diff options
Diffstat (limited to 'src/cpu/o3')
-rw-r--r-- | src/cpu/o3/2bit_local_pred.cc | 146 | ||||
-rwxr-xr-x | src/cpu/o3/SConscript | 6 | ||||
-rw-r--r-- | src/cpu/o3/btb.cc | 134 | ||||
-rw-r--r-- | src/cpu/o3/ras.cc | 84 | ||||
-rw-r--r-- | src/cpu/o3/tournament_pred.cc | 297 |
5 files changed, 0 insertions, 667 deletions
diff --git a/src/cpu/o3/2bit_local_pred.cc b/src/cpu/o3/2bit_local_pred.cc deleted file mode 100644 index 77a45ea26..000000000 --- a/src/cpu/o3/2bit_local_pred.cc +++ /dev/null @@ -1,146 +0,0 @@ -/* - * Copyright (c) 2004-2006 The Regents of The University of Michigan - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Authors: Kevin Lim - */ - -#include "base/intmath.hh" -#include "base/misc.hh" -#include "base/trace.hh" -#include "cpu/o3/2bit_local_pred.hh" - -LocalBP::LocalBP(unsigned _localPredictorSize, - unsigned _localCtrBits, - unsigned _instShiftAmt) - : localPredictorSize(_localPredictorSize), - localCtrBits(_localCtrBits), - instShiftAmt(_instShiftAmt) -{ - if (!isPowerOf2(localPredictorSize)) { - fatal("Invalid local predictor size!\n"); - } - - localPredictorSets = localPredictorSize / localCtrBits; - - if (!isPowerOf2(localPredictorSets)) { - fatal("Invalid number of local predictor sets! Check localCtrBits.\n"); - } - - // Setup the index mask. - indexMask = localPredictorSets - 1; - - DPRINTF(Fetch, "Branch predictor: index mask: %#x\n", indexMask); - - // Setup the array of counters for the local predictor. - localCtrs.resize(localPredictorSets); - - for (int i = 0; i < localPredictorSets; ++i) - localCtrs[i].setBits(_localCtrBits); - - DPRINTF(Fetch, "Branch predictor: local predictor size: %i\n", - localPredictorSize); - - DPRINTF(Fetch, "Branch predictor: local counter bits: %i\n", localCtrBits); - - DPRINTF(Fetch, "Branch predictor: instruction shift amount: %i\n", - instShiftAmt); -} - -void -LocalBP::reset() -{ - for (int i = 0; i < localPredictorSets; ++i) { - localCtrs[i].reset(); - } -} - -bool -LocalBP::lookup(Addr &branch_addr, void * &bp_history) -{ - bool taken; - uint8_t counter_val; - unsigned local_predictor_idx = getLocalIndex(branch_addr); - - DPRINTF(Fetch, "Branch predictor: Looking up index %#x\n", - local_predictor_idx); - - counter_val = localCtrs[local_predictor_idx].read(); - - DPRINTF(Fetch, "Branch predictor: prediction is %i.\n", - (int)counter_val); - - taken = getPrediction(counter_val); - -#if 0 - // Speculative update. - if (taken) { - DPRINTF(Fetch, "Branch predictor: Branch updated as taken.\n"); - localCtrs[local_predictor_idx].increment(); - } else { - DPRINTF(Fetch, "Branch predictor: Branch updated as not taken.\n"); - localCtrs[local_predictor_idx].decrement(); - } -#endif - - return taken; -} - -void -LocalBP::update(Addr &branch_addr, bool taken, void *bp_history) -{ - assert(bp_history == NULL); - unsigned local_predictor_idx; - - // Update the local predictor. - local_predictor_idx = getLocalIndex(branch_addr); - - DPRINTF(Fetch, "Branch predictor: Looking up index %#x\n", - local_predictor_idx); - - if (taken) { - DPRINTF(Fetch, "Branch predictor: Branch updated as taken.\n"); - localCtrs[local_predictor_idx].increment(); - } else { - DPRINTF(Fetch, "Branch predictor: Branch updated as not taken.\n"); - localCtrs[local_predictor_idx].decrement(); - } -} - -inline -bool -LocalBP::getPrediction(uint8_t &count) -{ - // Get the MSB of the count - return (count >> (localCtrBits - 1)); -} - -inline -unsigned -LocalBP::getLocalIndex(Addr &branch_addr) -{ - return (branch_addr >> instShiftAmt) & indexMask; -} diff --git a/src/cpu/o3/SConscript b/src/cpu/o3/SConscript index f05986bf5..6c679e929 100755 --- a/src/cpu/o3/SConscript +++ b/src/cpu/o3/SConscript @@ -33,11 +33,6 @@ import sys Import('*') if 'O3CPU' in env['CPU_MODELS'] or 'OzoneCPU' in env['CPU_MODELS']: - Source('2bit_local_pred.cc') - Source('btb.cc') - Source('ras.cc') - Source('tournament_pred.cc') - TraceFlag('CommitRate') TraceFlag('IEW') TraceFlag('IQ') @@ -69,7 +64,6 @@ if 'O3CPU' in