Imported Upstream version 2.0.0upstream/2.0.0

Change-Id: I081766c4314e7893f54fec80b920b1638d15021f

1 files changed, 12 insertions, 18 deletions

diff --git a/target-sh4/cpu.c b/target-sh4/cpu.c
index 34b2b57ba..e7f05212d 100644
--- a/target-sh4/cpu.c
+++ b/target-sh4/cpu.c
@@ -39,6 +39,11 @@ static void superh_cpu_synchronize_from_tb(CPUState *cs, TranslationBlock *tb)
     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)
 {
@@ -48,8 +53,8 @@ static void superh_cpu_reset(CPUState *s)
 
     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)
@@ -143,21 +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)
@@ -283,13 +274,16 @@ 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->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;
-#ifndef CONFIG_USER_ONLY
+#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;