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Add macros for 64bit byte order swapping

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Change-Id: Ic31ccd41ba3e0af7046eafc29221810d4cd196c8
Signed-off-by: Stefan Reinauer <reinauer@google.com>
Reviewed-on: http://review.coreboot.org/275
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
This commit is contained in:
Stefan Reinauer
2011-10-14 15:11:16 -07:00
committed by Patrick Georgi
parent b538110532
commit 9ea33e9318
2 changed files with 24 additions and 6 deletions
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19
src/arch/x86/include/arch/byteorder.h
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@@ -3,18 +3,25 @@
#define __LITTLE_ENDIAN 1234
#include <stdint.h>
#include <swab.h>
#define cpu_to_le32(x) ((unsigned int)(x))
#define le32_to_cpu(x) ((unsigned int)(x))
#define cpu_to_le16(x) ((unsigned short)(x))
#define le16_to_cpu(x) ((unsigned short)(x))
#define cpu_to_le64(x) ((uint64_t)(x))
#define le64_to_cpu(x) ((uint64_t)(x))
#define cpu_to_le32(x) ((uint32_t)(x))
#define le32_to_cpu(x) ((uint32_t)(x))
#define cpu_to_le16(x) ((uint16_t)(x))
#define le16_to_cpu(x) ((uint16_t)(x))
#define cpu_to_be64(x) swab64(x)
#define be64_to_cpu(x) swab64(x)
#define cpu_to_be32(x) swab32((x))
#define be32_to_cpu(x) swab32((x))
#define cpu_to_be16(x) swab16((x))
#define be16_to_cpu(x) swab16((x))
#define ntohl(x) be32_to_cpu(x)
#define htonl(x) cpu_to_be32(x)
#define ntohll(x) be64_to_cpu(x)
#define htonll(x) cpu_to_be64(x)
#define ntohl(x) be32_to_cpu(x)
#define htonl(x) cpu_to_be32(x)
#endif /* _BYTEORDER_H */