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| Rev 634 | Rev 663 | ||
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| Line 40... | Line 40... | ||
| 40 | 40 | ||
| 41 | .text |
41 | .text |
| 42 | 42 | ||
| 43 | #include <arch/trap/trap_table.h> |
43 | #include <arch/trap/trap_table.h> |
| 44 | #include <arch/trap/regwin.h> |
44 | #include <arch/trap/regwin.h> |
| - | 45 | #include <arch/trap/interrupt.h> |
|
| 45 | 46 | ||
| 46 | #define TABLE_SIZE TRAP_TABLE_SIZE |
47 | #define TABLE_SIZE TRAP_TABLE_SIZE |
| 47 | #define ENTRY_SIZE TRAP_TABLE_ENTRY_SIZE |
48 | #define ENTRY_SIZE TRAP_TABLE_ENTRY_SIZE |
| 48 | 49 | ||
| 49 | /* |
50 | /* |
| Line 51... | Line 52... | ||
| 51 | */ |
52 | */ |
| 52 | .align TABLE_SIZE |
53 | .align TABLE_SIZE |
| 53 | .global trap_table |
54 | .global trap_table |
| 54 | trap_table: |
55 | trap_table: |
| 55 | 56 | ||
| 56 | /* TT = 0x24, TL = 0 *, clean_window handler */ |
57 | /* TT = 0x24, TL = 0, clean_window handler */ |
| 57 | .org trap_table + TT_CLEAN_WINDOW*ENTRY_SIZE |
58 | .org trap_table + TT_CLEAN_WINDOW*ENTRY_SIZE |
| 58 | .global clean_window_handler |
59 | .global clean_window_handler |
| 59 | clean_window_handler: |
60 | clean_window_handler: |
| 60 | CLEAN_WINDOW_HANDLER |
61 | CLEAN_WINDOW_HANDLER |
| 61 | 62 | ||
| - | 63 | /* TT = 0x60, TL = 0, interrupt_vector_trap handler */ |
|
| - | 64 | .org trap_table + TT_INTERRUPT_VECTOR_TRAP*ENTRY_SIZE |
|
| - | 65 | .global interrupt_vector_trap_handler |
|
| - | 66 | interrupt_vector_trap_handler: |
|
| - | 67 | INTERRUPT_VECTOR_TRAP_HANDLER |
|
| - | 68 | ||
| 62 | /* TT = 0x80, TL = 0 *, spill_0_normal handler */ |
69 | /* TT = 0x80, TL = 0, spill_0_normal handler */ |
| 63 | .org trap_table + TT_SPILL_0_NORMAL*ENTRY_SIZE |
70 | .org trap_table + TT_SPILL_0_NORMAL*ENTRY_SIZE |
| 64 | .global spill_0_normal |
71 | .global spill_0_normal |
| 65 | spill_0_normal: |
72 | spill_0_normal: |
| 66 | SPILL_NORMAL_HANDLER |
73 | SPILL_NORMAL_HANDLER |
| 67 | 74 | ||
| 68 | /* TT = 0xc0, TL = 0 *, fill_0_normal handler */ |
75 | /* TT = 0xc0, TL = 0, fill_0_normal handler */ |
| 69 | .org trap_table + TT_FILL_0_NORMAL*ENTRY_SIZE |
76 | .org trap_table + TT_FILL_0_NORMAL*ENTRY_SIZE |
| - | 77 | .global fill_0_normal |
|
| 70 | fill_0_normal: |
78 | fill_0_normal: |
| 71 | FILL_NORMAL_HANDLER |
79 | FILL_NORMAL_HANDLER |
| 72 | 80 | ||
| 73 | /* |
81 | /* |
| 74 | * Software traps for TL=0. |
82 | * Handlers for TL>0. |
| 75 | */ |
83 | */ |
| 76 | .org trap_table + 256*ENTRY_SIZE |
- | |
| 77 | tl_0_software_traps: |
- | |
| 78 | 84 | ||
| 79 | /* Reserved area. */ |
85 | /* TT = 0x24, TL > 0, clean_window handler */ |
| 80 | .org trap_table + 384*ENTRY_SIZE |
86 | .org trap_table + (TT_CLEAN_WINDOW+512)*ENTRY_SIZE |
| - | 87 | .global clean_window_handler_high |
|
| - | 88 | clean_window_handler_high: |
|
| 81 | .space 128*ENTRY_SIZE, 0 |
89 | CLEAN_WINDOW_HANDLER |
| 82 | 90 | ||
| 83 | /* |
- | |
| 84 | * Hardware interrupts for TL>0. |
- | |
| 85 | */ |
- | |
| 86 | .org trap_table + 512*ENTRY_SIZE |
- | |
| 87 | tl_non_0_hardware_traps: |
- | |
| 88 | 91 | ||
| 89 | /* |
- | |
| 90 | * Register window spill/fill traps for TL>0. |
92 | /* TT = 0x80, TL > 0, spill_0_normal handler */ |
| 91 | */ |
93 | |
| 92 | .org trap_table + 640*ENTRY_SIZE |
94 | .org trap_table + (TT_SPILL_0_NORMAL+512)*ENTRY_SIZE |
| - | 95 | .global spill_0_normal_high |
|
| 93 | tl_non_0_regwin_traps: |
96 | spill_0_normal_high: |
| - | 97 | SPILL_NORMAL_HANDLER |
|
| 94 | 98 | ||
| 95 | /* |
- | |
| 96 | * Software traps for TL>0. |
- | |
| 97 | */ |
- | |
| 98 | .org trap_table + 768*ENTRY_SIZE |
- | |
| 99 | tl_non_0_software_traps: |
- | |
| 100 | 99 | ||
| 101 | /* Reserved area. */ |
100 | /* TT = 0xc0, TL > 0, fill_0_normal handler */ |
| 102 | .org trap_table + 896*ENTRY_SIZE |
101 | .org trap_table + (TT_FILL_0_NORMAL+512)*ENTRY_SIZE |
| 103 | .space 128*ENTRY_SIZE, 0 |
102 | .global fill_0_normal_high |
| - | 103 | fill_0_normal_high: |
|
| - | 104 | FILL_NORMAL_HANDLER |
|
| - | 105 | ||
| 104 | 106 | ||
| 105 | 107 | ||
| 106 | /* |
108 | /* |
| 107 | * Save trap table. |
109 | * Save trap table. |
| 108 | */ |
110 | */ |
| - | 111 | .align TABLE_SIZE |
|
| 109 | .global trap_table_save |
112 | .global trap_table_save |
| 110 | trap_table_save: |
113 | trap_table_save: |
| 111 | .space TABLE_SIZE, 0 |
114 | .space TABLE_SIZE, 0 |