foboot/include/endian.h
Sean Cross 06d64b8c68 it builds! what more do you want?
Signed-off-by: Sean Cross <sean@xobs.io>
2019-01-01 18:41:37 +08:00

31 lines
494 B
C

#ifndef __ENDIAN_H
#define __ENDIAN_H
#ifdef __cplusplus
extern "C" {
#endif
#define __LITTLE_ENDIAN 0
#define __BIG_ENDIAN 1
#define __BYTE_ORDER __BIG_ENDIAN
static inline unsigned int le32toh(unsigned int val)
{
return (val & 0xff) << 24 |
(val & 0xff00) << 8 |
(val & 0xff0000) >> 8 |
(val & 0xff000000) >> 24;
}
static inline unsigned short le16toh(unsigned short val)
{
return (val & 0xff) << 8 |
(val & 0xff00) >> 8;
}
#ifdef __cplusplus
}
#endif
#endif /* __ENDIAN_H */