diff options
| -rw-r--r-- | target-m68k/cpu.c | 17 | ||||
| -rw-r--r-- | target-m68k/helper.c | 6 |
2 files changed, 21 insertions, 2 deletions
diff --git a/target-m68k/cpu.c b/target-m68k/cpu.c index ce89674a08..b231d9ad38 100644 --- a/target-m68k/cpu.c +++ b/target-m68k/cpu.c @@ -55,6 +55,21 @@ static void m68k_cpu_reset(CPUState *s) /* CPU models */ +static ObjectClass *m68k_cpu_class_by_name(const char *cpu_model) +{ + ObjectClass *oc; + + if (cpu_model == NULL) { + return NULL; + } + + oc = object_class_by_name(cpu_model); + if (oc != NULL && object_class_dynamic_cast(oc, TYPE_M68K_CPU) == NULL) { + return NULL; + } + return oc; +} + static void m5206_cpu_initfn(Object *obj) { M68kCPU *cpu = M68K_CPU(obj); @@ -134,6 +149,8 @@ static void m68k_cpu_class_init(ObjectClass *c, void *data) mcc->parent_reset = cc->reset; cc->reset = m68k_cpu_reset; + + cc->class_by_name = m68k_cpu_class_by_name; } static void register_cpu_type(const M68kCPUInfo *info) diff --git a/target-m68k/helper.c b/target-m68k/helper.c index 097fc789d4..f66e12b6ba 100644 --- a/target-m68k/helper.c +++ b/target-m68k/helper.c @@ -97,12 +97,14 @@ CPUM68KState *cpu_m68k_init(const char *cpu_model) { M68kCPU *cpu; CPUM68KState *env; + ObjectClass *oc; static int inited; - if (object_class_by_name(cpu_model) == NULL) { + oc = cpu_class_by_name(TYPE_M68K_CPU, cpu_model); + if (oc == NULL) { return NULL; } - cpu = M68K_CPU(object_new(cpu_model)); + cpu = M68K_CPU(object_new(object_class_get_name(oc))); env = &cpu->env; if (!inited) { |