src/cpu/o3/checker_builder.cc

   1 /*
   2  * Copyright (c) 2011 ARM Limited
   3  * All rights reserved
   4  *
   5  * The license below extends only to copyright in the software and shall
   6  * not be construed as granting a license to any other intellectual
   7  * property including but not limited to intellectual property relating
   8  * to a hardware implementation of the functionality of the software
   9  * licensed hereunder.  You may use the software subject to the license
  10  * terms below provided that you ensure that this notice is replicated
  11  * unmodified and in its entirety in all distributions of the software,
  12  * modified or unmodified, in source code or in binary form.
  13  *
  14  * Copyright (c) 2006 The Regents of The University of Michigan
  15  * All rights reserved.
  16  *
  17  * Redistribution and use in source and binary forms, with or without
  18  * modification, are permitted provided that the following conditions are
  19  * met: redistributions of source code must retain the above copyright
  20  * notice, this list of conditions and the following disclaimer;
  21  * redistributions in binary form must reproduce the above copyright
  22  * notice, this list of conditions and the following disclaimer in the
  23  * documentation and/or other materials provided with the distribution;
  24  * neither the name of the copyright holders nor the names of its
  25  * contributors may be used to endorse or promote products derived from
  26  * this software without specific prior written permission.
  27  *
  28  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  29  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  30  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  31  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  32  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  33  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  34  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  35  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  36  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  37  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  38  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  39  *
  40  * Authors: Kevin Lim
  41  */
  42
  43 #include <string>
  44
  45 #include "cpu/checker/cpu_impl.hh"
  46 #include "cpu/o3/dyn_inst.hh"
  47 #include "cpu/o3/impl.hh"
  48 #include "cpu/inst_seq.hh"
  49 #include "params/O3Checker.hh"
  50 #include "sim/process.hh"
  51 #include "sim/sim_object.hh"
  52
  53 class MemObject;
  54
  55 template
  56 class Checker<O3CPUImpl>;
  57
  58 /**
  59  * Specific non-templated derived class used for SimObject configuration.
  60  */
  61 class O3Checker : public Checker<O3CPUImpl>
  62 {
  63   public:
  64     O3Checker(Params *p)
  65           : Checker<O3CPUImpl>(p)
  66     { }
  67 };
  68
  69 ////////////////////////////////////////////////////////////////////////
  70 //
  71 //  CheckerCPU Simulation Object
  72 //
  73 O3Checker *
  74 O3CheckerParams::create()
  75 {
  76     O3Checker::Params *params = new O3Checker::Params();
  77     params->name = name;
  78     params->numThreads = numThreads;
  79     params->max_insts_any_thread = 0;
  80     params->max_insts_all_threads = 0;
  81     params->max_loads_any_thread = 0;
  82     params->max_loads_all_threads = 0;
  83     params->exitOnError = exitOnError;
  84     params->updateOnError = updateOnError;
  85     params->warnOnlyOnLoadError = warnOnlyOnLoadError;
  86     params->clock = clock;
  87     params->tracer = tracer;
  88     // Hack to touch all parameters.  Consider not deriving Checker
  89     // from BaseCPU..it's not really a CPU in the end.
  90     Counter temp;
  91     temp = max_insts_any_thread;
  92     temp = max_insts_all_threads;
  93     temp = max_loads_any_thread;
  94     temp = max_loads_all_threads;
  95     Tick temp2 = progress_interval;
  96     params->progress_interval = 0;
  97     temp2++;
  98
  99     params->itb = itb;
 100     params->dtb = dtb;
 101     params->system = system;
 102     params->cpu_id = cpu_id;
 103     params->profile = profile;
 104     params->interrupts = NULL;
 105     params->workload = workload;
 106
 107     O3Checker *cpu = new O3Checker(params);
 108     return cpu;
 109 }