. ++ * testsuite/libffi.call/cls_18byte.c: Likewise. ++ * testsuite/libffi.call/cls_19byte.c: Likewise. ++ * testsuite/libffi.call/cls_1_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_20byte.c: Likewise. ++ * testsuite/libffi.call/cls_20byte1.c: Likewise. ++ * testsuite/libffi.call/cls_24byte.c: Likewise. ++ * testsuite/libffi.call/cls_2byte.c: Likewise. ++ * testsuite/libffi.call/cls_3_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_3byte1.c: Likewise. ++ * testsuite/libffi.call/cls_3byte2.c: Likewise. ++ * testsuite/libffi.call/cls_4_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_4byte.c: Likewise. ++ * testsuite/libffi.call/cls_5byte.c: Likewise. ++ * testsuite/libffi.call/cls_64byte.c: Likewise. ++ * testsuite/libffi.call/cls_6byte.c: Likewise. ++ * testsuite/libffi.call/cls_7byte.c: Likewise. ++ * testsuite/libffi.call/cls_8byte.c: Likewise. ++ * testsuite/libffi.call/cls_9byte1.c: Likewise. ++ * testsuite/libffi.call/cls_9byte2.c: Likewise. ++ * testsuite/libffi.call/cls_double.c: Likewise. ++ * testsuite/libffi.call/cls_float.c: Likewise. ++ * testsuite/libffi.call/cls_schar.c: Likewise. ++ * testsuite/libffi.call/cls_sint.c: Likewise. ++ * testsuite/libffi.call/cls_sshort.c: Likewise. ++ * testsuite/libffi.call/cls_uchar.c: Likewise. ++ * testsuite/libffi.call/cls_uint.c: Likewise. ++ * testsuite/libffi.call/cls_ulonglong.c: Likewise. ++ * testsuite/libffi.call/cls_ushort.c: Likewise. ++ * testsuite/libffi.call/problem1.c: Likewise. ++ ++ * testsuite/libffi.special/unwindtest.cc: Make ffi_closure ++ static. ++ ++2003-11-08 Andreas Tobler ++ ++ * testsuite/libffi.call/cls_9byte2.c: New test case. ++ * testsuite/libffi.call/cls_9byte1.c: Likewise. ++ * testsuite/libffi.call/cls_64byte.c: Likewise. ++ * testsuite/libffi.call/cls_20byte1.c: Likewise. ++ * testsuite/libffi.call/cls_19byte.c: Likewise. ++ * testsuite/libffi.call/cls_18byte.c: Likewise. ++ * testsuite/libffi.call/closure_fn4.c: Likewise. ++ * testsuite/libffi.call/closure_fn5.c: Likewise. ++ * testsuite/libffi.call/cls_schar.c: Likewise. ++ * testsuite/libffi.call/cls_sint.c: Likewise. ++ * testsuite/libffi.call/cls_sshort.c: Likewise. ++ * testsuite/libffi.call/nested_struct2.c: Likewise. ++ * testsuite/libffi.call/nested_struct3.c: Likewise. ++ ++2003-11-08 Andreas Tobler ++ ++ * testsuite/libffi.call/cls_double.c: Do a check on the result. ++ * testsuite/libffi.call/cls_uchar.c: Likewise. ++ * testsuite/libffi.call/cls_uint.c: Likewise. ++ * testsuite/libffi.call/cls_ulonglong.c: Likewise. ++ * testsuite/libffi.call/cls_ushort.c: Likewise. ++ * testsuite/libffi.call/return_sc.c: Cleanup whitespaces. ++ ++2003-11-06 Andreas Tobler ++ ++ * src/prep_cif.c (ffi_prep_cif): Move the validity check after ++ the initialization. ++ ++2003-10-23 Andreas Tobler ++ ++ * src/java_raw_api.c (ffi_java_ptrarray_to_raw): Replace ++ FFI_ASSERT(FALSE) with FFI_ASSERT(0). ++ ++2003-10-22 David Daney ++ ++ * src/mips/ffitarget.h: Replace undefined UINT32 and friends with ++ __attribute__((__mode__(__SI__))) and friends. ++ ++2003-10-22 Andreas Schwab ++ ++ * src/ia64/ffi.c: Replace FALSE/TRUE with false/true. ++ ++2003-10-21 Andreas Tobler ++ ++ * configure.in: AC_LINK_FILES(ffitarget.h). ++ * configure: Regenerate. ++ * Makefile.in: Likewise. ++ * include/Makefile.in: Likewise. ++ * testsuite/Makefile.in: Likewise. ++ * fficonfig.h.in: Likewise. ++ ++2003-10-21 Paolo Bonzini ++ Richard Henderson ++ ++ Avoid that ffi.h includes fficonfig.h. ++ ++ * Makefile.am (EXTRA_DIST): Include ffitarget.h files ++ (TARGET_SRC_MIPS_GCC): Renamed to TARGET_SRC_MIPS_IRIX. ++ (TARGET_SRC_MIPS_SGI): Removed. ++ (MIPS_GCC): Renamed to TARGET_SRC_MIPS_IRIX. ++ (MIPS_SGI): Removed. ++ (CLEANFILES): Removed. ++ (mostlyclean-am, clean-am, mostlyclean-sub, clean-sub): New ++ targets. ++ * acconfig.h: Removed. ++ * configure.in: Compute sizeofs only for double and long double. ++ Use them to define and subst HAVE_LONG_DOUBLE. Include comments ++ into AC_DEFINE instead of using acconfig.h. Create ++ include/ffitarget.h instead of include/fficonfig.h. Rename ++ MIPS_GCC to MIPS_IRIX, drop MIPS_SGI since we are in gcc's tree. ++ AC_DEFINE EH_FRAME_FLAGS. ++ * include/Makefile.am (DISTCLEANFILES): New automake macro. ++ (hack_DATA): Add ffitarget.h. ++ * include/ffi.h.in: Remove all system specific definitions. ++ Declare raw API even if it is not installed, why bother? ++ Use limits.h instead of SIZEOF_* to define ffi_type_*. Do ++ not define EH_FRAME_FLAGS, it is in fficonfig.h now. Include ++ ffitarget.h instead of fficonfig.h. Remove ALIGN macro. ++ (UINT_ARG, INT_ARG): Removed, use ffi_arg and ffi_sarg instead. ++ * include/ffi_common.h (bool): Do not define. ++ (ffi_assert): Accept failed assertion. ++ (ffi_type_test): Return void and accept file/line. ++ (FFI_ASSERT): Pass stringized failed assertion. ++ (FFI_ASSERT_AT): New macro. ++ (FFI_ASSERT_VALID_TYPE): New macro. ++ (UINT8, SINT8, UINT16, SINT16, UINT32, SINT32, ++ UINT64, SINT64): Define here with gcc's __attribute__ macro ++ instead of in ffi.h ++ (FLOAT32, ALIGN): Define here instead of in ffi.h ++ * include/ffi-mips.h: Removed. Its content moved to ++ src/mips/ffitarget.h after separating assembly and C sections. ++ * src/alpha/ffi.c, src/alpha/ffi.c, src/java_raw_api.c ++ src/prep_cif.c, src/raw_api.c, src/ia64/ffi.c, ++ src/mips/ffi.c, src/mips/n32.S, src/mips/o32.S, ++ src/mips/ffitarget.h, src/sparc/ffi.c, src/x86/ffi64.c: ++ SIZEOF_ARG -> FFI_SIZEOF_ARG. ++ * src/ia64/ffi.c: Include stdbool.h (provided by GCC 2.95+). ++ * src/debug.c (ffi_assert): Accept stringized failed assertion. ++ (ffi_type_test): Rewritten. ++ * src/prep-cif.c (initialize_aggregate, ffi_prep_cif): Call ++ FFI_ASSERT_VALID_TYPE. ++ * src/alpha/ffitarget.h, src/arm/ffitarget.h, ++ src/ia64/ffitarget.h, src/m68k/ffitarget.h, ++ src/mips/ffitarget.h, src/powerpc/ffitarget.h, ++ src/s390/ffitarget.h, src/sh/ffitarget.h, ++ src/sh64/ffitarget.h, src/sparc/ffitarget.h, ++ src/x86/ffitarget.h: New files. ++ * src/alpha/osf.S, src/arm/sysv.S, src/ia64/unix.S, ++ src/m68k/sysv.S, src/mips/n32.S, src/mips/o32.S, ++ src/powerpc/aix.S, src/powerpc/darwin.S, ++ src/powerpc/ffi_darwin.c, src/powerpc/linux64.S, ++ src/powerpc/linux64_closure.S, src/powerpc/ppc_closure.S, ++ src/powerpc/sysv.S, src/s390/sysv.S, src/sh/sysv.S, ++ src/sh64/sysv.S, src/sparc/v8.S, src/sparc/v9.S, ++ src/x86/sysv.S, src/x86/unix64.S, src/x86/win32.S: ++ include fficonfig.h ++ ++2003-10-20 Rainer Orth ++ ++ * src/mips/ffi.c: Use _ABIN32, _ABIO32 instead of external ++ _MIPS_SIM_NABI32, _MIPS_SIM_ABI32. ++ ++2003-10-19 Andreas Tobler ++ ++ * src/powerpc/ffi_darwin.c (ffi_prep_args): Declare bytes again. ++ Used when FFI_DEBUG = 1. ++ ++2003-10-14 Alan Modra ++ ++ * src/types.c (double, longdouble): Default POWERPC64 to 8 byte size ++ and align. ++ ++2003-10-06 Rainer Orth ++ ++ * include/ffi_mips.h: Define FFI_MIPS_N32 for N32/N64 ABIs, ++ FFI_MIPS_O32 for O32 ABI. ++ ++2003-10-01 Andreas Tobler ++ ++ * testsuite/lib/libffi-dg.exp: Set LD_LIBRARY_PATH_64 for ++ SPARC64. Cleanup whitespaces. ++ ++2003-09-19 Andreas Tobler ++ ++ * testsuite/libffi.call/closure_fn0.c: Xfail mips, arm, ++ strongarm, xscale. Cleanup whitespaces. ++ * testsuite/libffi.call/closure_fn1.c: Likewise. ++ * testsuite/libffi.call/closure_fn2.c: Likewise. ++ * testsuite/libffi.call/closure_fn3.c: Likewise. ++ * testsuite/libffi.call/cls_12byte.c: Likewise. ++ * testsuite/libffi.call/cls_16byte.c: Likewise. ++ * testsuite/libffi.call/cls_1_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_20byte.c: Likewise. ++ * testsuite/libffi.call/cls_24byte.c: Likewise. ++ * testsuite/libffi.call/cls_2byte.c: Likewise. ++ * testsuite/libffi.call/cls_3_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_3byte1.c: Likewise. ++ * testsuite/libffi.call/cls_3byte2.c: Likewise. ++ * testsuite/libffi.call/cls_4_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_4byte.c: Likewise. ++ * testsuite/libffi.call/cls_5byte.c: Likewise. ++ * testsuite/libffi.call/cls_6byte.c: Likewise. ++ * testsuite/libffi.call/cls_7byte.c: Likewise. ++ * testsuite/libffi.call/cls_8byte.c: Likewise. ++ * testsuite/libffi.call/cls_double.c: Likewise. ++ * testsuite/libffi.call/cls_float.c: Likewise. ++ * testsuite/libffi.call/cls_uchar.c: Likewise. ++ * testsuite/libffi.call/cls_uint.c: Likewise. ++ * testsuite/libffi.call/cls_ulonglong.c: Likewise. ++ * testsuite/libffi.call/cls_ushort.c: Likewise. ++ * testsuite/libffi.call/nested_struct.c: Likewise. ++ * testsuite/libffi.call/nested_struct1.c: Likewise. ++ * testsuite/libffi.call/problem1.c: Likewise. ++ * testsuite/libffi.special/unwindtest.cc: Likewise. ++ * testsuite/libffi.call/pyobjc-tc.c: Cleanup whitespaces. ++ ++2003-09-18 David Edelsohn ++ ++ * src/powerpc/aix.S: Cleanup whitespaces. ++ * src/powerpc/aix_closure.S: Likewise. ++ ++2003-09-18 Andreas Tobler ++ ++ * src/powerpc/darwin.S: Cleanup whitespaces, comment formatting. ++ * src/powerpc/darwin_closure.S: Likewise. ++ * src/powerpc/ffi_darwin.c: Likewise. ++ ++2003-09-18 Andreas Tobler ++ David Edelsohn ++ ++ * src/types.c (double): Add AIX and Darwin to the right TYPEDEF. ++ * src/powerpc/aix_closure.S: Remove the pointer to the outgoing ++ parameter stack. ++ * src/powerpc/darwin_closure.S: Likewise. ++ * src/powerpc/ffi_darwin.c (ffi_prep_args): Handle structures ++ according to the Darwin/AIX ABI. ++ (ffi_prep_cif_machdep): Likewise. ++ (ffi_closure_helper_DARWIN): Likewise. ++ Remove the outgoing parameter stack logic. Simplify the evaluation ++ of the different CASE types. ++ (ffi_prep_clousure): Avoid the casts on lvalues. Change the branch ++ statement in the trampoline code. ++ ++2003-09-18 Kaz Kojima ++ ++ * src/sh/ffi.c (ffi_prep_args): Take account into the alignement ++ for the register size. ++ (ffi_closure_helper_SYSV): Handle the structure return value ++ address correctly. ++ (ffi_closure_helper_SYSV): Return the appropriate type when ++ the registers are used for the structure return value. ++ * src/sh/sysv.S (ffi_closure_SYSV): Fix the stack layout for ++ the 64-bit return value. Update copyright years. ++ ++2003-09-17 