kc3-lang/libffi

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Log

Author Commit Date CI Message
6affad79 2015-12-17 16:58:10 correctly document closure return promotion
8a7cdeb0 2015-12-17 16:51:32 fix formatting of ffi_prep_closure_loc arguments
88deacdd 2015-11-15 08:39:17 speling fix
5973dca5 2015-11-15 08:36:48 Merge pull request #209 from tromey/documentation-updates documentation fixes
2a988c44 2015-11-15 08:33:46 Merge pull request #207 from tromey/deprecate-ffi-prep-closure mark ffi_prep_closure as deprecated
473bcbca 2015-11-07 12:01:06 documentation fixes Fixes #78. Documentation for #33 and #35, but no fix.
ff33ddd1 2015-11-07 11:45:04 mark ffi_prep_closure as deprecated
e9de7e35 2015-10-11 10:54:50 Merge pull request #202 from tromey/note-prep-cif-var-usage document that there must be ntotalargs types
d19b6cc7 2015-10-11 10:54:22 Merge pull request #201 from tromey/fix-texinfo-buglet Add missing "@" to @var{}
0ebde2d2 2015-10-06 11:42:43 document that there must be ntotalargs types
36f3fb91 2015-10-05 10:20:05 Add missing "@" to @var{}
17ffc365 2015-03-29 21:38:26 Merge pull request #185 from freakboy3742/t184 Fixed #184 -- Corrected source file references in Darwin source generator tool.
173757ce 2015-03-29 21:38:12 Merge pull request #186 from freakboy3742/gitignore Added generated source file to .gitignore.
dd9e4c8d 2015-03-13 08:03:13 Added generated source file to .gitignore.
a5b3eaa2 2015-03-13 07:59:11 Fixed #184 -- Corrected file references in Darwin source generator tool.
f5ec6279 2015-03-04 13:58:04 Merge pull request #178 from rth7680/aa64-ilp32 aarch64: Handle ILP32 ABI
95df3791 2015-02-11 08:31:48 aarch64: Handle ILP32 ABI
06747d31 2015-01-29 07:22:23 Merge pull request #176 from 0-wiz-0/master Handle NetBSD/powerpc the same as FreeBSD and OpenBSD.
6c535775 2015-01-29 12:32:28 Handle NetBSD/powerpc the same as FreeBSD and OpenBSD. Signed-off-by: Thomas Klausner <wiz@NetBSD.org>
db1b34b7 2015-01-28 18:08:06 Remove incomplete sentence
56036a6b 2015-01-28 18:03:57 Merge pull request #175 from rth7680/sparc sparc: Re-introduce hand-written unwind info
035715b3 2015-01-28 18:03:06 Merge pull request #174 from rth7680/fbsd configure: Run HAVE_AS_X86_PCREL for all X86 targets
2104b2a4 2015-01-26 12:43:57 sparc: Re-introduce hand-written unwind info Fixes the build with the Solaris assembler.
b0e97963 2015-01-27 22:10:12 configure: Run HAVE_AS_X86_PCREL for all X86 targets
31a61853 2015-01-21 05:55:47 Merge pull request #170 from fealebenpae/aarch64-trampoline-table Support closures on ARM64 iOS
d6675c16 2015-01-21 05:53:21 Merge pull request #172 from rth7680/fixes x86: Fix cygwin32 build
3ac1610a 2015-01-19 20:48:40 x86: Fix cygwin32 build The section syntax is just that little bit different.
a25a46a7 2015-01-16 17:32:07 Merge pull request #171 from rth7680/fixes Fixes from mainline gcc
1ad0b171 2015-01-16 13:30:05 sparc: Also mark the return address in unwind info
d68c8aed 2015-01-16 11:40:33 sparc: Solaris fixes, part 2 /bin/as seems to only understand single-digit labels /bin/as knows nothing about .rept/.endr
b740ab7c 2015-01-16 11:32:23 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.
f1560b7b 2015-01-16 11:31:37 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.
53636634 2015-01-16 15:19:38 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.
05e65b4e 2015-01-16 15:18:04 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.
