lasta

SVE Extract Last Element After

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

Extracts element after last active (SIMD scalar destination).

Details

The SVE Extract Last Element After instruction extracts element after last active (SIMD scalar destination).

Pseudocode Operation

// Extracts element after last active (SIMD scalar destination)

Example

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

Encoding

Binary Layout
00000101
sz
10000
0
Pg
Zn
Vd
 
Format SVE Extract
Opcode 0x05800000
Extension SVE

Operands

  • Vd
    Dest Scalar
  • Pg
    Predicate
  • Zn
    Vector