1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Gabe Black
29 * Kevin Lim
30 */
31
32#ifndef __ALPHA_FAULTS_HH__
33#define __ALPHA_FAULTS_HH__
34
35#include "sim/faults.hh"
36
37// The design of the "name" and "vect" functions is in sim/faults.hh
38
39namespace SparcISA
40{
41
42typedef const uint32_t TrapType;
43typedef const uint32_t FaultPriority;
44
45class SparcFault : public FaultBase
46{
47 public:
48#if FULL_SYSTEM
| 1/*
2 * Copyright (c) 2003-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;
9 * redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution;
12 * neither the name of the copyright holders nor the names of its
13 * contributors may be used to endorse or promote products derived from
14 * this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
17 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
18 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
19 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
20 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
21 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
22 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
26 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Authors: Gabe Black
29 * Kevin Lim
30 */
31
32#ifndef __ALPHA_FAULTS_HH__
33#define __ALPHA_FAULTS_HH__
34
35#include "sim/faults.hh"
36
37// The design of the "name" and "vect" functions is in sim/faults.hh
38
39namespace SparcISA
40{
41
42typedef const uint32_t TrapType;
43typedef const uint32_t FaultPriority;
44
45class SparcFault : public FaultBase
46{
47 public:
48#if FULL_SYSTEM
|
50#endif
51 virtual TrapType trapType() = 0;
52 virtual FaultPriority priority() = 0;
53 virtual FaultStat & countStat() = 0;
54};
55
56class InternalProcessorError : public SparcFault
57{
58 private:
59 static FaultName _name;
60 static TrapType _trapType;
61 static FaultPriority _priority;
62 static FaultStat _count;
63 public:
64 FaultName name() {return _name;}
65 TrapType trapType() {return _trapType;}
66 FaultPriority priority() {return _priority;}
67 FaultStat & countStat() {return _count;}
68 bool isMachineCheckFault() {return true;}
69};
70
71class MemAddressNotAligned : public SparcFault
72{
73 private:
74 static FaultName _name;
75 static TrapType _trapType;
76 static FaultPriority _priority;
77 static FaultStat _count;
78 public:
79 FaultName name() {return _name;}
80 TrapType trapType() {return _trapType;}
81 FaultPriority priority() {return _priority;}
82 FaultStat & countStat() {return _count;}
83 bool isAlignmentFault() {return true;}
84};
85
86static inline Fault genMachineCheckFault()
87{
88 return new InternalProcessorError;
89}
90
91static inline Fault genAlignmentFault()
92{
93 return new MemAddressNotAligned;
94}
95
96class PowerOnReset : public SparcFault
97{
98 private:
99 static FaultName _name;
100 static TrapType _trapType;
101 static FaultPriority _priority;
102 static FaultStat _count;
103 public:
104 FaultName name() {return _name;}
105 TrapType trapType() {return _trapType;}
106 FaultPriority priority() {return _priority;}
107 FaultStat & countStat() {return _count;}
108};
109
110class WatchDogReset : public SparcFault
111{
112 private:
113 static FaultName _name;
114 static TrapType _trapType;
115 static FaultPriority _priority;
116 static FaultStat _count;
117 public:
118 FaultName name() {return _name;}
119 TrapType trapType() {return _trapType;}
120 FaultPriority priority() {return _priority;}
121 FaultStat & countStat() {return _count;}
122};
123
124class ExternallyInitiatedReset : public SparcFault
125{
126 private:
127 static FaultName _name;
128 static TrapType _trapType;
129 static FaultPriority _priority;
130 static FaultStat _count;
131 public:
132 FaultName name() {return _name;}
133 TrapType trapType() {return _trapType;}
134 FaultPriority priority() {return _priority;}
135 FaultStat & countStat() {return _count;}
136};
137
138class SoftwareInitiatedReset : public SparcFault
139{
