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86530b38 AT |
1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: tso_n1_self_mod110.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 | #define ASI_BLK_P 0xf0 | |
43 | #define USER_PAGE_CUSTOM_MAP | |
44 | #include "hboot.s" | |
45 | ||
46 | SECTION .MAIN TEXT_VA=0x150000, DATA_VA=0x160000 | |
47 | ||
48 | attr_text { | |
49 | Name = .MAIN, | |
50 | VA=MAIN_BASE_TEXT_ADDR, | |
51 | RA=MAIN_BASE_TEXT_ADDR_RA, | |
52 | PA=ra2pa(MAIN_BASE_TEXT_ADDR_RA,0), | |
53 | part_0_ctx_nonzero_tsb_config_0, | |
54 | TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0, | |
55 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, | |
56 | TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_EP=1, TTE_P=0, TTE_W=1 | |
57 | } | |
58 | attr_data { | |
59 | Name = .MAIN, | |
60 | VA=MAIN_BASE_DATA_ADDR, | |
61 | RA=MAIN_BASE_DATA_ADDR_RA, | |
62 | PA=ra2pa(MAIN_BASE_DATA_ADDR_RA,0), | |
63 | part_0_ctx_nonzero_tsb_config_0, | |
64 | TTE_G=0, TTE_Context=PCONTEXT, TTE_V=1, TTE_Size=0, TTE_NFO=0, | |
65 | TTE_IE=0, TTE_Soft2=0, TTE_Diag=0, TTE_Soft=0, | |
66 | TTE_L=0, TTE_CP=1, TTE_CV=1, TTE_E=0, TTE_P=0, TTE_W=1 | |
67 | } | |
68 | ||
69 | .text | |
70 | .global main | |
71 | main: | |
72 | ||
73 | wr %g0, 0x4, %fprs /* make sure fef is 1 */ | |
74 | setx good_data, %l0,%o0 ! prepare good and bad data | |
75 | setx bad_data, %l0,%o1 ! | |
76 | ldda [%o0]ASI_BLK_P, %d0 ! in d0 and d16 | |
77 | ldda [%o1]ASI_BLK_P, %d16 | |
78 | membar 0x40 | |
79 | ||
80 | setx label0, %l0,%o0 ! prepare address registers | |
81 | setx label1, %l0,%o1 | |
82 | setx label2, %l0,%o2 | |
83 | setx label3, %l0,%o3 | |
84 | setx label4, %l0,%o4 | |
85 | setx label5, %l0,%o5 | |
86 | setx label6, %l0,%o6 | |
87 | setx label7, %l0,%o7 | |
88 | setx 0x20, %l0, %l2 | |
89 | ||
90 | label0a: | |
91 | ld [%o0], %i2 | |
92 | ld [%o0 +0x10], %i2 | |
93 | ld [%o0 + 0x20], %i2 | |
94 | ld [%o0 + 0x30], %i2 | |
95 | stda %d0, [%o0]ASI_BLK_P ! store good data to label0 | |
96 | membar 0x40 | |
97 | flush %o0 | |
98 | ba label0 | |
99 | nop | |
100 | ||
101 | .align 0x40 | |
102 | label0: | |
103 | ta T_BAD_TRAP ! this is overwritten by good data | |
104 | ta T_BAD_TRAP ! BEFORE any execution | |
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 | ta T_BAD_TRAP ! | |
118 | ta T_BAD_TRAP ! | |
119 | ||
120 | ldda [%o0]ASI_BLK_P, %d16 | |
121 | ld [%o1], %i2 | |
122 | ld [%o1 +0x10], %i2 | |
123 | ld [%o1 + 0x20], %i2 | |
124 | ld [%o1 + 0x30], %i2 | |
125 | stda %d0, [%o1]ASI_BLK_P ! store good data to label1 | |
