1/*
2 * Copyright (c) 2006 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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41{
42 private:
43 typedef std::map<TlbRange, TlbEntry*> RangeMap;
44 RangeMap tree;
45
46 public:
47 typedef RangeMap::iterator iterator;
48
49 iterator find(const TlbRange &r)
49 iterator
50 find(const TlbRange &r)
51 {
52 iterator i;
53
54 i = tree.upper_bound(r);
55
56 if (i == tree.begin()) {
57 if (r.real == i->first.real &&
58 r.partitionId == i->first.partitionId &&

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75 return tree.end();
76 if (i->first.va <= r.va+r.size &&
77 i->first.va+i->first.size >= r.va)
78 return i;
79
80 return tree.end();
81 }
82
82 bool intersect(const TlbRange &r)
83 bool
84 intersect(const TlbRange &r)
85 {
86 iterator i;
87 i = find(r);
88 if (i != tree.end())
89 return true;
90 return false;
91 }
92
93
92 iterator insert(TlbRange &r, TlbEntry *d)
94 iterator
95 insert(TlbRange &r, TlbEntry *d)
96 {
97 if (intersect(r))
98 return tree.end();
99
100 return tree.insert(std::make_pair<TlbRange,TlbEntry*>(r, d)).first;
101 }
102
100 size_t erase(TlbRange k)
103 size_t
104 erase(TlbRange k)
105 {
106 return tree.erase(k);
107 }
108
105 void erase(iterator p)
109 void
110 erase(iterator p)
111 {
112 tree.erase(p);
113 }
114
110 void erase(iterator p, iterator q)
115 void
116 erase(iterator p, iterator q)
117 {
118 tree.erase(p,q);
119 }
120
115 void clear()
121 void
122 clear()
123 {
124 tree.erase(tree.begin(), tree.end());
125 }
126
120 iterator begin()
127 iterator
128 begin()
129 {
130 return tree.begin();
131 }
132
125 iterator end()
133 iterator
134 end()
135 {
136 return tree.end();
137 }
138
130 size_t size()
139 size_t
140 size()
141 {
142 return tree.size();
143 }
144
135 bool empty()
145 bool
146 empty()
147 {
148 return tree.empty();
149 }
150
140 void print()
151 void
152 print()
153 {
154 iterator i;
155 i = tree.begin();
156 while (i != tree.end()) {
157 std::cout << std::hex << i->first.va << " " << i->first.size << " " <<
158 i->first.contextId << " " << i->first.partitionId << " " <<
159 i->first.real << " " << i->second << std::endl;
160 i++;
161 }
162 }
163
164};
165
166};
167
168#endif // __ARCH_SPARC_TLB_MAP_HH__