140 private:
141 static FaultName _name;
142 static TrapType _trapType;
143 static FaultPriority _priority;
144 static FaultStat _count;
145 public:
146 FaultName name() {return _name;}
147 TrapType trapType() {return _trapType;}
148 FaultPriority priority() {return _priority;}
149 FaultStat & countStat() {return _count;}
150};
151
152class REDStateException : public SparcFault
153{
154 private:
155 static FaultName _name;
156 static TrapType _trapType;
157 static FaultPriority _priority;
158 static FaultStat _count;
159 public:
160 FaultName name() {return _name;}
161 TrapType trapType() {return _trapType;}
162 FaultPriority priority() {return _priority;}
163 FaultStat & countStat() {return _count;}
164};
165
166class InstructionAccessException : public SparcFault
167{
168 private:
169 static FaultName _name;
170 static TrapType _trapType;
171 static FaultPriority _priority;
172 static FaultStat _count;
173 public:
174 FaultName name() {return _name;}
175 TrapType trapType() {return _trapType;}
176 FaultPriority priority() {return _priority;}
177 FaultStat & countStat() {return _count;}
178};
179
180class InstructionAccessMMUMiss : public SparcFault
181{
182 private:
183 static FaultName _name;
184 static TrapType _trapType;
185 static FaultPriority _priority;
186 static FaultStat _count;
187 public:
188 FaultName name() {return _name;}
189 TrapType trapType() {return _trapType;}
190 FaultPriority priority() {return _priority;}
191 FaultStat & countStat() {return _count;}
192};
193
194class InstructionAccessError : public SparcFault
195{
196 private:
197 static FaultName _name;
198 static TrapType _trapType;
199 static FaultPriority _priority;
200 static FaultStat _count;
201 public:
202 FaultName name() {return _name;}
203 TrapType trapType() {return _trapType;}
204 FaultPriority priority() {return _priority;}
205 FaultStat & countStat() {return _count;}
206};
207
208class IllegalInstruction : public SparcFault
209{
210 private:
211 static FaultName _name;
212 static TrapType _trapType;
213 static FaultPriority _priority;
214 static FaultStat _count;
215 public:
216 FaultName name() {return _name;}
217 TrapType trapType() {return _trapType;}
218 FaultPriority priority() {return _priority;}
219 FaultStat & countStat() {return _count;}
220};
221
222class PrivilegedOpcode : public SparcFault
223{
224 private:
225 static FaultName _name;
226 static TrapType _trapType;
227 static FaultPriority _priority;
228 static FaultStat _count;
229 public:
230 FaultName name() {return _name;}
231 TrapType trapType() {return _trapType;}
232 FaultPriority priority() {return _priority;}
233 FaultStat & countStat() {return _count;}
234};
235
236class UnimplementedLDD : public SparcFault
237{
238 private:
239 static FaultName _name;
240 static TrapType _trapType;
241 static FaultPriority _priority;
242 static FaultStat _count;
243 public:
244 FaultName name() {return _name;}
245 TrapType trapType() {return _trapType;}
246 FaultPriority priority() {return _priority;}
247 FaultStat & countStat() {return _count;}
248};
249
250class UnimplementedSTD : public SparcFault
251{
252 private:
253 static FaultName _name;
254 static TrapType _trapType;
255 static FaultPriority _priority;
256 static FaultStat _count;
257 public:
258 FaultName name() {return _name;}
259 TrapType trapType() {return _trapType;}
260 FaultPriority priority() {return _priority;}
261 FaultStat & countStat() {return _count;}
262};
263
264class FpDisabled : public SparcFault
265{
266 private:
267 static FaultName _name;
268 static TrapType _trapType;
269 static FaultPriority _priority;
270 static FaultStat _count;
271 public:
272 FaultName name() {return _name;}
273 TrapType trapType() {return _trapType;}
274 FaultPriority priority() {return _priority;}
275 FaultStat & countStat() {return _count;}
276};
277
278class FpExceptionIEEE754 : public SparcFault
279{
280 private:
281 static FaultName _name;
282 static TrapType _trapType;
