diff options
Diffstat (limited to 'src/mem/ruby/system/SparseMemory.cc')
-rw-r--r-- | src/mem/ruby/system/SparseMemory.cc | 31 |
1 files changed, 14 insertions, 17 deletions
diff --git a/src/mem/ruby/system/SparseMemory.cc b/src/mem/ruby/system/SparseMemory.cc index 8e4f37c46..0cfd0d90c 100644 --- a/src/mem/ruby/system/SparseMemory.cc +++ b/src/mem/ruby/system/SparseMemory.cc @@ -82,19 +82,19 @@ SparseMemory::recursivelyRemoveTables(SparseMapType* curTable, int curLevel) SparseMapType::iterator iter; for (iter = curTable->begin(); iter != curTable->end(); iter++) { - SparseMemEntry* entryStruct = &((*iter).second); + SparseMemEntry entry = (*iter).second; if (curLevel != (m_number_of_levels - 1)) { // If the not at the last level, analyze those lower level // tables first, then delete those next tables - SparseMapType* nextTable = (SparseMapType*)(entryStruct->entry); + SparseMapType* nextTable = (SparseMapType*)(entry); recursivelyRemoveTables(nextTable, (curLevel + 1)); delete nextTable; } else { // If at the last level, delete the directory entry - delete (AbstractEntry*)(entryStruct->entry); + delete (AbstractEntry*)(entry); } - entryStruct->entry = NULL; + entry = NULL; } // Once all entries have been deleted, erase the entries @@ -134,7 +134,7 @@ SparseMemory::exist(const Address& address) const // If the address is found, move on to the next level. // Otherwise, return not found if (curTable->count(curAddress) != 0) { - curTable = (SparseMapType*)(((*curTable)[curAddress]).entry); + curTable = (SparseMapType*)((*curTable)[curAddress]); } else { DPRINTF(RubyCache, "Not found\n"); return false; @@ -156,7 +156,6 @@ SparseMemory::add(const Address& address, AbstractEntry* entry) Address curAddress; SparseMapType* curTable = m_map_head; - SparseMemEntry* entryStruct = NULL; // Initiallize the high bit to be the total number of bits plus // the block offset. However the highest bit index is one less @@ -179,7 +178,7 @@ SparseMemory::add(const Address& address, AbstractEntry* entry) // if the address exists in the cur table, move on. Otherwise // create a new table. if (curTable->count(curAddress) != 0) { - curTable = (SparseMapType*)(((*curTable)[curAddress]).entry); + curTable = (SparseMapType*)((*curTable)[curAddress]); } else { m_adds_per_level[level]++; @@ -194,9 +193,7 @@ SparseMemory::add(const Address& address, AbstractEntry* entry) // Create the pointer container SparseMemEntry and add it // to the table. - entryStruct = new SparseMemEntry; - entryStruct->entry = newEntry; - (*curTable)[curAddress] = *entryStruct; + (*curTable)[curAddress] = newEntry; // Move to the next level of the heirarchy curTable = (SparseMapType*)newEntry; @@ -215,7 +212,7 @@ SparseMemory::recursivelyRemoveLevels(const Address& address, { Address curAddress; CurNextInfo nextInfo; - SparseMemEntry* entryStruct; + SparseMemEntry entry; // create the appropriate address for this level // Note: that set Address is inclusive of the specified range, @@ -231,11 +228,11 @@ SparseMemory::recursivelyRemoveLevels(const Address& address, assert(curInfo.curTable->count(curAddress) != 0); - entryStruct = &((*(curInfo.curTable))[curAddress]); + entry = (*(curInfo.curTable))[curAddress]; if (curInfo.level < (m_number_of_levels - 1)) { // set up next level's info - nextInfo.curTable = (SparseMapType*)(entryStruct->entry); + nextInfo.curTable = (SparseMapType*)(entry); nextInfo.level = curInfo.level + 1; nextInfo.highBit = curInfo.highBit - @@ -252,15 +249,15 @@ SparseMemory::recursivelyRemoveLevels(const Address& address, if (tableSize == 0) { m_removes_per_level[curInfo.level]++; delete nextInfo.curTable; - entryStruct->entry = NULL; + entry = NULL; curInfo.curTable->erase(curAddress); } } else { // if this is the last level, we have reached the Directory // Entry and thus we should delete it including the // SparseMemEntry container struct. - delete (AbstractEntry*)(entryStruct->entry); - entryStruct->entry = NULL; + delete (AbstractEntry*)(entry); + entry = NULL; curInfo.curTable->erase(curAddress); m_removes_per_level[curInfo.level]++; } @@ -331,7 +328,7 @@ SparseMemory::lookup(const Address& address) // If the address is found, move on to the next level. // Otherwise, return not found if (curTable->count(curAddress) != 0) { - curTable = (SparseMapType*)(((*curTable)[curAddress]).entry); + curTable = (SparseMapType*)((*curTable)[curAddress]); } else { DPRINTF(RubyCache, "Not found\n"); return NULL; |