diff options
| -rw-r--r-- | target-unicore32/cpu.c | 23 | ||||
| -rw-r--r-- | target-unicore32/helper.c | 6 |
2 files changed, 27 insertions, 2 deletions
diff --git a/target-unicore32/cpu.c b/target-unicore32/cpu.c index 884c101..9239d49 100644 --- a/target-unicore32/cpu.c +++ b/target-unicore32/cpu.c @@ -22,6 +22,21 @@ static inline void set_feature(CPUUniCore32State *env, int feature) /* CPU models */ +static ObjectClass *uc32_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_UNICORE32_CPU)) { + oc = NULL; + } + return oc; +} + typedef struct UniCore32CPUInfo { const char *name; void (*instance_init)(Object *obj); @@ -80,6 +95,13 @@ static void uc32_cpu_initfn(Object *obj) tlb_flush(env, 1); } +static void uc32_cpu_class_init(ObjectClass *oc, void *data) +{ + CPUClass *cc = CPU_CLASS(oc); + + cc->class_by_name = uc32_cpu_class_by_name; +} + static void uc32_register_cpu_type(const UniCore32CPUInfo *info) { TypeInfo type_info = { @@ -98,6 +120,7 @@ static const TypeInfo uc32_cpu_type_info = { .instance_init = uc32_cpu_initfn, .abstract = true, .class_size = sizeof(UniCore32CPUClass), + .class_init = uc32_cpu_class_init, }; static void uc32_cpu_register_types(void) diff --git a/target-unicore32/helper.c b/target-unicore32/helper.c index 5359538..183b5b3 100644 --- a/target-unicore32/helper.c +++ b/target-unicore32/helper.c @@ -29,12 +29,14 @@ CPUUniCore32State *uc32_cpu_init(const char *cpu_model) { UniCore32CPU *cpu; CPUUniCore32State *env; + ObjectClass *oc; static int inited = 1; - if (object_class_by_name(cpu_model) == NULL) { + oc = cpu_class_by_name(TYPE_UNICORE32_CPU, cpu_model); + if (oc == NULL) { return NULL; } - cpu = UNICORE32_CPU(object_new(cpu_model)); + cpu = UNICORE32_CPU(object_new(object_class_get_name(oc))); env = &cpu->env; if (inited) { |