Anthony Green [Tue, 12 Nov 2019 14:21:57 +0000 (09:21 -0500)]
Use rlgl for cfarm test results
Anthony Green [Tue, 12 Nov 2019 14:20:21 +0000 (09:20 -0500)]
Use rlgl for cross builds.
Anthony Green [Tue, 12 Nov 2019 14:14:20 +0000 (09:14 -0500)]
Always exit build container successfully. Don't test mingw.
Anthony Green [Tue, 12 Nov 2019 13:58:52 +0000 (08:58 -0500)]
Run rlgl outside of the build container.
Anthony Green [Tue, 12 Nov 2019 10:51:09 +0000 (05:51 -0500)]
Don't bother dumping logs. Use rlgl instead.
Anthony Green [Tue, 12 Nov 2019 02:24:58 +0000 (21:24 -0500)]
Fix rlgl usage
Anthony Green [Tue, 12 Nov 2019 02:11:59 +0000 (21:11 -0500)]
Test rlgl
Anthony Green [Mon, 11 Nov 2019 21:19:45 +0000 (16:19 -0500)]
Debug in-container builds
Anthony Green [Sun, 10 Nov 2019 13:20:46 +0000 (08:20 -0500)]
Build both iOS and Macosx
Anthony Green [Thu, 7 Nov 2019 17:35:27 +0000 (12:35 -0500)]
Fix tpyo
Anthony Green [Thu, 7 Nov 2019 17:17:29 +0000 (12:17 -0500)]
Change s390x options
Anthony Green [Thu, 7 Nov 2019 17:03:19 +0000 (12:03 -0500)]
Mark xfail for m68k and alpha.
Anthony Green [Thu, 7 Nov 2019 17:03:01 +0000 (12:03 -0500)]
Clean up. Debug s390x cpu support.
Anthony Green [Thu, 7 Nov 2019 16:50:08 +0000 (11:50 -0500)]
Try coldfire for m68k builds
Anthony Green [Thu, 7 Nov 2019 16:37:25 +0000 (11:37 -0500)]
Add GCC_OPTIONS flag
Anthony Green [Thu, 7 Nov 2019 16:26:53 +0000 (11:26 -0500)]
Compile m68k target for m5208
Anthony Green [Thu, 7 Nov 2019 16:15:13 +0000 (11:15 -0500)]
Dump supported CPUs
Anthony Green [Thu, 7 Nov 2019 16:00:09 +0000 (11:00 -0500)]
Fix shell script
Anthony Green [Thu, 7 Nov 2019 15:56:40 +0000 (10:56 -0500)]
Print debug output. Use podman when available.
Anthony Green [Thu, 7 Nov 2019 14:23:10 +0000 (09:23 -0500)]
Set QEMU_CPU within the build containers
Anthony Green [Thu, 7 Nov 2019 12:36:11 +0000 (07:36 -0500)]
Set QEMU_CPU for m68k
Anthony Green [Thu, 7 Nov 2019 03:02:11 +0000 (22:02 -0500)]
Add alpha and m68k testing
Anthony Green [Wed, 6 Nov 2019 16:31:17 +0000 (11:31 -0500)]
Sett CC and CXX for cross builds
Anthony Green [Wed, 6 Nov 2019 16:21:46 +0000 (11:21 -0500)]
autogen before cross building
Anthony Green [Wed, 6 Nov 2019 16:10:59 +0000 (11:10 -0500)]
Fix typo. Don't double test.
Anthony Green [Wed, 6 Nov 2019 15:51:33 +0000 (10:51 -0500)]
Use the right cross build container image
Anthony Green [Wed, 6 Nov 2019 15:49:04 +0000 (10:49 -0500)]
Try s390x and sh4 cross builds/tests
Anthony Green [Wed, 6 Nov 2019 11:47:05 +0000 (06:47 -0500)]
Revert to older test cross compilers
Anthony Green [Wed, 6 Nov 2019 11:44:19 +0000 (06:44 -0500)]
Use older test compiler. Enable s390x testing.
