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-rw-r--r--hw/mips_malta.c4
-rw-r--r--hw/mips_pica61.c4
-rw-r--r--hw/mips_r4k.c4
-rw-r--r--hw/pc.c4
-rw-r--r--hw/ppc405_boards.c8
-rw-r--r--hw/ppc_chrp.c4
-rw-r--r--hw/ppc_prep.c4
-rw-r--r--hw/shix.c8
-rw-r--r--hw/sun4m.c4
-rw-r--r--hw/sun4u.c4
-rw-r--r--vl.c6
-rw-r--r--vl.h1
12 files changed, 42 insertions, 13 deletions
diff --git a/hw/mips_malta.c b/hw/mips_malta.c
index 3b37596..6f0edf9 100644
--- a/hw/mips_malta.c
+++ b/hw/mips_malta.c
@@ -791,7 +791,9 @@ void mips_malta_init (int ram_size, int vga_ram_size, int boot_device,
/* Load a BIOS image unless a kernel image has been specified. */
if (!kernel_filename) {
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, BIOS_FILENAME);
+ if (bios_name == NULL)
+ bios_name = BIOS_FILENAME;
+ snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
ret = load_image(buf, phys_ram_base + bios_offset);
if (ret < 0 || ret > BIOS_SIZE) {
fprintf(stderr,
diff --git a/hw/mips_pica61.c b/hw/mips_pica61.c
index 2c44150..9584046 100644
--- a/hw/mips_pica61.c
+++ b/hw/mips_pica61.c
@@ -94,7 +94,9 @@ void mips_pica61_init (int ram_size, int vga_ram_size, int boot_device,
/* load a BIOS image */
bios_offset = ram_size + vga_ram_size;
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, BIOS_FILENAME);
+ if (bios_name == NULL)
+ bios_name = BIOS_FILENAME;
+ snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
bios_size = load_image(buf, phys_ram_base + bios_offset);
if ((bios_size <= 0) || (bios_size > BIOS_SIZE)) {
/* fatal */
diff --git a/hw/mips_r4k.c b/hw/mips_r4k.c
index 5769ade..47b51c7 100644
--- a/hw/mips_r4k.c
+++ b/hw/mips_r4k.c
@@ -179,7 +179,9 @@ void mips_r4k_init (int ram_size, int vga_ram_size, int boot_device,
preloaded we also initialize the hardware, since the BIOS wasn't
run. */
bios_offset = ram_size + vga_ram_size;
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, BIOS_FILENAME);
+ if (bios_name == NULL)
+ bios_name = BIOS_FILENAME;
+ snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
bios_size = load_image(buf, phys_ram_base + bios_offset);
if ((bios_size > 0) && (bios_size <= BIOS_SIZE)) {
cpu_register_physical_memory(0x1fc00000,
diff --git a/hw/pc.c b/hw/pc.c
index ace0cee..5bc0b63 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -706,7 +706,9 @@ static void pc_init1(int ram_size, int vga_ram_size, int boot_device,
vga_ram_addr = qemu_ram_alloc(vga_ram_size);
/* BIOS load */
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, BIOS_FILENAME);
+ if (bios_name == NULL)
+ bios_name = BIOS_FILENAME;
+ snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
bios_size = get_image_size(buf);
if (bios_size <= 0 ||
(bios_size % 65536) != 0) {
diff --git a/hw/ppc405_boards.c b/hw/ppc405_boards.c
index ebf160c..8c00148 100644
--- a/hw/ppc405_boards.c
+++ b/hw/ppc405_boards.c
@@ -236,7 +236,9 @@ static void ref405ep_init (int ram_size, int vga_ram_size, int boot_device,
#ifdef DEBUG_BOARD_INIT
printf("Load BIOS from file\n");
#endif
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, BIOS_FILENAME);
+ if (bios_name == NULL)
+ bios_name = BIOS_FILENAME;
+ snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
bios_size = load_image(buf, phys_ram_base + bios_offset);
if (bios_size < 0 || bios_size > BIOS_SIZE) {
fprintf(stderr, "qemu: could not load PowerPC bios '%s'\n", buf);
@@ -549,7 +551,9 @@ static void taihu_405ep_init(int ram_size, int vga_ram_size, int boot_device,
#ifdef DEBUG_BOARD_INIT
printf("Load BIOS from file\n");
#endif
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, BIOS_FILENAME);
+ if (bios_name == NULL)
+ bios_name = BIOS_FILENAME;
+ snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
bios_size = load_image(buf, phys_ram_base + bios_offset);
if (bios_size < 0 || bios_size > BIOS_SIZE) {
fprintf(stderr, "qemu: could not load PowerPC bios '%s'\n", buf);
diff --git a/hw/ppc_chrp.c b/hw/ppc_chrp.c
index 653f7c3..f53c85b 100644
--- a/hw/ppc_chrp.c
+++ b/hw/ppc_chrp.c
@@ -349,7 +349,9 @@ static void ppc_chrp_init (int ram_size, int vga_ram_size, int boot_device,
/* allocate and load BIOS */
bios_offset = ram_size + vga_ram_size;
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, BIOS_FILENAME);
