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;

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33
34#include <iostream>
35#include <string>
36
37#include "arch/x86/regs/float.hh"
38#include "arch/x86/regs/misc.hh"
39#include "arch/x86/registers.hh"
40#include "base/types.hh"
41
42class Checkpoint;
43class EventManager;
44class ThreadContext;
45
46namespace X86ISA
47{
48 class ISA
49 {
50 protected:
51 MiscReg regVal[NUM_MISCREGS];
52 void updateHandyM5Reg(Efer efer, CR0 cr0,
53 SegAttr csAttr, SegAttr ssAttr, RFLAGS rflags,
54 ThreadContext *tc);
55
56 public:
57 void clear();
58
59 ISA()
60 {
61 clear();
62 }
63
64 MiscReg readMiscRegNoEffect(int miscReg);
65 MiscReg readMiscReg(int miscReg, ThreadContext *tc);
66
67 void setMiscRegNoEffect(int miscReg, MiscReg val);
68 void setMiscReg(int miscReg, MiscReg val, ThreadContext *tc);
69
70 int

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