283 static FaultPriority _priority;
284 static FaultStat _count;
285 public:
286 FaultName name() {return _name;}
287 TrapType trapType() {return _trapType;}
288 FaultPriority priority() {return _priority;}
289 FaultStat & countStat() {return _count;}
290};
291
292class FpExceptionOther : public SparcFault
293{
294 private:
295 static FaultName _name;
296 static TrapType _trapType;
297 static FaultPriority _priority;
298 static FaultStat _count;
299 public:
300 FaultName name() {return _name;}
301 TrapType trapType() {return _trapType;}
302 FaultPriority priority() {return _priority;}
303 FaultStat & countStat() {return _count;}
304};
305
306class TagOverflow : public SparcFault
307{
308 private:
309 static FaultName _name;
310 static TrapType _trapType;
311 static FaultPriority _priority;
312 static FaultStat _count;
313 public:
314 FaultName name() {return _name;}
315 TrapType trapType() {return _trapType;}
316 FaultPriority priority() {return _priority;}
317 FaultStat & countStat() {return _count;}
318};
319
320class DivisionByZero : public SparcFault
321{
322 private:
323 static FaultName _name;
324 static TrapType _trapType;
325 static FaultPriority _priority;
326 static FaultStat _count;
327 public:
328 FaultName name() {return _name;}
329 TrapType trapType() {return _trapType;}
330 FaultPriority priority() {return _priority;}
331 FaultStat & countStat() {return _count;}
332};
333
334class DataAccessException : public SparcFault
335{
336 private:
337 static FaultName _name;
338 static TrapType _trapType;
339 static FaultPriority _priority;
340 static FaultStat _count;
341 public:
342 FaultName name() {return _name;}
343 TrapType trapType() {return _trapType;}
344 FaultPriority priority() {return _priority;}
345 FaultStat & countStat() {return _count;}
346};
347
348class DataAccessMMUMiss : public SparcFault
349{
350 private:
351 static FaultName _name;
352 static TrapType _trapType;
353 static FaultPriority _priority;
354 static FaultStat _count;
355 public:
356 FaultName name() {return _name;}
357 TrapType trapType() {return _trapType;}
358 FaultPriority priority() {return _priority;}
359 FaultStat & countStat() {return _count;}
360};
361
362class DataAccessError : public SparcFault
363{
364 private:
365 static FaultName _name;
366 static TrapType _trapType;
367 static FaultPriority _priority;
368 static FaultStat _count;
369 public:
370 FaultName name() {return _name;}
371 TrapType trapType() {return _trapType;}
372 FaultPriority priority() {return _priority;}
373 FaultStat & countStat() {return _count;}
374};
375
376class DataAccessProtection : public SparcFault
377{
378 private:
379 static FaultName _name;
380 static TrapType _trapType;
381 static FaultPriority _priority;
382 static FaultStat _count;
383 public:
384 FaultName name() {return _name;}
385 TrapType trapType() {return _trapType;}
386 FaultPriority priority() {return _priority;}
387 FaultStat & countStat() {return _count;}
388};
389
390class LDDFMemAddressNotAligned : public SparcFault
391{
392 private:
393 static FaultName _name;
394 static TrapType _trapType;
395 static FaultPriority _priority;
396 static FaultStat _count;
397 public:
398 FaultName name() {return _name;}
399 TrapType trapType() {return _trapType;}
400 FaultPriority priority() {return _priority;}
401 FaultStat & countStat() {return _count;}
402};
403
404class STDFMemAddressNotAligned : public SparcFault
405{
406 private:
407 static FaultName _name;
408 static TrapType _trapType;
409 static FaultPriority _priority;
410 static FaultStat _count;
411 public:
412 FaultName name() {return _name;}
413 TrapType trapType() {return _trapType;}
414 FaultPriority priority() {return _priority;}
415 FaultStat & countStat() {return _count;}
416};
417
418class PrivilegedAction : public SparcFault
419{
420 private:
421 static FaultName _name;
422 static TrapType _trapType;
423 static FaultPriority _priority;
424 static FaultStat _count;
425 public:
