diff options
Diffstat (limited to 'soft-fp/fmadf4.c')
-rw-r--r-- | soft-fp/fmadf4.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/soft-fp/fmadf4.c b/soft-fp/fmadf4.c deleted file mode 100644 index 313547d061..0000000000 --- a/soft-fp/fmadf4.c +++ /dev/null @@ -1,68 +0,0 @@ -/* Implement fma using soft-fp. - Copyright (C) 2013-2017 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. - - In addition to the permissions in the GNU Lesser General Public - License, the Free Software Foundation gives you unlimited - permission to link the compiled version of this file into - combinations with other programs, and to distribute those - combinations without any restriction coming from the use of this - file. (The Lesser General Public License restrictions do apply in - other respects; for example, they cover modification of the file, - and distribution when not linked into a combine executable.) - - 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 <libc-diag.h> -#include <libm-alias-double.h> - -/* R_e is not set in cases where it is not used in packing, but the - compiler does not see that it is set in all cases where it is - used, resulting in warnings that it may be used uninitialized. - The location of the warning differs in different versions of GCC, - it may be where R is defined using a macro or it may be where the - macro is defined. */ -DIAG_PUSH_NEEDS_COMMENT; -DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wmaybe-uninitialized"); - -#include "soft-fp.h" -#include "double.h" - -double -__fma (double a, double b, double c) -{ - FP_DECL_EX; - FP_DECL_D (A); - FP_DECL_D (B); - FP_DECL_D (C); - FP_DECL_D (R); - double r; - - FP_INIT_ROUNDMODE; - FP_UNPACK_D (A, a); - FP_UNPACK_D (B, b); - FP_UNPACK_D (C, c); - FP_FMA_D (R, A, B, C); - FP_PACK_D (r, R); - FP_HANDLE_EXCEPTIONS; - - return r; -} -DIAG_POP_NEEDS_COMMENT; - -#ifndef __fma -libm_alias_double (__fma, fma) -#endif |