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) */ 82