| /* isinf(). sparc64 version. |
| Copyright (C) 2012-2014 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| #include <sysdep.h> |
| |
| ENTRY (__isinf) |
| std %f0, [%sp + STACK_BIAS + 128] |
| sethi %hi(0x7ff00000), %o2 |
| ldx [%sp + STACK_BIAS + 128], %g1 |
| sllx %o2, 32, %o2 |
| sllx %g1, 1, %o4 |
| srlx %o4, 1, %o5 |
| srax %g1, 62, %o0 |
| xor %o5, %o2, %o3 |
| retl |
| movrne %o3, %g0, %o0 |
| END (__isinf) |
| hidden_def (__isinf) |
| weak_alias (__isinf, isinf) |
