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/** |
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*** Copyright (C) 1985-2007 Intel Corporation. All rights reserved. |
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*** |
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*** The information and source code contained herein is the exclusive |
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*** property of Intel Corporation and may not be disclosed, examined |
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*** or reproduced in whole or in part without explicit written authorization |
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*** from the company. |
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*** |
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**/ |
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/* |
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* smmintrin.h |
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* |
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* Principal header file for Intel(R) Core(TM) 2 Duo processor |
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* SSE4.1 intrinsics |
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*/ |
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#pragma once |
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#ifndef __midl |
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#ifndef _INCLUDED_SMM |
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#define _INCLUDED_SMM |
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#if defined(_M_CEE_PURE) |
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#error ERROR: EMM intrinsics not supported in the pure mode! |
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#else |
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#include <tmmintrin.h> |
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/* |
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* Rounding mode macros |
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*/ |
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#define _MM_FROUND_TO_NEAREST_INT 0x00 |
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#define _MM_FROUND_TO_NEG_INF 0x01 |
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#define _MM_FROUND_TO_POS_INF 0x02 |
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#define _MM_FROUND_TO_ZERO 0x03 |
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#define _MM_FROUND_CUR_DIRECTION 0x04 |
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#define _MM_FROUND_RAISE_EXC 0x00 |
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#define _MM_FROUND_NO_EXC 0x08 |
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#define _MM_FROUND_NINT _MM_FROUND_TO_NEAREST_INT | _MM_FROUND_RAISE_EXC |
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#define _MM_FROUND_FLOOR _MM_FROUND_TO_NEG_INF | _MM_FROUND_RAISE_EXC |
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#define _MM_FROUND_CEIL _MM_FROUND_TO_POS_INF | _MM_FROUND_RAISE_EXC |
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#define _MM_FROUND_TRUNC _MM_FROUND_TO_ZERO | _MM_FROUND_RAISE_EXC |
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#define _MM_FROUND_RINT _MM_FROUND_CUR_DIRECTION | _MM_FROUND_RAISE_EXC |
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#define _MM_FROUND_NEARBYINT _MM_FROUND_CUR_DIRECTION | _MM_FROUND_NO_EXC |
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/* |
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* MACRO functions for ceil/floor intrinsics |
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*/ |
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#define _mm_ceil_pd(val) _mm_round_pd((val), _MM_FROUND_CEIL); |
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#define _mm_ceil_sd(dst, val) _mm_round_sd((dst), (val), _MM_FROUND_CEIL); |
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#define _mm_floor_pd(val) _mm_round_pd((val), _MM_FROUND_FLOOR); |
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#define _mm_floor_sd(dst, val) _mm_round_sd((dst), (val), _MM_FROUND_FLOOR); |
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#define _mm_ceil_ps(val) _mm_round_ps((val), _MM_FROUND_CEIL); |
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#define _mm_ceil_ss(dst, val) _mm_round_ss((dst), (val), _MM_FROUND_CEIL); |
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#define _mm_floor_ps(val) _mm_round_ps((val), _MM_FROUND_FLOOR); |
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#define _mm_floor_ss(dst, val) _mm_round_ss((dst), (val), _MM_FROUND_FLOOR); |
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#define _mm_test_all_zeros(mask, val) _mm_testz_si128((mask), (val)) |
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/* |
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* MACRO functions for packed integer 128-bit comparison intrinsics. |
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*/ |
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#define _mm_test_all_ones(val) \ |
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_mm_testc_si128((val), _mm_cmpeq_epi32((val),(val))) |
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#define _mm_test_mix_ones_zeros(mask, val) _mm_testnzc_si128((mask), (val)) |
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#if __cplusplus |
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extern "C" { |
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#endif |
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// Integer blend instructions - select data from 2 sources |
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// using constant/variable mask |
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extern __m128i _mm_blend_epi16 (__m128i v1, __m128i v2, |
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const int mask); |
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extern __m128i _mm_blendv_epi8 (__m128i v1, __m128i v2, __m128i mask); |
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// Float single precision blend instructions - select data |
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// from 2 sources using constant/variable mask |
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extern __m128 _mm_blend_ps (__m128 v1, __m128 v2, const int mask); |
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extern __m128 _mm_blendv_ps(__m128 v1, __m128 v2, __m128 v3); |
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// Float double precision blend instructions - select data |
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// from 2 sources using constant/variable mask |
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extern __m128d _mm_blend_pd (__m128d v1, __m128d v2, const int mask); |
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extern __m128d _mm_blendv_pd(__m128d v1, __m128d v2, __m128d v3); |
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// Dot product instructions with mask-defined summing and zeroing |
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// of result's parts |
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extern __m128 _mm_dp_ps(__m128 val1, __m128 val2, const int mask); |
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extern __m128d _mm_dp_pd(__m128d val1, __m128d val2, const int mask); |
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// Packed integer 64-bit comparison, zeroing or filling with ones |
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// corresponding parts of result |
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extern __m128i _mm_cmpeq_epi64(__m128i val1, __m128i val2); |
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// Min/max packed integer instructions |
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extern __m128i _mm_min_epi8 (__m128i val1, __m128i val2); |
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extern __m128i _mm_max_epi8 (__m128i val1, __m128i val2); |
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extern __m128i _mm_min_epu16(__m128i val1, __m128i val2); |
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extern __m128i _mm_max_epu16(__m128i val1, __m128i val2); |
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extern __m128i _mm_min_epi32(__m128i val1, __m128i val2); |
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extern __m128i _mm_max_epi32(__m128i val1, __m128i val2); |
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extern __m128i _mm_min_epu32(__m128i val1, __m128i val2); |
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extern __m128i _mm_max_epu32(__m128i val1, __m128i val2); |
