lsr

SVE Logical Shift Right (Predicated)

LSR <Zdn>.<T>, <Pg>/M, <Zdn>.<T>, <Zm>.<T>

Shifts elements right logically under predicate.

Details

The SVE Logical Shift Right instruction shifts elements right logically under predicate.

Pseudocode Operation

Zdn ← Pg shifted by amount

Example

LSR z0.s.T, p0/m/M, z0.s.T, z2.s.T

Encoding

Binary Layout
00000100
sz
0
01001
Pg
Zm
Zdn
 
Format SVE Shift
Opcode 0x04090000
Extension SVE

Operands

  • Zdn
    Dest/Src
  • Pg
    Mask
  • Zm
    Second source scalable vector register (SVE)