From: Steve Reinhardt <steve.reinhardt@amd.com>
Date: Fri, 2 Mar 2012 17:17:42 +0000 (-0800)
Subject: DynInst: get rid of dead MyHash code.
X-Git-Tag: stable_2012_06_28~196
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=fd2d5ae2af46e9f9780c3728c5bd93ed803105b8;p=gem5.git

DynInst: get rid of dead MyHash code.

Not sure what this was ever used for, but it
doesn't seem used anymore.
---

diff --git a/src/cpu/base_dyn_inst_impl.hh b/src/cpu/base_dyn_inst_impl.hh
index d2ecd01ff..684be72b6 100644
--- a/src/cpu/base_dyn_inst_impl.hh
+++ b/src/cpu/base_dyn_inst_impl.hh
@@ -56,25 +56,6 @@
 #include "mem/request.hh"
 #include "sim/faults.hh"
 
-#define NOHASH
-#ifndef NOHASH
-
-#include "base/hashmap.hh"
-
-unsigned int MyHashFunc(const BaseDynInst *addr)
-{
-    unsigned a = (unsigned)addr;
-    unsigned hash = (((a >> 14) ^ ((a >> 2) & 0xffff))) & 0x7FFFFFFF;
-
-    return hash;
-}
-
-typedef m5::hash_map<const BaseDynInst *, const BaseDynInst *, MyHashFunc>
-my_hash_t;
-
-my_hash_t thishash;
-#endif
-
 template <class Impl>
 BaseDynInst<Impl>::BaseDynInst(StaticInstPtr _staticInst,
                                StaticInstPtr _macroop,
diff --git a/src/cpu/inorder/inorder_dyn_inst.cc b/src/cpu/inorder/inorder_dyn_inst.cc
index 702442478..24895750b 100644
--- a/src/cpu/inorder/inorder_dyn_inst.cc
+++ b/src/cpu/inorder/inorder_dyn_inst.cc
@@ -591,24 +591,3 @@ InOrderDynInst::dump(std::string &outstring)
 
     outstring = s.str();
 }
-
-
-#define NOHASH
-#ifndef NOHASH
-
-#include "base/hashmap.hh"
-
-unsigned int MyHashFunc(const InOrderDynInst *addr)
-{
-    unsigned a = (unsigned)addr;
-    unsigned hash = (((a >> 14) ^ ((a >> 2) & 0xffff))) & 0x7FFFFFFF;
-
-    return hash;
-}
-
-typedef m5::hash_map<const InOrderDynInst *, const InOrderDynInst *,
-                     MyHashFunc>
-my_hash_t;
-
-my_hash_t thishash;
-#endif