Add a little more tracing support for Bus/Port stuff.

src/base/traceflags.py:
    Sort flags so you can find things.
    Add BusAddrRanges flag for tracking RangeChange events
    separately from general bus activity.
src/mem/bus.cc:
    Add BusAddrRanges flag for tracking RangeChange events
    separately from general bus activity.
src/mem/port.cc:
src/mem/port.hh:
    Print Config trace message when peers are set up.

--HG--
extra : convert_revision : d7c11d5f90c8de5c8d97e473501a268a567e9e44

3 files changed, 14 insertions, 6 deletions

diff --git a/src/mem/bus.cc b/src/mem/bus.cc
index a2ce00139..cfc99a64f 100644
--- a/src/mem/bus.cc
+++ b/src/mem/bus.cc
@@ -130,7 +130,7 @@ Bus::recvStatusChange(Port::Status status, int id)
     assert(status == Port::RangeChange &&
            "The other statuses need to be implemented.");
 
-    DPRINTF(Bus, "received RangeChange from device id %d\n", id);
+    DPRINTF(BusAddrRanges, "received RangeChange from device id %d\n", id);
 
     assert(id < interfaces.size() && id >= 0);
     int x;
@@ -157,7 +157,7 @@ Bus::recvStatusChange(Port::Status status, int id)
         dm.portId = id;
         dm.range = *iter;
 
-        DPRINTF(Bus, "Adding range %llx - %llx for id %d\n",
+        DPRINTF(BusAddrRanges, "Adding range %llx - %llx for id %d\n",
                 dm.range.start, dm.range.end, id);
         portList.push_back(dm);
     }
@@ -178,11 +178,11 @@ Bus::addressRanges(AddrRangeList &resp, AddrRangeList &snoop, int id)
     resp.clear();
     snoop.clear();
 
-    DPRINTF(Bus, "received address range request, returning:\n");
+    DPRINTF(BusAddrRanges, "received address range request, returning:\n");
     for (portIter = portList.begin(); portIter != portList.end(); portIter++) {
         if (portIter->portId != id) {
             resp.push_back(portIter->range);
-            DPRINTF(Bus, "  -- %#llX : %#llX\n",
+            DPRINTF(BusAddrRanges, "  -- %#llX : %#llX\n",
                     portIter->range.start, portIter->range.end);
         }
     }
diff --git a/src/mem/port.cc b/src/mem/port.cc
index ee224d92b..651cb739a 100644
--- a/src/mem/port.cc
+++ b/src/mem/port.cc
@@ -31,10 +31,18 @@
  */
 
 #include "base/chunk_generator.hh"
+#include "base/trace.hh"
 #include "mem/packet_impl.hh"
 #include "mem/port.hh"
 
 void
+Port::setPeer(Port *port)
+{
+    DPRINTF(Config, "setting peer to %s\n", port->name());
+    peer = port;
+}
+
+void
 Port::blobHelper(Addr addr, uint8_t *p, int size, Packet::Command cmd)
 {
     Request req(false);
diff --git a/src/mem/port.hh b/src/mem/port.hh
index 85209964e..f9103865e 100644
--- a/src/mem/port.hh
+++ b/src/mem/port.hh
@@ -112,9 +112,9 @@ class Port
     /** Function to set the pointer for the peer port.
         @todo should be called by the configuration stuff (python).
     */
-    void setPeer(Port *port) { peer = port; }
+    void setPeer(Port *port);
 
-        /** Function to set the pointer for the peer port.
+    /** Function to set the pointer for the peer port.
         @todo should be called by the configuration stuff (python).
     */
     Port *getPeer() { return peer; }