Anthony Green [Wed, 6 Nov 2019 11:30:52 +0000 (06:30 -0500)]
Test cross-builds for hppa-linux-gnu
Anthony Green [Wed, 6 Nov 2019 11:30:20 +0000 (06:30 -0500)]
Reference FFI_BUILDING_DLL
Anthony Green [Sun, 3 Nov 2019 11:28:51 +0000 (06:28 -0500)]
rc2. hack as per: https://github.com/travis-ci/travis-ci/issues/6934
Anthony Green [Thu, 31 Oct 2019 23:07:04 +0000 (19:07 -0400)]
Add sparc64-linux-gnu testing back
Anthony Green [Thu, 31 Oct 2019 19:32:48 +0000 (15:32 -0400)]
Don't build sparc. Build mips.
Anthony Green [Thu, 31 Oct 2019 18:35:43 +0000 (14:35 -0400)]
Test mips64el-linux-gnu
Anthony Green [Thu, 31 Oct 2019 16:33:22 +0000 (12:33 -0400)]
Don't run autogen.sh all the time.
Anthony Green [Thu, 31 Oct 2019 16:23:11 +0000 (12:23 -0400)]
Test sparc64-linux-gnu on travis
Anthony Green [Thu, 31 Oct 2019 14:53:37 +0000 (10:53 -0400)]
Try new cfarm build for power
Anthony Green [Sat, 26 Oct 2019 14:13:20 +0000 (10:13 -0400)]
Add make_sunver.pl to distribution.
Andreas Schwab [Sat, 26 Oct 2019 12:57:05 +0000 (14:57 +0200)]
Fix FFI_STDCALL ABI (#514)
Even for a stdcall function, the stack alignment is still the
responsibility of the caller. Remember the original, not stack-aligned
argument size, but align when setting up a stack frame. In
ffi_closure_inner, return the true argument size, so that
ffi_[go_]closure_STDCALL doesn't adjust too much.
Anthony Green [Sat, 26 Oct 2019 11:26:30 +0000 (07:26 -0400)]
Add missing build script, make_sunver.pl.
Anthony Green [Thu, 24 Oct 2019 11:03:43 +0000 (07:03 -0400)]
Update versions to 3.3-rc1
Anthony Green [Thu, 24 Oct 2019 10:41:11 +0000 (06:41 -0400)]
Remove some debugging output
Anthony Green [Thu, 24 Oct 2019 10:39:00 +0000 (06:39 -0400)]
Don't test ppc64le with buggy qemu.
Anthony Green [Thu, 24 Oct 2019 10:24:14 +0000 (06:24 -0400)]
Strip build status from README.md at 'make dist' time.
Anthony Green [Thu, 24 Oct 2019 09:25:11 +0000 (05:25 -0400)]
Add missing dist files.
Anthony Green [Wed, 16 Oct 2019 20:05:46 +0000 (16:05 -0400)]
Test on arm32v7-linux-gnu, ppc64le-linux-gnu and aarch64-linux-gnu.
Use docker images and qemu to test libffi for non-x86 architectures on
travis-ci.
Use the LIBFFI_TEST_OPTIMIZATION environment variable to
force specific optimization levels at test time.
Anthony Green [Mon, 14 Oct 2019 10:46:52 +0000 (06:46 -0400)]
Fix comments.
Anthony Green [Mon, 14 Oct 2019 09:47:07 +0000 (05:47 -0400)]
Update copyright year
zhanhb [Wed, 9 Oct 2019 10:59:32 +0000 (18:59 +0800)]
Add long double test (#492)
Required to fix build error on macos with gcc-9
pichikaudaykiran [Wed, 9 Oct 2019 10:56:06 +0000 (16:26 +0530)]
Making the change to correct the comment when SUN (#521)
and GCC are used together
pnallan [Tue, 8 Oct 2019 13:16:47 +0000 (18:46 +0530)]
handle compilation warnings with ftruncate API (#508)
* fix me: avoid warning while handle ftruncate API
Signed-off-by: Prasad Nallani <prasad.nallani@intel.com>
* Update closures.c
John Ericson [Tue, 8 Oct 2019 10:58:52 +0000 (06:58 -0400)]
Clean up line endings (#509)
The CLRF visual studio files can be kept that way, but recognized as
text. The assembly file can be converted to LF.
