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| Rev 1865 | Rev 1870 | ||
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| 57 | .global trap_table |
57 | .global trap_table |
| 58 | trap_table: |
58 | trap_table: |
| 59 | 59 | ||
| 60 | /* TT = 0x08, TL = 0, instruction_access_exception */ |
60 | /* TT = 0x08, TL = 0, instruction_access_exception */ |
| 61 | .org trap_table + TT_INSTRUCTION_ACCESS_EXCEPTION*ENTRY_SIZE |
61 | .org trap_table + TT_INSTRUCTION_ACCESS_EXCEPTION*ENTRY_SIZE |
| 62 | .global instruction_access_exception |
62 | .global instruction_access_exception_tl0 |
| 63 | instruction_access_exception: |
63 | instruction_access_exception_tl0: |
| - | 64 | wrpr %g0, PSTATE_AG_BIT | PSTATE_PRIV_BIT, %pstate |
|
| - | 65 | PREEMPTIBLE_HANDLER instruction_access_exception |
|
| - | 66 | ||
| - | 67 | /* TT = 0x0a, TL = 0, instruction_access_error */ |
|
| - | 68 | .org trap_table + TT_INSTRUCTION_ACCESS_ERROR*ENTRY_SIZE |
|
| - | 69 | .global instruction_access_error_tl0 |
|
| - | 70 | instruction_access_error_tl0: |
|
| 64 | PREEMPTIBLE_HANDLER do_instruction_access_exc |
71 | PREEMPTIBLE_HANDLER instruction_access_error |
| 65 | 72 | ||
| 66 | /* TT = 0x10, TL = 0, illegal_instruction */ |
73 | /* TT = 0x10, TL = 0, illegal_instruction */ |
| 67 | .org trap_table + TT_ILLEGAL_INSTRUCTION*ENTRY_SIZE |
74 | .org trap_table + TT_ILLEGAL_INSTRUCTION*ENTRY_SIZE |
| 68 | .global illegal_instruction |
75 | .global illegal_instruction_tl0 |
| 69 | illegal_instruction: |
76 | illegal_instruction_tl0: |
| 70 | PREEMPTIBLE_HANDLER do_illegal_instruction |
77 | PREEMPTIBLE_HANDLER illegal_instruction |
| - | 78 | ||
| - | 79 | /* TT = 0x11, TL = 0, privileged_opcode */ |
|
| - | 80 | .org trap_table + TT_PRIVILEGED_OPCODE*ENTRY_SIZE |
|
| - | 81 | .global privileged_opcode_tl0 |
|
| - | 82 | privileged_opcode_tl0: |
|
| - | 83 | PREEMPTIBLE_HANDLER privileged_opcode |
|
| 71 | 84 | ||
| 72 | /* TT = 0x24, TL = 0, clean_window handler */ |
85 | /* TT = 0x24, TL = 0, clean_window handler */ |
| 73 | .org trap_table + TT_CLEAN_WINDOW*ENTRY_SIZE |
86 | .org trap_table + TT_CLEAN_WINDOW*ENTRY_SIZE |
| 74 | .global clean_window_handler |
87 | .global clean_window_handler_tl0 |
| 75 | clean_window_handler: |
88 | clean_window_handler_tl0: |
| 76 | CLEAN_WINDOW_HANDLER |
89 | CLEAN_WINDOW_HANDLER |
| 77 | 90 | ||
| - | 91 | /* TT = 0x28, TL = 0, division_by_zero */ |
|
| - | 92 | .org trap_table + TT_DIVISION_BY_ZERO*ENTRY_SIZE |
|
| - | 93 | .global division_by_zero_tl0 |
|
| - | 94 | division_by_zero_tl0: |
|
| - | 95 | PREEMPTIBLE_HANDLER division_by_zero |
|
| - | 96 | ||
| - | 97 | /* TT = 0x30, TL = 0, data_access_exception */ |
|
| - | 98 | .org trap_table + TT_DATA_ACCESS_EXCEPTION*ENTRY_SIZE |
|
| - | 99 | .global data_access_exception_tl0 |
|
| - | 100 | data_access_exception_tl0: |
|
| - | 101 | wrpr %g0, PSTATE_AG_BIT | PSTATE_PRIV_BIT, %pstate |
|
| - | 102 | PREEMPTIBLE_HANDLER data_access_exception |
|
| - | 103 | ||
| 78 | /* TT = 0x32, TL = 0, data_access_error */ |
104 | /* TT = 0x32, TL = 0, data_access_error */ |
| 79 | .org trap_table + TT_DATA_ACCESS_ERROR*ENTRY_SIZE |
105 | .org trap_table + TT_DATA_ACCESS_ERROR*ENTRY_SIZE |
| 80 | .global data_access_error |
106 | .global data_access_error_tl0 |
| 81 | data_access_error: |
107 | data_access_error_tl0: |
| 82 | PREEMPTIBLE_HANDLER do_data_access_error |
108 | PREEMPTIBLE_HANDLER data_access_error |
| 83 | 109 | ||
| 84 | /* TT = 0x34, TL = 0, mem_address_not_aligned */ |
110 | /* TT = 0x34, TL = 0, mem_address_not_aligned */ |
| 85 | .org trap_table + TT_MEM_ADDRESS_NOT_ALIGNED*ENTRY_SIZE |
111 | .org trap_table + TT_MEM_ADDRESS_NOT_ALIGNED*ENTRY_SIZE |
| 86 | .global mem_address_not_aligned |
112 | .global mem_address_not_aligned_tl0 |
| 87 | mem_address_not_aligned: |
113 | mem_address_not_aligned_tl0: |
| 88 | MEM_ADDRESS_NOT_ALIGNED_HANDLER |
114 | PREEMPTIBLE_HANDLER mem_address_not_aligned |
| - | 115 | ||
| - | 116 | /* TT = 0x38, TL = 0, privileged_action */ |
|
| - | 117 | .org trap_table + TT_PRIVILEGED_ACTION*ENTRY_SIZE |
|
| - | 118 | .global privileged_action_tl0 |
|
| - | 119 | privileged_action_tl0: |
|
| - | 120 | PREEMPTIBLE_HANDLER privileged_action |
|
| 89 | 121 | ||
| 90 | /* TT = 0x41, TL = 0, interrupt_level_1 handler */ |
122 | /* TT = 0x41, TL = 0, interrupt_level_1 handler */ |
| 91 | .org trap_table + TT_INTERRUPT_LEVEL_1*ENTRY_SIZE |
123 | .org trap_table + TT_INTERRUPT_LEVEL_1*ENTRY_SIZE |
| 92 | .global interrupt_level_1_handler |
124 | .global interrupt_level_1_handler_tl0 |
| 93 | interrupt_level_1_handler: |
125 | interrupt_level_1_handler_tl0: |
| 94 | INTERRUPT_LEVEL_N_HANDLER 1 |
126 | INTERRUPT_LEVEL_N_HANDLER 1 |
| 95 | 127 | ||
| 96 | /* TT = 0x42, TL = 0, interrupt_level_2 handler */ |
