Rev 50 | Rev 306 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 50 | Rev 125 | ||
|---|---|---|---|
| Line 49... | Line 49... | ||
| 49 | 49 | ||
| 50 | .org 0x100 |
50 | .org 0x100 |
| 51 | cache_error_entry: |
51 | cache_error_entry: |
| 52 | j cache_error_handler |
52 | j cache_error_handler |
| 53 | nop |
53 | nop |
| 54 | 54 | ||
| 55 | .org 0x180 |
55 | .org 0x180 |
| 56 | exception_entry: |
56 | exception_entry: |
| 57 | exception_handler: |
57 | exception_handler: |
| 58 | sub $29, STACK_SPACE |
58 | sub $29, STACK_SPACE |
| 59 | REGISTERS_STORE $29 |
59 | REGISTERS_STORE $29 |
| 60 | 60 | ||
| 61 | jal exception |
61 | jal exception |
| 62 | nop |
62 | nop |
| 63 | 63 | ||
| 64 | REGISTERS_LOAD $29 |
64 | REGISTERS_LOAD $29 |
| 65 | add $29, STACK_SPACE |
65 | add $29, STACK_SPACE |
| 66 | 66 | ||
| 67 | eret |
67 | eret |
| 68 | 68 | ||
| 69 | tlb_refill_handler: |
69 | tlb_refill_handler: |
| 70 | sub $29, STACK_SPACE |
70 | sub $29, STACK_SPACE |
| 71 | REGISTERS_STORE $29 |
71 | REGISTERS_STORE $29 |
| 72 | 72 | ||
| 73 | jal tlb_refill |
73 | jal tlb_refill |
| 74 | nop |
74 | nop |
| 75 | 75 | ||
| 76 | REGISTERS_LOAD $29 |
76 | REGISTERS_LOAD $29 |
| 77 | add $29, STACK_SPACE |
77 | add $29, STACK_SPACE |
| 78 | 78 | ||
| 79 | eret |
79 | eret |
| 80 | 80 | ||
| 81 | cache_error_handler: |
81 | cache_error_handler: |
| 82 | sub $29, STACK_SPACE |
82 | sub $29, STACK_SPACE |
| 83 | REGISTERS_STORE $29 |
83 | REGISTERS_STORE $29 |
| 84 | 84 | ||
| 85 | jal cache_error |
85 | jal cache_error |
| 86 | nop |
86 | nop |
| 87 | 87 | ||
| 88 | REGISTERS_LOAD $29 |
88 | REGISTERS_LOAD $29 |
| 89 | add $29, STACK_SPACE |
89 | add $29, STACK_SPACE |
| 90 | 90 | ||
| 91 | eret |
91 | eret |