platform/upstream/libffi.git
10 years agoAndreas' 2013-02-08 change reverted some breakage for struct return
Alan Modra [Sat, 16 Nov 2013 11:52:43 +0000 (06:52 -0500)]
Andreas' 2013-02-08 change reverted some breakage for struct return
values from 2011-11-12, but in so doing reintroduced string
instructions to sysv.S that are not supported on all powerpc variants.
This patch properly copies the bounce buffer to destination in C code
rather than in asm.

I have tested this on powerpc64-linux, powerpc-linux and
powerpc-freebsd.  Well, the last on powerpc-linux by lying to
configure with

CC="gcc -m32 -msvr4-struct-return -mlong-double-64" \
CXX="g++ -m32 -msvr4-struct-return -mlong-double-64" \
/src/libffi-current/configure --build=powerpc-freebsd

and then

make && make CC="gcc -m32" CXX="g++ -m32" \
RUNTESTFLAGS=--target_board=unix/-m32/-msvr4-struct-return/-mlong-double-64\
 check

10 years agoThe powerpc64 ABIs align structs passed by value, a fact ignored by
Alan Modra [Sat, 16 Nov 2013 11:41:36 +0000 (06:41 -0500)]
The powerpc64 ABIs align structs passed by value, a fact ignored by
gcc for quite some time.  Since gcc now does the correct alignment,
libffi needs to follow suit.  This ought to be made selectable via
a new abi value, and the #ifdefs removed from ffi.c along with many
other #ifdefs present there and in assembly.  I'll do that with a
followup patch sometime.

This is a revised version of
https://sourceware.org/ml/libffi-discuss/2013/msg00162.html

10 years agoThis patch prepares for ELFv2, where sizes of these areas change. It
Alan Modra [Sat, 16 Nov 2013 11:40:13 +0000 (06:40 -0500)]
This patch prepares for ELFv2, where sizes of these areas change.  It
also makes some minor changes to improve code efficiency.

10 years agoThe powerpc64 support opted to pass floating point values both in the
Alan Modra [Sat, 16 Nov 2013 11:38:55 +0000 (06:38 -0500)]
The powerpc64 support opted to pass floating point values both in the
fpr area and the parameter save area, necessary when the backend
doesn't know if a function argument corresponds to the ellipsis
arguments of a variadic function.  This patch adds powerpc support for
variadic functions, and changes the code to only pass fp in the ABI
mandated area.  ELFv2 needs this change since the parameter save area
may not exist there.

This also fixes two faulty tests that used a non-variadic function
cast to call a variadic function, and spuriously reasoned that this is
somehow necessary for static functions..

10 years agoFix sample closure code
Andrew Haley [Sat, 16 Nov 2013 11:35:51 +0000 (06:35 -0500)]
Fix sample closure code

10 years agoFix broken test cases
Andrew Haley [Sat, 16 Nov 2013 11:29:25 +0000 (06:29 -0500)]
Fix broken test cases

10 years agoMerge branch 'master' of https://github.com/bivab/libffi
Anthony Green [Thu, 14 Nov 2013 15:56:29 +0000 (10:56 -0500)]
Merge branch 'master' of https://github.com/bivab/libffi

Conflicts:
ChangeLog

10 years agoupdate Changelog
David Schneider [Thu, 14 Nov 2013 12:02:16 +0000 (13:02 +0100)]
update Changelog

10 years agoThis enshrines the current testsuite practice of using ffi_arg for
Alan Modra [Wed, 13 Nov 2013 21:55:36 +0000 (16:55 -0500)]
This enshrines the current testsuite practice of using ffi_arg for
returned values.  It would be reasonable and logical to use the actual
return argument type as passed to ffi_prep_cif, but this would mean
changing a large number of tests that use ffi_arg and all backends
that write results to an ffi_arg.

