reactos/sdk/include/crt/xmmintrin.h
2020-11-16 16:58:10 +01:00

130 lines
2.8 KiB
C

/**
* This file has no copyright assigned and is placed in the Public Domain.
* This file is part of the w64 mingw-runtime package.
* No warranty is given; refer to the file DISCLAIMER within this package.
*/
#pragma once
#ifndef _INCLUDED_MM2
#define _INCLUDED_MM2
#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];
unsigned __int64 m128_u64[2];
__int8 m128_i8[16];
__int16 m128_i16[8];
__int32 m128_i32[4];
__int64 m128_i64[2];
unsigned __int8 m128_u8[16];
unsigned __int16 m128_u16[8];
unsigned __int32 m128_u32[4];
} __m128;
#endif /* __clang__ */
#ifdef __cplusplus
extern "C" {
#endif
extern __m128 _mm_load_ss(float const*);
extern int _mm_cvt_ss2si(__m128);
__m128 _mm_xor_ps(__m128 a, __m128 b);
__m128 _mm_div_ps(__m128 a, __m128 b);
#ifdef _MSC_VER
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
/*
* 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)
# 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 */
/* Alternate names */
#define _mm_cvtss_si32 _mm_cvt_ss2si
#ifdef __cplusplus
}
#endif
/* _mm_prefetch constants */
#define _MM_HINT_T0 1
#define _MM_HINT_T1 2
#define _MM_HINT_T2 3
#define _MM_HINT_NTA 0
#define _MM_HINT_ET1 6
#endif /* _INCLUDED_MM2 */