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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 | /* * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. * * @APPLE_LICENSE_HEADER_START@ * * The contents of this file constitute Original Code as defined in and * are subject to the Apple Public Source License Version 1.1 (the * "License"). You may not use this file except in compliance with the * License. Please obtain a copy of the License at * http://www.apple.com/publicsource and read it before using this file. * * This Original Code and all software distributed under the License are * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the * License for the specific language governing rights and limitations * under the License. * * @APPLE_LICENSE_HEADER_END@ */ /* * Mach Operating System * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University * All Rights Reserved. * * Permission to use, copy, modify and distribute this software and its * documentation is hereby granted, provided that both the copyright * notice and this permission notice appear in all copies of the * software, derivative works or modified versions, and any portions * thereof, and that both notices appear in supporting documentation. * * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. * * Carnegie Mellon requests users of this software to return to * * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU * School of Computer Science * Carnegie Mellon University * Pittsburgh PA 15213-3890 * * any improvements or extensions that they make and grant Carnegie Mellon * the rights to redistribute these changes. */ /* File: machine.h * Author: Avadis Tevanian, Jr. * Date: 1986 * * Machine independent machine abstraction. */ #ifndef _MACH_MACHINE_H_ #define _MACH_MACHINE_H_ #ifdef MACH_KERNEL_PRIVATE #include <cpus.h> #endif /* MACH_KERNEL_PRIVATE */ #include <mach/machine/vm_types.h> #include <mach/boolean.h> /* * For each host, there is a maximum possible number of * cpus that may be available in the system. This is the * compile-time constant NCPUS, which is defined in cpus.h. * * In addition, there is a machine_slot specifier for each * possible cpu in the system. */ struct machine_info { integer_t major_version; /* kernel major version id */ integer_t minor_version; /* kernel minor version id */ integer_t max_cpus; /* max number of cpus compiled */ integer_t avail_cpus; /* number actually available */ vm_size_t memory_size; /* size of memory in bytes */ }; typedef struct machine_info *machine_info_t; typedef struct machine_info machine_info_data_t; /* bogus */ typedef integer_t cpu_type_t; typedef integer_t cpu_subtype_t; #define CPU_STATE_MAX 4 #define CPU_STATE_USER 0 #define CPU_STATE_SYSTEM 1 #define CPU_STATE_IDLE 2 #define CPU_STATE_NICE 3 struct machine_slot { /*boolean_t*/integer_t is_cpu; /* is there a cpu in this slot? */ cpu_type_t cpu_type; /* type of cpu */ cpu_subtype_t cpu_subtype; /* subtype of cpu */ /*boolean_t*/integer_t