source:
src/lib/util/misc/ieee.cc@
2fbba84
| Last change on this file since 2fbba84 was 5d30c1, checked in by , 13 years ago | |
|---|---|
|
|
| File size: 1.3 KB | |
| Line | |
|---|---|
| 1 | /* |
| 2 | * ieee.c |
| 3 | * |
| 4 | * Copyright (C) 1996 Limit Point Systems, Inc. |
| 5 | * |
| 6 | * Author: Curtis Janssen <cljanss@ca.sandia.gov> |
| 7 | * Maintainer: LPS |
| 8 | * |
| 9 | * This file is part of the SC Toolkit. |
| 10 | * |
| 11 | * The SC Toolkit is free software; you can redistribute it and/or modify |
| 12 | * it under the terms of the GNU Library General Public License as published by |
| 13 | * the Free Software Foundation; either version 2, or (at your option) |
| 14 | * any later version. |
| 15 | * |
| 16 | * The SC Toolkit is distributed in the hope that it will be useful, |
| 17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 19 | * GNU Library General Public License for more details. |
| 20 | * |
| 21 | * You should have received a copy of the GNU Library General Public License |
| 22 | * along with the SC Toolkit; see the file COPYING.LIB. If not, write to |
| 23 | * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. |
| 24 | * |
| 25 | * The U.S. Government is granted a limited license as per AL 91-7. |
| 26 | */ |
| 27 | |
| 28 | #include <util/misc/ieee.h> |
| 29 | |
| 30 | #ifdef SGI |
| 31 | #include <sys/fpu.h> |
| 32 | namespace sc { |
| 33 | void |
| 34 | ieee_trap_errors() |
| 35 | { |
| 36 | union fpc_csr fc; |
| 37 | |
| 38 | fc.fc_word = get_fpc_csr(); |
| 39 | fc.fc_struct.en_divide0 = 1; |
| 40 | fc.fc_struct.en_invalid = 1; |
| 41 | fc.fc_struct.en_overflow = 1; |
| 42 | set_fpc_csr(fc.fc_word); |
| 43 | } |
| 44 | } |
| 45 | |
| 46 | #else |
| 47 | namespace sc { |
| 48 | void |
| 49 | ieee_trap_errors() |
| 50 | { |
| 51 | } |
| 52 | } |
| 53 | #endif |
Note:
See TracBrowser
for help on using the repository browser.
