vshl

Vector Shift Left (Immediate)

VSHL<c>.<dt> <Qd>, <Qm>, #<imm>

Shifts elements left.

Details

The Vector Shift Left instruction shifts elements left.

Pseudocode Operation

// Shifts elements left

Example

VSHL.dt q0, q2, #16

Encoding

Binary Layout
11110010
1
D
imm6
Vd
0101
L
Q
M
1
Vm
 
Format NEON Shift
Opcode 0xF2800510
Extension NEON (SIMD)

Operands

  • Qd
    Destination 128-bit SIMD register
  • Qm
    Second source 128-bit SIMD register
  • imm
    Signed immediate value