| 1 | /* Copyright (C) 2007-2024 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. |
| 3 | |
| 4 | The GNU C Library is free software; you can redistribute it and/or |
| 5 | modify it under the terms of the GNU Lesser General Public |
| 6 | License as published by the Free Software Foundation; either |
| 7 | version 2.1 of the License, or (at your option) any later version. |
| 8 | |
| 9 | The GNU C Library is distributed in the hope that it will be useful, |
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 12 | Lesser General Public License for more details. |
| 13 | |
| 14 | You should have received a copy of the GNU Lesser General Public |
| 15 | License along with the GNU C Library. If not, see |
| 16 | <https://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | #define __llrintf not___llrintf |
| 19 | #define llrintf not_llrintf |
| 20 | #include <math.h> |
| 21 | #include <libm-alias-float.h> |
| 22 | #undef __llrintf |
| 23 | #undef llrintf |
| 24 | |
| 25 | long int |
| 26 | __lrintf (float x) |
| 27 | { |
| 28 | double tmp; |
| 29 | long ret; |
| 30 | |
| 31 | __asm ("cvtst/s %2,%1\n\tcvttq/svd %1,%0" |
| 32 | : "=&f" (ret), "=&f" (tmp) : "f" (x)); |
| 33 | |
| 34 | return ret; |
| 35 | } |
| 36 | |
| 37 | strong_alias (__lrintf, __llrintf) |
| 38 | libm_alias_float (__lrint, lrint) |
| 39 | libm_alias_float (__llrint, llrint) |
| 40 | |