| #define xRA 1 /* return address (aka link register) */ | |
| #define xSP 2 /* stack pointer */ | |
| #define xGP 3 /* global pointer */ | |
| #define xTP 4 /* thread pointer */ | |
| #define xA0 10 /* gpr[10-17] are syscall arguments */ | |
| #define xA1 11 | |
| #define xA2 12 | |
| #define xA3 13 | |
| #define xA4 14 | |
| #define xA5 15 | |
| #define xA6 16 | |
| #define xA7 17 /* syscall number goes here */ |