VirtualBox

source: vbox/trunk/src/VBox/ValidationKit/bootsectors/bs3-cpu-basic-2-asm.asm@ 65783

Last change on this file since 65783 was 64752, checked in by vboxsync, 8 years ago

bs3-cpu-basic-2: updates

  • Property svn:eol-style set to native
  • Property svn:keywords set to Author Date Id Revision
File size: 4.5 KB
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1; $Id: bs3-cpu-basic-2-asm.asm 64752 2016-11-25 09:20:25Z vboxsync $
2;; @file
3; BS3Kit - bs3-cpu-basic-2
4;
5
6;
7; Copyright (C) 2007-2016 Oracle Corporation
8;
9; This file is part of VirtualBox Open Source Edition (OSE), as
10; available from http://www.virtualbox.org. This file is free software;
11; you can redistribute it and/or modify it under the terms of the GNU
12; General Public License (GPL) as published by the Free Software
13; Foundation, in version 2 as it comes in the "COPYING" file of the
14; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
15; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
16;
17; The contents of this file may alternatively be used under the terms
18; of the Common Development and Distribution License Version 1.0
19; (CDDL) only, as it comes in the "COPYING.CDDL" file of the
20; VirtualBox OSE distribution, in which case the provisions of the
21; CDDL are applicable instead of those of the GPL.
22;
23; You may elect to license modified versions of this file under the
24; terms and conditions of either the GPL or the CDDL or both.
25;
26
27
28;*********************************************************************************************************************************
29;* Header Files *
30;*********************************************************************************************************************************
31%include "bs3kit.mac"
32
33
34;*********************************************************************************************************************************
35;* Global Variables *
36;*********************************************************************************************************************************
37BS3_BEGIN_DATA16
38BS3_GLOBAL_DATA g_bs3CpuBasic2_ud2_FlatAddr, 4
39 dd _bs3CpuBasic2_ud2 wrt FLAT
40
41
42
43;
44; CPU mode agnostic test code snippets.
45;
46BS3_BEGIN_TEXT16
47
48BS3_PROC_BEGIN _bs3CpuBasic2_ud2
49.again:
50 ud2
51 jmp .again
52BS3_PROC_END _bs3CpuBasic2_ud2
53
54
55BS3_PROC_BEGIN _bs3CpuBasic2_Int80
56 int 80h
57.again: ud2
58 jmp .again
59BS3_PROC_END _bs3CpuBasic2_Int80
60
61
62BS3_PROC_BEGIN _bs3CpuBasic2_Int81
63 int 81h
64.again: ud2
65 jmp .again
66BS3_PROC_END _bs3CpuBasic2_Int81
67
68
69BS3_PROC_BEGIN _bs3CpuBasic2_Int82
70 int 82h
71.again: ud2
72 jmp .again
73BS3_PROC_END _bs3CpuBasic2_Int82
74
75
76BS3_PROC_BEGIN _bs3CpuBasic2_Int83
77 int 83h
78.again: ud2
79 jmp .again
80BS3_PROC_END _bs3CpuBasic2_Int83
81
82
83BS3_PROC_BEGIN _bs3CpuBasic2_iret
84 iret
85BS3_PROC_END _bs3CpuBasic2_iret
86AssertCompile(_bs3CpuBasic2_iret_EndProc - _bs3CpuBasic2_iret == 1)
87
88
89BS3_PROC_BEGIN _bs3CpuBasic2_iret_opsize
90 iretd
91BS3_PROC_END _bs3CpuBasic2_iret_opsize
92AssertCompile(_bs3CpuBasic2_iret_opsize_EndProc - _bs3CpuBasic2_iret_opsize == 2)
93
94
95BS3_PROC_BEGIN _bs3CpuBasic2_iret_rexw
96 BS3_SET_BITS 64
97 iretq
98 BS3_SET_BITS 16
99BS3_PROC_END _bs3CpuBasic2_iret_rexw
100AssertCompile(_bs3CpuBasic2_iret_rexw_EndProc - _bs3CpuBasic2_iret_rexw == 2)
101
102
103;
104; CPU mode agnostic test code snippets.
105;
106BS3_BEGIN_TEXT32
107
108;;
109; @param [xBP + xCB*2] puDst
110; @param [xBP + xCB*3] uNewValue
111BS3_PROC_BEGIN_CMN bs3CpuBasic2_Store_mov, BS3_PBC_NEAR
112 push xBP
113 mov xBP, xSP
114 mov xCX, [xBP + xCB*2]
115 mov xAX, [xBP + xCB*3]
116 mov [xCX], xAX
117 leave
118 ret
119BS3_PROC_END_CMN bs3CpuBasic2_Store_mov
120
121;;
122; @param [xBP + xCB*2] puDst
123; @param [xBP + xCB*3] uNewValue
124BS3_PROC_BEGIN_CMN bs3CpuBasic2_Store_xchg, BS3_PBC_NEAR
125 push xBP
126 mov xBP, xSP
127 mov xCX, [xBP + xCB*2]
128 mov xAX, [xBP + xCB*3]
129 xchg [xCX], xAX
130 leave
131 ret
132BS3_PROC_END_CMN bs3CpuBasic2_Store_xchg
133
134;;
135; @param [xBP + xCB*2] puDst
136; @param [xBP + xCB*3] uNewValue
137; @param [xBP + xCB*4] uOldValue
138BS3_PROC_BEGIN_CMN bs3CpuBasic2_Store_cmpxchg, BS3_PBC_NEAR
139 push xBP
140 mov xBP, xSP
141 mov xCX, [xBP + xCB*2]
142 mov xDX, [xBP + xCB*3]
143 mov xAX, [xBP + xCB*4]
144.again:
145 cmpxchg [xCX], xDX
146 jnz .again
147 leave
148 ret
149BS3_PROC_END_CMN bs3CpuBasic2_Store_cmpxchg
150
151
152BS3_BEGIN_TEXT16
153
154;
155; Instantiate code templates.
156;
157BS3_INSTANTIATE_COMMON_TEMPLATE "bs3-cpu-basic-2-template.mac"
158BS3_INSTANTIATE_TEMPLATE_WITH_WEIRD_ONES "bs3-cpu-basic-2-template.mac"
159
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