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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
/* cilkscreen.h -*-C++-*-
*
*************************************************************************
*
* Copyright (C) 2010-2016, Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Intel Corporation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY
* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
* *********************************************************************
*
* PLEASE NOTE: This file is a downstream copy of a file mainitained in
* a repository at cilkplus.org. Changes made to this file that are not
* submitted through the contribution process detailed at
* http://www.cilkplus.org/submit-cilk-contribution will be lost the next
* time that a new version is released. Changes only submitted to the
* GNU compiler collection or posted to the git repository at
* https://bitbucket.org/intelcilkruntime/intel-cilk-runtime.git are
* not tracked.
*
* We welcome your contributions to this open source project. Thank you
* for your assistance in helping us improve Cilk Plus.
*
**************************************************************************/
#ifndef INCLUDED_CILKSCREEN_H
#define INCLUDED_CILKSCREEN_H
#include <cilk/cilk_api.h>
/*
* Cilkscreen "functions". These macros generate metadata in your application
* to notify Cilkscreen of program state changes
*/
#if ! defined(CILK_STUB) && defined(__INTEL_COMPILER)
# define __cilkscreen_metacall(annotation,expr) \
__notify_zc_intrinsic((char *)annotation, expr)
#else
# define __cilkscreen_metacall(annotation,expr) ((void)annotation, (void)(expr))
#endif
/* Call once when a user thread enters a spawning function */
#define __cilkscreen_enable_instrumentation() \
__cilkscreen_metacall("cilkscreen_enable_instrumentation", 0)
/* Call once when a user thread exits a spawning function */
#define __cilkscreen_disable_instrumentation() \
__cilkscreen_metacall("cilkscreen_disable_instrumentation", 0)
/* Call to temporarily disable cilkscreen instrumentation */
#define __cilkscreen_enable_checking() \
__cilkscreen_metacall("cilkscreen_enable_checking", 0)
/* Call to re-enable temporarily-disabled cilkscreen instrumentation */
#define __cilkscreen_disable_checking() \
__cilkscreen_metacall("cilkscreen_disable_checking", 0)
/* Inform cilkscreen that memory from begin to end can be reused without
* causing races (e.g., for memory that comes from a memory allocator) */
#define __cilkscreen_clean(begin, end) \
do { \
void *__data[2] = { (begin), (end) }; \
__cilkscreen_metacall("cilkscreen_clean", &__data); \
} while(0)
/* Inform cilkscreen that a lock is being acquired.
* If the lock type is not a handle, then the caller should take its address
* and pass the pointer to the lock. Otherwise, the caller should pass the
* lock handle directly.
*/
#define __cilkscreen_acquire_lock(lock) \
__cilkscreen_metacall("cilkscreen_acquire_lock", (lock))
#define __cilkscreen_release_lock(lock) \
__cilkscreen_metacall("cilkscreen_release_lock", (lock))
/*
* Metacall data
*
* A metacall is a way to pass data to a function implemented by a tool.
* Metacalls are always instrumented when the tool is loaded.
*/
// Tool code for Cilkscreen
#define METACALL_TOOL_CILKSCREEN 1
// Metacall codes implemented by Cilkscreen
#define CS_METACALL_PUTS 0 // Write string to the Cilkscreen log
#define __cilkscreen_puts(text) \
__cilkrts_metacall(METACALL_TOOL_CILKSCREEN, CS_METACALL_PUTS, (void *)(const char *)text)
#endif /* defined(INCLUDED_CILKSCREEN_H) */
|