128 | /* TT = 0x42, TL = 0, interrupt_level_2 handler */ |
| 97 | .org trap_table + TT_INTERRUPT_LEVEL_2*ENTRY_SIZE |
129 | .org trap_table + TT_INTERRUPT_LEVEL_2*ENTRY_SIZE |
| 98 | .global interrupt_level_2_handler |
130 | .global interrupt_level_2_handler_tl0 |
| 99 | interrupt_level_2_handler: |
131 | interrupt_level_2_handler_tl0: |
| 100 | INTERRUPT_LEVEL_N_HANDLER 2 |
132 | INTERRUPT_LEVEL_N_HANDLER 2 |
| 101 | 133 | ||
| 102 | /* TT = 0x43, TL = 0, interrupt_level_3 handler */ |
134 | /* TT = 0x43, TL = 0, interrupt_level_3 handler */ |
| 103 | .org trap_table + TT_INTERRUPT_LEVEL_3*ENTRY_SIZE |
135 | .org trap_table + TT_INTERRUPT_LEVEL_3*ENTRY_SIZE |
| 104 | .global interrupt_level_3_handler |
136 | .global interrupt_level_3_handler_tl0 |
| 105 | interrupt_level_3_handler: |
137 | interrupt_level_3_handler_tl0: |
| 106 | INTERRUPT_LEVEL_N_HANDLER 3 |
138 | INTERRUPT_LEVEL_N_HANDLER 3 |
| 107 | 139 | ||
| 108 | /* TT = 0x44, TL = 0, interrupt_level_4 handler */ |
140 | /* TT = 0x44, TL = 0, interrupt_level_4 handler */ |
| 109 | .org trap_table + TT_INTERRUPT_LEVEL_4*ENTRY_SIZE |
141 | .org trap_table + TT_INTERRUPT_LEVEL_4*ENTRY_SIZE |
| 110 | .global interrupt_level_4_handler |
142 | .global interrupt_level_4_handler_tl0 |
| 111 | interrupt_level_4_handler: |
143 | interrupt_level_4_handler_tl0: |
| 112 | INTERRUPT_LEVEL_N_HANDLER 4 |
144 | INTERRUPT_LEVEL_N_HANDLER 4 |
| 113 | 145 | ||
| 114 | /* TT = 0x45, TL = 0, interrupt_level_5 handler */ |
146 | /* TT = 0x45, TL = 0, interrupt_level_5 handler */ |
| 115 | .org trap_table + TT_INTERRUPT_LEVEL_5*ENTRY_SIZE |
147 | .org trap_table + TT_INTERRUPT_LEVEL_5*ENTRY_SIZE |
| 116 | .global interrupt_level_5_handler |
148 | .global interrupt_level_5_handler_tl0 |
| 117 | interrupt_level_5_handler: |
149 | interrupt_level_5_handler_tl0: |
| 118 | INTERRUPT_LEVEL_N_HANDLER 5 |
150 | INTERRUPT_LEVEL_N_HANDLER 5 |
| 119 | 151 | ||
| 120 | /* TT = 0x46, TL = 0, interrupt_level_6 handler */ |
152 | /* TT = 0x46, TL = 0, interrupt_level_6 handler */ |
| 121 | .org trap_table + TT_INTERRUPT_LEVEL_6*ENTRY_SIZE |
153 | .org trap_table + TT_INTERRUPT_LEVEL_6*ENTRY_SIZE |
| 122 | .global interrupt_level_6_handler |
154 | .global interrupt_level_6_handler_tl0 |
| 123 | interrupt_level_6_handler: |
155 | interrupt_level_6_handler_tl0: |
| 124 | INTERRUPT_LEVEL_N_HANDLER 6 |
156 | INTERRUPT_LEVEL_N_HANDLER 6 |
| 125 | 157 | ||
| 126 | /* TT = 0x47, TL = 0, interrupt_level_7 handler */ |
158 | /* TT = 0x47, TL = 0, interrupt_level_7 handler */ |
| 127 | .org trap_table + TT_INTERRUPT_LEVEL_7*ENTRY_SIZE |
159 | .org trap_table + TT_INTERRUPT_LEVEL_7*ENTRY_SIZE |
| 128 | .global interrupt_level_7_handler |
160 | .global interrupt_level_7_handler_tl0 |
| 129 | interrupt_level_7_handler: |
161 | interrupt_level_7_handler_tl0: |
| 130 | INTERRUPT_LEVEL_N_HANDLER 7 |
162 | INTERRUPT_LEVEL_N_HANDLER 7 |
| 131 | 163 | ||
| 132 | /* TT = 0x48, TL = 0, interrupt_level_8 handler */ |
164 | /* TT = 0x48, TL = 0, interrupt_level_8 handler */ |
| 133 | .org trap_table + TT_INTERRUPT_LEVEL_8*ENTRY_SIZE |
165 | .org trap_table + TT_INTERRUPT_LEVEL_8*ENTRY_SIZE |
| 134 | .global interrupt_level_8_handler |
166 | .global interrupt_level_8_handler_tl0 |
| 135 | interrupt_level_8_handler: |
167 | interrupt_level_8_handler_tl0: |
| 136 | INTERRUPT_LEVEL_N_HANDLER 8 |
168 | INTERRUPT_LEVEL_N_HANDLER 8 |
| 137 | 169 | ||
| 138 | /* TT = 0x49, TL = 0, interrupt_level_9 handler */ |
170 | /* TT = 0x49, TL = 0, interrupt_level_9 handler */ |
| 139 | .org trap_table + TT_INTERRUPT_LEVEL_9*ENTRY_SIZE |
171 | .org trap_table + TT_INTERRUPT_LEVEL_9*ENTRY_SIZE |
| 140 | .global interrupt_level_9_handler |
172 | .global interrupt_level_9_handler_tl0 |
| 141 | interrupt_level_9_handler: |
173 | interrupt_level_9_handler_tl0: |
| 142 | INTERRUPT_LEVEL_N_HANDLER 9 |
174 | INTERRUPT_LEVEL_N_HANDLER 9 |
| 143 | 175 | ||
| 144 | /* TT = 0x4a, TL = 0, interrupt_level_10 handler */ |
176 | /* TT = 0x4a, TL = 0, interrupt_level_10 handler */ |
| 145 | .org trap_table + TT_INTERRUPT_LEVEL_10*ENTRY_SIZE |
177 | .org trap_table + TT_INTERRUPT_LEVEL_10*ENTRY_SIZE |
| 146 | .global interrupt_level_10_handler |
178 | .global interrupt_level_10_handler_tl0 |
| 147 | interrupt_level_10_handler: |
179 | interrupt_level_10_handler_tl0: |
| 148 | INTERRUPT_LEVEL_N_HANDLER 10 |
180 | INTERRUPT_LEVEL_N_HANDLER 10 |
| 149 | 181 | ||
| 150 | /* TT = 0x4b, TL = 0, interrupt_level_11 handler */ |
182 | /* TT = 0x4b, TL = 0, interrupt_level_11 handler */ |
| 151 | .org trap_table + TT_INTERRUPT_LEVEL_11*ENTRY_SIZE |
183 | .org trap_table + TT_INTERRUPT_LEVEL_11*ENTRY_SIZE |
| 152 | .global interrupt_level_11_handler |
184 | .global interrupt_level_11_handler_tl0 |
| 153 | interrupt_level_11_handler: |
185 | interrupt_level_11_handler_tl0: |
| 154 | INTERRUPT_LEVEL_N_HANDLER 11 |
