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f1baef62 | 1 | /// @file\r |
2 | /// IPF specific External Interrupt Control Registers accessing functions\r | |
3 | ///\r | |
4 | /// Copyright (c) 2006, Intel Corporation\r | |
5 | /// All rights reserved. This program and the accompanying materials\r | |
6 | /// are licensed and made available under the terms and conditions of the BSD License\r | |
7 | /// which accompanies this distribution. The full text of the license may be found at\r | |
8 | /// http://opensource.org/licenses/bsd-license.php\r | |
9 | ///\r | |
10 | /// THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r | |
11 | /// WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r | |
12 | ///\r | |
13 | /// Module Name: AccessEicr.s\r | |
14 | ///\r | |
15 | ///\r | |
16 | \r | |
17 | //---------------------------------------------------------------------------------\r | |
18 | //++\r | |
19 | // AsmReadLid\r | |
20 | //\r | |
21 | // This routine is used to read the value of Local Interrupt ID Register (LID).\r | |
22 | //\r | |
23 | // Arguments :\r | |
24 | //\r | |
25 | // On Entry :\r | |
26 | //\r | |
27 | // Return Value: The current value of LID.\r | |
28 | //\r | |
29 | //--\r | |
30 | //----------------------------------------------------------------------------------\r | |
31 | .text\r | |
32 | .type AsmReadLid, @function\r | |
33 | .proc AsmReadLid\r | |
34 | \r | |
35 | AsmReadLid::\r | |
36 | mov r8 = cr.lid;;\r | |
37 | srlz.d;;\r | |
38 | br.ret.dpnt b0;;\r | |
39 | .endp AsmReadLid\r | |
40 | \r | |
41 | //---------------------------------------------------------------------------------\r | |
42 | //++\r | |
43 | // AsmWriteLid\r | |
44 | //\r | |
45 | // This routine is used to write the value to Local Interrupt ID Register (LID).\r | |
46 | //\r | |
47 | // Arguments :\r | |
48 | //\r | |
49 | // On Entry : The value need to be written to LID.\r | |
50 | //\r | |
51 | // Return Value: The value written to LID.\r | |
52 | //\r | |
53 | //--\r | |
54 | //----------------------------------------------------------------------------------\r | |
55 | .text\r | |
56 | .type AsmWriteLid, @function\r | |
57 | .proc AsmWriteLid\r | |
58 | .regstk 1, 0, 0, 0\r | |
59 | \r | |
60 | AsmWriteLid::\r | |
61 | mov cr.lid = in0\r | |
62 | mov r8 = in0;;\r | |
63 | srlz.d;;\r | |
64 | br.ret.dpnt b0;;\r | |
65 | .endp AsmWriteLid\r | |
66 | \r | |
67 | \r | |
68 | //---------------------------------------------------------------------------------\r | |
69 | //++\r | |
70 | // AsmReadIvr\r | |
71 | //\r | |
72 | // This routine is used to read the value of External Interrupt Vector Register (IVR).\r | |
73 | //\r | |
74 | // Arguments :\r | |
75 | //\r | |
76 | // On Entry :\r | |
77 | //\r | |
78 | // Return Value: The current value of IVR.\r | |
79 | //\r | |
80 | //--\r | |
81 | //----------------------------------------------------------------------------------\r | |
82 | .text\r | |
83 | .type AsmReadIvr, @function\r | |
84 | .proc AsmReadIvr\r | |
85 | \r | |
86 | AsmReadIvr::\r | |
87 | mov r8 = cr.ivr;;\r | |
88 | srlz.d;;\r | |
89 | br.ret.dpnt b0;;\r | |
90 | .endp AsmReadIvr\r | |
91 | \r | |
92 | \r | |
93 | //---------------------------------------------------------------------------------\r | |
94 | //++\r | |
95 | // AsmReadTpr\r | |
96 | //\r | |
97 | // This routine is used to read the value of Task Priority Register (TPR).\r | |
