1 files changed, 0 insertions, 135 deletions
diff --git a/src/cpu/inorder/resources/use_def.hh b/src/cpu/inorder/resources/use_def.hh
deleted file mode 100644
index 9eb516345..000000000
--- a/src/cpu/inorder/resources/use_def.hh
+++ /dev/null
@@ -1,135 +0,0 @@
-/*
- * Copyright (c) 2007 MIPS Technologies, Inc.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met: redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer;
- * redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in the
- * documentation and/or other materials provided with the distribution;
- * neither the name of the copyright holders nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * Authors: Korey Sewell
- *
- */
-
-#ifndef __CPU_INORDER_USE_DEF_UNIT_HH__
-#define __CPU_INORDER_USE_DEF_UNIT_HH__
-
-#include <list>
-#include <string>
-#include <vector>
-
-#include "cpu/inorder/first_stage.hh"
-#include "cpu/inorder/inorder_dyn_inst.hh"
-#include "cpu/inorder/pipeline_traits.hh"
-#include "cpu/inorder/reg_dep_map.hh"
-#include "cpu/inorder/resource.hh"
-#include "cpu/func_unit.hh"
-
-class UseDefUnit : public Resource {
-  public:
-    typedef ThePipeline::DynInstPtr DynInstPtr;
-    typedef TheISA::RegIndex RegIndex;
-
-    enum Command {
-        ReadSrcReg,
-        WriteDestReg,
-        MarkDestRegs
-    };
-
-  public:
-    UseDefUnit(std::string res_name, int res_id, int res_width,
-               Cycles res_latency, InOrderCPU *_cpu,
-               ThePipeline::Params *params);
-
-    void init();
-
-    ResourceRequest* getRequest(DynInstPtr _inst, int stage_num,
-                                        int res_idx, int slot_num,
-                                        unsigned cmd);
-
-    ResReqPtr findRequest(DynInstPtr inst);
-
-    void execute(int slot_num);
-
-    void updateAfterContextSwitch(DynInstPtr inst, ThreadID tid);    
-
-    void regStats();
-    
-  protected:
-    RegDepMap *regDepMap[ThePipeline::MaxThreads];
-
-    bool *nonSpecInstActive[ThePipeline::MaxThreads];
-    InstSeqNum *nonSpecSeqNum[ThePipeline::MaxThreads];
-
-    bool serializeOnNextInst[ThePipeline::MaxThreads];
-    InstSeqNum serializeAfterSeqNum[ThePipeline::MaxThreads];
-
-    Stats::Average uniqueRegsPerSwitch;
-    std::map<RegIndex, bool> uniqueIntRegMap;
-    std::map<RegIndex, bool> uniqueFloatRegMap;
-    std::map<RegIndex, bool> uniqueMiscRegMap;
-
-  public:
-    class UseDefRequest : public ResourceRequest {
-      public:
-        typedef ThePipeline::DynInstPtr DynInstPtr;
-
-      public:
-        UseDefRequest(UseDefUnit *res)
-            : ResourceRequest(res)
-        { }
-
-        int useDefIdx;
-
-        void setRequest(DynInstPtr _inst, int stage_num, int res_idx,
-                        int slot_num, unsigned _cmd, int idx)
-        {
-            useDefIdx = idx;
-
-            ResourceRequest::setRequest(_inst, stage_num, res_idx, slot_num,
-                                        _cmd);
-        }
-    };
-
-  protected:
-    /** Int. Register File Reads */
-    Stats::Scalar intRegFileReads;
-
-    /** Int. Register File Writes */
-    Stats::Scalar intRegFileWrites;
-
-    /** Int. Register File Total Accesses (Read+Write) */
-    Stats::Formula intRegFileAccs;
-
-    /** Float Register File Reads */
-    Stats::Scalar floatRegFileReads;
-
-    /** Float Register File Writes */
-    Stats::Scalar floatRegFileWrites;
-
-    /** Float Register File Total Accesses (Read+Write) */
-    Stats::Formula floatRegFileAccs;
-
-    /** Source Register Forwarding */
-    Stats::Scalar regForwards;
-};
-
-#endif //__CPU_INORDER_USE_DEF_UNIT_HH__