Rainer Orth ++ ++ * testsuite/lib/libffi-dg.exp (libffi_target_compile): Search in ++ srcdir for ffi_mips.h. ++ ++2003-09-12 Alan Modra ++ ++ * src/prep_cif.c (initialize_aggregate): Include tail padding in ++ structure size. ++ * src/powerpc/linux64_closure.S (ffi_closure_LINUX64): Correct ++ placement of float result. ++ * testsuite/libffi.special/unwindtest.cc (closure_test_fn1): Correct ++ cast of "resp" for big-endian 64 bit machines. ++ ++2003-09-11 Alan Modra ++ ++ * src/types.c (double, longdouble): Merge identical SH and ARM ++ typedefs, and add POWERPC64. ++ * src/powerpc/ffi.c (ffi_prep_args64): Correct next_arg calc for ++ struct split over gpr and rest. ++ (ffi_prep_cif_machdep): Correct intarg_count for structures. ++ * src/powerpc/linux64.S (ffi_call_LINUX64): Fix gpr offsets. ++ ++2003-09-09 Andreas Tobler ++ ++ * src/powerpc/ffi.c (ffi_closure_helper_SYSV) Handle struct ++ passing correctly. ++ ++2003-09-09 Alan Modra ++ ++ * configure: Regenerate. ++ ++2003-09-04 Andreas Tobler ++ ++ * Makefile.am: Remove build rules for ffitest. ++ * Makefile.in: Rebuilt. ++ ++2003-09-04 Andreas Tobler ++ ++ * src/java_raw_api.c: Include to fix compiler warning ++ about implicit declaration of abort(). ++ ++2003-09-04 Andreas Tobler ++ ++ * Makefile.am: Add dejagnu test framework. Fixes PR other/11411. ++ * Makefile.in: Rebuilt. ++ * configure.in: Add dejagnu test framework. ++ * configure: Rebuilt. ++ ++ * testsuite/Makefile.am: New file. ++ * testsuite/Makefile.in: Built ++ * testsuite/lib/libffi-dg.exp: New file. ++ * testsuite/config/default.exp: Likewise. ++ * testsuite/libffi.call/call.exp: Likewise. ++ * testsuite/libffi.call/ffitest.h: Likewise. ++ * testsuite/libffi.call/closure_fn0.c: Likewise. ++ * testsuite/libffi.call/closure_fn1.c: Likewise. ++ * testsuite/libffi.call/closure_fn2.c: Likewise. ++ * testsuite/libffi.call/closure_fn3.c: Likewise. ++ * testsuite/libffi.call/cls_1_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_3_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_4_1byte.c: Likewise. ++ * testsuite/libffi.call/cls_2byte.c: Likewise. ++ * testsuite/libffi.call/cls_3byte1.c: Likewise. ++ * testsuite/libffi.call/cls_3byte2.c: Likewise. ++ * testsuite/libffi.call/cls_4byte.c: Likewise. ++ * testsuite/libffi.call/cls_5byte.c: Likewise. ++ * testsuite/libffi.call/cls_6byte.c: Likewise. ++ * testsuite/libffi.call/cls_7byte.c: Likewise. ++ * testsuite/libffi.call/cls_8byte.c: Likewise. ++ * testsuite/libffi.call/cls_12byte.c: Likewise. ++ * testsuite/libffi.call/cls_16byte.c: Likewise. ++ * testsuite/libffi.call/cls_20byte.c: Likewise. ++ * testsuite/libffi.call/cls_24byte.c: Likewise. ++ * testsuite/libffi.call/cls_double.c: Likewise. ++ * testsuite/libffi.call/cls_float.c: Likewise. ++ * testsuite/libffi.call/cls_uchar.c: Likewise. ++ * testsuite/libffi.call/cls_uint.c: Likewise. ++ * testsuite/libffi.call/cls_ulonglong.c: Likewise. ++ * testsuite/libffi.call/cls_ushort.c: Likewise. ++ * testsuite/libffi.call/float.c: Likewise. ++ * testsuite/libffi.call/float1.c: Likewise. ++ * testsuite/libffi.call/float2.c: Likewise. ++ * testsuite/libffi.call/many.c: Likewise. ++ * testsuite/libffi.call/many_win32.c: Likewise. ++ * testsuite/libffi.call/nested_struct.c: Likewise. ++ * testsuite/libffi.call/nested_struct1.c: Likewise. ++ * testsuite/libffi.call/pyobjc-tc.c: Likewise. ++ * testsuite/libffi.call/problem1.c: Likewise. ++ * testsuite/libffi.call/promotion.c: Likewise. ++ * testsuite/libffi.call/return_ll.c: Likewise. ++ * testsuite/libffi.call/return_sc.c: Likewise. ++ * testsuite/libffi.call/return_uc.c: Likewise. ++ * testsuite/libffi.call/strlen.c: Likewise. ++ * testsuite/libffi.call/strlen_win32.c: Likewise. ++ * testsuite/libffi.call/struct1.c: Likewise. ++ * testsuite/libffi.call/struct2.c: Likewise. ++ * testsuite/libffi.call/struct3.c: Likewise. ++ * testsuite/libffi.call/struct4.c: Likewise. ++ * testsuite/libffi.call/struct5.c: Likewise. ++ * testsuite/libffi.call/struct6.c: Likewise. ++ * testsuite/libffi.call/struct7.c: Likewise. ++ * testsuite/libffi.call/struct8.c: Likewise. ++ * testsuite/libffi.call/struct9.c: Likewise. ++ * testsuite/libffi.special/special.exp: New file. ++ * testsuite/libffi.special/ffitestcxx.h: Likewise. ++ * testsuite/libffi.special/unwindtest.cc: Likewise. ++ ++ ++2003-08-13 Kaz Kojima ++ ++ * src/sh/ffi.c (OFS_INT16): Set 0 for little endian case. Update ++ copyright years. ++ ++2003-08-02 Alan Modra ++ ++ * src/powerpc/ffi.c (ffi_prep_args64): Modify for changed gcc ++ structure passing. ++ (ffi_closure_helper_LINUX64): Likewise. ++ * src/powerpc/linux64.S: Remove code writing to parm save area. ++ * src/powerpc/linux64_closure.S (ffi_closure_LINUX64): Use return ++ address in lr from ffi_closure_helper_LINUX64 call to calculate ++ table address. Optimize function tail. ++ ++2003-07-28 Andreas Tobler ++ ++ * src/sparc/ffi.c: Handle all floating point registers. ++ * src/sparc/v9.S: Likewise. Fixes second part of PR target/11410. ++ ++2003-07-11 Gerald Pfeifer ++ ++ * README: Note that libffi is not part of GCC. Update the project ++ URL and status. ++ ++2003-06-19 Franz Sirl ++ ++ * src/powerpc/ppc_closure.S: Include ffi.h. ++ ++2003-06-13 Rainer Orth ++ ++ * src/x86/sysv.S: Avoid gas-only .uleb128/.sleb128 directives. ++ Use C style comments. ++ ++2003-06-13 Kaz Kojima ++ ++ * Makefile.am: Add SHmedia support. Fix a typo of SH support. ++ * Makefile.in: Regenerate. ++ * configure.in (sh64-*-linux*, sh5*-*-linux*): Add target. ++ * configure: Regenerate. ++ * include/ffi.h.in: Add SHmedia support. ++ * src/sh64/ffi.c: New file. ++ * src/sh64/sysv.S: New file. ++ ++2003-05-16 Jakub Jelinek ++ ++ * configure.in (HAVE_RO_EH_FRAME): Check whether .eh_frame section ++ should be read-only. ++ * configure: Rebuilt. ++ * fficonfig.h.in: Rebuilt. ++ * include/ffi.h.in (EH_FRAME_FLAGS): Define. ++ * src/alpha/osf.S: Use EH_FRAME_FLAGS. ++ * src/powerpc/linux64.S: Likewise. ++ * src/powerpc/linux64_closure.S: Likewise. Include ffi.h. ++ * src/powerpc/sysv.S: Use EH_FRAME_FLAGS. Use pcrel encoding ++ if -fpic/-fPIC/-mrelocatable. ++ * src/powerpc/powerpc_closure.S: Likewise. ++ * src/sparc/v8.S: If HAVE_RO_EH_FRAME is defined, don't include ++ #write in .eh_frame flags. ++ * src/sparc/v9.S: Likewise. ++ * src/x86/unix64.S: Use EH_FRAME_FLAGS. ++ * src/x86/sysv.S: Likewise. Use pcrel encoding if -fpic/-fPIC. ++ * src/s390/sysv.S: Use EH_FRAME_FLAGS. Include ffi.h. ++ ++2003-05-07 Jeff Sturm ++ ++ Fixes PR bootstrap/10656 ++ * configure.in (HAVE_AS_REGISTER_PSEUDO_OP): Test assembler ++ support for .register pseudo-op. ++ * src/sparc/v8.S: Use it. ++ * fficonfig.h.in: Rebuilt. ++ * configure: Rebuilt. ++ ++2003-04-18 Jakub Jelinek ++ ++ * include/ffi.h.in (POWERPC64): Define if 64-bit. ++ (enum ffi_abi): Add FFI_LINUX64 on POWERPC. ++ Make it the default on POWERPC64. ++ (FFI_TRAMPOLINE_SIZE): Define to 24 on POWERPC64. ++ * configure.in: Change powerpc-*-linux* into powerpc*-*-linux*. ++ * configure: Rebuilt. ++ * src/powerpc/ffi.c (hidden): Define. ++ (ffi_prep_args_SYSV): Renamed from ++ ffi_prep_args. Cast pointers to unsigned long to shut up warnings. ++ (NUM_GPR_ARG_REGISTERS64, NUM_FPR_ARG_REGISTERS64, ++ ASM_NEEDS_REGISTERS64): New. ++ (ffi_prep_args64): New function. ++ (ffi_prep_cif_machdep): Handle FFI_LINUX64 ABI. ++ (ffi_call): Likewise. ++ (ffi_prep_closure): Likewise. ++ (flush_icache): Surround by #ifndef POWERPC64. ++ (ffi_dblfl): New union type. ++ (ffi_closure_helper_SYSV): Use it to avoid aliasing problems. ++ (ffi_closure_helper_LINUX64): New function. ++ * src/powerpc/ppc_closure.S: Surround whole file by #ifndef ++ __powerpc64__. ++ * src/powerpc/sysv.S: Likewise. ++ (ffi_call_SYSV): Rename ffi_prep_args to ffi_prep_args_SYSV. ++ * src/powerpc/linux64.S: New file. ++ * src/powerpc/linux64_closure.S: New file. ++ * Makefile.am (EXTRA_DIST): Add src/powerpc/linux64.S and ++ src/powerpc/linux64_closure.S. ++ (TARGET_SRC_POWERPC): Likewise. ++ ++ * src/ffitest.c (closure_test_fn, closure_test_fn1, closure_test_fn2, ++ closure_test_fn3): Fix result printing on big-endian 64-bit ++ machines. ++ (main): Print tst2_arg instead of uninitialized tst2_result. ++ ++ * src/ffitest.c (main): Hide what closure pointer really points to ++ from the compiler. ++ ++2003-04-16 Richard Earnshaw ++ ++ * configure.in (arm-*-netbsdelf*): Add configuration. ++ (configure): Regenerated. ++ ++2003-04-04 Loren J. Rittle ++ ++ * include/Makefile.in: Regenerate. ++ ++2003-03-21 Zdenek Dvorak ++ ++ * libffi/include/ffi.h.in: Define X86 instead of X86_64 in 32 ++ bit mode. ++ * libffi/src/x86/ffi.c (ffi_closure_SYSV, ffi_closure_raw_SYSV): ++ Receive closure pointer through parameter, read args using ++ __builtin_dwarf_cfa. ++ (FFI_INIT_TRAMPOLINE): Send closure reference through eax. ++ ++2003-03-12 Andreas Schwab ++ ++ * configure.in: Avoid trailing /. in toolexeclibdir. ++ * configure: Rebuilt. ++ ++2003-03-03 Andreas Tobler ++ ++ * src/powerpc/darwin_closure.S: Recode to fit dynamic libraries. ++ ++2003-02-06 Andreas Tobler ++ ++ * libffi/src/powerpc/darwin_closure.S: ++ Fix alignement bug, allocate 8 bytes for the result. ++ * libffi/src/powerpc/aix_closure.S: ++ Likewise. ++ * libffi/src/powerpc/ffi_darwin.c: ++ Update stackframe description for aix/darwin_closure.S. ++ ++2003-02-06 Jakub Jelinek ++ ++ * src/s390/ffi.c (ffi_closure_helper_SYSV): Add hidden visibility ++ attribute. ++ ++2003-01-31 Christian Cornelssen , ++ Andreas Schwab ++ ++ * configure.in: Adjust command to source config-ml.in to account ++ for changes to the libffi_basedir definition. ++ (libffi_basedir): Remove ${srcdir} from value and include trailing ++ slash if nonempty. ++ ++ * configure: Regenerate. ++ ++2003-01-29 Franz Sirl ++ ++ * src/powerpc/ppc_closure.S: Recode to fit shared libs. ++ ++2003-01-28 Andrew Haley ++ ++ * include/ffi.h.in: Enable FFI_CLOSURES for x86_64. ++ * src/x86/ffi64.c (ffi_prep_closure): New. ++ (ffi_closure_UNIX64_inner): New. ++ * src/x86/unix64.S (ffi_closure_UNIX64): New. ++ ++2003-01-27 Alexandre Oliva ++ ++ * configure.in (toolexecdir, toolexeclibdir): Set and AC_SUBST. ++ Remove USE_LIBDIR conditional. ++ * Makefile.am (toolexecdir, toolexeclibdir): Don't override. ++ * Makefile.in, configure: Rebuilt. ++ ++2003-01027 David Edelsohn ++ ++ * Makefile.am (TARGET_SRC_POWERPC_AIX): Fix typo. ++ * Makefile.in: Regenerate. ++ ++2003-01-22 Andrew Haley ++ ++ * src/powerpc/darwin.S (_ffi_call_AIX): Add Augmentation size to ++ unwind info. ++ ++2003-01-21 Andreas Tobler ++ ++ * src/powerpc/darwin.S: Add unwind info. ++ * src/powerpc/darwin_closure.S: Likewise. ++ ++2003-01-14 Andrew Haley ++ ++ * src/x86/ffi64.c (ffi_prep_args): Check for void retval. ++ (ffi_prep_cif_machdep): Likewise. ++ * src/x86/unix64.S: Add unwind info. ++ ++2003-01-14 Andreas Jaeger ++ ++ * src/ffitest.c (main): Only use ffi_closures if those are ++ supported. ++ ++2003-01-13 Andreas Tobler ++ ++ * libffi/src/ffitest.c ++ add closure testcases ++ ++2003-01-13 Kevin B. Hendricks ++ ++ * libffi/src/powerpc/ffi.c ++ fix alignment bug for float (4 byte aligned iso 8 byte) ++ ++2003-01-09 Geoffrey Keating ++ ++ * src/powerpc/ffi_darwin.c: Remove RCS version string. ++ * src/powerpc/darwin.S: Remove RCS version string. ++ ++2003-01-03 Jeff Sturm ++ ++ * include/ffi.h.in: Add closure defines for SPARC, SPARC64. ++ * src/ffitest.c (main): Use static storage for closure. ++ * src/sparc/ffi.c (ffi_prep_closure, ffi_closure_sparc_inner): New. ++ * src/sparc/v8.S (ffi_closure_v8): New. ++ * src/sparc/v9.S (ffi_closure_v9): New. ++ ++2002-11-10 Ranjit Mathew ++ ++ * include/ffi.h.in: Added FFI_STDCALL ffi_type ++ enumeration for X86_WIN32. ++ * src/x86/win32.S: Added ffi_call_STDCALL function ++ definition. ++ * src/x86/ffi.c (ffi_call/ffi_raw_call): Added ++ switch cases for recognising FFI_STDCALL and ++ calling ffi_call_STDCALL if target is X86_WIN32. ++ * src/ffitest.c (my_stdcall_strlen/stdcall_many): ++ stdcall versions of the "my_strlen" and "many" ++ test functions (for X86_WIN32). ++ Added test cases to test stdcall invocation using ++ these functions. ++ ++2002-12-02 Kaz Kojima ++ ++ * src/sh/sysv.S: Add DWARF2 unwind info. ++ ++2002-11-27 Ulrich Weigand ++ ++ * src/s390/sysv.S (.eh_frame section): Make section read-only. ++ ++2002-11-26 Jim Wilson ++ ++ * src/types.c (FFI_TYPE_POINTER): Has size 8 on IA64. ++ ++2002-11-23 H.J. Lu ++ ++ * acinclude.m4: Add dummy AM_PROG_LIBTOOL. ++ Include ../config/accross.m4. ++ * aclocal.m4; Rebuild. ++ * configure: Likewise. ++ ++2002-11-15 Ulrich Weigand ++ ++ * src/s390/sysv.S (.eh_frame section): Adapt to pcrel FDE encoding. ++ ++2002-11-11 DJ Delorie ++ ++ * configure.in: Look for common files in the right place. ++ ++2002-10-08 Ulrich Weigand ++ ++ * src/java_raw_api.c (ffi_java_raw_to_ptrarray): Interpret ++ raw data as _Jv_word values, not ffi_raw. ++ (ffi_java_ptrarray_to_raw): Likewise. ++ (ffi_java_rvalue_to_raw): New function. ++ (ffi_java_raw_call): Call it. ++ (ffi_java_raw_to_rvalue): New function. ++ (ffi_java_translate_args): Call it. ++ * src/ffitest.c (closure_test_fn): Interpret return value ++ as ffi_arg, not int. ++ * src/s390/ffi.c (ffi_prep_cif_machdep): Add missing ++ FFI_TYPE_POINTER case. ++ (ffi_closure_helper_SYSV): Likewise. Also, assume return ++ values extended to word size. ++ ++2002-10-02 Andreas Jaeger ++ ++ * src/x86/ffi64.c (ffi_prep_cif_machdep): Remove debug output. ++ ++2002-10-01 Bo Thorsen ++ ++ * include/ffi.h.in: Fix i386 win32 compilation. ++ ++2002-09-30 Ulrich Weigand ++ ++ * configure.in: Add s390x-*-linux-* target. ++ * configure: Regenerate. ++ * include/ffi.h.in: Define S390X for s390x targets. ++ (FFI_CLOSURES): Define for s390/s390x. ++ (FFI_TRAMPOLINE_SIZE): Likewise. ++ (FFI_NATIVE_RAW_API): Likewise. ++ * src/prep_cif.c (ffi_prep_cif): Do not compute stack space for s390. ++ * src/types.c (FFI_TYPE_POINTER): Use 8-byte pointers on s390x. ++ * src/s390/ffi.c: Major rework of existing code. Add support for ++ s390x targets. Add closure support. ++ * src/s390/sysv.S: Likewise. ++ ++2002-09-29 Richard Earnshaw ++ ++ * src/arm/sysv.S: Fix typo. ++ ++2002-09-28 Richard Earnshaw ++ ++ * src/arm/sysv.S: If we don't have machine/asm.h and the pre-processor ++ has defined __USER_LABEL_PREFIX__, then use it in CNAME. ++ (ffi_call_SYSV): Handle soft-float. ++ ++2002-09-27 Bo Thorsen ++ ++ * include/ffi.h.in: Fix multilib x86-64 support. ++ ++2002-09-22 Kaveh R. Ghazi ++ ++ * Makefile.am (all-multi): Fix multilib parallel build. ++ ++2002-07-19 Kaz Kojima ++ ++ * configure.in (sh[34]*-*-linux*): Add brackets. ++ * configure: Regenerate. ++ ++2002-07-18 Kaz Kojima ++ ++ * Makefile.am: Add SH support. ++ * Makefile.in: Regenerate. ++ * configure.in (sh-*-linux*, sh[34]*-*-linux*): Add target. ++ * configure: Regenerate. ++ * include/ffi.h.in: Add SH support. ++ * src/sh/ffi.c: New file. ++ * src/sh/sysv.S: New file. ++ * src/types.c: Add SH support. ++ ++2002-07-16 Bo Thorsen ++ ++ * src/x86/ffi64.c: New file that adds x86-64 support. ++ * src/x86/unix64.S: New file that handles argument setup for ++ x86-64. ++ * src/x86/sysv.S: Don't use this on x86-64. ++ * src/x86/ffi.c: Don't use this on x86-64. ++ Remove unused vars. ++ * src/prep_cif.c (ffi_prep_cif): Don't do stack size calculation ++ for x86-64. ++ * src/ffitest.c (struct6): New test that tests a special case in ++ the x86-64 ABI. ++ (struct7): Likewise. ++ (struct8): Likewise. ++ (struct9): Likewise. ++ (closure_test_fn): Silence warning about this when it's not used. ++ (main): Add the new tests. ++ (main): Fix a couple of wrong casts and silence some compiler warnings. ++ * include/ffi.h.in: Add x86-64 ABI definition. ++ * fficonfig.h.in: Regenerate. ++ * Makefile.am: Add x86-64 support. ++ * configure.in: Likewise. ++ * Makefile.in: Regenerate. ++ * configure: Likewise. ++ ++2002-06-24 Bo Thorsen ++ ++ * src/types.c: Merge settings for similar architectures. ++ Add x86-64 sizes and alignments. ++ ++2002-06-23 Bo Thorsen ++ ++ * src/arm/ffi.c (ffi_prep_args): Remove unused vars. ++ * src/sparc/ffi.c (ffi_prep_args_v8): Likewise. ++ * src/mips/ffi.c (ffi_prep_args): Likewise. ++ * src/m68k/ffi.c (ffi_prep_args): Likewise. ++ ++2002-07-18 H.J. Lu (hjl@gnu.org) ++ ++ * Makefile.am (TARGET_SRC_MIPS_LINUX): New. ++ (libffi_la_SOURCES): Support MIPS_LINUX. ++ (libffi_convenience_la_SOURCES): Likewise. ++ * Makefile.in: Regenerated. ++ ++ * configure.in (mips64*-*): Skip. ++ (mips*-*-linux*): New. ++ * configure: Regenerated. ++ ++ * src/mips/ffi.c: Include . ++ ++2002-06-06 Ulrich Weigand ++ ++ * src/s390/sysv.S: Save/restore %r6. Add DWARF-2 unwind info. ++ ++2002-05-27 Roger Sayle ++ ++ * src/x86/ffi.c (ffi_prep_args): Remove reference to avn. ++ ++2002-05-27 Bo Thorsen ++ ++ * src/x86/ffi.c (ffi_prep_args): Remove unused variable and ++ fix formatting. ++ ++2002-05-13 Andreas Tobler ++ ++ * src/powerpc/ffi_darwin.c (ffi_prep_closure): Declare fd at ++ beginning of function (for older apple cc). ++ ++2002-05-08 Alexandre Oliva ++ ++ * configure.in (ORIGINAL_LD_FOR_MULTILIBS): Preserve LD at ++ script entry, and set LD to it when configuring multilibs. ++ * configure: Rebuilt. ++ ++2002-05-05 Jason Thorpe ++ ++ * configure.in (sparc64-*-netbsd*): Add target. ++ (sparc-*-netbsdelf*): Likewise. ++ * configure: Regenerate. ++ ++2002-04-28 David S. Miller ++ ++ * configure.in, configure: Fix SPARC test in previous change. ++ ++2002-04-29 Gerhard Tonn ++ ++ * Makefile.am: Add Linux for S/390 support. ++ * Makefile.in: Regenerate. ++ * configure.in: Add Linux for S/390 support. ++ * configure: Regenerate. ++ * include/ffi.h.in: Add Linux for S/390 support. ++ * src/s390/ffi.c: New file from libffi CVS tree. ++ * src/s390/sysv.S: New file from libffi CVS tree. ++ ++2002-04-28 Jakub Jelinek ++ ++ * configure.in (HAVE_AS_SPARC_UA_PCREL): Check for working ++ %r_disp32(). ++ * src/sparc/v8.S: Use it. ++ * src/sparc/v9.S: Likewise. ++ * fficonfig.h.in: Rebuilt. ++ * configure: Rebuilt. ++ ++2002-04-08 Hans Boehm ++ ++ * src/java_raw_api.c (ffi_java_raw_size): Handle FFI_TYPE_DOUBLE ++ correctly. ++ * src/ia64/unix.S: Add unwind information. Fix comments. ++ Save sp in a way that's compatible with unwind info. ++ (ffi_call_unix): Correctly restore sp in all cases. ++ * src/ia64/ffi.c: Add, fix comments. ++ ++2002-04-08 Jakub Jelinek ++ ++ * src/sparc/v8.S: Make .eh_frame dependent on target word size. ++ ++2002-04-06 Jason Thorpe ++ ++ * configure.in (alpha*-*-netbsd*): Add target. ++ * configure: Regenerate. ++ ++2002-04-04 Jeff Sturm ++ ++ * src/sparc/v8.S: Add unwind info. ++ * src/sparc/v9.S: Likewise. ++ ++2002-03-30 Krister Walfridsson ++ ++ * configure.in: Enable i*86-*-netbsdelf*. ++ * configure: Rebuilt. ++ ++2002-03-29 David Billinghurst ++ ++ PR other/2620 ++ * src/mips/n32.s: Delete ++ * src/mips/o32.s: Delete ++ ++2002-03-21 Loren J. Rittle ++ ++ * configure.in: Enable alpha*-*-freebsd*. ++ * configure: Rebuilt. ++ ++2002-03-17 Bryce McKinlay ++ ++ * Makefile.am: libfficonvenience -> libffi_convenience. ++ * Makefile.in: Rebuilt. ++ ++ * Makefile.am: Define ffitest_OBJECTS. ++ * Makefile.in: Rebuilt. ++ ++2002-03-07 Andreas Tobler ++ David Edelsohn ++ ++ * Makefile.am (EXTRA_DIST): Add Darwin and AIX closure files. ++ (TARGET_SRC_POWERPC_AIX): Add aix_closure.S. ++ (TARGET_SRC_POWERPC_DARWIN): Add darwin_closure.S. ++ * Makefile.in: Regenerate. ++ * include/ffi.h.in: Add AIX and Darwin closure definitions. ++ * src/powerpc/ffi_darwin.c (ffi_prep_closure): New function. ++ (flush_icache, flush_range): New functions. ++ (ffi_closure_helper_DARWIN): New function. ++ * src/powerpc/aix_closure.S: New file. ++ * src/powerpc/darwin_closure.S: New file. ++ ++2002-02-24 Jeff Sturm ++ ++ * include/ffi.h.in: Add typedef for ffi_arg. ++ * src/ffitest.c (main): Declare rint with ffi_arg. ++ ++2002-02-21 Andreas Tobler ++ ++ * src/powerpc/ffi_darwin.c (ffi_prep_args): Skip appropriate ++ number of GPRs for floating-point arguments. ++ ++2002-01-31 Anthony Green ++ ++ * configure: Rebuilt. ++ * configure.in: Replace CHECK_SIZEOF and endian tests with ++ cross-compiler friendly macros. ++ * aclocal.m4 (AC_COMPILE_CHECK_SIZEOF, AC_C_BIGENDIAN_CROSS): New ++ macros. ++ ++2002-01-18 David Edelsohn ++ ++ * src/powerpc/darwin.S (_ffi_call_AIX): New. ++ * src/powerpc/aix.S (ffi_call_DARWIN): New. ++ ++2002-01-17 David Edelsohn ++ ++ * Makefile.am (EXTRA_DIST): Add Darwin and AIX files. ++ (TARGET_SRC_POWERPC_AIX): New. ++ (POWERPC_AIX): New stanza. ++ * Makefile.in: Regenerate. ++ * configure.in: Add AIX case. ++ * configure: Regenerate. ++ * include/ffi.h.in (ffi_abi): Add FFI_AIX. ++ * src/powerpc/ffi_darwin.c (ffi_status): Use "long" to scale frame ++ size. Fix "long double" support. ++ (ffi_call): Add FFI_AIX case. ++ * src/powerpc/aix.S: New. ++ ++2001-10-09 John Hornkvist ++ ++ Implement Darwin PowerPC ABI. ++ * configure.in: Handle powerpc-*-darwin*. ++ * Makefile.am: Set source files for POWERPC_DARWIN. ++ * configure: Rebuilt. ++ * Makefile.in: Rebuilt. ++ * include/ffi.h.in: Define FFI_DARWIN and FFI_DEFAULT_ABI for ++ POWERPC_DARWIN. ++ * src/powerpc/darwin.S: New file. ++ * src/powerpc/ffi_darwin.c: New file. ++ ++2001-10-07 Joseph S. Myers ++ ++ * src/x86/ffi.c: Fix spelling error of "separate" as "seperate". ++ ++2001-07-16 Rainer Orth ++ ++ * src/x86/sysv.S: Avoid gas-only .balign directive. ++ Use C style comments. ++ ++2001-07-16 Rainer Orth ++ ++ * src/alpha/ffi.c (ffi_prep_closure): Avoid gas-only mnemonic. ++ Fixes PR bootstrap/3563. ++ ++2001-06-26 Rainer Orth ++ ++ * src/alpha/osf.S (ffi_closure_osf): Use .rdata for ECOFF. ++ ++2001-06-25 Rainer Orth ++ ++ * configure.in: Recognize sparc*-sun-* host. ++ * configure: Regenerate. ++ ++2001-06-06 Andrew Haley ++ ++ * src/alpha/osf.S (__FRAME_BEGIN__): Conditionalize for ELF. ++ ++2001-06-03 Andrew Haley ++ ++ * src/alpha/osf.S: Add unwind info. ++ * src/powerpc/sysv.S: Add unwind info. ++ * src/powerpc/ppc_closure.S: Likewise. ++ ++2000-05-31 Jeff Sturm ++ ++ * configure.in: Fix AC_ARG_ENABLE usage. ++ * configure: Rebuilt. ++ ++2001-05-06 Bryce McKinlay ++ ++ * configure.in: Remove warning about beta code. ++ * configure: Rebuilt. ++ ++2001-04-25 Hans Boehm ++ ++ * src/ia64/unix.S: Restore stack pointer when returning from ++ ffi_closure_UNIX. ++ * src/ia64/ffi.c: Fix typo in comment. ++ ++2001-04-18 Jim Wilson ++ ++ * src/ia64/unix.S: Delete unnecessary increment and decrement of loc2 ++ to eliminate RAW DV. ++ ++2001-04-12 Bryce McKinlay ++ ++ * Makefile.am: Make a libtool convenience library. ++ * Makefile.in: Rebuilt. ++ ++2001-03-29 Bryce McKinlay ++ ++ * configure.in: Use different syntax for subdirectory creation. ++ * configure: Rebuilt. ++ ++2001-03-27 Jon Beniston ++ ++ * 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 ++ ++ * configure.in: Make target subdirectory in build dir. ++ * Makefile.am: Override suffix based rules to specify correct output ++ subdirectory. ++ * Makefile.in: Rebuilt. ++ * configure: Rebuilt. ++ ++2001-03-23 Kevin B Hendricks ++ ++ * src/powerpc/ppc_closure.S: New file. ++ * src/powerpc/ffi.c (ffi_prep_args): Fixed ABI compatibility bug ++ involving long long and register pairs. ++ (ffi_prep_closure): New function. ++ (flush_icache): Likewise. ++ (ffi_closure_helper_SYSV): Likewise. ++ * include/ffi.h.in (FFI_CLOSURES): Define on PPC. ++ (FFI_TRAMPOLINE_SIZE): Likewise. ++ (FFI_NATIVE_RAW_API): Likewise. ++ * Makefile.in: Rebuilt. ++ * Makefile.am (EXTRA_DIST): Added src/powerpc/ppc_closure.S. ++ (TARGET_SRC_POWERPC): Likewise. ++ ++2001-03-19 Tom Tromey ++ ++ * Makefile.in: Rebuilt. ++ * Makefile.am (ffitest_LDFLAGS): New macro. ++ ++2001-03-02 Nick Clifton ++ ++ * include/ffi.h.in: Remove RCS ident string. ++ * include/ffi_mips.h: Remove RCS ident string. ++ * src/debug.c: Remove RCS ident string. ++ * src/ffitest.c: Remove RCS ident string. ++ * src/prep_cif.c: Remove RCS ident string. ++ * src/types.c: Remove RCS ident string. ++ * src/alpha/ffi.c: Remove RCS ident string. ++ * src/alpha/osf.S: Remove RCS ident string. ++ * src/arm/ffi.c: Remove RCS ident string. ++ * src/arm/sysv.S: Remove RCS ident string. ++ * src/mips/ffi.c: Remove RCS ident string. ++ * src/mips/n32.S: Remove RCS ident string. ++ * src/mips/o32.S: Remove RCS ident string. ++ * src/sparc/ffi.c: Remove RCS ident string. ++ * src/sparc/v8.S: Remove RCS ident string. ++ * src/sparc/v9.S: Remove RCS ident string. ++ * src/x86/ffi.c: Remove RCS ident string. ++ * src/x86/sysv.S: Remove RCS ident string. ++ ++2001-02-08 Joseph S. Myers ++ ++ * include/ffi.h.in: Change sourceware.cygnus.com references to ++ gcc.gnu.org. ++ ++2000-12-09 Richard Henderson ++ ++ * src/alpha/ffi.c (ffi_call): Simplify struct return test. ++ (ffi_closure_osf_inner): Index rather than increment avalue ++ and arg_types. Give ffi_closure_osf the raw return value type. ++ * src/alpha/osf.S (ffi_closure_osf): Handle return value type ++ promotion. ++ ++2000-12-07 Richard Henderson ++ ++ * src/raw_api.c (ffi_translate_args): Fix typo. ++ (ffi_prep_closure): Likewise. ++ ++ * include/ffi.h.in [ALPHA]: Define FFI_CLOSURES and ++ FFI_TRAMPOLINE_SIZE. ++ * src/alpha/ffi.c (ffi_prep_cif_machdep): Adjust minimal ++ cif->bytes for new ffi_call_osf implementation. ++ (ffi_prep_args): Absorb into ... ++ (ffi_call): ... here. Do all stack allocation here and ++ avoid a callback function. ++ (ffi_prep_closure, ffi_closure_osf_inner): New. ++ * src/alpha/osf.S (ffi_call_osf): Reimplement with no callback. ++ (ffi_closure_osf): New. ++ ++2000-09-10 Alexandre Oliva ++ ++ * config.guess, config.sub, install-sh: Removed. ++ * ltconfig, ltmain.sh, missing, mkinstalldirs: Likewise. ++ * Makefile.in: Rebuilt. ++ ++ * acinclude.m4: Include libtool macros from the top level. ++ * aclocal.m4, configure: Rebuilt. ++ ++2000-08-22 Alexandre Oliva ++ ++ * configure.in [i*86-*-freebsd*] (TARGET, TARGETDIR): Set. ++ * configure: Rebuilt. ++ ++2000-05-11 Scott Bambrough ++ ++ * libffi/src/arm/sysv.S (ffi_call_SYSV): Doubles are not saved to ++ memory correctly. Use conditional instructions, not branches where ++ possible. ++ ++2000-05-04 Tom Tromey ++ ++ * configure: Rebuilt. ++ * configure.in: Match `arm*-*-linux-*'. ++ From Chris Dornan . ++ ++2000-04-28 Jakub Jelinek ++ ++ * Makefile.am (SUBDIRS): Define. ++ (AM_MAKEFLAGS): Likewise. ++ (Multilib support.): Add section. ++ * Makefile.in: Rebuilt. ++ * ltconfig (extra_compiler_flags, extra_compiler_flags_value): ++ New variables. Set for gcc using -print-multi-lib. Export them ++ to libtool. ++ (sparc64-*-linux-gnu*): Use libsuff 64 for search paths. ++ * ltmain.sh (B|b|V): Don't throw away gcc's -B, -b and -V options ++ for -shared links. ++ (extra_compiler_flags_value, extra_compiler_flags): Check these ++ for extra compiler options which need to be passed down in ++ compiler_flags. ++ ++2000-04-16 Anthony Green ++ ++ * configure: Rebuilt. ++ * configure.in: Change i*86-pc-linux* to i*86-*-linux*. ++ ++2000-04-14 Jakub Jelinek ++ ++ * include/ffi.h.in (SPARC64): Define for 64bit SPARC builds. ++ Set SPARC FFI_DEFAULT_ABI based on SPARC64 define. ++ * src/sparc/ffi.c (ffi_prep_args_v8): Renamed from ffi_prep_args. ++ Replace all void * sizeofs with sizeof(int). ++ Only compare type with FFI_TYPE_LONGDOUBLE if LONGDOUBLE is ++ different than DOUBLE. ++ Remove FFI_TYPE_SINT32 and FFI_TYPE_UINT32 cases (handled elsewhere). ++ (ffi_prep_args_v9): New function. ++ (ffi_prep_cif_machdep): Handle V9 ABI and long long on V8. ++ (ffi_V9_return_struct): New function. ++ (ffi_call): Handle FFI_V9 ABI from 64bit code and FFI_V8 ABI from ++ 32bit code (not yet cross-arch calls). ++ * src/sparc/v8.S: Add struct return delay nop. ++ Handle long long. ++ * src/sparc/v9.S: New file. ++ * src/prep_cif.c (ffi_prep_cif): Return structure pointer ++ is used on sparc64 only for structures larger than 32 bytes. ++ Pass by reference for structures is done for structure arguments ++ larger than 16 bytes. ++ * src/ffitest.c (main): Use 64bit rint on sparc64. ++ Run long long tests on sparc. ++ * src/types.c (FFI_TYPE_POINTER): Pointer is 64bit on alpha and ++ sparc64. ++ (FFI_TYPE_LONGDOUBLE): long double is 128 bit aligned to 128 bits ++ on sparc64. ++ * configure.in (sparc-*-linux*): New supported target. ++ (sparc64-*-linux*): Likewise. ++ * configure: Rebuilt. ++ * Makefile.am: Add v9.S to SPARC files. ++ * Makefile.in: Likewise. ++ (LINK): Surround $(CCLD) into double quotes, so that multilib ++ compiles work correctly. ++ ++2000-04-04 Alexandre Petit-Bianco ++ ++ * configure: Rebuilt. ++ * configure.in: (i*86-*-solaris*): New libffi target. Patch ++ proposed by Bryce McKinlay. ++ ++2000-03-20 Tom Tromey ++ ++ * Makefile.in: Hand edit for java_raw_api.lo. ++ ++2000-03-08 Bryce McKinlay ++ ++ * config.guess, config.sub: Update from the gcc tree. ++ Fix for PR libgcj/168. ++ ++2000-03-03 Tom Tromey ++ ++ * Makefile.in: Fixed ia64 by hand. ++ ++ * configure: Rebuilt. ++ * configure.in (--enable-multilib): New option. ++ (libffi_basedir): New subst. ++ (AC_OUTPUT): Added multilib code. ++ ++2000-03-02 Tom Tromey ++ ++ * Makefile.in: Rebuilt. ++ * Makefile.am (TARGET_SRC_IA64): Use `ia64', not `alpha', as ++ directory name. ++ ++2000-02-25 Hans Boehm ++ ++ * src/ia64/ffi.c, src/ia64/ia64_flags.h, src/ia64/unix.S: New ++ files. ++ * src/raw_api.c (ffi_translate_args): Fixed typo in argument ++ list. ++ (ffi_prep_raw_closure): Use ffi_translate_args, not ++ ffi_closure_translate. ++ * src/java_raw_api.c: New file. ++ * src/ffitest.c (closure_test_fn): New function. ++ (main): Define `rint' as long long on IA64. Added new test when ++ FFI_CLOSURES is defined. ++ * include/ffi.h.in (ALIGN): Use size_t, not unsigned. ++ (ffi_abi): Recognize IA64. ++ (ffi_raw): Added `flt' field. ++ Added "Java raw API" code. ++ * configure.in: Recognize ia64. ++ * Makefile.am (TARGET_SRC_IA64): New macro. ++ (libffi_la_common_SOURCES): Added java_raw_api.c. ++ (libffi_la_SOURCES): Define in IA64 case. ++ ++2000-01-04 Tom Tromey ++ ++ * Makefile.in: Rebuilt with newer automake. ++ ++1999-12-31 Tom Tromey ++ ++ * Makefile.am (INCLUDES): Added -I$(top_srcdir)/src. ++ ++1999-09-01 Tom Tromey ++ ++ * include/ffi.h.in: Removed PACKAGE and VERSION defines and ++ undefs. ++ * fficonfig.h.in: Rebuilt. ++ * configure: Rebuilt. ++ * configure.in: Pass 3rd argument to AM_INIT_AUTOMAKE. ++ Use AM_PROG_LIBTOOL (automake 1.4 compatibility). ++ * acconfig.h: Don't #undef PACKAGE or VERSION. ++ ++1999-08-09 Anthony Green ++ ++ * include/ffi.h.in: Try to work around messy header problem ++ with PACKAGE and VERSION. ++ ++ * configure: Rebuilt. ++ * configure.in: Change version to 2.00-beta. ++ ++ * fficonfig.h.in: Rebuilt. ++ * acconfig.h (FFI_NO_STRUCTS, FFI_NO_RAW_API): Define. ++ ++ * src/x86/ffi.c (ffi_raw_call): Rename. ++ ++1999-08-02 Kresten Krab Thorup ++ ++ * src/x86/ffi.c (ffi_closure_SYSV): New function. ++ (ffi_prep_incoming_args_SYSV): Ditto. ++ (ffi_prep_closure): Ditto. ++ (ffi_closure_raw_SYSV): Ditto. ++ (ffi_prep_raw_closure): More ditto. ++ (ffi_call_raw): Final ditto. ++ ++ * include/ffi.h.in: Add definitions for closure and raw API. ++ ++ * src/x86/ffi.c (ffi_prep_cif_machdep): Added case for ++ FFI_TYPE_UINT64. ++ ++ * Makefile.am (libffi_la_common_SOURCES): Added raw_api.c ++ ++ * src/raw_api.c: New file. ++ ++ * include/ffi.h.in (ffi_raw): New type. ++ (UINT_ARG, SINT_ARG): New defines. ++ (ffi_closure, ffi_raw_closure): New types. ++ (ffi_prep_closure, ffi_prep_raw_closure): New declarations. ++ ++ * configure.in: Add check for endianness and sizeof void*. ++ ++ * src/x86/sysv.S (ffi_call_SYSV): Call fixup routine via argument, ++ instead of directly. ++ ++ * configure: Rebuilt. ++ ++Thu Jul 8 14:28:42 1999 Anthony Green ++ ++ * configure.in: Add x86 and powerpc BeOS configurations. ++ From Makoto Kato . ++ ++1999-05-09 Anthony Green ++ ++ * configure.in: Add warning about this being beta code. ++ Remove src/Makefile.am from the picture. ++ * configure: Rebuilt. ++ ++ * Makefile.am: Move logic from src/Makefile.am. Add changes ++ to support libffi as a target library. ++ * Makefile.in: Rebuilt. ++ ++ * aclocal.m4, config.guess, config.sub, ltconfig, ltmain.sh: ++ Upgraded to new autoconf, automake, libtool. ++ ++ * README: Tweaks. ++ ++ * LICENSE: Update copyright date. ++ ++ * src/Makefile.am, src/Makefile.in: Removed. ++ ++1998-11-29 Anthony Green ++ ++ * include/ChangeLog: Removed. ++ * src/ChangeLog: Removed. ++ * src/mips/ChangeLog: Removed. ++ * src/sparc/ChangeLog: Remboved. ++ * src/x86/ChangeLog: Removed. ++ ++ * ChangeLog.v1: Created. +Index: libffi/src/powerpc/ffi.c +=================================================================== +--- /dev/null ++++ libffi/src/powerpc/ffi.c +@@ -0,0 +1,1448 @@ ++/* ----------------------------------------------------------------------- ++ ffi.c - Copyright (C) 2011 Anthony Green ++ Copyright (C) 2008 Red Hat, Inc ++ Copyright (C) 2007, 2008 Free Software Foundation, Inc ++ Copyright (c) 1998 Geoffrey Keating ++ ++ PowerPC 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 THE AUTHOR 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. ++ ----------------------------------------------------------------------- */ ++ ++#include ++#include ++ ++#include ++#include ++ ++ ++extern void ffi_closure_SYSV (void); ++extern void FFI_HIDDEN ffi_closure_LINUX64 (void); ++ ++enum { ++ /* The assembly depends on these exact flags. */ ++ FLAG_RETURNS_SMST = 1 << (31-31), /* Used for FFI_SYSV small structs. */ ++ FLAG_RETURNS_NOTHING = 1 << (31-30), /* These go in cr7 */ ++ FLAG_RETURNS_FP = 1 << (31-29), ++ FLAG_RETURNS_64BITS = 1 << (31-28), ++ ++ FLAG_RETURNS_128BITS = 1 << (31-27), /* cr6 */ ++ FLAG_SYSV_SMST_R4 = 1 << (31-26), /* use r4 for FFI_SYSV 8 byte ++ structs. */ ++ FLAG_SYSV_SMST_R3 = 1 << (31-25), /* use r3 for FFI_SYSV 4 byte ++ structs. */ ++ /* Bits (31-24) through (31-19) store shift value for SMST */ ++ ++ FLAG_ARG_NEEDS_COPY = 1 << (31- 7), ++ FLAG_FP_ARGUMENTS = 1 << (31- 6), /* cr1.eq; specified by ABI */ ++ FLAG_4_GPR_ARGUMENTS = 1 << (31- 5), ++ FLAG_RETVAL_REFERENCE = 1 << (31- 4) ++}; ++ ++/* About the SYSV ABI. */ ++unsigned int NUM_GPR_ARG_REGISTERS = 8; ++#ifndef __NO_FPRS__ ++unsigned int NUM_FPR_ARG_REGISTERS = 8; ++#else ++unsigned int NUM_FPR_ARG_REGISTERS = 0; ++#endif ++ ++enum { ASM_NEEDS_REGISTERS = 4 }; ++ ++/* ffi_prep_args_SYSV is called by the assembly routine once stack space ++ has been allocated for the function's arguments. ++ ++ The stack layout we want looks like this: ++ ++ | Return address from ffi_call_SYSV 4bytes | higher addresses ++ |--------------------------------------------| ++ | Previous backchain pointer 4 | stack pointer here ++ |--------------------------------------------|<+ <<< on entry to ++ | Saved r28-r31 4*4 | | ffi_call_SYSV ++ |--------------------------------------------| | ++ | GPR registers r3-r10 8*4 | | ffi_call_SYSV ++ |--------------------------------------------| | ++ | FPR registers f1-f8 (optional) 8*8 | | ++ |--------------------------------------------| | stack | ++ | Space for copied structures | | grows | ++ |--------------------------------------------| | down V ++ | Parameters that didn't fit in registers | | ++ |--------------------------------------------| | lower addresses ++ | Space for callee's LR 4 | | ++ |--------------------------------------------| | stack pointer here ++ | Current backchain pointer 4 |-/ during ++ |--------------------------------------------| <<< ffi_call_SYSV ++ ++*/ ++ ++void ++ffi_prep_args_SYSV (extended_cif *ecif, unsigned *const stack) ++{ ++ const unsigned bytes = ecif->cif->bytes; ++ const unsigned flags = ecif->cif->flags; ++ ++ typedef union { ++ char *c; ++ unsigned *u; ++ long long *ll; ++ float *f; ++ double *d; ++ } valp; ++ ++ /* 'stacktop' points at the previous backchain pointer. */ ++ valp stacktop; ++ ++ /* 'gpr_base' points at the space for gpr3, and grows upwards as ++ we use GPR registers. */ ++ valp gpr_base; ++ int intarg_count; ++ ++ /* 'fpr_base' points at the space for fpr1, and grows upwards as ++ we use FPR registers. */ ++ valp fpr_base; ++ int fparg_count; ++ ++ /* 'copy_space' grows down as we put structures in it. It should ++ stay 16-byte aligned. */ ++ valp copy_space; ++ ++ /* 'next_arg' grows up as we put parameters in it. */ ++ valp next_arg; ++ ++ int i, ii MAYBE_UNUSED; ++ ffi_type **ptr; ++ double double_tmp; ++ union { ++ void **v; ++ char **c; ++ signed char **sc; ++ unsigned char **uc; ++ signed short **ss; ++ unsigned short **us; ++ unsigned int **ui; ++ long long **ll; ++ float **f; ++ double **d; ++ } p_argv; ++ size_t struct_copy_size; ++ unsigned gprvalue; ++ ++ if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT) ++ NUM_FPR_ARG_REGISTERS = 0; ++ ++ stacktop.c = (char *) stack + bytes; ++ gpr_base.u = stacktop.u - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS; ++ intarg_count = 0; ++ fpr_base.d = gpr_base.d - NUM_FPR_ARG_REGISTERS; ++ fparg_count = 0; ++ copy_space.c = ((flags & FLAG_FP_ARGUMENTS) ? fpr_base.c : gpr_base.c); ++ next_arg.u = stack + 2; ++ ++ /* Check that everything starts aligned properly. */ ++ FFI_ASSERT (((unsigned) (char *) stack & 0xF) == 0); ++ FFI_ASSERT (((unsigned) copy_space.c & 0xF) == 0); ++ FFI_ASSERT (((unsigned) stacktop.c & 0xF) == 0); ++ FFI_ASSERT ((bytes & 0xF) == 0); ++ FFI_ASSERT (copy_space.c >= next_arg.c); ++ ++ /* Deal with return values that are actually pass-by-reference. */ ++ if (flags & FLAG_RETVAL_REFERENCE) ++ { ++ *gpr_base.u++ = (unsigned long) (char *) ecif->rvalue; ++ intarg_count++; ++ } ++ ++ /* Now for the arguments. */ ++ p_argv.v = ecif->avalue; ++ for (ptr = ecif->cif->arg_types, i = ecif->cif->nargs; ++ i > 0; ++ i--, ptr++, p_argv.v++) ++ { ++ switch ((*ptr)->type) ++ { ++ case FFI_TYPE_FLOAT: ++ /* With FFI_LINUX_SOFT_FLOAT floats are handled like UINT32. */ ++ if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT) ++ goto soft_float_prep; ++ double_tmp = **p_argv.f; ++ if (fparg_count >= NUM_FPR_ARG_REGISTERS) ++ { ++ *next_arg.f = (float) double_tmp; ++ next_arg.u += 1; ++ intarg_count++; ++ } ++ else ++ *fpr_base.d++ = double_tmp; ++ fparg_count++; ++ FFI_ASSERT (flags & FLAG_FP_ARGUMENTS); ++ break; ++ ++ case FFI_TYPE_DOUBLE: ++ /* With FFI_LINUX_SOFT_FLOAT doubles are handled like UINT64. */ ++ if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT) ++ goto soft_double_prep; ++ double_tmp = **p_argv.d; ++ ++ if (fparg_count >= NUM_FPR_ARG_REGISTERS) ++ { ++ if (intarg_count >= NUM_GPR_ARG_REGISTERS ++ && intarg_count % 2 != 0) ++ { ++ intarg_count++; ++ next_arg.u++; ++ } ++ *next_arg.d = double_tmp; ++ next_arg.u += 2; ++ } ++ else ++ *fpr_base.d++ = double_tmp; ++ fparg_count++; ++ FFI_ASSERT (flags & FLAG_FP_ARGUMENTS); ++ break; ++ ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ case FFI_TYPE_LONGDOUBLE: ++ if ((ecif->cif->abi != FFI_LINUX) ++ && (ecif->cif->abi != FFI_LINUX_SOFT_FLOAT)) ++ goto do_struct; ++ /* The soft float ABI for long doubles works like this, ++ a long double is passed in four consecutive gprs if available. ++ A maximum of 2 long doubles can be passed in gprs. ++ If we do not have 4 gprs left, the long double is passed on the ++ stack, 4-byte aligned. */ ++ if (ecif->cif->abi == FFI_LINUX_SOFT_FLOAT) ++ { ++ unsigned int int_tmp = (*p_argv.ui)[0]; ++ if (intarg_count >= NUM_GPR_ARG_REGISTERS - 3) ++ { ++ if (intarg_count < NUM_GPR_ARG_REGISTERS) ++ intarg_count += NUM_GPR_ARG_REGISTERS - intarg_count; ++ *next_arg.u = int_tmp; ++ next_arg.u++; ++ for (ii = 1; ii < 4; ii++) ++ { ++ int_tmp = (*p_argv.ui)[ii]; ++ *next_arg.u = int_tmp; ++ next_arg.u++; ++ } ++ } ++ else ++ { ++ *gpr_base.u++ = int_tmp; ++ for (ii = 1; ii < 4; ii++) ++ { ++ int_tmp = (*p_argv.ui)[ii]; ++ *gpr_base.u++ = int_tmp; ++ } ++ } ++ intarg_count +=4; ++ } ++ else ++ { ++ double_tmp = (*p_argv.d)[0]; ++ ++ if (fparg_count >= NUM_FPR_ARG_REGISTERS - 1) ++ { ++ if (intarg_count >= NUM_GPR_ARG_REGISTERS ++ && intarg_count % 2 != 0) ++ { ++ intarg_count++; ++ next_arg.u++; ++ } ++ *next_arg.d = double_tmp; ++ next_arg.u += 2; ++ double_tmp = (*p_argv.d)[1]; ++ *next_arg.d = double_tmp; ++ next_arg.u += 2; ++ } ++ else ++ { ++ *fpr_base.d++ = double_tmp; ++ double_tmp = (*p_argv.d)[1]; ++ *fpr_base.d++ = double_tmp; ++ } ++ ++ fparg_count += 2; ++ FFI_ASSERT (flags & FLAG_FP_ARGUMENTS); ++ } ++ break; ++#endif ++ ++ case FFI_TYPE_UINT64: ++ case FFI_TYPE_SINT64: ++ soft_double_prep: ++ if (intarg_count == NUM_GPR_ARG_REGISTERS-1) ++ intarg_count++; ++ if (intarg_count >= NUM_GPR_ARG_REGISTERS) ++ { ++ if (intarg_count % 2 != 0) ++ { ++ intarg_count++; ++ next_arg.u++; ++ } ++ *next_arg.ll = **p_argv.ll; ++ next_arg.u += 2; ++ } ++ else ++ { ++ /* whoops: abi states only certain register pairs ++ * can be used for passing long long int ++ * specifically (r3,r4), (r5,r6), (r7,r8), ++ * (r9,r10) and if next arg is long long but ++ * not correct starting register of pair then skip ++ * until the proper starting register ++ */ ++ if (intarg_count % 2 != 0) ++ { ++ intarg_count ++; ++ gpr_base.u++; ++ } ++ *gpr_base.ll++ = **p_argv.ll; ++ } ++ intarg_count += 2; ++ break; ++ ++ case FFI_TYPE_STRUCT: ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ do_struct: ++#endif ++ struct_copy_size = ((*ptr)->size + 15) & ~0xF; ++ copy_space.c -= struct_copy_size; ++ memcpy (copy_space.c, *p_argv.c, (*ptr)->size); ++ ++ gprvalue = (unsigned long) copy_space.c; ++ ++ FFI_ASSERT (copy_space.c > next_arg.c); ++ FFI_ASSERT (flags & FLAG_ARG_NEEDS_COPY); ++ goto putgpr; ++ ++ case FFI_TYPE_UINT8: ++ gprvalue = **p_argv.uc; ++ goto putgpr; ++ case FFI_TYPE_SINT8: ++ gprvalue = **p_argv.sc; ++ goto putgpr; ++ case FFI_TYPE_UINT16: ++ gprvalue = **p_argv.us; ++ goto putgpr; ++ case FFI_TYPE_SINT16: ++ gprvalue = **p_argv.ss; ++ goto putgpr; ++ ++ case FFI_TYPE_INT: ++ case FFI_TYPE_UINT32: ++ case FFI_TYPE_SINT32: ++ case FFI_TYPE_POINTER: ++ soft_float_prep: ++ ++ gprvalue = **p_argv.ui; ++ ++ putgpr: ++ if (intarg_count >= NUM_GPR_ARG_REGISTERS) ++ *next_arg.u++ = gprvalue; ++ else ++ *gpr_base.u++ = gprvalue; ++ intarg_count++; ++ break; ++ } ++ } ++ ++ /* Check that we didn't overrun the stack... */ ++ FFI_ASSERT (copy_space.c >= next_arg.c); ++ FFI_ASSERT (gpr_base.u <= stacktop.u - ASM_NEEDS_REGISTERS); ++ FFI_ASSERT (fpr_base.u ++ <= stacktop.u - ASM_NEEDS_REGISTERS - NUM_GPR_ARG_REGISTERS); ++ FFI_ASSERT (flags & FLAG_4_GPR_ARGUMENTS || intarg_count <= 4); ++} ++ ++/* About the LINUX64 ABI. */ ++enum { ++ NUM_GPR_ARG_REGISTERS64 = 8, ++ NUM_FPR_ARG_REGISTERS64 = 13 ++}; ++enum { ASM_NEEDS_REGISTERS64 = 4 }; ++ ++/* ffi_prep_args64 is called by the assembly routine once stack space ++ has been allocated for the function's arguments. ++ ++ The stack layout we want looks like this: ++ ++ | Ret addr from ffi_call_LINUX64 8bytes | higher addresses ++ |--------------------------------------------| ++ | CR save area 8bytes | ++ |--------------------------------------------| ++ | Previous backchain pointer 8 | stack pointer here ++ |--------------------------------------------|<+ <<< on entry to ++ | Saved r28-r31 4*8 | | ffi_call_LINUX64 ++ |--------------------------------------------| | ++ | GPR registers r3-r10 8*8 | | ++ |--------------------------------------------| | ++ | FPR registers f1-f13 (optional) 13*8 | | ++ |--------------------------------------------| | ++ | Parameter save area | | ++ |--------------------------------------------| | ++ | TOC save area 8 | | ++ |--------------------------------------------| | stack | ++ | Linker doubleword 8 | | grows | ++ |--------------------------------------------| | down V ++ | Compiler doubleword 8 | | ++ |--------------------------------------------| | lower addresses ++ | Space for callee's LR 8 | | ++ |--------------------------------------------| | ++ | CR save area 8 | | ++ |--------------------------------------------| | stack pointer here ++ | Current backchain pointer 8 |-/ during ++ |--------------------------------------------| <<< ffi_call_LINUX64 ++ ++*/ ++ ++void FFI_HIDDEN ++ffi_prep_args64 (extended_cif *ecif, unsigned long *const stack) ++{ ++ const unsigned long bytes = ecif->cif->bytes; ++ const unsigned long flags = ecif->cif->flags; ++ ++ typedef union { ++ char *c; ++ unsigned long *ul; ++ float *f; ++ double *d; ++ } valp; ++ ++ /* 'stacktop' points at the previous backchain pointer. */ ++ valp stacktop; ++ ++ /* 'next_arg' points at the space for gpr3, and grows upwards as ++ we use GPR registers, then continues at rest. */ ++ valp gpr_base; ++ valp gpr_end; ++ valp rest; ++ valp next_arg; ++ ++ /* 'fpr_base' points at the space for fpr3, and grows upwards as ++ we use FPR registers. */ ++ valp fpr_base; ++ int fparg_count; ++ ++ int i, words; ++ ffi_type **ptr; ++ double double_tmp; ++ union { ++ void **v; ++ char **c; ++ signed char **sc; ++ unsigned char **uc; ++ signed short **ss; ++ unsigned short **us; ++ signed int **si; ++ unsigned int **ui; ++ unsigned long **ul; ++ float **f; ++ double **d; ++ } p_argv; ++ unsigned long gprvalue; ++ ++ stacktop.c = (char *) stack + bytes; ++ gpr_base.ul = stacktop.ul - ASM_NEEDS_REGISTERS64 - NUM_GPR_ARG_REGISTERS64; ++ gpr_end.ul = gpr_base.ul + NUM_GPR_ARG_REGISTERS64; ++ rest.ul = stack + 6 + NUM_GPR_ARG_REGISTERS64; ++ fpr_base.d = gpr_base.d - NUM_FPR_ARG_REGISTERS64; ++ fparg_count = 0; ++ next_arg.ul = gpr_base.ul; ++ ++ /* Check that everything starts aligned properly. */ ++ FFI_ASSERT (((unsigned long) (char *) stack & 0xF) == 0); ++ FFI_ASSERT (((unsigned long) stacktop.c & 0xF) == 0); ++ FFI_ASSERT ((bytes & 0xF) == 0); ++ ++ /* Deal with return values that are actually pass-by-reference. */ ++ if (flags & FLAG_RETVAL_REFERENCE) ++ *next_arg.ul++ = (unsigned long) (char *) ecif->rvalue; ++ ++ /* Now for the arguments. */ ++ p_argv.v = ecif->avalue; ++ for (ptr = ecif->cif->arg_types, i = ecif->cif->nargs; ++ i > 0; ++ i--, ptr++, p_argv.v++) ++ { ++ switch ((*ptr)->type) ++ { ++ case FFI_TYPE_FLOAT: ++ double_tmp = **p_argv.f; ++ *next_arg.f = (float) double_tmp; ++ if (++next_arg.ul == gpr_end.ul) ++ next_arg.ul = rest.ul; ++ if (fparg_count < NUM_FPR_ARG_REGISTERS64) ++ *fpr_base.d++ = double_tmp; ++ fparg_count++; ++ FFI_ASSERT (flags & FLAG_FP_ARGUMENTS); ++ break; ++ ++ case FFI_TYPE_DOUBLE: ++ double_tmp = **p_argv.d; ++ *next_arg.d = double_tmp; ++ if (++next_arg.ul == gpr_end.ul) ++ next_arg.ul = rest.ul; ++ if (fparg_count < NUM_FPR_ARG_REGISTERS64) ++ *fpr_base.d++ = double_tmp; ++ fparg_count++; ++ FFI_ASSERT (flags & FLAG_FP_ARGUMENTS); ++ break; ++ ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ case FFI_TYPE_LONGDOUBLE: ++ double_tmp = (*p_argv.d)[0]; ++ *next_arg.d = double_tmp; ++ if (++next_arg.ul == gpr_end.ul) ++ next_arg.ul = rest.ul; ++ if (fparg_count < NUM_FPR_ARG_REGISTERS64) ++ *fpr_base.d++ = double_tmp; ++ fparg_count++; ++ double_tmp = (*p_argv.d)[1]; ++ *next_arg.d = double_tmp; ++ if (++next_arg.ul == gpr_end.ul) ++ next_arg.ul = rest.ul; ++ if (fparg_count < NUM_FPR_ARG_REGISTERS64) ++ *fpr_base.d++ = double_tmp; ++ fparg_count++; ++ FFI_ASSERT (__LDBL_MANT_DIG__ == 106); ++ FFI_ASSERT (flags & FLAG_FP_ARGUMENTS); ++ break; ++#endif ++ ++ case FFI_TYPE_STRUCT: ++ words = ((*ptr)->size + 7) / 8; ++ if (next_arg.ul >= gpr_base.ul && next_arg.ul + words > gpr_end.ul) ++ { ++ size_t first = gpr_end.c - next_arg.c; ++ memcpy (next_arg.c, *p_argv.c, first); ++ memcpy (rest.c, *p_argv.c + first, (*ptr)->size - first); ++ next_arg.c = rest.c + words * 8 - first; ++ } ++ else ++ { ++ char *where = next_arg.c; ++ ++ /* Structures with size less than eight bytes are passed ++ left-padded. */ ++ if ((*ptr)->size < 8) ++ where += 8 - (*ptr)->size; ++ ++ memcpy (where, *p_argv.c, (*ptr)->size); ++ next_arg.ul += words; ++ if (next_arg.ul == gpr_end.ul) ++ next_arg.ul = rest.ul; ++ } ++ break; ++ ++ case FFI_TYPE_UINT8: ++ gprvalue = **p_argv.uc; ++ goto putgpr; ++ case FFI_TYPE_SINT8: ++ gprvalue = **p_argv.sc; ++ goto putgpr; ++ case FFI_TYPE_UINT16: ++ gprvalue = **p_argv.us; ++ goto putgpr; ++ case FFI_TYPE_SINT16: ++ gprvalue = **p_argv.ss; ++ goto putgpr; ++ case FFI_TYPE_UINT32: ++ gprvalue = **p_argv.ui; ++ goto putgpr; ++ case FFI_TYPE_INT: ++ case FFI_TYPE_SINT32: ++ gprvalue = **p_argv.si; ++ goto putgpr; ++ ++ case FFI_TYPE_UINT64: ++ case FFI_TYPE_SINT64: ++ case FFI_TYPE_POINTER: ++ gprvalue = **p_argv.ul; ++ putgpr: ++ *next_arg.ul++ = gprvalue; ++ if (next_arg.ul == gpr_end.ul) ++ next_arg.ul = rest.ul; ++ break; ++ } ++ } ++ ++ FFI_ASSERT (flags & FLAG_4_GPR_ARGUMENTS ++ || (next_arg.ul >= gpr_base.ul ++ && next_arg.ul <= gpr_base.ul + 4)); ++} ++ ++ ++ ++/* Perform machine dependent cif processing */ ++ffi_status ++ffi_prep_cif_machdep (ffi_cif *cif) ++{ ++ /* All this is for the SYSV and LINUX64 ABI. */ ++ int i; ++ ffi_type **ptr; ++ unsigned bytes; ++ int fparg_count = 0, intarg_count = 0; ++ unsigned flags = 0; ++ unsigned struct_copy_size = 0; ++ unsigned type = cif->rtype->type; ++ unsigned size = cif->rtype->size; ++ ++ if (cif->abi == FFI_LINUX_SOFT_FLOAT) ++ NUM_FPR_ARG_REGISTERS = 0; ++ ++ if (cif->abi != FFI_LINUX64) ++ { ++ /* All the machine-independent calculation of cif->bytes will be wrong. ++ Redo the calculation for SYSV. */ ++ ++ /* Space for the frame pointer, callee's LR, and the asm's temp regs. */ ++ bytes = (2 + ASM_NEEDS_REGISTERS) * sizeof (int); ++ ++ /* Space for the GPR registers. */ ++ bytes += NUM_GPR_ARG_REGISTERS * sizeof (int); ++ } ++ else ++ { ++ /* 64-bit ABI. */ ++ ++ /* Space for backchain, CR, LR, cc/ld doubleword, TOC and the asm's temp ++ regs. */ ++ bytes = (6 + ASM_NEEDS_REGISTERS64) * sizeof (long); ++ ++ /* Space for the mandatory parm save area and general registers. */ ++ bytes += 2 * NUM_GPR_ARG_REGISTERS64 * sizeof (long); ++ } ++ ++ /* Return value handling. The rules for SYSV are as follows: ++ - 32-bit (or less) integer values are returned in gpr3; ++ - Structures of size <= 4 bytes also returned in gpr3; ++ - 64-bit integer values and structures between 5 and 8 bytes are returned ++ in gpr3 and gpr4; ++ - Single/double FP values are returned in fpr1; ++ - Larger structures are allocated space and a pointer is passed as ++ the first argument. ++ - long doubles (if not equivalent to double) are returned in ++ fpr1,fpr2 for Linux and as for large structs for SysV. ++ For LINUX64: ++ - integer values in gpr3; ++ - Structures/Unions by reference; ++ - Single/double FP values in fpr1, long double in fpr1,fpr2. ++ - soft-float float/doubles are treated as UINT32/UINT64 respectivley. ++ - soft-float long doubles are returned in gpr3-gpr6. */ ++ switch (type) ++ { ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ case FFI_TYPE_LONGDOUBLE: ++ if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX64 ++ && cif->abi != FFI_LINUX_SOFT_FLOAT) ++ goto byref; ++ flags |= FLAG_RETURNS_128BITS; ++ /* Fall through. */ ++#endif ++ case FFI_TYPE_DOUBLE: ++ flags |= FLAG_RETURNS_64BITS; ++ /* Fall through. */ ++ case FFI_TYPE_FLOAT: ++ /* With FFI_LINUX_SOFT_FLOAT no fp registers are used. */ ++ if (cif->abi != FFI_LINUX_SOFT_FLOAT) ++ flags |= FLAG_RETURNS_FP; ++ break; ++ ++ case FFI_TYPE_UINT64: ++ case FFI_TYPE_SINT64: ++ flags |= FLAG_RETURNS_64BITS; ++ break; ++ ++ case FFI_TYPE_STRUCT: ++ if (cif->abi == FFI_SYSV) ++ { ++ /* The final SYSV ABI says that structures smaller or equal 8 bytes ++ are returned in r3/r4. The FFI_GCC_SYSV ABI instead returns them ++ in memory. */ ++ ++ /* Treat structs with size <= 8 bytes. */ ++ if (size <= 8) ++ { ++ flags |= FLAG_RETURNS_SMST; ++ /* These structs are returned in r3. We pack the type and the ++ precalculated shift value (needed in the sysv.S) into flags. ++ The same applies for the structs returned in r3/r4. */ ++ if (size <= 4) ++ { ++ flags |= FLAG_SYSV_SMST_R3; ++ flags |= 8 * (4 - size) << 8; ++ break; ++ } ++ /* These structs are returned in r3 and r4. See above. */ ++ if (size <= 8) ++ { ++ flags |= FLAG_SYSV_SMST_R3 | FLAG_SYSV_SMST_R4; ++ flags |= 8 * (8 - size) << 8; ++ break; ++ } ++ } ++ } ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ byref: ++#endif ++ intarg_count++; ++ flags |= FLAG_RETVAL_REFERENCE; ++ /* Fall through. */ ++ case FFI_TYPE_VOID: ++ flags |= FLAG_RETURNS_NOTHING; ++ break; ++ ++ default: ++ /* Returns 32-bit integer, or similar. Nothing to do here. */ ++ break; ++ } ++ ++ if (cif->abi != FFI_LINUX64) ++ /* The first NUM_GPR_ARG_REGISTERS words of integer arguments, and the ++ first NUM_FPR_ARG_REGISTERS fp arguments, go in registers; the rest ++ goes on the stack. Structures and long doubles (if not equivalent ++ to double) are passed as a pointer to a copy of the structure. ++ Stuff on the stack needs to keep proper alignment. */ ++ for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++) ++ { ++ switch ((*ptr)->type) ++ { ++ case FFI_TYPE_FLOAT: ++ /* With FFI_LINUX_SOFT_FLOAT floats are handled like UINT32. */ ++ if (cif->abi == FFI_LINUX_SOFT_FLOAT) ++ goto soft_float_cif; ++ fparg_count++; ++ /* floating singles are not 8-aligned on stack */ ++ break; ++ ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ case FFI_TYPE_LONGDOUBLE: ++ if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX_SOFT_FLOAT) ++ goto do_struct; ++ if (cif->abi == FFI_LINUX_SOFT_FLOAT) ++ { ++ if (intarg_count >= NUM_GPR_ARG_REGISTERS - 3 ++ || intarg_count < NUM_GPR_ARG_REGISTERS) ++ /* A long double in FFI_LINUX_SOFT_FLOAT can use only ++ a set of four consecutive gprs. If we have not enough, ++ we have to adjust the intarg_count value. */ ++ intarg_count += NUM_GPR_ARG_REGISTERS - intarg_count; ++ intarg_count += 4; ++ break; ++ } ++ else ++ fparg_count++; ++ /* Fall thru */ ++#endif ++ case FFI_TYPE_DOUBLE: ++ /* With FFI_LINUX_SOFT_FLOAT doubles are handled like UINT64. */ ++ if (cif->abi == FFI_LINUX_SOFT_FLOAT) ++ goto soft_double_cif; ++ fparg_count++; ++ /* If this FP arg is going on the stack, it must be ++ 8-byte-aligned. */ ++ if (fparg_count > NUM_FPR_ARG_REGISTERS ++ && intarg_count >= NUM_GPR_ARG_REGISTERS ++ && intarg_count % 2 != 0) ++ intarg_count++; ++ break; ++ ++ case FFI_TYPE_UINT64: ++ case FFI_TYPE_SINT64: ++ soft_double_cif: ++ /* 'long long' arguments are passed as two words, but ++ either both words must fit in registers or both go ++ on the stack. If they go on the stack, they must ++ be 8-byte-aligned. ++ ++ Also, only certain register pairs can be used for ++ passing long long int -- specifically (r3,r4), (r5,r6), ++ (r7,r8), (r9,r10). ++ */ ++ if (intarg_count == NUM_GPR_ARG_REGISTERS-1 ++ || intarg_count % 2 != 0) ++ intarg_count++; ++ intarg_count += 2; ++ break; ++ ++ case FFI_TYPE_STRUCT: ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ do_struct: ++#endif ++ /* We must allocate space for a copy of these to enforce ++ pass-by-value. Pad the space up to a multiple of 16 ++ bytes (the maximum alignment required for anything under ++ the SYSV ABI). */ ++ struct_copy_size += ((*ptr)->size + 15) & ~0xF; ++ /* Fall through (allocate space for the pointer). */ ++ ++ default: ++ soft_float_cif: ++ /* Everything else is passed as a 4-byte word in a GPR, either ++ the object itself or a pointer to it. */ ++ intarg_count++; ++ break; ++ } ++ } ++ else ++ for (ptr = cif->arg_types, i = cif->nargs; i > 0; i--, ptr++) ++ { ++ switch ((*ptr)->type) ++ { ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ case FFI_TYPE_LONGDOUBLE: ++ if (cif->abi == FFI_LINUX_SOFT_FLOAT) ++ intarg_count += 4; ++ else ++ { ++ fparg_count += 2; ++ intarg_count += 2; ++ } ++ break; ++#endif ++ case FFI_TYPE_FLOAT: ++ case FFI_TYPE_DOUBLE: ++ fparg_count++; ++ intarg_count++; ++ break; ++ ++ case FFI_TYPE_STRUCT: ++ intarg_count += ((*ptr)->size + 7) / 8; ++ break; ++ ++ default: ++ /* Everything else is passed as a 8-byte word in a GPR, either ++ the object itself or a pointer to it. */ ++ intarg_count++; ++ break; ++ } ++ } ++ ++ if (fparg_count != 0) ++ flags |= FLAG_FP_ARGUMENTS; ++ if (intarg_count > 4) ++ flags |= FLAG_4_GPR_ARGUMENTS; ++ if (struct_copy_size != 0) ++ flags |= FLAG_ARG_NEEDS_COPY; ++ ++ if (cif->abi != FFI_LINUX64) ++ { ++ /* Space for the FPR registers, if needed. */ ++ if (fparg_count != 0) ++ bytes += NUM_FPR_ARG_REGISTERS * sizeof (double); ++ ++ /* Stack space. */ ++ if (intarg_count > NUM_GPR_ARG_REGISTERS) ++ bytes += (intarg_count - NUM_GPR_ARG_REGISTERS) * sizeof (int); ++ if (fparg_count > NUM_FPR_ARG_REGISTERS) ++ bytes += (fparg_count - NUM_FPR_ARG_REGISTERS) * sizeof (double); ++ } ++ else ++ { ++ /* Space for the FPR registers, if needed. */ ++ if (fparg_count != 0) ++ bytes += NUM_FPR_ARG_REGISTERS64 * sizeof (double); ++ ++ /* Stack space. */ ++ if (intarg_count > NUM_GPR_ARG_REGISTERS64) ++ bytes += (intarg_count - NUM_GPR_ARG_REGISTERS64) * sizeof (long); ++ } ++ ++ /* The stack space allocated needs to be a multiple of 16 bytes. */ ++ bytes = (bytes + 15) & ~0xF; ++ ++ /* Add in the space for the copied structures. */ ++ bytes += struct_copy_size; ++ ++ cif->flags = flags; ++ cif->bytes = bytes; ++ ++ return FFI_OK; ++} ++ ++extern void ffi_call_SYSV(extended_cif *, unsigned, unsigned, unsigned *, ++ void (*fn)(void)); ++extern void FFI_HIDDEN ffi_call_LINUX64(extended_cif *, unsigned long, ++ unsigned long, unsigned long *, ++ void (*fn)(void)); ++ ++void ++ffi_call(ffi_cif *cif, void (*fn)(void), void *rvalue, void **avalue) ++{ ++ extended_cif ecif; ++ ++ ecif.cif = cif; ++ ecif.avalue = avalue; ++ ++ /* If the return value is a struct and we don't have a return */ ++ /* value address then we need to make one */ ++ ++ if ((rvalue == NULL) && (cif->rtype->type == FFI_TYPE_STRUCT)) ++ { ++ ecif.rvalue = alloca(cif->rtype->size); ++ } ++ else ++ ecif.rvalue = rvalue; ++ ++ ++ switch (cif->abi) ++ { ++#ifndef POWERPC64 ++ case FFI_SYSV: ++ case FFI_GCC_SYSV: ++ case FFI_LINUX: ++ case FFI_LINUX_SOFT_FLOAT: ++ ffi_call_SYSV (&ecif, -cif->bytes, cif->flags, ecif.rvalue, fn); ++ break; ++#else ++ case FFI_LINUX64: ++ ffi_call_LINUX64 (&ecif, -(long) cif->bytes, cif->flags, ecif.rvalue, fn); ++ break; ++#endif ++ default: ++ FFI_ASSERT (0); ++ break; ++ } ++} ++ ++ ++#ifndef POWERPC64 ++#define MIN_CACHE_LINE_SIZE 8 ++ ++static void ++flush_icache (char *wraddr, char *xaddr, int size) ++{ ++ int i; ++ for (i = 0; i < size; i += MIN_CACHE_LINE_SIZE) ++ __asm__ volatile ("icbi 0,%0;" "dcbf 0,%1;" ++ : : "r" (xaddr + i), "r" (wraddr + i) : "memory"); ++ __asm__ volatile ("icbi 0,%0;" "dcbf 0,%1;" "sync;" "isync;" ++ : : "r"(xaddr + size - 1), "r"(wraddr + size - 1) ++ : "memory"); ++} ++#endif ++ ++ffi_status ++ffi_prep_closure_loc (ffi_closure *closure, ++ ffi_cif *cif, ++ void (*fun) (ffi_cif *, void *, void **, void *), ++ void *user_data, ++ void *codeloc) ++{ ++#ifdef POWERPC64 ++ void **tramp = (void **) &closure->tramp[0]; ++ ++ if (cif->abi != FFI_LINUX64) ++ return FFI_BAD_ABI; ++ /* Copy function address and TOC from ffi_closure_LINUX64. */ ++ memcpy (tramp, (char *) ffi_closure_LINUX64, 16); ++ tramp[2] = codeloc; ++#else ++ unsigned int *tramp; ++ ++ if (! (cif->abi == FFI_GCC_SYSV ++ || cif->abi == FFI_SYSV ++ || cif->abi == FFI_LINUX ++ || cif->abi == FFI_LINUX_SOFT_FLOAT)) ++ return FFI_BAD_ABI; ++ ++ tramp = (unsigned int *) &closure->tramp[0]; ++ tramp[0] = 0x7c0802a6; /* mflr r0 */ ++ tramp[1] = 0x4800000d; /* bl 10 */ ++ tramp[4] = 0x7d6802a6; /* mflr r11 */ ++ tramp[5] = 0x7c0803a6; /* mtlr r0 */ ++ tramp[6] = 0x800b0000; /* lwz r0,0(r11) */ ++ tramp[7] = 0x816b0004; /* lwz r11,4(r11) */ ++ tramp[8] = 0x7c0903a6; /* mtctr r0 */ ++ tramp[9] = 0x4e800420; /* bctr */ ++ *(void **) &tramp[2] = (void *) ffi_closure_SYSV; /* function */ ++ *(void **) &tramp[3] = codeloc; /* context */ ++ ++ /* Flush the icache. */ ++ flush_icache ((char *)tramp, (char *)codeloc, FFI_TRAMPOLINE_SIZE); ++#endif ++ ++ closure->cif = cif; ++ closure->fun = fun; ++ closure->user_data = user_data; ++ ++ return FFI_OK; ++} ++ ++typedef union ++{ ++ float f; ++ double d; ++} ffi_dblfl; ++ ++int ffi_closure_helper_SYSV (ffi_closure *, void *, unsigned long *, ++ ffi_dblfl *, unsigned long *); ++ ++/* Basically the trampoline invokes ffi_closure_SYSV, and on ++ * entry, r11 holds the address of the closure. ++ * After storing the registers that could possibly contain ++ * parameters to be passed into the stack frame and setting ++ * up space for a return value, ffi_closure_SYSV invokes the ++ * following helper function to do most of the work ++ */ ++ ++int ++ffi_closure_helper_SYSV (ffi_closure *closure, void *rvalue, ++ unsigned long *pgr, ffi_dblfl *pfr, ++ unsigned long *pst) ++{ ++ /* rvalue is the pointer to space for return value in closure assembly */ ++ /* pgr is the pointer to where r3-r10 are stored in ffi_closure_SYSV */ ++ /* pfr is the pointer to where f1-f8 are stored in ffi_closure_SYSV */ ++ /* pst is the pointer to outgoing parameter stack in original caller */ ++ ++ void ** avalue; ++ ffi_type ** arg_types; ++ long i, avn; ++ long nf; /* number of floating registers already used */ ++ long ng; /* number of general registers already used */ ++ ffi_cif * cif; ++ double temp; ++ unsigned size; ++ ++ cif = closure->cif; ++ avalue = alloca (cif->nargs * sizeof (void *)); ++ size = cif->rtype->size; ++ ++ nf = 0; ++ ng = 0; ++ ++ /* Copy the caller's structure return value address so that the closure ++ returns the data directly to the caller. ++ For FFI_SYSV the result is passed in r3/r4 if the struct size is less ++ or equal 8 bytes. */ ++ ++ if ((cif->rtype->type == FFI_TYPE_STRUCT ++ && !