diff options
Diffstat (limited to 'gcc-4.8/libgcc/soft-fp/unorddf2.c')
-rw-r--r-- | gcc-4.8/libgcc/soft-fp/unorddf2.c | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gcc-4.8/libgcc/soft-fp/unorddf2.c b/gcc-4.8/libgcc/soft-fp/unorddf2.c new file mode 100644 index 000000000..3036a2fb7 --- /dev/null +++ b/gcc-4.8/libgcc/soft-fp/unorddf2.c @@ -0,0 +1,43 @@ +/* Software floating-point emulation. + Return 1 iff a or b is a NaN, 0 otherwise. + Copyright (C) 2006,2007 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by Joseph Myers (joseph@codesourcery.com). + + 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 "soft-fp.h" +#include "double.h" + +CMPtype __unorddf2(DFtype a, DFtype b) +{ + FP_DECL_D(A); FP_DECL_D(B); + CMPtype r; + + FP_UNPACK_RAW_D(A, a); + FP_UNPACK_RAW_D(B, b); + FP_CMP_UNORD_D(r, A, B); + + return r; +} |