src/arch/mips/regfile/int_regfile.hh

   1 /*
   2  * Copyright (c) 2006 The Regents of The University of Michigan
   3  * Copyright (c) 2007 MIPS Technologies, Inc.
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions are
   8  * met: redistributions of source code must retain the above copyright
   9  * notice, this list of conditions and the following disclaimer;
  10  * redistributions in binary form must reproduce the above copyright
  11  * notice, this list of conditions and the following disclaimer in the
  12  * documentation and/or other materials provided with the distribution;
  13  * neither the name of the copyright holders nor the names of its
  14  * contributors may be used to endorse or promote products derived from
  15  * this software without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  18  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  19  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  20  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  21  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  22  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  23  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  24  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  25  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  26  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  27  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  28  *
  29  * Authors: Korey Sewell
  30  */
  31
  32 #ifndef __ARCH_MIPS_REGFILE_INT_REGFILE_HH__
  33 #define __ARCH_MIPS_REGFILE_INT_REGFILE_HH__
  34
  35 #include "arch/mips/types.hh"
  36 #include "arch/mips/isa_traits.hh"
  37 #include "base/misc.hh"
  38 #include "base/trace.hh"
  39 #include "sim/faults.hh"
  40
  41 class Checkpoint;
  42
  43 namespace MipsISA
  44 {
  45     enum MiscIntRegNums {
  46        LO = NumIntArchRegs,
  47        HI,
  48        DSPACX0,
  49        DSPLo1,
  50        DSPHi1,
  51        DSPACX1,
  52        DSPLo2,
  53        DSPHi2,
  54        DSPACX2,
  55        DSPLo3,
  56        DSPHi3,
  57        DSPACX3,
  58        DSPControl,
  59        DSPLo0 = LO,
  60        DSPHi0 = HI
  61     };
  62
  63     //@TODO: Implementing ShadowSets needs to
  64     //edit this value such that:
  65     //TotalArchRegs = NumIntArchRegs * ShadowSets
  66     const int TotalArchRegs = NumIntArchRegs;
  67
  68 } // namespace MipsISA
  69
  70 #endif