Files

29 lines
598 B
C

#ifndef _ARCH_X86_64_IDT_H
#define _ARCH_X86_64_IDT_H
#include <stdint.h>
#define IDT_ENTRIES 256
typedef struct {
uint16_t isr_low;
uint16_t kernel_cs;
uint8_t ist;
uint8_t attributes;
uint16_t isr_mid;
uint32_t isr_high;
uint32_t reserved;
} __attribute__((packed)) idt_entry_t;
typedef struct {
uint16_t limit;
uint64_t base;
} __attribute__((packed)) idt_ptr_t;
void idt_init(void);
void idt_set_gate(uint8_t vector, void* isr, uint8_t flags);
void idt_enable_gate(uint8_t vector);
void idt_disable_gate(uint8_t vector);
#endif // _ARCH_X86_64_IDT_H