umaxv

SVE Unsigned Maximum Reduction

UMAXV <Vd>, <Pg>, <Zn>.<T>

Finds max unsigned element in vector.

Details

The SVE Unsigned Maximum Reduction instruction finds max unsigned element in vector.

Pseudocode Operation

Vd ← max(Pg, Zn)

Example

UMAXV v0.4s, p0/m, z1.s.T

Encoding

Binary Layout
00000100
sz
000010
Pg
Zn
Vd
 
Format SVE Reduction
Opcode 0x04020000
Extension SVE

Operands

  • Vd
    Dest Scalar
  • Pg
    Mask
  • Zn
    Vector