diff options
Diffstat (limited to 'src/mem/physical.hh')
-rw-r--r-- | src/mem/physical.hh | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/src/mem/physical.hh b/src/mem/physical.hh index b9af5d334..8b13d32c1 100644 --- a/src/mem/physical.hh +++ b/src/mem/physical.hh @@ -112,12 +112,12 @@ class PhysicalMemory : public MemObject // inline a quick check for an empty locked addr list (hopefully // the common case), and do the full list search (if necessary) in // this out-of-line function - bool checkLockedAddrList(Request *req); + bool checkLockedAddrList(PacketPtr pkt); // Record the address of a load-locked operation so that we can // clear the execution context's lock flag if a matching store is // performed - void trackLoadLocked(Request *req); + void trackLoadLocked(PacketPtr pkt); // Compare a store address with any locked addresses so we can // clear the lock flag appropriately. Return value set to 'false' @@ -126,17 +126,18 @@ class PhysicalMemory : public MemObject // requesting execution context), 'true' otherwise. Note that // this method must be called on *all* stores since even // non-conditional stores must clear any matching lock addresses. - bool writeOK(Request *req) { + bool writeOK(PacketPtr pkt) { + Request *req = pkt->req; if (lockedAddrList.empty()) { // no locked addrs: nothing to check, store_conditional fails - bool isLocked = req->isLocked(); + bool isLocked = pkt->isLocked(); if (isLocked) { req->setExtraData(0); } return !isLocked; // only do write if not an sc } else { // iterate over list... - return checkLockedAddrList(req); + return checkLockedAddrList(pkt); } } @@ -175,6 +176,7 @@ class PhysicalMemory : public MemObject unsigned int drain(Event *de); protected: + Tick doAtomicAccess(PacketPtr pkt); void doFunctionalAccess(PacketPtr pkt); virtual Tick calculateLatency(PacketPtr pkt); void recvStatusChange(Port::Status status); |