tbl

SVE Table Lookup

TBL <Zd>.<T>, <Zn>.<T>, <Zm>.<T>

Looks up elements in a vector table using indices.

Details

The SVE Table Lookup instruction looks up elements in a vector table using indices.

Pseudocode Operation

// Looks up elements in a vector table using indices

Example

TBL z0.s.T, z1.s.T, z2.s.T

Encoding

Binary Layout
00000101
sz
100000
00
Zm
Zn
Zd
 
Format SVE Permute
Opcode 0x05200000
Extension SVE

Operands

  • Zd
    Destination scalable vector register (SVE)
  • Zn
    Table
  • Zm
    Indices