426 FaultName name() {return _name;}
427 TrapType trapType() {return _trapType;}
428 FaultPriority priority() {return _priority;}
429 FaultStat & countStat() {return _count;}
430};
431
432class LDQFMemAddressNotAligned : public SparcFault
433{
434 private:
435 static FaultName _name;
436 static TrapType _trapType;
437 static FaultPriority _priority;
438 static FaultStat _count;
439 public:
440 FaultName name() {return _name;}
441 TrapType trapType() {return _trapType;}
442 FaultPriority priority() {return _priority;}
443 FaultStat & countStat() {return _count;}
444};
445
446class STQFMemAddressNotAligned : public SparcFault
447{
448 private:
449 static FaultName _name;
450 static TrapType _trapType;
451 static FaultPriority _priority;
452 static FaultStat _count;
453 public:
454 FaultName name() {return _name;}
455 TrapType trapType() {return _trapType;}
456 FaultPriority priority() {return _priority;}
457 FaultStat & countStat() {return _count;}
458};
459
460class AsyncDataError : public SparcFault
461{
462 private:
463 static FaultName _name;
464 static TrapType _trapType;
465 static FaultPriority _priority;
466 static FaultStat _count;
467 public:
468 FaultName name() {return _name;}
469 TrapType trapType() {return _trapType;}
470 FaultPriority priority() {return _priority;}
471 FaultStat & countStat() {return _count;}
472};
473
474class CleanWindow : public SparcFault
475{
476 private:
477 static FaultName _name;
478 static TrapType _trapType;
479 static FaultPriority _priority;
480 static FaultStat _count;
481 public:
482 FaultName name() {return _name;}
483 TrapType trapType() {return _trapType;}
484 FaultPriority priority() {return _priority;}
485 FaultStat & countStat() {return _count;}
486};
487
488class EnumeratedFault : public SparcFault
489{
490 protected:
491 uint32_t _n;
492 virtual TrapType baseTrapType() = 0;
493 public:
494 EnumeratedFault(uint32_t n) : SparcFault() {_n = n;}
495 TrapType trapType() {return baseTrapType() + _n;}
496};
497
498class InterruptLevelN : public EnumeratedFault
499{
500 private:
501 static FaultName _name;
502 static TrapType _baseTrapType;
503 static FaultStat _count;
504 TrapType baseTrapType() {return _baseTrapType;}
505 public:
506 InterruptLevelN(uint32_t n) : EnumeratedFault(n) {;}
507 FaultName name() {return _name;}
508 FaultPriority priority() {return 32 - _n;}
509 FaultStat & countStat() {return _count;}
510};
511
512class SpillNNormal : public EnumeratedFault
513{
514 private:
515 static FaultName _name;
516 static TrapType _baseTrapType;
517 static FaultPriority _priority;
518 static FaultStat _count;
519 TrapType baseTrapType() {return _baseTrapType;}
520 public:
521 SpillNNormal(uint32_t n) : EnumeratedFault(n) {;}
522 FaultName name() {return _name;}
523 FaultPriority priority() {return _priority;}
524 FaultStat & countStat() {return _count;}
525};
526
527class SpillNOther : public EnumeratedFault
528{
529 private:
530 static FaultName _name;
531 static TrapType _baseTrapType;
532 static FaultPriority _priority;
533 static FaultStat _count;
534 TrapType baseTrapType() {return _baseTrapType;}
535 public:
536 SpillNOther(uint32_t n) : EnumeratedFault(n) {;}
537 FaultName name() {return _name;}
538 FaultPriority priority() {return _priority;}
539 FaultStat & countStat() {return _count;}
540};
541
542class FillNNormal : public EnumeratedFault
543{
544 private:
545 static FaultName _name;
546 static TrapType _baseTrapType;
547 static FaultPriority _priority;
548 static FaultStat _count;
549 TrapType baseTrapType() {return _baseTrapType;}
550 public:
551 FillNNormal(uint32_t n) : EnumeratedFault(n) {;}
552 FaultName name() {return _name;}
553 FaultPriority priority() {return _priority;}
554 FaultStat & countStat() {return _count;}
555};
556
557class FillNOther : public EnumeratedFault
558{
559 private:
560 static FaultName _name;
561 static TrapType _baseTrapType;
562 static FaultPriority _priority;
563 static FaultStat _count;
