cpu: remove unnecessary data ptr from O3 internal read() funcs

[gem5.git] / src / dev / io_device.hh

diff --git a/src/dev/io_device.hh b/src/dev/io_device.hh
index 3f28023326d661fde74183e9aeb943b0be11d4b8..7e323b3bccc7cd11c3dba15b94593a0073da484a 100644 (file)
--- a/src/dev/io_device.hh
+++ b/src/dev/io_device.hh
@@ -67,7 +67,7 @@ class PioPort : public SimpleTimingPort
 
     virtual Tick recvAtomic(PacketPtr pkt);
 
-    virtual AddrRangeList getAddrRanges();
+    virtual AddrRangeList getAddrRanges() const;
 
   public:
 
@@ -96,7 +96,7 @@ class PioDevice : public MemObject
      *
      * @return a list of non-overlapping address ranges
      */
-    virtual AddrRangeList getAddrRanges() = 0;
+    virtual AddrRangeList getAddrRanges() const = 0;
 
     /** Pure virtual function that the device must implement. Called
      * when a read command is recieved by the port.
@@ -125,9 +125,8 @@ class PioDevice : public MemObject
 
     virtual void init();
 
-    virtual unsigned int drain(Event *de);
-
-    virtual SlavePort &getSlavePort(const std::string &if_name, int idx = -1);
+    virtual BaseSlavePort &getSlavePort(const std::string &if_name,
+                                        PortID idx = InvalidPortID);
 
     friend class PioPort;
 
@@ -147,7 +146,7 @@ class BasicPioDevice : public PioDevice
 
   public:
     typedef BasicPioDeviceParams Params;
-    BasicPioDevice(const Params *p);
+    BasicPioDevice(const Params *p, Addr size);
 
     const Params *
     params() const
@@ -160,7 +159,7 @@ class BasicPioDevice : public PioDevice
      *
      * @return a list of non-overlapping address ranges
      */
-    virtual AddrRangeList getAddrRanges();
+    virtual AddrRangeList getAddrRanges() const;
 
 };