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 * $FreeBSD$ 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 #define CPU_PII 14 /* Intel Pentium II */ 60 #define CPU_PIII 15 /* Intel Pentium III */ 61 #define CPU_P4 16 /* Intel Pentium 4 */ 62 #define CPU_GEODE1100 17 /* NS Geode SC1100 */ 63 64 #ifndef LOCORE 65 extern int cpu; 66 extern int cpu_class; 67 #endif 68 69 #endif /* !_MACHINE_CPUTYPES_H_ */ 70