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1.1 root 1: /*
2: * Mach Operating System
3: * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
4: * All Rights Reserved.
5: *
6: * Permission to use, copy, modify and distribute this software and its
7: * documentation is hereby granted, provided that both the copyright
8: * notice and this permission notice appear in all copies of the
9: * software, derivative works or modified versions, and any portions
10: * thereof, and that both notices appear in supporting documentation.
11: *
12: * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
13: * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
14: * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
15: *
16: * Carnegie Mellon requests users of this software to return to
17: *
18: * Software Distribution Coordinator or [email protected]
19: * School of Computer Science
20: * Carnegie Mellon University
21: * Pittsburgh PA 15213-3890
22: *
23: * any improvements or extensions that they make and grant Carnegie Mellon
24: * the rights to redistribute these changes.
25: */
26: /* File: machine.h
27: * Author: Avadis Tevanian, Jr.
28: * Date: 1986
29: *
30: * Machine independent machine abstraction.
31: */
32:
33: #ifndef _MACH_MACHINE_H_
34: #define _MACH_MACHINE_H_
35:
36: #ifdef MACH_KERNEL
37: #include <cpus.h>
38: #endif /* MACH_KERNEL */
39:
40: #include <mach/machine/vm_types.h>
41: #include <mach/boolean.h>
42:
43: /*
44: * For each host, there is a maximum possible number of
45: * cpus that may be available in the system. This is the
46: * compile-time constant NCPUS, which is defined in cpus.h.
47: *
48: * In addition, there is a machine_slot specifier for each
49: * possible cpu in the system.
50: */
51:
52: struct machine_info {
53: integer_t major_version; /* kernel major version id */
54: integer_t minor_version; /* kernel minor version id */
55: integer_t max_cpus; /* max number of cpus compiled */
56: integer_t avail_cpus; /* number actually available */
57: vm_size_t memory_size; /* size of memory in bytes */
58: };
59:
60: typedef struct machine_info *machine_info_t;
61: typedef struct machine_info machine_info_data_t; /* bogus */
62:
63: typedef integer_t cpu_type_t;
64: typedef integer_t cpu_subtype_t;
65:
66: #define CPU_STATE_MAX 3
67:
68: #define CPU_STATE_USER 0
69: #define CPU_STATE_SYSTEM 1
70: #define CPU_STATE_IDLE 2
71:
72: struct machine_slot {
73: /*boolean_t*/integer_t is_cpu; /* is there a cpu in this slot? */
74: cpu_type_t cpu_type; /* type of cpu */
75: cpu_subtype_t cpu_subtype; /* subtype of cpu */
76: /*boolean_t*/integer_t running; /* is cpu running */
77: integer_t cpu_ticks[CPU_STATE_MAX];
78: integer_t clock_freq; /* clock interrupt frequency */
79: };
80:
81: typedef struct machine_slot *machine_slot_t;
82: typedef struct machine_slot machine_slot_data_t; /* bogus */
83:
84: #ifdef MACH_KERNEL
85: extern struct machine_info machine_info;
86: extern struct machine_slot machine_slot[NCPUS];
87: #endif /* MACH_KERNEL */
88:
89: /*
90: * Machine types known by all.
91: *
92: * When adding new types & subtypes, please also update slot_name.c
93: * in the libmach sources.
