_mm_maskz_cvtps_epu64
Classification
AVX-512, Convert, CPUID Test: AVX512DQ
Header File
Instruction
VCVTPS2UQQ xmm {z}, xmm
Synopsis
_mm_maskz_cvtps_epu64(__mmask8 k, __m128 a);
Description
Convert packed single-precision (32-bit) floating-point elements in "a" to packed unsigned 64-bit integers, and store the results in "dst" using zeromask "k" (elements are zeroed out when the corresponding mask bit is not set).
Operation
FOR j := 0 to 1
i := j*64
l := j*32
IF k[j]
dst[i+63:i] := Convert_FP32_To_UInt64(a[l+31:l])
ELSE
dst[i+63:i] := 0
FI
ENDFOR
dst[MAX:128] := 0