Multiboot header file. More...

#include <stdint.h>

Data Structures
struct	multiboot
	Multiboot header info. More...

struct	multiboot_memory_map
	Memory map structure. More...

Macros
#define	MULTIBOOT_FLAG_MEM 0x001
	Is there basic upper/lower memory information ? More...

#define	MULTIBOOT_FLAG_DEVICE 0x002
	Is there a boot device set ? More...

#define	MULTIBOOT_FLAG_CMDLINE 0x004
	Is the command-line defined ? More...

#define	MULTIBOOT_FLAG_MODS 0x008
	Are there modules to deal with ? More...

#define	MULTIBOOT_FLAG_AOUT 0x010
	Is there a symbol table loaded ? More...

#define	MULTIBOOT_FLAG_ELF 0x020
	Is there an ELF section header table ? More...

#define	MULTIBOOT_FLAG_MMAP 0x040
	Is there a full memory map ? More...

#define	MULTIBOOT_FLAG_CONFIG 0x080
	Is there a config table ? More...

#define	MULTIBOOT_FLAG_LOADER 0x100
	Is there a boot loader name ? More...

#define	MULTIBOOT_FLAG_APM 0x200
	Is there a APM table ? More...

#define	MULTIBOOT_FLAG_VBE 0x400
	Is there video information ? More...

#define	MULTIBOOT_MEMORY_AVAILABLE 1
	Memory is available. More...

#define	MULTIBOOT_MEMORY_RESERVED 2
	Memory is system-reserved. More...

#define	MULTIBOOT_MEMORY_ACPI_RECLAIMABLE 3
	Memory is reclaimable by the ACPI. More...

#define	MULTIBOOT_MEMORY_NVS 4
	Memory is something (?) More...

#define	MULTIBOOT_MEMORY_BADRAM 5
	No such memory here. More...

Typedefs
typedef struct multiboot_header	multiboot_header_t
	Multiboot header structure define. More...

typedef struct multiboot_memory_map	multiboot_memory_map_t

Functions
struct multiboot	__attribute__ ((packed))

Variables
uint32_t	flags
	Header flags. More...

uint32_t	mem_lower
	Lower memory available. More...

uint32_t	mem_upper
	Upper memory available. More...

uint32_t	boot_device
	Boot device ID. More...

uint32_t	cmdline
	Pointer to the boot command line. More...

uint32_t	mods_count
	Amount of modules loaded. More...

uint32_t	mods_addr
	Address to the first module structure. More...

uint32_t	num
	This is reserved by symbol table & ELF headers. More...

uint32_t	size
	This is reserved by symbol table & ELF headers. More...

uint32_t	addr
	This is reserved by symbol table & ELF headers. More...

uint32_t	shndx
	This is reserved by symbol table & ELF headers. More...

uint32_t	mmap_length
	Memory map length. More...

uint32_t	mmap_addr
	Memory map address. More...

uint32_t	drives_length
	Drive map length. More...

uint32_t	drives_addr
	Drive map address. More...

uint32_t	config_table
	Configuration table address. More...

uint32_t	boot_loader_name
	Pointer to the bootloader's name. More...

uint32_t	apm_table
	Pointer to the APM table. More...

uint32_t	vbe_control_info
	Pointer to the VBE control info structure. More...

uint32_t	vbe_mode_info
	Pointer to the VBE mode info structure. More...

uint32_t	vbe_mode
	Current VBE mode. More...

uint32_t	vbe_interface_seg
	VBE3.0 interface segment. More...

uint32_t	vbe_interface_off
	VBE3.0 interface segment offset. More...

uint32_t	vbe_interface_len
	VBE3.0 interface segment length. More...

Detailed Description

Multiboot header file.

Macro Definition Documentation

◆ MULTIBOOT_FLAG_AOUT

#define MULTIBOOT_FLAG_AOUT 0x010

Is there a symbol table loaded ?

◆ MULTIBOOT_FLAG_APM

#define MULTIBOOT_FLAG_APM 0x200

Is there a APM table ?

◆ MULTIBOOT_FLAG_CMDLINE

#define MULTIBOOT_FLAG_CMDLINE 0x004

Is the command-line defined ?

◆ MULTIBOOT_FLAG_CONFIG

#define MULTIBOOT_FLAG_CONFIG 0x080

Is there a config table ?

◆ MULTIBOOT_FLAG_DEVICE

#define MULTIBOOT_FLAG_DEVICE 0x002

Is there a boot device set ?

◆ MULTIBOOT_FLAG_ELF

#define MULTIBOOT_FLAG_ELF 0x020

Is there an ELF section header table ?

◆ MULTIBOOT_FLAG_LOADER

#define MULTIBOOT_FLAG_LOADER 0x100

Is there a boot loader name ?

◆ MULTIBOOT_FLAG_MEM

#define MULTIBOOT_FLAG_MEM 0x001

Is there basic upper/lower memory information ?

◆ MULTIBOOT_FLAG_MMAP

#define MULTIBOOT_FLAG_MMAP 0x040

Is there a full memory map ?

