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 * $FreeBSD: src/sys/amd64/include/cputypes.h,v 1.20 2008/11/26 19:25:13 jkim Exp $
28 */
29
30 #ifndef _MACHINE_CPUTYPES_H_
31 #define _MACHINE_CPUTYPES_H_
32
33 /*
34 * Classes of processor.
35 */
36 #define CPUCLASS_X86 0 /* X86 */
37 #define CPUCLASS_K8 1 /* K8 AMD64 class */
38
39 /*
40 * Kinds of processor.
41 */
42 #define CPU_X86 0 /* Intel */
43 #define CPU_CLAWHAMMER 1 /* AMD Clawhammer */
44 #define CPU_SLEDGEHAMMER 2 /* AMD Sledgehammer */
45
46 /*
47 * Vendors of processor.
48 */
49 #define CPU_VENDOR_AMD 0x1022 /* AMD */
50 #define CPU_VENDOR_INTEL 0x8086 /* Intel */
51
52 #ifndef LOCORE
53 extern int cpu;
54 extern int cpu_class;
55 #endif
56
57 #endif /* !_MACHINE_CPUTYPES_H_ */
58 Cache object: cfa88b13f03a9889b22b3bcc8dcbb458
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