diff options
Diffstat (limited to 'hw/ppc_prep.c')
| -rw-r--r-- | hw/ppc_prep.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c index 48321073fa..2d308f3cc6 100644 --- a/hw/ppc_prep.c +++ b/hw/ppc_prep.c @@ -539,7 +539,7 @@ static void ppc_prep_init (ram_addr_t ram_size, const char *cpu_model) { CPUState *env = NULL, *envs[MAX_CPUS]; - char buf[1024]; + char *filename; nvram_t nvram; m48t59_t *m48t59; int PPC_io_memory; @@ -585,18 +585,25 @@ static void ppc_prep_init (ram_addr_t ram_size, bios_offset = qemu_ram_alloc(BIOS_SIZE); if (bios_name == NULL) bios_name = BIOS_FILENAME; - snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name); - bios_size = get_image_size(buf); + filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name); + if (filename) { + bios_size = get_image_size(filename); + } else { + bios_size = -1; + } if (bios_size > 0 && bios_size <= BIOS_SIZE) { target_phys_addr_t bios_addr; bios_size = (bios_size + 0xfff) & ~0xfff; bios_addr = (uint32_t)(-bios_size); cpu_register_physical_memory(bios_addr, bios_size, bios_offset | IO_MEM_ROM); - bios_size = load_image_targphys(buf, bios_addr, bios_size); + bios_size = load_image_targphys(filename, bios_addr, bios_size); } if (bios_size < 0 || bios_size > BIOS_SIZE) { - hw_error("qemu: could not load PPC PREP bios '%s'\n", buf); + hw_error("qemu: could not load PPC PREP bios '%s'\n", bios_name); + } + if (filename) { + qemu_free(filename); } if (env->nip < 0xFFF80000 && bios_size < 0x00100000) { hw_error("PowerPC 601 / 620 / 970 need a 1MB BIOS\n"); |