packet.hh (7691:358c00c482f7) packet.hh (7823:dac01f14f20f)
1/*
2 * Copyright (c) 2006 The Regents of The University of Michigan
3 * Copyright (c) 2010 Advanced Micro Devices, Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

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491 /**
492 * Constructor. Note that a Request object must be constructed
493 * first, but the Requests's physical address and size fields need
494 * not be valid. The command and destination addresses must be
495 * supplied.
496 */
497 Packet(Request *_req, MemCmd _cmd, NodeID _dest)
498 : flags(VALID_DST), cmd(_cmd), req(_req), data(NULL),
1/*
2 * Copyright (c) 2006 The Regents of The University of Michigan
3 * Copyright (c) 2010 Advanced Micro Devices, Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are
8 * met: redistributions of source code must retain the above copyright

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

491 /**
492 * Constructor. Note that a Request object must be constructed
493 * first, but the Requests's physical address and size fields need
494 * not be valid. The command and destination addresses must be
495 * supplied.
496 */
497 Packet(Request *_req, MemCmd _cmd, NodeID _dest)
498 : flags(VALID_DST), cmd(_cmd), req(_req), data(NULL),
499 dest(_dest), time(curTick), senderState(NULL)
499 dest(_dest), time(curTick()), senderState(NULL)
500 {
501 if (req->hasPaddr()) {
502 addr = req->getPaddr();
503 flags.set(VALID_ADDR);
504 }
505 if (req->hasSize()) {
506 size = req->getSize();
507 flags.set(VALID_SIZE);
508 }
509 }
510
511 /**
512 * Alternate constructor if you are trying to create a packet with
513 * a request that is for a whole block, not the address from the
514 * req. this allows for overriding the size/addr of the req.
515 */
516 Packet(Request *_req, MemCmd _cmd, NodeID _dest, int _blkSize)
517 : flags(VALID_DST), cmd(_cmd), req(_req), data(NULL),
500 {
501 if (req->hasPaddr()) {
502 addr = req->getPaddr();
503 flags.set(VALID_ADDR);
504 }
505 if (req->hasSize()) {
506 size = req->getSize();
507 flags.set(VALID_SIZE);
508 }
509 }
510
511 /**
512 * Alternate constructor if you are trying to create a packet with
513 * a request that is for a whole block, not the address from the
514 * req. this allows for overriding the size/addr of the req.
515 */
516 Packet(Request *_req, MemCmd _cmd, NodeID _dest, int _blkSize)
517 : flags(VALID_DST), cmd(_cmd), req(_req), data(NULL),
518 dest(_dest), time(curTick), senderState(NULL)
518 dest(_dest), time(curTick()), senderState(NULL)
519 {
520 if (req->hasPaddr()) {
521 addr = req->getPaddr() & ~(_blkSize - 1);
522 flags.set(VALID_ADDR);
523 }
524 size = _blkSize;
525 flags.set(VALID_SIZE);
526 }

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531 * that, as we can't guarantee that the new packet's lifetime is
532 * less than that of the original packet. In this case the new
533 * packet should allocate its own data.
534 */
535 Packet(Packet *pkt, bool clearFlags = false)
536 : cmd(pkt->cmd), req(pkt->req),
537 data(pkt->flags.isSet(STATIC_DATA) ? pkt->data : NULL),
538 addr(pkt->addr), size(pkt->size), src(pkt->src), dest(pkt->dest),
519 {
520 if (req->hasPaddr()) {
521 addr = req->getPaddr() & ~(_blkSize - 1);
522 flags.set(VALID_ADDR);
523 }
524 size = _blkSize;
525 flags.set(VALID_SIZE);
526 }

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531 * that, as we can't guarantee that the new packet's lifetime is
532 * less than that of the original packet. In this case the new
533 * packet should allocate its own data.
534 */
535 Packet(Packet *pkt, bool clearFlags = false)
536 : cmd(pkt->cmd), req(pkt->req),
537 data(pkt->flags.isSet(STATIC_DATA) ? pkt->data : NULL),
538 addr(pkt->addr), size(pkt->size), src(pkt->src), dest(pkt->dest),
539 time(curTick), senderState(pkt->senderState)
539 time(curTick()), senderState(pkt->senderState)
540 {
541 if (!clearFlags)
542 flags.set(pkt->flags & COPY_FLAGS);
543
544 flags.set(pkt->flags & (VALID_ADDR|VALID_SIZE|VALID_SRC|VALID_DST));
545 flags.set(pkt->flags & STATIC_DATA);
546 }
547

--- 270 unchanged lines hidden --- 		540 {
541 if (!clearFlags)
542 flags.set(pkt->flags & COPY_FLAGS);
543
544 flags.set(pkt->flags & (VALID_ADDR|VALID_SIZE|VALID_SRC|VALID_DST));
545 flags.set(pkt->flags & STATIC_DATA);
546 }
547

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