weidendo | a17f2a3 | 2006-03-20 10:27:30 +0000 | [diff] [blame] | 1 | |
| 2 | /* |
| 3 | ---------------------------------------------------------------- |
| 4 | |
| 5 | Notice that the following BSD-style license applies to this one |
njn | 7fd15d6 | 2006-03-31 12:05:04 +0000 | [diff] [blame^] | 6 | file (mpiwrap.c) only. The rest of Valgrind is licensed under the |
| 7 | terms of the GNU General Public License, version 2, unless |
| 8 | otherwise indicated. See the COPYING file in the source |
| 9 | distribution for details. |
weidendo | a17f2a3 | 2006-03-20 10:27:30 +0000 | [diff] [blame] | 10 | |
| 11 | ---------------------------------------------------------------- |
| 12 | |
| 13 | This file is part of callgrind, a valgrind skin for cache simulation |
| 14 | and call tree tracing. |
| 15 | |
| 16 | Copyright (C) 2003,2004 Josef Weidendorfer. All rights reserved. |
| 17 | |
| 18 | Redistribution and use in source and binary forms, with or without |
| 19 | modification, are permitted provided that the following conditions |
| 20 | are met: |
| 21 | |
| 22 | 1. Redistributions of source code must retain the above copyright |
| 23 | notice, this list of conditions and the following disclaimer. |
| 24 | |
| 25 | 2. The origin of this software must not be misrepresented; you must |
| 26 | not claim that you wrote the original software. If you use this |
| 27 | software in a product, an acknowledgment in the product |
| 28 | documentation would be appreciated but is not required. |
| 29 | |
| 30 | 3. Altered source versions must be plainly marked as such, and must |
| 31 | not be misrepresented as being the original software. |
| 32 | |
| 33 | 4. The name of the author may not be used to endorse or promote |
| 34 | products derived from this software without specific prior written |
| 35 | permission. |
| 36 | |
| 37 | THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
| 38 | OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| 39 | WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| 40 | ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| 41 | DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| 42 | DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| 43 | GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| 44 | INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| 45 | WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| 46 | NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| 47 | SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 48 | |
| 49 | ---------------------------------------------------------------- |
| 50 | |
| 51 | Notice that the above BSD-style license applies to this one file |
| 52 | (vgprof.h) only. The entire rest of Valgrind is licensed under |
| 53 | the terms of the GNU General Public License, version 2. See the |
| 54 | COPYING file in the source distribution for details. |
| 55 | |
| 56 | ---------------------------------------------------------------- |
| 57 | */ |
| 58 | |
| 59 | #ifndef __CALLGRIND_H |
| 60 | #define __CALLGRIND_H |
| 61 | |
| 62 | #include "valgrind.h" |
| 63 | |
| 64 | typedef |
| 65 | enum { |
| 66 | VG_USERREQ__DUMP_STATS = VG_USERREQ_TOOL_BASE('C','T'), |
| 67 | VG_USERREQ__ZERO_STATS, |
| 68 | VG_USERREQ__TOGGLE_COLLECT, |
| 69 | VG_USERREQ__DUMP_STATS_AT, |
| 70 | VG_USERREQ__START_INSTRUMENTATION, |
| 71 | VG_USERREQ__STOP_INSTRUMENTATION |
| 72 | } Vg_CalltreeClientRequest; |
| 73 | |
| 74 | /* Dump current state of cost centers. |
| 75 | This will also atomically zero the cost centers */ |
| 76 | #define CALLGRIND_DUMP_STATS() \ |
| 77 | do { \ |
| 78 | unsigned int _qzz_res; \ |
| 79 | VALGRIND_MAGIC_SEQUENCE(_qzz_res, 0, VG_USERREQ__DUMP_STATS, \ |
| 80 | 0, 0, 0, 0); \ |
| 81 | (void)0; \ |
| 82 | } while(0) |
| 83 | |
| 84 | /* Dump current state of cost centers. |
| 85 | This will also atomically zero the cost centers */ |
| 86 | #define CALLGRIND_DUMP_STATS_AT(pos_str) \ |
| 87 | do { \ |
| 88 | unsigned int _qzz_res; \ |
| 89 | VALGRIND_MAGIC_SEQUENCE(_qzz_res, 0, VG_USERREQ__DUMP_STATS_AT, \ |
| 90 | pos_str, 0, 0, 0); \ |
| 91 | (void)0; \ |
| 92 | } while(0) |
| 93 | |
| 94 | /* Zero cost centers */ |
| 95 | #define CALLGRIND_ZERO_STATS() \ |
| 96 | do { \ |
| 97 | unsigned int _qzz_res; \ |
| 98 | VALGRIND_MAGIC_SEQUENCE(_qzz_res, 0, VG_USERREQ__ZERO_STATS, \ |
| 99 | 0, 0, 0, 0); \ |
| 100 | (void)0; \ |
| 101 | } while(0) |
| 102 | |
| 103 | /* Toggle collection state, |
| 104 | * i.e. if events happening are collected into cost centers */ |
| 105 | #define CALLGRIND_TOGGLE_COLLECT() \ |
| 106 | do { \ |
| 107 | unsigned int _qzz_res; \ |
| 108 | VALGRIND_MAGIC_SEQUENCE(_qzz_res, 0, VG_USERREQ__TOGGLE_COLLECT, \ |
| 109 | 0, 0, 0, 0); \ |
| 110 | (void)0; \ |
| 111 | } while(0) |
| 112 | |
| 113 | /* Start instrumentation if not already on */ |
| 114 | #define CALLGRIND_START_INSTRUMENTATION() \ |
| 115 | do { \ |
| 116 | unsigned int _qzz_res; \ |
| 117 | VALGRIND_MAGIC_SEQUENCE(_qzz_res, 0, VG_USERREQ__START_INSTRUMENTATION,\ |
| 118 | 0, 0, 0, 0); \ |
| 119 | (void)0; \ |
| 120 | } while(0) |
| 121 | |
| 122 | /* Stop instrumentation if not already off */ |
| 123 | #define CALLGRIND_STOP_INSTRUMENTATION() \ |
| 124 | do { \ |
| 125 | unsigned int _qzz_res; \ |
| 126 | VALGRIND_MAGIC_SEQUENCE(_qzz_res, 0, VG_USERREQ__STOP_INSTRUMENTATION,\ |
| 127 | 0, 0, 0, 0); \ |
| 128 | (void)0; \ |
| 129 | } while(0) |
| 130 | |
| 131 | #endif /* __CALLGRIND_H */ |