5cd411ad 2015-01-13 15:44:03 New test case for old aarch64 bug
e46842b4 2015-01-13 07:23:48 Remove extra brackets in configure.host This table is no longer in configure.ac, needing protection from m4.
f27c4e46 2015-01-13 07:22:07 x86: Fix thinko in ffi_raw_call Missed structure initialization for raw path. Apparently there are no tests for this outside gcc.
c82cc159 2015-01-10 09:25:26 Merge pull request #166 from chevah/master Fix expr error in Solaris 10 when using gcc.
1c61e73a 2015-01-10 09:23:30 Merge pull request #165 from rth7680/pcc Support PCC as producer and consumer
dd0b59a5 2015-01-10 09:22:55 Merge pull request #164 from rth7680/darwin Fix build on darwin
9131039c 2015-01-10 09:22:42 Merge pull request #160 from nobu/msvc-no-complex x86: MSVC does not support Complex type
4ca2262a 2015-01-10 09:21:37 Merge pull request #159 from nobu/fix-void-arith x86: Fix void pointer arithmetic
e1a5ddb3 2015-01-07 17:51:07 Fix expr error in Solaris 10 when using gcc.
3fa5d70c 2015-01-05 13:03:06 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.
a03d2310 2014-12-24 16:03:34 x86: Load structure return address into eax
b7f6d7aa 2014-12-10 13:37:36 x86: Reinstate hand-written unwind info for sysv.S
6cedf81c 2014-12-10 09:43:58 x86: Expand FFI_GO_CLOSURE If we're going to have to hand-write unwind info for darwin, these macros make the job harder.
ae842a51 2014-11-25 11:43:40 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.
8fa3c9f2 2014-11-25 09:27:54 x86: Reinstate hand-written unwind info for unix64.S One more try to get default Darwin to work.
5f35e0ff 2014-11-24 16:26:50 x86: Avoid using gas local labels Which are unsupported by Darwin cctools as. Thankfully this doesn't uglify the source too much.
ed1ca277 2014-11-24 13:02:03 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.
1b12593d 2014-11-24 12:55:43 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.
042b8daf 2014-11-24 11:24:02 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.
0172bc02 2014-11-24 10:42:02 x86: Disable .org for Darwin
9f112619 2014-11-22 20:02:43 x86: Best guess at update for Darwin
7282d328 2014-12-22 17:14:40 x86: MSVC does not support Complex type
5f8881a5 2014-12-22 17:08:08 x86: Fix void pointer arithmetic
58bf7d65 2014-12-20 10:20:40 Merge pull request #158 from rth7680/s390 S390
7ba30b19 2014-12-19 11:38:17 s390: Inline and tidy ffi_prep_args As per discussion with Ulrich Weigand, document the restrictions on the code within ffi_call_int as we simultaneously prepare stack frames for ffi_call_SYSV and the target function.
f69ec6f3 2014-12-18 16:21:07 s390: Use pc-relative insns in 31-bit mode It's silly to stick to esa/390 features when the compiler won't. Detect when brasl and larl are used by the compiler and then use them in the assembly.
2f530de1 2014-12-18 16:01:59 s390: Reorganize assembly Avoid using ffi_prep_args as a callback; do all the work setting up the frame within ffi_call_int directly. Save fewer registers in ffi_closure_SYSV.
97512ded 2014-12-18 16:01:15 s390: Avoid aliasing warnings
c860ca9a 2014-12-17 13:24:03 s390: Kill trailing whitespace
02b7c899 2014-12-17 13:20:51 s390: Go closure support
75b2199f 2014-12-12 10:13:56 Merge pull request #157 from rth7680/x86 Two fixes for x86
8a3a2723 2014-12-12 10:13:27 Merge pull request #156 from rth7680/sparc sparc: Define FFI_TARGET_SPECIFIC_VARIADIC for v9
2f652469 2014-12-11 14:16:00 x86: Handle void arguments as if an empty structure Since libffi currently doesn't allow empty structures, libgo currently maps them to ffi_type_void. Given that we'll abort on this case, handle it gracefully.
