_mm_mask_cvttph_epu16
Classification
AVX-512, Convert, CPUID Test: AVX512_FP16
Header File
Instruction
VCVTTPH2UW xmm {k}, xmm
Synopsis
_mm_mask_cvttph_epu16(__m128i src, __mmask8 k, __m128h a);
Description
Convert packed half-precision (16-bit) floating-point elements in "a" to packed unsigned 16-bit integers with truncation, 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
IF k[j]
dst.word[j] := Convert_FP16_To_UInt16_Truncate(a.fp16[j])
ELSE
dst.word[j] := src.word[j]
FI
ENDFOR
dst[MAX:128] := 0