_mm512_mask_cvtpslo_pd
Classification
AVX-512, Convert, CPUID Test: AVX512F
Header File
immintrin.h
Instruction
VCVTPS2PD zmm {k}, zmm
Synopsis
 _mm512_mask_cvtpslo_pd(__m512d src, __mmask8 k, __m512 v2);
Description
Performs element-by-element conversion of the lower half of packed single-precision (32-bit) floating-point elements in "v2" to packed double-precision (64-bit) floating-point elements, storing the results in "dst" using writemask "k" (elements are copied from "src" when the corresponding mask bit is not set).
Operation
FOR j := 0 to 7
	i := j*32
	l := j*64
	IF k[j]
		dst[l+63:l] := Convert_FP32_To_FP64(v2[i+31:i])
	ELSE
		dst[l+63:l] := src[l+63:l]
	FI
ENDFOR
dst[MAX:512] := 0