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ee4ec488 | 1 | // Specific definitions for generic platforms -*- C++ -*- |
2 | ||
fbd26352 | 3 | // Copyright (C) 2015-2019 Free Software Foundation, Inc. |
ee4ec488 | 4 | // |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 3, or (at your option) | |
9 | // any later version. | |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // Under Section 7 of GPL version 3, you are granted additional | |
17 | // permissions described in the GCC Runtime Library Exception, version | |
18 | // 3.1, as published by the Free Software Foundation. | |
19 | ||
20 | // You should have received a copy of the GNU General Public License and | |
21 | // a copy of the GCC Runtime Library Exception along with this program; | |
22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
23 | // <http://www.gnu.org/licenses/>. | |
24 | ||
25 | /** @file bits/cpu_defines.h | |
26 | * This is an internal header file, included by other library headers. | |
27 | * Do not attempt to use it directly. @headername{iosfwd} | |
28 | */ | |
29 | ||
30 | #ifndef _GLIBCXX_CPU_DEFINES | |
31 | #define _GLIBCXX_CPU_DEFINES 1 | |
32 | ||
33 | // Integer divide instructions don't trap on ARM. | |
34 | #ifdef __ARM_ARCH_EXT_IDIV__ | |
35 | #define __glibcxx_integral_traps false | |
36 | #else | |
37 | #define __glibcxx_integral_traps true | |
38 | #endif | |
39 | ||
40 | #endif |