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[newlib][ARM][PATCH 2/3] Use machine header file for endianness configuration.
- From: Andre Vieira <Andre dot SimoesDiasVieira at arm dot com>
- To: "newlib at sourceware dot org" <newlib at sourceware dot org>
- Date: Fri, 31 Jul 2015 10:28:51 +0100
- Subject: [newlib][ARM][PATCH 2/3] Use machine header file for endianness configuration.
- Authentication-results: sourceware.org; auth=none
newlib/ChangeLog:
2015-07-28 Andre Vieira <andre.simoesdiasvieira@arm.com>
* libc/sys/arm/sys/param.h (BIG_ENDIAN, LITTLE_ENDIAN): Moved
to machine/endian.h.
* libc/machine/arm/machine/param.h (BYTE_ORDER): Idem.
* libc/machine/arm/machine/endian.h: New.
From ca6efccda91bc6b620b7d96a466b0f1e2f02cfeb Mon Sep 17 00:00:00 2001
From: Andre Simoes Dias Vieira <andsim01@arm.com>
Date: Tue, 28 Jul 2015 12:16:20 +0100
Subject: [PATCH 2/2] Move endianness configuration to machine/endian.h
---
newlib/libc/machine/arm/machine/endian.h | 39 ++++++++++++++++++++++++++++++++
newlib/libc/machine/arm/machine/param.h | 6 -----
newlib/libc/sys/arm/sys/param.h | 10 +-------
3 files changed, 40 insertions(+), 15 deletions(-)
create mode 100644 newlib/libc/machine/arm/machine/endian.h
diff --git a/newlib/libc/machine/arm/machine/endian.h b/newlib/libc/machine/arm/machine/endian.h
new file mode 100644
index 0000000000000000000000000000000000000000..a7506aea015f789755fd8cc454258ee10796fda6
--- /dev/null
+++ b/newlib/libc/machine/arm/machine/endian.h
@@ -0,0 +1,40 @@
+/* ARM configuration file.
+ Copyright (c) 2015 ARM Ltd. All rights reserved.
+
+ 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.
+ 3. The name of the company may not be used to endorse or promote
+ products derived from this software without specific prior written
+ permission.
+
+ THIS SOFTWARE IS PROVIDED BY ARM LTD ``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 ARM LTD 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 _MACHINE_ENDIAN_H
+#define _MACHINE_ENDIAN_H
+
+/* Code relocated from libc/sys/arm/sys/param.h. */
+#define BIG_ENDIAN 4321
+#define LITTLE_ENDIAN 1234
+
+#ifdef __ARMEB__
+#define BYTE_ORDER BIG_ENDIAN
+#else
+#define BYTE_ORDER LITTLE_ENDIAN
+#endif
+
+#endif
diff --git a/newlib/libc/machine/arm/machine/param.h b/newlib/libc/machine/arm/machine/param.h
index 595294cf31bf18e59f57e7060b3dc57c794e35a0..513f7b0b07425c22413358b06e6fc8e10e4aecdd 100644
--- a/newlib/libc/machine/arm/machine/param.h
+++ b/newlib/libc/machine/arm/machine/param.h
@@ -5,10 +5,4 @@
# define HZ (100)
-#ifdef __ARMEB__
-#define BYTE_ORDER BIG_ENDIAN
-#else
-#define BYTE_ORDER LITTLE_ENDIAN
-#endif
-
#endif
diff --git a/newlib/libc/sys/arm/sys/param.h b/newlib/libc/sys/arm/sys/param.h
index 622c371972ab3c9dbb93ea5c51323a593e2a171a..83e46c04427267725d8aa6b58ac3ff68b5ec6679 100644
--- a/newlib/libc/sys/arm/sys/param.h
+++ b/newlib/libc/sys/arm/sys/param.h
@@ -4,6 +4,7 @@
# define _SYS_PARAM_H
#include <machine/param.h>
+#include <machine/endian.h>
#ifndef HZ
# define HZ (60)
@@ -15,13 +16,4 @@
# define PATHSIZE (1024)
#endif
-#define BIG_ENDIAN 4321
-#define LITTLE_ENDIAN 1234
-
-#ifdef __ARMEB__
-#define BYTE_ORDER BIG_ENDIAN
-#else
-#define BYTE_ORDER LITTLE_ENDIAN
-#endif
-
#endif
--
1.9.1