186 | INTERRUPT_LEVEL_N_HANDLER 11 |
| 155 | 187 | ||
| 156 | /* TT = 0x4c, TL = 0, interrupt_level_12 handler */ |
188 | /* TT = 0x4c, TL = 0, interrupt_level_12 handler */ |
| 157 | .org trap_table + TT_INTERRUPT_LEVEL_12*ENTRY_SIZE |
189 | .org trap_table + TT_INTERRUPT_LEVEL_12*ENTRY_SIZE |
| 158 | .global interrupt_level_12_handler |
190 | .global interrupt_level_12_handler_tl0 |
| 159 | interrupt_level_12_handler: |
191 | interrupt_level_12_handler_tl0: |
| 160 | INTERRUPT_LEVEL_N_HANDLER 12 |
192 | INTERRUPT_LEVEL_N_HANDLER 12 |
| 161 | 193 | ||
| 162 | /* TT = 0x4d, TL = 0, interrupt_level_13 handler */ |
194 | /* TT = 0x4d, TL = 0, interrupt_level_13 handler */ |
| 163 | .org trap_table + TT_INTERRUPT_LEVEL_13*ENTRY_SIZE |
195 | .org trap_table + TT_INTERRUPT_LEVEL_13*ENTRY_SIZE |
| 164 | .global interrupt_level_13_handler |
196 | .global interrupt_level_13_handler_tl0 |
| 165 | interrupt_level_13_handler: |
197 | interrupt_level_13_handler_tl0: |
| 166 | INTERRUPT_LEVEL_N_HANDLER 13 |
198 | INTERRUPT_LEVEL_N_HANDLER 13 |
| 167 | 199 | ||
| 168 | /* TT = 0x4e, TL = 0, interrupt_level_14 handler */ |
200 | /* TT = 0x4e, TL = 0, interrupt_level_14 handler */ |
| 169 | .org trap_table + TT_INTERRUPT_LEVEL_14*ENTRY_SIZE |
201 | .org trap_table + TT_INTERRUPT_LEVEL_14*ENTRY_SIZE |
| 170 | .global interrupt_level_14_handler |
202 | .global interrupt_level_14_handler_tl0 |
| 171 | interrupt_level_14_handler: |
203 | interrupt_level_14_handler_tl0: |
| 172 | INTERRUPT_LEVEL_N_HANDLER 14 |
204 | INTERRUPT_LEVEL_N_HANDLER 14 |
| 173 | 205 | ||
| 174 | /* TT = 0x4f, TL = 0, interrupt_level_15 handler */ |
206 | /* TT = 0x4f, TL = 0, interrupt_level_15 handler */ |
| 175 | .org trap_table + TT_INTERRUPT_LEVEL_15*ENTRY_SIZE |
207 | .org trap_table + TT_INTERRUPT_LEVEL_15*ENTRY_SIZE |
| 176 | .global interrupt_level_15_handler |
208 | .global interrupt_level_15_handler_tl0 |
| 177 | interrupt_level_15_handler: |
209 | interrupt_level_15_handler_tl0: |
| 178 | INTERRUPT_LEVEL_N_HANDLER 15 |
210 | INTERRUPT_LEVEL_N_HANDLER 15 |
| 179 | 211 | ||
| 180 | /* TT = 0x60, TL = 0, interrupt_vector_trap handler */ |
212 | /* TT = 0x60, TL = 0, interrupt_vector_trap handler */ |
| 181 | .org trap_table + TT_INTERRUPT_VECTOR_TRAP*ENTRY_SIZE |
213 | .org trap_table + TT_INTERRUPT_VECTOR_TRAP*ENTRY_SIZE |
| 182 | .global interrupt_vector_trap_handler |
214 | .global interrupt_vector_trap_handler_tl0 |
| 183 | interrupt_vector_trap_handler: |
215 | interrupt_vector_trap_handler_tl0: |
| 184 | INTERRUPT_VECTOR_TRAP_HANDLER |
216 | INTERRUPT_VECTOR_TRAP_HANDLER |
| 185 | 217 | ||
| 186 | /* TT = 0x64, TL = 0, fast_instruction_access_MMU_miss */ |
218 | /* TT = 0x64, TL = 0, fast_instruction_access_MMU_miss */ |
| 187 | .org trap_table + TT_FAST_INSTRUCTION_ACCESS_MMU_MISS*ENTRY_SIZE |
219 | .org trap_table + TT_FAST_INSTRUCTION_ACCESS_MMU_MISS*ENTRY_SIZE |
| 188 | .global fast_instruction_access_mmu_miss_handler |
220 | .global fast_instruction_access_mmu_miss_handler_tl0 |
| 189 | fast_instruction_access_mmu_miss_handler: |
221 | fast_instruction_access_mmu_miss_handler_tl0: |
| 190 | FAST_INSTRUCTION_ACCESS_MMU_MISS_HANDLER |
222 | FAST_INSTRUCTION_ACCESS_MMU_MISS_HANDLER |
| 191 | 223 | ||
| 192 | /* TT = 0x68, TL = 0, fast_data_access_MMU_miss */ |
224 | /* TT = 0x68, TL = 0, fast_data_access_MMU_miss */ |
| 193 | .org trap_table + TT_FAST_DATA_ACCESS_MMU_MISS*ENTRY_SIZE |
225 | .org trap_table + TT_FAST_DATA_ACCESS_MMU_MISS*ENTRY_SIZE |
| 194 | .global fast_data_access_mmu_miss_handler |
226 | .global fast_data_access_mmu_miss_handler_tl0 |
| 195 | fast_data_access_mmu_miss_handler: |
227 | fast_data_access_mmu_miss_handler_tl0: |
| 196 | FAST_DATA_ACCESS_MMU_MISS_HANDLER |
228 | FAST_DATA_ACCESS_MMU_MISS_HANDLER 0 |
| 197 | 229 | ||
| 198 | /* TT = 0x6c, TL = 0, fast_data_access_protection */ |
230 | /* TT = 0x6c, TL = 0, fast_data_access_protection */ |
| 199 | .org trap_table + TT_FAST_DATA_ACCESS_PROTECTION*ENTRY_SIZE |
231 | .org trap_table + TT_FAST_DATA_ACCESS_PROTECTION*ENTRY_SIZE |
| 200 | .global fast_data_access_protection_handler |
232 | .global fast_data_access_protection_handler_tl0 |
| 201 | fast_data_access_protection_handler: |
233 | fast_data_access_protection_handler_tl0: |
| 202 | FAST_DATA_ACCESS_PROTECTION_HANDLER |
234 | FAST_DATA_ACCESS_PROTECTION_HANDLER 0 |
| 203 | 235 | ||
| 204 | /* TT = 0x80, TL = 0, spill_0_normal handler */ |
236 | /* TT = 0x80, TL = 0, spill_0_normal handler */ |
| 205 | .org trap_table + TT_SPILL_0_NORMAL*ENTRY_SIZE |
237 | .org trap_table + TT_SPILL_0_NORMAL*ENTRY_SIZE |
| 206 | .global spill_0_normal |
238 | .global spill_0_normal_tl0 |
| 207 | spill_0_normal: |
239 | spill_0_normal_tl0: |
| 208 | SPILL_NORMAL_HANDLER_KERNEL |
240 | SPILL_NORMAL_HANDLER_KERNEL |
| 209 | 241 | ||
