_mm_slli_epi32
Classification
Header File
Instruction
PSLLD xmm, imm8
Synopsis
_mm_slli_epi32(__m128i a, int imm8);
Description
Shift packed 32-bit integers in "a" left by "imm8" while shifting in zeros, and store the results in "dst".
Operation
FOR j := 0 to 3
i := j*32
IF imm8[7:0] > 31
dst[i+31:i] := 0
ELSE
dst[i+31:i] := ZeroExtend32(a[i+31:i] << imm8[7:0])
FI
ENDFOR