_mm512_slli_epi32
Classification
AVX-512, Shift, CPUID Test: AVX512F
Header File
Instruction
VPSLLD zmm, zmm, imm8
Synopsis
_mm512_slli_epi32(__m512i a, unsigned 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 15
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
dst[MAX:512] := 0