Jakub Kaszycki [Fri, 1 Apr 2016 19:42:41 +0000 (21:42 +0200)]
Update README with a new port
This is in fact not a NEW port. Apple Mac devices are generally x86-64 now, x86 rarely. If GCC exists for this CPU, it means that libffi has been built too.
Anthony Green [Mon, 14 Mar 2016 17:54:53 +0000 (13:54 -0400)]
Merge pull request #212 from tromey/struct-layout
add ffi_get_struct_offsets
Anthony Green [Tue, 23 Feb 2016 01:15:40 +0000 (20:15 -0500)]
Merge pull request #227 from tromey/fix-documentation-build
Fix documentation build
Tom Tromey [Wed, 18 Nov 2015 04:18:20 +0000 (21:18 -0700)]
add ffi_get_struct_offsets
Tom Tromey [Mon, 22 Feb 2016 22:51:27 +0000 (15:51 -0700)]
remove and ignore texinfo.tex
This file is provided by Automake
Tom Tromey [Mon, 22 Feb 2016 22:34:39 +0000 (15:34 -0700)]
fix documentation building
An earlier patch added --disable-docs, but went too far, making it
impossible to build the docs.
It turns out that Automake seemingly has a bug preventing the
conditional build of an info file. So, this patch works around the
bug by putting the info_TEXINFOS rule into a new doc/Makefile.am.
Tested by building with and without --disable-docs and looking for the
existence of doc/libffi.info.
Anthony Green [Sat, 20 Feb 2016 11:50:29 +0000 (06:50 -0500)]
Merge pull request #190 from havardgraff/master
Add configure-option to disable building docs
Anthony Green [Sat, 20 Feb 2016 11:49:40 +0000 (06:49 -0500)]
Merge pull request #194 from amodra/master
Correct powerpc sysv stack argument accounting
Anthony Green [Sat, 20 Feb 2016 11:49:19 +0000 (06:49 -0500)]
Merge pull request #104 from joshtriplett/efi64
Support the Windows/EFI calling convention on all x86-64 targets
Anthony Green [Sat, 20 Feb 2016 11:45:00 +0000 (06:45 -0500)]
Merge pull request #199 from Pan7/master
Fix configuring msvc compiler
Anthony Green [Sat, 20 Feb 2016 11:44:28 +0000 (06:44 -0500)]
Merge pull request #197 from foxsen/mips_go_closure
Mips go closure support
Anthony Green [Sat, 20 Feb 2016 11:43:48 +0000 (06:43 -0500)]
Merge pull request #193 from rth7680/fix-70
Test case from issue #70
Anthony Green [Sat, 20 Feb 2016 11:43:28 +0000 (06:43 -0500)]
Merge pull request #206 from edolnx/master
Add configure flag to disable multi-os-directory support
Anthony Green [Sat, 20 Feb 2016 11:41:10 +0000 (06:41 -0500)]
Merge pull request #211 from tromey/move-prep-types-out-of-ffi.h
ffi_prep_types is internal-only
Anthony Green [Sat, 20 Feb 2016 11:40:21 +0000 (06:40 -0500)]
Merge pull request #213 from tromey/remove-FFI_TYPE
remove FFI_TYPE typedef
Anthony Green [Sat, 20 Feb 2016 11:40:03 +0000 (06:40 -0500)]
Merge pull request #214 from tromey/document-enum-support
document (lack of) enum handling in libffi
Anthony Green [Sat, 20 Feb 2016 11:38:40 +0000 (06:38 -0500)]
Merge pull request #205 from filbranden/tool_opts
Fix dejagnu test support for --tool_opts
Anthony Green [Sat, 20 Feb 2016 11:38:01 +0000 (06:38 -0500)]
Merge pull request #225 from ehsan/safeseh
Don't clobber safeseh for msvcc.sh -clang-cl in 32-bit mode
Filipe Brandenburger [Mon, 19 Oct 2015 22:33:23 +0000 (15:33 -0700)]
Fix dejagnu test support for --tool_opts
Right now it concatenates it with the existing options and then appends
it to that list, fix it to simply append it as is, same as it is done
with the other variables.
Tested by running the following command which includes gcc options:
$ make check RUNTESTFLAGS="--tool_opts '-Werror'"
Without this patch, all the tests fail. With it, the test succeed.
Inspecting the logs shows that -Werror was indeed used when compiling
the test sources.
Ehsan Akhgari [Thu, 28 Jan 2016 21:57:18 +0000 (16:57 -0500)]
Don't clobber safeseh for msvcc.sh -clang-cl in 32-bit mode
The commit fb25cd0 went a bit too far and removed safeseh
when -clang-cl was passed, but that's only needed in x86-64
which is already handled by the -m64 flag.
