diff options
author | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-09-25 19:07:18 +0000 |
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committer | Bernhard Reutner-Fischer <rep.dot.nop@gmail.com> | 2008-09-25 19:07:18 +0000 |
commit | c7a58c2edadb8fce84ab2f8b129a87eb19bdc485 (patch) | |
tree | b0ce15fb6eb16bbfe34612a21ffc16709d397b33 /libm/s_fma.c | |
parent | c8d8b6d30a29b353637cd1c7379402bff2481b79 (diff) |
- add some more math functions (patch from gentoo/solar)
Diffstat (limited to 'libm/s_fma.c')
-rw-r--r-- | libm/s_fma.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/libm/s_fma.c b/libm/s_fma.c new file mode 100644 index 000000000..e5ff5a722 --- /dev/null +++ b/libm/s_fma.c @@ -0,0 +1,33 @@ +/* Compute x * y + z as ternary operation. + Copyright (C) 1997, 2001 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, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <math.h> + +double +__fma (double x, double y, double z) +{ + return (x * y) + z; +} +weak_alias (__fma, fma) + +#ifdef NO_LONG_DOUBLE +strong_alias (__fma, __fmal) +weak_alias (__fmal, fmal) +#endif |