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1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: tso_n1_self_mod9.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 | #define MAIN_BASE_DATA_ADDR 0x160000 | |
39 | #define MAIN_BASE_TEXT_ADDR 0x150000 | |
40 | #define MAIN_BASE_DATA_ADDR_RA 0x100160000 | |
41 | #define MAIN_BASE_TEXT_ADDR_RA 0x100150000 | |
42 | ||
43 | #define ASI_BLK_P 0xf0 | |
44 | ||
45 | #define USER_PAGE_CUSTOM_MAP | |
46 | #include "hboot.s" | |
47 | ||
48 | SECTION .MAIN TEXT_VA=0x150000, DATA_VA=0x160000 | |
49 | ||
50 | attr_text { | |
51 | Name = .MAIN, | |
52 | VA=MAIN_BASE_TEXT_ADDR, | |
53 | RA=MAIN_BASE_TEXT_ADDR_RA, | |
54 | PA=ra2pa(MAIN_BASE_TEXT_ADDR_RA,0), | |
55 | part_0_ctx_nonzero_tsb_config_0, | |
56 | TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0, | |
57 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, | |
58 | TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_EP=1, TTE_P=0, TTE_W=1 | |
59 | } | |
60 | attr_data { | |
61 | Name = .MAIN, | |
62 | VA=MAIN_BASE_DATA_ADDR, | |
63 | RA=MAIN_BASE_DATA_ADDR_RA, | |
64 | PA=ra2pa(MAIN_BASE_DATA_ADDR_RA,0), | |
65 | part_0_ctx_nonzero_tsb_config_0, | |
66 | TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0, | |
67 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, | |
68 | TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_P=0, TTE_W=1 | |
69 | } | |
70 | ||
71 | .text | |
72 | .global main | |
73 | main: | |
74 | ||
75 | wr %g0, 0x4, %fprs /* make sure fef is 1 */ | |
76 | setx good_data, %l0,%o0 | |
77 | setx bad_data, %l0,%o1 | |
78 | ldda [%o0]ASI_BLK_P, %d0 ! good data contains nop-s | |
79 | ldda [%o1]ASI_BLK_P, %d16 ! bad data contains ta T_BAD_TRAP-s | |
80 | membar 0x40 | |
81 | ||
82 | setx label0, %l0,%o0 ! prepare the address registers | |
83 | setx label1, %l0,%o1 | |
84 | setx label2, %l0,%o2 | |
85 | setx label3, %l0,%o3 | |
86 | setx label4, %l0,%o4 | |
87 | setx label5, %l0,%o5 | |
88 | setx label6, %l0,%o6 | |
89 | setx label7, %l0,%o7 | |
90 | setx 0x20, %l0, %l2 | |
91 | ||
92 | label0a: | |
93 | stda %d0, [%o0]ASI_BLK_P ! store good data to label0 | |
94 | membar 0x40 | |
95 | flush %o0 | |
96 | ba label0 ! go there | |
97 | nop | |
98 | ||
99 | .align 0x40 | |
100 | label0: | |
101 | ta T_BAD_TRAP ! | |
102 | ta T_BAD_TRAP ! | |
103 | ta T_BAD_TRAP ! | |
104 | ta T_BAD_TRAP ! | |
105 | ta T_BAD_TRAP ! | |
106 | ta T_BAD_TRAP ! | |
107 | ta T_BAD_TRAP ! | |
108 | ta T_BAD_TRAP ! | |
109 | ta T_BAD_TRAP ! | |
110 | ta T_BAD_TRAP ! | |
111 | ta T_BAD_TRAP ! | |
112 | ta T_BAD_TRAP ! | |
113 | ta T_BAD_TRAP ! | |
114 | ta T_BAD_TRAP ! | |
115 | ta T_BAD_TRAP ! | |
116 | ta T_BAD_TRAP ! | |
117 | ||
118 | stda %d0, [%o1]ASI_BLK_P ! store good data to label1 | |
119 | membar 0x40 | |
120 | flush %o0 ! | |
121 | ba label1 ! go there | |
122 | nop | |
123 | ||
124 | .align 0x40 | |
