1 /* 2 * Copyright (c) 2000-2007 Apple Computer, Inc. All rights reserved. 3 * 4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ 5 * 6 * This file contains Original Code and/or Modifications of Original Code 7 * as defined in and that are subject to the Apple Public Source License 8 * Version 2.0 (the 'License'). You may not use this file except in 9 * compliance with the License. The rights granted to you under the License 10 * may not be used to create, or enable the creation or redistribution of, 11 * unlawful or unlicensed copies of an Apple operating system, or to 12 * circumvent, violate, or enable the circumvention or violation of, any 13 * terms of an Apple operating system software license agreement. 14 * 15 * Please obtain a copy of the License at 16 * http://www.opensource.apple.com/apsl/ and read it before using this file. 17 * 18 * The Original Code and all software distributed under the License are 19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER 20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, 21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 23 * Please see the License for the specific language governing rights and 24 * limitations under the License. 25 * 26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ 27 */ 28 /* 29 * Mach Operating System 30 * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University 31 * All Rights Reserved. 32 * 33 * Permission to use, copy, modify and distribute this software and its 34 * documentation is hereby granted, provided that both the copyright 35 * notice and this permission notice appear in all copies of the 36 * software, derivative works or modified versions, and any portions 37 * thereof, and that both notices appear in supporting documentation. 38 * 39 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" 40 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR 41 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. 42 * 43 * Carnegie Mellon requests users of this software to return to 44 * 45 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU 46 * School of Computer Science 47 * Carnegie Mellon University 48 * Pittsburgh PA 15213-3890 49 * 50 * any improvements or extensions that they make and grant Carnegie Mellon 51 * the rights to redistribute these changes. 52 */ 53 /* File: machine.h 54 * Author: Avadis Tevanian, Jr. 55 * Date: 1986 56 * 57 * Machine independent machine abstraction. 58 */ 59 60 #ifndef _MACH_MACHINE_H_ 61 #define _MACH_MACHINE_H_ 62 63 #include <stdint.h> 64 #include <mach/machine/vm_types.h> 65 #include <mach/boolean.h> 66 67 typedef integer_t cpu_type_t; 68 typedef integer_t cpu_subtype_t; 69 typedef integer_t cpu_threadtype_t; 70 71 #define CPU_STATE_MAX 4 72 73 #define CPU_STATE_USER 0 74 #define CPU_STATE_SYSTEM 1 75 #define CPU_STATE_IDLE 2 76 #define CPU_STATE_NICE 3 77 78 79 80 /* 81 * Capability bits used in the definition of cpu_type. 82 */ 83 #define CPU_ARCH_MASK 0xff000000 /* mask for architecture bits */ 84 #define CPU_ARCH_ABI64 0x01000000 /* 64 bit ABI */ 85 86 /* 87 * Machine types known by all. 88 */ 89 90 #define CPU_TYPE_ANY ((cpu_type_t) -1) 91 92 #define CPU_TYPE_VAX ((cpu_type_t) 1) 93 /* skip ((cpu_type_t) 2) */ 94 /* skip ((cpu_type_t) 3) */ 95 /* skip ((cpu_type_t) 4) */ 96 /* skip ((cpu_type_t) 5) */ 97 #define CPU_TYPE_MC680x0 ((cpu_type_t) 6) 98 #define CPU_TYPE_X86 ((cpu_type_t) 7) 99 #define CPU_TYPE_I386 CPU_TYPE_X86 /* compatibility */ 100 #define CPU_TYPE_X86_64 (CPU_TYPE_X86 | CPU_ARCH_ABI64) 101 102 /* skip CPU_TYPE_MIPS ((cpu_type_t) 8) */ 103 /* skip ((cpu_type_t) 9) */ 104 #define CPU_TYPE_MC98000 ((cpu_type_t) 10) 105 #define CPU_TYPE_HPPA ((cpu_type_t) 11) 106 #define CPU_TYPE_ARM ((cpu_type_t) 12) 107 #define CPU_TYPE_MC88000 ((cpu_type_t) 13) 108 #define CPU_TYPE_SPARC ((cpu_type_t) 14) 109 #define CPU_TYPE_I860 ((cpu_type_t) 15) 110 /* skip CPU_TYPE_ALPHA ((cpu_type_t) 16) */ 111 /* skip ((cpu_type_t) 17) */ 112 #define CPU_TYPE_POWERPC ((cpu_type_t) 18) 113 #define CPU_TYPE_POWERPC64 (CPU_TYPE_POWERPC | CPU_ARCH_ABI64) 114 115 /* 116 * Machine subtypes (these are defined here, instead of in a machine 117 * dependent directory, so that any program can get all definitions 118 * regardless of where is it compiled). 119 */ 120 121 /* 122 * Capability bits used in the definition of cpu_subtype. 123 */ 124 #define CPU_SUBTYPE_MASK 0xff000000 /* mask for feature flags */ 125 #define CPU_SUBTYPE_LIB64 0x80000000 /* 64 bit libraries */ 126 127 128 /* 129 * Object files that are hand-crafted to run on any 130 * implementation of an architecture are tagged with 131 * CPU_SUBTYPE_MULTIPLE. This functions essentially the same as 132 * the "ALL" subtype of an architecture except that it allows us 133 * to easily find object files that may need to be modified 134 * whenever a new implementation of an architecture comes out. 135 * 136 * It is the responsibility of the implementor to make sure the 137 * software handles unsupported implementations elegantly. 138 */ 139 #define CPU_SUBTYPE_MULTIPLE ((cpu_subtype_t) -1) 140 #define CPU_SUBTYPE_LITTLE_ENDIAN ((cpu_subtype_t) 0) 141 #define CPU_SUBTYPE_BIG_ENDIAN ((cpu_subtype_t) 1) 142 143 /* 144 * Machine threadtypes. 145 * This is none - not defined - for most machine types/subtypes. 146 */ 147 #define CPU_THREADTYPE_NONE ((cpu_threadtype_t) 0) 148 149 /* 150 * VAX subtypes (these do *not* necessary conform to the actual cpu 151 * ID assigned by DEC available via the SID register). 152 */ 153 154 #define CPU_SUBTYPE_VAX_ALL ((cpu_subtype_t) 0) 155 #define CPU_SUBTYPE_VAX780 ((cpu_subtype_t) 1) 156 #define CPU_SUBTYPE_VAX785 ((cpu_subtype_t) 2) 157 #define CPU_SUBTYPE_VAX750 ((cpu_subtype_t) 3) 158 #define CPU_SUBTYPE_VAX730 ((cpu_subtype_t) 4) 159 #define CPU_SUBTYPE_UVAXI ((cpu_subtype_t) 5) 160 #define CPU_SUBTYPE_UVAXII ((cpu_subtype_t) 6) 161 #define CPU_SUBTYPE_VAX8200 ((cpu_subtype_t) 7) 162 #define CPU_SUBTYPE_VAX8500 ((cpu_subtype_t) 8) 163 #define CPU_SUBTYPE_VAX8600 ((cpu_subtype_t) 9) 164 #define CPU_SUBTYPE_VAX8650 ((cpu_subtype_t) 10) 165 #define CPU_SUBTYPE_VAX8800 ((cpu_subtype_t) 11) 166 #define CPU_SUBTYPE_UVAXIII ((cpu_subtype_t) 12) 167 168 /* 169 * 680x0 subtypes 170 * 171 * The subtype definitions here are unusual for historical reasons. 172 * NeXT used to consider 68030 code as generic 68000 code. For 173 * backwards compatability: 174 * 175 * CPU_SUBTYPE_MC68030 symbol has been preserved for source code 176 * compatability. 