I discovered this when building Firefox x86 with clang-cl.
Anthony Green [Sun, 3 Jan 2016 01:03:41 +0000 (20:03 -0500)]
Merge pull request #222 from freakboy3742/t181
Fixed #181 -- Corrected problems with ARMv7 build under iOS.
Anthony Green [Sat, 2 Jan 2016 21:44:29 +0000 (16:44 -0500)]
Merge pull request #224 from plicease/travis
update apt-get in travis
Graham Ollis [Sat, 2 Jan 2016 12:56:05 +0000 (07:56 -0500)]
update apt-get in travis
Russell Keith-Magee [Sun, 20 Dec 2015 16:37:37 +0000 (00:37 +0800)]
Merge branch 'master' into t181
Russell Keith-Magee [Sun, 20 Dec 2015 16:37:06 +0000 (00:37 +0800)]
Fixed #181 -- Corrected problems with ARMv7 build under iOS.
Based on a patch from @fealebenpae, with input from @SolaWing and @rth7680,
and testing from @superdump.
Anthony Green [Fri, 18 Dec 2015 15:24:38 +0000 (10:24 -0500)]
Merge pull request #221 from tromey/document-closure-ffi_arg
Document closure ffi arg
Tom Tromey [Thu, 17 Dec 2015 23:58:10 +0000 (16:58 -0700)]
correctly document closure return promotion
Tom Tromey [Thu, 17 Dec 2015 23:51:32 +0000 (16:51 -0700)]
fix formatting of ffi_prep_closure_loc arguments
Tom Tromey [Thu, 19 Nov 2015 22:21:14 +0000 (15:21 -0700)]
document (lack of) enum handling in libffi
Tom Tromey [Thu, 19 Nov 2015 21:17:42 +0000 (14:17 -0700)]
remove FFI_TYPE typedef
Tom Tromey [Thu, 12 Nov 2015 04:34:43 +0000 (21:34 -0700)]
ffi_prep_types is internal-only
Anthony Green [Sun, 15 Nov 2015 13:39:17 +0000 (08:39 -0500)]
speling fix
Anthony Green [Sun, 15 Nov 2015 13:36:48 +0000 (08:36 -0500)]
Merge pull request #209 from tromey/documentation-updates
documentation fixes
Anthony Green [Sun, 15 Nov 2015 13:33:46 +0000 (08:33 -0500)]
Merge pull request #207 from tromey/deprecate-ffi-prep-closure
mark ffi_prep_closure as deprecated
Tom Tromey [Sat, 7 Nov 2015 19:01:06 +0000 (12:01 -0700)]
documentation fixes
Fixes #78. Documentation for #33 and #35, but no fix.
Tom Tromey [Sat, 7 Nov 2015 18:45:04 +0000 (11:45 -0700)]
mark ffi_prep_closure as deprecated
Carl Perry [Fri, 30 Oct 2015 03:50:42 +0000 (22:50 -0500)]
Add configure flag to disable multi-os-directory support
In some environments, installing the library to GCC's
multi-os-directory is not perferable. This patch adds a switch
to configure "--disable-multi-os-directory" which will disable
that check, typically falling back to ${libdir} unless
cross-compiling.
Original patch was written by Stewart Brodie, and was found at
https://sourceware.org/ml/libffi-discuss/2013/msg00144.html
I've just updated it to work with the current version.
Richard Henderson [Sat, 25 Jul 2015 21:29:15 +0000 (14:29 -0700)]
Tidy call.exp test collection
Commit
c952a92e20aa6013d8202d0b3fa1d87838c83054 moved all of
the complex tests to libffi.complex, but failed to remove the
anti-globbing from libffi.call.
Richard Henderson [Sat, 25 Jul 2015 19:42:04 +0000 (12:42 -0700)]
Test case from Issue #70
Anthony Green [Sun, 11 Oct 2015 14:54:50 +0000 (10:54 -0400)]
Merge pull request #202 from tromey/note-prep-cif-var-usage
document that there must be ntotalargs types
Anthony Green [Sun, 11 Oct 2015 14:54:22 +0000 (10:54 -0400)]
Merge pull request #201 from tromey/fix-texinfo-buglet
Add missing "@" to @var{}
Tom Tromey [Tue, 6 Oct 2015 17:42:43 +0000 (11:42 -0600)]
document that there must be ntotalargs types
Tom Tromey [Mon, 5 Oct 2015 16:20:05 +0000 (10:20 -0600)]
Add missing "@" to @var{}
Pan7 [Mon, 14 Sep 2015 06:25:09 +0000 (08:25 +0200)]
Fix configuring msvc compiler
Zhang Fuxin [Wed, 26 Aug 2015 01:57:10 +0000 (09:57 +0800)]
fix type error in unwind code
foxsen [Thu, 20 Aug 2015 12:28:13 +0000 (20:28 +0800)]
add unwind infor for *go_closure;
reorder the labels to make thing more clear
Zhang Fuxin [Tue, 11 Aug 2015 04:47:36 +0000 (12:47 +0800)]
fix O32 stack unwind code
add missing 1: label
foxsen [Tue, 4 Aug 2015 10:25:34 +0000 (18:25 +0800)]
various fixes for go closure support. Now all n64 tests passed.
