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96 Commits

Author SHA1 Message Date
Anthony Green
c5b408ee78 xfail the unwindtest for osx as per issue #279 2016-09-04 09:17:46 -04:00
Yuriy Kolerov
ef8be84de5 Do not use fabsl() in float2.c test 
Some targets may support long double variables but in the same
time may lack support of long double functions like fabsl().

Signed-off-by: Yuriy Kolerov <yuriy.kolerov@synopsys.com>
 2016-07-29 21:05:22 +03:00
Yuriy Kolerov
f3201733d5 Fix output expectations in cls_dbls_struct.c test 
This test with invalid output expectations may fail on some targets
(e.g. ARC processors).

Signed-off-by: Yuriy Kolerov <yuriy.kolerov@synopsys.com>
 2016-07-29 19:18:41 +03:00
Richard Henderson
e5843a3a09 x86: Fix calling convention for ffi_closure_win64_inner 
Also enable testing for the cross-abi calls.
 2016-04-29 14:17:36 -07:00
Tom Tromey
38a4d72c95 add ffi_get_struct_offsets 2016-02-22 16:07:55 -07:00
Richard Henderson
4cdedc279f Tidy call.exp test collection 
Commit c952a92e20 moved all of
the complex tests to libffi.complex, but failed to remove the
anti-globbing from libffi.call.
 2015-10-20 07:16:10 -10:00
Richard Henderson
609db2fbe4 Test case from Issue #70 2015-10-20 07:16:10 -10:00
Anthony Green
5cd411ad5d New test case for old aarch64 bug 2015-01-13 15:44:03 -05:00
Anthony Green
3316b666e3 Merge pull request #145 from rth7680/master 
Configure and testsuite cleanups, v2
 2014-11-15 07:31:41 -05:00
Richard Henderson
c952a92e20 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.
 2014-11-14 13:07:47 +01:00
Richard Henderson
f1301a54bb testsuite: Use feature test rather than enumeration for complex 2014-11-14 13:07:45 +01:00
Anatoly Trosinenko
771fabc6d5 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.
 2014-11-14 14:21:35 +03:00
Anatoly Trosinenko
9622ede2e2 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".
 2014-11-14 13:18:04 +03:00
Richard Henderson
ad89c2d9e9 sparc: Add support for complex types 2014-11-12 09:36:09 +01:00
Richard Henderson
a529bec27b arm: Add support for complex types 2014-11-12 09:32:36 +01:00
Richard Henderson
f41bec3b57 alpha: Add support for complex types 2014-11-12 09:31:19 +01:00
Richard Henderson
a992f8789b aarch64: Add support for complex types 2014-11-12 09:29:31 +01:00
Richard Henderson
198f469e91 x86: Add support for Complex 2014-11-12 09:16:02 +01:00
Richard Henderson
7cf841324f testsuite: Add two dg-do run markers 
Caught by clang warning about unused -L parameter.
 2014-11-12 09:15:35 +01:00
Richard Henderson
fc501750f4 testsuite: Fix return_complex2 vs excessive precision 
Use the previously computed rc2 to validate, rather than
recomputing a floating point result with excess precision.
 2014-11-12 09:15:35 +01:00
Richard Henderson
99db4d42ac win64: Rewrite 
It's way too different from the 32-bit ABIs with which it is
currently associated. As seen from all of the existing XFAILs.
 2014-11-12 09:15:35 +01:00
Anthony Green
990eb9d4c2 Only run the complex type tests on supported platforms. 2014-09-28 00:50:29 -04:00
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
70c303cb88 Fix testsuite for GCC 4.9.0 2014-05-11 09:56:40 -04:00
Josh Triplett
d36952273d Support fastcall closures 
libffi on 32-bit x86 now supports closures for all supported ABIs.
Thus, rewrite the last remaining duplicated-by-ABI test (closure_stdcall
and closure_thiscall) to use the generic ABI_NUM/ABI_ATTR mechanism.
 2014-04-20 17:08:37 -07:00
Josh Triplett
7d698125b1 Use the proper C++ compiler to run C++ tests 
Running the C compiler with -shared-libgcc -lstdc++ does not work on
non-GCC compilers.
 2014-03-27 00:40:27 -07:00
Josh Triplett
e48918ecf8 testsuite: Add ABIs to the test matrix; unify tests across ABIs 
This eliminates all the *_win32.c tests in favor of the tests they were
branched from, and expands test coverage to run many more tests on
stdcall, thiscall, and fastcall.