env['CPU_MODELS']: Source('store_set.cc') Source('thread_context.cc') - TraceFlag('FreeList') TraceFlag('LSQ') TraceFlag('LSQUnit') TraceFlag('MemDepUnit') diff --git a/src/cpu/o3/btb.cc b/src/cpu/o3/btb.cc deleted file mode 100644 index 93d6ee768..000000000 --- a/src/cpu/o3/btb.cc +++ /dev/null @@ -1,134 +0,0 @@ -/* - * Copyright (c) 2004-2005 The Regents of The University of Michigan - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Authors: Kevin Lim - */ - -#include "base/intmath.hh" -#include "base/trace.hh" -#include "cpu/o3/btb.hh" - -DefaultBTB::DefaultBTB(unsigned _numEntries, - unsigned _tagBits, - unsigned _instShiftAmt) - : numEntries(_numEntries), - tagBits(_tagBits), - instShiftAmt(_instShiftAmt) -{ - DPRINTF(Fetch, "BTB: Creating BTB object.\n"); - - if (!isPowerOf2(numEntries)) { - fatal("BTB entries is not a power of 2!"); - } - - btb.resize(numEntries); - - for (int i = 0; i < numEntries; ++i) { - btb[i].valid = false; - } - - idxMask = numEntries - 1; - - tagMask = (1 << tagBits) - 1; - - tagShiftAmt = instShiftAmt + floorLog2(numEntries); -} - -void -DefaultBTB::reset() -{ - for (int i = 0; i < numEntries; ++i) { - btb[i].valid = false; - } -} - -inline -unsigned -DefaultBTB::getIndex(const Addr &inst_PC) -{ - // Need to shift PC over by the word offset. - return (inst_PC >> instShiftAmt) & idxMask; -} - -inline -Addr -DefaultBTB::getTag(const Addr &inst_PC) -{ - return (inst_PC >> tagShiftAmt) & tagMask; -} - -bool -DefaultBTB::valid(const Addr &inst_PC, unsigned tid) -{ - unsigned btb_idx = getIndex(inst_PC); - - Addr inst_tag = getTag(inst_PC); - - assert(btb_idx < numEntries); - - if (btb[btb_idx].valid - && inst_tag == btb[btb_idx].tag - && btb[btb_idx].tid == tid) { - return true; - } else { - return false; - } -} - -// @todo Create some sort of return struct that has both whether or not the -// address is valid, and also the address. For now will just use addr = 0 to -// represent invalid entry. -Addr -DefaultBTB::lookup(const Addr &inst_PC, unsigned tid) -{ - unsigned btb_idx = getIndex(inst_PC); - - Addr inst_tag = getTag(inst_PC); - - assert(btb_idx < numEntries); - - if (btb[btb_idx].valid - && inst_tag == btb[btb_idx].tag - && btb[btb_idx].tid == tid) { - return btb[btb_idx].target; - } else { - return 0; - } -} - -void -DefaultBTB::update(const Addr &inst_PC, const Addr &target, unsigned tid) -{ - unsigned btb_idx = getIndex(inst_PC); - - assert(btb_idx < numEntries); - - btb[btb_idx].tid = tid; - btb[btb_idx].valid = true; - btb[btb_idx].target = target; - btb[btb_idx].tag = getTag(inst_PC); -} diff --git a/src/cpu/o3/ras.cc b/src/cpu/o3/ras.cc deleted file mode 100644 index f9939259a..000000000 --- a/src/cpu/o3/ras.cc +++ /dev/null @@ -1,84 +0,0 @@ -/* - * Copyright (c) 2004-2005 The Regents of The University of Michigan - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Authors: Kevin Lim - */ - -#include "cpu/o3/ras.hh" - -void -ReturnAddrStack::init(unsigned _numEntries) -{ - numEntries = _numEntries; - usedEntries = 0; - tos = 0; - - addrStack.resize(numEntries); - - for (int i = 0; i < numEntries; ++i) - addrStack[i] = 0; -} - -void -ReturnAddrStack::reset() -{ - usedEntries = 0; - tos = 0; - for (int i = 0; i < numEntries; ++i) - addrStack[i] = 0; -} - -void -ReturnAddrStack::push(const Addr &return_addr) -{ - incrTos(); - - addrStack[tos] = return_addr; - - if (usedEntries != numEntries) { - ++usedEntries; - } -} - -void -ReturnAddrStack::pop() -{ - if (usedEntries > 0) { - --usedEntries; - } - - decrTos(); -} - -void -ReturnAddrStack::restore(unsigned top_entry_idx, - const Addr &restored_target) -{ - tos = top_entry_idx; - - addrStack[tos] = restored_target; -} diff --git a/src/cpu/o3/tournament_pred.cc b/src/cpu/o3/tournament_pred.cc deleted file mode 100644 index ffb941c77..000000000 --- a/src/cpu/o3/tournament_pred.cc +++ /dev/null @@ -1,297 +0,0 @@ -/* - * Copyright (c) 2004-2006 The Regents of The University of Michigan - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer; - * redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution; - * neither the name of the copyright holders nor the names of its - * contributors may be used to endorse or promote products derived from - * this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - * Authors: Kevin Lim - */ - -#include "base/intmath.hh" -#include "cpu/o3/tournament_pred.hh" - -TournamentBP::TournamentBP(unsigned _localPredictorSize, - unsigned _localCtrBits, - unsigned _localHistoryTableSize, - unsigned _localHistoryBits, - unsigned _globalPredictorSize, - unsigned _globalCtrBits, - unsigned _globalHistoryBits, - unsigned _choicePredictorSize, - unsigned _choiceCtrBits, - unsigned _instShiftAmt) - : localPredictorSize(_localPredictorSize), - localCtrBits(_localCtrBits), - localHistoryTableSize(_localHistoryTableSize), - localHistoryBits(_localHistoryBits), - globalPredictorSize(_globalPredictorSize), - globalCtrBits(_globalCtrBits), - globalHistoryBits(_globalHistoryBits), - choicePredictorSize(_globalPredictorSize), - choiceCtrBits(_choiceCtrBits), - instShiftAmt(_instShiftAmt) -{ - if (!isPowerOf2(localPredictorSize)) { - fatal("Invalid local predictor size!\n"); - } - - //Setup the array of counters for the local predictor - localCtrs.resize(localPredictorSize); - - for (int i = 0; i < localPredictorSize; ++i) - localCtrs[i].setBits(localCtrBits); - - localPredictorMask = floorPow2(localPredictorSize) - 1; - - if (!isPowerOf2(localHistoryTableSize)) { - fatal("Invalid local history table size!\n"); - } - - //Setup the history table for the local table - localHistoryTable.resize(localHistoryTableSize); - - for (int i = 0; i < localHistoryTableSize; ++i) - localHistoryTable[i] = 0; - - // Setup the local history mask - localHistoryMask = (1 << localHistoryBits) - 1; - - if (!isPowerOf2(globalPredictorSize)) { - fatal("Invalid global predictor size!\n"); - } - - //Setup the array of counters for the global predictor - globalCtrs.resize(globalPredictorSize); - - for (int i = 0; i < globalPredictorSize; ++i) - globalCtrs[i].setBits(globalCtrBits); - - //Clear the global history - globalHistory = 0; - // Setup the global history mask - globalHistoryMask = (1 << globalHistoryBits) - 1; - - if (!isPowerOf2(choicePredictorSize)) { - fatal("Invalid choice predictor size!\n"); - } - - //Setup the array of counters for the choice predictor - choiceCtrs.resize(choicePredictorSize); - - for (int i = 0; i < choicePredictorSize; ++i) - choiceCtrs[i].setBits(choiceCtrBits); - - // @todo: Allow for different thresholds between the predictors. - threshold = (1 << (localCtrBits - 1)) - 1; - threshold = threshold / 2; -} - -inline -unsigned -TournamentBP::calcLocHistIdx(Addr &branch_addr) -{ - // Get low order bits after removing instruction offset. - return (branch_addr >> instShiftAmt) & (localHistoryTableSize - 1); -} - -inline -void -TournamentBP::updateGlobalHistTaken() -{ - globalHistory = (globalHistory << 1) | 1; - globalHistory = globalHistory & globalHistoryMask; -} - -inline -void -TournamentBP::updateGlobalHistNotTaken() -{ - globalHistory = (globalHistory << 1); - globalHistory = globalHistory & globalHistoryMask; -} - -inline -void -TournamentBP::updateLocalHistTaken(unsigned local_history_idx) -{ - localHistoryTable[local_history_idx] = - (localHistoryTable[local_history_idx] << 1) | 1; -} - -inline -void -TournamentBP::updateLocalHistNotTaken(unsigned local_history_idx) -{ - localHistoryTable[local_history_idx] = - (localHistoryTable[local_history_idx] << 1); -} - -bool -TournamentBP::lookup(Addr &branch_addr, void * &bp_history) -{ - bool local_prediction; - unsigned local_history_idx; - unsigned local_predictor_idx; - - bool global_prediction; - bool choice_prediction; - - //Lookup in the local predictor to get its branch prediction - local_history_idx = calcLocHistIdx(branch_addr); - local_predictor_idx = localHistoryTable[local_history_idx] - & localPredictorMask; - local_prediction = localCtrs[local_predictor_idx].read() > threshold; - - //Lookup in the