DirectoryMemory.cc (10520:7740e0d97d48) DirectoryMemory.cc (10522:13312d6e1caf)
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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52
53void
54DirectoryMemory::init()
55{
56 m_num_entries = m_size_bytes / RubySystem::getBlockSizeBytes();
57 m_entries = new AbstractEntry*[m_num_entries];
58 for (int i = 0; i < m_num_entries; i++)
59 m_entries[i] = NULL;
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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52
53void
54DirectoryMemory::init()
55{
56 m_num_entries = m_size_bytes / RubySystem::getBlockSizeBytes();
57 m_entries = new AbstractEntry*[m_num_entries];
58 for (int i = 0; i < m_num_entries; i++)
59 m_entries[i] = NULL;
60 m_ram = g_system_ptr->getMemoryVector();
61
62 m_num_directories++;
63 m_num_directories_bits = ceilLog2(m_num_directories);
64 m_total_size_bytes += m_size_bytes;
65
66 if (m_numa_high_bit == 0) {
67 m_numa_high_bit = RubySystem::getMemorySizeBits() - 1;
68 }

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127DirectoryMemory::allocate(const PhysAddress& address, AbstractEntry* entry)
128{
129 assert(isPresent(address));
130 uint64 idx;
131 DPRINTF(RubyCache, "Looking up address: %s\n", address);
132
133 idx = mapAddressToLocalIdx(address);
134 assert(idx < m_num_entries);
60
61 m_num_directories++;
62 m_num_directories_bits = ceilLog2(m_num_directories);
63 m_total_size_bytes += m_size_bytes;
64
65 if (m_numa_high_bit == 0) {
66 m_numa_high_bit = RubySystem::getMemorySizeBits() - 1;
67 }

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126DirectoryMemory::allocate(const PhysAddress& address, AbstractEntry* entry)
127{
128 assert(isPresent(address));
129 uint64 idx;
130 DPRINTF(RubyCache, "Looking up address: %s\n", address);
131
132 idx = mapAddressToLocalIdx(address);
133 assert(idx < m_num_entries);
135 entry->getDataBlk().assign(m_ram->getBlockPtr(address));
136 entry->changePermission(AccessPermission_Read_Only);
137 m_entries[idx] = entry;
138
139 return entry;
140}
141
142void
143DirectoryMemory::print(ostream& out) const

--- 14 unchanged lines hidden --- 		134 entry->changePermission(AccessPermission_Read_Only);
135 m_entries[idx] = entry;
136
137 return entry;
138}
139
140void
141DirectoryMemory::print(ostream& out) const

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