foxsen [Tue, 4 Aug 2015 04:53:33 +0000 (12:53 +0800)]
add support for go closure support on mips
Alan Modra [Mon, 3 Aug 2015 14:04:05 +0000 (23:34 +0930)]
Correct powerpc sysv stack argument accounting
ppc32 starts using the stack for integer arg passing when we run out
of integer arg passing registers. Similarly, we start using the stack
for floating point args when we run out of floating point registers.
The decision on where an integer arg goes does not depend on number of
floating point args, nor does the decision on where a floating point
arg goes depend on number of integer args. Alignment of stack args
also simply depends on number of stack args.
This patch untangles the horrible mess we had, with intarg_count being
wrongly used to count both integer args and stack words.
* src/powerpc/ffi_sysv.c (ffi_prep_cif_sysv_core): Count fprs,
gprs, and stack words separately.
(ffi_prep_args_SYSV): Similarly.
Josh Triplett [Sun, 26 Jul 2015 23:27:34 +0000 (16:27 -0700)]
Support the WIN64/EFI64 calling convention on all X86_64 platforms
Add a new calling convention FFI_EFI64, alias FFI_WIN64, on all X86_64
platforms. This allows libffi compiled on a 64-bit x86 platform to call
EFI functions.
Compile in ffiw64.c and win64.S on all X86_64 platforms. When compiled
for a platform other than X86_WIN64, ffiw64.c suffixes its functions
with _efi64, to avoid conflict with the platform's actual
implementations of those functions.
Josh Triplett [Sun, 26 Jul 2015 23:23:55 +0000 (16:23 -0700)]
src/x86/ffiw64.c: Don't assign a "char *" to an "unsigned char *"
Declare a local variable to match the type of the struct field assigned
to it, rather than adding unsigned to the type. Fixes a -Wpointer-sign
warning.
Josh Triplett [Mon, 27 Jul 2015 00:17:16 +0000 (17:17 -0700)]
src/x86/win64.S: Handle name mangling and PIC
Move the macros from unix64.S into a shared header asmnames.h and use
them in win64.S too.
Josh Triplett [Sun, 26 Jul 2015 23:18:57 +0000 (16:18 -0700)]
src/x86/win64.S: Support compiling on non-WIN64 platforms
Non-WIN64 versions of the GNU assembler don't support the .seh_*
directives for structured exception handling, so wrap them in a macro
that compiles to nothing.
Handle the registers used for the non-Windows x86-64 calling convention
when on a non-Windows platform. Distinguish between cases that should
refer to the native argument registers (defined as arg0, arg1, arg2, and
arg3) and cases that should always refer to the Windows argument
registers.
Havard Graff [Tue, 12 May 2015 08:45:13 +0000 (10:45 +0200)]
Add configure-option to disable building docs
Russell Keith-Magee [Sat, 25 Apr 2015 11:03:03 +0000 (19:03 +0800)]
Modified arm/sysv.S to remove directives not allowed by clang.
Anthony Green [Mon, 30 Mar 2015 01:38:26 +0000 (21:38 -0400)]
Merge pull request #185 from freakboy3742/t184
Fixed #184 -- Corrected source file references in Darwin source generator tool.
Anthony Green [Mon, 30 Mar 2015 01:38:12 +0000 (21:38 -0400)]
Merge pull request #186 from freakboy3742/gitignore
Added generated source file to .gitignore.
Russell Keith-Magee [Fri, 13 Mar 2015 00:03:13 +0000 (08:03 +0800)]
Added generated source file to .gitignore.
Russell Keith-Magee [Thu, 12 Mar 2015 23:59:11 +0000 (07:59 +0800)]
Fixed #184 -- Corrected file references in Darwin source generator tool.
