Merge of NetBSD 960317

7 files changed, 150 insertions, 8 deletions

diff --git a/sys/arch/i386/include/ansi.h b/sys/arch/i386/include/ansi.h
index 40efacc18e9..a0998d57569 100644
--- a/sys/arch/i386/include/ansi.h
+++ b/sys/arch/i386/include/ansi.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ansi.h,v 1.2 1996/04/17 05:19:01 mickey Exp $	*/
+/*	$OpenBSD: ansi.h,v 1.3 1996/04/18 19:21:31 niklas Exp $	*/
 /*	$NetBSD: ansi.h,v 1.6 1996/03/16 01:31:50 jtc Exp $	*/
 
 /*-
diff --git a/sys/arch/i386/include/bus.h b/sys/arch/i386/include/bus.h
new file mode 100644
index 00000000000..fcf4e90771b
--- /dev/null
+++ b/sys/arch/i386/include/bus.h
@@ -0,0 +1,95 @@
+/*	$OpenBSD: bus.h,v 1.1 1996/04/18 19:21:33 niklas Exp $	*/
+/*	$NetBSD: bus.h,v 1.1 1996/03/08 20:11:23 cgd Exp $	*/
+
+/*
+ * Copyright (c) 1996 Christopher G. Demetriou.  All rights reserved.
+ *
+ * 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 Christopher G. Demetriou
+ *	for the NetBSD Project.
+ * 4. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ */
+
+#ifndef _I386_BUS_H_
+#define _I386_BUS_H_
+
+#include <machine/pio.h>
+
+/*
+ * I/O addresses (in bus space)
+ */
+typedef u_long bus_io_addr_t;
+typedef u_long bus_io_size_t;
+
+/*
+ * Memory addresses (in bus space)
+ */
+typedef u_long bus_mem_addr_t;
+typedef u_long bus_mem_size_t;
+
+/*
+ * Access methods for bus resources, I/O space, and memory space.
+ */
+typedef void *bus_chipset_tag_t;
+typedef u_long bus_io_handle_t;
+typedef caddr_t bus_mem_handle_t;
+
+#define bus_io_map(t, port, size, iohp)					\
+    (*iohp = port, 0)
+#define bus_io_unmap(t, ioh, size)
+
+#define	bus_io_read_1(t, h, o)		inb((h) + (o))
+#define	bus_io_read_2(t, h, o)		inw((h) + (o))
+#define	bus_io_read_4(t, h, o)		inl((h) + (o))
+#if 0 /* Cause a link error for bus_io_read_8 */
+#define	bus_io_read_8(t, h, o)		!!! bus_io_read_8 unimplemented !!!
+#endif
+
+#define	bus_io_write_1(t, h, o, v)	outb((h) + (o), (v))
+#define	bus_io_write_2(t, h, o, v)	outw((h) + (o), (v))
+#define	bus_io_write_4(t, h, o, v)	outl((h) + (o), (v))
+#if 0 /* Cause a link error for bus_io_write_8 */
+#define	bus_io_write_8(t, h, o, v)	!!! bus_io_write_8 unimplemented !!!
+#endif
+
+int	bus_mem_map __P((bus_chipset_tag_t t, bus_mem_addr_t bpa,
+	    bus_mem_size_t size, int cacheable, bus_mem_handle_t *mhp));
+void	bus_mem_unmap __P((bus_chipset_tag_t t, bus_mem_handle_t memh,
+	    bus_mem_size_t size));
+
+#define	bus_mem_read_1(t, h, o)		(*(volatile u_int8_t *)((h) + (o)))
+#define	bus_mem_read_2(t, h, o)		(*(volatile u_int16_t *)((h) + (o)))
+#define	bus_mem_read_4(t, h, o)		(*(volatile u_int32_t *)((h) + (o)))
+#define	bus_mem_read_8(t, h, o)		(*(volatile u_int64_t *)((h) + (o)))
+
+#define	bus_mem_write_1(t, h, o, v)					\
+    ((void)(*(volatile u_int8_t *)((h) + (o)) = (v)))
+#define	bus_mem_write_2(t, h, o, v)					\
+    ((void)(*(volatile u_int16_t *)((h) + (o)) = (v)))
+#define	bus_mem_write_4(t, h, o, v)					\
+    ((void)(*(volatile u_int32_t *)((h) + (o)) = (v)))
+#define	bus_mem_write_8(t, h, o, v)					\
+    ((void)(*(volatile u_int64_t *)((h) + (o)) = (v)))
+
+#endif /* _I386_BUS_H_ */
diff --git a/sys/arch/i386/include/disklabel.h b/sys/arch/i386/include/disklabel.h
index 979cca54ce7..04ba88fe4e6 100644
--- a/sys/arch/i386/include/disklabel.h
+++ b/sys/arch/i386/include/disklabel.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: disklabel.h,v 1.2 1995/03/28 18:16:51 jtc Exp $	*/
+/*	$OpenBSD: disklabel.h,v 1.2 1996/04/18 19:21:36 niklas Exp $	*/
+/*	$NetBSD: disklabel.h,v 1.3 1996/03/09 20:52:54 ghudson Exp $	*/
 
