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__clang_hip_runtime_wrapper.h
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/*===---- __clang_hip_runtime_wrapper.h - HIP runtime support ---------------=== * * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. * See https://llvm.org/LICENSE.txt for license information. * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception * *===-----------------------------------------------------------------------=== */ /* * WARNING: This header is intended to be directly -include'd by * the compiler and is not supposed to be included by users. * */ #ifndef __CLANG_HIP_RUNTIME_WRAPPER_H__ #define __CLANG_HIP_RUNTIME_WRAPPER_H__ #if __HIP__ #define __host__ __attribute__((host)) #define __device__ __attribute__((device)) #define __global__ __attribute__((global)) #define __shared__ __attribute__((shared)) #define __constant__ __attribute__((constant)) #define __managed__ __attribute__((managed)) #if !defined(__cplusplus) || __cplusplus < 201103L #define nullptr NULL; #endif #ifdef __cplusplus extern "C" { __attribute__((__visibility__("default"))) __attribute__((weak)) __attribute__((noreturn)) __device__ void __cxa_pure_virtual(void) { __builtin_trap(); } __attribute__((__visibility__("default"))) __attribute__((weak)) __attribute__((noreturn)) __device__ void __cxa_deleted_virtual(void) { __builtin_trap(); } } #endif //__cplusplus #if !defined(__HIPCC_RTC__) #if __has_include("hip/hip_version.h") #include "hip/hip_version.h" #endif // __has_include("hip/hip_version.h") #endif // __HIPCC_RTC__ typedef __SIZE_TYPE__ __hip_size_t; #ifdef __cplusplus extern "C" { #endif //__cplusplus #if HIP_VERSION_MAJOR * 100 + HIP_VERSION_MINOR >= 405 __device__ unsigned long long __ockl_dm_alloc(unsigned long long __size); __device__ void __ockl_dm_dealloc(unsigned long long __addr); #if __has_feature(address_sanitizer) __device__ unsigned long long __asan_malloc_impl(unsigned long long __size, unsigned long long __pc); __device__ void __asan_free_impl(unsigned long long __addr, unsigned long long __pc); __attribute__((noinline, weak)) __device__ void *malloc(__hip_size_t __size) { unsigned long long __pc = (unsigned long long)__builtin_return_address(0); return (void *)__asan_malloc_impl(__size, __pc); } __attribute__((noinline, weak)) __device__ void free(void *__ptr) { unsigned long long __pc = (unsigned long long)__builtin_return_address(0); __asan_free_impl((unsigned long long)__ptr, __pc); } #else // __has_feature(address_sanitizer) __attribute__((weak)) inline __device__ void *malloc(__hip_size_t __size) { return (void *) __ockl_dm_alloc(__size); } __attribute__((weak)) inline __device__ void free(void *__ptr) { __ockl_dm_dealloc((unsigned long long)__ptr); } #endif // __has_feature(address_sanitizer) #else // HIP version check #if __HIP_ENABLE_DEVICE_MALLOC__ __device__ void *__hip_malloc(__hip_size_t __size); __device__ void *__hip_free(void *__ptr); __attribute__((weak)) inline __device__ void *malloc(__hip_size_t __size) { return __hip_malloc(__size); } __attribute__((weak)) inline __device__ void free(void *__ptr) { __hip_free(__ptr); } #else // __HIP_ENABLE_DEVICE_MALLOC__ __attribute__((weak)) inline __device__ void *malloc(__hip_size_t __size) { __builtin_trap(); return (void *)0; } __attribute__((weak)) inline __device__ void free(void *__ptr) { __builtin_trap(); } #endif // __HIP_ENABLE_DEVICE_MALLOC__ #endif // HIP version check #ifdef __cplusplus } // extern "C" #endif //__cplusplus #if !defined(__HIPCC_RTC__) #include <cmath> #include <cstdlib> #include <stdlib.h> #if __has_include("hip/hip_version.h") #include "hip/hip_version.h" #endif // __has_include("hip/hip_version.h") #else typedef __SIZE_TYPE__ size_t; // Define macros which are needed to declare HIP device API's without standard // C/C++ headers. This is for readability so that these API's can be written // the same way as non-hipRTC use case. These macros need to be popped so that // they do not pollute users' name space. #pragma push_macro("NULL") #pragma push_macro("uint32_t") #pragma push_macro("uint64_t") #pragma push_macro("CHAR_BIT") #pragma push_macro("INT_MAX") #pragma push_macro("INT_MIN") #define NULL (void *)0 #define uint32_t __UINT32_TYPE__ #define uint64_t __UINT64_TYPE__ #define CHAR_BIT __CHAR_BIT__ #define INT_MAX __INTMAX_MAX__ #define INT_MIN (-__INT_MAX__ - 1) #endif // __HIPCC_RTC__ #include <__clang_hip_libdevice_declares.h> #include <__clang_hip_math.h> #include <__clang_hip_stdlib.h> #if defined(__HIPCC_RTC__) #include <__clang_hip_cmath.h> #else #include <__clang_cuda_math_forward_declares.h> #include <__clang_hip_cmath.h> #include <__clang_cuda_complex_builtins.h> #include <algorithm> #include <complex> #include <new> #endif // __HIPCC_RTC__ #define __CLANG_HIP_RUNTIME_WRAPPER_INCLUDED__ 1 #if defined(__HIPCC_RTC__) #pragma pop_macro("NULL") #pragma pop_macro("uint32_t") #pragma pop_macro("uint64_t") #pragma pop_macro("CHAR_BIT") #pragma pop_macro("INT_MAX") #pragma pop_macro("INT_MIN") #endif // __HIPCC_RTC__ #endif // __HIP__ #endif // __CLANG_HIP_RUNTIME_WRAPPER_H__