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Diffstat (limited to 'extern/bullet2/BulletMultiThreaded/Win32ThreadSupport.h')
| -rw-r--r-- | extern/bullet2/BulletMultiThreaded/Win32ThreadSupport.h | 132 |
1 files changed, 0 insertions, 132 deletions
diff --git a/extern/bullet2/BulletMultiThreaded/Win32ThreadSupport.h b/extern/bullet2/BulletMultiThreaded/Win32ThreadSupport.h deleted file mode 100644 index c61ad901c07..00000000000 --- a/extern/bullet2/BulletMultiThreaded/Win32ThreadSupport.h +++ /dev/null @@ -1,132 +0,0 @@ -/* -Bullet Continuous Collision Detection and Physics Library -Copyright (c) 2003-2007 Erwin Coumans http://bulletphysics.com - -This software is provided 'as-is', without any express or implied warranty. -In no event will the authors be held liable for any damages arising from the use of this software. -Permission is granted to anyone to use this software for any purpose, -including commercial applications, and to alter it and redistribute it freely, -subject to the following restrictions: - -1. The origin of this software must not be misrepresented; you must not claim that you wrote the original software. If you use this software in a product, an acknowledgment in the product documentation would be appreciated but is not required. -2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software. -3. This notice may not be removed or altered from any source distribution. -*/ - -#include "LinearMath/btScalar.h" -#include "PlatformDefinitions.h" - -#ifdef USE_WIN32_THREADING //platform specific defines are defined in PlatformDefinitions.h - -#ifndef WIN32_THREAD_SUPPORT_H -#define WIN32_THREAD_SUPPORT_H - -#include "LinearMath/btAlignedObjectArray.h" - -#include "btThreadSupportInterface.h" - - -typedef void (*Win32ThreadFunc)(void* userPtr,void* lsMemory); -typedef void* (*Win32lsMemorySetupFunc)(); - - - - - - -///Win32ThreadSupport helps to initialize/shutdown libspe2, start/stop SPU tasks and communication -class Win32ThreadSupport : public btThreadSupportInterface -{ -public: - ///placeholder, until libspe2 support is there - struct btSpuStatus - { - uint32_t m_taskId; - uint32_t m_commandId; - uint32_t m_status; - - Win32ThreadFunc m_userThreadFunc; - void* m_userPtr; //for taskDesc etc - void* m_lsMemory; //initialized using Win32LocalStoreMemorySetupFunc - - void* m_threadHandle; //this one is calling 'Win32ThreadFunc' - - void* m_eventStartHandle; - char m_eventStartHandleName[32]; - - void* m_eventCompletetHandle; - char m_eventCompletetHandleName[32]; - - - }; -private: - - btAlignedObjectArray<btSpuStatus> m_activeSpuStatus; - btAlignedObjectArray<void*> m_completeHandles; - - int m_maxNumTasks; -public: - ///Setup and initialize SPU/CELL/Libspe2 - - struct Win32ThreadConstructionInfo - { - Win32ThreadConstructionInfo(char* uniqueName, - Win32ThreadFunc userThreadFunc, - Win32lsMemorySetupFunc lsMemoryFunc, - int numThreads=1, - int threadStackSize=65535 - ) - :m_uniqueName(uniqueName), - m_userThreadFunc(userThreadFunc), - m_lsMemoryFunc(lsMemoryFunc), - m_numThreads(numThreads), - m_threadStackSize(threadStackSize) - { - - } - - char* m_uniqueName; - Win32ThreadFunc m_userThreadFunc; - Win32lsMemorySetupFunc m_lsMemoryFunc; - int m_numThreads; - int m_threadStackSize; - - }; - - - - Win32ThreadSupport(const Win32ThreadConstructionInfo& threadConstructionInfo); - -///cleanup/shutdown Libspe2 - virtual ~Win32ThreadSupport(); - - void startThreads(const Win32ThreadConstructionInfo& threadInfo); - - -///send messages to SPUs - virtual void sendRequest(uint32_t uiCommand, ppu_address_t uiArgument0, uint32_t uiArgument1); - -///check for messages from SPUs - virtual void waitForResponse(unsigned int *puiArgument0, unsigned int *puiArgument1); - -///start the spus (can be called at the beginning of each frame, to make sure that the right SPU program is loaded) - virtual void startSPU(); - -///tell the task scheduler we are done with the SPU tasks - virtual void stopSPU(); - - virtual void setNumTasks(int numTasks) - { - m_maxNumTasks = numTasks; - } - - virtual int getNumTasks() const - { - return m_maxNumTasks; - } - -}; - -#endif //WIN32_THREAD_SUPPORT_H - -#endif //USE_WIN32_THREADING |