Anthony Green [Wed, 4 Mar 2015 18:58:04 +0000 (13:58 -0500)]
Merge pull request #178 from rth7680/aa64-ilp32
aarch64: Handle ILP32 ABI
Andrew Pinski [Wed, 11 Feb 2015 16:31:48 +0000 (08:31 -0800)]
aarch64: Handle ILP32 ABI
Anthony Green [Thu, 29 Jan 2015 12:22:23 +0000 (07:22 -0500)]
Merge pull request #176 from 0-wiz-0/master
Handle NetBSD/powerpc the same as FreeBSD and OpenBSD.
Thomas Klausner [Thu, 29 Jan 2015 11:32:28 +0000 (12:32 +0100)]
Handle NetBSD/powerpc the same as FreeBSD and OpenBSD.
Signed-off-by: Thomas Klausner <wiz@NetBSD.org>
Anthony Green [Wed, 28 Jan 2015 23:08:06 +0000 (18:08 -0500)]
Remove incomplete sentence
Anthony Green [Wed, 28 Jan 2015 23:03:57 +0000 (18:03 -0500)]
Merge pull request #175 from rth7680/sparc
sparc: Re-introduce hand-written unwind info
Anthony Green [Wed, 28 Jan 2015 23:03:06 +0000 (18:03 -0500)]
Merge pull request #174 from rth7680/fbsd
configure: Run HAVE_AS_X86_PCREL for all X86 targets
Richard Henderson [Mon, 26 Jan 2015 20:43:57 +0000 (12:43 -0800)]
sparc: Re-introduce hand-written unwind info
Fixes the build with the Solaris assembler.
Richard Henderson [Wed, 28 Jan 2015 06:10:12 +0000 (22:10 -0800)]
configure: Run HAVE_AS_X86_PCREL for all X86 targets
Anthony Green [Wed, 21 Jan 2015 10:55:47 +0000 (05:55 -0500)]
Merge pull request #170 from fealebenpae/aarch64-trampoline-table
Support closures on ARM64 iOS
Anthony Green [Wed, 21 Jan 2015 10:53:21 +0000 (05:53 -0500)]
Merge pull request #172 from rth7680/fixes
x86: Fix cygwin32 build
Richard Henderson [Mon, 19 Jan 2015 19:48:40 +0000 (20:48 +0100)]
x86: Fix cygwin32 build
The section syntax is just that little bit different.
Anthony Green [Fri, 16 Jan 2015 22:32:07 +0000 (17:32 -0500)]
Merge pull request #171 from rth7680/fixes
Fixes from mainline gcc
Richard Henderson [Fri, 16 Jan 2015 21:30:05 +0000 (13:30 -0800)]
sparc: Also mark the return address in unwind info
Richard Henderson [Fri, 16 Jan 2015 19:40:33 +0000 (11:40 -0800)]
sparc: Solaris fixes, part 2
/bin/as seems to only understand single-digit labels
/bin/as knows nothing about .rept/.endr
Rainer Orth [Fri, 16 Jan 2015 19:32:23 +0000 (11:32 -0800)]
sparc: Solaris fixes
* /bin/as requires .type fn,#function instead of @function.
* /bin/as doesn't support .macro/.endm. I'm using preprocessor macros
instead to implement E in src/sparc/v[89].S.
Rainer Orth [Fri, 16 Jan 2015 19:31:37 +0000 (11:31 -0800)]
x86: Solaris fixes
* Solaris/x86 /bin/as doesn't support .org, so I've just disabled the
uses in src/x86/{sysv, unix64}.S, as on Darwin.
* Solaris/x86 needs to use EH_FRAME_FLAGS so manually and compiler
generated .eh_frame sections match, otherwise libffi.so fails to link:
* Solaris/x86 /bin/as has different COMDAT syntax; I've disabled it for
the moment.
Yavor Georgiev [Fri, 16 Jan 2015 13:19:38 +0000 (15:19 +0200)]
aarch64: implement the trampoline table workaround for ffi closures on Apple systems
This is a direct copy/paste port of the ARM code, with changes because of Aarch64 pc-relative addressing restrictions.
Yavor Georgiev [Fri, 16 Jan 2015 13:18:04 +0000 (15:18 +0200)]
aarch64: rewrite range syntax into list to appease Clang
Clang's assembler in Xcode 6 appears to choke when the operand of st4 is a range, but is happy with a list.
Anthony Green [Tue, 13 Jan 2015 20:44:03 +0000 (15:44 -0500)]
New test case for old aarch64 bug
Richard Henderson [Tue, 13 Jan 2015 15:23:48 +0000 (07:23 -0800)]
Remove extra brackets in configure.host
This table is no longer in configure.ac, needing
protection from m4.
