Index: trunk/src/emx/include/386/param.h
===================================================================
--- trunk/src/emx/include/386/param.h	(revision 164)
+++ trunk/src/emx/include/386/param.h	(revision 164)
@@ -0,0 +1,227 @@
+/*- modified for gcc by bird 2003 (don't really need much of this btw.)
+ *
+ * Copyright (c) 1990 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to Berkeley by
+ * William Jolitz.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed by the University of
+ *	California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	from: @(#)param.h	5.8 (Berkeley) 6/28/91
+ * $FreeBSD: src/sys/i386/include/param.h,v 1.54.2.8 2002/08/31 21:15:55 dillon Exp $
+ */
+
+/*
+ * Machine dependent constants for Intel 386.
+ */
+
+/*
+ * Round p (pointer or byte index) up to a correctly-aligned value
+ * for all data types (int, long, ...).   The result is unsigned int
+ * and must be cast to any desired pointer type.
+ */
+#ifndef _ALIGNBYTES
+#define _ALIGNBYTES	(sizeof(int) - 1)
+#endif
+#ifndef _ALIGN
+#define _ALIGN(p)	(((unsigned)(p) + _ALIGNBYTES) & ~_ALIGNBYTES)
+#endif
+
+#ifndef _MACHINE
+#define	_MACHINE	i386
+#endif
+#ifndef _MACHINE_ARCH
+#define	_MACHINE_ARCH	i386
+#endif
+
+#ifndef _NO_NAMESPACE_POLLUTION
+
+#ifndef _MACHINE_PARAM_H_
+#define	_MACHINE_PARAM_H_
+
+#ifndef MACHINE
+#define MACHINE		"i386"
+#endif
+#ifndef MACHINE_ARCH
+#define	MACHINE_ARCH	"i386"
+#endif
+#define MID_MACHINE	MID_I386
+
+/*
+ * OBJFORMAT_NAMES is a comma-separated list of the object formats
+ * that are supported on the architecture.
+ */
+#define OBJFORMAT_NAMES		"aout", "omf"
+#define OBJFORMAT_DEFAULT	"aout"
+
+#ifdef SMP
+#define MAXCPU		16
+#else
+#define MAXCPU		1
+#endif /* SMP */
+
+#define ALIGNBYTES	_ALIGNBYTES
+#define ALIGN(p)	_ALIGN(p)
+
+#define PAGE_SHIFT	12		/* LOG2(PAGE_SIZE) */
+#define PAGE_SIZE	(1<<PAGE_SHIFT)	/* bytes/page */
+#define PAGE_MASK	(PAGE_SIZE-1)
+#define NPTEPG		(PAGE_SIZE/(sizeof (pt_entry_t)))
+
+#define NPDEPG		(PAGE_SIZE/(sizeof (pd_entry_t)))
+#define PDRSHIFT	22		/* LOG2(NBPDR) */
+#define NBPDR		(1<<PDRSHIFT)	/* bytes/page dir */
+#define PDRMASK		(NBPDR-1)
+
+#define DEV_BSHIFT	9		/* log2(DEV_BSIZE) */
+#define DEV_BSIZE	(1<<DEV_BSHIFT)
+
+#ifndef BLKDEV_IOSIZE
+#define BLKDEV_IOSIZE	PAGE_SIZE	/* default block device I/O size */
+#endif
+#define DFLTPHYS	(64 * 1024)	/* default max raw I/O transfer size */
+#define MAXPHYS		(128 * 1024)	/* max raw I/O transfer size */
+#define MAXDUMPPGS	(DFLTPHYS/PAGE_SIZE)
+
+#define IOPAGES	2		/* pages of i/o permission bitmap */
+#define UPAGES	3		/* pages of u-area */
+
+/*
+ * Ceiling on amount of swblock kva space, can be changed via
+ * kern.maxswzone /boot/loader.conf variable.
+ */
+#ifndef VM_SWZONE_SIZE_MAX
+#define VM_SWZONE_SIZE_MAX	(32 * 1024 * 1024)
+#endif
+
+/*
+ * Ceiling on size of buffer cache (really only effects write queueing,
+ * the VM page cache is not effected), can be changed via
+ * kern.maxbcache /boot/loader.conf variable.
+ */
+#ifndef VM_BCACHE_SIZE_MAX
+#define VM_BCACHE_SIZE_MAX	(200 * 1024 * 1024)
+#endif
+
+
+/*
+ * Constants related to network buffer management.