564 TrapType baseTrapType() {return _baseTrapType;}
565 public:
566 FillNOther(uint32_t n) : EnumeratedFault(n) {;}
567 FaultName name() {return _name;}
568 FaultPriority priority() {return _priority;}
569 FaultStat & countStat() {return _count;}
570};
571
572class TrapInstruction : public EnumeratedFault
573{
574 private:
575 static FaultName _name;
576 static TrapType _baseTrapType;
577 static FaultPriority _priority;
578 static FaultStat _count;
579 uint64_t syscall_num;
580 TrapType baseTrapType() {return _baseTrapType;}
581 public:
582 TrapInstruction(uint32_t n, uint64_t syscall) :
583 EnumeratedFault(n), syscall_num(syscall) {;}
584 FaultName name() {return _name;}
585 FaultPriority priority() {return _priority;}
586 FaultStat & countStat() {return _count;}
587#if !FULL_SYSTEM
| 50#endif
51 virtual TrapType trapType() = 0;
52 virtual FaultPriority priority() = 0;
53 virtual FaultStat & countStat() = 0;
54};
55
56class InternalProcessorError : public SparcFault
57{
58 private:
59 static FaultName _name;
60 static TrapType _trapType;
61 static FaultPriority _priority;
62 static FaultStat _count;
63 public:
64 FaultName name() {return _name;}
65 TrapType trapType() {return _trapType;}
66 FaultPriority priority() {return _priority;}
67 FaultStat & countStat() {return _count;}
68 bool isMachineCheckFault() {return true;}
69};
70
71class MemAddressNotAligned : public SparcFault
72{
73 private:
74 static FaultName _name;
75 static TrapType _trapType;
76 static FaultPriority _priority;
77 static FaultStat _count;
78 public:
79 FaultName name() {return _name;}
80 TrapType trapType() {return _trapType;}
81 FaultPriority priority() {return _priority;}
82 FaultStat & countStat() {return _count;}
83 bool isAlignmentFault() {return true;}
84};
85
86static inline Fault genMachineCheckFault()
87{
88 return new InternalProcessorError;
89}
90
91static inline Fault genAlignmentFault()
92{
93 return new MemAddressNotAligned;
94}
95
96class PowerOnReset : public SparcFault
97{
98 private:
99 static FaultName _name;
100 static TrapType _trapType;
101 static FaultPriority _priority;
102 static FaultStat _count;
103 public:
104 FaultName name() {return _name;}
105 TrapType trapType() {return _trapType;}
106 FaultPriority priority() {return _priority;}
107 FaultStat & countStat() {return _count;}
108};
109
110class WatchDogReset : public SparcFault
111{
112 private:
113 static FaultName _name;
114 static TrapType _trapType;
115 static FaultPriority _priority;
116 static FaultStat _count;
117 public:
118 FaultName name() {return _name;}
119 TrapType trapType() {return _trapType;}
120 FaultPriority priority() {return _priority;}
121 FaultStat & countStat() {return _count;}
122};
123
124class ExternallyInitiatedReset : public SparcFault
125{
126 private:
127 static FaultName _name;
128 static TrapType _trapType;
129 static FaultPriority _priority;
130 static FaultStat _count;
131 public:
132 FaultName name() {return _name;}
133 TrapType trapType() {return _trapType;}
134 FaultPriority priority() {return _priority;}
135 FaultStat & countStat() {return _count;}
136};
137
138class SoftwareInitiatedReset : public SparcFault
139{
140 private:
141 static FaultName _name;
142 static TrapType _trapType;
143 static FaultPriority _priority;
144 static FaultStat _count;
145 public:
146 FaultName name() {return _name;}
147 TrapType trapType() {return _trapType;}
148 FaultPriority priority() {return _priority;}
149 FaultStat & countStat() {return _count;}
150};
151
152class REDStateException : public SparcFault
153{
154 private:
155 static FaultName _name;
156 static TrapType _trapType;
157 static FaultPriority _priority;
158 static FaultStat _count;
159 public:
160 FaultName name() {return _name;}
161 TrapType trapType() {return _trapType;}
162 FaultPriority priority() {return _priority;}
163 FaultStat & countStat() {return _count;}
164};
165
166class InstructionAccessException : public SparcFault
167{
168 private:
