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gsdx-thread: add a CAPACITY parameter to GSJobQueue

This commit is contained in:
Gregory Hainaut 2015-05-18 17:01:12 +02:00
parent e7665ee7dd
commit a4d6722b26
4 changed files with 9 additions and 9 deletions
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2
plugins/GSdx/GSPng.h
View File

@ -53,7 +53,7 @@ namespace GSPng {
void Save(GSPng::Format fmt, const string& file, char* image, int w, int h, int pitch);
class Worker : public GSJobQueue<shared_ptr<Transaction> >
class Worker : public GSJobQueue<shared_ptr<Transaction>, 16 >
{
public:
Worker() {};

4
plugins/GSdx/GSRasterizer.cpp
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@ -1211,7 +1211,7 @@ int GSRasterizerList::GetPixels(bool reset)
// GSRasterizerList::GSWorker
GSRasterizerList::GSWorker::GSWorker(GSRasterizer* r)
: GSJobQueue<shared_ptr<GSRasterizerData> >()
: GSJobQueue<shared_ptr<GSRasterizerData>, 256>()
, m_r(r)
{
}
@ -1236,7 +1236,7 @@ void GSRasterizerList::GSWorker::Process(shared_ptr<GSRasterizerData>& item)
// GSRasterizerList::GSWorkerSpin
#ifdef ENABLE_BOOST
GSRasterizerList::GSWorkerSpin::GSWorkerSpin(GSRasterizer* r)
: GSJobQueueSpin<shared_ptr<GSRasterizerData> >()
: GSJobQueueSpin<shared_ptr<GSRasterizerData>, 256>()
, m_r(r)
{
}

4
plugins/GSdx/GSRasterizer.h
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@ -184,7 +184,7 @@ public:
class GSRasterizerList : public IRasterizer
{
protected:
class GSWorker : public GSJobQueue<shared_ptr<GSRasterizerData> >
class GSWorker : public GSJobQueue<shared_ptr<GSRasterizerData>, 256 >
{
GSRasterizer* m_r;
@ -200,7 +200,7 @@ protected:
};
#ifdef ENABLE_BOOST
class GSWorkerSpin : public GSJobQueueSpin<shared_ptr<GSRasterizerData> >
class GSWorkerSpin : public GSJobQueueSpin<shared_ptr<GSRasterizerData>, 256>
{
GSRasterizer* m_r;

8
plugins/GSdx/GSThread_CXX11.h
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@ -100,12 +100,12 @@ public:
// This queue doesn't reserve any thread. It would be nicer for 2c/4c CPU.
// pros: no hard limit on thread numbers
// cons: less performance by thread
template<class T> class GSJobQueue : public IGSJobQueue<T>
template<class T, int CAPACITY> class GSJobQueue : public IGSJobQueue<T>
{
protected:
std::atomic<int16_t> m_count;
std::atomic<bool> m_exit;
ringbuffer_base<T, 256> m_queue;
ringbuffer_base<T, CAPACITY> m_queue;
std::mutex m_lock;
std::condition_variable m_empty;
@ -197,12 +197,12 @@ public:
// 2/ But I highly suspect that waking up thread is rather slow. My guess
// is that low power feature (like C state) increases latency. In this case
// gain will be smaller if PCSX2 is running or in limited core CPU (<=4)
template<class T> class GSJobQueueSpin : public IGSJobQueue<T>
template<class T, int CAPACITY> class GSJobQueueSpin : public IGSJobQueue<T>
{
protected:
std::atomic<int16_t> m_count;
std::atomic<bool> m_exit;
ringbuffer_base<T, 256> m_queue;
ringbuffer_base<T, CAPACITY> m_queue;
std::mutex m_lock;
std::condition_variable m_empty;