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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: spc_asi.s | |
5 | * Copyright (C) 1995-2007 Sun Microsystems, Inc. All Rights Reserved | |
6 | * 4150 Network Circle, Santa Clara, California 95054, U.S.A. | |
7 | * | |
8 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; version 2 of the License. | |
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 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
22 | * | |
23 | * For the avoidance of doubt, and except that if any non-GPL license | |
24 | * choice is available it will apply instead, Sun elects to use only | |
25 | * the General Public License version 2 (GPLv2) at this time for any | |
26 | * software where a choice of GPL license versions is made | |
27 | * available with the language indicating that GPLv2 or any later version | |
28 | * may be used, or where a choice of which version of the GPL is applied is | |
29 | * otherwise unspecified. | |
30 | * | |
31 | * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, | |
32 | * CA 95054 USA or visit www.sun.com if you need additional information or | |
33 | * have any questions. | |
34 | * | |
35 | * | |
36 | * ========== Copyright Header End ============================================ | |
37 | */ | |
38 | #include "defines.h" | |
39 | #include "old_boot.s" | |
40 | ||
41 | /************************************************************************ | |
42 | Test case code start | |
43 | ************************************************************************/ | |
44 | ||
45 | .text | |
46 | .global main | |
47 | ||
48 | main: /* test begin */ | |
49 | ||
50 | ta T_RD_THID | |
51 | mov %o1, %l7 | |
52 | umul %l7, 256, %l7 | |
53 | ||
54 | ||
55 | !# Initialize registers .. | |
56 | ||
57 | !# Global registers | |
58 | set 0xB, %g1 | |
59 | set 0x5, %g2 | |
60 | set 0x7, %g3 | |
61 | set 0xE, %g4 | |
62 | set 0x7, %g5 | |
63 | set 0xB, %g6 | |
64 | set 0x3, %g7 | |
65 | !# Input registers | |
66 | set -0x4, %i0 | |
67 | set -0xC, %i1 | |
68 | set -0x8, %i2 | |
69 | set -0xF, %i3 | |
70 | set -0x1, %i4 | |
71 | set -0xB, %i5 | |
72 | set -0x4, %i6 | |
73 | set -0x0, %i7 | |
74 | !# Local registers | |
75 | set 0x08538AD0, %l0 | |
76 | set 0x07398F35, %l1 | |
77 | set 0x4B289E70, %l2 | |
78 | set 0x0004A8EF, %l3 | |
79 | set 0x7750ABA7, %l4 | |
80 | set 0x0E460AC4, %l5 | |
81 | set 0x7AA8D017, %l6 | |
82 | !# Output registers | |
83 | set 0x170F, %o0 | |
84 | set 0x14E1, %o1 | |
85 | set 0x1B1D, %o2 | |
86 | set -0x0859, %o3 | |
87 | set 0x0DF7, %o4 | |
88 | set -0x112E, %o5 | |
89 | set 0x1988, %o6 | |
90 | set -0x0D3D, %o7 | |
91 | ||
92 | !# Execute some ALU ops .. | |
93 | ||
94 | !# set up operands for testing asi instructions | |
95 | srl %i2, 0x06, %i4 | |
96 | sth %l5, [%l7 + 0x08] | |
97 | mova %xcc, 0x555, %i7 | |
98 | mova %xcc, 0x2aa, %i6 | |
99 | or %i5, 0xfff, %i5 | |
100 | sethi %hi(0xabcd1234), %o1 | |
101 | or %o1, 0x234, %o1 | |
102 | sllx %o1, 0x20, %o1 | |
103 | sethi %hi(0xabcd1234), %o2 | |
104 | or %o2, 0x234, %o2 | |
105 | or %o1, %o2, %o1 | |
106 | sethi %hi(0x0), %o3 | |
107 | ||
108 | !# test reg form of wrsr | |
109 | wr %i7, %i5, %y | |
110 | rd %y, %i1 | |
111 | wr %i6, %i5, %ccr | |
112 | rd %ccr, %i2 | |
113 | wr %o1, %o3, %gsr | |
114 | rd %gsr, %i3 | |
115 | wr %o5, %i5, %fprs | |
116 | rd %fprs, %i7 | |
117 | wr %o1, %o3, %asi | |
118 | rd %asi, %i4 | |