((cif->abi == FFI_SYSV) && (size <= 8))) ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ || (cif->rtype->type == FFI_TYPE_LONGDOUBLE ++ && cif->abi != FFI_LINUX && cif->abi != FFI_LINUX_SOFT_FLOAT) ++#endif ++ ) ++ { ++ rvalue = (void *) *pgr; ++ ng++; ++ pgr++; ++ } ++ ++ i = 0; ++ avn = cif->nargs; ++ arg_types = cif->arg_types; ++ ++ /* Grab the addresses of the arguments from the stack frame. */ ++ while (i < avn) ++ { ++ switch (arg_types[i]->type) ++ { ++ case FFI_TYPE_SINT8: ++ case FFI_TYPE_UINT8: ++ /* there are 8 gpr registers used to pass values */ ++ if (ng < 8) ++ { ++ avalue[i] = (char *) pgr + 3; ++ ng++; ++ pgr++; ++ } ++ else ++ { ++ avalue[i] = (char *) pst + 3; ++ pst++; ++ } ++ break; ++ ++ case FFI_TYPE_SINT16: ++ case FFI_TYPE_UINT16: ++ /* there are 8 gpr registers used to pass values */ ++ if (ng < 8) ++ { ++ avalue[i] = (char *) pgr + 2; ++ ng++; ++ pgr++; ++ } ++ else ++ { ++ avalue[i] = (char *) pst + 2; ++ pst++; ++ } ++ break; ++ ++ case FFI_TYPE_SINT32: ++ case FFI_TYPE_UINT32: ++ case FFI_TYPE_POINTER: ++ soft_float_closure: ++ /* there are 8 gpr registers used to pass values */ ++ if (ng < 8) ++ { ++ avalue[i] = pgr; ++ ng++; ++ pgr++; ++ } ++ else ++ { ++ avalue[i] = pst; ++ pst++; ++ } ++ break; ++ ++ case FFI_TYPE_STRUCT: ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ do_struct: ++#endif ++ /* Structs are passed by reference. The address will appear in a ++ gpr if it is one of the first 8 arguments. */ ++ if (ng < 8) ++ { ++ avalue[i] = (void *) *pgr; ++ ng++; ++ pgr++; ++ } ++ else ++ { ++ avalue[i] = (void *) *pst; ++ pst++; ++ } ++ break; ++ ++ case FFI_TYPE_SINT64: ++ case FFI_TYPE_UINT64: ++ soft_double_closure: ++ /* passing long long ints are complex, they must ++ * be passed in suitable register pairs such as ++ * (r3,r4) or (r5,r6) or (r6,r7), or (r7,r8) or (r9,r10) ++ * and if the entire pair aren't available then the outgoing ++ * parameter stack is used for both but an alignment of 8 ++ * must will be kept. So we must either look in pgr ++ * or pst to find the correct address for this type ++ * of parameter. ++ */ ++ if (ng < 7) ++ { ++ if (ng & 0x01) ++ { ++ /* skip r4, r6, r8 as starting points */ ++ ng++; ++ pgr++; ++ } ++ avalue[i] = pgr; ++ ng += 2; ++ pgr += 2; ++ } ++ else ++ { ++ if (((long) pst) & 4) ++ pst++; ++ avalue[i] = pst; ++ pst += 2; ++ ng = 8; ++ } ++ break; ++ ++ case FFI_TYPE_FLOAT: ++ /* With FFI_LINUX_SOFT_FLOAT floats are handled like UINT32. */ ++ if (cif->abi == FFI_LINUX_SOFT_FLOAT) ++ goto soft_float_closure; ++ /* unfortunately float values are stored as doubles ++ * in the ffi_closure_SYSV code (since we don't check ++ * the type in that routine). ++ */ ++ ++ /* there are 8 64bit floating point registers */ ++ ++ if (nf < 8) ++ { ++ temp = pfr->d; ++ pfr->f = (float) temp; ++ avalue[i] = pfr; ++ nf++; ++ pfr++; ++ } ++ else ++ { ++ /* FIXME? here we are really changing the values ++ * stored in the original calling routines outgoing ++ * parameter stack. This is probably a really ++ * naughty thing to do but... ++ */ ++ avalue[i] = pst; ++ pst += 1; ++ } ++ break; ++ ++ case FFI_TYPE_DOUBLE: ++ /* With FFI_LINUX_SOFT_FLOAT doubles are handled like UINT64. */ ++ if (cif->abi == FFI_LINUX_SOFT_FLOAT) ++ goto soft_double_closure; ++ /* On the outgoing stack all values are aligned to 8 */ ++ /* there are 8 64bit floating point registers */ ++ ++ if (nf < 8) ++ { ++ avalue[i] = pfr; ++ nf++; ++ pfr++; ++ } ++ else ++ { ++ if (((long) pst) & 4) ++ pst++; ++ avalue[i] = pst; ++ pst += 2; ++ } ++ break; ++ ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ case FFI_TYPE_LONGDOUBLE: ++ if (cif->abi != FFI_LINUX && cif->abi != FFI_LINUX_SOFT_FLOAT) ++ goto do_struct; ++ if (cif->abi == FFI_LINUX_SOFT_FLOAT) ++ { /* Test if for the whole long double, 4 gprs are available. ++ otherwise the stuff ends up on the stack. */ ++ if (ng < 5) ++ { ++ avalue[i] = pgr; ++ pgr += 4; ++ ng += 4; ++ } ++ else ++ { ++ avalue[i] = pst; ++ pst += 4; ++ ng = 8; ++ } ++ break; ++ } ++ if (nf < 7) ++ { ++ avalue[i] = pfr; ++ pfr += 2; ++ nf += 2; ++ } ++ else ++ { ++ if (((long) pst) & 4) ++ pst++; ++ avalue[i] = pst; ++ pst += 4; ++ nf = 8; ++ } ++ break; ++#endif ++ ++ default: ++ FFI_ASSERT (0); ++ } ++ ++ i++; ++ } ++ ++ ++ (closure->fun) (cif, rvalue, avalue, closure->user_data); ++ ++ /* Tell ffi_closure_SYSV how to perform return type promotions. ++ Because the FFI_SYSV ABI returns the structures <= 8 bytes in r3/r4 ++ we have to tell ffi_closure_SYSV how to treat them. We combine the base ++ type FFI_SYSV_TYPE_SMALL_STRUCT - 1 with the size of the struct. ++ So a one byte struct gets the return type 16. Return type 1 to 15 are ++ already used and we never have a struct with size zero. That is the reason ++ for the subtraction of 1. See the comment in ffitarget.h about ordering. ++ */ ++ if (cif->abi == FFI_SYSV && cif->rtype->type == FFI_TYPE_STRUCT ++ && size <= 8) ++ return (FFI_SYSV_TYPE_SMALL_STRUCT - 1) + size; ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ else if (cif->rtype->type == FFI_TYPE_LONGDOUBLE ++ && cif->abi != FFI_LINUX && cif->abi != FFI_LINUX_SOFT_FLOAT) ++ return FFI_TYPE_STRUCT; ++#endif ++ /* With FFI_LINUX_SOFT_FLOAT floats and doubles are handled like UINT32 ++ respectivley UINT64. */ ++ if (cif->abi == FFI_LINUX_SOFT_FLOAT) ++ { ++ switch (cif->rtype->type) ++ { ++ case FFI_TYPE_FLOAT: ++ return FFI_TYPE_UINT32; ++ break; ++ case FFI_TYPE_DOUBLE: ++ return FFI_TYPE_UINT64; ++ break; ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ case FFI_TYPE_LONGDOUBLE: ++ return FFI_TYPE_UINT128; ++ break; ++#endif ++ default: ++ return cif->rtype->type; ++ } ++ } ++ else ++ { ++ return cif->rtype->type; ++ } ++} ++ ++int FFI_HIDDEN ffi_closure_helper_LINUX64 (ffi_closure *, void *, ++ unsigned long *, ffi_dblfl *); ++ ++int FFI_HIDDEN ++ffi_closure_helper_LINUX64 (ffi_closure *closure, void *rvalue, ++ unsigned long *pst, ffi_dblfl *pfr) ++{ ++ /* rvalue is the pointer to space for return value in closure assembly */ ++ /* pst is the pointer to parameter save area ++ (r3-r10 are stored into its first 8 slots by ffi_closure_LINUX64) */ ++ /* pfr is the pointer to where f1-f13 are stored in ffi_closure_LINUX64 */ ++ ++ void **avalue; ++ ffi_type **arg_types; ++ long i, avn; ++ ffi_cif *cif; ++ ffi_dblfl *end_pfr = pfr + NUM_FPR_ARG_REGISTERS64; ++ ++ cif = closure->cif; ++ avalue = alloca (cif->nargs * sizeof (void *)); ++ ++ /* Copy the caller's structure return value address so that the closure ++ returns the data directly to the caller. */ ++ if (cif->rtype->type == FFI_TYPE_STRUCT) ++ { ++ rvalue = (void *) *pst; ++ pst++; ++ } ++ ++ i = 0; ++ avn = cif->nargs; ++ arg_types = cif->arg_types; ++ ++ /* Grab the addresses of the arguments from the stack frame. */ ++ while (i < avn) ++ { ++ switch (arg_types[i]->type) ++ { ++ case FFI_TYPE_SINT8: ++ case FFI_TYPE_UINT8: ++ avalue[i] = (char *) pst + 7; ++ pst++; ++ break; ++ ++ case FFI_TYPE_SINT16: ++ case FFI_TYPE_UINT16: ++ avalue[i] = (char *) pst + 6; ++ pst++; ++ break; ++ ++ case FFI_TYPE_SINT32: ++ case FFI_TYPE_UINT32: ++ avalue[i] = (char *) pst + 4; ++ pst++; ++ break; ++ ++ case FFI_TYPE_SINT64: ++ case FFI_TYPE_UINT64: ++ case FFI_TYPE_POINTER: ++ avalue[i] = pst; ++ pst++; ++ break; ++ ++ case FFI_TYPE_STRUCT: ++ /* Structures with size less than eight bytes are passed ++ left-padded. */ ++ if (arg_types[i]->size < 8) ++ avalue[i] = (char *) pst + 8 - arg_types[i]->size; ++ else ++ avalue[i] = pst; ++ pst += (arg_types[i]->size + 7) / 8; ++ break; ++ ++ case FFI_TYPE_FLOAT: ++ /* unfortunately float values are stored as doubles ++ * in the ffi_closure_LINUX64 code (since we don't check ++ * the type in that routine). ++ */ ++ ++ /* there are 13 64bit floating point registers */ ++ ++ if (pfr < end_pfr) ++ { ++ double temp = pfr->d; ++ pfr->f = (float) temp; ++ avalue[i] = pfr; ++ pfr++; ++ } ++ else ++ avalue[i] = pst; ++ pst++; ++ break; ++ ++ case FFI_TYPE_DOUBLE: ++ /* On the outgoing stack all values are aligned to 8 */ ++ /* there are 13 64bit floating point registers */ ++ ++ if (pfr < end_pfr) ++ { ++ avalue[i] = pfr; ++ pfr++; ++ } ++ else ++ avalue[i] = pst; ++ pst++; ++ break; ++ ++#if FFI_TYPE_LONGDOUBLE != FFI_TYPE_DOUBLE ++ case FFI_TYPE_LONGDOUBLE: ++ if (pfr + 1 < end_pfr) ++ { ++ avalue[i] = pfr; ++ pfr += 2; ++ } ++ else ++ { ++ if (pfr < end_pfr) ++ { ++ /* Passed partly in f13 and partly on the stack. ++ Move it all to the stack. */ ++ *pst = *(unsigned long *) pfr; ++ pfr++; ++ } ++ avalue[i] = pst; ++ } ++ pst += 2; ++ break; ++#endif ++ ++ default: ++ FFI_ASSERT (0); ++ } ++ ++ i++; ++ } ++ ++ ++ (closure->fun) (cif, rvalue, avalue, closure->user_data); ++ ++ /* Tell ffi_closure_LINUX64 how to perform return type promotions. */ ++ return cif->rtype->type; ++} diff --git a/patches/series b/patches/series index b8b5a0e..c7ca00e 100644 --- a/patches/series +++ b/patches/series @@ -24,3 +24,4 @@ ios-fixes bad-abi-fix msvcc fix_maxopt +fix-ppc32 diff --git a/src/powerpc/ffi.c b/src/powerpc/ffi.c index dd1594e..fb2a39f 100644 --- a/src/powerpc/ffi.c +++ b/src/powerpc/ffi.c @@ -958,7 +958,10 @@ ffi_prep_closure_loc (ffi_closure *closure, #else unsigned int *tramp; - if (! (cif->abi == FFI_GCC_SYSV || cif->abi == FFI_SYSV)) + if (! (cif->abi == FFI_GCC_SYSV + || cif->abi == FFI_SYSV + || cif->abi == FFI_LINUX + || cif->abi == FFI_LINUX_SOFT_FLOAT)) return FFI_BAD_ABI; tramp = (unsigned int *) &closure->tramp[0];