free_list.cc

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/*
 * Copyright (c) 2004-2005 The Regents of The University of Michigan
 * Copyright (c) 2013 Advanced Micro Devices, Inc.
 * All rights reserved.
 *
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 * modification, are permitted provided that the following conditions are
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 * 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
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 * 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
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 *
 * Authors: Kevin Lim
 */

#include "cpu/o3/free_list.hh"

#include "arch/registers.hh"
#include "base/trace.hh"
#include "config/the_isa.hh"
#include "debug/FreeList.hh"

UnifiedFreeList::UnifiedFreeList(const std::string &_my_name,
                                 PhysRegFile *_regFile)
    : _name(_my_name), regFile(_regFile)
{
    DPRINTF(FreeList, "Creating new free list object.\n");

    // Have the register file initialize the free list since it knows
    // about its internal organization
    regFile->initFreeList(this);
}