[src/trunk]: src/sys/arch/arm/include if __ARM_PCS_AAPCS64 is defined, expose...

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/5646fa74410b
branches:  trunk
changeset: 793167:5646fa74410b
user:      matt <matt%NetBSD.org@localhost>
date:      Wed Jan 29 01:10:36 2014 +0000

description:
if __ARM_PCS_AAPCS64 is defined, expose LDBL_* and DECIMAL_DIGIT

diffstat:

 sys/arch/arm/include/float.h |  57 +++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 56 insertions(+), 1 deletions(-)

diffs (68 lines):

diff -r 97cd5af3cbf3 -r 5646fa74410b sys/arch/arm/include/float.h
--- a/sys/arch/arm/include/float.h      Wed Jan 29 01:03:13 2014 +0000
+++ b/sys/arch/arm/include/float.h      Wed Jan 29 01:10:36 2014 +0000
@@ -1,8 +1,63 @@
-/*     $NetBSD: float.h,v 1.7 2013/01/24 10:13:35 matt Exp $   */
+/* $NetBSD: float.h,v 1.8 2014/01/29 01:10:36 matt Exp $ */
+
+/*-
+ * Copyright (c) 2014 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Matt Thomas of 3am Software Foundry.
+ *
+ * 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 _ARM_FLOAT_H_
 #define _ARM_FLOAT_H_
 
+#include <sys/cdefs.h>
+
+#ifdef __ARM_PCS_AAPCS64
+
+#define LDBL_MANT_DIG  __LDBL_MANT_DIG__
+#define LDBL_DIG       __LDBL_DIG__
+#define LDBL_MIN_EXP   __LDBL_MIN_EXP__
+#define LDBL_MIN_10_EXP        __LDBL_MIN_10_EXP__
+#define LDBL_MAX_EXP   __LDBL_MAX_EXP__
+#define LDBL_MAX_10_EXP        __LDBL_MAX_10_EXP__
+#define LDBL_EPSILON   __LDBL_EPSILON__
+#define LDBL_MIN       __LDBL_MIN__
+#define LDBL_MAX       __LDBL_MAX__
+
+#endif /* __ARM_PCS_AAPCS64 */
+
 #include <sys/float_ieee754.h>
 
+#if defined(__ARM_PCS_AAPCS64) \
+    && ((!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    __DECIMAL_DIG__
+#endif /* __ARM_PCS_AAPCS64 && ... */
+
 #endif /* !_ARM_FLOAT_H_ */