st1w

SVE Scatter Store Words (Vector Index)

ST1W { <Zt>.S }, <Pg>, [<Xn|SP>, <Zm>.S, SXTW #<shift>]

Stores words to non-contiguous addresses.

Details

The SVE Scatter Store Words instruction stores words to non-contiguous addresses.

Pseudocode Operation

// Stores words to non-contiguous addresses

Example

ST1W p0/m, [x1, z2.s.S, SXTW #LSL]

Encoding

Binary Layout
11100100
10
0
msz
00
1
Pg
Zn
Zt
 
Format SVE Scatter
Opcode 0xE4800000
Extension SVE

Operands

  • Zt
    Transfer scalable vector register (SVE load/store)
  • Pg
    Mask
  • Xn
    First source / base 64-bit integer register
  • Zm
    Indices