097ccfd6 2014-12-10 13:25:14 x86: Fix some unwind errors
9ae3bc87 2014-12-06 23:58:41 Fix for https://github.com/atgreen/libffi/issues/141
a5a40960 2014-11-19 21:13:50 Merge pull request #151 from amodra/master powerpc: go closures for linux
590663b3 2014-11-18 12:56:58 powerpc: Fix ffi_go_closure_linux64 Unlike ffi_closure_LINUX64, this entry point is called normally, so we already have the TOC in R2 and the closure in R11. * powerpc/linux64_closure.S (ffi_closure_LINUX64): Remove a register dependency chain. (ffi_go_closure_linux64): Don't load r11 or r2.
fa1040c1 2014-11-10 09:42:31 GO closures for powerpc linux Plus .cfi async unwind info, rearrangement of ffi_call_linux64 and ffi_call_SYSV function params to avoid register copies, tweaks to trampolines. * src/powerpc/ffitarget.h (FFI_GO_CLOSURES): Define. * src/powerpc/ffi.c (ffi_call_int): New function with extra closure param, and args rearranged on ffi_call_linux64 and ffi_call_SYSV calls, extracted from .. (ffi_call): ..here. (ffi_call_go, ffi_prep_go_closure): New functions. * src/powerpc/ffi_linux64.c (ffi_prep_closure_loc_linux64): Make hidden. Only flush insn part of ELFv2 trampoline. Don't shuffle ELFv1 trampoline. (ffi_closure_helper_LINUX64): Replace closure param with cif, fun, user_data params. * src/powerpc/ffi_powerpc.h (ffi_go_closure_sysv): Declare. (ffi_go_closure_linux64): Declare. (ffi_call_SYSV, fi_call_LINUX64): Update. (ffi_prep_closure_loc_sysv, ffi_prep_closure_loc_linux64): Declare. (ffi_closure_helper_SYSV, ffi_closure_helper_LINUX64): Update. * src/powerpc/ffi_sysv.c (ASM_NEEDS_REGISTERS): Increase to 6. (ffi_prep_closure_loc_sysv): Use bcl in trampoline, put data words last, flush just the insn part. (ffi_closure_helper_SYSV): Replace closure param with cif, fun and user_data params. * src/powerpc/linux64.S (ffi_call_LINUX64): Replace hand-written .eh_frame with .cfi directives. Adjust for changed param order. Pass extra "closure" param to user function in static chain. Add .cfi directives to describe epilogue. Don't provide traceback table for ELFv2 or _CALL_LINUX. * src/powerpc/linux64_closure.S (ffi_closure_LINUX64): Replace hand-written .eh_frame with .cfi directives. Adjust for changed ffi_closure_helper_LINUX64 params. Add .cfi directives to describe epilogue. Don't provide traceback table for ELFv2 or _CALL_LINUX. (ffi_go_closure_linux64): New function. * src/powerpc/sysv.S: Remove redundant .globl ffi_prep_args_SYSV. (ffi_call_SYSV): Make hidden. Replace hand-written .eh_frame with .cfi directives. Adjust for changed params. Pass extra "closure" param to user function in static chain. Add .cfi directives to describe epilogue. * src/powerpc/ppc_closure.S (ffi_closure_SYSV): Make hidden. Replace hand-written .eh_frame with .cfi directives. Adjust for changed ffi_closure_helper_SYSV params. Add .cfi directives to describe epilogue. Don't just use nops in the dead __NO_FPRS__ epilogues. (ffi_go_closure_sysv): New function.
d3d06f4c 2014-11-10 13:50:05 Fix powerpc breakage from 6e8a4460 * src/powerpc/ffitarget.h: #error on unexpected FFI_TYPE_LAST. (FFI_PPC_TYPE_LAST): Define. (FFI_TYPE_UINT128): Define in terms of FFI_PPC_TYPE_LAST. (FFI_SYSV_TYPE_SMALL_STRUCT, FFI_V2_TYPE_FLOAT_HOMOG): Likewise. (FFI_V2_TYPE_DOUBLE_HOMOG, FFI_V2_TYPE_SMALL_STRUCT): Likewise.
