From ed047261f06f814eeb88a1f6ee2dd8abd7a14034 Mon Sep 17 00:00:00 2001
From: AndreaCatania <info@andreacatania.com>
Date: Tue, 1 Aug 2017 14:30:58 +0200
Subject: Vendor thirdparty Bullet source for upcoming physics server backend

---
 .../ParallelPrimitives/kernels/FillKernels.cl      | 107 +++++++++++++++++++++
 1 file changed, 107 insertions(+)
 create mode 100644 thirdparty/bullet/src/Bullet3OpenCL/ParallelPrimitives/kernels/FillKernels.cl

(limited to 'thirdparty/bullet/src/Bullet3OpenCL/ParallelPrimitives/kernels/FillKernels.cl')

diff --git a/thirdparty/bullet/src/Bullet3OpenCL/ParallelPrimitives/kernels/FillKernels.cl b/thirdparty/bullet/src/Bullet3OpenCL/ParallelPrimitives/kernels/FillKernels.cl
new file mode 100644
index 0000000000..71c31075dd
--- /dev/null
+++ b/thirdparty/bullet/src/Bullet3OpenCL/ParallelPrimitives/kernels/FillKernels.cl
@@ -0,0 +1,107 @@
+/*
+Copyright (c) 2012 Advanced Micro Devices, Inc.  
+
+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.
+*/
+//Originally written by Takahiro Harada
+
+
+#pragma OPENCL EXTENSION cl_amd_printf : enable
+#pragma OPENCL EXTENSION cl_khr_local_int32_base_atomics : enable
+
+typedef unsigned int u32;
+#define GET_GROUP_IDX get_group_id(0)
+#define GET_LOCAL_IDX get_local_id(0)
+#define GET_GLOBAL_IDX get_global_id(0)
+#define GET_GROUP_SIZE get_local_size(0)
+#define GROUP_LDS_BARRIER barrier(CLK_LOCAL_MEM_FENCE)
+#define GROUP_MEM_FENCE mem_fence(CLK_LOCAL_MEM_FENCE)
+#define AtomInc(x) atom_inc(&(x))
+#define AtomInc1(x, out) out = atom_inc(&(x))
+
+#define make_uint4 (uint4)
+#define make_uint2 (uint2)
+#define make_int2 (int2)
+
+typedef struct
+{
+	union
+	{
+		int4 m_data;
+		uint4 m_unsignedData;
+		float	m_floatData;
+	};
+	int m_offset;
+	int m_n;
+	int m_padding[2];
+} ConstBuffer;
+
+
+__kernel
+__attribute__((reqd_work_group_size(64,1,1)))
+void FillIntKernel(__global int* dstInt, 			int num_elements, int value, const int offset)
+{
+	int gIdx = GET_GLOBAL_IDX;
+
+	if( gIdx < num_elements )
+	{
+		dstInt[ offset+gIdx ] = value;
+	}
+}
+
+__kernel
+__attribute__((reqd_work_group_size(64,1,1)))
+void FillFloatKernel(__global float* dstFloat, 	int num_elements, float value, const int offset)
+{
+	int gIdx = GET_GLOBAL_IDX;
+
+	if( gIdx < num_elements )
+	{
+		dstFloat[ offset+gIdx ] = value;
+	}
+}
+
+__kernel
+__attribute__((reqd_work_group_size(64,1,1)))
+void FillUnsignedIntKernel(__global unsigned int* dstInt, const int num, const unsigned int value, const int offset)
+{
+	int gIdx = GET_GLOBAL_IDX;
+
+	if( gIdx < num )
+	{
+		dstInt[ offset+gIdx ] = value;
+	}
+}
+
+__kernel
+__attribute__((reqd_work_group_size(64,1,1)))
+void FillInt2Kernel(__global int2* dstInt2, 	const int num, const int2 value, const int offset)
+{
+	int gIdx = GET_GLOBAL_IDX;
+
+	if( gIdx < num )
+	{
+		dstInt2[ gIdx + offset] = make_int2( value.x, value.y );
+	}
+}
+
+__kernel
+__attribute__((reqd_work_group_size(64,1,1)))
+void FillInt4Kernel(__global int4* dstInt4, 		const int num, const int4 value, const int offset)
+{
+	int gIdx = GET_GLOBAL_IDX;
+
+	if( gIdx < num )
+	{
+		dstInt4[ offset+gIdx ] = value;
+	}
+}
+
-- 
cgit v1.2.3