10 years agoRespect HAVE_ALLOCA_H
Anthony Green [Wed, 13 Nov 2013 21:40:28 +0000 (16:40 -0500)]
Respect HAVE_ALLOCA_H

10 years agoadd a testcase for the double/float issue on ARMHF
David Schneider [Wed, 13 Nov 2013 14:50:21 +0000 (15:50 +0100)]
add a testcase for the double/float issue on ARMHF

10 years agostop trying to assing vfp regs once we are done with the registers
David Schneider [Wed, 13 Nov 2013 13:26:57 +0000 (14:26 +0100)]
stop trying to assing vfp regs once we are done with the registers

10 years agomark all vfp registers as used when done.
David Schneider [Tue, 12 Nov 2013 18:49:01 +0000 (19:49 +0100)]
mark all vfp registers as used when done.

To avoid assigning registers the would fit, once arguments have been on
the stack, we mark all registers as used once we do not find a free
register for the first time.

10 years agoUltraSPARC IIi fix. Update README and build configury.
Anthony Green [Sat, 9 Nov 2013 11:16:32 +0000 (06:16 -0500)]
UltraSPARC IIi fix.  Update README and build configury.

10 years agoAlign the stack pointer to 16-bytes.
Mark Kettenis [Wed, 6 Nov 2013 11:43:49 +0000 (06:43 -0500)]
Align the stack pointer to 16-bytes.

10 years agoMark executable as not requiring executable stack.
Konstantin Belousov [Wed, 6 Nov 2013 11:40:58 +0000 (06:40 -0500)]
Mark executable as not requiring executable stack.

10 years agoFix up docs
Anthony Green [Sat, 2 Nov 2013 21:23:59 +0000 (17:23 -0400)]
Fix up docs

10 years agoMerge branch 'master' of github.com:/atgreen/libffi
Anthony Green [Sat, 2 Nov 2013 21:11:22 +0000 (17:11 -0400)]
Merge branch 'master' of github.com:/atgreen/libffi

10 years agoMerge pull request #45 from foss-for-synopsys-dwc-arc-processors/arc_support
Anthony Green [Sat, 2 Nov 2013 21:08:23 +0000 (14:08 -0700)]
Merge pull request #45 from foss-for-synopsys-dwc-arc-processors/arc_support

arc: Fix build error

10 years agoMerge pull request #45 from foss-for-synopsys-dwc-arc-processors/arc_support
Anthony Green [Sat, 2 Nov 2013 21:08:23 +0000 (14:08 -0700)]
Merge pull request #45 from foss-for-synopsys-dwc-arc-processors/arc_support

arc: Fix build error

10 years agoDon't align stack for win32
Anthony Green [Sat, 2 Nov 2013 21:01:15 +0000 (17:01 -0400)]
Don't align stack for win32

10 years agoMerge pull request #51 from vbudovski/for_upstream
Anthony Green [Sat, 2 Nov 2013 20:17:57 +0000 (13:17 -0700)]
Merge pull request #51 from vbudovski/for_upstream

Don't use 16 byte aligned stack for WIN32

10 years agoAdd more credits to README. Tidy up.
Anthony Green [Sat, 26 Oct 2013 13:12:42 +0000 (09:12 -0400)]
Add more credits to README.  Tidy up.

10 years agoUpdate README
Anthony Green [Sat, 26 Oct 2013 13:09:45 +0000 (09:09 -0400)]
Update README

10 years agoFix N32 ABI issue for MIPS.
Mark H Weaver [Sat, 26 Oct 2013 12:30:06 +0000 (08:30 -0400)]
Fix N32 ABI issue for MIPS.

10 years agoUpdate travis-ci build dependencies to include texinfo
Anthony Green [Tue, 15 Oct 2013 19:42:49 +0000 (15:42 -0400)]
Update travis-ci build dependencies to include texinfo

10 years agoAdd nios2 port.
Sandra Loosemore [Tue, 15 Oct 2013 19:33:59 +0000 (15:33 -0400)]
Add nios2 port.

