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;

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28 * Authors: Gabe Black
29 */
30
31#ifndef __ARCH_SPARC_SPARC_TRAITS_HH__
32#define __ARCH_SPARC_SPARC_TRAITS_HH__
33
34namespace SparcISA
35{
36// Max trap levels
37const int MaxPTL = 2;
38const int MaxTL = 6;
39const int MaxGL = 3;
40const int MaxPGL = 2;
41
42// Number of register windows, can legally be 3 to 32
43const int NWindows = 8;
44// const int NumMicroIntRegs = 1;
45const int NumMicroIntRegs = 9;
46
47// const int NumRegularIntRegs = MaxGL * 8 + NWindows * 16;
48// const int NumMicroIntRegs = 1;
49// const int NumIntRegs = NumRegularIntRegs + NumMicroIntRegs;
50const int NumFloatRegs = 64;
51const int NumFloatArchRegs = NumFloatRegs;
52// const int NumMiscRegs = 40;
53}
54
55#endif // __ARCH_SPARC_SPARC_TRAITS_HH__