diff options
| author | Miod Vallat <miod@cvs.openbsd.org> | 2001-05-10 22:46:53 +0000 |
|---|---|---|
| committer | Miod Vallat <miod@cvs.openbsd.org> | 2001-05-10 22:46:53 +0000 |
| commit | 38bf752f89e0ad59c9adef04a0340e68b849798a (patch) | |
| tree | 62d9767146e227a478f7d62b482678b170a604f1 /sys/arch/pmax | |
| parent | 39bda50ec30c753fd95402c4f12632e9bf2f1195 (diff) | |
Provide PAGE_{MASK,SHIFT,SIZE} constants.
Diffstat (limited to 'sys/arch/pmax')
| -rw-r--r-- | sys/arch/pmax/include/mips_param.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sys/arch/pmax/include/mips_param.h b/sys/arch/pmax/include/mips_param.h index 90cf8159203..bf934e1a429 100644 --- a/sys/arch/pmax/include/mips_param.h +++ b/sys/arch/pmax/include/mips_param.h @@ -17,6 +17,10 @@ #define PGSHIFT 12 /* LOG2(NBPG) */ #define NPTEPG (NBPG/4) +#define PAGE_SHIFT 12 +#define PAGE_SIZE (1 << PAGE_SHIFT) +#define PAGE_MASK (PAGE_SHIFT - 1) + #define NBSEG 0x400000 /* bytes/segment */ #define SEGOFSET (NBSEG-1) /* byte offset into segment */ #define SEGSHIFT 22 /* LOG2(NBSEG) */ |