+ * MCLBYTES must be no larger than CLBYTES (the software page size), and,
+ * on machines that exchange pages of input or output buffers with mbuf
+ * clusters (MAPPED_MBUFS), MCLBYTES must also be an integral multiple
+ * of the hardware page size.
+ */
+#ifndef	MSIZE
+#define MSIZE		256		/* size of an mbuf */
+#endif	/* MSIZE */
+
+#ifndef	MCLSHIFT
+#define MCLSHIFT	11		/* convert bytes to m_buf clusters */
+#endif	/* MCLSHIFT */
+#define MCLBYTES	(1 << MCLSHIFT)	/* size of an m_buf cluster */
+#define MCLOFSET	(MCLBYTES - 1)	/* offset within an m_buf cluster */
+
+/*
+ * Some macros for units conversion
+ */
+
+/* clicks to bytes */
+#define ctob(x)	((x)<<PAGE_SHIFT)
+
+/* bytes to clicks */
+#define btoc(x)	(((unsigned)(x)+PAGE_MASK)>>PAGE_SHIFT)
+
+/*
+ * btodb() is messy and perhaps slow because `bytes' may be an off_t.  We
+ * want to shift an unsigned type to avoid sign extension and we don't
+ * want to widen `bytes' unnecessarily.  Assume that the result fits in
+ * a daddr_t.
+ */
+#define btodb(bytes)	 		/* calculates (bytes / DEV_BSIZE) */ \
+	(sizeof (bytes) > sizeof(long) \
+	 ? (daddr_t)((unsigned long long)(bytes) >> DEV_BSHIFT) \
+	 : (daddr_t)((unsigned long)(bytes) >> DEV_BSHIFT))
+
+#define dbtob(db)			/* calculates (db * DEV_BSIZE) */ \
+	((off_t)(db) << DEV_BSHIFT)
+
+/*
+ * Mach derived conversion macros
+ */
+#define trunc_page(x)		((x) & ~PAGE_MASK)
+#define round_page(x)		(((x) + PAGE_MASK) & ~PAGE_MASK)
+#define trunc_4mpage(x)		((unsigned)(x) & ~PDRMASK)
+#define round_4mpage(x)		((((unsigned)(x)) + PDRMASK) & ~PDRMASK)
+
+#define atop(x)			((unsigned)(x) >> PAGE_SHIFT)
+#define ptoa(x)			((unsigned)(x) << PAGE_SHIFT)
+
+#define i386_btop(x)		((unsigned)(x) >> PAGE_SHIFT)
+#define i386_ptob(x)		((unsigned)(x) << PAGE_SHIFT)
+
+#define	pgtok(x)		((x) * (PAGE_SIZE / 1024))
+
+#ifdef _KERNEL
+
+/*
+ * We put here the definition of two debugging macros/function which
+ * are very convenient to have available.
+ * The macro is called TSTMP() and is used to timestamp events in the
+ * kernel using the TSC register, and export them to userland through
+ * the sysctl variable debug.timestamp, which is a circular buffer
+ * holding pairs of u_int32_t variables <timestamp, argument> .
+ * They can be retrieved with something like
+ *
+ *	sysctl -b debug.timestamp | hexdump -e '"%15u %15u\n"'
+ *
+ * The function _TSTMP() is defined in i386/isa/clock.c. It does not
+ * try to grab any locks or block interrupts or identify which CPU it
+ * is running on. You are supposed to know what to do if you use it.
+ *
+ * The macros must be enabled with "options KERN_TIMESTAMP" in the kernel
+ * config file, otherwise they default to an empty block.
+ */
+
+#ifdef KERN_TIMESTAMP
+extern void _TSTMP(u_int32_t argument);
+#define TSTMP(class, unit, event, par)	_TSTMP(	\
+	(((class) &   0x0f) << 28 ) |		\
+	(((unit)  &   0x0f) << 24 ) |		\
+	(((event) &   0xff) << 16 ) |		\
+	(((par)   & 0xffff)       )   )
+
+#else /* !KERN_TIMESTAMP */
+#define        _TSTMP(x)                       {}
+#define        TSTMP(class, unit, event, par)  _TSTMP(0)
+#endif /* !KERN_TIMESTAMP */
+#endif /* _KERNEL */
+
+#endif /* !_MACHINE_PARAM_H_ */
+#endif /* !_NO_NAMESPACE_POLLUTION */
Index: trunk/src/emx/include/machine/param.h
===================================================================
--- trunk/src/emx/include/machine/param.h	(revision 164)
+++ trunk/src/emx/include/machine/param.h	(revision 164)
@@ -0,0 +1,1 @@
+#include <386/param.h>
