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handle some errors properly so avoid exit() during initialization. this fixes issue #237

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Nguyen Anh Quynh
2015-11-12 01:43:41 +08:00
parent 116d96692d
commit 2f297bdd3a
38 changed files with 203 additions and 125 deletions
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6
qemu/hw/m68k/dummy_m68k.c
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@@ -16,7 +16,7 @@
/* Board init. */
static void dummy_m68k_init(struct uc_struct *uc, MachineState *machine)
static int dummy_m68k_init(struct uc_struct *uc, MachineState *machine)
{
const char *cpu_model = machine->cpu_model;
CPUM68KState *env;
@@ -27,12 +27,14 @@ static void dummy_m68k_init(struct uc_struct *uc, MachineState *machine)
env = cpu_init(uc, cpu_model);
if (!env) {
fprintf(stderr, "Unable to find m68k CPU definition\n");
exit(1);
return -1;
}
/* Initialize CPU registers. */
env->vbr = 0;
env->pc = 0;
return 0;
}
void dummy_m68k_machine_init(struct uc_struct *uc)