_mm256_mask_cvtpd_epu64
Classification
AVX-512, Convert, CPUID Test: AVX512DQ
Header File
Instruction
VCVTPD2UQQ ymm {k}, ymm
Synopsis
_mm256_mask_cvtpd_epu64(__m256i src, __mmask8 k, __m256d a);
Description
Convert packed double-precision (64-bit) floating-point elements in "a" to packed unsigned 64-bit integers, and store 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 3
i := j*64
IF k[j]
dst[i+63:i] := Convert_FP64_To_UInt64(a[i+63:i])
ELSE
dst[i+63:i] := src[i+63:i]
FI
ENDFOR
dst[MAX:256] := 0