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Rev 3672 | Rev 3880 | ||
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Line 109... | Line 109... | ||
109 | * Switch to BEV normal level so that exception vectors point to the |
109 | * Switch to BEV normal level so that exception vectors point to the |
110 | * kernel. Clear the error level. |
110 | * kernel. Clear the error level. |
111 | */ |
111 | */ |
112 | cp0_status_write(cp0_status_read() & |
112 | cp0_status_write(cp0_status_read() & |
113 | ~(cp0_status_bev_bootstrap_bit | cp0_status_erl_error_bit)); |
113 | ~(cp0_status_bev_bootstrap_bit | cp0_status_erl_error_bit)); |
114 | 114 | ||
115 | /* |
115 | /* |
116 | * Mask all interrupts |
116 | * Mask all interrupts |
117 | */ |
117 | */ |
118 | cp0_mask_all_int(); |
118 | cp0_mask_all_int(); |
119 | 119 | ||
120 | debugger_init(); |
120 | debugger_init(); |
121 | } |
121 | } |
122 | 122 | ||
123 | void arch_post_mm_init(void) |
123 | void arch_post_mm_init(void) |
124 | { |
124 | { |
Line 130... | Line 130... | ||
130 | .addr = 0x12000000, |
130 | .addr = 0x12000000, |
131 | .offset = 0, |
131 | .offset = 0, |
132 | .x = 640, |
132 | .x = 640, |
133 | .y = 480, |
133 | .y = 480, |
134 | .scan = 1920, |
134 | .scan = 1920, |
135 | .visual = VISUAL_RGB_8_8_8, |
135 | .visual = VISUAL_BGR_8_8_8, |
136 | }; |
136 | }; |
137 | fb_init(&gxemul_prop); |
137 | fb_init(&gxemul_prop); |
138 | #endif |
138 | #endif |
- | 139 | ||
- | 140 | #ifdef msim |
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- | 141 | sysinfo_set_item_val("machine.msim", NULL, 1); |
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- | 142 | #endif |
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- | 143 | ||
- | 144 | #ifdef simics |
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- | 145 | sysinfo_set_item_val("machine.simics", NULL, 1); |
|
- | 146 | #endif |
|
- | 147 | ||
- | 148 | #ifdef bgxemul |
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139 | sysinfo_set_item_val("machine." STRING(MACHINE), NULL, 1); |
149 | sysinfo_set_item_val("machine.bgxemul", NULL, 1); |
- | 150 | #endif |
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- | 151 | ||
- | 152 | #ifdef lgxemul |
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- | 153 | sysinfo_set_item_val("machine.lgxemul", NULL, 1); |
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- | 154 | #endif |
|
140 | } |
155 | } |
141 | 156 | ||
142 | void arch_post_cpu_init(void) |
157 | void arch_post_cpu_init(void) |
143 | { |
158 | { |
144 | } |
159 | } |
Line 159... | Line 174... | ||
159 | cp0_epc_write((uintptr_t) kernel_uarg->uspace_entry); |
174 | cp0_epc_write((uintptr_t) kernel_uarg->uspace_entry); |
160 | userspace_asm(((uintptr_t) kernel_uarg->uspace_stack + PAGE_SIZE), |
175 | userspace_asm(((uintptr_t) kernel_uarg->uspace_stack + PAGE_SIZE), |
161 | (uintptr_t) kernel_uarg->uspace_uarg, |
176 | (uintptr_t) kernel_uarg->uspace_uarg, |
162 | (uintptr_t) kernel_uarg->uspace_entry); |
177 | (uintptr_t) kernel_uarg->uspace_entry); |
163 | 178 | ||
164 | while (1) |
179 | while (1); |
165 | ; |
- | |
166 | } |
180 | } |
167 | 181 | ||
168 | /** Perform mips32 specific tasks needed before the new task is run. */ |
182 | /** Perform mips32 specific tasks needed before the new task is run. */ |
169 | void before_task_runs_arch(void) |
183 | void before_task_runs_arch(void) |
170 | { |
184 | { |
Line 193... | Line 207... | ||
193 | 207 | ||
194 | void arch_reboot(void) |
208 | void arch_reboot(void) |
195 | { |
209 | { |
196 | ___halt(); |
210 | ___halt(); |
197 | 211 | ||
198 | while (1) |
212 | while (1); |
- | 213 | } |
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- | 214 | ||
- | 215 | /** Construct function pointer |
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- | 216 | * |
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- | 217 | * @param fptr function pointer structure |
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- | 218 | * @param addr function address |
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- | 219 | * @param caller calling function address |
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- | 220 | * |
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- | 221 | * @return address of the function pointer |
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- | 222 | * |
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199 | ; |
223 | */ |
- | 224 | void *arch_construct_function(fncptr_t *fptr, void *addr, void *caller) |
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- | 225 | { |
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- | 226 | return addr; |
|
200 | } |
227 | } |
201 | 228 | ||
202 | /** @} |
229 | /** @} |
203 | */ |
230 | */ |