summaryrefslogtreecommitdiff
path: root/sys/arch/mvme68k
diff options
context:
space:
mode:
authorMiod Vallat <miod@cvs.openbsd.org>2001-05-10 22:46:53 +0000
committerMiod Vallat <miod@cvs.openbsd.org>2001-05-10 22:46:53 +0000
commit38bf752f89e0ad59c9adef04a0340e68b849798a (patch)
tree62d9767146e227a478f7d62b482678b170a604f1 /sys/arch/mvme68k
parent39bda50ec30c753fd95402c4f12632e9bf2f1195 (diff)
Provide PAGE_{MASK,SHIFT,SIZE} constants.
Diffstat (limited to 'sys/arch/mvme68k')
-rw-r--r--sys/arch/mvme68k/include/param.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/arch/mvme68k/include/param.h b/sys/arch/mvme68k/include/param.h
index c8c98e90a3e..21242e75052 100644
--- a/sys/arch/mvme68k/include/param.h
+++ b/sys/arch/mvme68k/include/param.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: param.h,v 1.9 2001/05/05 20:56:44 art Exp $ */
+/* $OpenBSD: param.h,v 1.10 2001/05/10 22:46:41 miod Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@@ -62,6 +62,11 @@
#define PGSHIFT 12 /* LOG2(NBPG) */
#define NBPG (1 << PGSHIFT) /* bytes/page */
#define PGOFSET (NBPG-1) /* byte offset into page */
+
+#define PAGE_SHIFT 12
+#define PAGE_SIZE (1 << PAGE_SHIFT)
+#define PAGE_MASK (PAGE_SHIFT - 1)
+
#define NPTEPG (NBPG/(sizeof (pt_entry_t)))
#define SEGSHIFT 22 /* LOG2(NBSEG) */