1 /* Functions for Linux on PowerPC. 2 Copyright (C) 2013-2015 Free Software Foundation, Inc. 3 4 This file is part of GCC. 5 6 GCC is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 3, or (at your option) 9 any later version. 10 11 GCC 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 You should have received a copy of the GNU General Public License 17 along with GCC; see the file COPYING3. If not see 18 <http://www.gnu.org/licenses/>. */ 19 20 #include "config.h" 21 #include "system.h" 22 #include "coretypes.h" 23 #include "tm.h" 24 #include "rtl.h" 25 #include "tm_p.h" 26 27 /* Implement TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P. */ 28 29 bool 30 rs6000_linux_float_exceptions_rounding_supported_p (void) 31 { 32 /* glibc has support for exceptions and rounding modes for software 33 floating point. */ 34 if (OPTION_GLIBC) 35 return true; 36 else 37 return TARGET_DF_INSN; 38 } 39