x86_64_idt.h

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#ifndef __X86_64_IDT_H__
#define __X86_64_IDT_H__
 
#include <stdint.h>
#include <aurora.h>
 
#pragma pack(push, 1)
typedef struct _idt {
    uint16_t offset_1;
    uint16_t selector;
    uint8_t  ist;
    uint8_t  type_attr;
    uint16_t offset_2;
    uint32_t offset_3;
    uint32_t zero;
}IDT;
 
typedef struct _idtr {
    uint16_t length;
    void*    idtaddr;
} IDTR;
#pragma pack(push,1)
 
 
/*
* x86_64_idt_init -- initialize the interrupt descriptor
* table
*/
extern void  x86_64_idt_init();
 
/*
 * setvect -- Registers an interrupt handler to its vector
 * @param vector -- vector number
 * @param function -- handler function pointer
 */
AU_EXTERN AU_EXPORT void setvect(size_t vector, void(*function)(size_t vector, void* param));
 
/*
* x86_64_idt_init_ap -- initialize the interrupt descriptor
* table of ap's
*/
extern void  x86_64_idt_init_ap();
#endif