+ if (bios_name == NULL)
+ bios_name = BIOS_FILENAME;
+ snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
bios_size = load_image(buf, phys_ram_base + bios_offset);
if (bios_size < 0 || bios_size > BIOS_SIZE) {
cpu_abort(env, "qemu: could not load PowerPC bios '%s'\n", buf);
diff --git a/hw/ppc_prep.c b/hw/ppc_prep.c
index 9e2a440..16d8915 100644
--- a/hw/ppc_prep.c
+++ b/hw/ppc_prep.c
@@ -564,7 +564,9 @@ static void ppc_prep_init (int ram_size, int vga_ram_size, int boot_device,
/* allocate and load BIOS */
bios_offset = ram_size + vga_ram_size;
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, BIOS_FILENAME);
+ if (bios_name == NULL)
+ bios_name = BIOS_FILENAME;
+ snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
bios_size = load_image(buf, phys_ram_base + bios_offset);
if (bios_size < 0 || bios_size > BIOS_SIZE) {
cpu_abort(env, "qemu: could not load PPC PREP bios '%s'\n", buf);
diff --git a/hw/shix.c b/hw/shix.c
index e668426..884178e 100644
--- a/hw/shix.c
+++ b/hw/shix.c
@@ -83,12 +83,14 @@ void shix_init(int ram_size, int vga_ram_size, int boot_device,
cpu_register_physical_memory(0x0c000000, 0x01000000, 0x01004000);
/* Load BIOS in 0 (and access it through P2, 0xA0000000) */
- printf("%s: load BIOS '%s'\n", __func__, BIOS_FILENAME);
- ret = load_image(BIOS_FILENAME, phys_ram_base);
+ if (bios_name == NULL)
+ bios_name = BIOS_FILENAME;
+ printf("%s: load BIOS '%s'\n", __func__, bios_name);
+ ret = load_image(bios_name, phys_ram_base);
if (ret < 0) { /* Check bios size */
fprintf(stderr, "ret=%d\n", ret);
fprintf(stderr, "qemu: could not load SHIX bios '%s'\n",
- BIOS_FILENAME);
+ bios_name);
exit(1);
}
diff --git a/hw/sun4m.c b/hw/sun4m.c
index 76b0e7e..f9961c7 100644
--- a/hw/sun4m.c
+++ b/hw/sun4m.c
@@ -430,7 +430,9 @@ static void sun4m_load_kernel(long vram_size, int RAM_size, int boot_device,
(PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK,
prom_offset | IO_MEM_ROM);
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, PROM_FILENAME);
+ if (bios_name == NULL)
+ bios_name = PROM_FILENAME;
+ snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
ret = load_elf(buf, PROM_PADDR - PROM_VADDR, NULL, NULL, NULL);
if (ret < 0) {
fprintf(stderr, "qemu: could not load prom '%s'\n",
diff --git a/hw/sun4u.c b/hw/sun4u.c
index 0e9e72e..cc5e200 100644
--- a/hw/sun4u.c
+++ b/hw/sun4u.c
@@ -382,7 +382,9 @@ static void sun4u_init(int ram_size, int vga_ram_size, int boot_device,
(PROM_SIZE_MAX + TARGET_PAGE_SIZE) & TARGET_PAGE_MASK,
prom_offset | IO_MEM_ROM);
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, PROM_FILENAME);
+ if (bios_name == NULL)
+ bios_name = PROM_FILENAME;
+ snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
ret = load_elf(buf, PROM_ADDR - PROM_VADDR, NULL, NULL, NULL);
if (ret < 0) {
fprintf(stderr, "qemu: could not load prom '%s'\n",
diff --git a/vl.c b/vl.c
index ebd5dbf..be99f95 100644
--- a/vl.c
+++ b/vl.c
@@ -143,6 +143,7 @@ int inet_aton(const char *cp, struct in_addr *ia);
#define MAX_IOPORTS 65536
const char *bios_dir = CONFIG_QEMU_SHAREDIR;
+const char *bios_name = NULL;
char phys_ram_file[1024];
void *ioport_opaque[MAX_IOPORTS];
IOPortReadFunc *ioport_read_table[3][MAX_IOPORTS];
@@ -7149,6 +7150,7 @@ enum {
QEMU_OPTION_d,
QEMU_OPTION_hdachs,
QEMU_OPTION_L,
+ QEMU_OPTION_bios,
QEMU_OPTION_no_code_copy,
QEMU_OPTION_k,
QEMU_OPTION_localtime,
@@ -7241,6 +7243,7 @@ const QEMUOption qemu_options[] = {
{ "d", HAS_ARG, QEMU_OPTION_d },
{ "hdachs", HAS_ARG, QEMU_OPTION_hdachs },
{ "L", HAS_ARG, QEMU_OPTION_L },
+ { "bios", HAS_ARG, QEMU_OPTION_bios },
{ "no-code-copy", 0, QEMU_OPTION_no_code_copy },
#ifdef USE_KQEMU
{ "no-kqemu", 0, QEMU_OPTION_no_kqemu },
@@ -7887,6 +7890,9 @@ int main(int argc, char **argv)
case QEMU_OPTION_L:
bios_dir = optarg;
break;
+ case QEMU_OPTION_bios:
+ bios_name = optarg;
+ break;
case QEMU_OPTION_S:
autostart = 0;
break;
diff --git a/vl.h b/vl.h
index 0add259..7a3d22c 100644
--- a/vl.h
+++ b/vl.h
@@ -129,6 +129,7 @@ uint64_t muldiv64(uint64_t a, uint32_t b, uint32_t c);
void hw_error(const char *fmt, ...);
extern const char *bios_dir;
+extern const char *bios_name;
extern int vm_running;
extern const char *qemu_name;
generated by cgit v1.1 at 2024-12-29 12:10:02 +0000