diff options
Diffstat (limited to 'sysdeps/i386/fpu/s_f32xdivf64.c')
-rw-r--r-- | sysdeps/i386/fpu/s_f32xdivf64.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/sysdeps/i386/fpu/s_f32xdivf64.c b/sysdeps/i386/fpu/s_f32xdivf64.c new file mode 100644 index 0000000000..77f965a290 --- /dev/null +++ b/sysdeps/i386/fpu/s_f32xdivf64.c @@ -0,0 +1,29 @@ +/* Divide _Float64 values, converting the result to _Float32x. i386 version. + Copyright (C) 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 <math.h> +#include <math-narrow.h> + +_Float32x +__f32xdivf64 (_Float64 x, _Float64 y) +{ + /* To avoid double rounding, use round-to-odd on long double. */ + NARROW_DIV_ROUND_TO_ODD ((long double) x, (long double) y, double, + union ieee854_long_double, l, mantissa1); +} +libm_alias_float32x_float64 (div) |