request.hh (6427:50125d42559c) request.hh (6428:9e35cdc95e81)
1/*
2 * Copyright (c) 2002-2005 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;

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342 /** Accessor for flags. */
343 Flags
344 getFlags()
345 {
346 assert(privateFlags.isSet(VALID_PADDR|VALID_VADDR));
347 return _flags;
348 }
349
1/*
2 * Copyright (c) 2002-2005 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;

--- 333 unchanged lines hidden (view full) ---

342 /** Accessor for flags. */
343 Flags
344 getFlags()
345 {
346 assert(privateFlags.isSet(VALID_PADDR|VALID_VADDR));
347 return _flags;
348 }
349
350 /** Note that unlike other accessors, this function sets *specific
351 flags* (ORs them in); it does not assign its argument to the
352 _flags field. Thus this method should rightly be called
353 setFlags() and not just flags(). */
350 void
351 setFlags(Flags flags)
352 {
353 assert(privateFlags.isSet(VALID_PADDR|VALID_VADDR));
354 _flags.set(flags);
355 }
356
357 /** Accessor function for vaddr.*/

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373 /** Accessor function for asi.*/
374 uint8_t
375 getAsi()
376 {
377 assert(privateFlags.isSet(VALID_VADDR));
378 return _flags & ASI_BITS;
379 }
380
354 void
355 setFlags(Flags flags)
356 {
357 assert(privateFlags.isSet(VALID_PADDR|VALID_VADDR));
358 _flags.set(flags);
359 }
360
361 /** Accessor function for vaddr.*/

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377 /** Accessor function for asi.*/
378 uint8_t
379 getAsi()
380 {
381 assert(privateFlags.isSet(VALID_VADDR));
382 return _flags & ASI_BITS;
383 }
384
381 /** Accessor function for MMAPED_IPR flag. */
382 bool
383 isMmapedIpr()
384 {
385 assert(privateFlags.isSet(VALID_PADDR));
386 return _flags.isSet(MMAPED_IPR);
387 }
388
389 void
390 setMmapedIpr(bool r)
391 {
392 assert(VALID_VADDR);
393 _flags.set(MMAPED_IPR);
394 }
395
396 /** Accessor function to check if sc result is valid. */
397 bool
398 extraDataValid()
399 {
400 return privateFlags.isSet(VALID_EXTRA_DATA);
401 }
402
403 /** Accessor function for store conditional return value.*/

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447 /** Accessor function for pc.*/
448 Addr
449 getPC() const
450 {
451 assert(privateFlags.isSet(VALID_PC));
452 return _pc;
453 }
454
385 /** Accessor function to check if sc result is valid. */
386 bool
387 extraDataValid()
388 {
389 return privateFlags.isSet(VALID_EXTRA_DATA);
390 }
391
392 /** Accessor function for store conditional return value.*/

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436 /** Accessor function for pc.*/
437 Addr
438 getPC() const
439 {
440 assert(privateFlags.isSet(VALID_PC));
441 return _pc;
442 }
443
455 /** Accessor Function to Check Cacheability. */
444 /** Accessor functions for flags. Note that these are for testing
445 only; setting flags should be done via setFlags(). */
456 bool isUncacheable() const { return _flags.isSet(UNCACHEABLE); }
457 bool isInstFetch() const { return _flags.isSet(INST_FETCH); }
458 bool isPrefetch() const { return _flags.isSet(PREFETCH); }
459 bool isLLSC() const { return _flags.isSet(LLSC); }
460 bool isLocked() const { return _flags.isSet(LOCKED); }
461 bool isSwap() const { return _flags.isSet(MEM_SWAP|MEM_SWAP_COND); }
462 bool isCondSwap() const { return _flags.isSet(MEM_SWAP_COND); }
446 bool isUncacheable() const { return _flags.isSet(UNCACHEABLE); }
447 bool isInstFetch() const { return _flags.isSet(INST_FETCH); }
448 bool isPrefetch() const { return _flags.isSet(PREFETCH); }
449 bool isLLSC() const { return _flags.isSet(LLSC); }
450 bool isLocked() const { return _flags.isSet(LOCKED); }
451 bool isSwap() const { return _flags.isSet(MEM_SWAP|MEM_SWAP_COND); }
452 bool isCondSwap() const { return _flags.isSet(MEM_SWAP_COND); }
453 bool isMmapedIpr() const { return _flags.isSet(MMAPED_IPR); }
463
464 bool
465 isMisaligned() const
466 {
467 if (_flags.isSet(NO_ALIGN_FAULT))
468 return false;
469
470 if ((_vaddr & 0x1))

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455 bool
456 isMisaligned() const
457 {
458 if (_flags.isSet(NO_ALIGN_FAULT))
459 return false;
460
461 if ((_vaddr & 0x1))

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