diff options
Diffstat (limited to 'target/hppa/cpu.c')
| -rw-r--r-- | target/hppa/cpu.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/target/hppa/cpu.c b/target/hppa/cpu.c index 47d0160955..b0bc9d35e4 100644 --- a/target/hppa/cpu.c +++ b/target/hppa/cpu.c @@ -195,13 +195,29 @@ static void hppa_cpu_realizefn(DeviceState *dev, Error **errp) static void hppa_cpu_initfn(Object *obj) { + CPUHPPAState *env = cpu_env(CPU(obj)); + + env->is_pa20 = !!object_dynamic_cast(obj, TYPE_HPPA64_CPU); +} + +static void hppa_cpu_reset_hold(Object *obj, ResetType type) +{ + HPPACPUClass *scc = HPPA_CPU_GET_CLASS(obj); CPUState *cs = CPU(obj); HPPACPU *cpu = HPPA_CPU(obj); CPUHPPAState *env = &cpu->env; + if (scc->parent_phases.hold) { + scc->parent_phases.hold(obj, type); + } cs->exception_index = -1; + cs->halted = 0; + cpu_set_pc(cs, 0xf0000004); + + memset(env, 0, offsetof(CPUHPPAState, end_reset_fields)); + cpu_hppa_loaded_fr0(env); - cpu_hppa_put_psw(env, PSW_W); + cpu_hppa_put_psw(env, PSW_M); } static ObjectClass *hppa_cpu_class_by_name(const char *cpu_model) @@ -242,10 +258,14 @@ static void hppa_cpu_class_init(ObjectClass *oc, void *data) DeviceClass *dc = DEVICE_CLASS(oc); CPUClass *cc = CPU_CLASS(oc); HPPACPUClass *acc = HPPA_CPU_CLASS(oc); + ResettableClass *rc = RESETTABLE_CLASS(oc); device_class_set_parent_realize(dc, hppa_cpu_realizefn, &acc->parent_realize); + resettable_class_set_parent_phases(rc, NULL, hppa_cpu_reset_hold, NULL, + &acc->parent_phases); + cc->class_by_name = hppa_cpu_class_by_name; cc->has_work = hppa_cpu_has_work; cc->mmu_index = hppa_cpu_mmu_index; |