126 | membar 0x40 | |
127 | flush %o0 ! | |
128 | ba label1 | |
129 | nop | |
130 | ||
131 | .align 0x40 | |
132 | label1: | |
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 | ta T_BAD_TRAP ! | |
143 | ta T_BAD_TRAP ! | |
144 | ta T_BAD_TRAP ! | |
145 | ta T_BAD_TRAP ! | |
146 | ta T_BAD_TRAP ! | |
147 | ta T_BAD_TRAP ! | |
148 | ta T_BAD_TRAP ! | |
149 | ||
150 | ldda [%o0]ASI_BLK_P, %d16 | |
151 | ldda [%o1]ASI_BLK_P, %d16 | |
152 | ld [%o2], %i2 | |
153 | ld [%o2 +0x10], %i2 | |
154 | ld [%o2 + 0x20], %i2 | |
155 | ld [%o2 + 0x30], %i2 | |
156 | stda %d0, [%o2]ASI_BLK_P ! store good data to label2 | |
157 | membar 0x40 | |
158 | flush %o0 | |
159 | ba label2 | |
160 | nop | |
161 | ||
162 | .align 0x40 | |
163 | label2: | |
164 | ta T_BAD_TRAP ! | |
165 | ta T_BAD_TRAP ! | |
166 | ta T_BAD_TRAP ! | |
167 | ta T_BAD_TRAP ! | |
168 | ta T_BAD_TRAP ! | |
169 | ta T_BAD_TRAP ! | |
170 | ta T_BAD_TRAP ! | |
171 | ta T_BAD_TRAP ! | |
172 | ta T_BAD_TRAP ! | |
173 | ta T_BAD_TRAP ! | |
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 | ||
181 | ldda [%o0]ASI_BLK_P, %d16 | |
182 | ldda [%o1]ASI_BLK_P, %d16 | |
183 | ldda [%o2]ASI_BLK_P, %d16 | |
184 | ld [%o3], %i2 | |
185 | ld [%o3 +0x10], %i2 | |
186 | ld [%o3 + 0x20], %i2 | |
187 | ld [%o3 + 0x30], %i2 | |
188 | stda %d0, [%o3]ASI_BLK_P ! store good data to label3 | |
189 | membar 0x40 | |
190 | flush %o0 ! | |
191 | ba label3 | |
192 | nop | |
193 | ||
194 | .align 0x40 | |
195 | label3: | |
196 | ta T_BAD_TRAP ! | |
197 | ta T_BAD_TRAP ! | |
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 | ||
213 | ldda [%o0]ASI_BLK_P, %d16 | |
214 | ldda [%o1]ASI_BLK_P, %d16 | |
215 | ldda [%o2]ASI_BLK_P, %d16 | |
216 | ldda [%o3]ASI_BLK_P, %d16 | |
217 | ld [%o4], %i2 | |
218 | ld [%o4 +0x10], %i2 | |
219 | ld [%o4 + 0x20], %i2 | |
220 | ld [%o4 + 0x30], %i2 | |
221 | stda %d0, [%o4]ASI_BLK_P | |
222 | membar 0x40 | |
223 | flush %o0 ! | |
224 | ba label4 | |
225 | nop | |
226 | ||
227 | .align 0x40 | |
228 | label4: | |
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 | ta T_BAD_TRAP ! | |
239 | ta T_BAD_TRAP ! | |
240 | ta T_BAD_TRAP ! | |
241 | ta T_BAD_TRAP ! | |
242 | ta T_BAD_TRAP ! | |
243 | ta T_BAD_TRAP ! | |
244 | ta T_BAD_TRAP ! | |
245 | ||
246 | ldda [%o0]ASI_BLK_P, %d16 | |
247 | ldda [%o1]ASI_BLK_P, %d16 | |
248 | ldda [%o2]ASI_BLK_P, %d16 | |
249 | ldda [%o3]ASI_BLK_P, %d16 | |
250 | ldda [%o4]ASI_BLK_P, %d16 | |
251 | ld [%o5], %i2 | |
252 | ld [%o5 +0x10], %i2 | |
253 | ld [%o5 + 0x20], %i2 | |
254 | ld [%o5 + 0x30], %i2 | |
255 | stda %d0, [%o5]ASI_BLK_P | |