| 210 | /* TT = 0x84, TL = 0, spill_1_normal handler */ |
242 | /* TT = 0x84, TL = 0, spill_1_normal handler */ |
| 211 | .org trap_table + TT_SPILL_1_NORMAL*ENTRY_SIZE |
243 | .org trap_table + TT_SPILL_1_NORMAL*ENTRY_SIZE |
| 212 | .global spill_1_normal |
244 | .global spill_1_normal_tl0 |
| 213 | spill_1_normal: |
245 | spill_1_normal_tl0: |
| 214 | SPILL_NORMAL_HANDLER_USERSPACE |
246 | SPILL_NORMAL_HANDLER_USERSPACE |
| 215 | 247 | ||
| 216 | /* TT = 0x88, TL = 0, spill_2_normal handler */ |
248 | /* TT = 0x88, TL = 0, spill_2_normal handler */ |
| 217 | .org trap_table + TT_SPILL_2_NORMAL*ENTRY_SIZE |
249 | .org trap_table + TT_SPILL_2_NORMAL*ENTRY_SIZE |
| 218 | .global spill_2_normal |
250 | .global spill_2_normal_tl0 |
| 219 | spill_2_normal: |
251 | spill_2_normal_tl0: |
| 220 | SPILL_TO_USPACE_WINDOW_BUFFER |
252 | SPILL_TO_USPACE_WINDOW_BUFFER |
| 221 | 253 | ||
| 222 | /* TT = 0xa0, TL = 0, spill_0_other handler */ |
254 | /* TT = 0xa0, TL = 0, spill_0_other handler */ |
| 223 | .org trap_table + TT_SPILL_0_OTHER*ENTRY_SIZE |
255 | .org trap_table + TT_SPILL_0_OTHER*ENTRY_SIZE |
| 224 | .global spill_0_other |
256 | .global spill_0_other_tl0 |
| 225 | spill_0_other: |
257 | spill_0_other_tl0: |
| 226 | SPILL_TO_USPACE_WINDOW_BUFFER |
258 | SPILL_TO_USPACE_WINDOW_BUFFER |
| 227 | 259 | ||
| 228 | /* TT = 0xc0, TL = 0, fill_0_normal handler */ |
260 | /* TT = 0xc0, TL = 0, fill_0_normal handler */ |
| 229 | .org trap_table + TT_FILL_0_NORMAL*ENTRY_SIZE |
261 | .org trap_table + TT_FILL_0_NORMAL*ENTRY_SIZE |
| 230 | .global fill_0_normal |
262 | .global fill_0_normal_tl0 |
| 231 | fill_0_normal: |
263 | fill_0_normal_tl0: |
| 232 | FILL_NORMAL_HANDLER_KERNEL |
264 | FILL_NORMAL_HANDLER_KERNEL |
| 233 | 265 | ||
| 234 | /* TT = 0xc4, TL = 0, fill_1_normal handler */ |
266 | /* TT = 0xc4, TL = 0, fill_1_normal handler */ |
| 235 | .org trap_table + TT_FILL_1_NORMAL*ENTRY_SIZE |
267 | .org trap_table + TT_FILL_1_NORMAL*ENTRY_SIZE |
| 236 | .global fill_1_normal |
268 | .global fill_1_normal_tl0 |
| 237 | fill_1_normal: |
269 | fill_1_normal_tl0: |
| 238 | FILL_NORMAL_HANDLER_USERSPACE |
270 | FILL_NORMAL_HANDLER_USERSPACE |
| 239 | 271 | ||
| 240 | /* TT = 0x100, TL = 0, trap_instruction_0 */ |
272 | /* TT = 0x100, TL = 0, trap_instruction_0 */ |
| 241 | .org trap_table + TT_TRAP_INSTRUCTION(0)*ENTRY_SIZE |
273 | .org trap_table + TT_TRAP_INSTRUCTION(0)*ENTRY_SIZE |
| 242 | .global trap_instruction_0 |
274 | .global trap_instruction_0_tl0 |
| 243 | trap_instruction_0: |
275 | trap_instruction_0_tl0: |
| 244 | TRAP_INSTRUCTION 0 |
276 | TRAP_INSTRUCTION 0 |
| 245 | 277 | ||
| 246 | /* TT = 0x101, TL = 0, trap_instruction_1 */ |
278 | /* TT = 0x101, TL = 0, trap_instruction_1 */ |
| 247 | .org trap_table + TT_TRAP_INSTRUCTION(1)*ENTRY_SIZE |
279 | .org trap_table + TT_TRAP_INSTRUCTION(1)*ENTRY_SIZE |
| 248 | .global trap_instruction_1 |
280 | .global trap_instruction_1_tl0 |
| 249 | trap_instruction_1: |
281 | trap_instruction_1_tl0: |
| 250 | TRAP_INSTRUCTION 1 |
282 | TRAP_INSTRUCTION 1 |
| 251 | 283 | ||
| 252 | /* TT = 0x102, TL = 0, trap_instruction_2 */ |
284 | /* TT = 0x102, TL = 0, trap_instruction_2 */ |
| 253 | .org trap_table + TT_TRAP_INSTRUCTION(2)*ENTRY_SIZE |
285 | .org trap_table + TT_TRAP_INSTRUCTION(2)*ENTRY_SIZE |
| 254 | .global trap_instruction_2 |
286 | .global trap_instruction_2_tl0 |
| 255 | trap_instruction_2: |
287 | trap_instruction_2_tl0: |
| 256 | TRAP_INSTRUCTION 2 |
288 | TRAP_INSTRUCTION 2 |
| 257 | 289 | ||
| 258 | /* TT = 0x103, TL = 0, trap_instruction_3 */ |
290 | /* TT = 0x103, TL = 0, trap_instruction_3 */ |
| 259 | .org trap_table + TT_TRAP_INSTRUCTION(3)*ENTRY_SIZE |
291 | .org trap_table + TT_TRAP_INSTRUCTION(3)*ENTRY_SIZE |
| 260 | .global trap_instruction_3 |
292 | .global trap_instruction_3_tl0 |
| 261 | trap_instruction_3: |
293 | trap_instruction_3_tl0: |
| 262 | TRAP_INSTRUCTION 3 |
294 | TRAP_INSTRUCTION 3 |
| 263 | 295 | ||
| 264 | /* TT = 0x104, TL = 0, trap_instruction_4 */ |
296 | /* TT = 0x104, TL = 0, trap_instruction_4 */ |
| 265 | .org trap_table + TT_TRAP_INSTRUCTION(4)*ENTRY_SIZE |
297 | .org trap_table + TT_TRAP_INSTRUCTION(4)*ENTRY_SIZE |
| 266 | .global trap_instruction_4 |
298 | .global trap_instruction_4_tl0 |
| 267 | trap_instruction_4: |
299 | trap_instruction_4_tl0: |
| 268 | TRAP_INSTRUCTION 4 |
300 | TRAP_INSTRUCTION 4 |
| 269 | 301 | ||
| 270 | /* TT = 0x105, TL = 0, trap_instruction_5 */ |
302 | /* TT = 0x105, TL = 0, trap_instruction_5 */ |
| 271 | .org trap_table + TT_TRAP_INSTRUCTION(5)*ENTRY_SIZE |
303 | .org trap_table + TT_TRAP_INSTRUCTION(5)*ENTRY_SIZE |
| 272 | .global trap_instruction_5 |
304 | .global trap_instruction_5_tl0 |
| 273 | trap_instruction_5: |
305 | trap_instruction_5_tl0: |
| 274 | TRAP_INSTRUCTION 5 |
306 | TRAP_INSTRUCTION 5 |
