_mm_srl_si64
Classification
MMX, Shift, CPUID Test: MMX
Header File
mmintrin.h
Instruction
PSRLQ mm, mm
Synopsis
 _mm_srl_si64(__m64 a, __m64 count);
Description
Shift 64-bit integer "a" right by "count" while shifting in zeros, and store the result in "dst".
Operation
IF count[63:0] > 63
	dst[63:0] := 0
ELSE
	dst[63:0] := ZeroExtend64(a[63:0] >> count[63:0])
FI