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isa: pic: convert to QEMU Object Model

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This converts two devices at once because PIC subclasses ISA and converting
subclasses independently is extremely hard.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2011-12-04 11:52:49 -06:00
parent e855761ca8
commit 8f04ee0882
28 changed files with 390 additions and 192 deletions
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27
hw/i8259_internal.h
View file

@ -31,6 +31,22 @@
typedef struct PICCommonState PICCommonState;
#define TYPE_PIC_COMMON "pic-common"
#define PIC_COMMON(obj) \
OBJECT_CHECK(PICCommon, (obj), TYPE_PIC_COMMON)
#define PIC_COMMON_CLASS(klass) \
OBJECT_CLASS_CHECK(PICCommonClass, (klass), TYPE_PIC_COMMON)
#define PIC_COMMON_GET_CLASS(obj) \
OBJECT_GET_CLASS(PICCommonClass, (obj), TYPE_PIC_COMMON)
typedef struct PICCommonClass
{
ISADeviceClass parent_class;
void (*init)(PICCommonState *s);
void (*pre_save)(PICCommonState *s);
void (*post_load)(PICCommonState *s);
} PICCommonClass;
struct PICCommonState {
ISADevice dev;
uint8_t last_irr; /* edge detection */
@ -58,19 +74,10 @@ struct PICCommonState {
MemoryRegion elcr_io;
};
typedef struct PICCommonInfo PICCommonInfo;
struct PICCommonInfo {
ISADeviceInfo isadev;
void (*init)(PICCommonState *s);
void (*pre_save)(PICCommonState *s);
void (*post_load)(PICCommonState *s);
};
void pic_reset_common(PICCommonState *s);
ISADevice *i8259_init_chip(const char *name, ISABus *bus, bool master);
void pic_qdev_register(PICCommonInfo *info);
void pic_qdev_register(DeviceInfo *info);
#endif /* !QEMU_I8259_INTERNAL_H */