1 /* $NetBSD: cputypes.h,v 1.4 2013/12/08 18:08:34 dsl Exp $ */ 2 3 /* 4 * Copyright (c) 1993 Christopher G. Demetriou 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. The name of the author may not be used to endorse or promote products 16 * derived from this software without specific prior written permission 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28 */ 29 30 /* 31 * Classes of Processor. CPU identification code depends on 32 * this starting at 0, and having an increment of one. 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 Pentium Pro */ 57 #define CPU_C6 12 /* IDT WinChip C6 */ 58 #define CPU_TMX86 13 /* Transmeta TMx86 */ 59 60 /* 61 * CPU vendors 62 */ 63 64 #define CPUVENDOR_UNKNOWN 0 65 #define CPUVENDOR_INTEL 1 66 #define CPUVENDOR_CYRIX 2 67 #define CPUVENDOR_NEXGEN 3 68 #define CPUVENDOR_AMD 4 69 #define CPUVENDOR_IDT 5 70 #define CPUVENDOR_TRANSMETA 6 71 #define CPUVENDOR_VORTEX86 7 72 73 /* 74 * Some other defines, dealing with values returned by cpuid. 75 */ 76 77 #define CPU_MINFAMILY 4 /* Lowest that cpuid can return (486) */ 78 #define CPU_MAXFAMILY 7 /* Highest consecutive # we know (fake P4) */ 79 #define CPU_FAMILY_P4 15 /* Family number for Pentium 4 */ 80