SP_EL3
64-bitTrapThe stack pointer belonging to EL3. Reachable only from EL3, and the only stack pointer register with no lower-privilege reader.
Field layout
SP_EL3[63:0]63:0
byte 7
byte 6
byte 5
byte 4
byte 3
byte 2
byte 1
byte 0
Current value hover a field to locate it
B7
B6
B5
B4
B3
B2
B1
B0
Fields
| Bits | Field | Bits | Value | Description |
|---|---|---|---|---|
| 63:0 | SP_EL3[63:0] | 64 | 0x0 (0) | The EL3 stack pointer value. |