GEEKING

App.BulletPhysics/MiniCL/MiniCLTask/MiniCLTask.cpp

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+/*
+Bullet Continuous Collision Detection and Physics Library, Copyright (c) 2007 Erwin Coumans
+
+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 "MiniCLTask.h"
+#include "BulletMultiThreaded/PlatformDefinitions.h"
+#include "BulletMultiThreaded/SpuFakeDma.h"
+#include "LinearMath/btMinMax.h"
+#include "MiniCLTask.h"
+#include "MiniCL/MiniCLTaskScheduler.h"
+
+
+#ifdef __SPU__
+#include <spu_printf.h>
+#else
+#include <stdio.h>
+#define spu_printf printf
+#endif
+
+int gMiniCLNumOutstandingTasks = 0;
+
+struct MiniCLTask_LocalStoreMemory
+{
+	
+};
+
+
+//-- MAIN METHOD
+void processMiniCLTask(void* userPtr, void* lsMemory)
+{
+	//	BT_PROFILE("processSampleTask");
+
+	MiniCLTask_LocalStoreMemory* localMemory = (MiniCLTask_LocalStoreMemory*)lsMemory;
+
+	MiniCLTaskDesc* taskDescPtr = (MiniCLTaskDesc*)userPtr;
+	MiniCLTaskDesc& taskDesc = *taskDescPtr;
+
+	for (unsigned int i=taskDesc.m_firstWorkUnit;i<taskDesc.m_lastWorkUnit;i++)
+	{
+		taskDesc.m_kernel->m_launcher(&taskDesc, i);
+	}
+
+//	printf("Compute Unit[%d] executed kernel %d work items [%d..%d)\n",taskDesc.m_taskId,taskDesc.m_kernelProgramId,taskDesc.m_firstWorkUnit,taskDesc.m_lastWorkUnit);
+	
+}
+
+
+#if defined(__CELLOS_LV2__) || defined (LIBSPE2)
+
+ATTRIBUTE_ALIGNED16(MiniCLTask_LocalStoreMemory	gLocalStoreMemory);
+
+void* createMiniCLLocalStoreMemory()
+{
+	return &gLocalStoreMemory;
+}
+#else
+void* createMiniCLLocalStoreMemory()
+{
+	return new MiniCLTask_LocalStoreMemory;
+};
+
+#endif

App.BulletPhysics/MiniCL/MiniCLTask/MiniCLTask.h

@@ -0,0 +1,62 @@
+/*
+Bullet Continuous Collision Detection and Physics Library, Copyright (c) 2007 Erwin Coumans
+
+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.
+
+*/
+
+#ifndef MINICL__TASK_H
+#define MINICL__TASK_H
+
+#include "BulletMultiThreaded/PlatformDefinitions.h"
+#include "LinearMath/btScalar.h"
+
+#include "LinearMath/btAlignedAllocator.h"
+
+
+#define MINICL_MAX_ARGLENGTH (sizeof(void*))
+#define MINI_CL_MAX_ARG 16
+#define MINI_CL_MAX_KERNEL_NAME 256
+
+struct MiniCLKernel;
+
+ATTRIBUTE_ALIGNED16(struct) MiniCLTaskDesc
+{
+	BT_DECLARE_ALIGNED_ALLOCATOR();
+
+	MiniCLTaskDesc()
+	{
+		for (int i=0;i<MINI_CL_MAX_ARG;i++)
+		{
+			m_argSizes[i]=0;
+		}
+	}
+
+	uint32_t		m_taskId;
+
+	uint32_t		m_firstWorkUnit;
+	uint32_t		m_lastWorkUnit;
+
+	MiniCLKernel*	m_kernel;
+
+	void*			m_argData[MINI_CL_MAX_ARG];
+	int				m_argSizes[MINI_CL_MAX_ARG];
+};
+
+extern "C" int gMiniCLNumOutstandingTasks;
+
+
+void	processMiniCLTask(void* userPtr, void* lsMemory);
+void*	createMiniCLLocalStoreMemory();
+
+
+#endif //MINICL__TASK_H
+