1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
;; @file
; This is the ASM for starting a linux kernel.
;
; Copyright (c) 1999 - 2016, Intel Corporation. All rights reserved.<BR>
;
; This program and the accompanying materials
; are licensed and made available under the terms and conditions of the BSD License
; which accompanies this distribution. The full text of the license may be found at
; http://opensource.org/licenses/bsd-license.php.
;
; THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
; WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED
;
;;
.686P
.MMX
.MODEL SMALL
.CODE
AsmStartLinuxKernel PROC near C PUBLIC
mov eax, [esp+4]
sub esp, 010h
lea ebx, NewSelectorJmp
mov [esp], ebx
mov ebx, 010h
mov [esp+4], ebx
jmp fword ptr [esp]
NewSelectorJmp:
add esp, 010h
mov ebx, 018h
mov ds, ebx
mov es, ebx
mov fs, ebx
mov gs, ebx
mov ss, ebx
mov esi, 08000h
xor ebp, ebp
xor edi, edi
xor ebx, ebx
jmp eax
ret
AsmStartLinuxKernel ENDP
END
|
