src/arch/alpha/mt.hh

   1 /*
   2  * Copyright (c) 2009 The Regents of The University of Michigan
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions are
   7  * met: redistributions of source code must retain the above copyright
   8  * notice, this list of conditions and the following disclaimer;
   9  * redistributions in binary form must reproduce the above copyright
  10  * notice, this list of conditions and the following disclaimer in the
  11  * documentation and/or other materials provided with the distribution;
  12  * neither the name of the copyright holders nor the names of its
  13  * contributors may be used to endorse or promote products derived from
  14  * this software without specific prior written permission.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  17  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  18  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  19  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  20  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  21  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  22  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  26  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27  *
  28  * Authors: Korey Sewell
  29  *
  30  */
  31
  32 #ifndef __ARCH_ALPHA_MT_HH__
  33 #define __ARCH_ALPHA_MT_HH__
  34
  35 /**
  36  * @file
  37  *
  38  * ISA-specific helper functions for multithreaded execution.
  39  */
  40
  41 #include <iostream>
  42
  43 #include "arch/isa_traits.hh"
  44 #include "base/bitfield.hh"
  45 #include "base/misc.hh"
  46 #include "base/trace.hh"
  47
  48 namespace AlphaISA
  49 {
  50
  51 template <class TC>
  52 inline unsigned
  53 getVirtProcNum(TC *tc)
  54 {
  55     fatal("Alpha is not setup for multithreaded ISA extensions");
  56     return 0;
  57 }
  58
  59
  60 template <class TC>
  61 inline unsigned
  62 getTargetThread(TC *tc)
  63 {
  64     fatal("Alpha is not setup for multithreaded ISA extensions");
  65     return 0;
  66 }
  67
  68 } // namespace AlphaISA
  69
  70 #endif