1 /* llrint(). RISC-V version.
2 Copyright (C) 2017-2022 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4
5 The GNU C Library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C Library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library. If not, see
17 <https://www.gnu.org/licenses/>. */
18
19 #include <libm-alias-double.h>
20 #include <stdint.h>
21
22 long long int
__llrint(double x)23 __llrint (double x)
24 {
25 int64_t res;
26 asm ("fcvt.l.d %0, %1" : "=r" (res) : "f" (x));
27 return res;
28 }
29
30 libm_alias_double (__llrint, llrint)
31