| base.hh (12730:6c2ea88bf129) | base.hh (12754:15c1d281ce1a) |
|---|---|
| 1/* 2 * Copyright (c) 2012-2013, 2015-2016, 2018 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 --- 645 unchanged lines hidden (view full) --- 654 CacheBlk *handleFill(PacketPtr pkt, CacheBlk *blk, 655 PacketList &writebacks, bool allocate); 656 657 /** 658 * Allocate a new block and perform any necessary writebacks 659 * 660 * Find a victim block and if necessary prepare writebacks for any 661 * existing data. May return nullptr if there are no replaceable | 1/* 2 * Copyright (c) 2012-2013, 2015-2016, 2018 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 --- 645 unchanged lines hidden (view full) --- 654 CacheBlk *handleFill(PacketPtr pkt, CacheBlk *blk, 655 PacketList &writebacks, bool allocate); 656 657 /** 658 * Allocate a new block and perform any necessary writebacks 659 * 660 * Find a victim block and if necessary prepare writebacks for any 661 * existing data. May return nullptr if there are no replaceable |
| 662 * blocks. | 662 * blocks. If a replaceable block is found, it inserts the new block in 663 * its place. The new block, however, is not set as valid yet. |
| 663 * | 664 * |
| 664 * @param addr Physical address of the new block 665 * @param is_secure Set if the block should be secure | 665 * @param pkt Packet holding the address to update |
| 666 * @param writebacks A list of writeback packets for the evicted blocks 667 * @return the allocated block 668 */ | 666 * @param writebacks A list of writeback packets for the evicted blocks 667 * @return the allocated block 668 */ |
| 669 CacheBlk *allocateBlock(Addr addr, bool is_secure, PacketList &writebacks); | 669 CacheBlk *allocateBlock(const PacketPtr pkt, PacketList &writebacks); |
| 670 /** 671 * Evict a cache block. 672 * 673 * Performs a writeback if necesssary and invalidates the block 674 * 675 * @param blk Block to invalidate 676 * @return A packet with the writeback, can be nullptr 677 */ --- 484 unchanged lines hidden --- | 670 /** 671 * Evict a cache block. 672 * 673 * Performs a writeback if necesssary and invalidates the block 674 * 675 * @param blk Block to invalidate 676 * @return A packet with the writeback, can be nullptr 677 */ --- 484 unchanged lines hidden --- |