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sysbus: apic: ioapic: convert to QEMU Object Model

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This converts three devices because apic and ioapic are subclasses of sysbus.
Converting subclasses independently of their base class is prohibitively hard.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2012-01-24 13:12:29 -06:00
parent 40021f0888
commit 999e12bbe8
131 changed files with 2734 additions and 1297 deletions
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25
hw/sysbus.h
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@ -12,6 +12,20 @@
typedef struct SysBusDevice SysBusDevice;
#define TYPE_SYS_BUS_DEVICE "sys-bus-device"
#define SYS_BUS_DEVICE(obj) \
OBJECT_CHECK(SysBusDevice, (obj), TYPE_SYS_BUS_DEVICE)
#define SYS_BUS_DEVICE_CLASS(klass) \
OBJECT_CLASS_CHECK(SysBusDeviceClass, (klass), TYPE_SYS_BUS_DEVICE)
#define SYS_BUS_DEVICE_GET_CLASS(obj) \
OBJECT_GET_CLASS(SysBusDeviceClass, (obj), TYPE_SYS_BUS_DEVICE)
typedef struct SysBusDeviceClass {
DeviceClass parent_class;
int (*init)(SysBusDevice *dev);
} SysBusDeviceClass;
struct SysBusDevice {
DeviceState qdev;
int num_irq;
@ -26,19 +40,14 @@ struct SysBusDevice {
pio_addr_t pio[QDEV_MAX_PIO];
};
typedef int (*sysbus_initfn)(SysBusDevice *dev);
/* Macros to compensate for lack of type inheritance in C. */
#define sysbus_from_qdev(dev) ((SysBusDevice *)(dev))
#define FROM_SYSBUS(type, dev) DO_UPCAST(type, busdev, dev)
typedef struct {
DeviceInfo qdev;
sysbus_initfn init;
} SysBusDeviceInfo;
#define sysbus_register_withprop(info) sysbus_qdev_register(info)
void sysbus_qdev_register(DeviceInfo *info);
void sysbus_qdev_register_subclass(DeviceInfo *info, const char *parent);
void sysbus_register_dev(const char *name, size_t size, sysbus_initfn init);
void sysbus_register_withprop(SysBusDeviceInfo *info);
void *sysbus_new(void);
void sysbus_init_mmio(SysBusDevice *dev, MemoryRegion *memory);
MemoryRegion *sysbus_mmio_get_region(SysBusDevice *dev, int n);