/** *** Copyright (C) 1985-1999 Intel Corporation. All rights reserved. *** *** The information and source code contained herein is the exclusive *** property of Intel Corporation and may not be disclosed, examined *** or reproduced in whole or in part without explicit written authorization *** from the company. *** **/ /* * xmmintrin.h * * Principal header file for Streaming SIMD Extensions intrinsics * * The intrinsics package can be used in 2 ways, based whether or not * _MM_FUNCTIONALITY is defined; if it is, the C/x87 implementation * will be used (the "faux intrinsics"). * * * Note that the m128 datatype provided using _MM2_FUNCTIONALITY mode is * implemented as struct, will not be 128b aligned, will be passed * via the stack, etc. MM_FUNCTIONALITY mode is not intended for * performance, just semantics. * */ #ifndef _INCLUDED_MM2 #define _INCLUDED_MM2 /* * the m64 type is required for the integer Streaming SIMD Extensions intrinsics */ #ifndef _MMINTRIN_H_INCLUDED #include #endif #ifdef _MM2_FUNCTIONALITY /* support old notation */ #ifndef _MM_FUNCTIONALITY #define _MM_FUNCTIONALITY #endif #endif #ifdef __ICL #ifdef _MM_FUNCTIONALITY #include "xmm_func.h" #else /* using real intrinsics */ typedef long long __m128; #endif #else #if _MSC_VER >= 1300 typedef struct __declspec(intrin_type) __declspec(align(16)) __m128 { float m128_f32[4]; } __m128; #endif #ifndef _INC_MALLOC /* pick up _mm_malloc() and _mm_free() */ #include #endif #endif /*******************************************************/ /* MACRO for shuffle parameter for _mm_shuffle_ps(). */ /* Argument fp3 is a digit[0123] that represents the fp*/ /* from argument "b" of mm_shuffle_ps that will be */ /* placed in fp3 of result. fp2 is the same for fp2 in */ /* result. fp1 is a digit[0123] that represents the fp */ /* from argument "a" of mm_shuffle_ps that will be */ /* places in fp1 of result. fp0 is the same for fp0 of */ /* result */ /*******************************************************/ #define _MM_SHUFFLE(fp3,fp2,fp1,fp0) (((fp3) << 6) | ((fp2) << 4) | \ ((fp1) << 2) | ((fp0))) /*******************************************************/ /* MACRO for performing the transpose of a 4x4 matrix */ /* of single precision floating point values. */ /* Arguments row0, row1, row2, and row3 are __m128 */ /* values whose elements form the corresponding rows */ /* of a 4x4 matrix. The matrix transpose is returned */ /* in arguments row0, row1, row2, and row3 where row0 */ /* now holds column 0 of the original matrix, row1 now */ /* holds column 1 of the original matrix, etc. */ /*******************************************************/ #define _MM_TRANSPOSE4_PS(row0, row1, row2, row3) { \ __m128 tmp3, tmp2, tmp1, tmp0; \ \ tmp0 = _mm_shuffle_ps((row0), (row1), 0x44); \ tmp2 = _mm_shuffle_ps((row0), (row1), 0xEE); \ tmp1 = _mm_shuffle_ps((row2), (row3), 0x44); \ tmp3 = _mm_shuffle_ps((row2), (row3), 0xEE); \ \ (row0) = _mm_shuffle_ps(tmp0, tmp1, 0x88); \ (row1) = _mm_shuffle_ps(tmp0, tmp1, 0xDD); \ (row2) = _mm_shuffle_ps(tmp2, tmp3, 0x88); \ (row3) = _mm_shuffle_ps(tmp2, tmp3, 0xDD); \ } /* constants for use with _mm_prefetch */ #define _MM_HINT_T0 1 #define _MM_HINT_T1 2 #define _MM_HINT_T2 3 #define _MM_HINT_NTA 0 /* (this declspec not supported with 0.A or 0.B) */ #define _MM_ALIGN16 __declspec(align(16)) /* MACRO functions for setting and reading the MXCSR */ #define _MM_EXCEPT_MASK 0x003f #define _MM_EXCEPT_INVALID 0x0001 #define _MM_EXCEPT_DENORM 0x0002 #define _MM_EXCEPT_DIV_ZERO 0x0004 #define _MM_EXCEPT_OVERFLOW 0x0008 #define _MM_EXCEPT_UNDERFLOW 0x0010 #define _MM_EXCEPT_INEXACT 0x0020 #define _MM_MASK_MASK 0x1f80 #define _MM_MASK_INVALID 0x0080 #define _MM_MASK_DENORM 0x0100 #define _MM_MASK_DIV_ZERO 0x0200 #define _MM_MASK_OVERFLOW 0x0400 #define _MM_MASK_UNDERFLOW 0x0800 #define _MM_MASK_INEXACT 0x1000 #define _MM_ROUND_MASK 0x6000 #define _MM_ROUND_NEAREST 0x0000 #define _MM_ROUND_DOWN 0x2000 #define _MM_ROUND_UP 0x4000 #define _MM_ROUND_TOWARD_ZERO 0x6000 #define _MM_FLUSH_ZERO_MASK 0x8000 #define _MM_FLUSH_ZERO_ON 0x8000 #define _MM_FLUSH_ZERO_OFF 0x0000 #define _MM_SET_EXCEPTION_STATE(mask) \ _mm_setcsr((_mm_getcsr() & ~_MM_EXCEPT_MASK) | (mask)) #define _MM_GET_EXCEPTION_STATE() \ (_mm_getcsr() & _MM_EXCEPT_MASK) #define _MM_SET_EXCEPTION_MASK(mask) \ _mm_setcsr((_mm_getcsr() & ~_MM_MASK_MASK) | (mask)) #define _MM_GET_EXCEPTION_MASK() \ (_mm_getcsr() & _MM_MASK_MASK) #define _MM_SET_ROUNDING_MODE(mode) \ _mm_setcsr((_mm_getcsr() & ~_MM_ROUND_MASK) | (mode)) #define _MM_GET_ROUNDING_MODE() \ (_mm_getcsr() & _MM_ROUND_MASK) #define _MM_SET_FLUSH_ZERO_MODE(mode) \ _mm_setcsr((_mm_getcsr() & ~_MM_FLUSH_ZERO_MASK) | (mode)) #define _MM_GET_FLUSH_ZERO_MODE(mode) \ (_mm_getcsr() & _MM_FLUSH_ZERO_MASK) /*****************************************************/ /* INTRINSICS FUNCTION PROTOTYPES START HERE */ /*****************************************************/ #if defined __cplusplus extern "C" { /* Begin "C" */ /* Intrinsics use C name-mangling. */ #endif /* __cplusplus */ /* * FP, arithmetic */ extern __m128 _mm_add_ss(__m128 a, __m128 b); extern __m128 _mm_add_ps(__m128 a, __m128 b); extern __m128 _mm_sub_ss(__m128 a, __m128 b); extern __m128 _mm_sub_ps(__m128 a, __m128 b); extern __m128 _mm_mul_ss(__m128 a, __m128 b); extern __m128 _mm_mul_ps(__m128 a, __m128 b); extern __m128 _mm_div_ss(__m128 a, __m128 b); extern __m128 _mm_div_ps(__m128 a, __m128 b); extern __m128 _mm_sqrt_ss(__m128 a); extern __m128 _mm_sqrt_ps(__m128 a); extern __m128 _mm_rcp_ss(__m128 a); extern __m128 _mm_rcp_ps(__m128 a); extern __m128 _mm_rsqrt_ss(__m128 a); extern __m128 _mm_rsqrt_ps(__m128 a); extern __m128 _mm_min_ss(__m128 a, __m128 b); extern __m128 _mm_min_ps(__m128 a, __m128 b); extern __m128 _mm_max_ss(__m128 a, __m128 b); extern __m128 _mm_max_ps(__m128 a, __m128 b); /* * FP, logical */ extern __m128 _mm_and_ps(__m128 a, __m128 b); extern __m128 _mm_andnot_ps(__m128 a, __m128 b); extern __m128 _mm_or_ps(__m128 a, __m128 b); extern __m128 _mm_xor_ps(__m128 a, __m128 b); /* * FP, comparison */ extern __m128 _mm_cmpeq_ss(__m128 a, __m128 b); extern __m128 _mm_cmpeq_ps(__m128 a, __m128 b); extern __m128 _mm_cmplt_ss(__m128 a, __m128 b); extern __m128 _mm_cmplt_ps(__m128 a, __m128 b); extern __m128 _mm_cmple_ss(__m128 a, __m128 b); extern __m128 _mm_cmple_ps(__m128 a, __m128 b); extern __m128 _mm_cmpgt_ss(__m128 a, __m128 b); extern __m128 _mm_cmpgt_ps(__m128 a, __m128 b); extern __m128 _mm_cmpge_ss(__m128 a, __m128 b); extern __m128 _mm_cmpge_ps(__m128 a, __m128 b); extern __m128 _mm_cmpneq_ss(__m128 a, __m128 b); extern __m128 _mm_cmpneq_ps(__m128 a, __m128 b); extern __m128 _mm_cmpnlt_ss(__m128 a, __m128 b); extern __m128 _mm_cmpnlt_ps(__m128 a, __m128 b); extern __m128 _mm_cmpnle_ss(__m128 a, __m128 b); extern __m128 _mm_cmpnle_ps(__m128 a, __m128 b); extern __m128 _mm_cmpngt_ss(__m128 a, __m128 b); extern __m128 _mm_cmpngt_ps(__m128 a, __m128 b); extern __m128 _mm_cmpnge_ss(__m128 a, __m128 b); extern __m128 _mm_cmpnge_ps(__m128 a, __m128 b); extern __m128 _mm_cmpord_ss(__m128 a, __m128 b); extern __m128 _mm_cmpord_ps(__m128 a, __m128 b); extern __m128 _mm_cmpunord_ss(__m128 a, __m128 b); extern __m128 _mm_cmpunord_ps(__m128 a, __m128 b); extern int _mm_comieq_ss(__m128 a, __m128 b); extern int _mm_comilt_ss(__m128 a, __m128 b); extern int _mm_comile_ss(__m128 a, __m128 b); extern int _mm_comigt_ss(__m128 a, __m128 b); extern int _mm_comige_ss(__m128 a, __m128 b); extern int _mm_comineq_ss(__m128 a, __m128 b); extern int _mm_ucomieq_ss(__m128 a, __m128 b); extern int _mm_ucomilt_ss(__m128 a, __m128 b); extern int _mm_ucomile_ss(__m128 a, __m128 b); extern int _mm_ucomigt_ss(__m128 a, __m128 b); extern int _mm_ucomige_ss(__m128 a, __m128 b); extern int _mm_ucomineq_ss(__m128 a, __m128 b); /* * FP, conversions */ extern int _mm_cvt_ss2si(__m128 a); extern __m64 _mm_cvt_ps2pi(__m128 a); extern int _mm_cvtt_ss2si(__m128 a); extern __m64 _mm_cvtt_ps2pi(__m128 a); extern __m128 _mm_cvt_si2ss(__m128, int); extern __m128 _mm_cvt_pi2ps(__m128, __m64); /* * FP, misc */ extern __m128 _mm_shuffle_ps(__m128 a, __m128 b, unsigned int imm8); extern __m128 _mm_unpackhi_ps(__m128 a, __m128 b); extern __m128 _mm_unpacklo_ps(__m128 a, __m128 b); extern __m128 _mm_loadh_pi(__m128, __m64 const*); extern __m128 _mm_movehl_ps(__m128, __m128); extern __m128 _mm_movelh_ps(__m128, __m128); extern void _mm_storeh_pi(__m64 *, __m128); extern __m128 _mm_loadl_pi(__m128, __m64 const*); extern void _mm_storel_pi(__m64 *, __m128); extern int _mm_movemask_ps(__m128 a); /* * Integer extensions */ extern int _m_pextrw(__m64, int); extern __m64 _m_pinsrw(__m64, int, int); extern __m64 _m_pmaxsw(__m64, __m64); extern __m64 _m_pmaxub(__m64, __m64); extern __m64 _m_pminsw(__m64, __m64); extern __m64 _m_pminub(__m64, __m64); extern int _m_pmovmskb(__m64); extern __m64 _m_pmulhuw(__m64, __m64); extern __m64 _m_pshufw(__m64, int); extern void _m_maskmovq(__m64, __m64, char *); extern __m64 _m_pavgb(__m64, __m64); extern __m64 _m_pavgw(__m64, __m64); extern __m64 _m_psadbw(__m64, __m64); /* * memory & initialization */ extern __m128 _mm_set_ss(float a); extern __m128 _mm_set_ps1(float a); extern __m128 _mm_set_ps(float a, float b, float c, float d); extern __m128 _mm_setr_ps(float a, float b, float c, float d); extern __m128 _mm_setzero_ps(void); extern __m128 _mm_load_ss(float const*a); extern __m128 _mm_load_ps1(float const*a); extern __m128 _mm_load_ps(float const*a); extern __m128 _mm_loadr_ps(float const*a); extern __m128 _mm_loadu_ps(float const*a); extern void _mm_store_ss(float *v, __m128 a); extern void _mm_store_ps1(float *v, __m128 a); extern void _mm_store_ps(float *v, __m128 a); extern void _mm_storer_ps(float *v, __m128 a); extern void _mm_storeu_ps(float *v, __m128 a); extern void _mm_prefetch(char const*a, int sel); extern void _mm_stream_pi(__m64 *, __m64); extern void _mm_stream_ps(float *, __m128); extern __m128 _mm_move_ss(__m128 a, __m128 b); extern void _mm_sfence(void); extern unsigned int _mm_getcsr(void); extern void _mm_setcsr(unsigned int); #ifdef __ICL extern void* __cdecl _mm_malloc(int siz, int al); extern void __cdecl _mm_free(void *p); #endif /* Alternate intrinsic names definition */ #define _mm_cvtss_si32 _mm_cvt_ss2si #define _mm_cvtps_pi32 _mm_cvt_ps2pi #define _mm_cvttss_si32 _mm_cvtt_ss2si #define _mm_cvttps_pi32 _mm_cvtt_ps2pi #define _mm_cvtsi32_ss _mm_cvt_si2ss #define _mm_cvtpi32_ps _mm_cvt_pi2ps #define _mm_extract_pi16 _m_pextrw #define _mm_insert_pi16 _m_pinsrw #define _mm_max_pi16 _m_pmaxsw #define _mm_max_pu8 _m_pmaxub #define _mm_min_pi16 _m_pminsw #define _mm_min_pu8 _m_pminub #define _mm_movemask_pi8 _m_pmovmskb #define _mm_mulhi_pu16 _m_pmulhuw #define _mm_shuffle_pi16 _m_pshufw #define _mm_maskmove_si64 _m_maskmovq #define _mm_avg_pu8 _m_pavgb #define _mm_avg_pu16 _m_pavgw #define _mm_sad_pu8 _m_psadbw #define _mm_set1_ps _mm_set_ps1 #define _mm_load1_ps _mm_load_ps1 #define _mm_store1_ps _mm_store_ps1 /******************************************************/ /* UTILITY INTRINSICS FUNCTION DEFINITIONS START HERE */ /******************************************************/ /*********************************************************/ /* NAME : _mm_cvtpi16_ps */ /* DESCRIPTION : Convert 4 16-bit signed integer values */ /* to 4 single-precision float values */ /* IN : __m64 a */ /* OUT : none */ /* RETURN : __m128 : (float)a */ /*********************************************************/ __inline __m128 _mm_cvtpi16_ps(__m64 a) { __m128 tmp; __m64 ext_val = _mm_cmpgt_pi16(_mm_setzero_si64(), a); tmp = _mm_cvtpi32_ps(_mm_setzero_ps(), _mm_unpackhi_pi16(a, ext_val)); return(_mm_cvtpi32_ps(_mm_movelh_ps(tmp, tmp), _mm_unpacklo_pi16(a, ext_val))); } /***********************************************************/ /* NAME : _mm_cvtpu16_ps */ /* DESCRIPTION : Convert 4 16-bit unsigned integer values */ /* to 4 single-precision float values */ /* IN : __m64 a */ /* OUT : none */ /* RETURN : __m128 : (float)a */ /***********************************************************/ __inline __m128 _mm_cvtpu16_ps(__m64 a) { __m128 tmp; __m64 ext_val = _mm_setzero_si64(); tmp = _mm_cvtpi32_ps(_mm_setzero_ps(), _mm_unpackhi_pi16(a, ext_val)); return(_mm_cvtpi32_ps(_mm_movelh_ps(tmp, tmp), _mm_unpacklo_pi16(a, ext_val))); } /******************************************************/ /* NAME : _mm_cvtps_pi16 */ /* DESCRIPTION : Convert 4 single-precision float */ /* values to 4 16-bit integer values */ /* IN : __m128 a */ /* OUT : none */ /* RETURN : __m64 : (short)a */ /******************************************************/ __inline __m64 _mm_cvtps_pi16(__m128 a) { return _mm_packs_pi32(_mm_cvtps_pi32(a), _mm_cvtps_pi32(_mm_movehl_ps(a, a))); } /******************************************************/ /* NAME : _mm_cvtpi8_ps */ /* DESCRIPTION : Convert 4 8-bit integer values to 4 */ /* single-precision float values */ /* IN : __m64 a */ /* OUT : none */ /* RETURN : __m128 : (float)a */ /******************************************************/ __inline __m128 _mm_cvtpi8_ps(__m64 a) { __m64 ext_val = _mm_cmpgt_pi8(_mm_setzero_si64(), a); return _mm_cvtpi16_ps(_mm_unpacklo_pi8(a, ext_val)); } /******************************************************/ /* NAME : _mm_cvtpu8_ps */ /* DESCRIPTION : Convert 4 8-bit unsigned integer */ /* values to 4 single-precision float */ /* values */ /* IN : __m64 a */ /* OUT : none */ /* RETURN : __m128 : (float)a */ /******************************************************/ __inline __m128 _mm_cvtpu8_ps(__m64 a) { return _mm_cvtpu16_ps(_mm_unpacklo_pi8(a, _mm_setzero_si64())); } /******************************************************/ /* NAME : _mm_cvtps_pi8 */ /* DESCRIPTION : Convert 4 single-precision float */ /* values to 4 8-bit integer values */ /* IN : __m128 a */ /* OUT : none */ /* RETURN : __m64 : (char)a */ /******************************************************/ __inline __m64 _mm_cvtps_pi8(__m128 a) { return _mm_packs_pi16(_mm_cvtps_pi16(a), _mm_setzero_si64()); } /******************************************************/ /* NAME : _mm_cvtpi32x2_ps */ /* DESCRIPTION : Convert 4 32-bit integer values */ /* to 4 single-precision float values */ /* IN : __m64 a : operand 1 */ /* __m64 b : operand 2 */ /* OUT : none */ /* RETURN : __m128 : (float)a,(float)b */ /******************************************************/ __inline __m128 _mm_cvtpi32x2_ps(__m64 a, __m64 b) { return _mm_movelh_ps(_mm_cvt_pi2ps(_mm_setzero_ps(), a), _mm_cvt_pi2ps(_mm_setzero_ps(), b)); } #if defined __cplusplus }; /* End "C" */ #endif /* __cplusplus */ #endif /* _INCLUDED_MM2 */