CVTPS2PD - ConVerT Packed Single to Packed Double

floatをdoubleに変換

CVTPS2PD xmm1, xmm2/m64    (S2
__m128d _mm_cvtps_pd(__m128 a)
VCVTPS2PD xmm1, xmm2/m64    (V1
__m128d _mm_cvtps_pd(__m128 a)
VCVTPS2PD xmm1{k1}{z}, xmm2/m64/m32bcst    (V5+VL
__m128d _mm_mask_cvtps_pd(__m128d s, __mmask8 k, __m128 a)
__m128d _mm_maskz_cvtps_pd(__mmask8 k, __m128 a)

VCVTPS2PD ymm1, xmm2/m128    (V1
__m256d _mm256_cvtps_pd(__m128 a)
VCVTPS2PD ymm1{k1}{z}, xmm2/m128/m32bcst    (V5+VL
__m256d _mm256_mask_cvtps_pd(__m256d s, __mmask8 k, __m128 a)
__m256d _mm256_maskz_cvtps_pd(__mmask8 k, __m128 a)

VCVTPS2PD zmm1{k1}{z}, ymm2/m256/m32bcst{sae}    (V5
__m512d _mm512_cvtps_pd(__m256 a)
__m512d _mm512_mask_cvtps_pd(__m512d s, __mmask8 k, __m256 a)
__m512d _mm512_maskz_cvtps_pd(__mmask8 k, __m256 a)
__m512d _mm512_cvt_roundps_pd(__m256 a, int sae)
__m512d _mm512_mask_cvt_roundps_pd(__m512d s, __mmask8 k, __m256 a, int sae)
__m512d _mm512_maskz_cvt_roundps_pd(__mmask8 k, __m256 a, int sae)


x86/x64 SIMD命令一覧表  フィードバック