Revision 23ebf23d hw/mips_mipssim.c
| b/hw/mips_mipssim.c | ||
|---|---|---|
| 137 | 137 |
const char *initrd_filename, const char *cpu_model) |
| 138 | 138 |
{
|
| 139 | 139 |
char *filename; |
| 140 |
ram_addr_t ram_offset; |
|
| 141 |
ram_addr_t bios_offset; |
|
| 140 |
MemoryRegion *address_space_mem = get_system_memory(); |
|
| 141 |
MemoryRegion *ram = g_new(MemoryRegion, 1); |
|
| 142 |
MemoryRegion *bios = g_new(MemoryRegion, 1); |
|
| 142 | 143 |
CPUState *env; |
| 143 | 144 |
ResetData *reset_info; |
| 144 | 145 |
int bios_size; |
| ... | ... | |
| 162 | 163 |
qemu_register_reset(main_cpu_reset, reset_info); |
| 163 | 164 |
|
| 164 | 165 |
/* Allocate RAM. */ |
| 165 |
ram_offset = qemu_ram_alloc(NULL, "mips_mipssim.ram", ram_size); |
|
| 166 |
bios_offset = qemu_ram_alloc(NULL, "mips_mipssim.bios", BIOS_SIZE); |
|
| 166 |
memory_region_init_ram(ram, NULL, "mips_mipssim.ram", ram_size); |
|
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memory_region_init_ram(bios, NULL, "mips_mipssim.bios", BIOS_SIZE); |
|
| 168 |
memory_region_set_readonly(bios, true); |
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| 167 | 169 |
|
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cpu_register_physical_memory(0, ram_size, ram_offset | IO_MEM_RAM);
|
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memory_region_add_subregion(address_space_mem, 0, ram);
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|
| 169 | 171 |
|
| 170 | 172 |
/* Map the BIOS / boot exception handler. */ |
| 171 |
cpu_register_physical_memory(0x1fc00000LL, |
|
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BIOS_SIZE, bios_offset | IO_MEM_ROM); |
|
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memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios); |
|
| 173 | 174 |
/* Load a BIOS / boot exception handler image. */ |
| 174 | 175 |
if (bios_name == NULL) |
| 175 | 176 |
bios_name = BIOS_FILENAME; |
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