Untitled_Kernel/include/kmultiboot.h

/**
 * @file kmultiboot.h
 * @brief Kernel Multiboot
 * @details Data needed for multiboot compatibility.
 */
#ifndef KMULTIBOOT_H
#define KMULTIBOOT_H

#include <stdint.h>

/**
 * @brief 
 */
typedef struct multiboot_mmap_entry {
    uint32_t entry_size;    /**< @brief size of this struct entry */
    uint64_t addr;          /**< @brief physical location of memory */
    uint64_t mem_size;      /**< @brief size of the memory block */
    uint32_t type;          /**< @brief  */
} __attribute__((packed)) mb_mmap_entry_t;

/**
 * @brief 
 */
typedef struct mb_info_s {
    uint32_t flags;         /**< @brief  */
    uint32_t mem_lower;     /**< @brief  */
    uint32_t mem_upper;     /**< @brief  */
    uint32_t boot_device;   /**< @brief  */
    uint32_t cmdline;       /**< @brief  */
    uint32_t mods_count;    /**< @brief  */
    uint32_t mods_addr;     /**< @brief  */
    uint32_t syms[4];       /**< @brief  */
    uint32_t mmap_length;   /**< @brief  */
    uint32_t mmap_addr;     /**< @brief  */
} mb_info_t;

/**
 * @brief 
 */
extern uint8_t _kernel_start;

/**
 * @brief 
 */
extern uint8_t _kernel_end;

#endif