1/*
2 * Copyright (c) 2004-2006 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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641 lsq->setRetryTid(lsqID);
642 }
643 }
644
645 // If the cache was blocked, or has become blocked due to the access,
646 // handle it.
647 if (lsq->cacheBlocked()) {
648 ++lsqCacheBlocked;
649 // There's an older load that's already going to squash.
650 if (isLoadBlocked && blockedLoadSeqNum < load_inst->seqNum)
651 return NoFault;
652
653 // Record that the load was blocked due to memory. This
654 // load will squash all instructions after it, be
655 // refetched, and re-executed.
656 isLoadBlocked = true;

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