/* * Copyright 1993-2023 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. IT IS * PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND. * NVIDIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THESE LICENSED * DELIVERABLES, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY, * NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE. * NOTWITHSTANDING ANY TERMS OR CONDITIONS TO THE CONTRARY IN THE * LICENSE AGREEMENT, IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY * SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY * DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, * WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE * OF THESE LICENSED DELIVERABLES. * * U.S. Government End Users. 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(__DEVICE_ATOMIC_FUNCTIONS_H__) #define __DEVICE_ATOMIC_FUNCTIONS_H__ //NOTE: For NVRTC, these declarations have been moved into the compiler (to reduce compile time) #define EXCLUDE_FROM_RTC #if defined(__CUDACC_RTC__) #define __DEVICE_ATOMIC_FUNCTIONS_DECL__ __device__ #elif defined(_NVHPC_CUDA) # define __DEVICE_ATOMIC_FUNCTIONS_DECL__ extern __device__ __cudart_builtin__ #else /* __CUDACC_RTC__ */ #define __DEVICE_ATOMIC_FUNCTIONS_DECL__ static __inline__ __device__ #endif /* __CUDACC_RTC__ */ #if defined(__cplusplus) && defined(__CUDACC__) /******************************************************************************* * * * * * * *******************************************************************************/ #include "cuda_runtime_api.h" /* Add !defined(_NVHPC_CUDA) to avoid empty function definition in PGI CUDA * C++ compiler where the macro __CUDA_ARCH__ is not defined. */ #if !defined(__CUDA_ARCH__) && !defined(_NVHPC_CUDA) #define __DEF_IF_HOST { } #else /* !__CUDA_ARCH__ */ #define __DEF_IF_HOST ; #endif /* __CUDA_ARCH__ */ /******************************************************************************* * * * * * * *******************************************************************************/ __DEVICE_ATOMIC_FUNCTIONS_DECL__ int atomicAdd(int *address, int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned int atomicAdd(unsigned int *address, unsigned int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ int atomicSub(int *address, int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned int atomicSub(unsigned int *address, unsigned int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ int atomicExch(int *address, int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned int atomicExch(unsigned int *address, unsigned int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ float atomicExch(float *address, float val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ int atomicMin(int *address, int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned int atomicMin(unsigned int *address, unsigned int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ int atomicMax(int *address, int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned int atomicMax(unsigned int *address, unsigned int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned int atomicInc(unsigned int *address, unsigned int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned int atomicDec(unsigned int *address, unsigned int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ int atomicAnd(int *address, int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned int atomicAnd(unsigned int *address, unsigned int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ int atomicOr(int *address, int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned int atomicOr(unsigned int *address, unsigned int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ int atomicXor(int *address, int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned int atomicXor(unsigned int *address, unsigned int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ int atomicCAS(int *address, int compare, int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned int atomicCAS(unsigned int *address, unsigned int compare, unsigned int val) __DEF_IF_HOST /******************************************************************************* * * * * * * *******************************************************************************/ #include "cuda_runtime_api.h" #if defined(_WIN32) # define __DEPRECATED__(msg) __declspec(deprecated(msg)) #elif (defined(__GNUC__) && (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 5 && !defined(__clang__)))) # define __DEPRECATED__(msg) __attribute__((deprecated)) #else # define __DEPRECATED__(msg) __attribute__((deprecated(msg))) #endif #if defined(__CUDA_ARCH__) && __CUDA_ARCH__ >= 700 #define __WSB_DEPRECATION_MESSAGE(x) #x"() is not valid on compute_70 and above, and should be replaced with "#x"_sync()."\ "To continue using "#x"(), specify virtual architecture compute_60 when targeting sm_70 and above, for example, using the pair of compiler options: -arch=compute_60 -code=sm_70." #elif defined(_NVHPC_CUDA) #define __WSB_DEPRECATION_MESSAGE(x) #x"() is not valid on cc70 and above, and should be replaced with "#x"_sync()." #else #define __WSB_DEPRECATION_MESSAGE(x) #x"() is deprecated in favor of "#x"_sync() and may be removed in a future release (Use -Wno-deprecated-declarations to suppress this warning)." #endif extern "C" { extern __device__ __device_builtin__ __DEPRECATED__(__WSB_DEPRECATION_MESSAGE(__any)) int __any(int cond); extern __device__ __device_builtin__ __DEPRECATED__(__WSB_DEPRECATION_MESSAGE(__all)) int __all(int cond); } /******************************************************************************* * * * * * * *******************************************************************************/ __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned long long int atomicAdd(unsigned long long int *address, unsigned long long int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned long long int atomicExch(unsigned long long int *address, unsigned long long int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ unsigned long long int atomicCAS(unsigned long long int *address, unsigned long long int compare, unsigned long long int val) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ __DEPRECATED__(__WSB_DEPRECATION_MESSAGE(__any)) bool any(bool cond) __DEF_IF_HOST __DEVICE_ATOMIC_FUNCTIONS_DECL__ __DEPRECATED__(__WSB_DEPRECATION_MESSAGE(__all)) bool all(bool cond) __DEF_IF_HOST #undef __DEPRECATED__ #undef __WSB_DEPRECATION_MESSAGE #endif /* __cplusplus && __CUDACC__ */ #undef __DEF_IF_HOST #undef __DEVICE_ATOMIC_FUNCTIONS_DECL__ #if !defined(__CUDACC_RTC__) && defined(__CUDA_ARCH__) #include "device_atomic_functions.hpp" #endif /* !__CUDACC_RTC__ && defined(__CUDA_ARCH__) */ #undef EXCLUDE_FROM_RTC #endif /* !__DEVICE_ATOMIC_FUNCTIONS_H__ */