10 years agoFix testsuite bug
Sandra Loosemore [Tue, 15 Oct 2013 19:32:16 +0000 (15:32 -0400)]
Fix testsuite bug

10 years agoFix many.c testcase for Aarch64
Marcus Shawcroft [Tue, 15 Oct 2013 19:20:14 +0000 (15:20 -0400)]
Fix many.c testcase for Aarch64

10 years agoFix spelling errors
Anthony Green [Tue, 8 Oct 2013 10:45:51 +0000 (06:45 -0400)]
Fix spelling errors

10 years agoUpdate README for M88K and VAX
Anthony Green [Tue, 8 Oct 2013 10:32:18 +0000 (06:32 -0400)]
Update README for M88K and VAX

10 years agoAdd m88k and VAX support. Update some configury bits.
Anthony Green [Tue, 8 Oct 2013 10:27:46 +0000 (06:27 -0400)]
Add m88k and VAX support. Update some configury bits.

10 years agoDon't use 16 byte aligned stack for WIN32
Vitaly Budovski [Thu, 5 Sep 2013 02:05:06 +0000 (12:05 +1000)]
Don't use 16 byte aligned stack for WIN32

This fixes a crash when accessing __stdcall functions in Python ctypes.

11 years agoarc: Fix build error
Mischa Jonker [Mon, 8 Jul 2013 13:51:36 +0000 (15:51 +0200)]
arc: Fix build error

One part of the patch for ARC support was missing in the upstreamed
version.

Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
11 years agolittle-endian ppc64 support
Anthony Green [Tue, 2 Jul 2013 20:11:38 +0000 (16:11 -0400)]
little-endian ppc64 support

11 years agoRebuild for ARC additions
Anthony Green [Tue, 2 Jul 2013 19:54:40 +0000 (15:54 -0400)]
Rebuild for ARC additions

11 years agoRevert "Merge pull request #36 from abergmeier/emscripten_fix"
Anthony Green [Tue, 2 Jul 2013 19:51:27 +0000 (15:51 -0400)]
Revert "Merge pull request #36 from abergmeier/emscripten_fix"

This reverts commit 6a4d901dde7b3f87984c563505717cde3113d16e, reversing
changes made to b50a13b9c07ec09af4b9697e482acdad571e6961.

11 years agoMerge pull request #36 from abergmeier/emscripten_fix
Anthony Green [Tue, 2 Jul 2013 19:12:34 +0000 (12:12 -0700)]
Merge pull request #36 from abergmeier/emscripten_fix

Fixes for building with Emscripten

11 years agoMerge pull request #44 from foss-for-synopsys-dwc-arc-processors/arc_support
Anthony Green [Tue, 2 Jul 2013 19:10:26 +0000 (12:10 -0700)]
Merge pull request #44 from foss-for-synopsys-dwc-arc-processors/arc_support

Add ARC support

11 years agoMerge pull request #43 from JensTimmerman/__m128
Anthony Green [Tue, 2 Jul 2013 19:08:04 +0000 (12:08 -0700)]
Merge pull request #43 from JensTimmerman/__m128

added include for xmmintrin.h

11 years agoadded include for xmmintrin.h
Jens Timmerman [Tue, 2 Jul 2013 08:57:37 +0000 (10:57 +0200)]
added include for xmmintrin.h

11 years agoAdd ARC support
Mischa Jonker [Mon, 10 Jun 2013 14:19:33 +0000 (16:19 +0200)]
Add ARC support

This adds support for the ARC architecture to libffi. DesignWare ARC
is a family of processors from Synopsys, Inc.

This patch has been tested on a little-endian system and passes
the testsuite.

Signed-off-by: Mischa Jonker <mjonker@synopsys.com>
11 years agoEnable disabling of libtool on platforms where it does not work (e.g. LLVM).
Andreas Bergmeier [Fri, 19 Apr 2013 15:12:24 +0000 (17:12 +0200)]
Enable disabling of libtool on platforms where it does not work (e.g. LLVM).
Build libraries normally then.