9ca43706 2014-11-19 11:32:08 Merge pull request #148 from gpakosz/dlmalloc-preprocessor-fix dlmalloc: change defined(i386) to defined(__i386__)
542e0047 2014-11-18 05:07:00 sparc: Define FFI_TARGET_SPECIFIC_VARIADIC for v9 This is a port of http://gcc.gnu.org/viewcvs?rev=207763&root=gcc&view=rev aka GCC PR libffi/60073, to the rewritten Sparc codebase. Supposedly, we should have seen failures with the existing libffi.call/cls_double_va.c testcase, but I hadn't. Perhaps a gcc newer than 4.6.3 is required to see that...
a9ed0c3a 2014-11-18 09:37:07 dlmalloc: change defined(i386) to defined(__i386__) When compiling with --std==c99, GCC and clang don't define i386 but __i386__
5211c720 2014-11-17 09:07:07 Merge pull request #147 from rth7680/go/alpha testsuite: Fix alpha static chain register name
ccdd7bb8 2014-11-16 12:12:23 testsuite: Fix alpha static chain register name
3316b666 2014-11-15 07:31:41 Merge pull request #145 from rth7680/master Configure and testsuite cleanups, v2
b698638d 2014-11-15 07:29:58 Merge pull request #144 from atrosinenko/testsuite-fp-comparison-fix Floating point number comparison fix for testsuite
a353d5b1 2014-11-15 07:27:21 Merge pull request #143 from adamkaplan/patch-1 Update i386 & armv7 minimum iOS version to 7.0
dea49e20 2014-11-14 13:05:14 x86: Fix typo in ffi_prep_go_closure Used the wrong register for THISCALL and FASTCALL.
c9f5b664 2014-11-14 13:04:33 testsuite: Add trivial tests for Go closures
c952a92e 2014-11-14 11:00:14 testsuite: Move complex tests to their own subdirectory It seems a bit silly to isolate them by globbing vs "*complex*" when we can just as easily put them in their own subdirectory.
f1301a54 2014-11-14 10:50:29 testsuite: Use feature test rather than enumeration for complex
b5ade2fb 2014-11-13 09:06:10 testsuite: Detect clang Clang doesn't like the -Wno-psabi argument that we want to pass to GCC. Since clang is detected as GCC via __GNUC__, use ax_cv_c_compiler_vendor.
5d69d57a 2014-11-13 13:50:39 configure: Move target source selection into configure.host This eliminates the AM_CONDITIONAL ugliness, which eliminates just a bit of extra boilerplate for a new target. At the same time, properly categorize the EXTRA_DIST files into SOURCES and HEADERS, for the generation of ctags.
771fabc6 2014-11-14 14:21:35 Take a float absolute value using fabs() instead of abs(). Replace integer abs() by floating point fabs() in the approximate equality check for float values.
9622ede2 2014-11-14 13:18:04 Fix floating point number comparisons in testsuite/libffi.call/float[123].c. Rewrite the checks for approximate equality of floating point return values to be in the form "fabs(a - b) < EPS" instead of just "a - b < EPS".
e029c70f 2014-11-13 15:08:16 Update i386 & armv7 minimum iOS version to 7.0 iOS 5 (and any below 7.1) is deprecated. Apple doesn't distribute the supporting libraries for this platform anymore as of Xcode 6, so it causes a linker error.
57f52484 2014-11-13 12:42:54 configure: Split out configure.host Split out the host case statement to a separate file, so that we don't have to regenerate configure.in for changes therein.
f8632815 2014-11-13 12:32:35 powerpc: Delete patch output Clearly added by mistake.
4aa702a0 2014-11-12 08:08:57 Merge branch 'rth7680-go-closure'
8d5debc7 2014-11-12 08:04:51 Update in preparation for next release
56735e05 2014-11-12 07:11:53 Merge branch 'go-closure' of https://github.com/rth7680/libffi into rth7680-go-closure Conflicts: src/aarch64/ffi.c
20562ac0 2014-11-12 07:00:59 Fix for AArch64. Release as 3.2.1.
0e303c06 2014-11-12 03:58:58 x86: Work around clang bugs http://llvm.org/bugs/show_bug.cgi?21500 http://llvm.org/bugs/show_bug.cgi?21501 http://llvm.org/bugs/show_bug.cgi?21515
6eec410f 2014-10-26 15:29:04 sparc: Re-add abi compliant structure support The original code, removed in the "rewrite" patch, was incorrect for large structures, and required dynamic allocation of a trampoline on every ffi_call. Instead, allocate a 4k entry table of all possible structure returns. The table is 80k, but is read-only and dynamically paged, which ought to be better than allocating the trampoline. This is difficult to test with gcc. One can only use -O0 at present. See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63668.
92022496 2014-10-26 14:48:28 sparc: Add support for Go closures
ad89c2d9 2014-10-26 13:16:03 sparc: Add support for complex types