e12c89e8c9
Document version and how to extract sources in thirdparty/README.md. Drop unnecessary CMake and Premake files. Simplify SCsub, drop unused one.
128 lines
3 KiB
Common Lisp
128 lines
3 KiB
Common Lisp
/*
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Copyright (c) 2012 Advanced Micro Devices, Inc.
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This software is provided 'as-is', without any express or implied warranty.
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In no event will the authors be held liable for any damages arising from the use of this software.
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Permission is granted to anyone to use this software for any purpose,
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including commercial applications, and to alter it and redistribute it freely,
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subject to the following restrictions:
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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.
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2. Altered source versions must be plainly marked as such, and must not be misrepresented as being the original software.
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3. This notice may not be removed or altered from any source distribution.
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*/
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//Originally written by Takahiro Harada
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#pragma OPENCL EXTENSION cl_amd_printf : enable
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#pragma OPENCL EXTENSION cl_khr_local_int32_base_atomics : enable
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typedef unsigned int u32;
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#define GET_GROUP_IDX get_group_id(0)
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#define GET_LOCAL_IDX get_local_id(0)
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#define GET_GLOBAL_IDX get_global_id(0)
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#define GET_GROUP_SIZE get_local_size(0)
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#define GROUP_LDS_BARRIER barrier(CLK_LOCAL_MEM_FENCE)
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#define GROUP_MEM_FENCE mem_fence(CLK_LOCAL_MEM_FENCE)
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#define AtomInc(x) atom_inc(&(x))
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#define AtomInc1(x, out) out = atom_inc(&(x))
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#define make_uint4 (uint4)
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#define make_uint2 (uint2)
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#define make_int2 (int2)
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typedef struct
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{
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int m_n;
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int m_padding[3];
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} ConstBuffer;
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__kernel
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__attribute__((reqd_work_group_size(64,1,1)))
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void Copy1F4Kernel(__global float4* dst, __global float4* src,
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ConstBuffer cb)
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{
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int gIdx = GET_GLOBAL_IDX;
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if( gIdx < cb.m_n )
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{
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float4 a0 = src[gIdx];
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dst[ gIdx ] = a0;
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}
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}
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__kernel
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__attribute__((reqd_work_group_size(64,1,1)))
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void Copy2F4Kernel(__global float4* dst, __global float4* src,
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ConstBuffer cb)
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{
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int gIdx = GET_GLOBAL_IDX;
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if( 2*gIdx <= cb.m_n )
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{
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float4 a0 = src[gIdx*2+0];
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float4 a1 = src[gIdx*2+1];
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dst[ gIdx*2+0 ] = a0;
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dst[ gIdx*2+1 ] = a1;
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}
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}
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__kernel
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__attribute__((reqd_work_group_size(64,1,1)))
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void Copy4F4Kernel(__global float4* dst, __global float4* src,
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ConstBuffer cb)
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{
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int gIdx = GET_GLOBAL_IDX;
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if( 4*gIdx <= cb.m_n )
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{
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int idx0 = gIdx*4+0;
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int idx1 = gIdx*4+1;
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int idx2 = gIdx*4+2;
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int idx3 = gIdx*4+3;
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float4 a0 = src[idx0];
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float4 a1 = src[idx1];
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float4 a2 = src[idx2];
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float4 a3 = src[idx3];
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dst[ idx0 ] = a0;
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dst[ idx1 ] = a1;
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dst[ idx2 ] = a2;
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dst[ idx3 ] = a3;
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}
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}
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__kernel
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__attribute__((reqd_work_group_size(64,1,1)))
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void CopyF1Kernel(__global float* dstF1, __global float* srcF1,
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ConstBuffer cb)
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{
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int gIdx = GET_GLOBAL_IDX;
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if( gIdx < cb.m_n )
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{
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float a0 = srcF1[gIdx];
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dstF1[ gIdx ] = a0;
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}
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}
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__kernel
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__attribute__((reqd_work_group_size(64,1,1)))
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void CopyF2Kernel(__global float2* dstF2, __global float2* srcF2,
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ConstBuffer cb)
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{
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int gIdx = GET_GLOBAL_IDX;
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if( gIdx < cb.m_n )
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{
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float2 a0 = srcF2[gIdx];
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dstF2[ gIdx ] = a0;
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}
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}
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