ruby: remove typedef of Index as int64

The Index type defined as typedef int64 does not really provide any help
since in most places we use primitive types instead of Index.  Also, the name
Index is very generic that it does not merit being used as a typename.

1 files changed, 7 insertions, 7 deletions

diff --git a/src/mem/ruby/structures/AbstractReplacementPolicy.hh b/src/mem/ruby/structures/AbstractReplacementPolicy.hh
index 3c492377e..743d5ce0d 100644
--- a/src/mem/ruby/structures/AbstractReplacementPolicy.hh
+++ b/src/mem/ruby/structures/AbstractReplacementPolicy.hh
@@ -34,17 +34,17 @@
 class AbstractReplacementPolicy
 {
   public:
-    AbstractReplacementPolicy(Index num_sets, Index assoc);
+    AbstractReplacementPolicy(int64 num_sets, int64 assoc);
     virtual ~AbstractReplacementPolicy();
 
     /* touch a block. a.k.a. update timestamp */
-    virtual void touch(Index set, Index way, Tick time) = 0;
+    virtual void touch(int64 set, int64 way, Tick time) = 0;
 
     /* returns the way to replace */
-    virtual Index getVictim(Index set) const = 0;
+    virtual int64 getVictim(int64 set) const = 0;
 
     /* get the time of the last access */
-    Tick getLastAccess(Index set, Index way);
+    Tick getLastAccess(int64 set, int64 way);
 
   protected:
     unsigned m_num_sets;       /** total number of sets */
@@ -53,8 +53,8 @@ class AbstractReplacementPolicy
 };
 
 inline
-AbstractReplacementPolicy::AbstractReplacementPolicy(Index num_sets,
-                                                     Index assoc)
+AbstractReplacementPolicy::AbstractReplacementPolicy(int64 num_sets,
+                                                     int64 assoc)
 {
     m_num_sets = num_sets;
     m_assoc = assoc;
@@ -81,7 +81,7 @@ AbstractReplacementPolicy::~AbstractReplacementPolicy()
 }
 
 inline Tick
-AbstractReplacementPolicy::getLastAccess(Index set, Index way)
+AbstractReplacementPolicy::getLastAccess(int64 set, int64 way)
 {
     return m_last_ref_ptr[set][way];
 }