169 static FaultName _name;
170 static TrapType _trapType;
171 static FaultPriority _priority;
172 static FaultStat _count;
173 public:
174 FaultName name() {return _name;}
175 TrapType trapType() {return _trapType;}
176 FaultPriority priority() {return _priority;}
177 FaultStat & countStat() {return _count;}
178};
179
180class InstructionAccessMMUMiss : public SparcFault
181{
182 private:
183 static FaultName _name;
184 static TrapType _trapType;
185 static FaultPriority _priority;
186 static FaultStat _count;
187 public:
188 FaultName name() {return _name;}
189 TrapType trapType() {return _trapType;}
190 FaultPriority priority() {return _priority;}
191 FaultStat & countStat() {return _count;}
192};
193
194class InstructionAccessError : public SparcFault
195{
196 private:
197 static FaultName _name;
198 static TrapType _trapType;
199 static FaultPriority _priority;
200 static FaultStat _count;
201 public:
202 FaultName name() {return _name;}
203 TrapType trapType() {return _trapType;}
204 FaultPriority priority() {return _priority;}
205 FaultStat & countStat() {return _count;}
206};
207
208class IllegalInstruction : public SparcFault
209{
210 private:
211 static FaultName _name;
212 static TrapType _trapType;
213 static FaultPriority _priority;
214 static FaultStat _count;
215 public:
216 FaultName name() {return _name;}
217 TrapType trapType() {return _trapType;}
218 FaultPriority priority() {return _priority;}
219 FaultStat & countStat() {return _count;}
220};
221
222class PrivilegedOpcode : public SparcFault
223{
224 private:
225 static FaultName _name;
226 static TrapType _trapType;
227 static FaultPriority _priority;
228 static FaultStat _count;
229 public:
230 FaultName name() {return _name;}
231 TrapType trapType() {return _trapType;}
232 FaultPriority priority() {return _priority;}
233 FaultStat & countStat() {return _count;}
234};
235
236class UnimplementedLDD : public SparcFault
237{
238 private:
239 static FaultName _name;
240 static TrapType _trapType;
241 static FaultPriority _priority;
242 static FaultStat _count;
243 public:
244 FaultName name() {return _name;}
245 TrapType trapType() {return _trapType;}
246 FaultPriority priority() {return _priority;}
247 FaultStat & countStat() {return _count;}
248};
249
250class UnimplementedSTD : public SparcFault
251{
252 private:
253 static FaultName _name;
254 static TrapType _trapType;
255 static FaultPriority _priority;
256 static FaultStat _count;
257 public:
258 FaultName name() {return _name;}
259 TrapType trapType() {return _trapType;}
260 FaultPriority priority() {return _priority;}
261 FaultStat & countStat() {return _count;}
262};
263
264class FpDisabled : public SparcFault
265{
266 private:
267 static FaultName _name;
268 static TrapType _trapType;
269 static FaultPriority _priority;
270 static FaultStat _count;
271 public:
272 FaultName name() {return _name;}
273 TrapType trapType() {return _trapType;}
274 FaultPriority priority() {return _priority;}
275 FaultStat & countStat() {return _count;}
276};
277
278class FpExceptionIEEE754 : public SparcFault
279{
280 private:
281 static FaultName _name;
282 static TrapType _trapType;
283 static FaultPriority _priority;
284 static FaultStat _count;
285 public:
286 FaultName name() {return _name;}
287 TrapType trapType() {return _trapType;}
288 FaultPriority priority() {return _priority;}
289 FaultStat & countStat() {return _count;}
290};
291
292class FpExceptionOther : public SparcFault
293{
294 private:
295 static FaultName _name;
296 static TrapType _trapType;
297 static FaultPriority _priority;
298 static FaultStat _count;
299 public:
300 FaultName name() {return _name;}
301 TrapType trapType() {return _trapType;}
302 FaultPriority priority() {return _priority;}
303 FaultStat & countStat() {return _count;}
304};
305
306class TagOverflow : public SparcFault
307{
308 private:
309 static FaultName _name;
310 static TrapType _trapType;
311 static FaultPriority _priority;