11 years agoMerge pull request #34 from davidsch/armhf
Anthony Green [Sat, 30 Mar 2013 12:24:14 +0000 (05:24 -0700)]
Merge pull request #34 from davidsch/armhf

Fix ARM hard-float support for large numbers of VFP arguments

11 years agoupdate changelog
David Schneider [Thu, 28 Mar 2013 15:56:36 +0000 (16:56 +0100)]
update changelog

11 years agofolow the ARM hard-float ABI in ffi_prep_incoming_args_VFP
David Schneider [Wed, 27 Mar 2013 18:31:04 +0000 (19:31 +0100)]
folow the ARM hard-float ABI in ffi_prep_incoming_args_VFP

11 years agocreate separated versions of ffi_prep_incoming_args_* for SYSV and VFP ABIs.
David Schneider [Wed, 27 Mar 2013 15:38:35 +0000 (16:38 +0100)]
create separated versions of ffi_prep_incoming_args_* for SYSV and VFP ABIs.

The different versions will be called depending on the value of cif->abi

11 years agoadd a failing test for closures on ARM hardfloat
David Schneider [Thu, 28 Mar 2013 14:39:01 +0000 (15:39 +0100)]
add a failing test for closures on ARM hardfloat

11 years agoextend ffi_prepare_args for FFI_VFP (hard-float ABI), fixing an issue with passing...
David Schneider [Tue, 26 Mar 2013 18:24:47 +0000 (19:24 +0100)]
extend ffi_prepare_args for FFI_VFP (hard-float ABI), fixing an issue with passing VFP arguments in VFP registers and the stack, while at the same time not using all core registers.

11 years agoseparate ARM ffi_prepare_args in a version implementing the simple SYSV calling conve...
David Schneider [Tue, 26 Mar 2013 18:22:02 +0000 (19:22 +0100)]
separate ARM ffi_prepare_args in a version implementing the simple SYSV calling convention and one for the hard-float calling convention

11 years agomove the hardfloat specific argument copying code to the helper function
David Schneider [Tue, 26 Mar 2013 13:24:04 +0000 (14:24 +0100)]
move the hardfloat specific argument copying code to the helper function

11 years agoextract setting of arguments to be passed to a helper function
David Schneider [Tue, 26 Mar 2013 13:02:21 +0000 (14:02 +0100)]
extract setting of arguments to be passed to a helper function

11 years agoextract code to align the argument storage pointer to a helper function
David Schneider [Tue, 26 Mar 2013 10:33:33 +0000 (11:33 +0100)]
extract code to align the argument storage pointer to a helper function

11 years agoadd a testcase, that on ARM hardfloat needs more than the 8 VFP argument registers...
David Schneider [Mon, 25 Mar 2013 12:27:36 +0000 (13:27 +0100)]
add a testcase, that on ARM hardfloat needs more than the 8  VFP argument registers to pass arguments to a call

11 years agouse the absolute value to check the test result against an epsilon
David Schneider [Mon, 25 Mar 2013 12:26:02 +0000 (13:26 +0100)]
use the absolute value to check the test result against an epsilon

11 years agoMerge branch 'master' of github.com:/atgreen/libffi
Anthony Green [Sun, 17 Mar 2013 22:38:21 +0000 (18:38 -0400)]
Merge branch 'master' of github.com:/atgreen/libffi

11 years agoMerge branch 'master' of github.com:/atgreen/libffi v3.0.13
Anthony Green [Sun, 17 Mar 2013 22:34:54 +0000 (18:34 -0400)]
Merge branch 'master' of github.com:/atgreen/libffi

11 years agoMerge branch 'master' of github.com:/atgreen/libffi
Anthony Green [Sun, 17 Mar 2013 22:34:54 +0000 (18:34 -0400)]
Merge branch 'master' of github.com:/atgreen/libffi

11 years agocygwin fix & updates for 3.0.13
Anthony Green [Sun, 17 Mar 2013 22:32:12 +0000 (18:32 -0400)]
cygwin fix & updates for 3.0.13

