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303 lines
13 KiB
Common Lisp
303 lines
13 KiB
Common Lisp
/*M///////////////////////////////////////////////////////////////////////////////////////
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//
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// IMPORTANT: READ BEFORE DOWNLOADING, COPYING, INSTALLING OR USING.
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//
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// By downloading, copying, installing or using the software you agree to this license.
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// If you do not agree to this license, do not download, install,
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// copy or use the software.
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//
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//
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// License Agreement
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// For Open Source Computer Vision Library
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//
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// Copyright (C) 2010-2012, Institute Of Software Chinese Academy Of Science, all rights reserved.
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// Copyright (C) 2010-2012, Advanced Micro Devices, Inc., all rights reserved.
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// Third party copyrights are property of their respective owners.
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//
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// @Authors
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// Jia Haipeng, jiahaipeng95@gmail.com
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//
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// Redistribution and use in source and binary forms, with or without modification,
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// are permitted provided that the following conditions are met:
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//
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// * Redistribution's of source code must retain the above copyright notice,
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// this list of conditions and the following disclaimer.
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//
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// * Redistribution's in binary form must reproduce the above copyright notice,
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// this list of conditions and the following disclaimer in the documentation
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// and/or other GpuMaterials provided with the distribution.
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//
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// * The name of the copyright holders may not be used to endorse or promote products
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// derived from this software without specific prior written permission.
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//
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// This software is provided by the copyright holders and contributors as is and
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// any express or implied warranties, including, but not limited to, the implied
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// warranties of merchantability and fitness for a particular purpose are disclaimed.
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// In no event shall the Intel Corporation or contributors be liable for any direct,
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// indirect, incidental, special, exemplary, or consequential damages
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// (including, but not limited to, procurement of substitute goods or services;
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// loss of use, data, or profits; or business interruption) however caused
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// and on any theory of liability, whether in contract, strict liability,
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// or tort (including negligence or otherwise) arising in any way out of
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// the use of this software, even if advised of the possibility of such damage.
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//
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//M*/
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#if defined (DOUBLE_SUPPORT)
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#ifdef cl_khr_fp64
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#pragma OPENCL EXTENSION cl_khr_fp64:enable
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#elif defined (cl_amd_fp64)
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#pragma OPENCL EXTENSION cl_amd_fp64:enable
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#endif
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#endif
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int4 round_int4(float4 v)
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{
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v.s0 = v.s0 + (v.s0 > 0 ? 0.5 : -0.5);
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v.s1 = v.s1 + (v.s1 > 0 ? 0.5 : -0.5);
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v.s2 = v.s2 + (v.s2 > 0 ? 0.5 : -0.5);
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v.s3 = v.s3 + (v.s3 > 0 ? 0.5 : -0.5);
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return convert_int4_sat(v);
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}
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uint4 round_uint4(float4 v)
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{
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v.s0 = v.s0 + (v.s0 > 0 ? 0.5 : -0.5);
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v.s1 = v.s1 + (v.s1 > 0 ? 0.5 : -0.5);
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v.s2 = v.s2 + (v.s2 > 0 ? 0.5 : -0.5);
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v.s3 = v.s3 + (v.s3 > 0 ? 0.5 : -0.5);
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return convert_uint4_sat(v);
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}
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long round_int(float v)
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{
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v = v + (v > 0 ? 0.5 : -0.5);
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return convert_int_sat(v);
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}
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//////////////////////////////////////////////////////////////////////////////////////////////////////
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/////////////////////////////////////////////multiply//////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////////////////////////////
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/**************************************add without mask**************************************/
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__kernel void arithm_mul_D0 (__global uchar *src1, int src1_step, int src1_offset,
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__global uchar *src2, int src2_step, int src2_offset,
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__global uchar *dst, int dst_step, int dst_offset,
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int rows, int cols, int dst_step1, float scalar)
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{
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int x = get_global_id(0);
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int y = get_global_id(1);
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if (x < cols && y < rows)
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{
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x = x << 2;
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#ifdef dst_align
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#undef dst_align
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#endif