98 | //\r | |
99 | // Arguments :\r | |
100 | //\r | |
101 | // On Entry :\r | |
102 | //\r | |
103 | // Return Value: The current value of TPR.\r | |
104 | //\r | |
105 | //--\r | |
106 | //----------------------------------------------------------------------------------\r | |
107 | .text\r | |
108 | .type AsmReadTpr, @function\r | |
109 | .proc AsmReadTpr\r | |
110 | \r | |
111 | AsmReadTpr::\r | |
112 | mov r8 = cr.tpr;;\r | |
113 | br.ret.dpnt b0;;\r | |
114 | .endp AsmReadTpr\r | |
115 | \r | |
116 | //---------------------------------------------------------------------------------\r | |
117 | //++\r | |
118 | // AsmWriteTpr\r | |
119 | //\r | |
120 | // This routine is used to write the value to Task Priority Register (TPR).\r | |
121 | //\r | |
122 | // Arguments :\r | |
123 | //\r | |
124 | // On Entry : The value need to be written to TPR.\r | |
125 | //\r | |
126 | // Return Value: The value written to TPR.\r | |
127 | //\r | |
128 | //--\r | |
129 | //----------------------------------------------------------------------------------\r | |
130 | .text\r | |
131 | .type AsmWriteTpr, @function\r | |
132 | .proc AsmWriteTpr\r | |
133 | .regstk 1, 0, 0, 0\r | |
134 | \r | |
135 | AsmWriteTpr::\r | |
136 | mov cr.tpr = in0\r | |
137 | mov r8 = in0;;\r | |
138 | srlz.d;;\r | |
139 | br.ret.dpnt b0;;\r | |
140 | .endp AsmWriteTpr\r | |
141 | \r | |
142 | \r | |
143 | //---------------------------------------------------------------------------------\r | |
144 | //++\r | |
145 | // AsmWriteEoi\r | |
146 | //\r | |
147 | // This routine is used to write the value to End of External Interrupt Register (EOI).\r | |
148 | //\r | |
149 | // Arguments :\r | |
150 | //\r | |
151 | // On Entry : The value need to be written to EOI.\r | |
152 | //\r | |
153 | // Return Value: The value written to EOI.\r | |
154 | //\r | |
155 | //--\r | |
156 | //----------------------------------------------------------------------------------\r | |
157 | .text\r | |
158 | .type AsmWriteEoi, @function\r | |
159 | .proc AsmWriteEoi\r | |
160 | \r | |
161 | AsmWriteEoi::\r | |
162 | mov cr.eoi = r0;;\r | |
163 | srlz.d;;\r | |
164 | br.ret.dpnt b0;;\r | |
165 | .endp AsmWriteEoi\r | |
166 | \r | |
167 | \r | |
168 | //---------------------------------------------------------------------------------\r | |
169 | //++\r | |
170 | // AsmReadIrr0\r | |
171 | //\r | |
172 | // This routine is used to Read the value of External Interrupt Request Register 0 (IRR0).\r | |
173 | //\r | |
174 | // Arguments :\r | |
175 | //\r | |
176 | // On Entry :\r | |
177 | //\r | |
178 | // Return Value: The current value of IRR0.\r | |
179 | //\r | |
180 | //--\r | |
181 | //----------------------------------------------------------------------------------\r | |
182 | .text\r | |
183 | .type AsmReadIrr0, @function\r | |
184 | .proc AsmReadIrr0\r | |
185 | \r | |
186 | AsmReadIrr0::\r | |
187 | mov r8 = cr.irr0;;\r | |
188 | br.ret.dpnt b0;;\r | |
189 | .endp AsmReadIrr0\r | |
190 | \r | |
191 | \r | |
192 | //---------------------------------------------------------------------------------\r | |
193 | //++\r | |
194 | // AsmReadIrr1\r | |
195 | //\r | |
196 | // This routine is used to Read the value of External Interrupt Request Register 1 (IRR1).\r | |
197 | //\r | |
198 | // Arguments :\r | |
199 | //\r | |
200 | // On Entry :\r | |
201 | //\r | |
202 | // Return Value: The current value of IRR1.\r | |