global predictor to get its branch prediction - global_prediction = globalCtrs[globalHistory].read() > threshold; - - //Lookup in the choice predictor to see which one to use - choice_prediction = choiceCtrs[globalHistory].read() > threshold; - - // Create BPHistory and pass it back to be recorded. - BPHistory *history = new BPHistory; - history->globalHistory = globalHistory; - history->localPredTaken = local_prediction; - history->globalPredTaken = global_prediction; - history->globalUsed = choice_prediction; - bp_history = (void *)history; - - assert(globalHistory < globalPredictorSize && - local_history_idx < localHistoryTableSize && - local_predictor_idx < localPredictorSize); - - // Commented code is for doing speculative update of counters and - // all histories. - if (choice_prediction) { - if (global_prediction) { -// updateHistoriesTaken(local_history_idx); -// globalCtrs[globalHistory].increment(); -// localCtrs[local_history_idx].increment(); - updateGlobalHistTaken(); - return true; - } else { -// updateHistoriesNotTaken(local_history_idx); -// globalCtrs[globalHistory].decrement(); -// localCtrs[local_history_idx].decrement(); - updateGlobalHistNotTaken(); - return false; - } - } else { - if (local_prediction) { -// updateHistoriesTaken(local_history_idx); -// globalCtrs[globalHistory].increment(); -// localCtrs[local_history_idx].increment(); - updateGlobalHistTaken(); - return true; - } else { -// updateHistoriesNotTaken(local_history_idx); -// globalCtrs[globalHistory].decrement(); -// localCtrs[local_history_idx].decrement(); - updateGlobalHistNotTaken(); - return false; - } - } -} - -void -TournamentBP::uncondBr(void * &bp_history) -{ - // Create BPHistory and pass it back to be recorded. - BPHistory *history = new BPHistory; - history->globalHistory = globalHistory; - history->localPredTaken = true; - history->globalPredTaken = true; - bp_history = static_cast<void *>(history); - - updateGlobalHistTaken(); -} - -void -TournamentBP::update(Addr &branch_addr, bool taken, void *bp_history) -{ - unsigned local_history_idx; - unsigned local_predictor_idx; - unsigned local_predictor_hist; - - // Get the local predictor's current prediction - local_history_idx = calcLocHistIdx(branch_addr); - local_predictor_hist = localHistoryTable[local_history_idx]; - local_predictor_idx = local_predictor_hist & localPredictorMask; - - // Update the choice predictor to tell it which one was correct if - // there was a prediction. - if (bp_history) { - BPHistory *history = static_cast<BPHistory *>(bp_history); - if (history->localPredTaken != history->globalPredTaken) { - // If the local prediction matches the actual outcome, - // decerement the counter. Otherwise increment the - // counter. - if (history->localPredTaken == taken) { - choiceCtrs[globalHistory].decrement(); - } else if (history->globalPredTaken == taken){ - choiceCtrs[globalHistory].increment(); - } - } - - // We're done with this history, now delete it. - delete history; - } - - assert(globalHistory < globalPredictorSize && - local_history_idx < localHistoryTableSize && - local_predictor_idx < localPredictorSize); - - // Update the counters and local history with the proper - // resolution of the branch. Global history is updated - // speculatively and restored upon squash() calls, so it does not - // need to be updated. - if (taken) { - localCtrs[local_predictor_idx].increment(); - globalCtrs[globalHistory].increment(); - - updateLocalHistTaken(local_history_idx); - } else { - localCtrs[local_predictor_idx].decrement(); - globalCtrs[globalHistory].decrement(); - - updateLocalHistNotTaken(local_history_idx); - } -} - -void -TournamentBP::squash(void *bp_history) -{ - BPHistory *history = static_cast<BPHistory *>(bp_history); - - // Restore global history to state prior to this branch. - globalHistory = history->globalHistory; - - // Delete this BPHistory now that we're done with it. - delete history; -} - -#ifdef DEBUG -int -TournamentBP::BPHistory::newCount = 0; -#endif |