| 275 | 307 | ||
| 276 | /* TT = 0x106, TL = 0, trap_instruction_6 */ |
308 | /* TT = 0x106, TL = 0, trap_instruction_6 */ |
| 277 | .org trap_table + TT_TRAP_INSTRUCTION(6)*ENTRY_SIZE |
309 | .org trap_table + TT_TRAP_INSTRUCTION(6)*ENTRY_SIZE |
| 278 | .global trap_instruction_6 |
310 | .global trap_instruction_6_tl0 |
| 279 | trap_instruction_6: |
311 | trap_instruction_6_tl0: |
| 280 | TRAP_INSTRUCTION 6 |
312 | TRAP_INSTRUCTION 6 |
| 281 | 313 | ||
| 282 | /* TT = 0x107, TL = 0, trap_instruction_7 */ |
314 | /* TT = 0x107, TL = 0, trap_instruction_7 */ |
| 283 | .org trap_table + TT_TRAP_INSTRUCTION(7)*ENTRY_SIZE |
315 | .org trap_table + TT_TRAP_INSTRUCTION(7)*ENTRY_SIZE |
| 284 | .global trap_instruction_7 |
316 | .global trap_instruction_7_tl0 |
| 285 | trap_instruction_7: |
317 | trap_instruction_7_tl0: |
| 286 | TRAP_INSTRUCTION 7 |
318 | TRAP_INSTRUCTION 7 |
| 287 | 319 | ||
| 288 | /* TT = 0x108, TL = 0, trap_instruction_8 */ |
320 | /* TT = 0x108, TL = 0, trap_instruction_8 */ |
| 289 | .org trap_table + TT_TRAP_INSTRUCTION(8)*ENTRY_SIZE |
321 | .org trap_table + TT_TRAP_INSTRUCTION(8)*ENTRY_SIZE |
| 290 | .global trap_instruction_8 |
322 | .global trap_instruction_8_tl0 |
| 291 | trap_instruction_8: |
323 | trap_instruction_8_tl0: |
| 292 | TRAP_INSTRUCTION 8 |
324 | TRAP_INSTRUCTION 8 |
| 293 | 325 | ||
| 294 | /* TT = 0x109, TL = 0, trap_instruction_9 */ |
326 | /* TT = 0x109, TL = 0, trap_instruction_9 */ |
| 295 | .org trap_table + TT_TRAP_INSTRUCTION(9)*ENTRY_SIZE |
327 | .org trap_table + TT_TRAP_INSTRUCTION(9)*ENTRY_SIZE |
| 296 | .global trap_instruction_9 |
328 | .global trap_instruction_9_tl0 |
| 297 | trap_instruction_9: |
329 | trap_instruction_9_tl0: |
| 298 | TRAP_INSTRUCTION 9 |
330 | TRAP_INSTRUCTION 9 |
| 299 | 331 | ||
| 300 | /* TT = 0x10a, TL = 0, trap_instruction_10 */ |
332 | /* TT = 0x10a, TL = 0, trap_instruction_10 */ |
| 301 | .org trap_table + TT_TRAP_INSTRUCTION(10)*ENTRY_SIZE |
333 | .org trap_table + TT_TRAP_INSTRUCTION(10)*ENTRY_SIZE |
| 302 | .global trap_instruction_10 |
334 | .global trap_instruction_10_tl0 |
| 303 | trap_instruction_10: |
335 | trap_instruction_10_tl0: |
| 304 | TRAP_INSTRUCTION 10 |
336 | TRAP_INSTRUCTION 10 |
| 305 | 337 | ||
| 306 | /* TT = 0x10b, TL = 0, trap_instruction_11 */ |
338 | /* TT = 0x10b, TL = 0, trap_instruction_11 */ |
| 307 | .org trap_table + TT_TRAP_INSTRUCTION(11)*ENTRY_SIZE |
339 | .org trap_table + TT_TRAP_INSTRUCTION(11)*ENTRY_SIZE |
| 308 | .global trap_instruction_11 |
340 | .global trap_instruction_11_tl0 |
| 309 | trap_instruction_11: |
341 | trap_instruction_11_tl0: |
| 310 | TRAP_INSTRUCTION 11 |
342 | TRAP_INSTRUCTION 11 |
| 311 | 343 | ||
| 312 | /* TT = 0x10c, TL = 0, trap_instruction_12 */ |
344 | /* TT = 0x10c, TL = 0, trap_instruction_12 */ |
| 313 | .org trap_table + TT_TRAP_INSTRUCTION(12)*ENTRY_SIZE |
345 | .org trap_table + TT_TRAP_INSTRUCTION(12)*ENTRY_SIZE |
| 314 | .global trap_instruction_12 |
346 | .global trap_instruction_12_tl0 |
| 315 | trap_instruction_12: |
347 | trap_instruction_12_tl0: |
| 316 | TRAP_INSTRUCTION 12 |
348 | TRAP_INSTRUCTION 12 |
| 317 | 349 | ||
| 318 | /* TT = 0x10d, TL = 0, trap_instruction_13 */ |
350 | /* TT = 0x10d, TL = 0, trap_instruction_13 */ |
| 319 | .org trap_table + TT_TRAP_INSTRUCTION(13)*ENTRY_SIZE |
351 | .org trap_table + TT_TRAP_INSTRUCTION(13)*ENTRY_SIZE |
| 320 | .global trap_instruction_13 |
352 | .global trap_instruction_13_tl0 |
| 321 | trap_instruction_13: |
353 | trap_instruction_13_tl0: |
| 322 | TRAP_INSTRUCTION 13 |
354 | TRAP_INSTRUCTION 13 |
| 323 | 355 | ||
| 324 | /* TT = 0x10e, TL = 0, trap_instruction_14 */ |
356 | /* TT = 0x10e, TL = 0, trap_instruction_14 */ |
| 325 | .org trap_table + TT_TRAP_INSTRUCTION(14)*ENTRY_SIZE |
357 | .org trap_table + TT_TRAP_INSTRUCTION(14)*ENTRY_SIZE |
| 326 | .global trap_instruction_14 |
358 | .global trap_instruction_14_tl0 |
| 327 | trap_instruction_14: |
359 | trap_instruction_14_tl0: |
| 328 | TRAP_INSTRUCTION 14 |
360 | TRAP_INSTRUCTION 14 |
| 329 | 361 | ||
| 330 | /* TT = 0x10f, TL = 0, trap_instruction_15 */ |
362 | /* TT = 0x10f, TL = 0, trap_instruction_15 */ |
| 331 | .org trap_table + TT_TRAP_INSTRUCTION(15)*ENTRY_SIZE |
363 | .org trap_table + TT_TRAP_INSTRUCTION(15)*ENTRY_SIZE |
| 332 | .global trap_instruction_15 |
364 | .global trap_instruction_15_tl0 |
| 333 | trap_instruction_15: |
365 | trap_instruction_15_tl0: |
| 334 | TRAP_INSTRUCTION 15 |
366 | TRAP_INSTRUCTION 15 |
| 335 | 367 | ||
| 336 | /* TT = 0x110, TL = 0, trap_instruction_16 */ |
368 | /* TT = 0x110, TL = 0, trap_instruction_16 */ |
| 337 | .org trap_table + TT_TRAP_INSTRUCTION(16)*ENTRY_SIZE |
369 | .org trap_table + TT_TRAP_INSTRUCTION(16)*ENTRY_SIZE |
| 338 | .global trap_instruction_16 |
370 | .global trap_instruction_16_tl0 |
