@@ -24,28 +24,8 @@
#define TYPE_MICROBLAZE_CPU "microblaze-cpu"
-#define MICROBLAZE_CPU_CLASS(klass) \
- OBJECT_CLASS_CHECK(MicroBlazeCPUClass, (klass), TYPE_MICROBLAZE_CPU)
#define MICROBLAZE_CPU(obj) \
OBJECT_CHECK(MicroBlazeCPU, (obj), TYPE_MICROBLAZE_CPU)
-#define MICROBLAZE_CPU_GET_CLASS(obj) \
- OBJECT_GET_CLASS(MicroBlazeCPUClass, (obj), TYPE_MICROBLAZE_CPU)
-
-/**
- * MicroBlazeCPUClass:
- * @parent_realize: The parent class' realize handler.
- * @parent_reset: The parent class' reset handler.
- *
- * A MicroBlaze CPU model.
- */
-typedef struct MicroBlazeCPUClass {
- /*< private >*/
- CPUClass parent_class;
- /*< public >*/
-
- DeviceRealize parent_realize;
- void (*parent_reset)(CPUState *cpu);
-} MicroBlazeCPUClass;
/**
* MicroBlazeCPU:
@@ -25,12 +25,12 @@
#include "hw/qdev-properties.h"
#include "migration/vmstate.h"
-
/* CPUClass::reset() */
static void mb_cpu_reset(CPUState *s)
{
MicroBlazeCPU *cpu = MICROBLAZE_CPU(s);
- MicroBlazeCPUClass *mcc = MICROBLAZE_CPU_GET_CLASS(cpu);
+ CPUClass *cc_parent =
+ CPU_CLASS(object_class_get_parent_by_name(TYPE_MICROBLAZE_CPU));
CPUMBState *env = &cpu->env;
if (qemu_loglevel_mask(CPU_LOG_RESET)) {
@@ -38,7 +38,7 @@ static void mb_cpu_reset(CPUState *s)
log_cpu_state(env, 0);
}
- mcc->parent_reset(s);
+ cc_parent->reset(s);
memset(env, 0, offsetof(CPUMBState, breakpoints));
env->res_addr = RES_ADDR_NONE;
@@ -89,11 +89,11 @@ static void mb_cpu_reset(CPUState *s)
static void mb_cpu_realizefn(DeviceState *dev, Error **errp)
{
MicroBlazeCPU *cpu = MICROBLAZE_CPU(dev);
- MicroBlazeCPUClass *mcc = MICROBLAZE_CPU_GET_CLASS(dev);
-
+ DeviceClass *dc_parent =
+ DEVICE_CLASS(object_class_get_parent_by_name(TYPE_MICROBLAZE_CPU));
cpu_reset(CPU(cpu));
- mcc->parent_realize(dev, errp);
+ dc_parent->realize(dev, errp);
}
static void mb_cpu_initfn(Object *obj)
@@ -128,12 +128,9 @@ static void mb_cpu_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
CPUClass *cc = CPU_CLASS(oc);
- MicroBlazeCPUClass *mcc = MICROBLAZE_CPU_CLASS(oc);
- mcc->parent_realize = dc->realize;
dc->realize = mb_cpu_realizefn;
- mcc->parent_reset = cc->reset;
cc->reset = mb_cpu_reset;
cc->do_interrupt = mb_cpu_do_interrupt;
@@ -148,7 +145,6 @@ static const TypeInfo mb_cpu_type_info = {
.parent = TYPE_CPU,
.instance_size = sizeof(MicroBlazeCPU),
.instance_init = mb_cpu_initfn,
- .class_size = sizeof(MicroBlazeCPUClass),
.class_init = mb_cpu_class_init,
};