| // -*- C++ -*- |
| |
| // Copyright (C) 2007-2013 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. |
| |
| // 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. |
| |
| // 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/>. |
| |
| /** @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. |
| */ |
| |
| // Written by Johannes Singler. |
| |
| #include <cstdio> |
| |
| /** @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 |
| |
| /** @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 |
| |
| #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 |
| |
| #ifndef _GLIBCXX_ASSERTIONS |
| /** @brief Switch on many _GLIBCXX_PARALLEL_ASSERTions in parallel code. |
| * Should be switched on only locally. */ |
| #define _GLIBCXX_ASSERTIONS 0 |
| #endif |
| |
| #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 |
