* 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.
From-SVN: r155492
2009-12-26 Andreas Tobler <a.tobler@schweiz.org>
* 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.
From-SVN: r155475
* 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.
From-SVN: r155473
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.
From-SVN: r154988
* 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.
From-SVN: r154892
2009-09-28 Kai Tietz <kai.tietz@onevision.com>
* src/x86/win64.S (_ffi_call_win64 stack): Remove for gnu
assembly version use of ___chkstk.
From-SVN: r152256
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.
From-SVN: r150042
2009-06-16 Wim Lewis <wiml@hhhh.org>
* 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.
From-SVN: r148543
2008-02-26 Anthony Green <green@redhat.com>
Thomas Heller <theller@ctypes.org>
* src/x86/ffi.c (ffi_closure_SYSV_inner): Change C++ comment to C
comment.
2008-02-03 Timothy Wall <twall@users.sf.net>
* src/x86/ffi.c (FFI_INIT_TRAMPOLINE_STDCALL): Calculate jump return
offset based on code pointer, not data pointer.
2008-01-31 Timothy Wall <twall@users.sf.net>
* 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.
From-SVN: r148174
2008-08-25 Andreas Tobler <a.tobler@schweiz.org>
* 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.
From-SVN: r139567
2008-01-05 Andreas Tobler <a.tobler@schweiz.org>
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.
From-SVN: r131343
2007-12-08 David Daney <ddaney@avtrex.com>
* src/mips/n32.S (ffi_call_N32): Replace dadd with ADDU, dsub with
SUBU, add with ADDU and use smaller code sequences.
From-SVN: r130711
2007-12-06 David Daney <ddaney@avtrex.com>
* 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 <ddaney@avtrex.com>
* interpret.cc: Replace ffi_raw with INTERP_FFI_RAW_TYPE throughout.
(ncode_closure, ffi_closure_fun): Define versions for
non-FFI_NATIVE_RAW_API case.
* include/java-interp.h (INTERP_FFI_RAW_TYPE): Define and use to
replace ffi_raw throughout.
* jni.cc, interpret-run.cc: Replace ffi_raw with INTERP_FFI_RAW_TYPE
throughout.
From-SVN: r130660
2007-12-01 Andreas Tobler <a.tobler@schweiz.org>
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.
From-SVN: r130559
2007-11-25 Andreas Tobler <a.tobler@schweiz.org>
* src/closures.c: Move defintion of MAYBE_UNUSED from here to ...
* include/ffi_common.h: ... here.
Update copyright.
From-SVN: r130413
2007-11-17 Andreas Tobler <a.tobler@schweiz.org>
* 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.
From-SVN: r130247
