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| author | Dmitry Stogov <dmitry@zend.com> | 2020-03-11 15:29:58 +0300 |
|---|---|---|
| committer | Dmitry Stogov <dmitry@zend.com> | 2020-03-11 15:29:58 +0300 |
| commit | c45552e32bf03e39560f3fbf6bbca64d32cf7fa6 (patch) | |
| tree | 534832ac03b5f14ad9c9cff5ffd9f8f981b1efe9 | |
| parent | 8657f0308481263a87d2dd09b8553d58f543a74a (diff) | |
| download | php-git-c45552e32bf03e39560f3fbf6bbca64d32cf7fa6.tar.gz | |
Export FFI::__BIGGEST_ALIGNMENT__
| -rw-r--r-- | ext/ffi/ffi.c | 12 | ||||
| -rw-r--r-- | ext/ffi/tests/022.phpt | 4 |
2 files changed, 9 insertions, 7 deletions
diff --git a/ext/ffi/ffi.c b/ext/ffi/ffi.c index d99448dd69..ffc4f84508 100644 --- a/ext/ffi/ffi.c +++ b/ext/ffi/ffi.c @@ -43,6 +43,11 @@ #endif #endif +#ifndef __BIGGEST_ALIGNMENT__ +/* XXX need something better, perhaps with regard to SIMD, etc. */ +# define __BIGGEST_ALIGNMENT__ sizeof(size_t) +#endif + ZEND_DECLARE_MODULE_GLOBALS(ffi) typedef enum _zend_ffi_tag_kind { @@ -5016,6 +5021,8 @@ ZEND_MINIT_FUNCTION(ffi) zend_ffi_handlers.get_properties = zend_fake_get_properties; zend_ffi_handlers.get_gc = zend_fake_get_gc; + zend_declare_class_constant_long(zend_ffi_ce, "__BIGGEST_ALIGNMENT__", sizeof("__BIGGEST_ALIGNMENT__")-1, __BIGGEST_ALIGNMENT__); + INIT_NS_CLASS_ENTRY(ce, "FFI", "CData", NULL); zend_ffi_cdata_ce = zend_register_internal_class(&ce); zend_ffi_cdata_ce->ce_flags |= ZEND_ACC_FINAL; @@ -6347,11 +6354,6 @@ void zend_ffi_set_abi(zend_ffi_dcl *dcl, uint16_t abi) /* {{{ */ } /* }}} */ -#ifndef __BIGGEST_ALIGNMENT__ -/* XXX need something better, perhaps with regard to SIMD, etc. */ -# define __BIGGEST_ALIGNMENT__ sizeof(size_t) -#endif - #define SIMPLE_ATTRIBUTES(_) \ _(cdecl) \ _(fastcall) \ diff --git a/ext/ffi/tests/022.phpt b/ext/ffi/tests/022.phpt index a1c009dce8..3eb28fb214 100644 --- a/ext/ffi/tests/022.phpt +++ b/ext/ffi/tests/022.phpt @@ -61,8 +61,8 @@ test_size(32, "struct {char a; uint32_t b __attribute__((aligned(16)));}"); test_align(16, "struct {char a; uint32_t b __attribute__((aligned(16)));}"); if (substr(PHP_OS, 0, 3) != 'WIN') { - test_size(32, "struct {char a; uint32_t b __attribute__((aligned));}"); - test_align(16, "struct {char a; uint32_t b __attribute__((aligned));}"); + test_size(FFI::__BIGGEST_ALIGNMENT__ * 2, "struct {char a; uint32_t b __attribute__((aligned));}"); + test_align(FFI::__BIGGEST_ALIGNMENT__, "struct {char a; uint32_t b __attribute__((aligned));}"); } test_size(16, "struct __declspec(align(16)) {char a; uint32_t b;}"); |