Blame sysdeps/riscv/e_sqrtl.c
|
Packit Service |
82fcde |
/* long double square root in software floating-point emulation.
|
|
Packit Service |
82fcde |
Copyright (C) 1997-2018 Free Software Foundation, Inc.
|
|
Packit Service |
82fcde |
This file is part of the GNU C Library.
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit Service |
82fcde |
modify it under the terms of the GNU Lesser General Public
|
|
Packit Service |
82fcde |
License as published by the Free Software Foundation; either
|
|
Packit Service |
82fcde |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit Service |
82fcde |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit Service |
82fcde |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit Service |
82fcde |
Lesser General Public License for more details.
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
You should have received a copy of the GNU Lesser General Public
|
|
Packit Service |
82fcde |
License along with the GNU C Library; if not, see
|
|
Packit Service |
82fcde |
<http://www.gnu.org/licenses/>. */
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
#include <stdlib.h>
|
|
Packit Service |
82fcde |
#include <soft-fp/soft-fp.h>
|
|
Packit Service |
82fcde |
#include <soft-fp/quad.h>
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
long double
|
|
Packit Service |
82fcde |
__ieee754_sqrtl (const long double a)
|
|
Packit Service |
82fcde |
{
|
|
Packit Service |
82fcde |
FP_DECL_EX;
|
|
Packit Service |
82fcde |
FP_DECL_Q (A); FP_DECL_Q (C);
|
|
Packit Service |
82fcde |
long double c;
|
|
Packit Service |
82fcde |
|
|
Packit Service |
82fcde |
FP_INIT_ROUNDMODE;
|
|
Packit Service |
82fcde |
FP_UNPACK_Q (A, a);
|
|
Packit Service |
82fcde |
FP_SQRT_Q (C, A);
|
|
Packit Service |
82fcde |
FP_PACK_Q (c, C);
|
|
Packit Service |
82fcde |
FP_HANDLE_EXCEPTIONS;
|
|
Packit Service |
82fcde |
return c;
|
|
Packit Service |
82fcde |
}
|
|
Packit Service |
82fcde |
strong_alias (__ieee754_sqrtl, __sqrtl_finite)
|