filename | test/testregs.c |
changeset | 196:3d3c761afbf4 |
prev | 190:f7653df5e832 |
next | 332:4c1b31e646ef |
author | nkeynes |
date | Sun Aug 06 06:13:51 2006 +0000 (17 years ago) |
permissions | -rw-r--r-- |
last change | First pass at implementing the tile clip. Reasonably accurate wrt basic understanding of how its supposed to work, not so accurate wrt actual hardware behaviour |
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1 /**
2 * $Id: testregs.c,v 1.2 2006-08-06 02:46:09 nkeynes Exp $
3 *
4 * Register mask tests. These are simple "write value to register and check
5 * that we read back what we expect" tests.
6 *
7 * Copyright (c) 2006 Nathan Keynes.
8 *
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 */
20 #include "lib.h"
21 #include <stdio.h>
23 /**
24 * Constant to mean "same as previous value". Can't be used otherwise.
25 */
26 #define UNCHANGED 0xDEADBEEF
28 struct test {
29 unsigned int reg;
30 unsigned int write;
31 unsigned int expect;
32 };
36 struct test test_cases[] = {
37 { 0xA05F8000, 0xFFFFFFFF, 0x17FD11DB }, /* PVRID read-only */
38 { 0xA05F8004, 0xFFFFFFFF, 0x00000011 }, /* PVRVER read-only */
39 { 0xA05F8008, 0xFFFFFFFF, 0x00000007 }, /* Reset */
40 { 0xA05F8010, 0xFFFFFFFF, 0 },
41 // { 0xA05F8014, 0xFFFFFFFF, 0x00000000 }, /* Render start */
42 { 0xA05F8018, 0xFFFFFFFF, 0x000007FF }, /* ??? */
43 { 0xA05F801C, 0xFFFFFFFF, 0x00000000 }, /* ??? */
44 { 0xA05F8020, 0xFFFFFFFF, 0x00F00000 }, /* Render poly buffer address ??? */
45 { 0xA05F8024, 0xFFFFFFFF, 0x00000000 }, /* ??? */
46 { 0xA05F8028, 0xFFFFFFFF, 0x00000000 }, /* ??? */
47 { 0xA05F802C, 0xFFFFFFFF, 0x00FFFFFC }, /* Render Tile buffer address */
48 { 0xA05F8030, 0xFFFFFFFF, 0x00010101 }, /* Render TSP cache? */
49 { 0xA05F8034, 0xFFFFFFFF, 0 },
50 { 0xA05F8038, 0xFFFFFFFF, 0 },
51 { 0xA05F803C, 0xFFFFFFFF, 0 },
52 { 0xA05F8040, 0xFFFFFFFF, 0x01FFFFFF }, /* Display border colour */
53 { 0xA05F8044, 0xFFFFFFFF, 0x00FFFF7F }, /* Display config */
54 { 0xA05F8048, 0xFFFFFFFF, 0x00FFFF0F }, /* Render config */
55 { 0xA05F804C, 0xFFFFFFFF, 0x000001FF }, /* Render size */
56 { 0xA05F8050, 0xFFFFFFFF, 0x00FFFFFC }, /* Display address 1 */
57 { 0xA05F8054, 0xFFFFFFFF, 0x00FFFFFC }, /* Display address 2 */
58 { 0xA05F8058, 0xFFFFFFFF, 0x00000000 }, /* ??? */
59 { 0xA05F805C, 0xFFFFFFFF, 0x3FFFFFFF }, /* Display size */
60 { 0xA05F8060, 0xFFFFFFFF, 0x01FFFFFC }, /* Render address 1 */
61 { 0xA05F8064, 0xFFFFFFFF, 0x01FFFFFC }, /* Render address 2 */
62 { 0xA05F8068, 0xFFFFFFFF, 0x07FF07FF }, /* Render horizontal clip */
63 { 0xA05F806C, 0xFFFFFFFF, 0x03FF03FF }, /* Render vertical clip */
64 { 0xA05F8070, 0xFFFFFFFF, 0 },
