i82094aa.hh (6135:9327451a8e7a) i82094aa.hh (6136:4f8af2f3185f)
1/*
2 * Copyright (c) 2008 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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63
64 protected:
65 Tick latency;
66 Addr pioAddr;
67
68 I8259 * extIntPic;
69
70 uint8_t regSel;
1/*
2 * Copyright (c) 2008 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;

--- 54 unchanged lines hidden (view full) ---

63
64 protected:
65 Tick latency;
66 Addr pioAddr;
67
68 I8259 * extIntPic;
69
70 uint8_t regSel;
71 uint8_t initialApicId;
71 uint8_t id;
72 uint8_t arbId;
73
74 static const uint8_t TableSize = 24;
75 // This implementation is based on version 0x11, but 0x14 avoids having
76 // to deal with the arbitration and APIC bus guck.
77 static const uint8_t APICVersion = 0x14;
78

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98 range_list.clear();
99 range_list.push_back(RangeEx(pioAddr, pioAddr + 4));
100 range_list.push_back(RangeEx(pioAddr + 16, pioAddr + 20));
101 }
102
103 void getIntAddrRange(AddrRangeList &range_list)
104 {
105 range_list.clear();
72 uint8_t id;
73 uint8_t arbId;
74
75 static const uint8_t TableSize = 24;
76 // This implementation is based on version 0x11, but 0x14 avoids having
77 // to deal with the arbitration and APIC bus guck.
78 static const uint8_t APICVersion = 0x14;
79

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99 range_list.clear();
100 range_list.push_back(RangeEx(pioAddr, pioAddr + 4));
101 range_list.push_back(RangeEx(pioAddr + 16, pioAddr + 20));
102 }
103
104 void getIntAddrRange(AddrRangeList &range_list)
105 {
106 range_list.clear();
106 range_list.push_back(RangeEx(x86InterruptAddress(id, 0),
107 x86InterruptAddress(id, 0) + PhysAddrAPICRangeSize));
107 range_list.push_back(RangeEx(x86InterruptAddress(initialApicId, 0),
108 x86InterruptAddress(initialApicId, 0) +
109 PhysAddrAPICRangeSize));
108 }
109
110 void writeReg(uint8_t offset, uint32_t value);
111 uint32_t readReg(uint8_t offset);
112
113 Port *getPort(const std::string &if_name, int idx = -1)
114 {
115 if (if_name == "int_port")

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111
112 void writeReg(uint8_t offset, uint32_t value);
113 uint32_t readReg(uint8_t offset);
114
115 Port *getPort(const std::string &if_name, int idx = -1)
116 {
117 if (if_name == "int_port")

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