203 | //\r | |
204 | //--\r | |
205 | //----------------------------------------------------------------------------------\r | |
206 | .text\r | |
207 | .type AsmReadIrr1, @function\r | |
208 | .proc AsmReadIrr1\r | |
209 | \r | |
210 | AsmReadIrr1::\r | |
211 | mov r8 = cr.irr1;;\r | |
212 | br.ret.dpnt b0;;\r | |
213 | .endp AsmReadIrr1\r | |
214 | \r | |
215 | \r | |
216 | //---------------------------------------------------------------------------------\r | |
217 | //++\r | |
218 | // AsmReadIrr2\r | |
219 | //\r | |
220 | // This routine is used to Read the value of External Interrupt Request Register 2 (IRR2).\r | |
221 | //\r | |
222 | // Arguments :\r | |
223 | //\r | |
224 | // On Entry :\r | |
225 | //\r | |
226 | // Return Value: The current value of IRR2.\r | |
227 | //\r | |
228 | //--\r | |
229 | //----------------------------------------------------------------------------------\r | |
230 | .text\r | |
231 | .type AsmReadIrr2, @function\r | |
232 | .proc AsmReadIrr2\r | |
233 | \r | |
234 | AsmReadIrr2::\r | |
235 | mov r8 = cr.irr2;;\r | |
236 | br.ret.dpnt b0;;\r | |
237 | .endp AsmReadIrr2\r | |
238 | \r | |
239 | \r | |
240 | //---------------------------------------------------------------------------------\r | |
241 | //++\r | |
242 | // AsmReadIrr3\r | |
243 | //\r | |
244 | // This routine is used to Read the value of External Interrupt Request Register 3 (IRR3).\r | |
245 | //\r | |
246 | // Arguments :\r | |
247 | //\r | |
248 | // On Entry :\r | |
249 | //\r | |
250 | // Return Value: The current value of IRR3.\r | |
251 | //\r | |
252 | //--\r | |
253 | //----------------------------------------------------------------------------------\r | |
254 | .text\r | |
255 | .type AsmReadIrr3, @function\r | |
256 | .proc AsmReadIrr3\r | |
257 | \r | |
258 | AsmReadIrr3::\r | |
259 | mov r8 = cr.irr3;;\r | |
260 | br.ret.dpnt b0;;\r | |
261 | .endp AsmReadIrr3\r | |
262 | \r | |
263 | \r | |
264 | //---------------------------------------------------------------------------------\r | |
265 | //++\r | |
266 | // AsmReadItv\r | |
267 | //\r | |
268 | // This routine is used to Read the value of Interval Timer Vector Register (ITV).\r | |
269 | //\r | |
270 | // Arguments :\r | |
271 | //\r | |
272 | // On Entry :\r | |
273 | //\r | |
274 | // Return Value: The current value of ITV.\r | |
275 | //\r | |
276 | //--\r | |
277 | //----------------------------------------------------------------------------------\r | |
278 | .text\r | |
279 | .type AsmReadItv, @function\r | |
280 | .proc AsmReadItv\r | |
281 | \r | |
282 | AsmReadItv::\r | |
283 | mov r8 = cr.itv;;\r | |
284 | br.ret.dpnt b0;;\r | |
285 | .endp AsmReadItv\r | |
286 | \r | |
287 | //---------------------------------------------------------------------------------\r | |
288 | //++\r | |
289 | // AsmWriteItv\r | |
290 | //\r | |
291 | // This routine is used to write the value to Interval Timer Vector Register (ITV).\r | |
292 | //\r | |
293 | // Arguments :\r | |
294 | //\r | |
295 | // On Entry : The value need to be written to ITV\r | |
296 | //\r | |
297 | // Return Value: The value written to ITV.\r | |
298 | //\r | |
299 | //--\r | |
300 | //----------------------------------------------------------------------------------\r | |
301 | .text\r | |
302 | .type AsmWriteItv, @function\r | |
303 | .proc AsmWriteItv\r | |
304 | .regstk 1, 0, 0, 0\r | |
305 | \r | |