177 * 178 * CPU_SUBTYPE_MC680x0_ALL has been defined to be the same 179 * subtype as CPU_SUBTYPE_MC68030 for binary comatability. 180 * 181 * CPU_SUBTYPE_MC68030_ONLY has been added to allow new object 182 * files to be tagged as containing 68030-specific instructions. 183 */ 184 185 #define CPU_SUBTYPE_MC680x0_ALL ((cpu_subtype_t) 1) 186 #define CPU_SUBTYPE_MC68030 ((cpu_subtype_t) 1) /* compat */ 187 #define CPU_SUBTYPE_MC68040 ((cpu_subtype_t) 2) 188 #define CPU_SUBTYPE_MC68030_ONLY ((cpu_subtype_t) 3) 189 190 /* 191 * I386 subtypes 192 */ 193 194 #define CPU_SUBTYPE_INTEL(f, m) ((cpu_subtype_t) (f) + ((m) << 4)) 195 196 #define CPU_SUBTYPE_I386_ALL CPU_SUBTYPE_INTEL(3, 0) 197 #define CPU_SUBTYPE_386 CPU_SUBTYPE_INTEL(3, 0) 198 #define CPU_SUBTYPE_486 CPU_SUBTYPE_INTEL(4, 0) 199 #define CPU_SUBTYPE_486SX CPU_SUBTYPE_INTEL(4, 8) // 8 << 4 = 128 200 #define CPU_SUBTYPE_586 CPU_SUBTYPE_INTEL(5, 0) 201 #define CPU_SUBTYPE_PENT CPU_SUBTYPE_INTEL(5, 0) 202 #define CPU_SUBTYPE_PENTPRO CPU_SUBTYPE_INTEL(6, 1) 203 #define CPU_SUBTYPE_PENTII_M3 CPU_SUBTYPE_INTEL(6, 3) 204 #define CPU_SUBTYPE_PENTII_M5 CPU_SUBTYPE_INTEL(6, 5) 205 #define CPU_SUBTYPE_CELERON CPU_SUBTYPE_INTEL(7, 6) 206 #define CPU_SUBTYPE_CELERON_MOBILE CPU_SUBTYPE_INTEL(7, 7) 207 #define CPU_SUBTYPE_PENTIUM_3 CPU_SUBTYPE_INTEL(8, 0) 208 #define CPU_SUBTYPE_PENTIUM_3_M CPU_SUBTYPE_INTEL(8, 1) 209 #define CPU_SUBTYPE_PENTIUM_3_XEON CPU_SUBTYPE_INTEL(8, 2) 210 #define CPU_SUBTYPE_PENTIUM_M CPU_SUBTYPE_INTEL(9, 0) 211 #define CPU_SUBTYPE_PENTIUM_4 CPU_SUBTYPE_INTEL(10, 0) 212 #define CPU_SUBTYPE_PENTIUM_4_M CPU_SUBTYPE_INTEL(10, 1) 213 #define CPU_SUBTYPE_ITANIUM CPU_SUBTYPE_INTEL(11, 0) 214 #define CPU_SUBTYPE_ITANIUM_2 CPU_SUBTYPE_INTEL(11, 1) 215 #define CPU_SUBTYPE_XEON CPU_SUBTYPE_INTEL(12, 0) 216 #define CPU_SUBTYPE_XEON_MP CPU_SUBTYPE_INTEL(12, 1) 217 218 #define CPU_SUBTYPE_INTEL_FAMILY(x) ((x) & 15) 219 #define CPU_SUBTYPE_INTEL_FAMILY_MAX 15 220 221 #define CPU_SUBTYPE_INTEL_MODEL(x) ((x) >> 4) 222 #define CPU_SUBTYPE_INTEL_MODEL_ALL 0 223 224 /* 225 * X86 subtypes. 226 */ 227 228 #define CPU_SUBTYPE_X86_ALL ((cpu_subtype_t)3) 229 #define CPU_SUBTYPE_X86_64_ALL ((cpu_subtype_t)3) 230 #define CPU_SUBTYPE_X86_ARCH1 ((cpu_subtype_t)4) 231 #define CPU_SUBTYPE_X86_64_H ((cpu_subtype_t)8) /* Haswell feature subset */ 232 233 234 #define CPU_THREADTYPE_INTEL_HTT ((cpu_threadtype_t) 1) 235 236 /* 237 * Mips subtypes. 238 */ 239 240 #define CPU_SUBTYPE_MIPS_ALL ((cpu_subtype_t) 0) 241 #define CPU_SUBTYPE_MIPS_R2300 ((cpu_subtype_t) 1) 242 #define CPU_SUBTYPE_MIPS_R2600 ((cpu_subtype_t) 2) 243 #define CPU_SUBTYPE_MIPS_R2800 ((cpu_subtype_t) 3) 244 #define CPU_SUBTYPE_MIPS_R2000a ((cpu_subtype_t) 4) /* pmax */ 245 #define CPU_SUBTYPE_MIPS_R2000 ((cpu_subtype_t) 5) 246 #define CPU_SUBTYPE_MIPS_R3000a ((cpu_subtype_t) 6) /* 3max */ 247 #define CPU_SUBTYPE_MIPS_R3000 ((cpu_subtype_t) 7) 248 249 /* 250 * MC98000 (PowerPC) subtypes 251 */ 252 #define CPU_SUBTYPE_MC98000_ALL ((cpu_subtype_t) 0) 253 #define CPU_SUBTYPE_MC98601 ((cpu_subtype_t) 1) 254 255 /* 256 * HPPA subtypes for Hewlett-Packard HP-PA family of 257 * risc processors. Port by NeXT to 700 series. 258 */ 259 260 #define CPU_SUBTYPE_HPPA_ALL ((cpu_subtype_t) 0) 261 #define CPU_SUBTYPE_HPPA_7100 ((cpu_subtype_t) 0) /* compat */ 262 #define CPU_SUBTYPE_HPPA_7100LC ((cpu_subtype_t) 1) 263 264 /* 265 * MC88000 subtypes. 