/* * Copyright 1993-2017 NVIDIA Corporation. All rights reserved. * * NOTICE TO LICENSEE: * * This source code and/or documentation ("Licensed Deliverables") are * subject to NVIDIA intellectual property rights under U.S. and * international Copyright laws. * * These Licensed Deliverables contained herein is PROPRIETARY and * CONFIDENTIAL to NVIDIA and is being provided under the terms and * conditions of a form of NVIDIA software license agreement by and * between NVIDIA and Licensee ("License Agreement") or electronically * accepted by Licensee. Notwithstanding any terms or conditions to * the contrary in the License Agreement, reproduction or disclosure * of the Licensed Deliverables to any third party without the express * written consent of NVIDIA is prohibited. * * NOTWITHSTANDING ANY TERMS OR CONDITIONS TO THE CONTRARY IN THE * LICENSE AGREEMENT, NVIDIA MAKES NO REPRESENTATION ABOUT THE * SUITABILITY OF THESE LICENSED DELIVERABLES FOR ANY PURPOSE. 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These Licensed Deliverables are a * "commercial item" as that term is defined at 48 C.F.R. 2.101 (OCT * 1995), consisting of "commercial computer software" and "commercial * computer software documentation" as such terms are used in 48 * C.F.R. 12.212 (SEPT 1995) and is provided to the U.S. Government * only as a commercial end item. Consistent with 48 C.F.R.12.212 and * 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), all * U.S. Government End Users acquire the Licensed Deliverables with * only those rights set forth herein. * * Any use of the Licensed Deliverables in individual and commercial * software must include, in the user documentation and internal * comments to the code, the above Disclaimer and U.S. Government End * Users Notice. */ #if !defined(__CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS__) #if defined(_MSC_VER) #pragma message("crt/device_double_functions.hpp is an internal header file and must not be used directly. Please use cuda_runtime_api.h or cuda_runtime.h instead.") #else #warning "crt/device_double_functions.hpp is an internal header file and must not be used directly. Please use cuda_runtime_api.h or cuda_runtime.h instead." #endif #define __CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS__ #define __UNDEF_CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS_DEVICE_DOUBLE_FUNCTIONS_HPP__ #endif #if !defined(__DEVICE_DOUBLE_FUNCTIONS_HPP__) #define __DEVICE_DOUBLE_FUNCTIONS_HPP__ /******************************************************************************* * * * * * * *******************************************************************************/ #if defined(__cplusplus) && defined(__CUDACC__) /******************************************************************************* * * * * * * *******************************************************************************/ #if defined(__CUDACC_RTC__) #define __DEVICE_DOUBLE_FUNCTIONS_DECL__ __device__ #else #define __DEVICE_DOUBLE_FUNCTIONS_DECL__ static __inline__ __device__ #endif /* __CUDACC_RTC__ */ #include "builtin_types.h" #include "device_types.h" #include "host_defines.h" /******************************************************************************* * * * * * * *******************************************************************************/ __DEVICE_DOUBLE_FUNCTIONS_DECL__ double fma(double a, double b, double c, enum cudaRoundMode mode) { return mode == cudaRoundZero ? __fma_rz(a, b, c) : mode == cudaRoundPosInf ? __fma_ru(a, b, c) : mode == cudaRoundMinInf ? __fma_rd(a, b, c) : __fma_rn(a, b, c); } __DEVICE_DOUBLE_FUNCTIONS_DECL__ double dmul(double a, double b, enum cudaRoundMode mode) { return mode == cudaRoundZero ? __dmul_rz(a, b) : mode == cudaRoundPosInf ? __dmul_ru(a, b) : mode == cudaRoundMinInf ? __dmul_rd(a, b) : __dmul_rn(a, b); } __DEVICE_DOUBLE_FUNCTIONS_DECL__ double dadd(double a, double b, enum cudaRoundMode mode) { return mode == cudaRoundZero ? __dadd_rz(a, b) : mode == cudaRoundPosInf ? __dadd_ru(a, b) : mode == cudaRoundMinInf ? __dadd_rd(a, b) : __dadd_rn(a, b); } __DEVICE_DOUBLE_FUNCTIONS_DECL__ double dsub(double a, double b, enum cudaRoundMode mode) { return mode == cudaRoundZero ? __dsub_rz(a, b) : mode == cudaRoundPosInf ? __dsub_ru(a, b) : mode == cudaRoundMinInf ? __dsub_rd(a, b) : __dsub_rn(a, b); } __DEVICE_DOUBLE_FUNCTIONS_DECL__ int double2int(double a, enum cudaRoundMode mode) { return mode == cudaRoundNearest ? __double2int_rn(a) : mode == cudaRoundPosInf ? __double2int_ru(a) : mode == cudaRoundMinInf ? __double2int_rd(a) : __double2int_rz(a); } __DEVICE_DOUBLE_FUNCTIONS_DECL__ unsigned int double2uint(double a, enum cudaRoundMode mode) { return mode == cudaRoundNearest ? __double2uint_rn(a) : mode == cudaRoundPosInf ? __double2uint_ru(a) : mode == cudaRoundMinInf ? __double2uint_rd(a) : __double2uint_rz(a); } __DEVICE_DOUBLE_FUNCTIONS_DECL__ long long int double2ll(double a, enum cudaRoundMode mode) { return mode == cudaRoundNearest ? __double2ll_rn(a) : mode == cudaRoundPosInf ? __double2ll_ru(a) : mode == cudaRoundMinInf ? __double2ll_rd(a) : __double2ll_rz(a); } __DEVICE_DOUBLE_FUNCTIONS_DECL__ unsigned long long int double2ull(double a, enum cudaRoundMode mode) { return mode == cudaRoundNearest ? __double2ull_rn(a) : mode == cudaRoundPosInf ? __double2ull_ru(a) : mode == cudaRoundMinInf ? __double2ull_rd(a) : __double2ull_rz(a); } __DEVICE_DOUBLE_FUNCTIONS_DECL__ double ll2double(long long int a, enum cudaRoundMode mode) { return mode == cudaRoundZero ? __ll2double_rz(a) : mode == cudaRoundPosInf ? __ll2double_ru(a) : mode == cudaRoundMinInf ? __ll2double_rd(a) : __ll2double_rn(a); } __DEVICE_DOUBLE_FUNCTIONS_DECL__ double ull2double(unsigned long long int a, enum cudaRoundMode mode) { return mode == cudaRoundZero ? __ull2double_rz(a) : mode == cudaRoundPosInf ? __ull2double_ru(a) : mode == cudaRoundMinInf ? __ull2double_rd(a) : __ull2double_rn(a); } __DEVICE_DOUBLE_FUNCTIONS_DECL__ double int2double(int a, enum cudaRoundMode mode) { return (double)a; } __DEVICE_DOUBLE_FUNCTIONS_DECL__ double uint2double(unsigned int a, enum cudaRoundMode mode) { return (double)a; } __DEVICE_DOUBLE_FUNCTIONS_DECL__ double float2double(float a, enum cudaRoundMode mode) { return (double)a; } #undef __DEVICE_DOUBLE_FUNCTIONS_DECL__ #endif /* __cplusplus && __CUDACC__ */ #endif /* !__DEVICE_DOUBLE_FUNCTIONS_HPP__ */ #if defined(__UNDEF_CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS_DEVICE_DOUBLE_FUNCTIONS_HPP__) #undef __CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS__ #undef __UNDEF_CUDA_INCLUDE_COMPILER_INTERNAL_HEADERS_DEVICE_DOUBLE_FUNCTIONS_HPP__ #endif