HIP: Heterogenous-computing Interface for Portability
host_defines.h
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1 /*
2 Copyright (c) 2015 - present Advanced Micro Devices, Inc. All rights reserved.
3 
4 Permission is hereby granted, free of charge, to any person obtaining a copy
5 of this software and associated documentation files (the "Software"), to deal
6 in the Software without restriction, including without limitation the rights
7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 copies of the Software, and to permit persons to whom the Software is
9 furnished to do so, subject to the following conditions:
10 
11 The above copyright notice and this permission notice shall be included in
12 all copies or substantial portions of the Software.
13 
14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 THE SOFTWARE.
21 */
22 
28 #ifndef HIP_INCLUDE_HIP_HCC_DETAIL_HOST_DEFINES_H
29 #define HIP_INCLUDE_HIP_HCC_DETAIL_HOST_DEFINES_H
30 
31 
32 // Add guard to Generic Grid Launch method
33 #ifndef GENERIC_GRID_LAUNCH
34 #define GENERIC_GRID_LAUNCH 1
35 #endif
36 
37 #ifdef __HCC__
38 
41 #define __host__ __attribute__((cpu))
42 #define __device__ __attribute__((hc))
43 
44 #if GENERIC_GRID_LAUNCH == 0
45 #define __global__ __attribute__((hc_grid_launch)) __attribute__((used))
46 #else
47 #define __global__ __attribute__((annotate("hip__global__"), hc, used, weak))
48 #endif //GENERIC_GRID_LAUNCH
49 
50 #define __noinline__ __attribute__((noinline))
51 #define __forceinline__ __attribute__((always_inline))
52 
53 
54 
55 /*
56  * Variable Type Qualifiers:
57  */
58 // _restrict is supported by the compiler
59 #define __shared__ tile_static
60 #define __constant__ __attribute__((hc))
61 
62 #else
63 // Non-HCC compiler
67 #define __host__
68 #define __device__
69 
70 #define __global__
71 
72 #define __noinline__
73 #define __forceinline__
74 
75 #define __shared__
76 #define __constant__
77 
78 #endif
79 
80 #endif