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#define dst_align (dst_offset & 3)
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int src1_index = mad24(y, src1_step, x + src1_offset - dst_align);
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int src2_index = mad24(y, src2_step, x + src2_offset - dst_align);
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int dst_start = mad24(y, dst_step, dst_offset);
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int dst_end = mad24(y, dst_step, dst_offset + dst_step1);
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int dst_index = mad24(y, dst_step, dst_offset + x & (int)0xfffffffc);
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uchar4 src1_data ,src2_data;
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src1_data.x= src1_index+0 >= 0 ? src1[src1_index+0] : 0;
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src1_data.y= src1_index+1 >= 0 ? src1[src1_index+1] : 0;
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src1_data.z= src1_index+2 >= 0 ? src1[src1_index+2] : 0;
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src1_data.w= src1_index+3 >= 0 ? src1[src1_index+3] : 0;
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src2_data.x= src2_index+0 >= 0 ? src2[src2_index+0] : 0;
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src2_data.y= src2_index+1 >= 0 ? src2[src2_index+1] : 0;
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src2_data.z= src2_index+2 >= 0 ? src2[src2_index+2] : 0;
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src2_data.w= src2_index+3 >= 0 ? src2[src2_index+3] : 0;
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uchar4 dst_data = *((__global uchar4 *)(dst + dst_index));
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int4 tmp = convert_int4_sat(src1_data) * convert_int4_sat(src2_data);
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tmp = round_int4(convert_float4(tmp) * scalar);
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uchar4 tmp_data = convert_uchar4_sat(tmp);
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dst_data.x = ((dst_index + 0 >= dst_start) && (dst_index + 0 < dst_end)) ? tmp_data.x : dst_data.x;
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dst_data.y = ((dst_index + 1 >= dst_start) && (dst_index + 1 < dst_end)) ? tmp_data.y : dst_data.y;
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dst_data.z = ((dst_index + 2 >= dst_start) && (dst_index + 2 < dst_end)) ? tmp_data.z : dst_data.z;
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dst_data.w = ((dst_index + 3 >= dst_start) && (dst_index + 3 < dst_end)) ? tmp_data.w : dst_data.w;
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*((__global uchar4 *)(dst + dst_index)) = dst_data;
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}
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}
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__kernel void arithm_mul_D2 (__global ushort *src1, int src1_step, int src1_offset,
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__global ushort *src2, int src2_step, int src2_offset,
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__global ushort *dst, int dst_step, int dst_offset,
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int rows, int cols, int dst_step1, float scalar)
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{
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int x = get_global_id(0);
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int y = get_global_id(1);
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if (x < cols && y < rows)
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{
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x = x << 2;
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#ifdef dst_align
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#undef dst_align
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#endif
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#define dst_align ((dst_offset >> 1) & 3)
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int src1_index = mad24(y, src1_step, (x << 1) + src1_offset - (dst_align << 1));
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int src2_index = mad24(y, src2_step, (x << 1) + src2_offset - (dst_align << 1));
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int dst_start = mad24(y, dst_step, dst_offset);
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int dst_end = mad24(y, dst_step, dst_offset + dst_step1);
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int dst_index = mad24(y, dst_step, dst_offset + (x << 1) & (int)0xfffffff8);
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ushort4 src1_data = vload4(0, (__global ushort *)((__global char *)src1 + src1_index));
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ushort4 src2_data = vload4(0, (__global ushort *)((__global char *)src2 + src2_index));
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ushort4 dst_data = *((__global ushort4 *)((__global char *)dst + dst_index));
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uint4 tmp = convert_uint4_sat(src1_data) * convert_uint4_sat(src2_data);
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tmp = round_uint4(convert_float4(tmp) * scalar);
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ushort4 tmp_data = convert_ushort4_sat(tmp);
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dst_data.x = ((dst_index + 0 >= dst_start) && (dst_index + 0 < dst_end)) ? tmp_data.x : dst_data.x;
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dst_data.y = ((dst_index + 2 >= dst_start) && (dst_index + 2 < dst_end)) ? tmp_data.y : dst_data.y;
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dst_data.z = ((dst_index + 4 >= dst_start) && (dst_index + 4 < dst_end)) ? tmp_data.z : dst_data.z;
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dst_data.w = ((dst_index + 6 >= dst_start) && (dst_index + 6 < dst_end)) ? tmp_data.w : dst_data.w;
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*((__global ushort4 *)((__global char *)dst + dst_index)) = dst_data;
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}
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}
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__kernel void arithm_mul_D3 (__global short *src1, int src1_step, int src1_offset,
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__global short *src2, int src2_step, int src2_offset,
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__global short *dst, int dst_step, int dst_offset,
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int rows, int cols, int dst_step1, float scalar)
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{
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int x = get_global_id(0);
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int y = get_global_id(1);
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if (x < cols && y < rows)
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{
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x = x << 2;
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#ifdef dst_align
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#undef dst_align
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#endif
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#define dst_align ((dst_offset >> 1) & 3)
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int src1_index = mad24(y, src1_step, (x << 1) + src1_offset - (dst_align << 1));
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int src2_index = mad24(y, src2_step, (x << 1) + src2_offset - (dst_align << 1));
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int dst_start = mad24(y, dst_step, dst_offset);
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int dst_end = mad24(y, dst_step, dst_offset + dst_step1);
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int dst_index = mad24(y, dst_step, dst_offset + (x << 1) & (int)0xfffffff8);
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short4 src1_data = vload4(0, (__global short *)((__global char *)src1 + src1_index));
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short4 src2_data = vload4(0, (__global short *)((__global char *)src2 + src2_index));
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short4 dst_data = *((__global short4 *)((__global char *)dst + dst_index));
