_mm512_mask_cvttph_epi16
Classification
AVX-512, Convert, CPUID Test: AVX512_FP16
Header File
Instruction
VCVTTPH2W zmm {k}, zmm
Synopsis
_mm512_mask_cvttph_epi16(__m512i src, __mmask32 k, __m512h a);
Description
Convert packed half-precision (16-bit) floating-point elements in "a" to packed 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 31
IF k[j]
dst.word[j] := Convert_FP16_To_Int16_Truncate(a.fp16[j])
ELSE
dst.word[j] := src.word[j]
FI
ENDFOR
dst[MAX:512] := 0