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#pragma once
#include <stdint.h>
typedef struct __attribute__((packed))
{
uint16_t size;
uint64_t ptr;
} gdt_load;
typedef struct __attribute__((packed))
{
uint64_t limit: 16;
uint64_t base_low: 16;
uint64_t base_mid: 8;
uint64_t A: 1;
uint64_t R: 1;
uint64_t C: 1;
uint64_t one0: 1;
uint64_t one1: 1;
uint64_t DPL: 2;
uint64_t P: 1;
uint64_t limit_high: 4;
uint64_t AVL: 1;
uint64_t L: 1;
uint64_t D: 1;
uint64_t G: 1;
uint64_t base_high: 8;
} code_segment;
typedef struct __attribute__((packed))
{
uint64_t limit: 16;
uint64_t base_low: 16;
uint64_t base_mid: 8;
uint64_t A: 1;
uint64_t W: 1;
uint64_t E: 1;
uint64_t zero: 1;
uint64_t one: 1;
uint64_t DPL: 2;
uint64_t P: 1;
uint64_t limit_high: 4;
uint64_t AVL: 1;
uint64_t L: 1;
uint64_t D: 1;
uint64_t G: 1;
uint64_t base_high: 8;
} data_segment;
typedef struct __attribute__((packed))
{
uint64_t limit_low: 16;
uint64_t base_low: 24;
uint64_t type: 4;
uint64_t zero0: 1;
uint64_t DPL: 2;
uint64_t P: 1;
uint64_t limit_high: 4;
uint64_t AVL: 1;
uint64_t zero1: 1;
uint64_t zero2: 1;
uint64_t G: 1;
uint64_t base_high: 40;
uint64_t rsv1: 8;
uint64_t zero3: 5;
uint64_t rsv2: 19;
} tss_segment;
typedef struct __attribute__((packed))
{
uint32_t rsv0;
uint64_t rsp0;
uint64_t rsp1;
uint64_t rsp2;
uint64_t rsv1;
uint64_t ist1;
uint64_t ist2;
uint64_t ist3;
uint64_t ist4;
uint64_t ist5;
uint64_t ist6;
uint64_t ist7;
uint64_t rsv2;
uint16_t rsv3;
uint16_t io_base;
} tss;
int init_gdt();
uint64_t create_descriptor(uint32_t base, uint32_t limit, uint8_t access_byte, uint16_t flag);
uint64_t convert_code_segment(code_segment* segment);
uint64_t convert_data_segment(data_segment* segment);
void create_system_segment_descriptor();
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