multiboot.h

#include "common.h"

#define MULTIBOOT_FLAG_MEM     0x001
#define MULTIBOOT_FLAG_DEVICE  0x002
#define MULTIBOOT_FLAG_CMDLINE 0x004
#define MULTIBOOT_FLAG_MODS    0x008
#define MULTIBOOT_FLAG_AOUT    0x010
#define MULTIBOOT_FLAG_ELF     0x020
#define MULTIBOOT_FLAG_MMAP    0x040
#define MULTIBOOT_FLAG_CONFIG  0x080
#define MULTIBOOT_FLAG_LOADER  0x100
#define MULTIBOOT_FLAG_APM     0x200
#define MULTIBOOT_FLAG_VBE     0x400

struct multiboot
{
   uint32_t flags;
   uint32_t mem_lower;
   uint32_t mem_upper;
   uint32_t boot_device;
   uint32_t cmdline;
   uint32_t mods_count;
   uint32_t mods_addr;
   uint32_t num;
   uint32_t size;
   uint32_t addr;
   uint32_t shndx;
   uint32_t mmap_length;
   uint32_t mmap_addr;
   uint32_t drives_length;
   uint32_t drives_addr;
   uint32_t config_table;
   uint32_t boot_loader_name;
   uint32_t apm_table;
   uint32_t vbe_control_info;
   uint32_t vbe_mode_info;
   uint32_t vbe_mode;
   uint32_t vbe_interface_seg;
   uint32_t vbe_interface_off;
   uint32_t vbe_interface_len;
}  __attribute__((packed));

typedef struct multiboot_header multiboot_header_t;