42 lines
1.4 KiB
Diff
42 lines
1.4 KiB
Diff
From ff98a326d5faa585f0e15e51a558cc2c49aa8099 Mon Sep 17 00:00:00 2001
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From: Primoz Fiser <primoz.fiser@norik.com>
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Date: Fri, 23 Nov 2018 08:31:29 +0100
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Subject: [PATCH] Fix build on big endian architectures
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Signed-off-by: Primoz Fiser <primoz.fiser@norik.com>
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---
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Common/DtaEndianFixup.h | 13 +++++++------
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1 file changed, 7 insertions(+), 6 deletions(-)
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diff --git a/Common/DtaEndianFixup.h b/Common/DtaEndianFixup.h
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index 58eb3ff..184fce0 100644
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--- a/Common/DtaEndianFixup.h
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+++ b/Common/DtaEndianFixup.h
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@@ -31,12 +31,11 @@ along with sedutil. If not, see <http://www.gnu.org/licenses/>.
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//TODO: add a test on the endianess of the system and define
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// empty macros if the system is big endian
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#pragma once
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-#ifdef __gnu_linux__
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-#include <endian.h>
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-#if __BYTE_ORDER != __LITTLE_ENDIAN
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-#error This code does not support big endian architectures
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-#endif
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-#endif
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+#if defined(__BYTE_ORDER__)&&(__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)
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+#define SWAP16(x) x
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+#define SWAP32(x) x
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+#define SWAP64(x) x
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+#else
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/** change the "endianess" of a 16bit field */
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#define SWAP16(x) ((uint16_t) ((x & 0x00ff) << 8) | ((x & 0xff00) >> 8))
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/** change the "endianess" of a 32bit field */
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@@ -47,3 +46,5 @@ along with sedutil. If not, see <http://www.gnu.org/licenses/>.
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((uint64_t) (SWAP32((x & 0x00000000ffffffff)) << 32) | \
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((uint64_t) (SWAP32((x >> 32))) ) \
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)
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+
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+#endif
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--
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2.7.4
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