65 { 0xA05F8074, 0xFFFFFFFF, 0x000001FF }, /* Render shadow mode */
66 { 0xA05F8078, 0xFFFFFFFF, 0x7FFFFFFF }, /* Near z clip */
67 { 0xA05F807C, 0xFFFFFFFF, 0x003FFFFF }, /* Render object config */
68 { 0xA05F8080, 0xFFFFFFFF, 0x00000007 }, /* ??? */
69 { 0xA05F8084, 0xFFFFFFFF, 0x7FFFFFFF }, /* Render tsp clip */
70 { 0xA05F8088, 0xFFFFFFFF, 0xFFFFFFF0 }, /* Far z clip */
71 { 0xA05F808C, 0xFFFFFFFF, 0x1FFFFFFF }, /* Render background plane config */
72 { 0xA05F8090, 0xFFFFFFFF, 0 },
73 { 0xA05F8094, 0xFFFFFFFF, 0 },
74 { 0xA05F8098, 0xFFFFFFFF, 0x00FFFFF9 }, /* ISP config? */
75 { 0xA05F809C, 0xFFFFFFFF, 0 },
76 { 0xA05F80A0, 0xFFFFFFFF, 0x000000FF }, /* Vram cfg1? */
77 { 0xA05F80A4, 0xFFFFFFFF, 0x003FFFFF },
78 { 0xA05F80A8, 0xFFFFFFFF, 0x1FFFFFFF },
79 { 0xA05F80AC, 0xFFFFFFFF, 0 },
80 { 0xA05F80B0, 0xFFFFFFFF, 0x00FFFFFF },
81 { 0xA05F80B4, 0xFFFFFFFF, 0x00FFFFFF },
82 { 0xA05F80B8, 0xFFFFFFFF, 0x0000FFFF },
83 { 0xA05F80BC, 0xFFFFFFFF, 0xFFFFFFFF },
84 { 0xA05F80C0, 0xFFFFFFFF, 0xFFFFFFFF },
85 { 0xA05F80C4, 0xFFFFFFFF, UNCHANGED }, /* Gun pos */
86 { 0xA05F80C8, 0xFFFFFFFF, 0x03FF33FF }, /* Horizontal scanline irq */
87 { 0xA05F80CC, 0xFFFFFFFF, 0x03FF03FF }, /* Vertical scanline irq */
88 { 0xA05F80D0, 0xFFFFFFFF, 0x000003FF },
89 { 0xA05F80D4, 0xFFFFFFFF, 0x03FF03FF },
90 { 0xA05F80D8, 0xFFFFFFFF, 0x03FF03FF },
91 { 0xA05F80DC, 0xFFFFFFFF, 0x03FF03FF },
92 { 0xA05F80E0, 0xFFFFFFFF, 0xFFFFFF7F },
93 { 0xA05F80E4, 0xFFFFFFFF, 0x00031F1F },
94 { 0xA05F80E8, 0xFFFFFFFF, 0x003F01FF },
95 { 0xA05F80EC, 0xFFFFFFFF, 0x000003FF },
96 { 0xA05F80F0, 0xFFFFFFFF, 0x03FF03FF },
97 { 0xA05F80F4, 0xFFFFFFFF, 0x0007FFFF },
98 { 0xA05F80F8, 0xFFFFFFFF, 0 },
99 { 0xA05F80FC, 0xFFFFFFFF, 0 },
100 { 0xA05F8100, 0xFFFFFFFF, 0 },
101 { 0xA05F8104, 0xFFFFFFFF, 0 },
102 { 0xA05F8108, 0xFFFFFFFF, 0x00000003 },
103 { 0xA05F810C, 0xFFFFFFFF, UNCHANGED },
104 { 0xA05F8110, 0xFFFFFFFF, 0x000FFF3F },
105 { 0xA05F8114, 0xFFFFFFFF, UNCHANGED },
106 { 0xA05F8118, 0xFFFFFFFF, 0x0000FFFF },
107 { 0xA05F811C, 0xFFFFFFFF, 0x000000FF },
108 { 0xA05F8120, 0xFFFFFFFF, 0 },
109 { 0xA05F8124, 0xFFFFFFFF, 0x00FFFFE0 }, /* TA Tile matrix base */
110 { 0xA05F8128, 0xFFFFFFFF, 0x00FFFFFC }, /* TA Polygon base */
111 { 0xA05F812C, 0xFFFFFFFF, 0x00FFFFE0 }, /* TA Tile matrix end */
112 { 0xA05F8130, 0xFFFFFFFF, 0x00FFFFFC }, /* TA Polygon end */
113 { 0xA05F8134, 0xFFFFFFFF, UNCHANGED }, /* TA Tilelist posn */
114 { 0xA05F8138, 0xFFFFFFFF, UNCHANGED }, /* TA polygon posn */
115 { 0xA05F813C, 0xFFFFFFFF, 0x000F003F }, /* TA tile matrix size */
116 { 0xA05F8140, 0xFFFFFFFF, 0x00133333 }, /* TA object config */
117 { 0xA05F8144, 0xFFFFFFFF, 0x00000000 }, /* TA initialize */