125 | label1: | |
126 | ta T_BAD_TRAP ! | |
127 | ta T_BAD_TRAP ! | |
128 | ta T_BAD_TRAP ! | |
129 | ta T_BAD_TRAP ! | |
130 | ta T_BAD_TRAP ! | |
131 | ta T_BAD_TRAP ! | |
132 | ta T_BAD_TRAP ! | |
133 | ta T_BAD_TRAP ! | |
134 | ta T_BAD_TRAP ! | |
135 | ta T_BAD_TRAP ! | |
136 | ta T_BAD_TRAP ! | |
137 | ta T_BAD_TRAP ! | |
138 | ta T_BAD_TRAP ! | |
139 | ta T_BAD_TRAP ! | |
140 | ta T_BAD_TRAP ! | |
141 | ta T_BAD_TRAP ! | |
142 | stda %d0, [%o2]ASI_BLK_P ! etc | |
143 | membar 0x40 | |
144 | flush %o0 ! | |
145 | ba label2 | |
146 | nop | |
147 | ||
148 | .align 0x40 | |
149 | label2: | |
150 | ta T_BAD_TRAP ! | |
151 | ta T_BAD_TRAP ! | |
152 | ta T_BAD_TRAP ! | |
153 | ta T_BAD_TRAP ! | |
154 | ta T_BAD_TRAP ! | |
155 | ta T_BAD_TRAP ! | |
156 | ta T_BAD_TRAP ! | |
157 | ta T_BAD_TRAP ! | |
158 | ta T_BAD_TRAP ! | |
159 | ta T_BAD_TRAP ! | |
160 | ta T_BAD_TRAP ! | |
161 | ta T_BAD_TRAP ! | |
162 | ta T_BAD_TRAP ! | |
163 | ta T_BAD_TRAP ! | |
164 | ta T_BAD_TRAP ! | |
165 | ta T_BAD_TRAP ! | |
166 | stda %d0, [%o3]ASI_BLK_P | |
167 | membar 0x40 | |
168 | flush %o0 ! | |
169 | ba label3 | |
170 | nop | |
171 | ||
172 | .align 0x40 | |
173 | label3: | |
174 | ta T_BAD_TRAP ! | |
175 | ta T_BAD_TRAP ! | |
176 | ta T_BAD_TRAP ! | |
177 | ta T_BAD_TRAP ! | |
178 | ta T_BAD_TRAP ! | |
179 | ta T_BAD_TRAP ! | |
180 | ta T_BAD_TRAP ! | |
181 | ta T_BAD_TRAP ! | |
182 | ta T_BAD_TRAP ! | |
183 | ta T_BAD_TRAP ! | |
184 | ta T_BAD_TRAP ! | |
185 | ta T_BAD_TRAP ! | |
186 | ta T_BAD_TRAP ! | |
187 | ta T_BAD_TRAP ! | |
188 | ta T_BAD_TRAP ! | |
189 | ta T_BAD_TRAP ! | |
190 | stda %d0, [%o4]ASI_BLK_P | |
191 | membar 0x40 | |
192 | flush %o0 ! | |
193 | ba label4 | |
194 | nop | |
195 | ||
196 | .align 0x40 | |
197 | label4: | |
198 | ta T_BAD_TRAP ! | |
199 | ta T_BAD_TRAP ! | |
200 | ta T_BAD_TRAP ! | |
201 | ta T_BAD_TRAP ! | |
202 | ta T_BAD_TRAP ! | |
203 | ta T_BAD_TRAP ! | |
204 | ta T_BAD_TRAP ! | |
205 | ta T_BAD_TRAP ! | |
206 | ta T_BAD_TRAP ! | |
207 | ta T_BAD_TRAP ! | |
208 | ta T_BAD_TRAP ! | |
209 | ta T_BAD_TRAP ! | |
210 | ta T_BAD_TRAP ! | |
211 | ta T_BAD_TRAP ! | |
212 | ta T_BAD_TRAP ! | |
213 | ta T_BAD_TRAP ! | |
214 | stda %d0, [%o5]ASI_BLK_P | |
215 | membar 0x40 | |
216 | flush %o0 ! | |
217 | ba label5 | |
218 | nop | |
219 | ||
220 | .align 0x40 | |
221 | label5: | |
222 | ta T_BAD_TRAP ! | |
223 | ta T_BAD_TRAP ! | |
224 | ta T_BAD_TRAP ! | |
225 | ta T_BAD_TRAP ! | |
226 | ta T_BAD_TRAP ! | |
227 | ta T_BAD_TRAP ! | |
228 | ta T_BAD_TRAP ! | |
229 | ta T_BAD_TRAP ! | |
230 | ta T_BAD_TRAP ! | |
231 | ta T_BAD_TRAP ! | |
232 | ta T_BAD_TRAP ! | |
233 | ta T_BAD_TRAP ! | |
234 | ta T_BAD_TRAP ! | |
235 | ta T_BAD_TRAP ! | |
236 | ta T_BAD_TRAP ! | |
237 | ta T_BAD_TRAP ! | |
238 | stda %d0, [%o6]ASI_BLK_P | |
239 | membar 0x40 | |
240 | flush %o0 ! | |
241 | ba label6 | |
242 | nop | |
243 | ||
