etisserant@200: #ifndef __sysdep_h__
etisserant@200: #define __sysdep_h__
etisserant@200: 
etisserant@200: #include "config.h"
etisserant@200: 
etisserant@200: #ifdef CANOPEN_BIG_ENDIAN
etisserant@200: 
etisserant@200: /* Warning: the argument must not update pointers, e.g. *p++ */
etisserant@200: 
etisserant@200: #define UNS16_LE(v)  ((((UNS16)(v) & 0xff00) >> 8) | \
etisserant@200: 		      (((UNS16)(v) & 0x00ff) << 8))
etisserant@200: 
etisserant@200: #define UNS32_LE(v)  ((((UNS32)(v) & 0xff000000) >> 24) |	\
etisserant@200: 		      (((UNS32)(v) & 0x00ff0000) >> 8)  |	\
etisserant@200: 		      (((UNS32)(v) & 0x0000ff00) << 8)  |	\
etisserant@200: 		      (((UNS32)(v) & 0x000000ff) << 24))
etisserant@200: 
etisserant@200: #else
etisserant@200: 
etisserant@200: #define UNS16_LE(v)  (v)
etisserant@200: 
etisserant@200: #define UNS32_LE(v)  (v)
etisserant@200: 
etisserant@200: #endif
etisserant@200: 
etisserant@200: #endif /* __sysdep_h__ */
etisserant@200: