diff options
Diffstat (limited to 'sysdeps/riscv/rv64/rvf/s_llrintf.c')
-rw-r--r-- | sysdeps/riscv/rv64/rvf/s_llrintf.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/sysdeps/riscv/rv64/rvf/s_llrintf.c b/sysdeps/riscv/rv64/rvf/s_llrintf.c new file mode 100644 index 0000000000..ddfda6cfe2 --- /dev/null +++ b/sysdeps/riscv/rv64/rvf/s_llrintf.c @@ -0,0 +1,30 @@ +/* Round argument to nearest integral value according to current direction. + Copyright (C) 2017-2018 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 <libm-alias-float.h> +#include <stdint.h> + +long long int +__llrintf (float x) +{ + int64_t res; + asm ("fcvt.l.s %0, %1" : "=r" (res) : "f" (x)); + return res; +} + +libm_alias_float (__llrint, llrint) |