Go to the source code of this file.
General registers | |
#define | OFFSET_ZERO 0x00 |
#define | OFFSET_AT 0x04 |
#define | OFFSET_V0 0x08 |
#define | OFFSET_V1 0x0c |
#define | OFFSET_A0 0x10 |
#define | OFFSET_A1 0x14 |
#define | OFFSET_A2 0x18 |
#define | OFFSET_A3 0x1c |
#define | OFFSET_T0 0x20 |
#define | OFFSET_T1 0x24 |
#define | OFFSET_T2 0x28 |
#define | OFFSET_T3 0x2c |
#define | OFFSET_T4 0x30 |
#define | OFFSET_T5 0x34 |
#define | OFFSET_T6 0x38 |
#define | OFFSET_T7 0x3c |
#define | OFFSET_S0 0x40 |
#define | OFFSET_S1 0x44 |
#define | OFFSET_S2 0x48 |
#define | OFFSET_S3 0x4c |
#define | OFFSET_S4 0x50 |
#define | OFFSET_S5 0x54 |
#define | OFFSET_S6 0x58 |
#define | OFFSET_S7 0x5c |
#define | OFFSET_T8 0x60 |
#define | OFFSET_T9 0x64 |
#define | OFFSET_K0 0x68 |
#define | OFFSET_K1 0x6c |
#define | OFFSET_GP 0x70 |
#define | OFFSET_FP 0x74 |
#define | OFFSET_SP 0x78 |
#define | OFFSET_RA 0x7c |
Special registers | |
#define | OFFSET_LO 0x80 |
#define | OFFSET_HI 0x84 |
System registers | |
#define | OFFSET_EPC 0x88 |
#define | OFFSET_CAUSE 0x8c |
#define | OFFSET_BADVADDR 0x90 |
#define | OFFSET_STATUS 0x94 |
Defines | |
#define | EX_STACK_FRAME (32*4 + 2*4 + 3*4 + 1*4) |
Context frame size Context frame size. The calculation is : general registers - 32*4, Lo and Hi - 2*4, Status, BadVAddr and Cause - 3*4, Return address - 1*4. |
Relative addresses of registers as they are stored on the stack. Add these constants to the context top to address concrete register.
This file is usable to include into the C source code as well as into the assembler code.
Note that registers K0, K1 and SP are not stored.