_mm_maskstore_epi64
Classification
AVX_ALL, Store, CPUID Test: AVX2
Header File
immintrin.h
Instruction
VPMASKMOVQ m128, xmm, xmm
Synopsis
 _mm_maskstore_epi64(__int64* mem_addr, __m128i mask, __m128i a);
Description
Store packed 64-bit integers from "a" into memory using "mask" (elements are not stored when the highest bit is not set in the corresponding element).
Operation
FOR j := 0 to 1
	i := j*64
	IF mask[i+63]
		MEM[mem_addr+i+63:mem_addr+i] := a[i+63:i]
	FI
ENDFOR