inst_seq.hh

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/*
 * Copyright (c) 2001, 2003-2005 The Regents of The University of Michigan
 * 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
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#ifndef __STD_TYPES_HH__
#define __STD_TYPES_HH__
 
#include "base/types.hh"
 
namespace gem5
{
 
// inst sequence type, used to order instructions in the ready list,
// if this rolls over the ready list order temporarily will get messed
// up, but execution will continue and complete correctly
typedef uint64_t InstSeqNum;
 
// inst tag type, used to tag an operation instance in the IQ
typedef unsigned int InstTag;
 
} // namespace gem5
 
#endif // __STD_TYPES_HH__