diff options
Diffstat (limited to 'REORG.TODO/math/s_fmax_template.c')
| -rw-r--r-- | REORG.TODO/math/s_fmax_template.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/REORG.TODO/math/s_fmax_template.c b/REORG.TODO/math/s_fmax_template.c new file mode 100644 index 0000000000..0471ab57bc --- /dev/null +++ b/REORG.TODO/math/s_fmax_template.c @@ -0,0 +1,39 @@ +/* Return maximum numeric value of X and Y. + Copyright (C) 1997-2017 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. + + 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> + +FLOAT +M_DECL_FUNC (__fmax) (FLOAT x, FLOAT y) +{ + if (isgreaterequal (x, y)) + return x; + else if (isless (x, y)) + return y; + else if (issignaling (x) || issignaling (y)) + return x + y; + else + return isnan (y) ? x : y; +} + +declare_mgen_alias (__fmax, fmax); + +#if M_LIBM_NEED_COMPAT (fmax) +declare_mgen_libm_compat (__fmax, fmax) +#endif |