VirtualBox

source: vbox/trunk/src/VBox/ValidationKit/bootsectors/bootsector2-test1.asm@ 90780

Last change on this file since 90780 was 87744, checked in by vboxsync, 4 years ago

bs2-test1: Increase the instruction count for the CPUID test.

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File size: 5.6 KB
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1; $Id: bootsector2-test1.asm 87744 2021-02-12 21:00:51Z vboxsync $
2;; @file
3; Bootsector that benchmarks I/O and MMIO roundtrip time.
4; VBoxManage setextradata bs-test1 VBoxInternal/Devices/VMMDev/0/Config/TestingEnabled 1
5; VBoxManage setextradata bs-test1 VBoxInternal/Devices/VMMDev/0/Config/TestingMMIO 1
6;
7
8;
9; Copyright (C) 2007-2020 Oracle Corporation
10;
11; This file is part of VirtualBox Open Source Edition (OSE), as
12; available from http://www.virtualbox.org. This file is free software;
13; you can redistribute it and/or modify it under the terms of the GNU
14; General Public License (GPL) as published by the Free Software
15; Foundation, in version 2 as it comes in the "COPYING" file of the
16; VirtualBox OSE distribution. VirtualBox OSE is distributed in the
17; hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
18;
19; The contents of this file may alternatively be used under the terms
20; of the Common Development and Distribution License Version 1.0
21; (CDDL) only, as it comes in the "COPYING.CDDL" file of the
22; VirtualBox OSE distribution, in which case the provisions of the
23; CDDL are applicable instead of those of the GPL.
24;
25; You may elect to license modified versions of this file under the
26; terms and conditions of either the GPL or the CDDL or both.
27;
28
29
30%include "iprt/asmdefs.mac"
31%include "iprt/x86.mac"
32%include "VBox/VMMDevTesting.mac"
33
34;; The number of instructions to test.
35%define TEST_INSTRUCTION_COUNT_IO 2000000
36
37;; The number of CPUID instructions to test.
38%define TEST_INSTRUCTION_COUNT_CPUID 8000000
39
40;; The number of RDTSC instructions to test.
41%define TEST_INSTRUCTION_COUNT_RDTSC 4000000
42
43;; The number of RDTSC instructions to test.
44%define TEST_INSTRUCTION_COUNT_READCR4 1000000
45
46;; The number of instructions to test.
47%define TEST_INSTRUCTION_COUNT_MMIO 750000
48
49;; Define this to drop unnecessary test variations.
50%define QUICK_TEST
51
52;
53; Include and execute the init code.
54;
55 %define BS2_INIT_RM
56 %define BS2_INC_PE16
57 %define BS2_INC_PE32
58 %define BS2_INC_PP32
59 %define BS2_INC_PAE32
60 %define BS2_INC_LM64
61 %include "bootsector2-common-init-code.mac"
62
63
64;
65; The benchmark driver
66;
67BEGINPROC main
68 ;
69 ; Test prologue.
70 ;
71 mov ax, .s_szTstName
72 call TestInit_r86
73 call Bs2EnableA20_r86
74 call Bs2PanicIfVMMDevTestingIsMissing_r86
75
76%if 0
77 ;
78 ; IA32_FLUSH_CMD.
79 ;
80 mov ax, .s_szTstFlushCmd
81 call TestSub_r86
82 call BenchmarkFlushCmd_rm_pp32
83 call BenchmarkFlushCmd_rm_pae32