256 | membar 0x40 | |
257 | flush %o0 ! | |
258 | ba label5 | |
259 | nop | |
260 | ||
261 | .align 0x40 | |
262 | label5: | |
263 | ta T_BAD_TRAP ! | |
264 | ta T_BAD_TRAP ! | |
265 | ta T_BAD_TRAP ! | |
266 | ta T_BAD_TRAP ! | |
267 | ta T_BAD_TRAP ! | |
268 | ta T_BAD_TRAP ! | |
269 | ta T_BAD_TRAP ! | |
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 | ldda [%o0]ASI_BLK_P, %d16 | |
280 | ldda [%o1]ASI_BLK_P, %d16 | |
281 | ldda [%o2]ASI_BLK_P, %d16 | |
282 | ldda [%o3]ASI_BLK_P, %d16 | |
283 | ldda [%o4]ASI_BLK_P, %d16 | |
284 | ldda [%o5]ASI_BLK_P, %d16 | |
285 | ld [%o6], %i2 | |
286 | ld [%o6 +0x10], %i2 | |
287 | ld [%o6 + 0x20], %i2 | |
288 | ld [%o6 + 0x30], %i2 | |
289 | stda %d0, [%o6]ASI_BLK_P | |
290 | membar 0x40 | |
291 | flush %o0 ! | |
292 | ba label6 | |
293 | nop | |
294 | ||
295 | .align 0x40 | |
296 | label6: | |
297 | ta T_BAD_TRAP ! | |
298 | ta T_BAD_TRAP ! | |
299 | ta T_BAD_TRAP ! | |
300 | ta T_BAD_TRAP ! | |
301 | ta T_BAD_TRAP ! | |
302 | ta T_BAD_TRAP ! | |
303 | ta T_BAD_TRAP ! | |
304 | ta T_BAD_TRAP ! | |
305 | ta T_BAD_TRAP ! | |
306 | ta T_BAD_TRAP ! | |
307 | ta T_BAD_TRAP ! | |
308 | ta T_BAD_TRAP ! | |
309 | ta T_BAD_TRAP ! | |
310 | ta T_BAD_TRAP ! | |
311 | ta T_BAD_TRAP ! | |
312 | ta T_BAD_TRAP ! | |
313 | ldda [%o0]ASI_BLK_P, %d16 | |
314 | ldda [%o1]ASI_BLK_P, %d16 | |
315 | ldda [%o2]ASI_BLK_P, %d16 | |
316 | ldda [%o3]ASI_BLK_P, %d16 | |
317 | ldda [%o4]ASI_BLK_P, %d16 | |
318 | ldda [%o5]ASI_BLK_P, %d16 | |
319 | ldda [%o6]ASI_BLK_P, %d16 | |
320 | ld [%o7], %i2 | |
321 | ld [%o7 +0x10], %i2 | |
322 | ld [%o7 + 0x20], %i2 | |
323 | ld [%o7 + 0x30], %i2 | |
324 | stda %d0, [%o7]ASI_BLK_P | |
325 | membar 0x40 | |
326 | flush %o0 ! | |
327 | ba label7 | |
328 | nop | |
329 | ||
330 | .align 0x40 | |
331 | label7: | |
332 | ta T_BAD_TRAP ! | |
333 | ta T_BAD_TRAP ! | |
334 | ta T_BAD_TRAP ! | |
335 | ta T_BAD_TRAP ! | |
336 | ta T_BAD_TRAP ! | |
337 | ta T_BAD_TRAP ! | |
338 | ta T_BAD_TRAP ! | |
339 | ta T_BAD_TRAP ! | |
340 | ta T_BAD_TRAP ! | |
341 | ta T_BAD_TRAP ! | |
342 | ta T_BAD_TRAP ! | |
343 | ta T_BAD_TRAP ! | |
344 | ta T_BAD_TRAP ! | |
345 | ta T_BAD_TRAP ! | |
346 | ta T_BAD_TRAP ! | |
347 | ta T_BAD_TRAP ! | |
348 | ld [%o0], %i2 | |
349 | ld [%o0 +0x10], %i2 | |
350 | ld [%o0 + 0x20], %i2 | |
351 | ld [%o0 + 0x30], %i2 | |
352 | stda %d0, [%o0]ASI_BLK_P | |
353 | membar 0x40 | |
354 | flush %o0 | |
355 | ||
356 | ! ld [%o0], %i2 | |
357 | ld [%o0 +0x10], %i2 ! some random loads of the Istream | |
358 | ld [%o0 + 0x20], %i2 | |
359 | ld [%o0 + 0x30], %i2 | |
360 | ld [%o1], %i2 | |