| 339 | trap_instruction_16: |
371 | trap_instruction_16_tl0: |
| 340 | TRAP_INSTRUCTION 16 |
372 | TRAP_INSTRUCTION 16 |
| 341 | 373 | ||
| 342 | /* TT = 0x111, TL = 0, trap_instruction_17 */ |
374 | /* TT = 0x111, TL = 0, trap_instruction_17 */ |
| 343 | .org trap_table + TT_TRAP_INSTRUCTION(17)*ENTRY_SIZE |
375 | .org trap_table + TT_TRAP_INSTRUCTION(17)*ENTRY_SIZE |
| 344 | .global trap_instruction_17 |
376 | .global trap_instruction_17_tl0 |
| 345 | trap_instruction_17: |
377 | trap_instruction_17_tl0: |
| 346 | TRAP_INSTRUCTION 17 |
378 | TRAP_INSTRUCTION 17 |
| 347 | 379 | ||
| 348 | /* TT = 0x112, TL = 0, trap_instruction_18 */ |
380 | /* TT = 0x112, TL = 0, trap_instruction_18 */ |
| 349 | .org trap_table + TT_TRAP_INSTRUCTION(18)*ENTRY_SIZE |
381 | .org trap_table + TT_TRAP_INSTRUCTION(18)*ENTRY_SIZE |
| 350 | .global trap_instruction_18 |
382 | .global trap_instruction_18_tl0 |
| 351 | trap_instruction_18: |
383 | trap_instruction_18_tl0: |
| 352 | TRAP_INSTRUCTION 18 |
384 | TRAP_INSTRUCTION 18 |
| 353 | 385 | ||
| 354 | /* TT = 0x113, TL = 0, trap_instruction_19 */ |
386 | /* TT = 0x113, TL = 0, trap_instruction_19 */ |
| 355 | .org trap_table + TT_TRAP_INSTRUCTION(19)*ENTRY_SIZE |
387 | .org trap_table + TT_TRAP_INSTRUCTION(19)*ENTRY_SIZE |
| 356 | .global trap_instruction_19 |
388 | .global trap_instruction_19_tl0 |
| 357 | trap_instruction_19: |
389 | trap_instruction_19_tl0: |
| 358 | TRAP_INSTRUCTION 19 |
390 | TRAP_INSTRUCTION 19 |
| 359 | 391 | ||
| 360 | /* TT = 0x114, TL = 0, trap_instruction_20 */ |
392 | /* TT = 0x114, TL = 0, trap_instruction_20 */ |
| 361 | .org trap_table + TT_TRAP_INSTRUCTION(20)*ENTRY_SIZE |
393 | .org trap_table + TT_TRAP_INSTRUCTION(20)*ENTRY_SIZE |
| 362 | .global trap_instruction_20 |
394 | .global trap_instruction_20_tl0 |
| 363 | trap_instruction_20: |
395 | trap_instruction_20_tl0: |
| 364 | TRAP_INSTRUCTION 20 |
396 | TRAP_INSTRUCTION 20 |
| 365 | 397 | ||
| 366 | /* TT = 0x115, TL = 0, trap_instruction_21 */ |
398 | /* TT = 0x115, TL = 0, trap_instruction_21 */ |
| 367 | .org trap_table + TT_TRAP_INSTRUCTION(21)*ENTRY_SIZE |
399 | .org trap_table + TT_TRAP_INSTRUCTION(21)*ENTRY_SIZE |
| 368 | .global trap_instruction_21 |
400 | .global trap_instruction_21_tl0 |
| 369 | trap_instruction_21: |
401 | trap_instruction_21_tl0: |
| 370 | TRAP_INSTRUCTION 21 |
402 | TRAP_INSTRUCTION 21 |
| 371 | 403 | ||
| 372 | /* TT = 0x116, TL = 0, trap_instruction_22 */ |
404 | /* TT = 0x116, TL = 0, trap_instruction_22 */ |
| 373 | .org trap_table + TT_TRAP_INSTRUCTION(22)*ENTRY_SIZE |
405 | .org trap_table + TT_TRAP_INSTRUCTION(22)*ENTRY_SIZE |
| 374 | .global trap_instruction_22 |
406 | .global trap_instruction_22_tl0 |
| 375 | trap_instruction_22: |
407 | trap_instruction_22_tl0: |
| 376 | TRAP_INSTRUCTION 22 |
408 | TRAP_INSTRUCTION 22 |
| 377 | 409 | ||
| 378 | /* TT = 0x117, TL = 0, trap_instruction_23 */ |
410 | /* TT = 0x117, TL = 0, trap_instruction_23 */ |
| 379 | .org trap_table + TT_TRAP_INSTRUCTION(23)*ENTRY_SIZE |
411 | .org trap_table + TT_TRAP_INSTRUCTION(23)*ENTRY_SIZE |
| 380 | .global trap_instruction_23 |
412 | .global trap_instruction_23_tl0 |
| 381 | trap_instruction_23: |
413 | trap_instruction_23_tl0: |
| 382 | TRAP_INSTRUCTION 23 |
414 | TRAP_INSTRUCTION 23 |
| 383 | 415 | ||
| 384 | /* TT = 0x118, TL = 0, trap_instruction_24 */ |
416 | /* TT = 0x118, TL = 0, trap_instruction_24 */ |
| 385 | .org trap_table + TT_TRAP_INSTRUCTION(24)*ENTRY_SIZE |
417 | .org trap_table + TT_TRAP_INSTRUCTION(24)*ENTRY_SIZE |
| 386 | .global trap_instruction_24 |
418 | .global trap_instruction_24_tl0 |
| 387 | trap_instruction_24: |
419 | trap_instruction_24_tl0: |
| 388 | TRAP_INSTRUCTION 24 |
420 | TRAP_INSTRUCTION 24 |
| 389 | 421 | ||
| 390 | /* TT = 0x119, TL = 0, trap_instruction_25 */ |
422 | /* TT = 0x119, TL = 0, trap_instruction_25 */ |
| 391 | .org trap_table + TT_TRAP_INSTRUCTION(25)*ENTRY_SIZE |
423 | .org trap_table + TT_TRAP_INSTRUCTION(25)*ENTRY_SIZE |
| 392 | .global trap_instruction_25 |
424 | .global trap_instruction_25_tl0 |
| 393 | trap_instruction_25: |
425 | trap_instruction_25_tl0: |
| 394 | TRAP_INSTRUCTION 25 |
426 | TRAP_INSTRUCTION 25 |
| 395 | 427 | ||
| 396 | /* TT = 0x11a, TL = 0, trap_instruction_26 */ |
428 | /* TT = 0x11a, TL = 0, trap_instruction_26 */ |
| 397 | .org trap_table + TT_TRAP_INSTRUCTION(26)*ENTRY_SIZE |
429 | .org trap_table + TT_TRAP_INSTRUCTION(26)*ENTRY_SIZE |
| 398 | .global trap_instruction_26 |
430 | .global trap_instruction_26_tl0 |
| 399 | trap_instruction_26: |
431 | trap_instruction_26_tl0: |
| 400 | TRAP_INSTRUCTION 26 |
432 | TRAP_INSTRUCTION 26 |
| 401 | 433 | ||
| 402 | /* TT = 0x11b, TL = 0, trap_instruction_27 */ |
434 | /* TT = 0x11b, TL = 0, trap_instruction_27 */ |
| 403 | .org trap_table + TT_TRAP_INSTRUCTION(27)*ENTRY_SIZE |
