1 files changed, 59 insertions, 0 deletions
diff --git a/StdLib/Include/Aarch64/machine/float.h b/StdLib/Include/Aarch64/machine/float.h
new file mode 100644
index 0000000000..f1da46ca63
--- /dev/null
+++ b/StdLib/Include/Aarch64/machine/float.h
@@ -0,0 +1,59 @@
+/*  $NetBSD: float.h,v 1.6 2005/12/11 12:16:47 christos Exp $   */
+/*-
+ * Copyright (c) 2008 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _AARCH64_FLOAT_H_
+#define _AARCH64_FLOAT_H_
+
+#ifndef __VFP_FP__
+#define LDBL_MANT_DIG   64
+#define LDBL_EPSILON    1.0842021724855044340E-19L
+#define LDBL_DIG        18
+#define LDBL_MIN_EXP    (-16381)
+#define LDBL_MIN        1.6810515715560467531E-4932L
+#define LDBL_MIN_10_EXP (-4931)
+#define LDBL_MAX_EXP    16384
+#define LDBL_MAX        1.1897314953572317650E+4932L
+#define LDBL_MAX_10_EXP 4932
+#endif
+
+#include <sys/float_ieee754.h>
+
+#ifndef __VFP_FP__
+#if !defined(_ANSI_SOURCE) && !defined(_POSIX_C_SOURCE) && \
+    !defined(_XOPEN_SOURCE) || \
+    ((__STDC_VERSION__ - 0) >= 199901L) || \
+    ((_POSIX_C_SOURCE - 0) >= 200112L) || \
+    ((_XOPEN_SOURCE  - 0) >= 600) || \
+    defined(_ISOC99_SOURCE) || defined(_NETBSD_SOURCE)
+#define DECIMAL_DIG     21
+#endif /* !defined(_ANSI_SOURCE) && ... */
+#endif /* !__VFP_FP__ */
+
+#endif /* !_AARCH64_FLOAT_H_ */