| 155 | |
| 156 | extern unsigned int page0[], page0_data[]; |
| 157 | void |
| 158 | arm_vector_init(vm_offset_t va, int which) |
| 159 | { |
| 160 | unsigned int *vectors = (int *) va; |
| 161 | unsigned int *vectors_data = vectors + (page0_data - page0); |
| 162 | int vec; |
| 163 | |
| 164 | /* |
| 165 | * Loop through the vectors we're taking over, and copy the |
| 166 | * vector's insn and data word. |
| 167 | */ |
| 168 | for (vec = 0; vec < ARM_NVEC; vec++) { |
| 169 | if ((which & (1 << vec)) == 0) { |
| 170 | /* Don't want to take over this vector. */ |
| 171 | continue; |
| 172 | } |
| 173 | vectors[vec] = page0[vec]; |
| 174 | vectors_data[vec] = page0_data[vec]; |
| 175 | } |
| 176 | |
| 177 | /* Now sync the vectors. */ |
| 178 | icache_sync(va, (ARM_NVEC * 2) * sizeof(u_int)); |
| 179 | |
| 180 | vector_page = va; |
| 181 | } |
| 182 | |
| 183 | static void |
| 184 | cpu_startup(void *dummy) |
no test coverage detected