xref: /netbsd-src/external/gpl3/gcc.old/dist/gcc/config/rs6000/rs6000-linux.c (revision 8feb0f0b7eaff0608f8350bbfa3098827b4bb91b)
1 /* Functions for Linux on PowerPC.
2    Copyright (C) 2013-2020 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 #define IN_TARGET_CODE 1
21 
22 #include "config.h"
23 #include "system.h"
24 #include "coretypes.h"
25 #include "tm.h"
26 
27 /* Implement TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P.  */
28 
29 bool
rs6000_linux_float_exceptions_rounding_supported_p(void)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_HARD_FLOAT;
38 }
39