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-rw-r--r--lib/libc/ia64/gen/infinity.c48
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diff --git a/lib/libc/ia64/gen/infinity.c b/lib/libc/ia64/gen/infinity.c
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+++ b/lib/libc/ia64/gen/infinity.c
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+/* $NetBSD: infinity.c,v 1.1 1995/02/10 17:50:23 cgd Exp $ */
+
+/*
+ * Copyright (c) 1994, 1995 Carnegie-Mellon University.
+ * All rights reserved.
+ *
+ * Author: Chris G. Demetriou
+ *
+ * Permission to use, copy, modify and distribute this software and
+ * its documentation is hereby granted, provided that both the copyright
+ * notice and this permission notice appear in all copies of the
+ * software, derivative works or modified versions, and any portions
+ * thereof, and that both notices appear in supporting documentation.
+ *
+ * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
+ * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND
+ * FOR ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
+ *
+ * Carnegie Mellon requests users of this software to return to
+ *
+ * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
+ * School of Computer Science
+ * Carnegie Mellon University
+ * Pittsburgh PA 15213-3890
+ *
+ * any improvements or extensions that they make and grant Carnegie the
+ * rights to redistribute these changes.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include <sys/endian.h>
+#include <math.h>
+
+/* bytes for +Infinity on an ia64 (IEEE double format) */
+#if _BYTE_ORDER == _LITTLE_ENDIAN
+const union __infinity_un __infinity = { { 0, 0, 0, 0, 0, 0, 0xf0, 0x7f } };
+#else /* _BIG_ENDIAN */
+const union __infinity_un __infinity = { { 0x7f, 0xf0, 0, 0, 0, 0, 0, 0 } };
+#endif
+
+/* bytes for NaN */
+#if _BYTE_ORDER == _LITTLE_ENDIAN
+const union __nan_un __nan = { { 0, 0, 0xc0, 0xff } };
+#else /* _BIG_ENDIAN */
+const union __nan_un __nan = { { 0xff, 0xc0, 0, 0 } };
+#endif
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