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[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [libdecnumber/] [decExcept.c] - Rev 686
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/* Temporary library support for decimal floating point. Copyright (C) 2005, 2006, 2009 Free Software Foundation, Inc. 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/>. */ #include <fenv.h> #include "dconfig.h" #include "decContext.h" #include "decExcept.h" /* Internal, non-documented functions for testing libgcc functions. This support is not sufficient for real use. */ static int __dfp_except_flags = 0; /* Clear the dummy exception flags. */ void __dfp_clear_except (void) { __dfp_except_flags = 0; } /* Return the dummy exception flags corresponding to the mask. */ int __dfp_test_except (int mask) { return __dfp_except_flags & mask; } /* Set dummy exception flags. */ void __dfp_raise_except (int flags) { __dfp_except_flags |= flags; }
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