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Make these consisteny with i386. Mostly cosmetic.

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This commit is contained in:
mycroft 1995-03-05 22:06:42 +00:00
parent cb05b6a54b
commit 30a80c01af
1 changed files with 21 additions and 25 deletions
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46
sys/arch/hp300/include/param.h
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@ -1,4 +1,4 @@
/* $NetBSD: param.h,v 1.17 1994/10/26 07:26:30 cgd Exp $ */
/* $NetBSD: param.h,v 1.18 1995/03/05 22:06:42 mycroft Exp $ */
/*
* Copyright (c) 1988 University of Utah.
@ -54,33 +54,32 @@
* data types (int, long, ...). The result is u_int and must be cast to
* any desired pointer type.
*/
#define ALIGNBYTES 3
#define ALIGNBYTES (sizeof(int) - 1)
#define ALIGN(p) (((u_int)(p) + ALIGNBYTES) &~ ALIGNBYTES)
#define NBPG 4096 /* bytes/page */
#define PGOFSET (NBPG-1) /* byte offset into page */
#define PGSHIFT 12 /* LOG2(NBPG) */
#define NPTEPG (NBPG / (sizeof (pt_entry_t)))
#define NBPG (1 << PGSHIFT) /* bytes/page */
#define PGOFSET (NBPG-1) /* byte offset into page */
#define NPTEPG (NBPG/(sizeof (pt_entry_t)))
#define NBSEG 0x400000 /* bytes/segment */
#define SEGOFSET (NBSEG-1) /* byte offset into segment */
#define SEGSHIFT 22 /* LOG2(NBSEG) */
#define NBSEG (1 << SEGSHIFT) /* bytes/segment */
#define SEGOFSET (NBSEG-1) /* byte offset into segment */
#define KERNBASE 0x00000000 /* start of kernel virtual */
#define BTOPKERNBASE ((u_long)KERNBASE >> PGSHIFT)
#define DEV_BSIZE 512
#define DEV_BSHIFT 9 /* log2(DEV_BSIZE) */
#define DEV_BSIZE (1 << DEV_BSHIFT)
#define BLKDEV_IOSIZE 2048
#define MAXPHYS (64 * 1024) /* max raw I/O transfer size */
#define CLSIZE 1
#define CLSIZELOG2 0
#define CLSIZE (1 << CLSIZELOG2)
/* NOTE: SSIZE, SINCR and UPAGES must be multiples of CLSIZE */
#define SSIZE 1 /* initial stack size/NBPG */
#define SINCR 1 /* increment of stack/NBPG */
#define UPAGES 2 /* pages of u-area */
#define USPACE (UPAGES * NBPG) /* total size of u-area */
@ -92,9 +91,10 @@
* of the hardware page size.
*/
#define MSIZE 128 /* size of an mbuf */
#define MCLBYTES 2048 /* large enough for ether MTU */
#define MCLSHIFT 11
#define MCLBYTES (1 << MCLSHIFT) /* large enough for ether MTU */
#define MCLOFSET (MCLBYTES - 1)
#ifndef NMBCLUSTERS
#ifdef GATEWAY
#define NMBCLUSTERS 512 /* map size, max cluster allocation */
@ -107,24 +107,20 @@
* Size of kernel malloc arena in CLBYTES-sized logical pages
*/
#ifndef NKMEMCLUSTERS
#define NKMEMCLUSTERS (2048*1024/CLBYTES)
#define NKMEMCLUSTERS (2048 * 1024 / CLBYTES)
#endif
/* pages ("clicks") (4096 bytes) to disk blocks */
#define ctod(x) ((x) << (PGSHIFT - DEV_BSHIFT))
#define dtoc(x) ((x) >> (PGSHIFT - DEV_BSHIFT))
#define dtob(x) ((x) << DEV_BSHIFT)
#define ctod(x) ((unsigned)(x) << (PGSHIFT - DEV_BSHIFT))
#define dtoc(x) ((unsigned)(x) >> (PGSHIFT - DEV_BSHIFT))
/* pages to bytes */
#define ctob(x) ((x) << PGSHIFT)
#define ctob(x) ((unsigned)(x) << PGSHIFT)
#define btoc(x) (((unsigned)(x) + PGOFSET) >> PGSHIFT)
/* bytes to pages */
#define btoc(x) (((unsigned)(x) + PGOFSET) >> PGSHIFT)
#define btodb(bytes) /* calculates (bytes / DEV_BSIZE) */ \
((unsigned)(bytes) >> DEV_BSHIFT)
#define dbtob(db) /* calculates (db * DEV_BSIZE) */ \
((unsigned)(db) << DEV_BSHIFT)
/* bytes to disk blocks */
#define dbtob(x) ((unsigned)(x) << DEV_BSHIFT)
#define btodb(x) ((unsigned)(x) >> DEV_BSHIFT)
/*
* Map a ``block device block'' to a file system block.
@ -137,8 +133,8 @@
/*
* Mach derived conversion macros
*/
#define hp300_round_page(x) ((((unsigned)(x)) + NBPG - 1) & ~(NBPG-1))
#define hp300_trunc_page(x) ((unsigned)(x) & ~(NBPG-1))
#define hp300_round_page(x) ((((unsigned)(x)) + PGOFSET) & ~PGOFSET)
#define hp300_trunc_page(x) ((unsigned)(x) & ~PGOFSET)
#define hp300_btop(x) ((unsigned)(x) >> PGSHIFT)
#define hp300_ptob(x) ((unsigned)(x) << PGSHIFT)