#pragma once

#include "stdint.h"

#define LAPIC_ID_REG         0x020
#define LAPIC_VERSION_REG    0x030
#define LAPIC_TPR_REG        0x080
#define LAPIC_EOI_REG        0x0B0
#define LAPIC_SVR_REG        0x0F0
#define LAPIC_ICR_LOW_REG    0x300
#define LAPIC_ICR_HIGH_REG   0x310
#define LAPIC_LVT_TIMER_REG  0x320
#define LAPIC_TIMER_INIT_REG 0x380
#define LAPIC_TIMER_CURR_REG 0x390
#define LAPIC_TIMER_DIV_REG  0x3E0

#ifdef __cplusplus
extern "C" {
#endif

void lapic_init(uintptr_t lapic_base_vaddr);
void lapic_eoi(void);
uint32_t lapic_read(uint32_t reg);
void lapic_write(uint32_t reg, uint32_t value);
uint32_t lapic_get_id(void);

#ifdef __cplusplus
}
#endif