| Current Path : /sys/amd64/compile/hs32/modules/usr/src/sys/modules/if_tun/@/contrib/libfdt/ |
FreeBSD hs32.drive.ne.jp 9.1-RELEASE FreeBSD 9.1-RELEASE #1: Wed Jan 14 12:18:08 JST 2015 root@hs32.drive.ne.jp:/sys/amd64/compile/hs32 amd64 |
| Current File : //sys/amd64/compile/hs32/modules/usr/src/sys/modules/if_tun/@/contrib/libfdt/libfdt_env.h |
#ifndef _LIBFDT_ENV_H
#define _LIBFDT_ENV_H
#ifdef _KERNEL
#include <sys/cdefs.h>
#include <sys/param.h>
#include <sys/types.h>
#include <sys/systm.h>
#include <sys/stdint.h>
#else
#include <stddef.h>
#include <stdint.h>
#include <string.h>
#endif
#define _B(n) ((unsigned long long)((uint8_t *)&x)[n])
static inline uint32_t fdt32_to_cpu(uint32_t x)
{
return (_B(0) << 24) | (_B(1) << 16) | (_B(2) << 8) | _B(3);
}
#define cpu_to_fdt32(x) fdt32_to_cpu(x)
static inline uint64_t fdt64_to_cpu(uint64_t x)
{
return (_B(0) << 56) | (_B(1) << 48) | (_B(2) << 40) | (_B(3) << 32)
| (_B(4) << 24) | (_B(5) << 16) | (_B(6) << 8) | _B(7);
}
#define cpu_to_fdt64(x) fdt64_to_cpu(x)
#undef _B
#endif /* _LIBFDT_ENV_H */