_mm512_mask_div_round_ph
Classification
AVX-512, Arithmetic, CPUID Test: AVX512_FP16
Header File
immintrin.h
Instruction
VDIVPH zmm {k}, zmm, zmm {er}
Synopsis
 _mm512_mask_div_round_ph(__m512h src, __mmask32 k, __m512h a, __m512h b, int rounding);
Description
Divide packed half-precision (16-bit) floating-point elements in "a" by packed elements in "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