]> git.proxmox.com Git - mirror_qemu.git/blobdiff - target-sh4/cpu.c
iotests, parallels: test for newly created parallels image via qemu-img
[mirror_qemu.git] / target-sh4 / cpu.c
index e73915693f5f1fb45da133f23ad8125331bfd5db..d187a2bdba57bf6e9b5a1a079ad1fdd20970078f 100644 (file)
 #include "migration/vmstate.h"
 
 
+static void superh_cpu_set_pc(CPUState *cs, vaddr value)
+{
+    SuperHCPU *cpu = SUPERH_CPU(cs);
+
+    cpu->env.pc = value;
+}
+
+static void superh_cpu_synchronize_from_tb(CPUState *cs, TranslationBlock *tb)
+{
+    SuperHCPU *cpu = SUPERH_CPU(cs);
+
+    cpu->env.pc = tb->pc;
+    cpu->env.flags = tb->flags;
+}
+
+static bool superh_cpu_has_work(CPUState *cs)
+{
+    return cs->interrupt_request & CPU_INTERRUPT_HARD;
+}
+
 /* CPUClass::reset() */
 static void superh_cpu_reset(CPUState *s)
 {
@@ -31,15 +51,10 @@ static void superh_cpu_reset(CPUState *s)
     SuperHCPUClass *scc = SUPERH_CPU_GET_CLASS(cpu);
     CPUSH4State *env = &cpu->env;
 
-    if (qemu_loglevel_mask(CPU_LOG_RESET)) {
-        qemu_log("CPU Reset (CPU %d)\n", s->cpu_index);
-        log_cpu_state(env, 0);
-    }
-
     scc->parent_reset(s);
 
-    memset(env, 0, offsetof(CPUSH4State, breakpoints));
-    tlb_flush(env, 1);
+    memset(env, 0, offsetof(CPUSH4State, id));
+    tlb_flush(s, 1);
 
     env->pc = 0xA0000000;
 #if defined(CONFIG_USER_ONLY)
@@ -133,21 +148,7 @@ static ObjectClass *superh_cpu_class_by_name(const char *cpu_model)
 
 SuperHCPU *cpu_sh4_init(const char *cpu_model)
 {
-    SuperHCPU *cpu;
-    CPUSH4State *env;
-    ObjectClass *oc;
-
-    oc = superh_cpu_class_by_name(cpu_model);
-    if (oc == NULL) {
-        return NULL;
-    }
-    cpu = SUPERH_CPU(object_new(object_class_get_name(oc)));
-    env = &cpu->env;
-    env->cpu_model_str = cpu_model;
-
-    object_property_set_bool(OBJECT(cpu), true, "realized", NULL);
-
-    return cpu;
+    return SUPERH_CPU(cpu_generic_init(TYPE_SUPERH_CPU, cpu_model));
 }
 
 static void sh7750r_cpu_initfn(Object *obj)
@@ -230,10 +231,11 @@ static const TypeInfo sh7785_type_info = {
 
 static void superh_cpu_realizefn(DeviceState *dev, Error **errp)
 {
-    SuperHCPU *cpu = SUPERH_CPU(dev);
+    CPUState *cs = CPU(dev);
     SuperHCPUClass *scc = SUPERH_CPU_GET_CLASS(dev);
 
-    cpu_reset(CPU(cpu));
+    cpu_reset(cs);
+    qemu_init_vcpu(cs);
 
     scc->parent_realize(dev, errp);
 }
@@ -272,9 +274,21 @@ static void superh_cpu_class_init(ObjectClass *oc, void *data)
     cc->reset = superh_cpu_reset;
 
     cc->class_by_name = superh_cpu_class_by_name;
+    cc->has_work = superh_cpu_has_work;
     cc->do_interrupt = superh_cpu_do_interrupt;
+    cc->cpu_exec_interrupt = superh_cpu_exec_interrupt;
     cc->dump_state = superh_cpu_dump_state;
+    cc->set_pc = superh_cpu_set_pc;
+    cc->synchronize_from_tb = superh_cpu_synchronize_from_tb;
+    cc->gdb_read_register = superh_cpu_gdb_read_register;
+    cc->gdb_write_register = superh_cpu_gdb_write_register;
+#ifdef CONFIG_USER_ONLY
+    cc->handle_mmu_fault = superh_cpu_handle_mmu_fault;
+#else
+    cc->get_phys_page_debug = superh_cpu_get_phys_page_debug;
+#endif
     dc->vmsd = &vmstate_sh_cpu;
+    cc->gdb_num_core_regs = 59;
 }
 
 static const TypeInfo superh_cpu_type_info = {