Fixes for functional path.

If the cpu needs to update any state when it gets a functional write (LSQ??)
then that code needs to be written.

src/cpu/o3/fetch_impl.hh:
src/cpu/o3/lsq_impl.hh:
src/cpu/ozone/front_end_impl.hh:
src/cpu/ozone/lw_lsq_impl.hh:
src/cpu/simple/atomic.cc:
src/cpu/simple/timing.cc:
    CPU's can recieve functional accesses, they need to determine if they need to do anything with them.
src/mem/bus.cc:
src/mem/bus.hh:
    Make the fuctional path do the correct tye of snoop

--HG--
extra : convert_revision : 70d09f954b907a8aa9b8137579cd2b06e02ae2ff

1 files changed, 3 insertions, 0 deletions

diff --git a/src/mem/bus.hh b/src/mem/bus.hh
index 3d7f4ad65..ff4ec9c8c 100644
--- a/src/mem/bus.hh
+++ b/src/mem/bus.hh
@@ -102,6 +102,9 @@ class Bus : public MemObject
     /** Snoop all relevant ports atomicly. */
     void atomicSnoop(Packet *pkt);
 
+    /** Snoop all relevant ports functionally. */
+    void functionalSnoop(Packet *pkt);
+
     /** Call snoop on caches, be sure to set SNOOP_COMMIT bit if you want
      * the snoop to happen
      * @return True if succeds.