#define VIRT_TO_PHYS_ADDEND (-((int64_t)(int32_t)0x80000000))
+static struct _loaderparams {
+ int ram_size;
+ const char *kernel_filename;
+ const char *kernel_cmdline;
+ const char *initrd_filename;
+} loaderparams;
+
static void load_kernel (CPUState *env)
{
int64_t entry, kernel_low, kernel_high;
long initrd_size;
ram_addr_t initrd_offset;
- kernel_size = load_elf(env->kernel_filename, VIRT_TO_PHYS_ADDEND,
+ kernel_size = load_elf(loaderparams.kernel_filename, VIRT_TO_PHYS_ADDEND,
&entry, &kernel_low, &kernel_high);
if (kernel_size >= 0) {
if ((entry & ~0x7fffffffULL) == 0x80000000)
env->PC[env->current_tc] = entry;
} else {
fprintf(stderr, "qemu: could not load kernel '%s'\n",
- env->kernel_filename);
+ loaderparams.kernel_filename);
exit(1);
}
/* load initrd */
initrd_size = 0;
initrd_offset = 0;
- if (env->initrd_filename) {
- initrd_size = get_image_size (env->initrd_filename);
+ if (loaderparams.initrd_filename) {
+ initrd_size = get_image_size (loaderparams.initrd_filename);
if (initrd_size > 0) {
initrd_offset = (kernel_high + ~TARGET_PAGE_MASK) & TARGET_PAGE_MASK;
- if (initrd_offset + initrd_size > env->ram_size) {
+ if (initrd_offset + initrd_size > loaderparams.ram_size) {
fprintf(stderr,
"qemu: memory too small for initial ram disk '%s'\n",
- env->initrd_filename);
+ loaderparams.initrd_filename);
exit(1);
}
- initrd_size = load_image(env->initrd_filename,
+ initrd_size = load_image(loaderparams.initrd_filename,
phys_ram_base + initrd_offset);
}
if (initrd_size == (target_ulong) -1) {
fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
- env->initrd_filename);
+ loaderparams.initrd_filename);
exit(1);
}
}
{
CPUState *env = opaque;
cpu_reset(env);
- cpu_mips_register(env, NULL);
- if (env->kernel_filename)
+ if (loaderparams.kernel_filename)
load_kernel (env);
}
cpu_model = "24Kf";
#endif
}
- if (mips_find_by_name(cpu_model, &def) != 0)
- def = NULL;
- env = cpu_init();
- cpu_mips_register(env, def);
+ env = cpu_init(cpu_model);
+ if (!env) {
+ fprintf(stderr, "Unable to find CPU definition\n");
+ exit(1);
+ }
register_savevm("cpu", 0, 3, cpu_save, cpu_load, env);
qemu_register_reset(main_cpu_reset, env);
}
if (kernel_filename) {
- env->ram_size = ram_size;
- env->kernel_filename = kernel_filename;
- env->kernel_cmdline = kernel_cmdline;
- env->initrd_filename = initrd_filename;
+ loaderparams.ram_size = ram_size;
+ loaderparams.kernel_filename = kernel_filename;
+ loaderparams.kernel_cmdline = kernel_cmdline;
+ loaderparams.initrd_filename = initrd_filename;
load_kernel(env);
}