src/arch/sparc/types.hh

   1 /*
   2  * Copyright (c) 2003-2005 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: Gabe Black
  29  */
  30
  31 #ifndef __ARCH_SPARC_TYPES_HH__
  32 #define __ARCH_SPARC_TYPES_HH__
  33
  34 #include <inttypes.h>
  35 #include "base/bigint.hh"
  36
  37 namespace SparcISA
  38 {
  39     typedef uint32_t MachInst;
  40     typedef uint64_t ExtMachInst;
  41
  42     typedef uint64_t IntReg;
  43     typedef Twin64_t LargestRead;
  44     typedef uint64_t MiscReg;
  45     typedef double FloatReg;
  46     typedef uint64_t FloatRegBits;
  47     typedef union
  48     {
  49         IntReg intReg;
  50         FloatReg fpreg;
  51         MiscReg ctrlreg;
  52     } AnyReg;
  53
  54     enum RegContextParam
  55     {
  56         CONTEXT_CWP,
  57         CONTEXT_GLOBALS
  58     };
  59
  60     typedef int RegContextVal;
  61
  62     typedef uint16_t RegIndex;
  63
  64     struct CoreSpecific {
  65         int core_type;
  66     };
  67 }
  68
  69 #endif