| /* Copyright (C) 1996-2014 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> |
| |
| #ifndef FUNC |
| # define FUNC fma |
| #endif |
| |
| #ifndef TYPE |
| # define TYPE double |
| # define REGS "d" |
| #else |
| # ifndef REGS |
| # error REGS not defined |
| # endif |
| #endif |
| |
| #define __CONCATX(a,b) __CONCAT(a,b) |
| |
| TYPE |
| __CONCATX(__,FUNC) (TYPE x, TYPE y, TYPE z) |
| { |
| TYPE result; |
| asm ( "fmadd" "\t%" REGS "0, %" REGS "1, %" REGS "2, %" REGS "3" |
| : "=w" (result) : "w" (x), "w" (y), "w" (z) ); |
| return result; |
| } |
| |
| weak_alias (__CONCATX(__,FUNC), FUNC) |
