cpu: Remove the InOrderCPU from the tree

This patch takes the final step in removing the InOrderCPU from the
tree. Rest in peace.

The MinorCPU is now used to model an in-order microarchitecture, and
long term the MinorCPU will eventually be renamed InOrderCPU.

1 files changed, 0 insertions, 139 deletions

diff --git a/src/cpu/inorder/resources/mult_div_unit.hh b/src/cpu/inorder/resources/mult_div_unit.hh
deleted file mode 100644
index d855dbb9d..000000000
--- a/src/cpu/inorder/resources/mult_div_unit.hh
+++ /dev/null
@@ -1,139 +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_MULT_DIV_UNIT_HH__
-#define __CPU_INORDER_MULT_DIV_UNIT_HH__
-
-#include <list>
-#include <string>
-#include <vector>
-
-#include "cpu/inorder/first_stage.hh"
-#include "cpu/inorder/inorder_dyn_inst.hh"
-#include "cpu/inorder/resource.hh"
-#include "cpu/func_unit.hh"
-#include "cpu/op_class.hh"
-
-class MDUEvent;
-
-class MultDivUnit : public Resource {
-  public:
-    typedef ThePipeline::DynInstPtr DynInstPtr;
-
-    enum Command {
-        StartMultDiv,
-        EndMultDiv,
-        MultDiv
-    };
-
-  public:
-    MultDivUnit(std::string res_name, int res_id, int res_width,
-                Cycles res_latency, InOrderCPU *_cpu,
-                ThePipeline::Params *params);
-
-  public:
-    /** Override default Resource getSlot(). Will only getSlot if
-     *  valid mult/div sequence is being maintained
-     */
-    int getSlot(DynInstPtr inst);
-    
-    void init();
-    
-    /** Get Operand Size For A Division Operation */
-    int getDivOpSize(DynInstPtr inst);
-
-    /** Override default Resource execute */
-    void execute(int slot_num);
-
-    void exeMulDiv(int slot_num);    
-    
-    /** Register extra resource stats */
-    void regStats();
-
-    void requestAgain(DynInstPtr inst, bool &try_request);
-
-    void squash(DynInstPtr inst, int stage_num, InstSeqNum squash_seq_num,
-                ThreadID tid);
-
-  protected:
-    /** Latency & Repeat Rate for Multiply Insts */
-    unsigned multRepeatRate;
-    Cycles multLatency;
-
-    /** Latency & Repeat Rate for 8-bit Divide Insts */
-    unsigned div8RepeatRate;
-    Cycles div8Latency;
-
-    /** Latency & Repeat Rate for 16-bit Divide Insts */
-    unsigned div16RepeatRate;
-    Cycles div16Latency;
-
-    /** Latency & Repeat Rate for 24-bit Divide Insts */
-    unsigned div24RepeatRate;
-    Cycles div24Latency;
-
-    /** Latency & Repeat Rate for 32-bit Divide Insts */
-    unsigned div32RepeatRate;
-    Cycles div32Latency;
-
-    /** Last cycle that MDU was used */
-    Tick lastMDUCycle;
-
-    /** Last type of instruction MDU started processing */
-    OpClass lastOpType;
-
-    /** Last Division Operand of instruction MDU was processing */
-    uint32_t lastDivSize;
-
-    /** Last instruction name the MDU used */
-    std::string lastInstName;
-
-    /** Number of Multiplies */
-    Stats::Scalar multiplies;
-
-    /** Number of Divides */
-    Stats::Scalar divides;
-
-    MDUEvent *mduEvent;    
-};
-
-class MDUEvent : public ResourceEvent
-{
-  public:
-    MDUEvent();
-    ~MDUEvent() { }
-    
-
-    void process();
-};
-
-
-#endif //__CPU_INORDER_MULT_DIV_UNIT_HH__