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/*
* Copyright (c) 1994 NeXT, Inc. All rights reserved.
*
* HISTORY
*
* 21-Apr-1994 Mac Gillon at NeXT
* Created from i386 version.
*/
#ifndef _SPARC_MACHPARAM_
#define _SPARC_MACHPARAM_
#import <mach/vm_param.h>
/*
* Machine dependent 'constants'.
*/
#define NBPG PAGE_SIZE /* bytes/page */
#define PGOFSET (NBPG-1) /* byte offset into page */
#define PGSHIFT PAGE_SHIFT /* LOG2(NBPG) */
#define CLSIZE 1
#define CLSIZELOG2 0
#define STACKSIZE 4 /* pages in kernel stack */
#define UPAGES (USIZE+STACKSIZE) /* total pages in u-area */
/* red zone is beyond this */
/*
* Some macros for units conversion
*/
/* Core clicks (NeXT_page_size bytes) to segments and vice versa */
#define ctos(x) (x)
#define stoc(x) (x)
/* clicks to bytes */
#define ctob(x) ((x) << PGSHIFT)
/* bytes to clicks */
#define btoc(x) ((((unsigned)(x)+PGOFSET) >> PGSHIFT))
#if defined(KERNEL) || defined(STANDALONE)
#define DELAY(n) us_spin(n)
#else
#define DELAY(n) { register int N = (n); while (--N > 0); }
#endif
/*
* The following symbols are required for the Sun4m architecture.
* OPENPROMS # Open Boot Prom interface
*/
#define OPENPROMS
#endif
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.