2012-05-01 22:22:52 +08:00
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/* Low-level statistical profiling support function. Linux/ARM version.
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2014-01-01 19:03:15 +08:00
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Copyright (C) 1996-2014 Free Software Foundation, Inc.
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2012-05-01 22:22:52 +08:00
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <signal.h>
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#include <sigcontextinfo.h>
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void
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profil_counter (int signo, const SIGCONTEXT scp)
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{
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profil_count ((void *) GET_PC (scp));
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/* This is a hack to prevent the compiler from implementing the
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above function call as a sibcall. The sibcall would overwrite
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the signal context. */
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asm volatile ("");
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}
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