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89 lines
2.9 KiB
C
89 lines
2.9 KiB
C
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/* Copyright (c) 2021, NVIDIA CORPORATION. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of NVIDIA CORPORATION nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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* OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/**
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**************************************************************************
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* \file Common.h
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* \brief Common includes header.
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*
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* This file contains includes of all libraries used by the project.
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*/
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#pragma once
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#include <stdio.h>
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#include <stdlib.h>
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#include <math.h>
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#include <cuda_runtime.h>
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#include <helper_cuda.h> // helper functions for CUDA timing and initialization
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#include <helper_functions.h> // helper functions for timing, string parsing
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/**
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* The dimension of pixels block
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*/
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#define BLOCK_SIZE 8
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/**
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* Square of dimension of pixels block
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*/
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#define BLOCK_SIZE2 64
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/**
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* log_2{BLOCK_SIZE), used for quick multiplication or division by the
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* pixels block dimension via shifting
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*/
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#define BLOCK_SIZE_LOG2 3
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/**
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* log_2{BLOCK_SIZE*BLOCK_SIZE), used for quick multiplication or division by
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* the
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* square of pixels block via shifting
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*/
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#define BLOCK_SIZE2_LOG2 6
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/**
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* This macro states that __mul24 operation is performed faster that traditional
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* multiplication for two integers on CUDA. Please undefine if it appears to be
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* wrong on your system
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*/
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#define __MUL24_FASTER_THAN_ASTERIX
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/**
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* Wrapper to the fastest integer multiplication function on CUDA
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*/
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#ifdef __MUL24_FASTER_THAN_ASTERIX
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#define FMUL(x, y) (__mul24(x, y))
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#else
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#define FMUL(x, y) ((x) * (y))
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#endif
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/**
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* This macro allows using aligned memory management
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*/
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//#define __ALLOW_ALIGNED_MEMORY_MANAGEMENT
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