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Diffstat (limited to 'src/testlib/3rdparty/callgrind_p.h')
| -rw-r--r-- | src/testlib/3rdparty/callgrind_p.h | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/src/testlib/3rdparty/callgrind_p.h b/src/testlib/3rdparty/callgrind_p.h new file mode 100644 index 0000000..10d7931 --- /dev/null +++ b/src/testlib/3rdparty/callgrind_p.h @@ -0,0 +1,147 @@ + +/* + ---------------------------------------------------------------- + + Notice that the following BSD-style license applies to this one + file (callgrind.h) only. The rest of Valgrind is licensed under the + terms of the GNU General Public License, version 2, unless + otherwise indicated. See the COPYING file in the source + distribution for details. + + ---------------------------------------------------------------- + + This file is part of callgrind, a valgrind tool for cache simulation + and call tree tracing. + + Copyright (C) 2003-2007 Josef Weidendorfer. All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + + 2. The origin of this software must not be misrepresented; you must + not claim that you wrote the original software. If you use this + software in a product, an acknowledgment in the product + documentation would be appreciated but is not required. + + 3. Altered source versions must be plainly marked as such, and must + not be misrepresented as being the original software. + + 4. The name of the author may not be used to endorse or promote + products derived from this software without specific prior written + permission. + + THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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. + + ---------------------------------------------------------------- + + Notice that the above BSD-style license applies to this one file + (vgprof.h) only. The entire rest of Valgrind is licensed under + the terms of the GNU General Public License, version 2. See the + COPYING file in the source distribution for details. + + ---------------------------------------------------------------- +*/ + +#ifndef __CALLGRIND_H +#define __CALLGRIND_H + +#include "valgrind_p.h" + +/* !! ABIWARNING !! ABIWARNING !! ABIWARNING !! ABIWARNING !! + This enum comprises an ABI exported by Valgrind to programs + which use client requests. DO NOT CHANGE THE ORDER OF THESE + ENTRIES, NOR DELETE ANY -- add new ones at the end. + + The identification ('C','T') for Callgrind has historical + reasons: it was called "Calltree" before. Besides, ('C','G') would + clash with cachegrind. + */ + +typedef + enum { + VG_USERREQ__DUMP_STATS = VG_USERREQ_TOOL_BASE('C','T'), + VG_USERREQ__ZERO_STATS, + VG_USERREQ__TOGGLE_COLLECT, + VG_USERREQ__DUMP_STATS_AT, + VG_USERREQ__START_INSTRUMENTATION, + VG_USERREQ__STOP_INSTRUMENTATION + } Vg_CallgrindClientRequest; + +/* Dump current state of cost centers, and zero them afterwards */ +#define CALLGRIND_DUMP_STATS \ + {unsigned int _qzz_res; \ + VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ + VG_USERREQ__DUMP_STATS, \ + 0, 0, 0, 0, 0); \ + } + +/* Dump current state of cost centers, and zero them afterwards. + The argument is appended to a string stating the reason which triggered + the dump. This string is written as a description field into the + profile data dump. */ +#define CALLGRIND_DUMP_STATS_AT(pos_str) \ + {unsigned int _qzz_res; \ + VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ + VG_USERREQ__DUMP_STATS_AT, \ + pos_str, 0, 0, 0, 0); \ + } + +/* Zero cost centers */ +#define CALLGRIND_ZERO_STATS \ + {unsigned int _qzz_res; \ + VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ + VG_USERREQ__ZERO_STATS, \ + 0, 0, 0, 0, 0); \ + } + +/* Toggles collection state. + The collection state specifies whether the happening of events + should be noted or if they are to be ignored. Events are noted + by increment of counters in a cost center */ +#define CALLGRIND_TOGGLE_COLLECT \ + {unsigned int _qzz_res; \ + VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ + VG_USERREQ__TOGGLE_COLLECT, \ + 0, 0, 0, 0, 0); \ + } + +/* Start full callgrind instrumentation if not already switched on. + When cache simulation is done, it will flush the simulated cache; + this will lead to an artifical cache warmup phase afterwards with + cache misses which would not have happened in reality. */ +#define CALLGRIND_START_INSTRUMENTATION \ + {unsigned int _qzz_res; \ + VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ + VG_USERREQ__START_INSTRUMENTATION, \ + 0, 0, 0, 0, 0); \ + } + +/* Stop full callgrind instrumentation if not already switched off. + This flushes Valgrinds translation cache, and does no additional + instrumentation afterwards, which effectivly will run at the same + speed as the "none" tool (ie. at minimal slowdown). + Use this to bypass Callgrind aggregation for uninteresting code parts. + To start Callgrind in this mode to ignore the setup phase, use + the option "--instr-atstart=no". */ +#define CALLGRIND_STOP_INSTRUMENTATION \ + {unsigned int _qzz_res; \ + VALGRIND_DO_CLIENT_REQUEST(_qzz_res, 0, \ + VG_USERREQ__STOP_INSTRUMENTATION, \ + 0, 0, 0, 0, 0); \ + } + +#endif /* __CALLGRIND_H */ |