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| Rev | Author | Line No. | Line |
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| 14 | pmbaty | 1 | /*===---- __clang_hip_runtime_wrapper.h - HIP runtime support ---------------=== |
| 2 | * |
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| 3 | * Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | * See https://llvm.org/LICENSE.txt for license information. |
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| 5 | * SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | * |
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| 7 | *===-----------------------------------------------------------------------=== |
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| 8 | */ |
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| 9 | |||
| 10 | /* |
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| 11 | * WARNING: This header is intended to be directly -include'd by |
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| 12 | * the compiler and is not supposed to be included by users. |
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| 13 | * |
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| 14 | */ |
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| 15 | |||
| 16 | #ifndef __CLANG_HIP_RUNTIME_WRAPPER_H__ |
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| 17 | #define __CLANG_HIP_RUNTIME_WRAPPER_H__ |
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| 18 | |||
| 19 | #if __HIP__ |
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| 20 | |||
| 21 | #define __host__ __attribute__((host)) |
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| 22 | #define __device__ __attribute__((device)) |
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| 23 | #define __global__ __attribute__((global)) |
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| 24 | #define __shared__ __attribute__((shared)) |
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| 25 | #define __constant__ __attribute__((constant)) |
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| 26 | #define __managed__ __attribute__((managed)) |
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| 27 | |||
| 28 | #if !defined(__cplusplus) || __cplusplus < 201103L |
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| 29 | #define nullptr NULL; |
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| 30 | #endif |
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| 31 | |||
| 32 | #ifdef __cplusplus |
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| 33 | extern "C" { |
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| 34 | __attribute__((__visibility__("default"))) |
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| 35 | __attribute__((weak)) |
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| 36 | __attribute__((noreturn)) |
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| 37 | __device__ void __cxa_pure_virtual(void) { |
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| 38 | __builtin_trap(); |
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| 39 | } |
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| 40 | __attribute__((__visibility__("default"))) |
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| 41 | __attribute__((weak)) |
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| 42 | __attribute__((noreturn)) |
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| 43 | __device__ void __cxa_deleted_virtual(void) { |
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| 44 | __builtin_trap(); |
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| 45 | } |
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| 46 | } |
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| 47 | #endif //__cplusplus |
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| 48 | |||
| 49 | #if !defined(__HIPCC_RTC__) |
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| 50 | #include <cmath> |
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| 51 | #include <cstdlib> |
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| 52 | #include <stdlib.h> |
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| 53 | #if __has_include("hip/hip_version.h") |
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| 54 | #include "hip/hip_version.h" |
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| 55 | #endif // __has_include("hip/hip_version.h") |
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| 56 | #else |
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| 57 | typedef __SIZE_TYPE__ size_t; |
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| 58 | // Define macros which are needed to declare HIP device API's without standard |
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| 59 | // C/C++ headers. This is for readability so that these API's can be written |
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| 60 | // the same way as non-hipRTC use case. These macros need to be popped so that |
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| 61 | // they do not pollute users' name space. |
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| 62 | #pragma push_macro("NULL") |
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| 63 | #pragma push_macro("uint32_t") |
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| 64 | #pragma push_macro("uint64_t") |
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| 65 | #pragma push_macro("CHAR_BIT") |
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| 66 | #pragma push_macro("INT_MAX") |
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| 67 | #define NULL (void *)0 |
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| 68 | #define uint32_t __UINT32_TYPE__ |
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| 69 | #define uint64_t __UINT64_TYPE__ |
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| 70 | #define CHAR_BIT __CHAR_BIT__ |
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| 71 | #define INT_MAX __INTMAX_MAX__ |
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| 72 | #endif // __HIPCC_RTC__ |
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| 73 | |||
| 74 | typedef __SIZE_TYPE__ __hip_size_t; |
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| 75 | |||
| 76 | #ifdef __cplusplus |
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| 77 | extern "C" { |
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| 78 | #endif //__cplusplus |
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| 79 | |||
| 80 | #if HIP_VERSION_MAJOR * 100 + HIP_VERSION_MINOR >= 405 |
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| 81 | extern "C" __device__ unsigned long long __ockl_dm_alloc(unsigned long long __size); |
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| 82 | extern "C" __device__ void __ockl_dm_dealloc(unsigned long long __addr); |
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| 83 | __attribute__((weak)) inline __device__ void *malloc(__hip_size_t __size) { |
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| 84 | return (void *) __ockl_dm_alloc(__size); |
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| 85 | } |
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| 86 | __attribute__((weak)) inline __device__ void free(void *__ptr) { |
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| 87 | __ockl_dm_dealloc((unsigned long long)__ptr); |
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| 88 | } |
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| 89 | #else // HIP version check |
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| 90 | #if __HIP_ENABLE_DEVICE_MALLOC__ |
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| 91 | __device__ void *__hip_malloc(__hip_size_t __size); |
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| 92 | __device__ void *__hip_free(void *__ptr); |
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| 93 | __attribute__((weak)) inline __device__ void *malloc(__hip_size_t __size) { |
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| 94 | return __hip_malloc(__size); |
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| 95 | } |
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| 96 | __attribute__((weak)) inline __device__ void free(void *__ptr) { |
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| 97 | __hip_free(__ptr); |
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| 98 | } |
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| 99 | #else |
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| 100 | __attribute__((weak)) inline __device__ void *malloc(__hip_size_t __size) { |
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| 101 | __builtin_trap(); |
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| 102 | return (void *)0; |
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| 103 | } |
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| 104 | __attribute__((weak)) inline __device__ void free(void *__ptr) { |
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| 105 | __builtin_trap(); |
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| 106 | } |
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| 107 | #endif |
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| 108 | #endif // HIP version check |
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| 109 | |||
| 110 | #ifdef __cplusplus |
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| 111 | } // extern "C" |
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| 112 | #endif //__cplusplus |
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| 113 | |||
| 114 | #include <__clang_hip_libdevice_declares.h> |
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| 115 | #include <__clang_hip_math.h> |
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| 116 | #include <__clang_hip_stdlib.h> |
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| 117 | |||
| 118 | #if defined(__HIPCC_RTC__) |
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| 119 | #include <__clang_hip_cmath.h> |
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| 120 | #else |
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| 121 | #include <__clang_cuda_math_forward_declares.h> |
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| 122 | #include <__clang_hip_cmath.h> |
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| 123 | #include <__clang_cuda_complex_builtins.h> |
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| 124 | #include <algorithm> |
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| 125 | #include <complex> |
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| 126 | #include <new> |
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| 127 | #endif // __HIPCC_RTC__ |
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| 128 | |||
| 129 | #define __CLANG_HIP_RUNTIME_WRAPPER_INCLUDED__ 1 |
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| 130 | #if defined(__HIPCC_RTC__) |
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| 131 | #pragma pop_macro("NULL") |
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| 132 | #pragma pop_macro("uint32_t") |
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| 133 | #pragma pop_macro("uint64_t") |
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| 134 | #pragma pop_macro("CHAR_BIT") |
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| 135 | #pragma pop_macro("INT_MAX") |
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| 136 | #endif // __HIPCC_RTC__ |
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| 137 | #endif // __HIP__ |
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| 138 | #endif // __CLANG_HIP_RUNTIME_WRAPPER_H__ |