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[CRT] Fix intrinsics definition with clang

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This commit is contained in:
Jérôme Gardou 2020-09-10 23:24:59 +02:00 • committed by Jérôme Gardou
parent edc1f3ca56
commit f96e47db43
3 changed files with 84 additions and 45 deletions
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57
sdk/include/crt/xmmintrin.h
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@ -55,49 +55,62 @@ void _mm_setcsr(unsigned int);
#ifndef __clang__
#pragma intrinsic(_mm_xor_ps)
#pragma intrinsic(_mm_div_ps)
#else
/*
* Clang implements these as inline functions in the header instead of real builtins
*/
__forceinline __m128 _mm_xor_ps(__m128 a, __m128 b)
{
return (__m128)((__v4su)a ^ (__v4su)b);
}
__forceinline __m128 _mm_div_ps(__m128 a, __m128 b)
{
return (__m128)((__v4sf)a / (__v4sf)b);
}
#endif /* __clang__ */
#else /* _MSC_VER */
#if !defined(__INTRIN_INLINE) && !defined(__clang__)
#define __ATTRIBUTE_ARTIFICIAL __attribute__((artificial))
#define __INTRIN_INLINE extern __inline__ __attribute__((__always_inline__,__gnu_inline__)) __ATTRIBUTE_ARTIFICIAL
#endif /* !__INTRIN_INLINE && !__clang__ */
#if !defined(__INTRIN_INLINE)
# ifdef __clang__
# define __ATTRIBUTE_ARTIFICIAL
# else
# define __ATTRIBUTE_ARTIFICIAL __attribute__((artificial))
# endif
# define __INTRIN_INLINE extern __inline__ __attribute__((__always_inline__,__gnu_inline__)) __ATTRIBUTE_ARTIFICIAL
#endif /* !__INTRIN_INLINE */
/*
#ifndef HAS_BUILTIN
#ifdef __clang__
#define HAS_BUILTIN(x) __has_builtin(x)
#else
#define HAS_BUILTIN(x) 0
#endif
#endif
/*
* We can't use __builtin_ia32_* functions,
* are they are only available with the -msse2 compiler switch
*/
#if !HAS_BUILTIN(_mm_getcsr)
__INTRIN_INLINE unsigned int _mm_getcsr(void)
{
unsigned int retval;
__asm__ __volatile__("stmxcsr %0" : "=m"(retval));
return retval;
}
#endif
#if !HAS_BUILTIN(_mm_setcsr)
__INTRIN_INLINE void _mm_setcsr(unsigned int val)
{
__asm__ __volatile__("ldmxcsr %0" : : "m"(val));
}
#endif
#endif /* _MSC_VER */
#ifdef __clang__
#define __INTRIN_INLINE __forceinline
/*
* Clang implements these as inline functions in the header instead of real builtins
*/
__INTRIN_INLINE __m128 _mm_xor_ps(__m128 a, __m128 b)
{
return (__m128)((__v4su)a ^ (__v4su)b);
}
__INTRIN_INLINE __m128 _mm_div_ps(__m128 a, __m128 b)
{
return (__m128)((__v4sf)a / (__v4sf)b);
}
#endif /* __clang__ */
/* Alternate names */
#define _mm_cvtss_si32 _mm_cvt_ss2si