diff options
Diffstat (limited to 'sys/mips/include/param.h')
| -rw-r--r-- | sys/mips/include/param.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/mips/include/param.h b/sys/mips/include/param.h index ea599d11f5e9..250de77ba7eb 100644 --- a/sys/mips/include/param.h +++ b/sys/mips/include/param.h @@ -84,10 +84,16 @@ */ #define _ALIGNBYTES 7 #define _ALIGN(p) (((u_int)(p) + _ALIGNBYTES) &~ _ALIGNBYTES) -#define ALIGNED_POINTER(p, t) ((((u_int32_t)(p)) & (sizeof (t) - 1)) == 0) #define ALIGNBYTES _ALIGNBYTES #define ALIGN(p) _ALIGN(p) +/* + * ALIGNED_POINTER is a boolean macro that checks whether an address + * is valid to fetch data elements of type t from on this architecture. + * This does not reflect the optimal alignment, just the possibility + * (within reasonable limits). + */ +#define ALIGNED_POINTER(p, t) ((((unsigned)(p)) & (sizeof (t) - 1)) == 0) /* * CACHE_LINE_SIZE is the compile-time maximum cache line size for an |