Samuel Holland [Tue, 8 Oct 2019 10:57:28 +0000 (05:57 -0500)]
PowerPC bugfixes (#520)
* powerpc: Silence warnings about unused labels
* powerpc: Fix a couple of comments
* powerpc: Fix alignment after float structs
* powerpc: Don't pad rvalues copied from FP regs
* powerpc: Add missing check in struct alignment
* powerpc: Support homogeneous long double structs
Anthony Green [Tue, 8 Oct 2019 10:24:55 +0000 (06:24 -0400)]
Use https for moxie toolchain repo
Paul Monson [Wed, 7 Aug 2019 18:57:45 +0000 (11:57 -0700)]
fix mingw build and crashing bugs for Python Windows ARM64 (#496)
* fix mingw build and crashing bugs for Python Windows ARM64
* Fix issues found in PR review
Anthony Green [Wed, 26 Jun 2019 10:18:48 +0000 (06:18 -0400)]
Clear the apt cache
Anthony Green [Wed, 26 Jun 2019 10:01:15 +0000 (06:01 -0400)]
More debugging output
Anthony Green [Wed, 26 Jun 2019 03:39:52 +0000 (23:39 -0400)]
Debug moxie builds in travis
ossdev07 [Wed, 26 Jun 2019 02:01:22 +0000 (07:31 +0530)]
libffi: added ARM64 support for Windows (#486)
* libffi: added ARM64 support for Windows
1. ported sysv.S to win64_armasm.S for armasm64 assembler
2. added msvc_build folder for visual studio solution
3. updated README.md for the same
4. MSVC solution created with the changes, and below test suites are tested
with test script written in python.
libffi.bhaible
libffi.call
5. Basic functionality of above test suites are getting passed
Signed-off-by: ossdev07 <ossdev@puresoftware.com>
* Update README.md
Anthony Green [Sun, 28 Apr 2019 11:36:24 +0000 (07:36 -0400)]
uuencode compressed log files for travis
Sergei Trofimovich [Sat, 27 Apr 2019 19:53:29 +0000 (20:53 +0100)]
hppa: avoid TEXTREL in .eh_frame section (#447)
Before the change hand-crafted .eh_frame section contained
ABS relocation and caused TEXTREL tag to be emitted:
```
$ ./configure --host=hppa2.0-unknown-linux-gnu LDFLAGS=-Wl,-z,text
$ make
...
/usr/libexec/gcc/hppa2.0-unknown-linux-gnu/ld:
read-only segment has dynamic relocations.
```
Link failure is caused by absolute address of FDEs
encoded into .eh_frame entries.
Fixed TEXTREL by using pcrel (instead of ABS) encoding
for absolute addresses (__PIC__ code) by adding augmentation
information ("zR" CIE type).
All tests still pass on hppa2.0. The specific tests that still pass
and exercise this code path:
testsuite/libffi.call/unwindtest.cc
testsuite/libffi.call/unwindtest_ffi_call.cc
Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>
driver1998 [Sat, 27 Apr 2019 19:21:44 +0000 (03:21 +0800)]
fix x86/x64 MSVC build (#487)
Paul Monson [Fri, 26 Apr 2019 11:58:58 +0000 (04:58 -0700)]
add support for 32-bit ARM on Windows (#477)
* add support for 32-bit ARM on Windows
* fix mismatched brace in appveyor.yml
* remove arm platform from appveyor.yml for now
* fix arm build
* fix typo
* fix assembler names
* try Visual Studio 2017
* add windows arm32 to .appveyor.yml
* update README.md
Tom Tromey [Tue, 9 Apr 2019 20:00:10 +0000 (14:00 -0600)]
Merge pull request #482 from sharkcz/aarch64
fix check for Linux/aarch64
Dan Horák [Fri, 29 Mar 2019 13:19:20 +0000 (14:19 +0100)]
fix check for Linux/aarch64
fixes #473
Jeremy Huddleston Sequoia [Tue, 19 Feb 2019 12:11:28 +0000 (04:11 -0800)]
Cleanup symbol exports on darwin and add architecture preprocessor checks to assist in building fat binaries (eg: i386+x86_64 on macOS or arm+aarch64 on iOS) (#450)
* x86: Ensure _efi64 suffixed symbols are not exported
* x86: Ensure we do not export ffi_prep_cif_machdep
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* x86: Ensure we don't export ffi_call_win64, ffi_closure_win64, or ffi_go_closure_win64
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* closures: Silence a semantic warning
libffi/src/closures.c:175:23: This function declaration is not a prototype
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* aarch64: Ensure we don't export ffi_prep_cif_machdep
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* arm: Ensure we don't export ffi_prep_cif_machdep
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* aarch64, arm, x86: Add architecture preprocessor checks to support easier fat builds (eg: iOS)
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* x86: Silence some static analysis warnings
libffi/src/x86/ffi64.c:286:21: The left operand of '!=' is a garbage value due to array index out of bounds
libffi/src/x86/ffi64.c:297:22: The left operand of '!=' is a garbage value due to array index out of bounds
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* aarch: Use FFI_HIDDEN rather than .hidden
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
* ffi.h: Don't advertise ffi_java_rvalue_to_raw, ffi_prep_java_raw_closure, and ffi_prep_java_raw_closure_loc when FFI_NATIVE_RAW_API is 0
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
dabrain34 [Tue, 19 Feb 2019 12:09:09 +0000 (13:09 +0100)]
Fix cfi checks for old compiler (#453)
cfi_sections can be unsupported when cfi_startproc
and cfi_endproc are.
