| /* Fix for conversion of floating point to integer overflow. MIPS version. |
| Copyright (C) 2015-2018 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef FIX_FP_INT_CONVERT_OVERFLOW_H |
| #define FIX_FP_INT_CONVERT_OVERFLOW_H 1 |
| |
| /* As of GCC 5, the generic libgcc2.c conversions from floating point |
| to long long may not raise the correct exceptions on overflow (and |
| may raise spurious "inexact" exceptions even in non-overflow cases, |
| see <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59412>). */ |
| #define FIX_FLT_LLONG_CONVERT_OVERFLOW 1 |
| #define FIX_DBL_LLONG_CONVERT_OVERFLOW 1 |
| #define FIX_LDBL_LLONG_CONVERT_OVERFLOW 0 |
| |
| /* As of GCC 5 and binutils 2.25, for MIPS I GCC generates calls to |
| assembler macros for conversions from floating point to integer |
| types, and those macros save and restore the whole of FSCR and so |
| lose exceptions. */ |
| #define FIX_FLT_LONG_CONVERT_OVERFLOW (__mips == 1) |
| #define FIX_DBL_LONG_CONVERT_OVERFLOW (__mips == 1) |
| #define FIX_LDBL_LONG_CONVERT_OVERFLOW 0 |
| |
| #endif /* fix-fp-int-convert-overflow.h */ |
