From 2a740aa09682c32eb8f1f8880f279c943d8c6ee1 Mon Sep 17 00:00:00 2001 From: Andreas Hansson Date: Mon, 15 Oct 2012 08:12:35 -0400 Subject: Port: Add protocol-agnostic ports in the port hierarchy This patch adds an additional level of ports in the inheritance hierarchy, separating out the protocol-specific and protocl-agnostic parts. All the functionality related to the binding of ports is now confined to use BaseMaster/BaseSlavePorts, and all the protocol-specific parts stay in the Master/SlavePort. In the future it will be possible to add other protocol-specific implementations. The functions used in the binding of ports, i.e. getMaster/SlavePort now use the base classes, and the index parameter is updated to use the PortID typedef with the symbolic InvalidPortID as the default. --- src/dev/copy_engine.hh | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/dev/copy_engine.hh') diff --git a/src/dev/copy_engine.hh b/src/dev/copy_engine.hh index 28fc6315c..41b4a631e 100644 --- a/src/dev/copy_engine.hh +++ b/src/dev/copy_engine.hh @@ -94,7 +94,7 @@ class CopyEngine : public PciDev public: CopyEngineChannel(CopyEngine *_ce, int cid); virtual ~CopyEngineChannel(); - MasterPort &getMasterPort(); + BaseMasterPort &getMasterPort(); std::string name() { assert(ce); return ce->name() + csprintf("-chan%d", channelId); } virtual Tick read(PacketPtr pkt) @@ -196,8 +196,8 @@ class CopyEngine : public PciDev void regStats(); - virtual MasterPort &getMasterPort(const std::string &if_name, - int idx = -1); + virtual BaseMasterPort &getMasterPort(const std::string &if_name, + PortID idx = InvalidPortID); virtual Tick read(PacketPtr pkt); virtual Tick write(PacketPtr pkt); -- cgit v1.2.3