projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 741a235b | 1 | /* copysign function, sparc32 version. |
| bfff8b1b | 2 | Copyright (C) 2012-2017 Free Software Foundation, Inc. |
| 741a235b DM |
3 | This file is part of the GNU C Library. |
| 4 | Contributed by David S. Miller <davem@davemloft.net>, 2012. | |
| 5 | ||
| 6 | The GNU C Library is free software; you can redistribute it and/or | |
| 7 | modify it under the terms of the GNU Lesser General Public | |
| 8 | License as published by the Free Software Foundation; either | |
| 9 | version 2.1 of the License, or (at your option) any later version. | |
| 10 | ||
| 11 | The GNU C Library 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 GNU | |
| 14 | Lesser General Public License for more details. | |
| 15 | ||
| 16 | You should have received a copy of the GNU Lesser General Public | |
| 17 | License along with the GNU C Library; if not, see | |
| 18 | <http://www.gnu.org/licenses/>. */ | |
| 19 | ||
| 20 | #include <sysdep.h> | |
| 21 | ||
| 22 | ENTRY (__copysign) | |
| 23 | sethi %hi(0x80000000), %g1 | |
| 24 | and %o2, %g1, %o4 | |
| 25 | andn %o0, %g1, %o0 | |
| 26 | or %o0, %o4, %o0 | |
| 27 | std %o0, [%sp + 72] | |
| 28 | retl | |
| 29 | ldd [%sp + 72], %f0 | |
| 30 | END (__copysign) | |
| 31 | weak_alias (__copysign, copysign) |