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// Packed integer 32-bit multiplication with truncation |
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// of upper halves of results |
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extern int _mm_testz_si128(__m128i mask, __m128i val); |
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// Packed integer 128-bit bitwise comparison. |
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// return 1 if (val 'and_not' mask) == 0 |
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extern int _mm_testc_si128(__m128i mask, __m128i val); |
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// Packed integer 128-bit bitwise comparison |
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// ZF = ((val 'and' mask) == 0) CF = ((val 'and_not' mask) == 0) |
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// return 1 if both ZF and CF are 0 |
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extern int _mm_testnzc_si128(__m128i mask, __m128i s2); |
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// Insert single precision float into packed single precision |
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// array element selected by index. |
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// The bits [7-6] of the 3d parameter define src index, |
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// the bits [5-4] define dst index, and bits [3-0] define zeroing |
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// mask for dst |
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extern __m128 _mm_insert_ps(__m128 dst, __m128 src, const int ndx); |
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// Helper macro to create ndx-parameter value for _mm_insert_ps |
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#define _MM_MK_INSERTPS_NDX(srcField, dstField, zeroMask) \ |
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(((srcField)<<6) | ((dstField)<<4) | (zeroMask)) |
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// Extract binary representation of single precision float from |
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// packed single precision array element selected by index |
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extern int _mm_extract_ps(__m128 src, const int ndx); |
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// Extract single precision float from packed single precision |
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// array element selected by index into dest |
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#define _MM_EXTRACT_FLOAT(dest, src, ndx) \ |
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*((int*)&(dest)) = _mm_extract_ps((src), (ndx)) |
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// Extract specified single precision float element |
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// into the lower part of __m128 |
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#define _MM_PICK_OUT_PS(src, num) \ |
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_mm_insert_ps(_mm_setzero_ps(), (src), \ |
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_MM_MK_INSERTPS_NDX((num), 0, 0x0e)); |
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// Insert integer into packed integer array element |
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// selected by index |
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extern __m128i _mm_insert_epi8 (__m128i dst, int s, const int ndx); |
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extern __m128i _mm_insert_epi32(__m128i dst, int s, const int ndx); |
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#if defined(_M_X64) |
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extern __m128i _mm_insert_epi64(__m128i dst, __int64 s, const int ndx); |
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#endif |
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// Extract integer from packed integer array element |
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// selected by index |
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extern int _mm_extract_epi8 (__m128i src, const int ndx); |
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extern int _mm_extract_epi32(__m128i src, const int ndx); |
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#if defined(_M_X64) |
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extern __int64 _mm_extract_epi64(__m128i src, const int ndx); |
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#endif |
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// Horizontal packed word minimum and its index in |
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// result[15:0] and result[18:16] respectively |
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extern __m128i _mm_minpos_epu16(__m128i shortValues); |
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// Packed/single float double precision rounding |
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extern __m128d _mm_round_pd(__m128d val, int iRoundMode); |
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extern __m128d _mm_round_sd(__m128d dst, __m128d val, int iRoundMode); |
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// Packed/single float single precision rounding |
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extern __m128 _mm_round_ps(__m128 val, int iRoundMode); |
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extern __m128 _mm_round_ss(__m128 dst, __m128 val, int iRoundMode); |
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// Packed integer sign-extension |
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extern __m128i _mm_cvtepi8_epi32 (__m128i byteValues); |
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extern __m128i _mm_cvtepi16_epi32(__m128i shortValues); |
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extern __m128i _mm_cvtepi8_epi64 (__m128i byteValues); |
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extern __m128i _mm_cvtepi32_epi64(__m128i intValues); |
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extern __m128i _mm_cvtepi16_epi64(__m128i shortValues); |
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extern __m128i _mm_cvtepi8_epi16 (__m128i byteValues); |
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// Packed integer zero-extension |
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extern __m128i _mm_cvtepu8_epi32 (__m128i byteValues); |
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extern __m128i _mm_cvtepu16_epi32(__m128i shortValues); |
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extern __m128i _mm_cvtepu8_epi64 (__m128i shortValues); |
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extern __m128i _mm_cvtepu32_epi64(__m128i intValues); |
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extern __m128i _mm_cvtepu16_epi64(__m128i shortValues); |
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extern __m128i _mm_cvtepu8_epi16 (__m128i byteValues); |
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// Pack 8 double words from 2 operands into 8 words of result |
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// with unsigned saturation |
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extern __m128i _mm_packus_epi32(__m128i val1, __m128i val2); |
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// Sum absolute 8-bit integer difference of adjacent groups of 4 byte |
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// integers in operands. Starting offsets within operands are |
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// determined by mask |
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extern __m128i _mm_mpsadbw_epu8(__m128i s1, __m128i s2, const int msk); |
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/* |
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* Load double quadword using non-temporal aligned hint |
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*/ |
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extern __m128i _mm_stream_load_si128(__m128i* v1); |
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#if defined __cplusplus |
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}; /* End "C" */ |
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#endif /* __cplusplus */ |
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#endif /* defined(_M_CEE_PURE) */ |
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#endif |
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#endif /* _INCLUDED_SMM */ |
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