Richard Henderson [Tue, 13 Jan 2015 15:22:07 +0000 (07:22 -0800)]
x86: Fix thinko in ffi_raw_call
Missed structure initialization for raw path.
Apparently there are no tests for this outside gcc.
Anthony Green [Sat, 10 Jan 2015 14:25:26 +0000 (09:25 -0500)]
Merge pull request #166 from chevah/master
Fix expr error in Solaris 10 when using gcc.
Anthony Green [Sat, 10 Jan 2015 14:23:30 +0000 (09:23 -0500)]
Merge pull request #165 from rth7680/pcc
Support PCC as producer and consumer
Anthony Green [Sat, 10 Jan 2015 14:22:55 +0000 (09:22 -0500)]
Merge pull request #164 from rth7680/darwin
Fix build on darwin
Anthony Green [Sat, 10 Jan 2015 14:22:42 +0000 (09:22 -0500)]
Merge pull request #160 from nobu/msvc-no-complex
x86: MSVC does not support Complex type
Anthony Green [Sat, 10 Jan 2015 14:21:37 +0000 (09:21 -0500)]
Merge pull request #159 from nobu/fix-void-arith
x86: Fix void pointer arithmetic
Mișu Moldovan [Wed, 7 Jan 2015 15:51:07 +0000 (17:51 +0200)]
Fix expr error in Solaris 10 when using gcc.
Richard Henderson [Mon, 5 Jan 2015 21:03:06 +0000 (13:03 -0800)]
x86: Avoid fastcall when building with pcc
Apparently, PCC doesn't support the fastcall calling convention.
Nor does it issue a warning or error for the attribute that it
does not understand.
Richard Henderson [Thu, 25 Dec 2014 00:03:34 +0000 (16:03 -0800)]
x86: Load structure return address into eax
Richard Henderson [Wed, 10 Dec 2014 21:37:36 +0000 (13:37 -0800)]
x86: Reinstate hand-written unwind info for sysv.S
Richard Henderson [Wed, 10 Dec 2014 17:43:58 +0000 (09:43 -0800)]
x86: Expand FFI_GO_CLOSURE
If we're going to have to hand-write unwind info for darwin,
these macros make the job harder.
Iain Sandoe [Tue, 25 Nov 2014 10:43:40 +0000 (11:43 +0100)]
x86: More Darwin unwind fixups
EHFrame{N} IIRC is a special cue to ld64 that it should treat the unwind
in the object as "special/legacy" .. [these days everything is .cfi_xxxx
(except, cctools-as, as you noted)] .. without that much confusion arises
with ld64's atom-isation of the eh_frame section.
xxxx.eh labels are not needed for darwin ld64 >= 85.2.1 (i.e. darwin9,
xcode 3.1.4) to all intents and purposes, that's all that matters now,
since I think that anyone trying to build on 10.4/darwin8/xcode2.5 would
have to use a later ld64 (from odcctools) for other reasons.
Richard Henderson [Tue, 25 Nov 2014 08:27:54 +0000 (09:27 +0100)]
x86: Reinstate hand-written unwind info for unix64.S
One more try to get default Darwin to work.
Richard Henderson [Mon, 24 Nov 2014 15:26:50 +0000 (16:26 +0100)]
x86: Avoid using gas local labels
Which are unsupported by Darwin cctools as.
Thankfully this doesn't uglify the source too much.
Richard Henderson [Mon, 24 Nov 2014 12:02:03 +0000 (13:02 +0100)]
x86: Remove use of .cfi_escape
The unwind info isn't 100% correct at all points during the epilogue,
and not annotating is just as incorrect as the annotation. This works
better on systems that do not support DW_OP_call_frame_cfa.
Richard Henderson [Mon, 24 Nov 2014 11:55:43 +0000 (12:55 +0100)]
x86: Honor alignment of arguments
Darwin aligns long-double to 16, and thus all of the long double
tests were failing due to not honoring that. We ought to be able
to devise a test case for GCC using __attribute__((aligned)) that
would have failed too.
Richard Henderson [Mon, 24 Nov 2014 10:24:02 +0000 (11:24 +0100)]
x86: Use .balign not .align
The Apple assembler defaults to power of two alignment, rather than
byte alignment like everyone else. Force byte alignment by using
the proper directive.
Richard Henderson [Mon, 24 Nov 2014 09:42:02 +0000 (10:42 +0100)]
x86: Disable .org for Darwin
Richard Henderson [Sat, 22 Nov 2014 19:02:43 +0000 (20:02 +0100)]
x86: Best guess at update for Darwin