RISC-V ISA Explorer · Traps
Ssctr: Control Transfer Records (S)
Ratified 2024-11 · version 1.0.0
Records recent branches, jumps and traps in a hardware buffer that S-mode can read for profiling and debugging.
Typical use: Hardware CFI logs (S)
Open Ssctr in the explorerDependencies
Requires
Required by
Instructions (1)
| Mnemonic | Name | Encoding | Match | Mask |
|---|---|---|---|---|
SCTRCLR | Supervisor Control Transfer Record (CTR) clear | 00010000010000000000000001110011 | 0x10400073 | 0xffffffff |
Control and status registers (2)
| Name | Address | Mode | Description |
|---|---|---|---|
sctrctl | 0x14e | S | Supervisor Control Transfer Records Control Register |
vsctrctl | 0x24e | VS | Virtual Supervisor Control Transfer Records Control Register |