_mm512_mask_cmpge_epu64_mask
Classification
AVX-512, Compare, CPUID Test: AVX512F
Header File
immintrin.h
Instruction
VPCMPUQ k {k}, zmm, zmm, imm8
Synopsis
 _mm512_mask_cmpge_epu64_mask(__mmask8 k1, __m512i a, __m512i b);
Description
Compare packed unsigned 64-bit integers in "a" and "b" for greater-than-or-equal, and store the results in mask vector "k" using zeromask "k1" (elements are zeroed out when the corresponding mask bit is not set).
Operation
FOR j := 0 to 7
	i := j*64
	IF k1[j]
		k[j] := ( a[i+63:i] >= b[i+63:i] ) ? 1 : 0
	ELSE 
		k[j] := 0
	FI
ENDFOR
k[MAX:8] := 0