11 years agocygwin fix & updates for 3.0.13
Anthony Green [Sun, 17 Mar 2013 22:32:12 +0000 (18:32 -0400)]
cygwin fix & updates for 3.0.13

11 years agoFix lib install dir
Anthony Green [Sun, 17 Mar 2013 13:27:55 +0000 (09:27 -0400)]
Fix lib install dir

11 years ago2.0.13rc1
Anthony Green [Sat, 16 Mar 2013 12:35:57 +0000 (08:35 -0400)]
2.0.13rc1

11 years agoMerge branch 'master' of github.com:/atgreen/libffi
Anthony Green [Sat, 16 Mar 2013 12:20:40 +0000 (08:20 -0400)]
Merge branch 'master' of github.com:/atgreen/libffi

Conflicts:
ChangeLog

11 years agoBuild fix for soft-float power targets
Anthony Green [Sat, 16 Mar 2013 12:18:45 +0000 (08:18 -0400)]
Build fix for soft-float power targets

11 years agoDocumentation fix
Anthony Green [Sat, 16 Mar 2013 12:12:38 +0000 (08:12 -0400)]
Documentation fix

11 years agoFix for m68000 systems
Anthony Green [Sat, 16 Mar 2013 12:01:19 +0000 (08:01 -0400)]
Fix for m68000 systems

11 years agoFix for m68000 systems
Anthony Green [Sat, 16 Mar 2013 12:01:19 +0000 (08:01 -0400)]
Fix for m68000 systems

11 years agoUpdate configury.
Anthony Green [Sat, 16 Mar 2013 11:57:35 +0000 (07:57 -0400)]
Update configury.

11 years agoMerge branch 'master' of github.com:/atgreen/libffi
Anthony Green [Sat, 16 Mar 2013 11:46:55 +0000 (07:46 -0400)]
Merge branch 'master' of github.com:/atgreen/libffi

11 years agoAdd Meta processor support
Anthony Green [Sat, 16 Mar 2013 11:46:38 +0000 (07:46 -0400)]
Add Meta processor support

11 years agoMerge pull request #32 from alex/patch-1
Anthony Green [Sat, 16 Mar 2013 11:24:40 +0000 (04:24 -0700)]
Merge pull request #32 from alex/patch-1

Fix for a crasher due to misaligned stack on x86-32.

11 years agoMerge pull request #32 from alex/patch-1
Anthony Green [Sat, 16 Mar 2013 11:24:40 +0000 (04:24 -0700)]
Merge pull request #32 from alex/patch-1

Fix for a crasher due to misaligned stack on x86-32.

11 years agoFix for a crasher due to misaligned stack on x86-32.
Alex Gaynor [Thu, 14 Mar 2013 22:00:33 +0000 (15:00 -0700)]
Fix for a crasher due to misaligned stack on x86-32.

Full information on reproduction (using Python's ctypes available here: http://bugs.python.org/issue17423)

11 years agoAdd moxie support. Release 3.0.12. v3.0.12
Anthony Green [Mon, 11 Feb 2013 19:25:13 +0000 (14:25 -0500)]
Add moxie support.  Release 3.0.12.

11 years agoUpdate README
Anthony Green [Sun, 10 Feb 2013 13:48:38 +0000 (08:48 -0500)]
Update README

11 years agomend
Anthony Green [Sun, 10 Feb 2013 13:47:26 +0000 (08:47 -0500)]
mend

11 years agosparc v8 and testsuite fixes
Anthony Green [Sat, 9 Feb 2013 11:54:40 +0000 (06:54 -0500)]
sparc v8 and testsuite fixes

11 years agoFix small struct passing on ppc
Anthony Green [Fri, 8 Feb 2013 21:12:19 +0000 (16:12 -0500)]
Fix small struct passing on ppc

11 years agoRemove xfail for arm*-*-*.
Anthony Green [Fri, 8 Feb 2013 20:18:19 +0000 (15:18 -0500)]
Remove xfail for arm*-*-*.

