io_device.hh (4435:7da241055348) io_device.hh (4475:fb185cc1c845)
1/*
2 * Copyright (c) 2004-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 45 unchanged lines hidden (view full) ---

54{
55 protected:
56 /** The device that this port serves. */
57 PioDevice *device;
58
59 virtual Tick recvAtomic(PacketPtr pkt);
60
61 virtual void getDeviceAddressRanges(AddrRangeList &resp,
1/*
2 * Copyright (c) 2004-2005 The Regents of The University of Michigan
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met: redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer;

--- 45 unchanged lines hidden (view full) ---

54{
55 protected:
56 /** The device that this port serves. */
57 PioDevice *device;
58
59 virtual Tick recvAtomic(PacketPtr pkt);
60
61 virtual void getDeviceAddressRanges(AddrRangeList &resp,
62 AddrRangeList &snoop);
62 bool &snoop);
63
64 public:
65
66 PioPort(PioDevice *dev, System *s, std::string pname = "-pioport");
67};
68
69
70class DmaPort : public Port

--- 51 unchanged lines hidden (view full) ---

122 { panic("dma port shouldn't be used for pio access."); }
123
124 virtual void recvStatusChange(Status status)
125 { ; }
126
127 virtual void recvRetry() ;
128
129 virtual void getDeviceAddressRanges(AddrRangeList &resp,
63
64 public:
65
66 PioPort(PioDevice *dev, System *s, std::string pname = "-pioport");
67};
68
69
70class DmaPort : public Port

--- 51 unchanged lines hidden (view full) ---

122 { panic("dma port shouldn't be used for pio access."); }
123
124 virtual void recvStatusChange(Status status)
125 { ; }
126
127 virtual void recvRetry() ;
128
129 virtual void getDeviceAddressRanges(AddrRangeList &resp,
130 AddrRangeList &snoop)
131 { resp.clear(); snoop.clear(); }
130 bool &snoop)
131 { resp.clear(); snoop = false; }
132
133 void queueDma(PacketPtr pkt, bool front = false);
134 void sendDma();
135
136 /** event to give us a kick every time we backoff time is reached. */
137 EventWrapper<DmaPort, &DmaPort::sendDma> backoffEvent;
138
139 public:

--- 178 unchanged lines hidden --- 		132
133 void queueDma(PacketPtr pkt, bool front = false);
134 void sendDma();
135
136 /** event to give us a kick every time we backoff time is reached. */
137 EventWrapper<DmaPort, &DmaPort::sendDma> backoffEvent;
138
139 public:

--- 178 unchanged lines hidden ---