_mm_slli_si64
Classification
MMX, Shift, CPUID Test: MMX
Header File
mmintrin.h
Instruction
PSLLQ mm, imm8
Synopsis
 _mm_slli_si64(__m64 a, int imm8);
Description
Shift 64-bit integer "a" left by "imm8" while shifting in zeros, and store the result in "dst".
Operation
IF imm8[7:0] > 63
	dst[63:0] := 0
ELSE
	dst[63:0] := ZeroExtend64(a[63:0] << imm8[7:0])
FI