312 static FaultStat _count;
313 public:
314 FaultName name() {return _name;}
315 TrapType trapType() {return _trapType;}
316 FaultPriority priority() {return _priority;}
317 FaultStat & countStat() {return _count;}
318};
319
320class DivisionByZero : public SparcFault
321{
322 private:
323 static FaultName _name;
324 static TrapType _trapType;
325 static FaultPriority _priority;
326 static FaultStat _count;
327 public:
328 FaultName name() {return _name;}
329 TrapType trapType() {return _trapType;}
330 FaultPriority priority() {return _priority;}
331 FaultStat & countStat() {return _count;}
332};
333
334class DataAccessException : public SparcFault
335{
336 private:
337 static FaultName _name;
338 static TrapType _trapType;
339 static FaultPriority _priority;
340 static FaultStat _count;
341 public:
342 FaultName name() {return _name;}
343 TrapType trapType() {return _trapType;}
344 FaultPriority priority() {return _priority;}
345 FaultStat & countStat() {return _count;}
346};
347
348class DataAccessMMUMiss : public SparcFault
349{
350 private:
351 static FaultName _name;
352 static TrapType _trapType;
353 static FaultPriority _priority;
354 static FaultStat _count;
355 public:
356 FaultName name() {return _name;}
357 TrapType trapType() {return _trapType;}
358 FaultPriority priority() {return _priority;}
359 FaultStat & countStat() {return _count;}
360};
361
362class DataAccessError : public SparcFault
363{
364 private:
365 static FaultName _name;
366 static TrapType _trapType;
367 static FaultPriority _priority;
368 static FaultStat _count;
369 public:
370 FaultName name() {return _name;}
371 TrapType trapType() {return _trapType;}
372 FaultPriority priority() {return _priority;}
373 FaultStat & countStat() {return _count;}
374};
375
376class DataAccessProtection : public SparcFault
377{
378 private:
379 static FaultName _name;
380 static TrapType _trapType;
381 static FaultPriority _priority;
382 static FaultStat _count;
383 public:
384 FaultName name() {return _name;}
385 TrapType trapType() {return _trapType;}
386 FaultPriority priority() {return _priority;}
387 FaultStat & countStat() {return _count;}
388};
389
390class LDDFMemAddressNotAligned : public SparcFault
391{
392 private:
393 static FaultName _name;
394 static TrapType _trapType;
395 static FaultPriority _priority;
396 static FaultStat _count;
397 public:
398 FaultName name() {return _name;}
399 TrapType trapType() {return _trapType;}
400 FaultPriority priority() {return _priority;}
401 FaultStat & countStat() {return _count;}
402};
403
404class STDFMemAddressNotAligned : public SparcFault
405{
406 private:
407 static FaultName _name;
408 static TrapType _trapType;
409 static FaultPriority _priority;
410 static FaultStat _count;
411 public:
412 FaultName name() {return _name;}
413 TrapType trapType() {return _trapType;}
414 FaultPriority priority() {return _priority;}
415 FaultStat & countStat() {return _count;}
416};
417
418class PrivilegedAction : public SparcFault
419{
420 private:
421 static FaultName _name;
422 static TrapType _trapType;
423 static FaultPriority _priority;
424 static FaultStat _count;
425 public:
426 FaultName name() {return _name;}
427 TrapType trapType() {return _trapType;}
428 FaultPriority priority() {return _priority;}
429 FaultStat & countStat() {return _count;}
430};
431
432class LDQFMemAddressNotAligned : public SparcFault
433{
434 private:
435 static FaultName _name;
436 static TrapType _trapType;
437 static FaultPriority _priority;
438 static FaultStat _count;
439 public:
440 FaultName name() {return _name;}
441 TrapType trapType() {return _trapType;}
442 FaultPriority priority() {return _priority;}
443 FaultStat & countStat() {return _count;}
444};
445
446class STQFMemAddressNotAligned : public SparcFault
447{
448 private:
449 static FaultName _name;
450 static TrapType _trapType;
451 static FaultPriority _priority;
452 static FaultStat _count;
453 public:
