Merge zizzer.eecs.umich.edu:/bk/newmem

[gem5.git] / src / mem / cache / tags / split.hh

diff --git a/src/mem/cache/tags/split.hh b/src/mem/cache/tags/split.hh
index 748f6fb251f4ea1b6cef9c22f5bf8f3f0f8db3d3..840b689403fe5c2c6b82fc437b1e44fb3c38b18b 100644 (file)
--- a/src/mem/cache/tags/split.hh
+++ b/src/mem/cache/tags/split.hh
@@ -36,6 +36,7 @@
 #ifndef __SPLIT_HH__
 #define __SPLIT_HH__
 
+#include <cstring>
 #include <list>
 
 #include "mem/cache/cache_blk.hh" // base class
@@ -71,13 +72,13 @@ class Split : public BaseTags
 
     Addr blkMask;
 
-    /** Number of NIC pktuests that hit in the NIC partition */
+    /** Number of NIC requests that hit in the NIC partition */
     Stats::Scalar<> NR_NP_hits;
-    /** Number of NIC pktuests that hit in the CPU partition */
+    /** Number of NIC requests that hit in the CPU partition */
     Stats::Scalar<> NR_CP_hits;
-    /** Number of CPU pktuests that hit in the NIC partition */
+    /** Number of CPU requests that hit in the NIC partition */
     Stats::Scalar<> CR_NP_hits;
-    /** Number of CPU pktuests that hit in the CPU partition */
+    /** Number of CPU requests that hit in the CPU partition */
     Stats::Scalar<> CR_CP_hits;
     /** The number of nic replacements (i.e. misses) */
     Stats::Scalar<> nic_repl;
@@ -184,11 +185,10 @@ class Split : public BaseTags
     bool probe(Addr addr) const;
 
     /**
-     * Invalidate the block containing the given address.
-     * @param asid The address space ID.
-     * @param addr The address to invalidate.
+     * Invalidate the given block.
+     * @param blk The block to invalidate.
      */
-    void invalidateBlk(Addr addr);
+    void invalidateBlk(BlkType *blk);
 
     /**
      * Finds the given address in the cache and update replacement data.
@@ -200,15 +200,6 @@ class Split : public BaseTags
      */
     SplitBlk* findBlock(Addr addr, int &lat);
 
-    /**
-     * Finds the given address in the cache and update replacement data.
-     * Returns the access latency as a side effect.
-     * @param pkt The memory request whose block to find
-     * @param lat The access latency.
-     * @return Pointer to the cache block if found.
-     */
-    SplitBlk* findBlock(PacketPtr &pkt, int &lat);
-
     /**
      * Finds the given address in the cache, do not update replacement data.
      * @param addr The address to find.
@@ -244,6 +235,7 @@ class Split : public BaseTags
     int extractSet(Addr addr) const
     {
         panic("should never call this!\n");
+        M5_DUMMY_RETURN
     }
 
     /**
@@ -291,7 +283,7 @@ class Split : public BaseTags
      */
     void readData(SplitBlk *blk, uint8_t *data)
     {
-        memcpy(data, blk->data, blk->size);
+        std::memcpy(data, blk->data, blk->size);
     }
 
     /**