VCVTQQ2PD - ConVerT Qword Qword to Packed Double
符号付きQWORDをdoubleに変換
VCVTQQ2PD xmm1{k1}{z}, xmm2/m128/m64bcst (V5+DQ+VL
__m128d _mm_cvtepi64_pd(__m128i a)
__m128d _mm_mask_cvtepi64_pd(__m128d s, __mmask8 k, __m128i a)
__m128d _mm_maskz_cvtepi64_pd(__mmask8 k, __m128i a)
VCVTQQ2PD ymm1{k1}{z}, ymm2/m256/m64bcst (V5+DQ+VL
__m256d _mm256_cvtepi64_pd(__m256i a)
__m256d _mm256_mask_cvtepi64_pd(__m256d s, __mmask8 k, __m256i a)
__m256d _mm256_maskz_cvtepi64_pd(__mmask8 k, __m256i a)
VCVTQQ2PD zmm1{k1}{z}, zmm2/m512/m64bcst{er} (V5+DQ
__m512d _mm512_cvtepi64_pd(__m512i a)
__m512d _mm512_mask_cvtepi64_pd(__m512d s, __mmask8 k, __m512i a)
__m512d _mm512_maskz_cvtepi64_pd(__mmask8 k, __m512i a)
__m512d _mm512_cvt_roundepi64_pd(__m512i a, int r)
__m512d _mm512_mask_cvt_roundepi64_pd(__m512d s, __mmask8 k, __m512i a, int r)
__m512d _mm512_maskz_cvt_roundepi64_pd(__mmask8 k, __m512i a, int r)
x86/x64 SIMD命令一覧表
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