addr_range.hh (9780:704c03c216f7) addr_range.hh (10435:97d6ed3054ae)
1/*
2 * Copyright (c) 2012 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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53#include "base/types.hh"
54
55class AddrRange
56{
57
58 private:
59
60 /// Private fields for the start and end of the range
1/*
2 * Copyright (c) 2012 ARM Limited
3 * All rights reserved
4 *
5 * The license below extends only to copyright in the software and shall
6 * not be construed as granting a license to any other intellectual
7 * property including but not limited to intellectual property relating
8 * to a hardware implementation of the functionality of the software

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53#include "base/types.hh"
54
55class AddrRange
56{
57
58 private:
59
60 /// Private fields for the start and end of the range
61 /// Both _start and _end are part of the range.
61 Addr _start;
62 Addr _end;
63
64 /// The high bit of the slice that is used for interleaving
65 uint8_t intlvHighBit;
66
67 /// The number of bits used for interleaving, set to 0 to disable
68 uint8_t intlvBits;

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161 Addr size() const
162 {
163 return (_end - _start + 1) >> intlvBits;
164 }
165
166 /**
167 * Determine if the range is valid.
168 */
62 Addr _start;
63 Addr _end;
64
65 /// The high bit of the slice that is used for interleaving
66 uint8_t intlvHighBit;
67
68 /// The number of bits used for interleaving, set to 0 to disable
69 uint8_t intlvBits;

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162 Addr size() const
163 {
164 return (_end - _start + 1) >> intlvBits;
165 }
166
167 /**
168 * Determine if the range is valid.
169 */
169 bool valid() const { return _start < _end; }
170 bool valid() const { return _start <= _end; }
170
171 /**
172 * Get the start address of the range.
173 */
174 Addr start() const { return _start; }
175
176 /**
177 * Get a string representation of the range. This could

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172 /**
173 * Get the start address of the range.
174 */
175 Addr start() const { return _start; }
176
177 /**
178 * Get a string representation of the range. This could

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