119 | ||
120 | !# test immed form of wrsr | |
121 | wr %o5,0x785, %ccr | |
122 | wr %o1, 0x534, %y | |
123 | wr %o1, 0x0, %gsr | |
124 | wr %o1, 0x2, %fprs | |
125 | wr %o1, 0x5a, %asi | |
126 | rd %y, %i3 | |
127 | rd %ccr, %i6 | |
128 | rd %gsr, %i4 | |
129 | rd %fprs, %i2 | |
130 | rd %asi, %i0 | |
131 | ||
132 | ! test the PC | |
133 | ! rd %pc, %g1 | |
134 | ||
135 | ! read & write the PICs | |
136 | ta T_RD_THID | |
137 | mov %o1, %l0 | |
138 | !setx 0x01234567DEADBEEF, %g1, %l0 | |
139 | wr %l0, %g0, %pic /* write to PIC */ | |
140 | rd %pic, %l3 | |
141 | cmp %l0, %l3 | |
142 | bne bad | |
143 | wr %l0, 0xff0, %pic | |
144 | xor %l0, 0xff0, %l1 | |
145 | rd %pic, %l2 | |
146 | cmp %l2, %l1 | |
147 | bne bad | |
148 | ||
149 | ! write the pcr | |
150 | ! can't check read, since NAS doesn't model N2 PCRs yet... | |
151 | wr %l0, 0xf0, %pcr | |
152 | wr %l0, %g0, %pcr | |
153 | ||
154 | ||
155 | loop_1057: | |
156 | nop | |
157 | ||
158 | loop_1058: | |
159 | nop | |
160 | ||
161 | ||
162 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
163 | ! | |
164 | ! Stats for Diag: | |
165 | ! | |
166 | ! Type f : 1800 | |
167 | ! Type cti : 1058 | |
168 | ! Type i : 1065 | |
169 | ! Type l : 1077 | |
170 | ! | |
171 | !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! | |
172 | ||
173 | ||
174 | EXIT_GOOD /* test finish */ | |
175 | ||
176 | ||
177 | bad: | |
178 | EXIT_BAD | |
179 | ||
180 | /************************************************************************ | |
181 | Test case data start | |
182 | ************************************************************************/ | |
183 | .data | |
184 | user_data_start: | |
185 | .word 0x3C2D3A79 | |
186 | .word 0xA4FF68F0 | |
187 | .word 0x13C701A5 | |
188 | .word 0xC99B6312 | |
189 | .word 0xA4F4C560 | |
190 | .word 0x5BABF289 | |
191 | .word 0xFCE126DE | |
192 | .word 0x192FB03E | |
193 | .word 0x6E8EE4BD | |
194 | .word 0x2B2C2E3E | |
195 | .word 0xB6DED02A | |
196 | .word 0xC01083B1 | |
197 | .word 0x44988A1F | |
198 | .word 0x9DE7EB5A | |
199 | .word 0xB74AA760 | |
200 | .word 0xE4BEBA23 | |
201 | .word 0x91772362 | |
202 | .word 0x0EFD27D4 | |
203 | .word 0x0A6D28DF | |
204 | .word 0x1E6E6B20 | |
205 | .word 0x37CF0203 | |
206 | .word 0x08A35333 | |
207 | .word 0x37D2B902 | |
208 | .word 0x40B11BA1 | |
209 | .word 0x753FB53E | |
210 | .word 0x915CE10C | |
211 | .word 0xEA67753F | |
212 | .word 0xAF5B00C5 | |
213 | .word 0xBDB94A52 | |
214 | .word 0x1D0FD9E3 | |
215 | .word 0x9EA12949 | |
216 | .word 0xF6D465AC | |
217 | .word 0x3D702202 | |
218 | .word 0x3142FEAE | |
219 | .word 0x1C59D52C | |
220 | .word 0xCFA86D05 | |
221 | .word 0xE2CCEFBC | |
222 | .word 0xB384E260 | |
223 | .word 0x9479CC2D | |
224 | .word 0x9F49FC0A | |
225 | .word 0xFA0AFE12 | |
226 | .word 0x9BADD844 | |
227 | .word 0x7ABF68B6 | |
228 | .word 0xD79B2787 | |
229 | .word 0x2DABAA5B | |
230 | .word 0x2A7D2369 | |
231 | .word 0xEBC7D953 | |
232 | .word 0xC91A563E | |
233 | .word 0x21899566 | |
234 | .word 0x5545E80A | |
235 | .word 0xD551D8ED | |
236 | .word 0xECBD2D1B | |
237 | .word 0x5F55E84B | |
238 | .word 0x51D80E1A | |
239 | .word 0x8D1CE3BC | |
240 | .word 0xD126CC9F | |
241 | .word 0x3939976F | |
242 | .word 0xD0E0B2D5 | |
243 | .word 0xD7524BD8 | |
244 | .word 0x86F9D052 | |
245 | .word 0x005953F7 | |
246 | .word 0xB834B88A | |
247 | .word 0x0B2A90E3 | |
248 | .word 0x0F749E26 | |
249 | .end |