_mm512_maskz_div_round_pd
Classification
AVX-512, Arithmetic, CPUID Test: AVX512F
Header File
immintrin.h
Instruction
VDIVPD zmm {z}, zmm, zmm {er}
Synopsis
 _mm512_maskz_div_round_pd(__mmask8 k, __m512d a, __m512d b, int rounding);
Description
Divide packed double-precision (64-bit) floating-point elements in "a" by packed elements in "b", 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 7
	i := 64*j
	IF k[j]
		dst[i+63:i] := a[i+63:i] / b[i+63:i]
	ELSE
		dst[i+63:i] := 0
	FI
ENDFOR
dst[MAX:512] := 0