DirectoryMemory.cc (11108:6342ddf6d733) DirectoryMemory.cc (11118:75c1e564a725)
1/*
2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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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109
110 return ret >> (RubySystem::getBlockSizeBits());
111}
112
113AbstractEntry*
114DirectoryMemory::lookup(Addr address)
115{
116 assert(isPresent(address));
1/*
2 * Copyright (c) 1999-2008 Mark D. Hill and David A. Wood
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;

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

109
110 return ret >> (RubySystem::getBlockSizeBits());
111}
112
113AbstractEntry*
114DirectoryMemory::lookup(Addr address)
115{
116 assert(isPresent(address));
117 DPRINTF(RubyCache, "Looking up address: %s\n", address);
117 DPRINTF(RubyCache, "Looking up address: %#x\n", address);
118
119 uint64_t idx = mapAddressToLocalIdx(address);
120 assert(idx < m_num_entries);
121 return m_entries[idx];
122}
123
124AbstractEntry*
125DirectoryMemory::allocate(Addr address, AbstractEntry *entry)
126{
127 assert(isPresent(address));
128 uint64_t idx;
118
119 uint64_t idx = mapAddressToLocalIdx(address);
120 assert(idx < m_num_entries);
121 return m_entries[idx];
122}
123
124AbstractEntry*
125DirectoryMemory::allocate(Addr address, AbstractEntry *entry)
126{
127 assert(isPresent(address));
128 uint64_t idx;
129 DPRINTF(RubyCache, "Looking up address: %s\n", address);
129 DPRINTF(RubyCache, "Looking up address: %#x\n", address);
130
131 idx = mapAddressToLocalIdx(address);
132 assert(idx < m_num_entries);
133 entry->changePermission(AccessPermission_Read_Only);
134 m_entries[idx] = entry;
135
136 return entry;
137}

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131 idx = mapAddressToLocalIdx(address);
132 assert(idx < m_num_entries);
133 entry->changePermission(AccessPermission_Read_Only);
134 m_entries[idx] = entry;
135
136 return entry;
137}

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