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authorRoland McGrath <roland@gnu.org>2006-01-06 10:47:57 +0000
committerRoland McGrath <roland@gnu.org>2006-01-06 10:47:57 +0000
commite7b8c7bc7326ecbbb96af06d8b77f99aad3a84e4 (patch)
tree68ec20a698d73d6c836a952ddd9cdfdb14257d2b /soft-fp/unordsf2.c
parent0d86378f95994072ccc5db9e993b759208beacfa (diff)
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* soft-fp/Makefile (gcc-single-routines): Add unordsf2,
floatunsisf, floatundisf. (gcc-double-routines): Add unorddf2, floatunsidf, floatundidf. (gcc-quad-routines): Add unordtf2, floatunsitf, floatunditf. * soft-fp/op-common.h (_FP_CMP_UNORD): Define. * soft-fp/single.h (FP_CMP_UNORD_S): Define. * soft-fp/double.h (FP_CMP_UNORD_D): Define. * soft-fp/quad.h (FP_CMP_UNORD_Q): Define. * soft-fp/extended.h (FP_CMP_UNORD_E): Define. * soft-fp/unordsf2.c: New file. * soft-fp/unorddf2.c: New file. * soft-fp/unordtf2.c: New file. * soft-fp/floatunsisf.c: New file. * soft-fp/floatundisf.c: New file. * soft-fp/floatunsidf.c: New file. * soft-fp/floatundidf.c: New file. * soft-fp/floatunsitf.c: New file. * soft-fp/floatunditf.c: New file.
Diffstat (limited to 'soft-fp/unordsf2.c')
-rw-r--r--soft-fp/unordsf2.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/soft-fp/unordsf2.c b/soft-fp/unordsf2.c
new file mode 100644
index 0000000..e741b79
--- /dev/null
+++ b/soft-fp/unordsf2.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 "single.h"
+
+int
+__unordsf2(float a, float b)
+{
+ FP_DECL_S(A);
+ FP_DECL_S(B);
+ int r;
+
+ FP_UNPACK_RAW_S(A, a);
+ FP_UNPACK_RAW_S(B, b);
+ FP_CMP_UNORD_S(r, A, B);
+
+ return r;
+}