_mm512_maskz_cvtx_roundps_ph
Classification
AVX-512, Convert, CPUID Test: AVX512_FP16
Header File
immintrin.h
Instruction
VCVTPS2PHX ymm {z}, zmm {er}
Synopsis
 _mm512_maskz_cvtx_roundps_ph(__mmask16 k, __m512 a, int rounding);
Description
Convert packed single-precision (32-bit) floating-point elements in "a" to packed half-precision (16-bit) floating-point elements, and store the results in "dst" using zeromask "k" (elements are zeroed out when the corresponding mask bit is not set). [round_note]
Operation
FOR j := 0 to 15
	IF k[j]
		dst.fp16[j] := Convert_FP32_To_FP16(a.fp32[j])
	ELSE
		dst.fp16[j] := 0
	FI
ENDFOR
dst[MAX:256] := 0