435 | .org trap_table + TT_TRAP_INSTRUCTION(27)*ENTRY_SIZE |
| 404 | .global trap_instruction_27 |
436 | .global trap_instruction_27_tl0 |
| 405 | trap_instruction_27: |
437 | trap_instruction_27_tl0: |
| 406 | TRAP_INSTRUCTION 27 |
438 | TRAP_INSTRUCTION 27 |
| 407 | 439 | ||
| 408 | /* TT = 0x11c, TL = 0, trap_instruction_28 */ |
440 | /* TT = 0x11c, TL = 0, trap_instruction_28 */ |
| 409 | .org trap_table + TT_TRAP_INSTRUCTION(28)*ENTRY_SIZE |
441 | .org trap_table + TT_TRAP_INSTRUCTION(28)*ENTRY_SIZE |
| 410 | .global trap_instruction_28 |
442 | .global trap_instruction_28_tl0 |
| 411 | trap_instruction_28: |
443 | trap_instruction_28_tl0: |
| 412 | TRAP_INSTRUCTION 28 |
444 | TRAP_INSTRUCTION 28 |
| 413 | 445 | ||
| 414 | /* TT = 0x11d, TL = 0, trap_instruction_29 */ |
446 | /* TT = 0x11d, TL = 0, trap_instruction_29 */ |
| 415 | .org trap_table + TT_TRAP_INSTRUCTION(29)*ENTRY_SIZE |
447 | .org trap_table + TT_TRAP_INSTRUCTION(29)*ENTRY_SIZE |
| 416 | .global trap_instruction_29 |
448 | .global trap_instruction_29_tl0 |
| 417 | trap_instruction_29: |
449 | trap_instruction_29_tl0: |
| 418 | TRAP_INSTRUCTION 29 |
450 | TRAP_INSTRUCTION 29 |
| 419 | 451 | ||
| 420 | /* TT = 0x11e, TL = 0, trap_instruction_30 */ |
452 | /* TT = 0x11e, TL = 0, trap_instruction_30 */ |
| 421 | .org trap_table + TT_TRAP_INSTRUCTION(30)*ENTRY_SIZE |
453 | .org trap_table + TT_TRAP_INSTRUCTION(30)*ENTRY_SIZE |
| 422 | .global trap_instruction_30 |
454 | .global trap_instruction_30_tl0 |
| 423 | trap_instruction_30: |
455 | trap_instruction_30_tl0: |
| 424 | TRAP_INSTRUCTION 30 |
456 | TRAP_INSTRUCTION 30 |
| 425 | 457 | ||
| 426 | /* TT = 0x11f, TL = 0, trap_instruction_31 */ |
458 | /* TT = 0x11f, TL = 0, trap_instruction_31 */ |
| 427 | .org trap_table + TT_TRAP_INSTRUCTION(31)*ENTRY_SIZE |
459 | .org trap_table + TT_TRAP_INSTRUCTION(31)*ENTRY_SIZE |
| 428 | .global trap_instruction_31 |
460 | .global trap_instruction_31_tl0 |
| 429 | trap_instruction_31: |
461 | trap_instruction_31_tl0: |
| 430 | TRAP_INSTRUCTION 31 |
462 | TRAP_INSTRUCTION 31 |
| 431 | 463 | ||
| 432 | /* |
464 | /* |
| 433 | * Handlers for TL>0. |
465 | * Handlers for TL>0. |
| 434 | */ |
466 | */ |
| 435 | 467 | ||
| 436 | /* TT = 0x08, TL > 0, instruction_access_exception */ |
468 | /* TT = 0x08, TL > 0, instruction_access_exception */ |
| 437 | .org trap_table + (TT_INSTRUCTION_ACCESS_EXCEPTION+512)*ENTRY_SIZE |
469 | .org trap_table + (TT_INSTRUCTION_ACCESS_EXCEPTION+512)*ENTRY_SIZE |
| 438 | .global instruction_access_exception_high |
470 | .global instruction_access_exception_tl1 |
| 439 | instruction_access_exception_high: |
471 | instruction_access_exception_tl1: |
| - | 472 | wrpr %g0, 1, %tl |
|
| - | 473 | wrpr %g0, PSTATE_AG_BIT | PSTATE_PRIV_BIT, %pstate |
|
| - | 474 | PREEMPTIBLE_HANDLER instruction_access_exception |
|
| - | 475 | ||
| - | 476 | /* TT = 0x0a, TL > 0, instruction_access_error */ |
|
| - | 477 | .org trap_table + (TT_INSTRUCTION_ACCESS_ERROR+512)*ENTRY_SIZE |
|
| - | 478 | .global instruction_access_error_tl1 |
|
| - | 479 | instruction_access_error_tl1: |
|
| - | 480 | wrpr %g0, 1, %tl |
|
| 440 | PREEMPTIBLE_HANDLER do_instruction_access_exc |
481 | PREEMPTIBLE_HANDLER instruction_access_error |
| 441 | 482 | ||
| 442 | /* TT = 0x10, TL > 0, illegal_instruction */ |
483 | /* TT = 0x10, TL > 0, illegal_instruction */ |
| 443 | .org trap_table + (TT_ILLEGAL_INSTRUCTION+512)*ENTRY_SIZE |
484 | .org trap_table + (TT_ILLEGAL_INSTRUCTION+512)*ENTRY_SIZE |
| 444 | .global illegal_instruction_high |
485 | .global illegal_instruction_tl1 |
| 445 | illegal_instruction_high: |
486 | illegal_instruction_tl1: |
| - | 487 | wrpr %g0, 1, %tl |
|
| 446 | PREEMPTIBLE_HANDLER do_illegal_instruction |
488 | PREEMPTIBLE_HANDLER illegal_instruction |
| 447 | 489 | ||
| 448 | /* TT = 0x24, TL > 0, clean_window handler */ |
490 | /* TT = 0x24, TL > 0, clean_window handler */ |
| 449 | .org trap_table + (TT_CLEAN_WINDOW+512)*ENTRY_SIZE |
491 | .org trap_table + (TT_CLEAN_WINDOW+512)*ENTRY_SIZE |
| 450 | .global clean_window_handler_high |
492 | .global clean_window_handler_tl1 |
| 451 | clean_window_handler_high: |
493 | clean_window_handler_tl1: |
| 452 | CLEAN_WINDOW_HANDLER |
494 | CLEAN_WINDOW_HANDLER |
| 453 | 495 | ||
| - | 496 | /* TT = 0x28, TL > 0, division_by_zero */ |
|
| - | 497 | .org trap_table + (TT_DIVISION_BY_ZERO+512)*ENTRY_SIZE |
|
| - | 498 | .global division_by_zero_tl1 |
|
| - | 499 | division_by_zero_tl1: |
|
| - | 500 | wrpr %g0, 1, %tl |
|
| - | 501 | PREEMPTIBLE_HANDLER division_by_zero |
|
| - | 502 | ||
| - | 503 | /* TT = 0x30, TL > 0, data_access_exception */ |
|
| - | 504 | .org trap_table + (TT_DATA_ACCESS_EXCEPTION+512)*ENTRY_SIZE |
|
| - | 505 | .global data_access_exception_tl1 |
|
| - | 506 | data_access_exception_tl1: |
|