306 | AsmWriteItv::\r | |
307 | mov cr.itv = in0\r | |
308 | mov r8 = in0;;\r | |
309 | srlz.d;;\r | |
310 | br.ret.dpnt b0;;\r | |
311 | .endp AsmWriteItv\r | |
312 | \r | |
313 | \r | |
314 | //---------------------------------------------------------------------------------\r | |
315 | //++\r | |
316 | // AsmReadPmv\r | |
317 | //\r | |
318 | // This routine is used to Read the value of Performance Monitoring Vector Register (PMV).\r | |
319 | //\r | |
320 | // Arguments :\r | |
321 | //\r | |
322 | // On Entry :\r | |
323 | //\r | |
324 | // Return Value: The current value of PMV.\r | |
325 | //\r | |
326 | //--\r | |
327 | //----------------------------------------------------------------------------------\r | |
328 | .text\r | |
329 | .type AsmReadPmv, @function\r | |
330 | .proc AsmReadPmv\r | |
331 | \r | |
332 | AsmReadPmv::\r | |
333 | mov r8 = cr.pmv;;\r | |
334 | br.ret.dpnt b0;;\r | |
335 | .endp AsmReadPmv\r | |
336 | \r | |
337 | //---------------------------------------------------------------------------------\r | |
338 | //++\r | |
339 | // AsmWritePmv\r | |
340 | //\r | |
341 | // This routine is used to write the value to Performance Monitoring Vector Register (PMV).\r | |
342 | //\r | |
343 | // Arguments :\r | |
344 | //\r | |
345 | // On Entry : The value need to be written to PMV\r | |
346 | //\r | |
347 | // Return Value: The value written to PMV.\r | |
348 | //\r | |
349 | //--\r | |
350 | //----------------------------------------------------------------------------------\r | |
351 | .text\r | |
352 | .type AsmWritePmv, @function\r | |
353 | .proc AsmWritePmv\r | |
354 | .regstk 1, 0, 0, 0\r | |
355 | \r | |
356 | AsmWritePmv::\r | |
357 | mov cr.pmv = in0\r | |
358 | mov r8 = in0;;\r | |
359 | srlz.d;;\r | |
360 | br.ret.dpnt b0;;\r | |
361 | .endp AsmWritePmv\r | |
362 | \r | |
363 | \r | |
364 | //---------------------------------------------------------------------------------\r | |
365 | //++\r | |
366 | // AsmReadCmcv\r | |
367 | //\r | |
368 | // This routine is used to Read the value of Corrected Machine Check Vector Register (CMCV).\r | |
369 | //\r | |
370 | // Arguments :\r | |
371 | //\r | |
372 | // On Entry :\r | |
373 | //\r | |
374 | // Return Value: The current value of CMCV.\r | |
375 | //\r | |
376 | //--\r | |
377 | //----------------------------------------------------------------------------------\r | |
378 | .text\r | |
379 | .type AsmReadCmcv, @function\r | |
380 | .proc AsmReadCmcv\r | |
381 | \r | |
382 | AsmReadCmcv::\r | |
383 | mov r8 = cr.cmcv;;\r | |
384 | br.ret.dpnt b0;;\r | |
385 | .endp AsmReadCmcv\r | |
386 | \r | |
387 | //---------------------------------------------------------------------------------\r | |
388 | //++\r | |
389 | // AsmWriteCmcv\r | |
390 | //\r | |
391 | // This routine is used to write the value to Corrected Machine Check Vector Register (CMCV).\r | |
392 | //\r | |
393 | // Arguments :\r | |
394 | //\r | |
395 | // On Entry : The value need to be written to CMCV\r | |
396 | //\r | |
397 | // Return Value: The value written to CMCV.\r | |
398 | //\r | |
399 | //--\r | |
400 | //----------------------------------------------------------------------------------\r | |
401 | .text\r | |
402 | .type AsmWriteCmcv, @function\r | |
403 | .proc AsmWriteCmcv\r | |
404 | .regstk 1, 0, 0, 0\r | |
405 | \r | |
406 | AsmWriteCmcv::\r | |
407 | mov cr.cmcv = in0\r | |
408 | mov r8 = in0;;\r | |
