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authorSteve Reinhardt <stever@eecs.umich.edu>2006-05-18 22:32:21 -0400
committerSteve Reinhardt <stever@eecs.umich.edu>2006-05-18 22:32:21 -0400
commit796fa429fef8b038278c4a020374149d8b5ef8eb (patch)
tree878553b3b7fb002db8df2065cb0a38ea694aa528 /dev/io_device.hh
parent381c4f6720d477bdf6d90dd2c09a54cd30b9ddd9 (diff)
downloadgem5-796fa429fef8b038278c4a020374149d8b5ef8eb.tar.xz
Change Packet parameters on Port methods from references to pointers.
--HG-- extra : convert_revision : 7193e70304d4cbe1e4cbe16ce0d8527b2754d066
Diffstat (limited to 'dev/io_device.hh')
-rw-r--r--dev/io_device.hh30
1 files changed, 15 insertions, 15 deletions
diff --git a/dev/io_device.hh b/dev/io_device.hh
index e492ccf0b..8b23422dd 100644
--- a/dev/io_device.hh
+++ b/dev/io_device.hh
@@ -68,11 +68,11 @@ class PioPort : public Port
/** The current status of the peer(bus) that we are connected to. */
Status peerStatus;
- virtual bool recvTiming(Packet &pkt);
+ virtual bool recvTiming(Packet *pkt);
- virtual Tick recvAtomic(Packet &pkt);
+ virtual Tick recvAtomic(Packet *pkt);
- virtual void recvFunctional(Packet &pkt) ;
+ virtual void recvFunctional(Packet *pkt) ;
virtual void recvStatusChange(Status status)
{ peerStatus = status; }
@@ -87,9 +87,9 @@ class PioPort : public Port
class SendEvent : public Event
{
PioPort *port;
- Packet packet;
+ Packet *packet;
- SendEvent(PioPort *p, Packet &pkt, Tick t)
+ SendEvent(PioPort *p, Packet *pkt, Tick t)
: Event(&mainEventQueue), packet(pkt)
{ schedule(curTick + t); }
@@ -102,7 +102,7 @@ class PioPort : public Port
};
/** Schedule a sendTiming() event to be called in the future. */
- void sendTiming(Packet &pkt, Tick time)
+ void sendTiming(Packet *pkt, Tick time)
{ new PioPort::SendEvent(this, pkt, time); }
/** This function pops the last element off the transmit list and sends it.*/
@@ -137,10 +137,10 @@ class DmaPort : public Port
/** Number of outstanding packets the dma port has. */
int pendingCount;
- virtual bool recvTiming(Packet &pkt);
- virtual Tick recvAtomic(Packet &pkt)
+ virtual bool recvTiming(Packet *pkt);
+ virtual Tick recvAtomic(Packet *pkt)
{ panic("dma port shouldn't be used for pio access."); }
- virtual void recvFunctional(Packet &pkt)
+ virtual void recvFunctional(Packet *pkt)
{ panic("dma port shouldn't be used for pio access."); }
virtual void recvStatusChange(Status status)
@@ -154,9 +154,9 @@ class DmaPort : public Port
class SendEvent : public Event
{
DmaPort *port;
- Packet packet;
+ Packet *packet;
- SendEvent(PioPort *p, Packet &pkt, Tick t)
+ SendEvent(PioPort *p, Packet *pkt, Tick t)
: Event(&mainEventQueue), packet(pkt)
{ schedule(curTick + t); }
@@ -206,22 +206,22 @@ class PioDevice : public MemObject
/** As far as the devices are concerned they only accept atomic transactions
* which are converted to either a write or a read. */
- Tick recvAtomic(Packet &pkt)
- { return pkt.cmd == Read ? this->read(pkt) : this->write(pkt); }
+ Tick recvAtomic(Packet *pkt)
+ { return pkt->cmd == Read ? this->read(pkt) : this->write(pkt); }
/** Pure virtual function that the device must implement. Called when a read
* command is recieved by the port.
* @param pkt Packet describing this request
* @return number of ticks it took to complete
*/
- virtual Tick read(Packet &pkt) = 0;
+ virtual Tick read(Packet *pkt) = 0;
/** Pure virtual function that the device must implement. Called when a
* write command is recieved by the port.
* @param pkt Packet describing this request
* @return number of ticks it took to complete
*/
- virtual Tick write(Packet &pkt) = 0;
+ virtual Tick write(Packet *pkt) = 0;
public:
/** Params struct which is extended through each device based on the