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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
67typedef integer_tcpu_type_t;
68typedef integer_tcpu_subtype_t;
69typedef integer_tcpu_threadtype_t;
70
71#define CPU_STATE_MAX4
72
73#define CPU_STATE_USER0
74#define CPU_STATE_SYSTEM1
75#define CPU_STATE_IDLE2
76#define CPU_STATE_NICE3
77
78
79
80/*
81 * Capability bits used in the definition of cpu_type.
82 */
83#defineCPU_ARCH_MASK0xff000000/* mask for architecture bits */
84#define CPU_ARCH_ABI640x01000000/* 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#defineCPU_TYPE_MC680x0((cpu_type_t) 6)
98#define CPU_TYPE_X86((cpu_type_t) 7)
99#define CPU_TYPE_I386CPU_TYPE_X86/* compatibility */
100#defineCPU_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/* skipCPU_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_MASK0xff000000/* mask for feature flags */
125#define CPU_SUBTYPE_LIB640x80000000/* 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#defineCPU_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#defineCPU_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#defineCPU_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#defineCPU_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#defineCPU_SUBTYPE_I386_ALLCPU_SUBTYPE_INTEL(3, 0)
197#define CPU_SUBTYPE_386CPU_SUBTYPE_INTEL(3, 0)
198#define CPU_SUBTYPE_486CPU_SUBTYPE_INTEL(4, 0)
199#define CPU_SUBTYPE_486SXCPU_SUBTYPE_INTEL(4, 8)// 8 << 4 = 128
200#define CPU_SUBTYPE_586CPU_SUBTYPE_INTEL(5, 0)
201#define CPU_SUBTYPE_PENTCPU_SUBTYPE_INTEL(5, 0)
202#define CPU_SUBTYPE_PENTPROCPU_SUBTYPE_INTEL(6, 1)
203#define CPU_SUBTYPE_PENTII_M3CPU_SUBTYPE_INTEL(6, 3)
204#define CPU_SUBTYPE_PENTII_M5CPU_SUBTYPE_INTEL(6, 5)
205#define CPU_SUBTYPE_CELERONCPU_SUBTYPE_INTEL(7, 6)
206#define CPU_SUBTYPE_CELERON_MOBILECPU_SUBTYPE_INTEL(7, 7)
207#define CPU_SUBTYPE_PENTIUM_3CPU_SUBTYPE_INTEL(8, 0)
208#define CPU_SUBTYPE_PENTIUM_3_MCPU_SUBTYPE_INTEL(8, 1)
209#define CPU_SUBTYPE_PENTIUM_3_XEONCPU_SUBTYPE_INTEL(8, 2)
210#define CPU_SUBTYPE_PENTIUM_MCPU_SUBTYPE_INTEL(9, 0)
211#define CPU_SUBTYPE_PENTIUM_4CPU_SUBTYPE_INTEL(10, 0)
212#define CPU_SUBTYPE_PENTIUM_4_MCPU_SUBTYPE_INTEL(10, 1)
213#define CPU_SUBTYPE_ITANIUMCPU_SUBTYPE_INTEL(11, 0)
214#define CPU_SUBTYPE_ITANIUM_2CPU_SUBTYPE_INTEL(11, 1)
215#define CPU_SUBTYPE_XEONCPU_SUBTYPE_INTEL(12, 0)
216#define CPU_SUBTYPE_XEON_MPCPU_SUBTYPE_INTEL(12, 1)
217
218#define CPU_SUBTYPE_INTEL_FAMILY(x)((x) & 15)
219#define CPU_SUBTYPE_INTEL_FAMILY_MAX15
220
221#define CPU_SUBTYPE_INTEL_MODEL(x)((x) >> 4)
222#define CPU_SUBTYPE_INTEL_MODEL_ALL0
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
232
233#define CPU_THREADTYPE_INTEL_HTT((cpu_threadtype_t) 1)
234
235/*
236 *Mips subtypes.
237 */
238
239#defineCPU_SUBTYPE_MIPS_ALL((cpu_subtype_t) 0)
240#define CPU_SUBTYPE_MIPS_R2300((cpu_subtype_t) 1)
241#define CPU_SUBTYPE_MIPS_R2600((cpu_subtype_t) 2)
242#define CPU_SUBTYPE_MIPS_R2800((cpu_subtype_t) 3)
243#define CPU_SUBTYPE_MIPS_R2000a((cpu_subtype_t) 4)/* pmax */
244#define CPU_SUBTYPE_MIPS_R2000((cpu_subtype_t) 5)
245#define CPU_SUBTYPE_MIPS_R3000a((cpu_subtype_t) 6)/* 3max */
246#define CPU_SUBTYPE_MIPS_R3000((cpu_subtype_t) 7)
247
248/*
249 *MC98000 (PowerPC) subtypes
250 */
251#defineCPU_SUBTYPE_MC98000_ALL((cpu_subtype_t) 0)
252#define CPU_SUBTYPE_MC98601((cpu_subtype_t) 1)
253
254/*
255 *HPPA subtypes for Hewlett-Packard HP-PA family of
256 *risc processors. Port by NeXT to 700 series.
