import opencl_course source for a start

2013-03-11 22:03:27 +01:00
commit 08272c7de5
64 changed files with 12336 additions and 0 deletions
--- a/opencl/parallel_primitives/host/btFillCL.h
+++ b/opencl/parallel_primitives/host/btFillCL.h
@@ -0,0 +1,137 @@
+#ifndef BT_FILL_CL_H
+#define BT_FILL_CL_H
+
+#include "btOpenCLArray.h"
+#include "btScalar.h"
+
+ATTRIBUTE_ALIGNED16(struct) btUnsignedInt4
+{
+	BT_DECLARE_ALIGNED_ALLOCATOR();
+
+	union
+	{
+		struct
+		{
+			unsigned int x,y,z,w;
+		};
+		struct
+		{
+			unsigned int s[4];
+		};
+	};
+};
+
+ATTRIBUTE_ALIGNED16(struct) btInt4
+{
+	BT_DECLARE_ALIGNED_ALLOCATOR();
+
+	union
+	{
+		struct
+		{
+			int x,y,z,w;
+		};
+		struct
+		{
+			int s[4];
+		};
+	};
+};
+
+struct btUnsignedInt2
+{
+	union
+	{
+		struct
+		{
+			unsigned int x,y;
+		};
+		struct
+		{
+			unsigned int s[2];
+		};
+	};
+};
+
+struct btInt2
+{
+	union
+	{
+		struct
+		{
+			int x,y;
+		};
+		struct
+		{
+			int s[2];
+		};
+	};
+};
+
+SIMD_FORCE_INLINE btInt4 btMakeInt4(int x, int y, int z, int w = 0)
+{
+	btInt4 v;
+	v.s[0] = x; v.s[1] = y; v.s[2] = z; v.s[3] = w;
+	return v;
+}
+
+SIMD_FORCE_INLINE btUnsignedInt4 btMakeUnsignedInt4(unsigned int x, unsigned int y, unsigned int z, unsigned int w = 0)
+{
+	btUnsignedInt4 v;
+	v.s[0] = x; v.s[1] = y; v.s[2] = z; v.s[3] = w;
+	return v;
+}
+
+class btFillCL
+{
+	
+	cl_command_queue	m_commandQueue;
+	
+	cl_kernel			m_fillKernelInt2;
+	cl_kernel			m_fillIntKernel;
+	cl_kernel			m_fillUnsignedIntKernel;
+	cl_kernel			m_fillFloatKernel;
+
+	public:
+		
+		struct btConstData
+		{
+			union
+			{
+				btInt4 m_data;
+				btUnsignedInt4 m_UnsignedData;
+			};
+			int m_offset;
+			int m_n;
+			int m_padding[2];
+		};
+
+protected:
+
+public:
+
+		btFillCL(cl_context ctx, cl_device_id device, cl_command_queue queue);
+
+		virtual ~btFillCL();
+
+		void execute(btOpenCLArray<unsigned int>& src, const unsigned int value, int n, int offset = 0);
+	
+		void execute(btOpenCLArray<int>& src, const int value, int n, int offset = 0);
+
+		void execute(btOpenCLArray<float>& src, const float value, int n, int offset = 0);
+
+		void execute(btOpenCLArray<btInt2>& src, const btInt2& value, int n, int offset = 0);
+
+		void executeHost(btAlignedObjectArray<btInt2> &src, const btInt2 &value, int n, int offset);
+
+		void executeHost(btAlignedObjectArray<int> &src, const int value, int n, int offset);
+
+	//	void execute(btOpenCLArray<btInt4>& src, const btInt4& value, int n, int offset = 0);
+
+};
+		
+		
+		
+	
+
+#endif //BT_FILL_CL_H