cpu/pred/tage_base.cc

368         bi->hitBank = 0;
374                 bi->hitBank = i;
375                 bi->hitBankIndex = tableIndices[bi->hitBank];
380         for (int i = bi->hitBank - 1; i > 0; i--) {
389         if (bi->hitBank > 0) {
399                 gtable[bi->hitBank][tableIndices[bi->hitBank]].ctr >= 0;
401                 abs(2 * gtable[bi->hitBank][bi->hitBankIndex].ctr + 1) <= 1;
445         for (int i = nHistoryTables; i > bi->hitBank; i--) {
455             ((ULL(1) << (nHistoryTables - bi->hitBank - 1)) - 1);
456         int X = bi->hitBank + 1;
514     bool alloc = (bi->tagePred != taken) && (bi->hitBank < nHistoryTables);
520     if (bi->hitBank > 0) {
552     if (bi->hitBank > 0) {
554                 bi->hitBank, bi->hitBankIndex, branch_pc);
555         ctrUpdate(gtable[bi->hitBank][bi->hitBankIndex].ctr, taken,
559         if (gtable[bi->hitBank][bi->hitBankIndex].u == 0) {
564                         " branch %lx\n", bi->hitBank, bi->hitBankIndex,
574             unsignedCtrUpdate(gtable[bi->hitBank][bi->hitBankIndex].u,
697         tageLongestMatchProvider[bi->hitBank]++;
783 TAGEBase::getCtr(int hitBank, int hitBankIndex) const
785     return gtable[hitBank][hitBankIndex].ctr;