84 call BenchmarkFlushCmd_rm_lm64
85 call BenchmarkFlushCmd_rm_pe16
86 call BenchmarkFlushCmd_rm_pe32
87 call BenchmarkFlushCmd_rm_rm
88%endif
89
90 ;
91 ; CPUID.
92 ;
93 mov ax, .s_szTstCpuId
94 call TestSub_r86
95 call BenchmarkCpuId_rm_pp32
96 call BenchmarkCpuId_rm_pae32
97 call BenchmarkCpuId_rm_lm64
98 call BenchmarkCpuId_rm_pe16
99 call BenchmarkCpuId_rm_pe32
100 call BenchmarkCpuId_rm_rm
101
102 ;
103 ; RDTSC.
104 ;
105 mov ax, .s_szTstRdTsc
106 call TestSub_r86
107 call BenchmarkRdTsc_rm_pp32
108 call BenchmarkRdTsc_rm_pae32
109 call BenchmarkRdTsc_rm_lm64
110 call BenchmarkRdTsc_rm_pe16
111 call BenchmarkRdTsc_rm_pe32
112 call BenchmarkRdTsc_rm_rm
113
114 ;
115 ; Read CR4
116 ;
117 mov ax, .s_szTstRdCr4
118 call TestSub_r86
119 call BenchmarkRdCr4_rm_pp32
120 call BenchmarkRdCr4_rm_pae32
121 call BenchmarkRdCr4_rm_lm64
122 call BenchmarkRdCr4_rm_pe16
123 call BenchmarkRdCr4_rm_pe32
124 call BenchmarkRdCr4_rm_rm
125
126 ;
127 ; I/O port access.
128 ;
129 mov ax, .s_szTstNopIoPort
130 call TestSub_r86
131 call BenchmarkIoPortNop_rm_rm
132 call BenchmarkIoPortNop_rm_pe16
133 call BenchmarkIoPortNop_rm_pe32
134 call BenchmarkIoPortNop_rm_pp32
135 call BenchmarkIoPortNop_rm_pae32
136 call BenchmarkIoPortNop_rm_lm64
137
138 ;
139 ; MMIO access.
140 ;
141 mov ax, .s_szTstNopMmio
142 call TestSub_r86
143 call BenchmarkMmioNop_rm_pp32
144 call BenchmarkMmioNop_rm_pae32
145 call BenchmarkMmioNop_rm_lm64
146 call BenchmarkMmioNop_rm_pe16
147 call BenchmarkMmioNop_rm_pe32
148 call BenchmarkMmioNop_rm_rm
149
150 ;
151 ; We're done.
152 ;
153 call TestTerm_r86
154 call Bs2Panic
155
156.s_szTstName:
157 db 'tstIOIntr', 0
158.s_szTstCpuId:
159 db 'CPUID EAX=1', 0
160.s_szTstFlushCmd:
161 db 'IA32_FLUSH_CMD', 0
162.s_szTstRdTsc:
163 db 'RDTSC', 0
164.s_szTstRdCr4:
165 db 'Read CR4', 0
166.s_szTstNopIoPort:
167 db 'NOP I/O Port Access', 0
168.s_szTstNopMmio:
169 db 'NOP MMIO Access', 0
170ENDPROC main
171
172
173;
174; Instantiate the template code.
175;
176%include "bootsector2-template-footer.mac" ; reset the initial environemnt.
177
178%define TMPL_RM
179%include "bootsector2-test1-template.mac"
180;%define TMPL_CMN_V86
181;%include "bootsector2-test1-template.mac"
182%define TMPL_PE16
183%include "bootsector2-test1-template.mac"
184%define TMPL_PE32
185%include "bootsector2-test1-template.mac"
186;%define TMPL_PP16
187;%include "bootsector2-test1-template.mac"
188%define TMPL_PP32
189%include "bootsector2-test1-template.mac"
190;%define TMPL_PAE16
191;%include "bootsector2-test1-template.mac"
192%define TMPL_PAE32
193%include "bootsector2-test1-template.mac"
194;%define TMPL_LM16
195;%include "bootsector2-test1-template.mac"
196;%define TMPL_LM32
197;%include "bootsector2-test1-template.mac"
198%define TMPL_LM64
199%include "bootsector2-test1-template.mac"
200
201
202;
203; End sections and image.
204;
205%include "bootsector2-common-end.mac"
206
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