361 | ! ld [%o1 +0x10], %i2 | |
362 | ld [%o1 + 0x20], %i2 | |
363 | ld [%o1 + 0x30], %i2 | |
364 | ld [%o2], %i2 | |
365 | ld [%o2 +0x10], %i2 | |
366 | ! ld [%o2 + 0x20], %i2 | |
367 | ld [%o2 + 0x30], %i2 | |
368 | ld [%o3], %i2 | |
369 | ld [%o3 +0x10], %i2 | |
370 | ld [%o3 + 0x20], %i2 | |
371 | ! ld [%o3 + 0x30], %i2 | |
372 | ! ld [%o4], %i2 | |
373 | ld [%o4 +0x10], %i2 | |
374 | ld [%o4 + 0x20], %i2 | |
375 | ld [%o4 + 0x30], %i2 | |
376 | ld [%o5], %i2 | |
377 | ! ld [%o5 +0x10], %i2 | |
378 | ld [%o5 + 0x20], %i2 | |
379 | ld [%o5 + 0x30], %i2 | |
380 | ld [%o6], %i2 | |
381 | ld [%o6 +0x10], %i2 | |
382 | ! ld [%o6 + 0x20], %i2 | |
383 | ! ld [%o6 + 0x30], %i2 | |
384 | ld [%o7], %i2 | |
385 | ld [%o7 +0x10], %i2 | |
386 | ! ld [%o7 + 0x20], %i2 | |
387 | ! ld [%o7 + 0x30], %i2 | |
388 | stda %d16, [%o0]ASI_BLK_P ! store bad data to all labels | |
389 | stda %d16, [%o1]ASI_BLK_P | |
390 | stda %d16, [%o2]ASI_BLK_P | |
391 | stda %d16, [%o3]ASI_BLK_P | |
392 | stda %d16, [%o4]ASI_BLK_P | |
393 | stda %d16, [%o5]ASI_BLK_P | |
394 | stda %d16, [%o6]ASI_BLK_P | |
395 | stda %d16, [%o7]ASI_BLK_P | |
396 | membar 0x40 | |
397 | ||
398 | dec %l2 | |
399 | brnz,pt %l2, label0a ! and loop again | |
400 | nop | |
401 | ||
402 | normal_end: | |
403 | ta T_GOOD_TRAP | |
404 | bad_end: | |
405 | ta T_BAD_TRAP | |
406 | ||
407 | ||
408 | user_text_end: | |
409 | ||
410 | /*********************************************************************** | |
411 | Test case data start | |
412 | ***********************************************************************/ | |
413 | .data | |
414 | .align 0x100 | |
415 | good_data: | |
416 | ||
417 | .word 0x01000000 | |
418 | .word 0x01000000 | |
419 | .word 0x01000000 | |
420 | .word 0x01000000 | |
421 | .word 0x01000000 | |
422 | .word 0x01000000 | |
423 | .word 0x01000000 | |
424 | .word 0x01000000 | |
425 | .word 0x01000000 | |
426 | .word 0x01000000 | |
427 | .word 0x01000000 | |
428 | .word 0x01000000 | |
429 | .word 0x01000000 | |
430 | .word 0x01000000 | |
431 | .word 0x01000000 | |
432 | .word 0x01000000 | |
433 | ||
434 | bad_data: | |
435 | .word 0xdeadbeef | |
436 | .word 0xdeadbeef | |
437 | .word 0xdeadbeef | |
438 | .word 0xdeadbeef | |
439 | .word 0xdeadbeef | |
440 | .word 0xdeadbeef | |
441 | .word 0xdeadbeef | |
442 | .word 0xdeadbeef | |
443 | .word 0xdeadbeef | |
444 | .word 0xdeadbeef | |
445 | .word 0xdeadbeef | |
446 | .word 0xdeadbeef | |
447 | .word 0xdeadbeef | |
448 | .word 0xdeadbeef | |
449 | .word 0xdeadbeef | |
450 | .word 0xdeadbeef | |
451 | ||
452 | user_data_end: |