JuliOS/src/multiboot.asm
Julien CLEMENT 30c103a6b3 feat(grub): add multi-boot support and long mode swap
Signed-off-by: Julien CLEMENT <julien.clement@epita.fr>
2021-11-29 14:59:34 +01:00

16 lines
443 B
NASM

section .multiboot_header
header_start:
dd 0xe85250d6 ; magic number (multiboot 2)
dd 0 ; architecture 0 (protected mode i386)
dd header_end - header_start ; header length
; checksum
dd 0x100000000 - (0xe85250d6 + 0 + (header_end - header_start))
; insert optional multiboot tags here
; required end tag
dw 0 ; type
dw 0 ; flags
dd 8 ; size
header_end: