_mm_mask_loadu_ps
Classification
Header File
Instruction
VMOVUPS xmm {k}, m64
Synopsis
_mm_mask_loadu_ps(__m128 src, __mmask8 k, void const* mem_addr);
Description
Load packed single-precision (32-bit) floating-point elements from memory into "dst" using writemask "k" (elements are copied from "src" when the corresponding mask bit is not set).
"mem_addr" does not need to be aligned on any particular boundary.
Operation
FOR j := 0 to 3
i := j*32
IF k[j]
dst[i+31:i] := MEM[mem_addr+i+31:mem_addr+i]
ELSE
dst[i+31:i] := src[i+31:i]
FI
ENDFOR
dst[MAX:128] := 0