| - | 507 | wrpr %g0, 1, %tl |
|
| - | 508 | wrpr %g0, PSTATE_AG_BIT | PSTATE_PRIV_BIT, %pstate |
|
| - | 509 | PREEMPTIBLE_HANDLER data_access_exception |
|
| - | 510 | ||
| 454 | /* TT = 0x32, TL > 0, data_access_error */ |
511 | /* TT = 0x32, TL > 0, data_access_error */ |
| 455 | .org trap_table + (TT_DATA_ACCESS_ERROR+512)*ENTRY_SIZE |
512 | .org trap_table + (TT_DATA_ACCESS_ERROR+512)*ENTRY_SIZE |
| 456 | .global data_access_error_high |
513 | .global data_access_error_tl1 |
| 457 | data_access_error_high: |
514 | data_access_error_tl1: |
| - | 515 | wrpr %g0, 1, %tl |
|
| 458 | PREEMPTIBLE_HANDLER do_data_access_error |
516 | PREEMPTIBLE_HANDLER data_access_error |
| 459 | 517 | ||
| 460 | /* TT = 0x34, TL > 0, mem_address_not_aligned */ |
518 | /* TT = 0x34, TL > 0, mem_address_not_aligned */ |
| 461 | .org trap_table + (TT_MEM_ADDRESS_NOT_ALIGNED+512)*ENTRY_SIZE |
519 | .org trap_table + (TT_MEM_ADDRESS_NOT_ALIGNED+512)*ENTRY_SIZE |
| 462 | .global mem_address_not_aligned_high |
520 | .global mem_address_not_aligned_tl1 |
| 463 | mem_address_not_aligned_high: |
521 | mem_address_not_aligned_tl1: |
| 464 | MEM_ADDRESS_NOT_ALIGNED_HANDLER |
522 | wrpr %g0, 1, %tl |
| 465 | - | ||
| 466 | /* TT = 0x64, TL > 0, fast_instruction_access_MMU_miss */ |
- | |
| 467 | .org trap_table + (TT_FAST_INSTRUCTION_ACCESS_MMU_MISS+512)*ENTRY_SIZE |
- | |
| 468 | .global fast_instruction_access_mmu_miss_handler_high |
523 | PREEMPTIBLE_HANDLER mem_address_not_aligned |
| 469 | fast_instruction_access_mmu_miss_handler_high: |
- | |
| 470 | FAST_INSTRUCTION_ACCESS_MMU_MISS_HANDLER |
- | |
| 471 | 524 | ||
| 472 | /* TT = 0x68, TL > 0, fast_data_access_MMU_miss */ |
525 | /* TT = 0x68, TL > 0, fast_data_access_MMU_miss */ |
| 473 | .org trap_table + (TT_FAST_DATA_ACCESS_MMU_MISS+512)*ENTRY_SIZE |
526 | .org trap_table + (TT_FAST_DATA_ACCESS_MMU_MISS+512)*ENTRY_SIZE |
| 474 | .global fast_data_access_mmu_miss_handler_high |
527 | .global fast_data_access_mmu_miss_handler_tl1 |
| 475 | fast_data_access_mmu_miss_handler_high: |
528 | fast_data_access_mmu_miss_handler_tl1: |
| 476 | FAST_DATA_ACCESS_MMU_MISS_HANDLER |
529 | FAST_DATA_ACCESS_MMU_MISS_HANDLER 1 |
| 477 | 530 | ||
| 478 | /* TT = 0x6c, TL > 0, fast_data_access_protection */ |
531 | /* TT = 0x6c, TL > 0, fast_data_access_protection */ |
| 479 | .org trap_table + (TT_FAST_DATA_ACCESS_PROTECTION+512)*ENTRY_SIZE |
532 | .org trap_table + (TT_FAST_DATA_ACCESS_PROTECTION+512)*ENTRY_SIZE |
| 480 | .global fast_data_access_protection_handler_high |
533 | .global fast_data_access_protection_handler_tl1 |
| 481 | fast_data_access_protection_handler_high: |
534 | fast_data_access_protection_handler_tl1: |
| 482 | FAST_DATA_ACCESS_PROTECTION_HANDLER |
535 | FAST_DATA_ACCESS_PROTECTION_HANDLER 1 |
| 483 | 536 | ||
| 484 | /* TT = 0x80, TL > 0, spill_0_normal handler */ |
537 | /* TT = 0x80, TL > 0, spill_0_normal handler */ |
| 485 | .org trap_table + (TT_SPILL_0_NORMAL+512)*ENTRY_SIZE |
538 | .org trap_table + (TT_SPILL_0_NORMAL+512)*ENTRY_SIZE |
| 486 | .global spill_0_normal_high |
539 | .global spill_0_normal_tl1 |
| 487 | spill_0_normal_high: |
540 | spill_0_normal_tl1: |
| 488 | SPILL_NORMAL_HANDLER_KERNEL |
541 | SPILL_NORMAL_HANDLER_KERNEL |
| 489 | 542 | ||
| 490 | /* TT = 0x88, TL > 0, spill_2_normal handler */ |
543 | /* TT = 0x88, TL > 0, spill_2_normal handler */ |
| 491 | .org trap_table + (TT_SPILL_2_NORMAL+512)*ENTRY_SIZE |
544 | .org trap_table + (TT_SPILL_2_NORMAL+512)*ENTRY_SIZE |
| 492 | .global spill_2_normal_high |
545 | .global spill_2_normal_tl1 |
| 493 | spill_2_normal_high: |
546 | spill_2_normal_tl1: |
| 494 | SPILL_TO_USPACE_WINDOW_BUFFER |
547 | SPILL_TO_USPACE_WINDOW_BUFFER |
| 495 | 548 | ||
| 496 | /* TT = 0xa0, TL > 0, spill_0_other handler */ |
549 | /* TT = 0xa0, TL > 0, spill_0_other handler */ |
| 497 | .org trap_table + (TT_SPILL_0_OTHER+512)*ENTRY_SIZE |
550 | .org trap_table + (TT_SPILL_0_OTHER+512)*ENTRY_SIZE |
| 498 | .global spill_0_other_high |
551 | .global spill_0_other_tl1 |
| 499 | spill_0_other_high: |
552 | spill_0_other_tl1: |
| 500 | SPILL_TO_USPACE_WINDOW_BUFFER |
553 | SPILL_TO_USPACE_WINDOW_BUFFER |
| 501 | 554 | ||
| 502 | /* TT = 0xc0, TL > 0, fill_0_normal handler */ |
555 | /* TT = 0xc0, TL > 0, fill_0_normal handler */ |
| 503 | .org trap_table + (TT_FILL_0_NORMAL+512)*ENTRY_SIZE |
556 | .org trap_table + (TT_FILL_0_NORMAL+512)*ENTRY_SIZE |
| 504 | .global fill_0_normal_high |
557 | .global fill_0_normal_tl1 |
| 505 | fill_0_normal_high: |
558 | fill_0_normal_tl1: |
| 506 | FILL_NORMAL_HANDLER_KERNEL |
559 | FILL_NORMAL_HANDLER_KERNEL |
| 507 | 560 | ||
| 508 | #define NOT(x) ((x) == 0) |
561 | #define NOT(x) ((x) == 0) |
| 509 | 562 | ||
| 510 | /* Preemptible trap handler for TL=1. |
563 | /* Preemptible trap handler for TL=1. |