This same mechanism also supports testing any other target that has
multiple ABIs.
 2014-03-16 20:39:12 -07:00
Josh Triplett
4d4d368e5a testsuite: Replace ffitestcxx.h with ffitest.h 
ffitest.h contains a superset of the functionality of ffitestcxx.h;
make the C++ tests include ffitest.h instead, and remove ffitestcxx.h.
 2014-03-16 20:39:06 -07:00
Josh Triplett
3f97cf3413 testsuite: Unify the C and C++ testsuites 
These two testsuites differ only in the source file glob and a couple of
additional compiler options; unify the remaining bits.
 2014-03-16 20:34:46 -07:00
Josh Triplett
0d9cce8edb testsuite: ffitest.h: Parenthesize the CHECK macro 2014-03-16 20:34:46 -07:00
Josh Triplett
5695ec1444 testsuite: Factor out a function to run a matrix of tests 
This commons up code from libffi.call/call.exp and
libffi.special/special.exp, unifies the optimization option matrix
between the two, and makes it easier to add more axes to the matrix
in the future.
 2014-03-16 20:34:46 -07:00
Josh Triplett
dfdb02cc86 testsuite: Introduce a __THISCALL__ compiler-specific macro 2014-03-16 20:34:41 -07:00
Josh Triplett
bad8948346 testsuite: Introduce a __STDCALL__ compiler-specific macro 
Several tests want to use stdcall, which differs in syntax by compiler,
so introduce a macro for it in ffitest.h.
 2014-03-16 15:27:07 -07:00
Josh Triplett
98a793fa36 testsuite: Common up the ifdef blocks for compiler-specific macros 2014-03-16 15:21:57 -07:00
Josh Triplett
e1911f78df Add support for stdcall, thiscall, and fastcall on non-Windows x86-32 
Linux supports the stdcall calling convention, either via functions
explicitly declared with the stdcall attribute, or via code compiled
with -mrtd which effectively makes stdcall the default.

This introduces FFI_STDCALL, FFI_THISCALL, and FFI_FASTCALL on
non-Windows x86-32 platforms, as non-default calling conventions.
 2014-03-16 05:05:06 -07:00
Josh Triplett
9c279328ee testsuite: Remove fragile stack pointer checks 
testsuite/libffi.call/closure_stdcall.c and
testsuite/libffi.call/closure_thiscall.c include inline assembly to save
the stack pointer before and after the call, and compare the values.
However, compilers can and do leave the stack in different states for
these two pieces of inline assembly, such as by saving a temporary value
on the stack across the call; observed with gcc -Os, and verified as
spurious through careful inspection of disassembly.
 2014-03-16 04:45:37 -07:00
Josh Triplett
88d562a8b5 testsuite/libffi.call/many_win32.c: Avoid spurious failure due to excess precision 
The test case testsuite/libffi.call/many_win32.c can spuriously fail due
to excess floating-point precision.  Instrumenting it with some printf
calls shows differences well above FLT_EPSILON.  (Note when
instrumenting it that multiple computations of the difference, such as
one in a print and another in the conditional, may produce different
results.)

Rather than complicating the test suite with architecture-specific flags
to avoid excess precision, just simplify the floating-point computation
to avoid a dependency on potential excess precision.
 2014-03-16 04:39:37 -07:00
Josh Triplett
c00a49ecd1 testsuite/libffi.call/many.c: Avoid spurious failure due to excess precision 
The test case testsuite/libffi.call/many.c can spuriously fail due to
excess floating-point precision.  Instrumenting it with some printf
calls shows differences well above FLT_EPSILON.  (Note when
instrumenting it that multiple computations of the difference, such as
one in a print and another in the conditional, may produce different
results.)

Rather than complicating the test suite with architecture-specific flags
to avoid excess precision, just simplify the floating-point computation
to avoid a dependency on potential excess precision.
 2014-03-16 04:39:37 -07:00
Alan Modra
164283f4ac The powerpc64 support opted to pass floating point values both in the 
fpr area and the parameter save area, necessary when the backend
doesn't know if a function argument corresponds to the ellipsis
arguments of a variadic function.  This patch adds powerpc support for
variadic functions, and changes the code to only pass fp in the ABI
mandated area.  ELFv2 needs this change since the parameter save area
may not exist there.

This also fixes two faulty tests that used a non-variadic function
cast to call a variadic function, and spuriously reasoned that this is
somehow necessary for static functions..
 2013-11-16 06:38:55 -05:00
Andrew Haley
db0ace3a38 Fix broken test cases 2013-11-16 06:29:25 -05:00
David Schneider
cdf405d574 add a testcase for the double/float issue on ARMHF 2013-11-13 18:01:56 +01:00
Anthony Green
c2422174b3 Merge pull request #45 from foss-for-synopsys-dwc-arc-processors/arc_support 
arc: Fix build error
 2013-11-02 17:11:08 -04:00
Sandra Loosemore
2f5626ce02 Fix testsuite bug 2013-10-15 15:32:16 -04:00
Marcus Shawcroft
f64e4a8655 Fix many.c testcase for Aarch64 2013-10-15 15:20:14 -04:00
Anthony Green
128cd1d2f3 Fix spelling errors 2013-10-08 06:45:51 -04:00
David Schneider
dd26f1f39c add a failing test for closures on ARM hardfloat 2013-03-28 16:40:34 +01:00
David Schneider
b9f013788f add a testcase, that on ARM hardfloat needs more than the 8 VFP argument registers to pass arguments to a call 2013-03-28 16:38:04 +01:00
David Schneider
2fbdb0f231 use the absolute value to check the test result against an epsilon 2013-03-28 16:37:58 +01:00
Anthony Green
f308faf1ea Add moxie support. Release 3.0.12. 2013-02-11 14:25:13 -05:00
Anthony Green
10e77227b6 mend 2013-02-10 08:47:26 -05:00