_mm_mask_store_sd
Classification
AVX-512, Store, CPUID Test: AVX512F
Header File
Instruction
VMOVSD m64 {k}, xmm
Synopsis
_mm_mask_store_sd(double* mem_addr, __mmask8 k, __m128d a);
Description
Store the lower double-precision (64-bit) floating-point element from "a" into memory using writemask "k".
"mem_addr" must be aligned on a 16-byte boundary or a general-protection exception may be generated.
Operation
IF k[0]
MEM[mem_addr+63:mem_addr] := a[63:0]
FI