priv_io_apic.h

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#ifndef _PRIV_IO_APIC_DRIVER_H_
#define _PRIV_IO_APIC_DRIVER_H_

#include "types.h"


uint32_t
IOAPIC_Read(uint32_t* io_apic_baseAddr,
            uint32_t index);


void
IOAPIC_Write(uint32_t* io_apic_baseAddr,
             uint32_t index,
             uint32_t val);


typedef struct
{
    uint32_t baseAddr;
    uint32_t global_int_base;
    uint32_t ID;
    uint32_t entry_count;
} IOAPIC_Desc;

typedef struct
{
    uint32_t ioapic_index;
    uint32_t ioapic_pin;
} IOAPIC_InterruptMapEntry;

#endif /* end of include guard: _PRIV_IO_APIC_DRIVER_H_ */