at

Address Translate (Stage 1 Write)

AT S1E1W, <Xt>

Performs stage 1 address translation for write permission.

Details

The Address Translate instruction performs stage 1 address translation for write permission.

Pseudocode Operation

op ← Xt + SRC2
// Flags affected: N, Z, C, V

Example

AT S1E1W, x3

Encoding

Binary Layout
11010101
000
01
000
0111
1000
001
Rt
 
Format System
Opcode 0xD5087820
Extension Base (System)

Operands

  • op
    S1E1W
  • Xt
    Virt Addr