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Start to support the big endian case as well.

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This commit is contained in:
cognet 2005-01-18 15:51:50 +00:00
parent 9cd1d477a9
commit c4ffc08b66
1 changed files with 13 additions and 0 deletions
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13
sys/arm/include/endian.h
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@ -43,7 +43,11 @@
#define _BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */
#define _PDP_ENDIAN 3412 /* LSB first in word, MSW first in long */
#ifdef __ARMEB__
#define _BYTE_ORDER _BIG_ENDIAN
#else
#define _BYTE_ORDER _LITTLE_ENDIAN
#endif /* __ARMEB__ */
#if __BSD_VISIBLE
#define LITTLE_ENDIAN _LITTLE_ENDIAN
@ -52,12 +56,21 @@
#define BYTE_ORDER _BYTE_ORDER
#endif
#ifdef __ARMEB__
#define _QUAD_HIGHWORD 0
#define _QUAD_LOWWORD 1
#define __ntohl(x) ((__uint32_t)(x))
#define __ntohs(x) ((__uint16_t)(x))
#define __htonl(x) ((__uint32_t)(x))
#define __htons(x) ((__uint16_t)(x))
#else
#define _QUAD_HIGHWORD 1
#define _QUAD_LOWWORD 0
#define __ntohl(x) (__bswap32(x))
#define __ntohs(x) (__bswap16(x))
#define __htonl(x) (__bswap32(x))
#define __htons(x) (__bswap16(x))
#endif /* __ARMEB__ */
static __inline __uint64_t
__bswap64(__uint64_t _x)