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| author | Anatol Belski <ab@php.net> | 2018-01-24 09:33:32 +0100 |
|---|---|---|
| committer | Anatol Belski <ab@php.net> | 2018-01-24 09:33:32 +0100 |
| commit | a6e86f7a3f954a5cc05508228572e9f1db5d2771 (patch) | |
| tree | 218ffcf8d4c81f758686d9ef3c2d36735b11f66d /Zend/zend_portability.h | |
| parent | df4edde870ef42fdd8397f9d67c6c9b5d9b74bac (diff) | |
| download | php-git-a6e86f7a3f954a5cc05508228572e9f1db5d2771.tar.gz | |
Implement intrinsic function resolving per MINIT
Diffstat (limited to 'Zend/zend_portability.h')
| -rw-r--r-- | Zend/zend_portability.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/Zend/zend_portability.h b/Zend/zend_portability.h index ba4cbb2938..92b9bb307e 100644 --- a/Zend/zend_portability.h +++ b/Zend/zend_portability.h @@ -514,6 +514,24 @@ static zend_always_inline double _zend_get_nan(void) /* {{{ */ # endif #endif +#if defined(__GNUC__) && defined(HAVE_FUNC_ATTRIBUTE_IFUNC) && defined(HAVE_FUNC_ATTRIBUTE_TARGET) +# define ZEND_INTRIN_HAVE_IFUNC_TARGET 1 +#endif + +#if defined(__GNUC__) && defined(__SSE4_2__) +/* Instructions compiled directly. */ +# define ZEND_INTRIN_SSE4_2_NATIVE 1 +#elif (defined(__i386__) || defined(__x86_64__)) && defined(HAVE_NMMINTRIN_H) || defined(PHP_WIN32) +/* Function resolved by ifunc or MINIT. */ +# define ZEND_INTRIN_SSE4_2_RESOLVER 1 +#endif + +#if ZEND_INTRIN_HAVE_IFUNC_TARGET && (ZEND_INTRIN_SSE4_2_NATIVE || ZEND_INTRIN_SSE4_2_RESOLVER) +# define ZEND_INTRIN_SSE4_2_FUNC_PROTO 1 +#elif ZEND_INTRIN_SSE4_2_RESOLVER +# define ZEND_INTRIN_SSE4_2_FUNC_PTR 1 +#endif + #endif /* ZEND_PORTABILITY_H */ /* |