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[CRT] Fix XMM intrinsics for clang. CORE-14306

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This commit is contained in:
Thomas Faber 2020-08-15 17:21:24 +02:00
parent d04dcf75c7
commit f86257259a
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GPG Key ID: 076E7C3D44720826
1 changed files with 37 additions and 8 deletions
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45
sdk/include/crt/xmmintrin.h
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@ -11,6 +11,16 @@
#include <crtdefs.h>
#include <mmintrin.h>
#ifdef __clang__
typedef float __v4sf __attribute__((__vector_size__(16)));
typedef signed int __v4si __attribute__((__vector_size__(16)));
typedef unsigned int __v4su __attribute__((__vector_size__(16)));
typedef float __m128 __attribute__((__vector_size__(16), __aligned__(16)));
#else /* __clang__ */
typedef union _DECLSPEC_INTRIN_TYPE _CRT_ALIGN(16) __m128
{
float m128_f32[4];
@ -24,6 +34,8 @@ typedef union _DECLSPEC_INTRIN_TYPE _CRT_ALIGN(16) __m128
unsigned __int32 m128_u32[4];
} __m128;
#endif /* __clang__ */
#ifdef __cplusplus
extern "C" {
@ -39,18 +51,18 @@ unsigned int _mm_getcsr(void);
#pragma intrinsic(_mm_getcsr)
void _mm_setcsr(unsigned int);
#pragma intrinsic(_mm_setcsr)
#ifndef __clang__
#pragma intrinsic(_mm_xor_ps)
#pragma intrinsic(_mm_div_ps)
#else
#endif /* __clang__ */
#ifndef __INTRIN_INLINE
#ifdef __clang__
#define __INTRIN_INLINE __forceinline
#else
#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
#endif
#endif /* !__INTRIN_INLINE && !__clang__ */
/*
* We can't use __builtin_ia32_* functions,
@ -67,7 +79,24 @@ __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