| 1 | /* Internal testing support for rounding for decimal float. |
| 2 | |
| 3 | Copyright (C) 2006 Free Software Foundation, Inc. |
| 4 | |
| 5 | This file is part of GCC. |
| 6 | |
| 7 | GCC is free software; you can redistribute it and/or modify it |
| 8 | under the terms of the GNU General Public License as published by |
| 9 | the Free Software Foundation; either version 2, or (at your option) |
| 10 | any later version. |
| 11 | |
| 12 | In addition to the permissions in the GNU General Public License, |
| 13 | the Free Software Foundation gives you unlimited permission to link |
| 14 | the compiled version of this file into combinations with other |
| 15 | programs, and to distribute those combinations without any |
| 16 | restriction coming from the use of this file. (The General Public |
| 17 | License restrictions do apply in other respects; for example, they |
| 18 | cover modification of the file, and distribution when not linked |
| 19 | into a combine executable.) |
| 20 | |
| 21 | GCC is distributed in the hope that it will be useful, but WITHOUT |
| 22 | ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| 23 | or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public |
| 24 | License for more details. |
| 25 | |
| 26 | You should have received a copy of the GNU General Public License |
| 27 | along with GCC; see the file COPYING. If not, write to the Free |
| 28 | Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA |
| 29 | 02110-1301, USA. */ |
| 30 | |
| 31 | #include "decContext.h" |
| 32 | |
| 33 | #define DFP_INIT_ROUNDMODE(A) A = __decGetRound() |
| 34 | |
| 35 | extern void __dfp_set_round (int); |
| 36 | extern int __dfp_get_round (void); |
| 37 | extern enum rounding __decGetRound (void); |