454 FaultName name() {return _name;}
455 TrapType trapType() {return _trapType;}
456 FaultPriority priority() {return _priority;}
457 FaultStat & countStat() {return _count;}
458};
459
460class AsyncDataError : public SparcFault
461{
462 private:
463 static FaultName _name;
464 static TrapType _trapType;
465 static FaultPriority _priority;
466 static FaultStat _count;
467 public:
468 FaultName name() {return _name;}
469 TrapType trapType() {return _trapType;}
470 FaultPriority priority() {return _priority;}
471 FaultStat & countStat() {return _count;}
472};
473
474class CleanWindow : public SparcFault
475{
476 private:
477 static FaultName _name;
478 static TrapType _trapType;
479 static FaultPriority _priority;
480 static FaultStat _count;
481 public:
482 FaultName name() {return _name;}
483 TrapType trapType() {return _trapType;}
484 FaultPriority priority() {return _priority;}
485 FaultStat & countStat() {return _count;}
486};
487
488class EnumeratedFault : public SparcFault
489{
490 protected:
491 uint32_t _n;
492 virtual TrapType baseTrapType() = 0;
493 public:
494 EnumeratedFault(uint32_t n) : SparcFault() {_n = n;}
495 TrapType trapType() {return baseTrapType() + _n;}
496};
497
498class InterruptLevelN : public EnumeratedFault
499{
500 private:
501 static FaultName _name;
502 static TrapType _baseTrapType;
503 static FaultStat _count;
504 TrapType baseTrapType() {return _baseTrapType;}
505 public:
506 InterruptLevelN(uint32_t n) : EnumeratedFault(n) {;}
507 FaultName name() {return _name;}
508 FaultPriority priority() {return 32 - _n;}
509 FaultStat & countStat() {return _count;}
510};
511
512class SpillNNormal : public EnumeratedFault
513{
514 private:
515 static FaultName _name;
516 static TrapType _baseTrapType;
517 static FaultPriority _priority;
518 static FaultStat _count;
519 TrapType baseTrapType() {return _baseTrapType;}
520 public:
521 SpillNNormal(uint32_t n) : EnumeratedFault(n) {;}
522 FaultName name() {return _name;}
523 FaultPriority priority() {return _priority;}
524 FaultStat & countStat() {return _count;}
525};
526
527class SpillNOther : public EnumeratedFault
528{
529 private:
530 static FaultName _name;
531 static TrapType _baseTrapType;
532 static FaultPriority _priority;
533 static FaultStat _count;
534 TrapType baseTrapType() {return _baseTrapType;}
535 public:
536 SpillNOther(uint32_t n) : EnumeratedFault(n) {;}
537 FaultName name() {return _name;}
538 FaultPriority priority() {return _priority;}
539 FaultStat & countStat() {return _count;}
540};
541
542class FillNNormal : public EnumeratedFault
543{
544 private:
545 static FaultName _name;
546 static TrapType _baseTrapType;
547 static FaultPriority _priority;
548 static FaultStat _count;
549 TrapType baseTrapType() {return _baseTrapType;}
550 public:
551 FillNNormal(uint32_t n) : EnumeratedFault(n) {;}
552 FaultName name() {return _name;}
553 FaultPriority priority() {return _priority;}
554 FaultStat & countStat() {return _count;}
555};
556
557class FillNOther : public EnumeratedFault
558{
559 private:
560 static FaultName _name;
561 static TrapType _baseTrapType;
562 static FaultPriority _priority;
563 static FaultStat _count;
564 TrapType baseTrapType() {return _baseTrapType;}
565 public:
566 FillNOther(uint32_t n) : EnumeratedFault(n) {;}
567 FaultName name() {return _name;}
568 FaultPriority priority() {return _priority;}
569 FaultStat & countStat() {return _count;}
570};
571
572class TrapInstruction : public EnumeratedFault
573{
574 private:
575 static FaultName _name;
576 static TrapType _baseTrapType;
577 static FaultPriority _priority;
578 static FaultStat _count;
579 uint64_t syscall_num;
580 TrapType baseTrapType() {return _baseTrapType;}
581 public:
582 TrapInstruction(uint32_t n, uint64_t syscall) :
583 EnumeratedFault(n), syscall_num(syscall) {;}
584 FaultName name() {return _name;}
585 FaultPriority priority() {return _priority;}
586 FaultStat & countStat() {return _count;}
587#if !FULL_SYSTEM
|