sh4: cleanup cpu type name composition

introduce SUPERH_CPU_TYPE_NAME macro and use it to construct
cpu type names. While at it move cpu type_infos into one
array and register it directly with type_init_from_array()
instead of custom superh_cpu_register_types()
Signed-off-by: NIgor Mammedov <imammedo@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <1507211474-188400-22-git-send-email-imammedo@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

target/sh4/cpu-qom.h

@@ -24,9 +24,9 @@
 
 #define TYPE_SUPERH_CPU "superh-cpu"
 
-#define TYPE_SH7750R_CPU "sh7750r-" TYPE_SUPERH_CPU
-#define TYPE_SH7751R_CPU "sh7751r-" TYPE_SUPERH_CPU
-#define TYPE_SH7785_CPU "sh7785-" TYPE_SUPERH_CPU
+#define TYPE_SH7750R_CPU SUPERH_CPU_TYPE_NAME("sh7750r")
+#define TYPE_SH7751R_CPU SUPERH_CPU_TYPE_NAME("sh7751r")
+#define TYPE_SH7785_CPU  SUPERH_CPU_TYPE_NAME("sh7785")
 
 #define SUPERH_CPU_CLASS(klass) \
     OBJECT_CLASS_CHECK(SuperHCPUClass, (klass), TYPE_SUPERH_CPU)

target/sh4/cpu.c

@@ -172,13 +172,6 @@ static void sh7750r_class_init(ObjectClass *oc, void *data)
     scc->cvr = 0x00110000;
 }
 
-static const TypeInfo sh7750r_type_info = {
-    .name = TYPE_SH7750R_CPU,
-    .parent = TYPE_SUPERH_CPU,
-    .class_init = sh7750r_class_init,
-    .instance_init = sh7750r_cpu_initfn,
-};
-
 static void sh7751r_cpu_initfn(Object *obj)
 {
     SuperHCPU *cpu = SUPERH_CPU(obj);
@@ -198,13 +191,6 @@ static void sh7751r_class_init(ObjectClass *oc, void *data)
     scc->cvr = 0x00110000; /* Neutered caches, should be 0x20480000 */
 }
 
-static const TypeInfo sh7751r_type_info = {
-    .name = TYPE_SH7751R_CPU,
-    .parent = TYPE_SUPERH_CPU,
-    .class_init = sh7751r_class_init,
-    .instance_init = sh7751r_cpu_initfn,
-};
-
 static void sh7785_cpu_initfn(Object *obj)
 {
     SuperHCPU *cpu = SUPERH_CPU(obj);
@@ -224,13 +210,6 @@ static void sh7785_class_init(ObjectClass *oc, void *data)
     scc->cvr = 0x71440211;
 }
 
-static const TypeInfo sh7785_type_info = {
-    .name = TYPE_SH7785_CPU,
-    .parent = TYPE_SUPERH_CPU,
-    .class_init = sh7785_class_init,
-    .instance_init = sh7785_cpu_initfn,
-};
-
 static void superh_cpu_realizefn(DeviceState *dev, Error **errp)
 {
     CPUState *cs = CPU(dev);
@@ -300,22 +279,30 @@ static void superh_cpu_class_init(ObjectClass *oc, void *data)
     dc->vmsd = &vmstate_sh_cpu;
 }
 
-static const TypeInfo superh_cpu_type_info = {
-    .name = TYPE_SUPERH_CPU,
-    .parent = TYPE_CPU,
-    .instance_size = sizeof(SuperHCPU),
-    .instance_init = superh_cpu_initfn,
-    .abstract = true,
-    .class_size = sizeof(SuperHCPUClass),
-    .class_init = superh_cpu_class_init,
-};
+#define DEFINE_SUPERH_CPU_TYPE(type_name, cinit, initfn) \
+    {                                                    \
+        .name = type_name,                               \
+        .parent = TYPE_SUPERH_CPU,                       \
+        .class_init = cinit,                             \
+        .instance_init = initfn,                         \
+    }
+static const TypeInfo superh_cpu_type_infos[] = {
+    {
+        .name = TYPE_SUPERH_CPU,
+        .parent = TYPE_CPU,
+        .instance_size = sizeof(SuperHCPU),
+        .instance_init = superh_cpu_initfn,
+        .abstract = true,
+        .class_size = sizeof(SuperHCPUClass),
+        .class_init = superh_cpu_class_init,
+    },
+    DEFINE_SUPERH_CPU_TYPE(TYPE_SH7750R_CPU, sh7750r_class_init,
+                           sh7750r_cpu_initfn),
+    DEFINE_SUPERH_CPU_TYPE(TYPE_SH7751R_CPU, sh7751r_class_init,
+                           sh7751r_cpu_initfn),
+    DEFINE_SUPERH_CPU_TYPE(TYPE_SH7785_CPU, sh7785_class_init,
+                           sh7785_cpu_initfn),
 
-static void superh_cpu_register_types(void)
-{
-    type_register_static(&superh_cpu_type_info);
-    type_register_static(&sh7750r_type_info);
-    type_register_static(&sh7751r_type_info);
-    type_register_static(&sh7785_type_info);
-}
+};
 
-type_init(superh_cpu_register_types)
+DEFINE_TYPES(superh_cpu_type_infos)

target/sh4/cpu.h

@@ -274,6 +274,9 @@ void cpu_load_tlb(CPUSH4State * env);
 
 #define cpu_init(cpu_model) cpu_generic_init(TYPE_SUPERH_CPU, cpu_model)
 
+#define SUPERH_CPU_TYPE_SUFFIX "-" TYPE_SUPERH_CPU
+#define SUPERH_CPU_TYPE_NAME(model) model SUPERH_CPU_TYPE_SUFFIX
+
 #define cpu_signal_handler cpu_sh4_signal_handler
 #define cpu_list sh4_cpu_list