1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/* Copyright (C) 2013-2016 Free Software Foundation, Inc.
This file is part of the UPC runtime Library.
Written by Gary Funck <gary@intrepid.com>
and Nenad Vukicevic <nenad@intrepid.com>
This file is part of GCC.
GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.
GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
Under Section 7 of GPL version 3, you are granted additional
permissions described in the GCC Runtime Library Exception, version
3.1, as published by the Free Software Foundation.
You should have received a copy of the GNU General Public License and
a copy of the GCC Runtime Library Exception along with this program;
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
<http://www.gnu.org/licenses/>. */
#ifndef _GUPCR_ATOMIC_SUP_H_
#define _GUPCR_ATOMIC_SUP_H_ 1
/**
* @file gupcr_atomic_sup.h
* GUPC Portals4 atomics implementation support routines.
*
* @addtogroup ATOMIC GUPCR Atomics Support Functions
* @{
*/
/** Maximum size of atomic types */
#define GUPC_MAX_ATOMIC_SIZE 16
/** Convert from UPC atomics int to Portals atomic type */
#if __SIZEOF_INT__ == 4
#define UPC_ATOMIC_TO_PTL_INT PTL_INT32_T
#define UPC_ATOMIC_TO_PTL_UINT PTL_UINT32_T
#elif __SIZEOF_INT__ == 8
#define UPC_ATOMIC_TO_PTL_INT PTL_INT64_T
#define UPC_ATOMIC_TO_PTL_UINT PTL_UINT64_T
#else
#error "Size of int not supported"
#endif
/** Convert from UPC atomics long to Portals atomic type */
#if __SIZEOF_LONG__ == 4
#define UPC_ATOMIC_TO_PTL_LONG PTL_INT32_T
#define UPC_ATOMIC_TO_PTL_ULONG PTL_UINT32_T
#elif __SIZEOF_LONG__ == 8
#define UPC_ATOMIC_TO_PTL_LONG PTL_INT64_T
#define UPC_ATOMIC_TO_PTL_ULONG PTL_UINT64_T
#else
#error "Size of long not supported"
#endif
/** Convert from UPC atomic int32 to Portals atomic type */
#define UPC_ATOMIC_TO_PTL_INT32 PTL_INT32_T
#define UPC_ATOMIC_TO_PTL_UINT32 PTL_UINT32_T
/** Convert from UPC atomic int64 to Portals atomic type */
#define UPC_ATOMIC_TO_PTL_INT64 PTL_INT64_T
#define UPC_ATOMIC_TO_PTL_UINT64 PTL_UINT64_T
/** Convert from UPC atomic float to Portals atomic type */
#define UPC_ATOMIC_TO_PTL_FLOAT PTL_FLOAT
/** Convert from UPC atomic double to Portals atomic type */
#define UPC_ATOMIC_TO_PTL_DOUBLE PTL_DOUBLE
/** @} */
void gupcr_atomic_put (size_t, size_t, size_t, ptl_op_t op, ptl_datatype_t);
void gupcr_atomic_get (size_t, size_t, void *, ptl_datatype_t);
void gupcr_atomic_set (size_t, size_t, void *, const void *, ptl_datatype_t);
void gupcr_atomic_cswap (size_t, size_t, void *, const void *,
const void *, ptl_datatype_t);
void gupcr_atomic_op (size_t, size_t, void *, const void *,
ptl_op_t, ptl_datatype_t);
void gupcr_atomic_init (void);
void gupcr_atomic_fini (void);
#endif /* gupcr_atomic_sup.h */
|