Paul Monson [Tue, 19 Feb 2019 11:58:25 +0000 (03:58 -0800)]
changes for win32 on windows (#468)
Florian Weimer [Tue, 19 Feb 2019 11:55:11 +0000 (12:55 +0100)]
aarch64: Flush code mapping in addition to data mapping (#471)
This needs a new function, ffi_data_to_code_pointer, to translate
from data pointers to code pointers.
Fixes issue #470.
Anthony Green [Tue, 12 Feb 2019 13:50:30 +0000 (08:50 -0500)]
Remove -Os testing. No ABI impact, and helps trim log lengths.
Tom Tromey [Wed, 19 Dec 2018 21:18:40 +0000 (14:18 -0700)]
Merge pull request #461 from NativeScript/bektchiev/fix-visibility-hidden-check-in-configure
fix(configure): Correctly detect visibility("hidden") support on Darwin
Martin Bektchiev [Wed, 19 Dec 2018 16:33:08 +0000 (18:33 +0200)]
fix(configure): Correctly detect visibility("hidden") support on Darwin
Tom Tromey [Fri, 30 Nov 2018 15:16:00 +0000 (08:16 -0700)]
Merge pull request #457 from NativeScript/bektchiev/fix-arm64-q3-q4-args
Fix Q registers parameter passing on ARM64
Martin Bektchiev [Wed, 31 Oct 2018 13:53:54 +0000 (15:53 +0200)]
Fix Q registers parameter passing on ARM64
The second two quads are located at offset 32 not 16
Tom Tromey [Wed, 19 Sep 2018 13:29:36 +0000 (07:29 -0600)]
Merge pull request #443 from jeremyhu/master
Update FFI_HIDDEN() to use .private_extern on Apple platforms and use the macro where appropriate
Tom Tromey [Tue, 18 Sep 2018 14:26:31 +0000 (08:26 -0600)]
Merge pull request #449 from gpakosz/align-macros
Prefix ALIGN_DOWN macro with FFI_
Gregory Pakosz [Tue, 18 Sep 2018 13:19:53 +0000 (15:19 +0200)]
Prefix ALIGN_DOWN macro with FFI_
Tom Tromey [Sat, 11 Aug 2018 15:53:15 +0000 (09:53 -0600)]
Merge pull request #445 from andreas-schwab/master
RISC-V go closures
Andreas Schwab [Thu, 9 Aug 2018 10:12:29 +0000 (12:12 +0200)]
RISC-V go closures
This implements go closures for RISC-V. It has been tested on
riscv64-suse-linux and against the libgo testsuite.
Jeremy Huddleston Sequoia [Fri, 20 Jul 2018 16:37:43 +0000 (09:37 -0700)]
Update FFI_HIDDEN() to use .private_extern on Apple platforms and use the macro where appropriate
Fix issue #439
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
Jeremy Huddleston Sequoia [Mon, 25 Jun 2018 11:38:58 +0000 (04:38 -0700)]
Add compact unwind for darwin/i386 (#440)
* x86: Add implementation of compact unwind for ffi_call_i386, et al.