◆ MULTIBOOT_FLAG_MODS

#define MULTIBOOT_FLAG_MODS 0x008

Are there modules to deal with ?

◆ MULTIBOOT_FLAG_VBE

#define MULTIBOOT_FLAG_VBE 0x400

Is there video information ?

◆ MULTIBOOT_MEMORY_ACPI_RECLAIMABLE

#define MULTIBOOT_MEMORY_ACPI_RECLAIMABLE 3

Memory is reclaimable by the ACPI.

◆ MULTIBOOT_MEMORY_AVAILABLE

#define MULTIBOOT_MEMORY_AVAILABLE 1

Memory is available.

◆ MULTIBOOT_MEMORY_BADRAM

#define MULTIBOOT_MEMORY_BADRAM 5

No such memory here.

◆ MULTIBOOT_MEMORY_NVS

#define MULTIBOOT_MEMORY_NVS 4

Memory is something (?)

◆ MULTIBOOT_MEMORY_RESERVED

#define MULTIBOOT_MEMORY_RESERVED 2

Memory is system-reserved.

Typedef Documentation

◆ multiboot_header_t

typedef struct multiboot_header multiboot_header_t

Multiboot header structure define.

◆ multiboot_memory_map_t

typedef struct multiboot_memory_map multiboot_memory_map_t

Function Documentation

◆ attribute()

struct multiboot __attribute__ ( (packed) )

Variable Documentation

◆ addr

uint32_t addr

This is reserved by symbol table & ELF headers.

◆ apm_table

uint32_t apm_table

Pointer to the APM table.

◆ boot_device

uint32_t boot_device

Boot device ID.

◆ boot_loader_name

uint32_t boot_loader_name

Pointer to the bootloader's name.

◆ cmdline

uint32_t cmdline

Pointer to the boot command line.

◆ config_table

uint32_t config_table

Configuration table address.

◆ drives_addr

uint32_t drives_addr

Drive map address.

◆ drives_length

uint32_t drives_length

Drive map length.

◆ flags

uint32_t flags

Header flags.

◆ mem_lower

uint32_t mem_lower

Lower memory available.

◆ mem_upper

uint32_t mem_upper

Upper memory available.

◆ mmap_addr

uint32_t mmap_addr

Memory map address.

◆ mmap_length

uint32_t mmap_length

Memory map length.

◆ mods_addr

uint32_t mods_addr

Address to the first module structure.

◆ mods_count

uint32_t mods_count

Amount of modules loaded.

◆ num

uint32_t num

This is reserved by symbol table & ELF headers.

◆ shndx

uint32_t shndx

This is reserved by symbol table & ELF headers.

◆ size

uint32_t size

This is reserved by symbol table & ELF headers.

◆ vbe_control_info

uint32_t vbe_control_info

Pointer to the VBE control info structure.

◆ vbe_interface_len

uint32_t vbe_interface_len

VBE3.0 interface segment length.

◆ vbe_interface_off

uint32_t vbe_interface_off

VBE3.0 interface segment offset.

◆ vbe_interface_seg

uint32_t vbe_interface_seg

VBE3.0 interface segment.

◆ vbe_mode

uint32_t vbe_mode

Current VBE mode.

◆ vbe_mode_info

uint32_t vbe_mode_info

Pointer to the VBE mode info structure.

Data Structures

Macros

Typedefs

Functions

Variables

Detailed Description

Macro Definition Documentation

◆ MULTIBOOT_FLAG_AOUT

◆ MULTIBOOT_FLAG_APM

◆ MULTIBOOT_FLAG_CMDLINE

◆ MULTIBOOT_FLAG_CONFIG

◆ MULTIBOOT_FLAG_DEVICE

◆ MULTIBOOT_FLAG_ELF

◆ MULTIBOOT_FLAG_LOADER

◆ MULTIBOOT_FLAG_MEM

◆ MULTIBOOT_FLAG_MMAP

◆ MULTIBOOT_FLAG_MODS

◆ MULTIBOOT_FLAG_VBE

◆ MULTIBOOT_MEMORY_ACPI_RECLAIMABLE

◆ MULTIBOOT_MEMORY_AVAILABLE

◆ MULTIBOOT_MEMORY_BADRAM

◆ MULTIBOOT_MEMORY_NVS

◆ MULTIBOOT_MEMORY_RESERVED

Typedef Documentation

◆ multiboot_header_t

◆ multiboot_memory_map_t

Function Documentation

◆ __attribute__()

Variable Documentation

◆ addr

◆ apm_table

◆ boot_device

◆ boot_loader_name

◆ cmdline

◆ config_table

◆ drives_addr

◆ drives_length

◆ flags

◆ mem_lower

◆ mem_upper

◆ mmap_addr

◆ mmap_length

◆ mods_addr

◆ mods_count

◆ num

◆ shndx

◆ size

◆ vbe_control_info

◆ vbe_interface_len

◆ vbe_interface_off

◆ vbe_interface_seg

◆ vbe_mode

◆ vbe_mode_info

◆ attribute()