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