interrupts.hh (5646:0a488a147fb8) interrupts.hh (5647:b06b49498c79)
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * Redistribution and use of this software in source and binary forms,
6 * with or without modification, are permitted provided that the
7 * following conditions are met:
8 *

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53 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
54 *
55 * Authors: Gabe Black
56 */
57
58#ifndef __ARCH_X86_INTERRUPTS_HH__
59#define __ARCH_X86_INTERRUPTS_HH__
60
1/*
2 * Copyright (c) 2007 The Hewlett-Packard Development Company
3 * All rights reserved.
4 *
5 * Redistribution and use of this software in source and binary forms,
6 * with or without modification, are permitted provided that the
7 * following conditions are met:
8 *

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53 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
54 *
55 * Authors: Gabe Black
56 */
57
58#ifndef __ARCH_X86_INTERRUPTS_HH__
59#define __ARCH_X86_INTERRUPTS_HH__
60
61#include "arch/x86/apicregs.hh"
61#include "arch/x86/faults.hh"
62#include "cpu/thread_context.hh"
62#include "arch/x86/faults.hh"
63#include "cpu/thread_context.hh"
64#include "params/X86LocalApic.hh"
65#include "sim/eventq.hh"
66#include "sim/sim_object.hh"
63
67
68class ThreadContext;
69
64namespace X86ISA
65{
66
70namespace X86ISA
71{
72
67class Interrupts
73class Interrupts : public SimObject
68{
74{
75 protected:
76 uint32_t regs[NUM_APIC_REGS];
77
78 class ApicTimerEvent : public Event
79 {
80 public:
81 ApicTimerEvent() : Event()
82 {}
83
84 void process()
85 {
86 warn("Local APIC timer event doesn't do anything!\n");
87 }
88 };
89
90 ApicTimerEvent apicTimerEvent;
91
69 public:
92 public:
70 Interrupts()
93 typedef X86LocalApicParams Params;
94
95 const Params *
96 params() const
71 {
97 {
98 return dynamic_cast<const Params *>(_params);
99 }
100
101 uint32_t readRegNoEffect(ApicRegIndex reg);
102 uint32_t readReg(ApicRegIndex miscReg, ThreadContext *tc);
103
104 void setRegNoEffect(ApicRegIndex reg, uint32_t val);
105 void setReg(ApicRegIndex reg, uint32_t val, ThreadContext *tc);
106
107 Interrupts(Params * p) : SimObject(p)
108 {
109 //Set the local apic DFR to the flat model.
110 regs[APIC_DESTINATION_FORMAT] = (uint32_t)(-1);
111 memset(regs, 0, sizeof(regs));
72 clear_all();
73 }
74
75 int InterruptLevel(uint64_t softint)
76 {
77 panic("Interrupts::InterruptLevel unimplemented!\n");
78 return 0;
79 }

--- 45 unchanged lines hidden --- 		112 clear_all();
113 }
114
115 int InterruptLevel(uint64_t softint)
116 {
117 panic("Interrupts::InterruptLevel unimplemented!\n");
118 return 0;
119 }

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