Revision 44a99354 hw/sun4u.c
| b/hw/sun4u.c | ||
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typedef struct ResetData {
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CPUState *env; |
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uint64_t reset_addr;
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uint64_t prom_addr;
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} ResetData; |
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static void main_cpu_reset(void *opaque) |
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{
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ResetData *s = (ResetData *)opaque; |
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CPUState *env = s->env; |
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static unsigned int nr_resets; |
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cpu_reset(env); |
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env->tick_cmpr = TICK_INT_DIS | 0; |
| ... | ... | |
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env->gregs[1] = 0; // Memory start |
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env->gregs[2] = ram_size; // Memory size |
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env->gregs[3] = 0; // Machine description XXX |
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env->pc = s->reset_addr; |
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if (nr_resets++ == 0) {
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/* Power on reset */ |
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env->pc = s->prom_addr + 0x20ULL; |
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} else {
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env->pc = s->prom_addr + 0x40ULL; |
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} |
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env->npc = env->pc + 4; |
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} |
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|
| ... | ... | |
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reset_info = qemu_mallocz(sizeof(ResetData)); |
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reset_info->env = env; |
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reset_info->reset_addr = hwdef->prom_addr + 0x40ULL;
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reset_info->prom_addr = hwdef->prom_addr;
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qemu_register_reset(main_cpu_reset, reset_info); |
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main_cpu_reset(reset_info); |
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// Override warm reset address with cold start address |
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env->pc = hwdef->prom_addr + 0x20ULL; |
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env->npc = env->pc + 4; |
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return env; |
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} |
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