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Diffstat (limited to 'soft-fp/unordtf2.c')
-rw-r--r-- | soft-fp/unordtf2.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/soft-fp/unordtf2.c b/soft-fp/unordtf2.c new file mode 100644 index 0000000000..5e30ddb8d2 --- /dev/null +++ b/soft-fp/unordtf2.c @@ -0,0 +1,37 @@ +/* Software floating-point emulation. + Return 1 iff a or b is a NaN, 0 otherwise. + Copyright (C) 2006 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. + + 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 "soft-fp.h" +#include "quad.h" + +int +__unordtf2(long double a, long double b) +{ + FP_DECL_Q(A); + FP_DECL_Q(B); + int r; + + FP_UNPACK_RAW_Q(A, a); + FP_UNPACK_RAW_Q(B, b); + FP_CMP_UNORD_Q(r, A, B); + + return r; +} |