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
* x86: Use __text as the section name to avoid deprecated section name warnings.
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
* darwin: Add missing regular,debug attributes for compact unwind sections
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
Shoaib Meenai [Mon, 18 Jun 2018 00:04:24 +0000 (17:04 -0700)]
Mark sysv.S as SafeSEH compatible (#438)
It contains no exception handler, so we can just emit the special
@feat.00 symbol to indicate that it's trivially SafeSEH compatible.
SafeSEH only applies to x86 and not x86-64, hence its inclusion in the
x86-specific block. See [1] for details.
[1] https://msdn.microsoft.com/en-us/library/windows/desktop/ms680547(v=vs.85).aspx#the_.sxdata_section_
Jeremy Huddleston Sequoia [Mon, 18 Jun 2018 00:01:50 +0000 (17:01 -0700)]
i386: Fix missing break; in case statement leading to incorrectly returned FFI_BAD_ABI (#437)
* i386: Add missing break triggering dead store static analyzer checks.
Register calling sequence is being reported as bad ABI instead of working as intended.
Found-by: Clang Static Analysis
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
* Mark ffi arm sysv entry points as private_extern.
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
* x86_64: Add implementation of compact unwind for ffi_call_unix64.
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@apple.com>
Anthony Green [Wed, 9 May 2018 17:21:02 +0000 (13:21 -0400)]
Handle FFI_GNUW64 on non-Windows systems (EFI)
Anthony Green [Wed, 9 May 2018 14:50:46 +0000 (10:50 -0400)]
Mark some cases as xfail due to GCC bug
Anthony Green [Sat, 5 May 2018 11:41:53 +0000 (07:41 -0400)]
Revert "Remove some symbol exports and cleanup newline warnings (#433)"
This reverts commit
a5a0f3cf36dfb4d64316414a872288c3170e6c1d.
Jeremy Huddleston Sequoia [Sat, 5 May 2018 10:44:33 +0000 (03:44 -0700)]
Remove some symbol exports and cleanup newline warnings (#433)
* build: Ensure darwin generated sources end with a new line
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
* build: Use .private_extern where missing to prevent exporting symbols that are not API
Signed-off-by: Jeremy Huddleston Sequoia <jeremyhu@macports.org>
hjl-tools [Wed, 2 May 2018 13:19:58 +0000 (06:19 -0700)]
Re-enable msabi testing (#436)
* Revert "disable msabi testing for now"
This reverts commit
7b7638eb0eac2adfa72f7ec9f254ba287c9947e2.
* x86: Correct testing for 64-bit x86-64
Since passing -m32 to x86-64 compiler will generate i386 code, we
need to check both __ILP32__ and __i386__ for 64-bit x86-64.
* x86: Check __i386__ instead of i?86-*-* targets
Since passing -m32 to x86-64 compiler will generate i386 code, we need
to check __i386__ instead of i?86-*-* targets for i386 targets.
* i386: Properly passing integer parameters in registers
For thiscall and fastcall, if the paramter passed as 64-bit integer or
struct, all following integer paramters will be passed on stack.
* test: Add ABI_ATTR to callback_code
Add ABI_ATTR to callback_code to properly test different ABIs.
Alan Modra [Wed, 2 May 2018 04:25:29 +0000 (13:55 +0930)]
PowerPC64 ELFv1 fp arg fixes
The ELFv1 ABI says: "Single precision floating point values are mapped
to the second word in a single doubleword" and also "Floating point
registers f1 through f13 are used consecutively to pass up to 13
floating point values, one member aggregates passed by value
containing a floating point value, and to pass complex floating point
values".
libffi wasn't expecting float args in the second word, and wasn't
passing one member aggregates in fp registers. This patch fixes those
problems, making use of the existing ELFv2 homogeneous aggregate
support since a one element fp struct is a special case of an
homogeneous aggregate.
I've also set a flag when returning pointers that might be used one
day. This is just a tidy since the ppc64 assembly support code
currently doesn't test FLAG_RETURNS_64BITS for integer types..
* src/powerpc/ffi_linux64.c (discover_homogeneous_aggregate):
Compile for ELFv1 too, handling single element aggregates.
