mirror of
https://github.com/phil-opp/blog_os.git
synced 2025-12-16 14:27:49 +00:00
25 lines
851 B
NASM
25 lines
851 B
NASM
; Copyright 2016 Philipp Oppermann. See the README.md
|
|
; file at the top-level directory of this distribution.
|
|
;
|
|
; Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
|
|
; http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
|
|
; <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
|
|
; option. This file may not be copied, modified, or distributed
|
|
; except according to those terms.
|
|
|
|
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:
|