244 | .align 0x40 | |
245 | label6: | |
246 | ta T_BAD_TRAP ! | |
247 | ta T_BAD_TRAP ! | |
248 | ta T_BAD_TRAP ! | |
249 | ta T_BAD_TRAP ! | |
250 | ta T_BAD_TRAP ! | |
251 | ta T_BAD_TRAP ! | |
252 | ta T_BAD_TRAP ! | |
253 | ta T_BAD_TRAP ! | |
254 | ta T_BAD_TRAP ! | |
255 | ta T_BAD_TRAP ! | |
256 | ta T_BAD_TRAP ! | |
257 | ta T_BAD_TRAP ! | |
258 | ta T_BAD_TRAP ! | |
259 | ta T_BAD_TRAP ! | |
260 | ta T_BAD_TRAP ! | |
261 | ta T_BAD_TRAP ! | |
262 | stda %d0, [%o7]ASI_BLK_P | |
263 | membar 0x40 | |
264 | flush %o0 ! | |
265 | ba label7 | |
266 | nop | |
267 | ||
268 | .align 0x40 | |
269 | label7: | |
270 | ta T_BAD_TRAP ! | |
271 | ta T_BAD_TRAP ! | |
272 | ta T_BAD_TRAP ! | |
273 | ta T_BAD_TRAP ! | |
274 | ta T_BAD_TRAP ! | |
275 | ta T_BAD_TRAP ! | |
276 | ta T_BAD_TRAP ! | |
277 | ta T_BAD_TRAP ! | |
278 | ta T_BAD_TRAP ! | |
279 | ta T_BAD_TRAP ! | |
280 | ta T_BAD_TRAP ! | |
281 | ta T_BAD_TRAP ! | |
282 | ta T_BAD_TRAP ! | |
283 | ta T_BAD_TRAP ! | |
284 | ta T_BAD_TRAP ! | |
285 | ta T_BAD_TRAP ! | |
286 | stda %d0, [%o0]ASI_BLK_P | |
287 | membar 0x40 | |
288 | flush %o0 ! | |
289 | ||
290 | stda %d16, [%o0]ASI_BLK_P ! now store bad data everywhere | |
291 | stda %d16, [%o1]ASI_BLK_P | |
292 | stda %d16, [%o2]ASI_BLK_P | |
293 | stda %d16, [%o3]ASI_BLK_P | |
294 | stda %d16, [%o4]ASI_BLK_P | |
295 | stda %d16, [%o5]ASI_BLK_P | |
296 | stda %d16, [%o6]ASI_BLK_P | |
297 | stda %d16, [%o7]ASI_BLK_P | |
298 | membar 0x40 | |
299 | ||
300 | dec %l2 ! and loop | |
301 | brnz,pt %l2, label0a | |
302 | nop | |
303 | ||
304 | normal_end: | |
305 | ta T_GOOD_TRAP | |
306 | bad_end: | |
307 | ta T_BAD_TRAP | |
308 | ||
309 | ||
310 | user_text_end: | |
311 | ||
312 | /*********************************************************************** | |
313 | Test case data start | |
314 | ***********************************************************************/ | |
315 | .data | |
316 | .align 0x100 | |
317 | good_data: | |
318 | ||
319 | .word 0x01000000 | |
320 | .word 0x01000000 | |
321 | .word 0x01000000 | |
322 | .word 0x01000000 | |
323 | .word 0x01000000 | |
324 | .word 0x01000000 | |
325 | .word 0x01000000 | |
326 | .word 0x01000000 | |
327 | .word 0x01000000 | |
328 | .word 0x01000000 | |
329 | .word 0x01000000 | |
330 | .word 0x01000000 | |
331 | .word 0x01000000 | |
332 | .word 0x01000000 | |
333 | .word 0x01000000 | |
334 | .word 0x01000000 | |
335 | ||
336 | bad_data: | |
337 | .word 0xdeadbeef | |
338 | .word 0xdeadbeef | |
339 | .word 0xdeadbeef | |
340 | .word 0xdeadbeef | |
341 | .word 0xdeadbeef | |
342 | .word 0xdeadbeef | |
343 | .word 0xdeadbeef | |
344 | .word 0xdeadbeef | |
345 | .word 0xdeadbeef | |
346 | .word 0xdeadbeef | |
347 | .word 0xdeadbeef | |
348 | .word 0xdeadbeef | |
349 | .word 0xdeadbeef | |
350 | .word 0xdeadbeef | |
351 | .word 0xdeadbeef | |
352 | .word 0xdeadbeef | |
353 | ||
354 | user_data_end: |