| /* Copyright (C) 2001-2021 Free Software Foundation, Inc. |
| Contributed by David Mosberger <davidm@hpl.hp.com>. |
| |
| This file is part of GCC. |
| |
| GCC 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. |
| |
| GCC 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/>. */ |
| |
| /* We could call fesetenv() here but that would create a confusing |
| dependency on libm (since that is where fesetenv() gets defined. |
| To avoid this, just do everything locally. */ |
| #define FE_NONIEEE_ENV 0x0009a04d0270037f |
| |
| static void __attribute__((constructor)) |
| __ia64_set_fast_math (void) |
| { |
| __asm__ __volatile__ ("mov.m ar.fpsr=%0" : : "r"(FE_NONIEEE_ENV)); |
| } |