1
/* @r{boot.S - bootstrap the kernel} */
2
/* @r{Copyright (C) 1999, 2001 Free Software Foundation, Inc.
4
This program is free software; you can redistribute it and/or modify
5
it under the terms of the GNU General Public License as published by
6
the Free Software Foundation; either version 2 of the License, or
7
(at your option) any later version.
9
This program is distributed in the hope that it will be useful,
10
but WITHOUT ANY WARRANTY; without even the implied warranty of
11
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12
GNU General Public License for more details.
14
You should have received a copy of the GNU General Public License
15
along with this program; if not, write to the Free Software
16
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.} */
19
#include <multiboot.h>
28
/* @r{Align 32 bits boundary.} */
31
/* @r{Multiboot header.} */
34
.long MULTIBOOT_HEADER_MAGIC
36
.long MULTIBOOT_HEADER_FLAGS
38
.long -(MULTIBOOT_HEADER_MAGIC + MULTIBOOT_HEADER_FLAGS)
41
.long multiboot_header
44
/* @r{load_end_addr} */
46
/* @r{bss_end_addr} */
50
#endif /* @r{! __ELF__} */
53
/* @r{Initialize the stack pointer.} */
54
movl $(stack + STACK_SIZE), %esp
56
/* @r{Reset EFLAGS.} */
60
/* @r{Push the pointer to the Multiboot information structure.} */
62
/* @r{Push the magic value.} */
65
/* @r{Now enter the C main function...} */
78
/* @r{Our stack area.} */
79
.comm stack, STACK_SIZE
b'\\ No newline at end of file'