arch/sparc/tlb.cc

31 #include "arch/sparc/tlb.hh"
63     tlb = new TlbEntry[size];
64     std::memset((void *)tlb, 0, sizeof(TlbEntry) * size);
67         freeList.push_back(&tlb[x]);
120         if (tlb[x].range.real == real &&
121             tlb[x].range.partitionId == partition_id &&
122             tlb[x].range.va < va + PTE.size() - 1 &&
123             tlb[x].range.va + tlb[x].range.size >= va &&
124             (real || tlb[x].range.contextId == context_id ))
126             if (tlb[x].valid) {
127                 freeList.push_front(&tlb[x]);
130                 tlb[x].valid = false;
131                 if (tlb[x].used) {
132                     tlb[x].used = false;
135                 lookupTable.erase(tlb[x].range);
142         new_entry = &tlb[entry];
154             } while (tlb[x].pte.locked());
156             new_entry = &tlb[x];
163         new_entry = &tlb[size-1];
246         if (tlb[x].valid) {
248                    x, tlb[x].range.partitionId, tlb[x].range.contextId,
249                    tlb[x].range.real ? 'R' : ' ', tlb[x].range.size,
250                    tlb[x].range.va, tlb[x].pte.paddr(), tlb[x].pte());
294         if (tlb[x].range.contextId == context_id &&
295             tlb[x].range.partitionId == partition_id) {
296             if (tlb[x].valid) {
297                 freeList.push_front(&tlb[x]);
299             tlb[x].valid = false;
300             if (tlb[x].used) {
301                 tlb[x].used = false;
304             lookupTable.erase(tlb[x].range);
315         if (tlb[x].valid && !tlb[x].pte.locked() &&
316                 tlb[x].range.partitionId == partition_id) {
317             freeList.push_front(&tlb[x]);
318             tlb[x].valid = false;
319             if (tlb[x].used) {
320                 tlb[x].used = false;
323             lookupTable.erase(tlb[x].range);
335         if (tlb[x].valid)
336             freeList.push_back(&tlb[x]);
337         tlb[x].valid = false;
338         tlb[x].used = false;
350     if (tlb[entry].valid)
351         return tlb[entry].pte();
361     if (!tlb[entry].valid)
364     tag = tlb[entry].range.contextId;
365     tag |= tlb[entry].range.va;
366     tag |= (uint64_t)tlb[entry].range.partitionId << 61;
367     tag |= tlb[entry].range.real ? ULL(1) << 60 : 0;
368     tag |= (uint64_t)~tlb[entry].pte._size() << 56;
552        panic("Lookup table size: %d tlb size: %d\n", lookupTable.size(),
1363         free_list.push_back(entry - tlb);
1379         tlb[x].serialize(cp);
1398         freeList.push_back(&tlb[idx]);
1412         tlb[x].unserialize(cp);
1413         if (tlb[x].valid)
1414             lookupTable.insert(tlb[x].range, &tlb[x]);