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, 96 deletions

diff --git a/src/cpu/inorder/first_stage.hh b/src/cpu/inorder/first_stage.hh
deleted file mode 100644
index ae8b12102..000000000
--- a/src/cpu/inorder/first_stage.hh
+++ /dev/null
@@ -1,96 +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_FIRST_STAGE_HH__
-#define __CPU_INORDER_FIRST_STAGE_HH__
-
-#include <queue>
-#include <vector>
-
-#include "base/statistics.hh"
-#include "cpu/inorder/comm.hh"
-#include "cpu/inorder/inorder_dyn_inst.hh"
-#include "cpu/inorder/pipeline_stage.hh"
-#include "cpu/inorder/pipeline_traits.hh"
-#include "cpu/timebuf.hh"
-
-class InOrderCPU;
-
-class FirstStage : public PipelineStage {
-  public:
-    FirstStage(ThePipeline::Params *params, unsigned stage_num);
-
-    /** Set Pointer to CPU */
-    void setCPU(InOrderCPU *cpu_ptr);
-
-    /** Evaluate Stage Info. & Execute Stage */
-    void processStage(bool &status_change);
-
-    /** Process All Instructions Available */
-    void processInsts(ThreadID tid);
-
-    /** Squash Instructions Above a Seq. Num */
-    void squash(InstSeqNum squash_seq_num, ThreadID tid);
-
-    void squashDueToMemStall(InstSeqNum seq_num, ThreadID tid);
-
-    /** There are no insts. coming from previous stages, so there is
-     *  no need to sort insts here
-     */
-    void sortInsts() {}
-
-    /** The number of fetching threads in the CPU */
-    int numFetchingThreads;
-
-    //@TODO: Add fetch priority information to a resource class...
-    /** Fetching Policy, Add new policies here.*/
-    enum FetchPriority {
-        SingleThread,
-        RoundRobin
-    };
-
-    /** Fetch policy. */
-    FetchPriority fetchPolicy;
-
-    /** List that has the threads organized by priority. */
-    std::list<ThreadID> *fetchPriorityList;
-
-    /** Return the next fetching thread */
-    ThreadID getFetchingThread(FetchPriority &fetch_priority);
-
-    /** Return next thread given Round Robin Policy for Thread Fetching */
-    ThreadID roundRobin();
-
-    /** Takes over from another CPU's thread. */
-    void takeOverFrom();
-};
-
-#endif // __CPU_INORDER_FIRST_STAGE_HH__