Supervisor Trap-Vector Base-Address Register (stvec): 0x305
The stvec register is a 32-bit read/write register that holds trap
vector configuration, consisting of a vector base address (base).
| 31 | 2 | 1 | 0 | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| base | Reserved | |||||||||||
| Bits | Field | Description | Single/Multi-Core | w/FPU | w/MMU |
|---|---|---|---|---|---|
| 0-1 | Reserved | N/A | N/A | N/A | N/A |
| 2-31 | base | Vector base address. | N/A | N/A | Read/Write |