11 years agoFix typo
Anthony Green [Fri, 8 Feb 2013 19:19:56 +0000 (14:19 -0500)]
Fix typo

11 years agoMore man page cleanup
Anthony Green [Fri, 8 Feb 2013 19:17:13 +0000 (14:17 -0500)]
More man page cleanup

11 years agoFix many.c testcase for ppc
Anthony Green [Fri, 8 Feb 2013 18:56:37 +0000 (13:56 -0500)]
Fix many.c testcase for ppc

11 years agoAdd missing files to dist
Anthony Green [Fri, 8 Feb 2013 18:26:21 +0000 (13:26 -0500)]
Add missing files to dist

11 years agosparc v9 fixes for sun tools
Anthony Green [Fri, 8 Feb 2013 17:25:18 +0000 (12:25 -0500)]
sparc v9 fixes for sun tools

11 years agoFix microblaze big-endian struct issue
Anthony Green [Fri, 8 Feb 2013 12:12:41 +0000 (07:12 -0500)]
Fix microblaze big-endian struct issue

11 years agoFix botched sparc patch. Update version.
Anthony Green [Fri, 8 Feb 2013 02:06:08 +0000 (21:06 -0500)]
Fix botched sparc patch. Update version.

11 years agoUpdate bug report address. rc2.
Anthony Green [Thu, 7 Feb 2013 23:04:01 +0000 (18:04 -0500)]
Update bug report address. rc2.

11 years agoAdd cache flushing routine for sun compiler on sparc solaris 2.8
Anthony Green [Thu, 7 Feb 2013 23:00:36 +0000 (18:00 -0500)]
Add cache flushing routine for sun compiler on sparc solaris 2.8

11 years agoAdd libtool-ldflags. Define toolexeclibdir for non-GCC builds.
Anthony Green [Thu, 7 Feb 2013 21:43:36 +0000 (16:43 -0500)]
Add libtool-ldflags. Define toolexeclibdir for non-GCC builds.

11 years agox32 and libtool fixes
Anthony Green [Thu, 7 Feb 2013 20:47:01 +0000 (15:47 -0500)]
x32 and libtool fixes

11 years agoRemove a.out cruft from dist
Anthony Green [Thu, 7 Feb 2013 20:32:46 +0000 (15:32 -0500)]
Remove a.out cruft from dist

11 years agoFix GCC usage test and update README
Anthony Green [Thu, 7 Feb 2013 20:29:22 +0000 (15:29 -0500)]
Fix GCC usage test and update README

11 years agoFixes for AIX xlc compiler.
Anthony Green [Thu, 7 Feb 2013 14:57:20 +0000 (09:57 -0500)]
Fixes for AIX xlc compiler.

11 years agoFix man page. Clean out junk.
Anthony Green [Thu, 7 Feb 2013 01:31:31 +0000 (20:31 -0500)]
Fix man page. Clean out junk.

11 years agoBump soversion
Anthony Green [Wed, 6 Feb 2013 22:43:24 +0000 (17:43 -0500)]
Bump soversion

11 years agoRelease candidate 1
Anthony Green [Wed, 6 Feb 2013 22:38:32 +0000 (17:38 -0500)]
Release candidate 1

11 years agoFix pkgconfig install bits
Anthony Green [Wed, 6 Feb 2013 22:38:04 +0000 (17:38 -0500)]
Fix pkgconfig install bits

11 years agoWork around LLVM ABI problem on x86-64
Anthony Green [Wed, 6 Feb 2013 22:37:15 +0000 (17:37 -0500)]
Work around LLVM ABI problem on x86-64

11 years agoMerge pull request #28 from jralls/master
Anthony Green [Sun, 27 Jan 2013 13:09:04 +0000 (05:09 -0800)]
Merge pull request #28 from jralls/master

Reorder x86_64 checks

11 years agoReorder x86_64 tests
John Ralls [Sat, 26 Jan 2013 23:21:14 +0000 (15:21 -0800)]
Reorder x86_64 tests

So that darwin and cygwin/mingw are tested before the generic check --
which allows them to actually be set.