266 */ 267 #define CPU_SUBTYPE_MC88000_ALL ((cpu_subtype_t) 0) 268 #define CPU_SUBTYPE_MC88100 ((cpu_subtype_t) 1) 269 #define CPU_SUBTYPE_MC88110 ((cpu_subtype_t) 2) 270 271 /* 272 * SPARC subtypes 273 */ 274 #define CPU_SUBTYPE_SPARC_ALL ((cpu_subtype_t) 0) 275 276 /* 277 * I860 subtypes 278 */ 279 #define CPU_SUBTYPE_I860_ALL ((cpu_subtype_t) 0) 280 #define CPU_SUBTYPE_I860_860 ((cpu_subtype_t) 1) 281 282 /* 283 * PowerPC subtypes 284 */ 285 #define CPU_SUBTYPE_POWERPC_ALL ((cpu_subtype_t) 0) 286 #define CPU_SUBTYPE_POWERPC_601 ((cpu_subtype_t) 1) 287 #define CPU_SUBTYPE_POWERPC_602 ((cpu_subtype_t) 2) 288 #define CPU_SUBTYPE_POWERPC_603 ((cpu_subtype_t) 3) 289 #define CPU_SUBTYPE_POWERPC_603e ((cpu_subtype_t) 4) 290 #define CPU_SUBTYPE_POWERPC_603ev ((cpu_subtype_t) 5) 291 #define CPU_SUBTYPE_POWERPC_604 ((cpu_subtype_t) 6) 292 #define CPU_SUBTYPE_POWERPC_604e ((cpu_subtype_t) 7) 293 #define CPU_SUBTYPE_POWERPC_620 ((cpu_subtype_t) 8) 294 #define CPU_SUBTYPE_POWERPC_750 ((cpu_subtype_t) 9) 295 #define CPU_SUBTYPE_POWERPC_7400 ((cpu_subtype_t) 10) 296 #define CPU_SUBTYPE_POWERPC_7450 ((cpu_subtype_t) 11) 297 #define CPU_SUBTYPE_POWERPC_970 ((cpu_subtype_t) 100) 298 299 /* 300 * ARM subtypes 301 */ 302 #define CPU_SUBTYPE_ARM_ALL ((cpu_subtype_t) 0) 303 #define CPU_SUBTYPE_ARM_V4T ((cpu_subtype_t) 5) 304 #define CPU_SUBTYPE_ARM_V6 ((cpu_subtype_t) 6) 305 #define CPU_SUBTYPE_ARM_V5TEJ ((cpu_subtype_t) 7) 306 #define CPU_SUBTYPE_ARM_XSCALE ((cpu_subtype_t) 8) 307 #define CPU_SUBTYPE_ARM_V7 ((cpu_subtype_t) 9) 308 309 /* 310 * CPU families (sysctl hw.cpufamily) 311 * 312 * These are meant to identify the CPU's marketing name - an 313 * application can map these to (possibly) localized strings. 314 * NB: the encodings of the CPU families are intentionally arbitrary. 315 * There is no ordering, and you should never try to deduce whether 316 * or not some feature is available based on the family. 317 * Use feature flags (eg, hw.optional.altivec) to test for optional 318 * functionality. 319 */ 320 #define CPUFAMILY_UNKNOWN 0 321 #define CPUFAMILY_POWERPC_G3 0xcee41549 322 #define CPUFAMILY_POWERPC_G4 0x77c184ae 323 #define CPUFAMILY_POWERPC_G5 0xed76d8aa 324 #define CPUFAMILY_INTEL_6_13 0xaa33392b 325 #define CPUFAMILY_INTEL_YONAH 0x73d67300 326 #define CPUFAMILY_INTEL_MEROM 0x426f69ef 327 #define CPUFAMILY_INTEL_PENRYN 0x78ea4fbc 328 #define CPUFAMILY_INTEL_NEHALEM 0x6b5a4cd2 329 #define CPUFAMILY_INTEL_WESTMERE 0x573b5eec 330 #define CPUFAMILY_INTEL_SANDYBRIDGE 0x5490b78c 331 #define CPUFAMILY_ARM_9 0xe73283ae 332 #define CPUFAMILY_ARM_11 0x8ff620d8 333 #define CPUFAMILY_ARM_XSCALE 0x53b005f5 334 #define CPUFAMILY_ARM_13 0x0cc90e64 335 #define CPUFAMILY_ARM_14 0x96077ef1 336 337 /* The following synonyms are deprecated: */ 338 #define CPUFAMILY_INTEL_6_14 CPUFAMILY_INTEL_YONAH 339 #define CPUFAMILY_INTEL_6_15 CPUFAMILY_INTEL_MEROM 340 #define CPUFAMILY_INTEL_6_23 CPUFAMILY_INTEL_PENRYN 341 #define CPUFAMILY_INTEL_6_26 CPUFAMILY_INTEL_NEHALEM 342 343 #define CPUFAMILY_INTEL_CORE CPUFAMILY_INTEL_YONAH 344 #define CPUFAMILY_INTEL_CORE2 CPUFAMILY_INTEL_MEROM 345 346 347 #endif /* _MACH_MACHINE_H_ */ 348