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'040 changes from Amiga.

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Protect against multiple inclusion.
This commit is contained in:
briggs 1994-04-21 23:17:15 +00:00
parent 7b7dcf1c14
commit 16e14ee983
1 changed files with 9 additions and 11 deletions
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20
sys/arch/mac68k/include/param.h
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@ -72,22 +72,18 @@
* from: Utah $Hdr: machparam.h 1.11 89/08/14$
*
* from: @(#)param.h 7.8 (Berkeley) 6/28/91
* $Id: param.h,v 1.8 1994/01/30 00:53:07 briggs Exp $
* $Id: param.h,v 1.9 1994/04/21 23:17:15 briggs Exp $
*/
#ifndef _MACHINE_PARAM_H_
#define _MACHINE_PARAM_H_ 1
#ifndef PSL_IPL
#include "machine/psl.h"
#endif /* PSL_IPL */
/*
* Machine dependent constants for Macintosh II-and-similar series.
ALICE
BG 05/24/92,17:46:53
Well, I've tried to make this as mac68k-specific as possible.
It's difficult without knowing exactly what these things do.
06/03/92,14:12:35 BG
I've done a little more messing around; I think we're basically
done for now except for tweeking.
*/
#define MACHINE "mac68k"
#define MACHINE_ARCH "m68k"
@ -106,9 +102,9 @@
#define PGSHIFT 12 /* LOG2(NBPG) */
#define NPTEPG (NBPG/(sizeof (struct pte)))
#define NBSEG (1024*NBPG) /* bytes/segment */
#define SEGOFSET (NBSEG-1) /* byte offset into segment */
#define SEGSHIFT 22 /* LOG2(NBSEG) */
#define NBSEG (cpu040 ? 64*NBPG : 1024*NBPG) /* bytes/segment */
#define SEGOFSET (NBSEG-1) /* byte offset into segment */
#define SEGSHIFT (cpu040 ? 18 : 22) /* LOG2(NBSEG) */
/* ALICE 05/24/92,19:31:42 BG -- Well, I wish we didn't have to worry */
/* about re-locating the kernel, but I think we will probably have to. */
@ -241,3 +237,5 @@
/* watch out for side effects */
#define splx(s) ((s) & PSL_IPL ? _spl(s) : spl0())
#endif /* _MACHINE_PARAM_H_ */