cputypes.h revision 30805 
1/*
2 * Copyright (c) 1993 Christopher G. Demetriou
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 *    notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 *    notice, this list of conditions and the following disclaimer in the
12 *    documentation and/or other materials provided with the distribution.
13 * 3. The name of the author may not be used to endorse or promote products
14 *    derived from this software without specific prior written permission
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 *
27 *	$Id: cputypes.h,v 1.9 1997/04/26 04:08:54 kato Exp $
28 */
29
30#ifndef _MACHINE_CPUTYPES_H_
31#define	_MACHINE_CPUTYPES_H_
32
33/*
34 * Classes of processor.
35 */
36#define	CPUCLASS_286	0
37#define	CPUCLASS_386	1
38#define	CPUCLASS_486	2
39#define	CPUCLASS_586	3
40#define	CPUCLASS_686	4
41
42/*
43 * Kinds of processor.
44 */
45#define	CPU_286		0	/* Intel 80286 */
46#define	CPU_386SX	1	/* Intel 80386SX */
47#define	CPU_386		2	/* Intel 80386DX */
48#define	CPU_486SX	3	/* Intel 80486SX */
49#define	CPU_486		4	/* Intel 80486DX */
50#define	CPU_586		5	/* Intel P.....m (I hate lawyers; it's TM) */
51#define	CPU_486DLC	6	/* Cyrix 486DLC */
52#define	CPU_686		7	/* Pentium Pro */
53#define	CPU_M1SC	8	/* Cyrix M1sc (aka 5x86) */
54#define	CPU_M1		9	/* Cyrix M1 (aka 6x86) */
55#define	CPU_BLUE	10	/* IBM BlueLighting CPU */
56#define	CPU_M2		11	/* Cyrix M2 (aka enhanced 6x86 with MMX */
57#define	CPU_NX586	12	/* NexGen (now AMD) 586 */
58#define	CPU_CY486DX	13	/* Cyrix 486S/DX/DX2/DX4 */
59
60#ifndef LOCORE
61struct cpu_nameclass {
62	char	*cpu_name;
63	int	cpu_class;
64};
65
66extern int	cpu;
67extern int	cpu_class;
68#endif
69
70#endif /* !_MACHINE_CPUTYPES_H_ */
71