vsra

Vector Shift Right and Accumulate

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

Shifts elements right and adds to the destination accumulator.

Details

The Vector Shift Right and Accumulate instruction shifts elements right and adds to the destination accumulator.

Pseudocode Operation

// Shifts elements right and adds to the destination accumulator

Example

VSRA.dt q0, q2, #16

Encoding

Binary Layout
11110010
1
D
imm6
Vd
0001
L
Q
M
1
Vm
 
Format NEON Shift
Opcode 0xF2800110
Extension NEON (SIMD)

Operands

  • Qd
    Dest/Acc
  • Qm
    Second source 128-bit SIMD register
  • imm
    Signed immediate value