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bench: 7911944
This commit is contained in:
Marco Costalba
2015-02-20 10:36:45 +01:00
parent 686b45e121 667f350737
commit 40548c9153
4 changed files with 66 additions and 34 deletions
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8
src/thread.cpp
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@@ -81,7 +81,8 @@ void ThreadBase::wait_for(volatile const bool& condition) {
Thread::Thread() /* : splitPoints() */ { // Initialization of non POD broken in MSVC
searching = false;
maxPly = splitPointsSize = 0;
maxPly = 0;
splitPointsSize = 0;
activeSplitPoint = nullptr;
activePosition = nullptr;
idx = Threads.size(); // Starts from 0
@@ -115,7 +116,7 @@ bool Thread::available_to(const Thread* master) const {
// Make a local copy to be sure it doesn't become zero under our feet while
// testing next condition and so leading to an out of bounds access.
const int size = splitPointsSize;
const size_t size = splitPointsSize;
// No split points means that the thread is available as a slave for any
// other thread otherwise apply the "helpful master" concept if possible.
@@ -174,7 +175,8 @@ void Thread::split(Position& pos, Stack* ss, Value alpha, Value beta, Value* bes
Thread* slave;
while ((slave = Threads.available_slave(this)) != nullptr)
while ( sp.slavesMask.count() < MAX_SLAVES_PER_SPLITPOINT
&& (slave = Threads.available_slave(this)) != nullptr)
{
sp.slavesMask.set(slave->idx);
slave->activeSplitPoint = &sp;