Annotation of sys/arch/i386/include/cputypes.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: cputypes.h,v 1.10 2003/12/29 08:14:18 grange Exp $ */
2: /* $NetBSD: cputypes.h,v 1.10 1997/10/18 04:51:03 mikel Exp $ */
3:
4: /*
5: * Copyright (c) 1993 Christopher G. Demetriou
6: * All rights reserved.
7: *
8: * Redistribution and use in source and binary forms, with or without
9: * modification, are permitted provided that the following conditions
10: * are met:
11: * 1. Redistributions of source code must retain the above copyright
12: * notice, this list of conditions and the following disclaimer.
13: * 2. Redistributions in binary form must reproduce the above copyright
14: * notice, this list of conditions and the following disclaimer in the
15: * documentation and/or other materials provided with the distribution.
16: * 3. The name of the author may not be used to endorse or promote products
17: * derived from this software without specific prior written permission
18: *
19: * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
20: * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
21: * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
22: * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
23: * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
24: * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25: * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26: * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27: * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
28: * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29: */
30:
31: /*
32: * Classes of Processor
33: */
34:
35: #define CPUCLASS_386 0
36: #define CPUCLASS_486 1
37: #define CPUCLASS_586 2
38: #define CPUCLASS_686 3
39:
40: /*
41: * Kinds of Processor. Only the first 7 are used, as they are processors
42: * that might not have a cpuid instruction.
43: */
44:
45: #define CPU_386SX 0 /* Intel 80386SX */
46: #define CPU_386 1 /* Intel 80386DX */
47: #define CPU_486SX 2 /* Intel 80486SX */
48: #define CPU_486 3 /* Intel 80486DX */
49: #define CPU_486DLC 4 /* Cyrix 486DLC */
50: #define CPU_6x86 5 /* Cyrix/IBM 6x86 */
51: #define CPU_NX586 6 /* NexGen 586 */
52: #define CPU_586 7 /* Intel P.....m (I hate lawyers; it's TM) */
53: #define CPU_AM586 8 /* AMD Am486 and Am5x86 */
54: #define CPU_K5 9 /* AMD K5 */
55: #define CPU_K6 10 /* NexGen 686 aka AMD K6 */
56: #define CPU_686 11 /* Intel P.....m Pro */
57:
58: /*
59: * CPU vendors
60: */
61:
62: #define CPUVENDOR_UNKNOWN -1
63: #define CPUVENDOR_INTEL 0
64: #define CPUVENDOR_CYRIX 1
65: #define CPUVENDOR_NEXGEN 2
66: #define CPUVENDOR_AMD 3
67: #define CPUVENDOR_IDT 4
68: #define CPUVENDOR_RISE 5
69: #define CPUVENDOR_TRANSMETA 6
70: #define CPUVENDOR_NS 7
71: #define CPUVENDOR_VIA 8
72: #define CPUVENDOR_SIS 9
73:
74: /*
75: * Some other defines, dealing with values returned by cpuid.
76: */
77:
78: #define CPU_MAXMODEL 15 /* Models within family range 0-15 */
79: #define CPU_DEFMODEL 16 /* Value for unknown model -> default */
80: #define CPU_MINFAMILY 4 /* Lowest that cpuid can return (486) */
81: #define CPU_MAXFAMILY 0xf /* Highest we know (686) */
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