aboutsummaryrefslogtreecommitdiff
path: root/soft-fp/fmadf4.c
diff options
context:
space:
mode:
Diffstat (limited to 'soft-fp/fmadf4.c')
-rw-r--r--soft-fp/fmadf4.c72
1 files changed, 0 insertions, 72 deletions
diff --git a/soft-fp/fmadf4.c b/soft-fp/fmadf4.c
deleted file mode 100644
index 74e2360eb7..0000000000
--- a/soft-fp/fmadf4.c
+++ /dev/null
@@ -1,72 +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>
-
-/* 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
-weak_alias (__fma, fma)
-#endif
-
-#ifdef NO_LONG_DOUBLE
-strong_alias (__fma, __fmal)
-weak_alias (__fmal, fmal)
-#endif