(ffi_prep_cif_linux64_core): Call discover_homogeneous_aggregate
for ELFv1. Set FLAG_RETURNS_64BITS for FFI_TYPE_POINTER return.
(ffi_prep_args64): Call discover_homogeneous_aggregate for ELFv1,
and handle single element structs containing float or double
as if the element wasn't wrapped in a struct. Store floats in
second word of doubleword slot when big-endian.
(ffi_closure_helper_LINUX64): Similarly.
Anthony Green [Tue, 1 May 2018 10:46:30 +0000 (06:46 -0400)]
Add license for build-time tools
Tom Tromey [Sat, 28 Apr 2018 10:46:10 +0000 (04:46 -0600)]
Fix two "return" issues in x86/ffi64.c (#431)
Issue #70 pointed out that at least one compiler didn't like:
return ffi_call_efi64(cif, fn, rvalue, avalue);
... where the return type is "void". This patch splits the statement
into two.
I also noticed that ffi_call_go here seems to do a double call. I
suspect a "return" is missing here, so this patch adds it as well.
Tom Tromey [Fri, 27 Apr 2018 16:48:51 +0000 (10:48 -0600)]
Merge pull request #429 from yousong/m4subst
build: fix subst toolexecdir, toolexeclibdir
Yousong Zhou [Thu, 26 Apr 2018 11:27:54 +0000 (19:27 +0800)]
build: fix subst toolexecdir, toolexeclibdir
On CentOS 7.4, configure script generated by autogen.sh will output the
following values when compiling GCC source code
toolexecdir='NONE/$(target_alias)'
toolexeclibdir='NONE/$(target_alias)/lib'
and cause build error
... -o libffi.la -rpath NONE/riscv64-bs-linux-gnu/lib ...
checking for shl_load in -ldld... libtool: link: only absolute run-paths are allowed
Stephen [Wed, 25 Apr 2018 20:17:32 +0000 (13:17 -0700)]
update to https for cygwin download (#428)
Lucas Pluvinage [Fri, 20 Apr 2018 22:24:50 +0000 (00:24 +0200)]
xtensa-linux: use cache flush instruction only if it is available (#426)
James Cowgill [Thu, 19 Apr 2018 00:28:23 +0000 (01:28 +0100)]
Various MIPS Fixes (#425)
* mips: simplify closure #defines
This commit should have no visible effect.
* mips: add special handling of variadic functions
MIPS requires special handling of variadic functions which pass floating
point arguments:
* In the o32 ABI, all float arguments are passed in integer registers.
* In the n32/n64 ABIs, float arguments after the ellipsis are passed in
integer registers.
Implement this in libffi. To support this in n32/n64 closures, we need to add
a new mips_nfixedargs field to ffi_cif which will break the libffi ABI.
This fixes the libffi.call/cls_longdouble_va.c test which was failing on
64-bit MIPS.
* mips: align argn for all 64-bit types in o32 closure handler
Ensure that argn is pre-aligned for all 64-bit argument types (including
doubles) and not just integer types.
This fixes closures of the form "f(float, double, <some integer args>)".
Previously the first integer argument would be read from a2 which is garbage
at this point (the float arguments have already "consumed" a0-a3). After
this commit, argn is correctly padded between the "float" and "double"
arguments so that the first integer argument is read from the stack.
Fixes "double f(float,double,int)" test in #371
* mips: do not read from floating point register if returning a struct
In the o32 ABI, the pointer passed in a0 used to return structures
indirectly is treated as the first argument for argument allocation purposes.
This means that it should inhibit floating point registers the same way that
other integer arguments do.
Fixes "Double f(float,Double,double)" test in #371
* mips: fix pointer cast warnings
Fix two pointer cast warnings when compiled on 64-bit mips by casting
through uintptr_t.
Fixes mips64el part of #404
Anthony Green [Sun, 8 Apr 2018 22:25:43 +0000 (18:25 -0400)]
Merge branch 'master' of github.com:/libffi/libffi
Anthony Green [Sun, 8 Apr 2018 22:25:34 +0000 (18:25 -0400)]
Fix case where callback arg value is split across regs and stack
Andreas Krebbel [Thu, 5 Apr 2018 12:27:32 +0000 (14:27 +0200)]
Fix issue #421 (#422)
Fantastic - thanks for digging into this.