 /*
  * Copyright (c) 1994 Christopher G. Demetriou
@@ -59,6 +60,10 @@ struct dos_partition {
 /* Known DOS partition types. */
 #define	DOSPTYP_386BSD	0xa5		/* 386BSD partition type */
 #define DOSPTYP_NETBSD	DOSPTYP_386BSD	/* NetBSD partition type (XXX) */
+#define DOSPTYP_FAT12	0x1		/* 12-bit FAT */
+#define DOSPTYP_FAT16S	0x4		/* 16-bit FAT, less than 32M */
+#define DOSPTYP_FAT16B	0x6		/* 16-bit FAT, more than 32M */
+#define DOSPTYP_FAT16C	0xe		/* 16-bit FAT, CHS-mapped */
 
 #include <sys/dkbad.h>
 struct cpu_disklabel {
diff --git a/sys/arch/i386/include/gdt.h b/sys/arch/i386/include/gdt.h
index 88d6d777430..ebb8d5b0d57 100644
--- a/sys/arch/i386/include/gdt.h
+++ b/sys/arch/i386/include/gdt.h
@@ -1,3 +1,42 @@
+/*	$OpenBSD: gdt.h,v 1.2 1996/04/18 19:21:37 niklas Exp $	*/
+/*	$NetBSD: gdt.h,v 1.3 1996/02/27 22:32:11 jtc Exp $	*/
+
+/*-
+ * Copyright (c) 1996 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by John T. Kohl and Charles M. Hannum.
+ *
+ * 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 NetBSD
+ *        Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation 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 NETBSD FOUNDATION, INC. 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.
+ */
+
 void tss_alloc __P((struct pcb *));
 void tss_free __P((struct pcb *));
 void ldt_alloc __P((struct pcb *, union descriptor *, size_t));
diff --git a/sys/arch/i386/include/param.h b/sys/arch/i386/include/param.h
index a18a047cb29..7fdea524187 100644
--- a/sys/arch/i386/include/param.h
+++ b/sys/arch/i386/include/param.h
@@ -1,4 +1,5 @@
-/*	$NetBSD: param.h,v 1.27 1996/02/01 22:30:47 mycroft Exp $	*/
+/*	$OpenBSD: param.h,v 1.3 1996/04/18 19:21:38 niklas Exp $	*/
+/*	$NetBSD: param.h,v 1.29 1996/03/04 05:04:26 cgd Exp $	*/
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -50,9 +51,11 @@
 #endif
 #endif
 
-#define MACHINE		"i386"
-#define MACHINE_ARCH	"i386"
-#define MID_MACHINE	MID_I386
+#define	_MACHINE	i386
+#define	MACHINE		"i386"
+#define	_MACHINE_ARCH	i386
+#define	MACHINE_ARCH	"i386"
+#define	MID_MACHINE	MID_I386
 
 /*
  * Round p (pointer or byte index) up to a correctly-aligned value
diff --git a/sys/arch/i386/include/pio.h b/sys/arch/i386/include/pio.h
index d3614747cc9..b712e3afaeb 100644
--- a/sys/arch/i386/include/pio.h
+++ b/sys/arch/i386/include/pio.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: pio.h,v 1.3 1996/04/17 05:19:03 mickey Exp $	*/
+/*	$OpenBSD: pio.h,v 1.4 1996/04/18 19:21:40 niklas Exp $	*/
 /*	$NetBSD: pio.h,v 1.13 1996/03/08 20:15:23 cgd Exp $	*/
 
 /*
diff --git a/sys/arch/i386/include/vm86.h b/sys/arch/i386/include/vm86.h
index a996017ceba..67a584be27e 100644
--- a/sys/arch/i386/include/vm86.h
+++ b/sys/arch/i386/include/vm86.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vm86.h,v 1.2 1996/04/17 05:19:04 mickey Exp $	*/
+/*	$OpenBSD: vm86.h,v 1.3 1996/04/18 19:21:42 niklas Exp $	*/
 /*	$NetBSD: vm86.h,v 1.4 1996/04/11 10:07:25 mycroft Exp $	*/
 
 #define	VM86_USE_VIF