running; /* is cpu running */ integer_t cpu_ticks[CPU_STATE_MAX]; integer_t clock_freq; /* clock interrupt frequency */ }; typedef struct machine_slot *machine_slot_t; typedef struct machine_slot machine_slot_data_t; /* bogus */ #ifdef KERNEL_PRIVATE extern struct machine_info machine_info; extern struct machine_slot machine_slot[]; #endif /* * Machine types known by all. */ #define CPU_TYPE_ANY ((cpu_type_t) -1) #define CPU_TYPE_VAX ((cpu_type_t) 1) /* skip ((cpu_type_t) 2) */ /* skip ((cpu_type_t) 3) */ /* skip ((cpu_type_t) 4) */ /* skip ((cpu_type_t) 5) */ #define CPU_TYPE_MC680x0 ((cpu_type_t) 6) #define CPU_TYPE_I386 ((cpu_type_t) 7) /* skip CPU_TYPE_MIPS ((cpu_type_t) 8) */ /* skip ((cpu_type_t) 9) */ #define CPU_TYPE_MC98000 ((cpu_type_t) 10) #define CPU_TYPE_HPPA ((cpu_type_t) 11) /* skip CPU_TYPE_ARM ((cpu_type_t) 12) */ #define CPU_TYPE_MC88000 ((cpu_type_t) 13) #define CPU_TYPE_SPARC ((cpu_type_t) 14) #define CPU_TYPE_I860 ((cpu_type_t) 15) /* skip CPU_TYPE_ALPHA ((cpu_type_t) 16) */ /* skip ((cpu_type_t) 17) */ #define CPU_TYPE_POWERPC ((cpu_type_t) 18) /* * Machine subtypes (these are defined here, instead of in a machine * dependent directory, so that any program can get all definitions * regardless of where is it compiled). */ /* * Object files that are hand-crafted to run on any * implementation of an architecture are tagged with * CPU_SUBTYPE_MULTIPLE. This functions essentially the same as * the "ALL" subtype of an architecture except that it allows us * to easily find object files that may need to be modified * whenever a new implementation of an architecture comes out. * * It is the responsibility of the implementor to make sure the * software handles unsupported implementations elegantly. */ #define CPU_SUBTYPE_MULTIPLE ((cpu_subtype_t) -1) #define CPU_SUBTYPE_LITTLE_ENDIAN ((cpu_subtype_t) 0) #define CPU_SUBTYPE_BIG_ENDIAN ((cpu_subtype_t) 1) /* * VAX subtypes (these do *not* necessary conform to the actual cpu * ID assigned by DEC available via the SID register). */ #define CPU_SUBTYPE_VAX_ALL ((cpu_subtype_t) 0) #define CPU_SUBTYPE_VAX780 ((cpu_subtype_t) 1) #define CPU_SUBTYPE_VAX785 ((cpu_subtype_t) 2) #define CPU_SUBTYPE_VAX750 ((cpu_subtype_t) 3) #define CPU_SUBTYPE_VAX730 ((cpu_subtype_t) 4) #define CPU_SUBTYPE_UVAXI ((cpu_subtype_t) 5) #define CPU_SUBTYPE_UVAXII ((cpu_subtype_t) 6) #define CPU_SUBTYPE_VAX8200 ((cpu_subtype_t) 7) #define CPU_SUBTYPE_VAX8500 ((cpu_subtype_t) 8) #define CPU_SUBTYPE_VAX8600 ((cpu_subtype_t) 9) #define CPU_SUBTYPE_VAX8650 ((cpu_subtype_t) 10) #define CPU_SUBTYPE_VAX8800 ((cpu_subtype_t) 11) #define CPU_SUBTYPE_UVAXIII ((cpu_subtype_t) 12) /* * 680x0 subtypes * * The subtype definitions here are unusual for historical reasons. * NeXT used to consider 68030 code as generic 68000 code. For * backwards compatability: * * CPU_SUBTYPE_MC68030 symbol has been preserved for source code * compatability. * * CPU_SUBTYPE_MC680x0_ALL has been defined to be the same * subtype as CPU_SUBTYPE_MC68030 