diff options
Diffstat (limited to 'src/mem/cache/cache_blk.hh')
| -rw-r--r-- | src/mem/cache/cache_blk.hh | 25 |
1 files changed, 8 insertions, 17 deletions
diff --git a/src/mem/cache/cache_blk.hh b/src/mem/cache/cache_blk.hh index fa00a0f5a..d2aba9480 100644 --- a/src/mem/cache/cache_blk.hh +++ b/src/mem/cache/cache_blk.hh @@ -39,6 +39,7 @@ #include "sim/core.hh" // for Tick #include "arch/isa_traits.hh" // for Addr +#include "mem/packet.hh" #include "mem/request.hh" /** @@ -51,8 +52,6 @@ enum CacheBlkStatusBits { BlkWritable = 0x02, /** dirty (modified) */ BlkDirty = 0x04, - /** compressed */ - BlkCompressed = 0x08, /** block was referenced */ BlkReferenced = 0x10, /** block was a hardware prefetch yet unaccessed*/ @@ -174,21 +173,12 @@ class CacheBlk * Check to see if a block has been written. * @return True if the block is dirty. */ - bool isModified() const + bool isDirty() const { return (status & BlkDirty) != 0; } /** - * Check to see if this block contains compressed data. - * @return True iF the block's data is compressed. - */ - bool isCompressed() const - { - return (status & BlkCompressed) != 0; - } - - /** * Check if this block has been referenced. * @return True if the block has been referenced. */ @@ -213,10 +203,10 @@ class CacheBlk * redundant records on the list, but that's OK, as they'll all * get blown away at the next store. */ - void trackLoadLocked(Request *req) + void trackLoadLocked(PacketPtr pkt) { - assert(req->isLocked()); - lockList.push_front(Lock(req)); + assert(pkt->isLocked()); + lockList.push_front(Lock(pkt->req)); } /** @@ -230,9 +220,10 @@ class CacheBlk * @return True if write should proceed, false otherwise. Returns * false only in the case of a failed store conditional. */ - bool checkWrite(Request *req) + bool checkWrite(PacketPtr pkt) { - if (req->isLocked()) { + Request *req = pkt->req; + if (pkt->isLocked()) { // it's a store conditional... have to check for matching // load locked. bool success = false; |