_mm512_mask_cvtps_epi64
Classification
AVX-512, Convert, CPUID Test: AVX512DQ
Header File
Instruction
VCVTPS2QQ zmm {k}, ymm
Synopsis
_mm512_mask_cvtps_epi64(__m512i src, __mmask8 k, __m256 a);
Description
Convert packed single-precision (32-bit) floating-point elements in "a" to packed 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 7
i := j*64
l := j*32
IF k[j]
dst[i+63:i] := Convert_FP32_To_Int64(a[l+31:l])
ELSE
dst[i+63:i] := src[i+63:i]
FI
ENDFOR
dst[MAX:512] := 0