interrupts.hh revision 5134:1cdc6876bc9e 
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
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5 * Redistribution and use of this software in source and binary forms,
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35 * output created using the software may be prepared, but only for
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40 * notice to acknowledge the contribution from this software where
41 * applicable, this list of conditions and the disclaimer below.
42 *
43 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
44 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
45 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
46 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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49 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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54 *
55 * Authors: Gabe Black
56 */
57
58#ifndef __ARCH_X86_INTERRUPTS_HH__
59#define __ARCH_X86_INTERRUPTS_HH__
60
61#include "arch/x86/faults.hh"
62#include "cpu/thread_context.hh"
63
64namespace X86ISA
65{
66
67class Interrupts
68{
69  public:
70    Interrupts()
71    {
72        clear_all();
73    }
74
75    int InterruptLevel(uint64_t softint)
76    {
77        panic("Interrupts::InterruptLevel unimplemented!\n");
78        return 0;
79    }
80
81    void post(int int_num, int index)
82    {
83        panic("Interrupts::post unimplemented!\n");
84    }
85
86    void clear(int int_num, int index)
87    {
88        warn("Interrupts::clear unimplemented!\n");
89    }
90
91    void clear_all()
92    {
93        warn("Interrupts::clear_all unimplemented!\n");
94    }
95
96    bool check_interrupts(ThreadContext * tc) const
97    {
98        return false;
99    }
100
101    Fault getInterrupt(ThreadContext * tc)
102    {
103        return NoFault;
104    }
105
106    void updateIntrInfo(ThreadContext * tc)
107    {
108        panic("Interrupts::updateIntrInfo unimplemented!\n");
109    }
110
111    uint64_t get_vec(int int_num)
112    {
113        panic("Interrupts::get_vec unimplemented!\n");
114        return 0;
115    }
116
117    void serialize(std::ostream & os)
118    {
119        panic("Interrupts::serialize unimplemented!\n");
120    }
121
122    void unserialize(Checkpoint * cp, const std::string & section)
123    {
124        panic("Interrupts::unserialize unimplemented!\n");
125    }
126};
127
128};
129
130#endif // __ARCH_X86_INTERRUPTS_HH__
131