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21 Commits

Author SHA1 Message Date
Richard Henderson
7ba30b1906 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.
 2014-12-19 11:38:17 -05:00
Richard Henderson
f69ec6f35d 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.
 2014-12-18 16:21:07 -05:00
Richard Henderson
2f530de168 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.
 2014-12-18 16:01:59 -05:00
Richard Henderson
97512ded05 s390: Avoid aliasing warnings 2014-12-18 16:01:15 -05:00
Richard Henderson
c860ca9ac0 s390: Kill trailing whitespace 2014-12-17 13:24:03 -05:00
Dominik Vogt
02b7c89967 s390: Go closure support 2014-12-17 13:20:51 -05:00
Dominik Vogt
6e8a446083 2014-07-22 Dominik Vogt <vogt@linux.vnet.ibm.com> 
* src/types.c (FFI_TYPEDEF, FFI_NONCONST_TYPEDEF): Merge the macros by
	adding another argument that controls whether the result is const or not
	(FFI_LDBL_CONST): Temporary macro to reduce ifdef confusion
	* src/prep_cif.c (ffi_prep_cif_core): Replace list of systems with new
	macro FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION
	* src/pa/ffitarget.h (FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION):
	Define.
	* src/s390/ffitarget.h (FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION):
	Define.
	* src/x86/ffitarget.h (FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION):
	Define.

2014-07-22  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	* doc/libffi.texi (Primitive Types): Document ffi_type_complex_float,
	ffi_type_complex_double and ffi_type_complex_longdouble
	(Complex Types): New subsection.
	(Complex Type Example): Ditto.
	* testsuite/libffi.call/cls_align_complex_double.c: New
	FFI_TYPE_COMPLEX test.
	* testsuite/libffi.call/cls_align_complex_float.c: Ditto.
	* testsuite/libffi.call/cls_align_complex_longdouble.c: Ditto.
	* testsuite/libffi.call/cls_complex_double.c: Ditto.
	* testsuite/libffi.call/cls_complex_float.c: Ditto.
	* testsuite/libffi.call/cls_complex_longdouble.c: Ditto.
	* testsuite/libffi.call/cls_complex_struct_double.c: Ditto.
	* testsuite/libffi.call/cls_complex_struct_float.c: Ditto.
	* testsuite/libffi.call/cls_complex_struct_longdouble.c: Ditto.
	* testsuite/libffi.call/cls_complex_va_double.c: Ditto.
	* testsuite/libffi.call/cls_complex_va_float.c: Ditto.
	* testsuite/libffi.call/cls_complex_va_longdouble.c: Ditto.
	* testsuite/libffi.call/complex_double.c: Ditto.
	* testsuite/libffi.call/complex_defs_double.c: Ditto.
	* testsuite/libffi.call/complex_float.c: Ditto.
	* testsuite/libffi.call/complex_defs_float.c: Ditto.
	* testsuite/libffi.call/complex_longdouble.c: Ditto.
	* testsuite/libffi.call/complex_defs_longdouble.c: Ditto.
	* testsuite/libffi.call/complex_int.c: Ditto.
	* testsuite/libffi.call/many_complex_double.c: Ditto.
	* testsuite/libffi.call/many_complex_float.c: Ditto.
	* testsuite/libffi.call/many_complex_longdouble.c: Ditto.
	* testsuite/libffi.call/return_complex1_double.c: Ditto.
	* testsuite/libffi.call/return_complex1_float.c: Ditto.
	* testsuite/libffi.call/return_complex1_longdouble.c: Ditto.
	* testsuite/libffi.call/return_complex2_double.c: Ditto.
	* testsuite/libffi.call/return_complex2_float.c: Ditto.
	* testsuite/libffi.call/return_complex2_longdouble.c: Ditto.
	* testsuite/libffi.call/return_complex_double.c: Ditto.
	* testsuite/libffi.call/return_complex_float.c: Ditto.
	* testsuite/libffi.call/return_complex_longdouble.c: Ditto.
	* src/raw_api.c (ffi_raw_to_ptrarray): Handle FFI_TYPE_COMPLEX
	(ffi_ptrarray_to_raw): Ditto.
	* src/prep_cif.c (ffi_prep_cif_core): Abort if FFI_TYPE_COMPLEX is not
	implemented in libffi for the target.
	* src/java_raw_api.c (ffi_java_raw_size): FFI_TYPE_COMPLEX not supported
	yet (abort).
	(ffi_java_raw_to_ptrarray): Ditto.
	(ffi_java_rvalue_to_raw): Ditto.
	(ffi_java_raw_to_rvalue):  Ditto.
	* src/debug.c (ffi_type_test): Add debug tests for complex types.
	* include/ffi.h.in (FFI_TYPE_COMPLEX): Add new FFI_TYPE_COMPLEX.
	(FFI_TYPE_LAST): Bump.
	(ffi_type_complex_float): Add new ffi_type_....
	(ffi_type_complex_double): Ditto.
	(ffi_type_complex_longdouble): Ditto.

2014-07-22  Dominik Vogt  <vogt@linux.vnet.ibm.com>

	* src/s390/ffitarget.h (FFI_TARGET_HAS_COMPLEX_TYPE): Define to provide
	FFI_TYPE_COMPLEX support.
	* src/s390/ffi.c (ffi_check_struct_type): Implement FFI_TYPE_COMPLEX
	(ffi_prep_args): Ditto.
	(ffi_prep_cif_machdep): Ditto.
	(ffi_closure_helper_SYSV): Ditto.
 2014-09-20 06:24:41 -04:00
Anthony Green
048d2f41c3 Rebase 2012-10-11 10:55:25 -04:00
Anthony Green
8360bf1cd0 Ensure that users don't include ffitarget.h directly 2012-02-23 07:01:13 -05:00
Anthony Green
2db72615b5 Rebase 2010-11-21 10:50:56 -05:00
Anthony Green
5feacad4a5 define generic symbols carefully 2010-08-05 08:30:04 -04:00
Anthony Green
d14178be4c FFI_LAST_ABI fix 2010-07-23 09:14:00 -04:00
Anthony Green
3f5b1375ab rebase 2010-07-12 14:39:18 -04:00
Anthony Green
9dc9a293f3 Rebase to latest GCC sources 2010-04-13 10:33:52 -04:00
Anthony Green
7b7a42f221 Rebase from GCC 2010-01-12 09:14:14 -05:00
Anthony Green
c3042afaf3 Reset quilt patches post 3.0.9 merge with GCC 2010-01-01 08:08:02 -05:00
Anthony Green
0cfe60e9d1 3.0.9rc12 2009-12-29 10:06:04 -05:00
Anthony Green
9458d88f67 Rebase from GCC 2009-12-26 07:02:27 -05:00
Anthony Green
da11bece0f Release 3.0.9rc5 2009-12-24 05:34:46 -05:00
Anthony Green
115ab36fce Update missing changes for 3.0.9r4. 2009-12-24 00:22:00 -05:00
Anthony Green
c6dddbd02b Initial commit 2009-10-04 08:11:33 -04:00