409 | srlz.d;;\r | |
410 | br.ret.dpnt b0;;\r | |
411 | .endp AsmWriteCmcv\r | |
412 | \r | |
413 | \r | |
414 | //---------------------------------------------------------------------------------\r | |
415 | //++\r | |
416 | // AsmReadLrr0\r | |
417 | //\r | |
418 | // This routine is used to read the value of Local Redirection Register 0 (LRR0).\r | |
419 | //\r | |
420 | // Arguments :\r | |
421 | //\r | |
422 | // On Entry :\r | |
423 | //\r | |
424 | // Return Value: The current value of LRR0.\r | |
425 | //\r | |
426 | //--\r | |
427 | //----------------------------------------------------------------------------------\r | |
428 | .text\r | |
429 | .type AsmReadLrr0, @function\r | |
430 | .proc AsmReadLrr0\r | |
431 | \r | |
432 | AsmReadLrr0::\r | |
433 | mov r8 = cr.lrr0;;\r | |
434 | br.ret.dpnt b0;;\r | |
435 | .endp AsmReadLrr0\r | |
436 | \r | |
437 | //---------------------------------------------------------------------------------\r | |
438 | //++\r | |
439 | // AsmWriteLrr0\r | |
440 | //\r | |
441 | // This routine is used to write the value to Local Redirection Register 0 (LRR0).\r | |
442 | //\r | |
443 | // Arguments :\r | |
444 | //\r | |
445 | // On Entry : The value need to be written to LRR0.\r | |
446 | //\r | |
447 | // Return Value: The value written to LRR0.\r | |
448 | //\r | |
449 | //--\r | |
450 | //----------------------------------------------------------------------------------\r | |
451 | .text\r | |
452 | .type AsmWriteLrr0, @function\r | |
453 | .proc AsmWriteLrr0\r | |
454 | .regstk 1, 0, 0, 0\r | |
455 | \r | |
456 | AsmWriteLrr0::\r | |
457 | mov cr.lrr0 = in0\r | |
458 | mov r8 = in0;;\r | |
459 | srlz.d;;\r | |
460 | br.ret.dpnt b0;;\r | |
461 | .endp AsmWriteLrr0\r | |
462 | \r | |
463 | \r | |
464 | //---------------------------------------------------------------------------------\r | |
465 | //++\r | |
466 | // AsmReadLrr1\r | |
467 | //\r | |
468 | // This routine is used to read the value of Local Redirection Register 1 (LRR1).\r | |
469 | //\r | |
470 | // Arguments :\r | |
471 | //\r | |
472 | // On Entry :\r | |
473 | //\r | |
474 | // Return Value: The current value of LRR1.\r | |
475 | //\r | |
476 | //--\r | |
477 | //----------------------------------------------------------------------------------\r | |
478 | .text\r | |
479 | .type AsmReadLrr1, @function\r | |
480 | .proc AsmReadLrr1\r | |
481 | \r | |
482 | AsmReadLrr1::\r | |
483 | mov r8 = cr.lrr1;;\r | |
484 | br.ret.dpnt b0;;\r | |
485 | .endp AsmReadLrr1\r | |
486 | \r | |
487 | //---------------------------------------------------------------------------------\r | |
488 | //++\r | |
489 | // AsmWriteLrr1\r | |
490 | //\r | |
491 | // This routine is used to write the value to Local Redirection Register 1 (LRR1).\r | |
492 | //\r | |
493 | // Arguments :\r | |
494 | //\r | |
495 | // On Entry : The value need to be written to LRR1.\r | |
496 | //\r | |
497 | // Return Value: The value written to LRR1.\r | |
498 | //\r | |
499 | //--\r | |
500 | //----------------------------------------------------------------------------------\r | |
501 | .text\r | |
502 | .type AsmWriteLrr1, @function\r | |
503 | .proc AsmWriteLrr1\r | |
504 | .regstk 1, 0, 0, 0\r | |
505 | \r | |
506 | AsmWriteLrr1::\r | |
507 | mov cr.lrr1 = in0\r | |
508 | mov r8 = in0;;\r | |
509 | srlz.d;;\r | |
510 | br.ret.dpnt b0;;\r | |
511 | .endp AsmWriteLrr1\r | |
512 | \r |