for binary comatability. * * CPU_SUBTYPE_MC68030_ONLY has been added to allow new object * files to be tagged as containing 68030-specific instructions. */ #define CPU_SUBTYPE_MC680x0_ALL ((cpu_subtype_t) 1) #define CPU_SUBTYPE_MC68030 ((cpu_subtype_t) 1) /* compat */ #define CPU_SUBTYPE_MC68040 ((cpu_subtype_t) 2) #define CPU_SUBTYPE_MC68030_ONLY ((cpu_subtype_t) 3) /* * I386 subtypes. */ #define CPU_SUBTYPE_I386_ALL ((cpu_subtype_t) 3) #define CPU_SUBTYPE_386 ((cpu_subtype_t) 3) #define CPU_SUBTYPE_486 ((cpu_subtype_t) 4) #define CPU_SUBTYPE_486SX ((cpu_subtype_t) 4 + 128) #define CPU_SUBTYPE_586 ((cpu_subtype_t) 5) #define CPU_SUBTYPE_INTEL(f, m) ((cpu_subtype_t) (f) + ((m) << 4)) #define CPU_SUBTYPE_PENT CPU_SUBTYPE_INTEL(5, 0) #define CPU_SUBTYPE_PENTPRO CPU_SUBTYPE_INTEL(6, 1) #define CPU_SUBTYPE_PENTII_M3 CPU_SUBTYPE_INTEL(6, 3) #define CPU_SUBTYPE_PENTII_M5 CPU_SUBTYPE_INTEL(6, 5) #define CPU_SUBTYPE_INTEL_FAMILY(x) ((x) & 15) #define CPU_SUBTYPE_INTEL_FAMILY_MAX 15 #define CPU_SUBTYPE_INTEL_MODEL(x) ((x) >> 4) #define CPU_SUBTYPE_INTEL_MODEL_ALL 0 /* * Mips subtypes. */ #define CPU_SUBTYPE_MIPS_ALL ((cpu_subtype_t) 0) #define CPU_SUBTYPE_MIPS_R2300 ((cpu_subtype_t) 1) #define CPU_SUBTYPE_MIPS_R2600 ((cpu_subtype_t) 2) #define CPU_SUBTYPE_MIPS_R2800 ((cpu_subtype_t) 3) #define CPU_SUBTYPE_MIPS_R2000a ((cpu_subtype_t) 4) /* pmax */ #define CPU_SUBTYPE_MIPS_R2000 ((cpu_subtype_t) 5) #define CPU_SUBTYPE_MIPS_R3000a ((cpu_subtype_t) 6) /* 3max */ #define CPU_SUBTYPE_MIPS_R3000 ((cpu_subtype_t) 7) /* * MC98000 (PowerPC) subtypes */ #define CPU_SUBTYPE_MC98000_ALL ((cpu_subtype_t) 0) #define CPU_SUBTYPE_MC98601 ((cpu_subtype_t) 1) /* * HPPA subtypes for Hewlett-Packard HP-PA family of * risc processors. Port by NeXT to 700 series. */ #define CPU_SUBTYPE_HPPA_ALL ((cpu_subtype_t) 0) #define CPU_SUBTYPE_HPPA_7100 ((cpu_subtype_t) 0) /* compat */ #define CPU_SUBTYPE_HPPA_7100LC ((cpu_subtype_t) 1) /* * MC88000 subtypes. */ #define CPU_SUBTYPE_MC88000_ALL ((cpu_subtype_t) 0) #define CPU_SUBTYPE_MC88100 ((cpu_subtype_t) 1) #define CPU_SUBTYPE_MC88110 ((cpu_subtype_t) 2) /* * SPARC subtypes */ #define CPU_SUBTYPE_SPARC_ALL ((cpu_subtype_t) 0) /* * I860 subtypes */ #define CPU_SUBTYPE_I860_ALL ((cpu_subtype_t) 0) #define CPU_SUBTYPE_I860_860 ((cpu_subtype_t) 1) /* * PowerPC subtypes */ #define CPU_SUBTYPE_POWERPC_ALL ((cpu_subtype_t) 0) #define CPU_SUBTYPE_POWERPC_601 ((cpu_subtype_t) 1) #define CPU_SUBTYPE_POWERPC_602 ((cpu_subtype_t) 2) #define CPU_SUBTYPE_POWERPC_603 ((cpu_subtype_t) 3) #define CPU_SUBTYPE_POWERPC_603e ((cpu_subtype_t) 4) #define CPU_SUBTYPE_POWERPC_603ev ((cpu_subtype_t) 5) #define CPU_SUBTYPE_POWERPC_604 ((cpu_subtype_t) 6) #define CPU_SUBTYPE_POWERPC_604e ((cpu_subtype_t) 7) #define CPU_SUBTYPE_POWERPC_620 ((cpu_subtype_t) 8) #define CPU_SUBTYPE_POWERPC_750 ((cpu_subtype_t) 9) #define CPU_SUBTYPE_POWERPC_7400 ((cpu_subtype_t) 10) #define CPU_SUBTYPE_POWERPC_7450 ((cpu_subtype_t) 11) #endif /* _MACH_MACHINE_H_ */ |