257 */
258
259#defineCPU_SUBTYPE_HPPA_ALL((cpu_subtype_t) 0)
260#define CPU_SUBTYPE_HPPA_7100((cpu_subtype_t) 0) /* compat */
261#define CPU_SUBTYPE_HPPA_7100LC((cpu_subtype_t) 1)
262
263/*
264 *MC88000 subtypes.
265 */
266#defineCPU_SUBTYPE_MC88000_ALL((cpu_subtype_t) 0)
267#define CPU_SUBTYPE_MC88100((cpu_subtype_t) 1)
268#define CPU_SUBTYPE_MC88110((cpu_subtype_t) 2)
269
270/*
271 *SPARC subtypes
272 */
273#defineCPU_SUBTYPE_SPARC_ALL((cpu_subtype_t) 0)
274
275/*
276 *I860 subtypes
277 */
278#define CPU_SUBTYPE_I860_ALL((cpu_subtype_t) 0)
279#define CPU_SUBTYPE_I860_860((cpu_subtype_t) 1)
280
281/*
282 *PowerPC subtypes
283 */
284#define CPU_SUBTYPE_POWERPC_ALL((cpu_subtype_t) 0)
285#define CPU_SUBTYPE_POWERPC_601((cpu_subtype_t) 1)
286#define CPU_SUBTYPE_POWERPC_602((cpu_subtype_t) 2)
287#define CPU_SUBTYPE_POWERPC_603((cpu_subtype_t) 3)
288#define CPU_SUBTYPE_POWERPC_603e((cpu_subtype_t) 4)
289#define CPU_SUBTYPE_POWERPC_603ev((cpu_subtype_t) 5)
290#define CPU_SUBTYPE_POWERPC_604((cpu_subtype_t) 6)
291#define CPU_SUBTYPE_POWERPC_604e((cpu_subtype_t) 7)
292#define CPU_SUBTYPE_POWERPC_620((cpu_subtype_t) 8)
293#define CPU_SUBTYPE_POWERPC_750((cpu_subtype_t) 9)
294#define CPU_SUBTYPE_POWERPC_7400((cpu_subtype_t) 10)
295#define CPU_SUBTYPE_POWERPC_7450((cpu_subtype_t) 11)
296#define CPU_SUBTYPE_POWERPC_970((cpu_subtype_t) 100)
297
298/*
299 *ARM subtypes
300 */
301#define CPU_SUBTYPE_ARM_ALL ((cpu_subtype_t) 0)
302#define CPU_SUBTYPE_ARM_V4T ((cpu_subtype_t) 5)
303#define CPU_SUBTYPE_ARM_V6 ((cpu_subtype_t) 6)
304#define CPU_SUBTYPE_ARM_V5TEJ ((cpu_subtype_t) 7)
305#define CPU_SUBTYPE_ARM_XSCALE((cpu_subtype_t) 8)
306#define CPU_SUBTYPE_ARM_V7((cpu_subtype_t) 9)
307
308/*
309 *CPU families (sysctl hw.cpufamily)
310 *
311 * These are meant to identify the CPU's marketing name - an
312 * application can map these to (possibly) localized strings.
313 * NB: the encodings of the CPU families are intentionally arbitrary.
314 * There is no ordering, and you should never try to deduce whether
315 * or not some feature is available based on the family.
316 * Use feature flags (eg, hw.optional.altivec) to test for optional
317 * functionality.
318 */
319#define CPUFAMILY_UNKNOWN 0
320#define CPUFAMILY_POWERPC_G30xcee41549
321#define CPUFAMILY_POWERPC_G40x77c184ae
322#define CPUFAMILY_POWERPC_G50xed76d8aa
323#define CPUFAMILY_INTEL_6_130xaa33392b
324#define CPUFAMILY_INTEL_YONAH0x73d67300
325#define CPUFAMILY_INTEL_MEROM0x426f69ef
326#define CPUFAMILY_INTEL_PENRYN0x78ea4fbc
327#define CPUFAMILY_INTEL_NEHALEM0x6b5a4cd2
328#define CPUFAMILY_INTEL_WESTMERE0x573b5eec
329#define CPUFAMILY_ARM_90xe73283ae
330#define CPUFAMILY_ARM_110x8ff620d8
331#define CPUFAMILY_ARM_XSCALE0x53b005f5
332#define CPUFAMILY_ARM_130x0cc90e64
333
334/* The following synonyms are deprecated: */
335#define CPUFAMILY_INTEL_6_14CPUFAMILY_INTEL_YONAH
336#define CPUFAMILY_INTEL_6_15CPUFAMILY_INTEL_MEROM
337#define CPUFAMILY_INTEL_6_23CPUFAMILY_INTEL_PENRYN
338#define CPUFAMILY_INTEL_6_26CPUFAMILY_INTEL_NEHALEM
339
340#define CPUFAMILY_INTEL_CORECPUFAMILY_INTEL_YONAH
341#define CPUFAMILY_INTEL_CORE2CPUFAMILY_INTEL_MEROM
342
343
344#endif/* _MACH_MACHINE_H_ */
345

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