118 { 0xA05F8148, 0xFFFFFFFF, 0x00FFFFF8 },
119 { 0xA05F814C, 0xFFFFFFFF, 0x01013F3F },
120 { 0xA05F8150, 0xFFFFFFFF, 0 },
121 { 0xA05F8154, 0xFFFFFFFF, 0 },
122 { 0xA05F8158, 0xFFFFFFFF, 0 },
123 { 0xA05F815C, 0xFFFFFFFF, 0 },
124 { 0xA05F8160, 0xFFFFFFFF, 0 },
125 { 0xA05F8164, 0xFFFFFFFF, 0x00FFFFE0 }, /* TA Tile list start */
126 { 0xA05F8168, 0xFFFFFFFF, 0 },
127 { 0xA05F816C, 0xFFFFFFFF, 0 },
128 { 0xA05F8170, 0xFFFFFFFF, 0 },
129 { 0xA05F8174, 0xFFFFFFFF, 0 },
130 { 0xA05F8178, 0xFFFFFFFF, 0 },
131 { 0xA05F817C, 0xFFFFFFFF, 0 },
132 { 0xA05F8180, 0xFFFFFFFF, 0 },
133 { 0xA05F8184, 0xFFFFFFFF, 0 },
134 { 0xA05F8188, 0xFFFFFFFF, 0 },
135 { 0xA05F818C, 0xFFFFFFFF, 0 },
136 { 0xA05F8190, 0xFFFFFFFF, 0 },
137 { 0xA05F8194, 0xFFFFFFFF, 0 },
138 { 0xA05F8198, 0xFFFFFFFF, 0 },
139 { 0xA05F819C, 0xFFFFFFFF, 0 },
140 { 0xA05F81A0, 0xFFFFFFFF, 0 },
141 { 0xA05F81A4, 0xFFFFFFFF, 0 },
142 { 0xA05F81A8, 0xFFFFFFFF, 0x00000001 },
143 { 0xA05F81A8, 0x00000000, 0x00000000 },
144 { 0xA05F81AC, 0xFFFFFFFF, 0 },
145 { 0xA05F81B0, 0xFFFFFFFF, 0 },
146 { 0xA05F81B4, 0xFFFFFFFF, 0 },
147 { 0xA05F81B8, 0xFFFFFFFF, 0 },
148 { 0xA05F81BC, 0xFFFFFFFF, 0 },
149 { 0xA05F81C0, 0xFFFFFFFF, 0 },
150 { 0xA05F81C4, 0xFFFFFFFF, 0 },
151 { 0xA05F81C8, 0xFFFFFFFF, 0 },
152 { 0xA05F81CC, 0xFFFFFFFF, 0 },
153 { 0xA05F81D0, 0xFFFFFFFF, 0 },
154 { 0xA05F81D4, 0xFFFFFFFF, 0 },
155 { 0xA05F81D8, 0xFFFFFFFF, 0 },
156 { 0xA05F81DC, 0xFFFFFFFF, 0 },
157 { 0xA05F81E0, 0xFFFFFFFF, 0 },
158 { 0xA05F81E4, 0xFFFFFFFF, 0 },
159 { 0xA05F81E8, 0xFFFFFFFF, 0 },
160 { 0xA05F81EC, 0xFFFFFFFF, 0 },
161 { 0xA05F81F0, 0xFFFFFFFF, 0 },
162 { 0xA05F81F4, 0xFFFFFFFF, 0 },
163 { 0xA05F81F8, 0xFFFFFFFF, 0 },
164 { 0xA05F81FC, 0xFFFFFFFF, 0 },
165 { 0, 0, 0 } };
167 int main( int argc, char *argv[] )
168 {
169 int i;
170 int failures = 0;
171 int tests = 0;
173 for( i=0; test_cases[i].reg != 0; i++ ) {
174 unsigned int oldval = long_read( test_cases[i].reg );
175 unsigned int newval;
176 long_write( test_cases[i].reg, test_cases[i].write );
177 newval = long_read( test_cases[i].reg );
178 if( test_cases[i].expect == UNCHANGED ) {
179 if( newval != oldval ) {
180 fprintf( stderr, "Test %d (%08X) failed. Expected %08X but was %08X\n",
181 i+1, test_cases[i].reg, oldval, newval );
182 failures++;
183 }
184 } else {
185 if( newval != test_cases[i].expect ) {
186 fprintf( stderr, "Test %d (%08X) failed. Expected %08X but was %08X\n",
187 i+1, test_cases[i].reg, test_cases[i].expect, newval );
188 failures++;
189 }
190 }
191 long_write( test_cases[i].reg, oldval );
192 tests++;
193 }
195 fprintf( stdout, "%d/%d test cases passed successfully\n", (tests-failures), tests );
196 return failures;
197 }
.