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x86/SIMD Intrinsicとヘッダファイル対応表

Last updated at Posted at 2014-02-04

x86(x86_64)アーキテクチャSIMD拡張命令セットと、組み込み関数(intrinsic)ヘッダファイルの対応表。関数検索は Intel Intrinsics Guide がオススメ。

includeヘッダ SIMD命令セット
<mmintrin.h> MMX
<xmmintrin.h> SSE
<emmintrin.h> SSE2
<pmmintrin.h> SSE3
<tmmintrin.h> SSSE3
<smmintrin.h> SSE4.1
<nmmintrin.h> SSE4.2
<wmmintrin.h> AES
<immintrin.h> AVX, AVX2, FMA
<zmmintrin.h> AVX-512

または、全intrinsicを含む<x86intrin.h>ヘッダを利用する。(VisualC++では提供されない)

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