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https://github.com/reactos/reactos.git
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0d6dcee968
Fixes MSVC warnings: sdk\include\crt\xmmintrin.h(33): warning C4162: '_mm_getcsr': no function with C linkage found sdk\include\crt\xmmintrin.h(35): warning C4162: '_mm_setcsr': no function with C linkage found
84 lines
1.8 KiB
C
84 lines
1.8 KiB
C
/**
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* This file has no copyright assigned and is placed in the Public Domain.
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* This file is part of the w64 mingw-runtime package.
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* No warranty is given; refer to the file DISCLAIMER within this package.
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*/
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#pragma once
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#ifndef _INCLUDED_MM2
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#define _INCLUDED_MM2
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#include <crtdefs.h>
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#include <mmintrin.h>
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typedef union _DECLSPEC_INTRIN_TYPE _CRT_ALIGN(16) __m128
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{
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float m128_f32[4];
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unsigned __int64 m128_u64[2];
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__int8 m128_i8[16];
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__int16 m128_i16[8];
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__int32 m128_i32[4];
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__int64 m128_i64[2];
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unsigned __int8 m128_u8[16];
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unsigned __int16 m128_u16[8];
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unsigned __int32 m128_u32[4];
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} __m128;
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern __m128 _mm_load_ss(float const*);
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extern int _mm_cvt_ss2si(__m128);
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#ifdef _MSC_VER
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unsigned int _mm_getcsr(void);
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#pragma intrinsic(_mm_getcsr)
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void _mm_setcsr(unsigned int);
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#pragma intrinsic(_mm_setcsr)
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#else
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#ifndef __INTRIN_INLINE
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#ifdef __clang__
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#define __INTRIN_INLINE __forceinline
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#else
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#define __ATTRIBUTE_ARTIFICIAL __attribute__((artificial))
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#define __INTRIN_INLINE extern __inline__ __attribute__((__always_inline__,__gnu_inline__)) __ATTRIBUTE_ARTIFICIAL
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#endif
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#endif
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/*
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* We can't use __builtin_ia32_* functions,
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* are they are only available with the -msse2 compiler switch
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*/
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__INTRIN_INLINE unsigned int _mm_getcsr(void)
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{
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unsigned int retval;
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__asm__ __volatile__("stmxcsr %0" : "=m"(retval));
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return retval;
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}
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__INTRIN_INLINE void _mm_setcsr(unsigned int val)
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{
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__asm__ __volatile__("ldmxcsr %0" : : "m"(val));
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}
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#endif
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/* Alternate names */
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#define _mm_cvtss_si32 _mm_cvt_ss2si
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#ifdef __cplusplus
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}
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#endif
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/* _mm_prefetch constants */
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#define _MM_HINT_T0 1
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#define _MM_HINT_T1 2
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#define _MM_HINT_T2 3
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#define _MM_HINT_NTA 0
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#define _MM_HINT_ET1 6
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#endif /* _INCLUDED_MM2 */
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