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int4 tmp = convert_int4_sat(src1_data) * convert_int4_sat(src2_data);
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tmp = round_int4(convert_float4(tmp) * scalar);
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short4 tmp_data = convert_short4_sat(tmp);
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dst_data.x = ((dst_index + 0 >= dst_start) && (dst_index + 0 < dst_end)) ? tmp_data.x : dst_data.x;
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dst_data.y = ((dst_index + 2 >= dst_start) && (dst_index + 2 < dst_end)) ? tmp_data.y : dst_data.y;
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dst_data.z = ((dst_index + 4 >= dst_start) && (dst_index + 4 < dst_end)) ? tmp_data.z : dst_data.z;
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dst_data.w = ((dst_index + 6 >= dst_start) && (dst_index + 6 < dst_end)) ? tmp_data.w : dst_data.w;
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*((__global short4 *)((__global char *)dst + dst_index)) = dst_data;
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}
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}
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__kernel void arithm_mul_D4 (__global int *src1, int src1_step, int src1_offset,
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__global int *src2, int src2_step, int src2_offset,
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__global int *dst, int dst_step, int dst_offset,
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int rows, int cols, int dst_step1, float scalar)
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{
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int x = get_global_id(0);
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int y = get_global_id(1);
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if (x < cols && y < rows)
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{
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int src1_index = mad24(y, src1_step, (x << 2) + src1_offset);
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int src2_index = mad24(y, src2_step, (x << 2) + src2_offset);
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int dst_index = mad24(y, dst_step, (x << 2) + dst_offset);
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int data1 = *((__global int *)((__global char *)src1 + src1_index));
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int data2 = *((__global int *)((__global char *)src2 + src2_index));
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int tmp = data1 * data2;
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tmp = round_int((float)tmp * scalar);
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*((__global int *)((__global char *)dst + dst_index)) = convert_int_sat(tmp);
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}
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}
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__kernel void arithm_mul_D5 (__global float *src1, int src1_step, int src1_offset,
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__global float *src2, int src2_step, int src2_offset,
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__global float *dst, int dst_step, int dst_offset,
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int rows, int cols, int dst_step1, float scalar)
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{
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int x = get_global_id(0);
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int y = get_global_id(1);
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if (x < cols && y < rows)
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{
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int src1_index = mad24(y, src1_step, (x << 2) + src1_offset);
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int src2_index = mad24(y, src2_step, (x << 2) + src2_offset);
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int dst_index = mad24(y, dst_step, (x << 2) + dst_offset);
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float data1 = *((__global float *)((__global char *)src1 + src1_index));
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float data2 = *((__global float *)((__global char *)src2 + src2_index));
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float tmp = data1 * data2;
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tmp = tmp * scalar;
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*((__global float *)((__global char *)dst + dst_index)) = tmp;
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}
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}
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#if defined (DOUBLE_SUPPORT)
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__kernel void arithm_mul_D6 (__global double *src1, int src1_step, int src1_offset,
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__global double *src2, int src2_step, int src2_offset,
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__global double *dst, int dst_step, int dst_offset,
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int rows, int cols, int dst_step1, double scalar)
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{
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int x = get_global_id(0);
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int y = get_global_id(1);
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if (x < cols && y < rows)
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{
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int src1_index = mad24(y, src1_step, (x << 3) + src1_offset);
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int src2_index = mad24(y, src2_step, (x << 3) + src2_offset);
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int dst_index = mad24(y, dst_step, (x << 3) + dst_offset);
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double data1 = *((__global double *)((__global char *)src1 + src1_index));
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double data2 = *((__global double *)((__global char *)src2 + src2_index));
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double tmp = data1 * data2;
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tmp = tmp * scalar;
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*((__global double *)((__global char *)dst + dst_index)) = tmp;
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}
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}
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#endif
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#ifdef DOUBLE_SUPPORT
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#define SCALAR_TYPE double
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#else
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#define SCALAR_TYPE float
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#endif
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__kernel void arithm_muls_D5 (__global float *src1, int src1_step, int src1_offset,
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__global float *dst, int dst_step, int dst_offset,
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int rows, int cols, int dst_step1, SCALAR_TYPE scalar)
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{
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int x = get_global_id(0);
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int y = get_global_id(1);
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if (x < cols && y < rows)
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{
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int src1_index = mad24(y, src1_step, (x << 2) + src1_offset);
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int dst_index = mad24(y, dst_step, (x << 2) + dst_offset);
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float data1 = *((__global float *)((__global char *)src1 + src1_index));
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float tmp = data1 * scalar;
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*((__global float *)((__global char *)dst + dst_index)) = tmp;
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}
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} |