| 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 | |