1/*
2 * Copyright (c) 2012 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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115 SwapReq,
116 SwapResp,
117 MessageReq,
118 MessageResp,
119 // Error responses
120 // @TODO these should be classified as responses rather than
121 // requests; coding them as requests initially for backwards
122 // compatibility
123 InvalidDestError, // packet dest field invalid
124 BadAddressError, // memory address invalid
125 FunctionalReadError, // unable to fulfill functional read
126 FunctionalWriteError, // unable to fulfill functional write
127 // Fake simulator-only commands
128 PrintReq, // Print state matching address
129 FlushReq, //request for a cache flush
130 InvalidationReq, // request for address to be invalidated from lsq

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460 bool isSupplyExclusive() { return flags.isSet(SUPPLY_EXCLUSIVE); }
461 void setSuppressFuncError() { flags.set(SUPPRESS_FUNC_ERROR); }
462 bool suppressFuncError() { return flags.isSet(SUPPRESS_FUNC_ERROR); }
463
464 // Network error conditions... encapsulate them as methods since
465 // their encoding keeps changing (from result field to command
466 // field, etc.)
467 void
468 setBadAddress()
469 {
470 assert(isResponse());
471 cmd = MemCmd::BadAddressError;
472 }
473
474 bool hadBadAddress() const { return cmd == MemCmd::BadAddressError; }
475 void copyError(Packet *pkt) { assert(pkt->isError()); cmd = pkt->cmd; }
476
477 bool isSrcValid() const { return src != InvalidPortID; }
478 /// Accessor function to get the source index of the packet.
479 PortID getSrc() const { assert(isSrcValid()); return src; }
480 /// Accessor function to set the source index of the packet.
481 void setSrc(PortID _src) { src = _src; }

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655 if (isWrite()) {
656 cmd = MemCmd::FunctionalWriteError;
657 } else {
658 cmd = MemCmd::FunctionalReadError;
659 }
660 }
661 }
662
663 void
664 setSize(unsigned size)
665 {
666 assert(!flags.isSet(VALID_SIZE));
667
668 this->size = size;
669 flags.set(VALID_SIZE);
670 }
671

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