0,0 → 1,75 |
// -*- C++ -*- |
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// Copyright (C) 2007-2015 Free Software Foundation, Inc. |
// |
// This file is part of the GNU ISO C++ Library. This library 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. |
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// This library 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. |
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// 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/>. |
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/** @file parallel/compiletime_settings.h |
* @brief Defines on options concerning debugging and performance, at |
* compile-time. |
* This file is a GNU parallel extension to the Standard C++ Library. |
*/ |
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// Written by Johannes Singler. |
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#include <cstdio> |
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/** @brief Determine verbosity level of the parallel mode. |
* Level 1 prints a message each time a parallel-mode function is entered. */ |
#define _GLIBCXX_VERBOSE_LEVEL 0 |
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/** @def _GLIBCXX_CALL |
* @brief Macro to produce log message when entering a function. |
* @param __n Input size. |
* @see _GLIBCXX_VERBOSE_LEVEL */ |
#if (_GLIBCXX_VERBOSE_LEVEL == 0) |
#define _GLIBCXX_CALL(__n) |
#endif |
#if (_GLIBCXX_VERBOSE_LEVEL == 1) |
#define _GLIBCXX_CALL(__n) \ |
printf(" %__s:\niam = %d, __n = %ld, __num_threads = %d\n", \ |
__PRETTY_FUNCTION__, omp_get_thread_num(), (__n), __get_max_threads()); |
#endif |
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#ifndef _GLIBCXX_SCALE_DOWN_FPU |
/** @brief Use floating-point scaling instead of modulo for mapping |
* random numbers to a range. This can be faster on certain CPUs. */ |
#define _GLIBCXX_SCALE_DOWN_FPU 0 |
#endif |
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#ifndef _GLIBCXX_ASSERTIONS |
/** @brief Switch on many _GLIBCXX_PARALLEL_ASSERTions in parallel code. |
* Should be switched on only locally. */ |
#define _GLIBCXX_ASSERTIONS 0 |
#endif |
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#ifndef _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_L1 |
/** @brief Switch on many _GLIBCXX_PARALLEL_ASSERTions in parallel code. |
* Consider the size of the L1 cache for |
* gnu_parallel::__parallel_random_shuffle(). */ |
#define _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_L1 0 |
#endif |
#ifndef _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_TLB |
/** @brief Switch on many _GLIBCXX_PARALLEL_ASSERTions in parallel code. |
* Consider the size of the TLB for |
* gnu_parallel::__parallel_random_shuffle(). */ |
#define _GLIBCXX_RANDOM_SHUFFLE_CONSIDER_TLB 0 |
#endif |