_mm512_srlv_epi64
Classification
AVX-512, Shift, CPUID Test: AVX512F
Header File
Instruction
VPSRLVQ zmm, zmm, zmm
Synopsis
_mm512_srlv_epi64(__m512i a, __m512i count);
Description
Shift packed 64-bit integers in "a" right by the amount specified by the corresponding element in "count" while shifting in zeros, and store the results in "dst".
Operation
FOR j := 0 to 7
i := j*64
IF count[i+63:i] < 64
dst[i+63:i] := ZeroExtend64(a[i+63:i] >> count[i+63:i])
ELSE
dst[i+63:i] := 0
FI
ENDFOR
dst[MAX:512] := 0