aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorPaul Brook <paul@codesourcery.com>2009-05-30 00:52:44 +0100
committerPaul Brook <paul@codesourcery.com>2009-05-30 01:59:37 +0100
commit5cea8590eaa099be8087f363f80d0e6917382385 (patch)
tree485aa34f5047dd2835642d88957d8236adf45b3c /hw/ppc_prep.c
parentUpdate maintainer list. (diff)
downloadqemu-kvm-5cea8590eaa099be8087f363f80d0e6917382385.tar.gz
qemu-kvm-5cea8590eaa099be8087f363f80d0e6917382385.tar.bz2
qemu-kvm-5cea8590eaa099be8087f363f80d0e6917382385.zip
Use relative path for bios
Look for bios and other support files relative to qemu binary, rather than a hardcoded prefix. Signed-off-by: Paul Brook <paul@codesourcery.com>
Diffstat (limited to 'hw/ppc_prep.c')
-rw-r--r--hw/ppc_prep.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index 48321073f..2d308f3cc 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");