_mm512_mask_add_round_ph
Classification
AVX-512, Arithmetic, CPUID Test: AVX512_FP16
Header File
immintrin.h
Instruction
VADDPH zmm {k}, zmm, zmm {er}
Synopsis
 _mm512_mask_add_round_ph(__m512h src, __mmask32 k, __m512h a, __m512h b, int rounding);
Description
Add packed half-precision (16-bit) floating-point elements in "a" and "b", and store the results in "dst" using writemask "k" (elements are copied from "src" when the corresponding mask bit is not set). [round_note]
Operation
FOR j := 0 TO 31
	IF k[j]
		dst.fp16[j] := a.fp16[j] + b.fp16[j]
	ELSE
		dst.fp16[j] := src.fp16[j]
	FI
ENDFOR
dst[MAX:512] := 0