94: */
95:
96: #define CPU_TYPE_VAX ((cpu_type_t) 1)
97: #define CPU_TYPE_ROMP ((cpu_type_t) 2)
98: #define CPU_TYPE_MC68020 ((cpu_type_t) 3)
99: #define CPU_TYPE_NS32032 ((cpu_type_t) 4)
100: #define CPU_TYPE_NS32332 ((cpu_type_t) 5)
101: #define CPU_TYPE_NS32532 ((cpu_type_t) 6)
102: #define CPU_TYPE_I386 ((cpu_type_t) 7)
103: #define CPU_TYPE_MIPS ((cpu_type_t) 8)
104: #define CPU_TYPE_MC68030 ((cpu_type_t) 9)
105: #define CPU_TYPE_MC68040 ((cpu_type_t) 10)
106: #define CPU_TYPE_HPPA ((cpu_type_t) 11)
107: #define CPU_TYPE_ARM ((cpu_type_t) 12)
108: #define CPU_TYPE_MC88000 ((cpu_type_t) 13)
109: #define CPU_TYPE_SPARC ((cpu_type_t) 14)
110: #define CPU_TYPE_I860 ((cpu_type_t) 15)
111: #define CPU_TYPE_ALPHA ((cpu_type_t) 16)
112: #define CPU_TYPE_I486 ((cpu_type_t) 17)
113: #define CPU_TYPE_PENTIUM ((cpu_type_t) 18)
114: #define CPU_TYPE_PENTIUMPRO ((cpu_type_t) 19)
115: #define CPU_TYPE_POWERPC ((cpu_type_t) 20)
116:
117: /*
118: * Machine subtypes (these are defined here, instead of in a machine
119: * dependent directory, so that any program can get all definitions
120: * regardless of where is it compiled).
121: */
122:
123: /*
124: * VAX subtypes (these do *not* necessarily conform to the actual cpu
125: * ID assigned by DEC available via the SID register).
126: */
127:
128: #define CPU_SUBTYPE_VAX780 ((cpu_subtype_t) 1)
129: #define CPU_SUBTYPE_VAX785 ((cpu_subtype_t) 2)
130: #define CPU_SUBTYPE_VAX750 ((cpu_subtype_t) 3)
131: #define CPU_SUBTYPE_VAX730 ((cpu_subtype_t) 4)
132: #define CPU_SUBTYPE_UVAXI ((cpu_subtype_t) 5)
133: #define CPU_SUBTYPE_UVAXII ((cpu_subtype_t) 6)
134: #define CPU_SUBTYPE_VAX8200 ((cpu_subtype_t) 7)
135: #define CPU_SUBTYPE_VAX8500 ((cpu_subtype_t) 8)
136: #define CPU_SUBTYPE_VAX8600 ((cpu_subtype_t) 9)
137: #define CPU_SUBTYPE_VAX8650 ((cpu_subtype_t) 10)
138: #define CPU_SUBTYPE_VAX8800 ((cpu_subtype_t) 11)
139: #define CPU_SUBTYPE_UVAXIII ((cpu_subtype_t) 12)
140:
141: /*
142: * ROMP subtypes.
143: */
144:
145: #define CPU_SUBTYPE_RT_PC ((cpu_subtype_t) 1)
146: #define CPU_SUBTYPE_RT_APC ((cpu_subtype_t) 2)
147: #define CPU_SUBTYPE_RT_135 ((cpu_subtype_t) 3)
148:
149: /*
150: * 68020 subtypes.
151: */
152:
153: #define CPU_SUBTYPE_SUN3_50 ((cpu_subtype_t) 1)
154: #define CPU_SUBTYPE_SUN3_160 ((cpu_subtype_t) 2)
155: #define CPU_SUBTYPE_SUN3_260 ((cpu_subtype_t) 3)
156: #define CPU_SUBTYPE_SUN3_110 ((cpu_subtype_t) 4)
157: #define CPU_SUBTYPE_SUN3_60 ((cpu_subtype_t) 5)
158:
159: #define CPU_SUBTYPE_HP_320 ((cpu_subtype_t) 6)
160: /* 16.67 Mhz HP 300 series, custom MMU [HP 320] */
161: #define CPU_SUBTYPE_HP_330 ((cpu_subtype_t) 7)
162: /* 16.67 Mhz HP 300 series, MC68851 MMU [HP 318,319,330,349] */
163: #define CPU_SUBTYPE_HP_350 ((cpu_subtype_t) 8)
164: /* 25.00 Mhz HP 300 series, custom MMU [HP 350] */
165:
166: /*
167: * 32032/32332/32532 subtypes.
168: */
169:
170: #define CPU_SUBTYPE_MMAX_DPC ((cpu_subtype_t) 1) /* 032 CPU */
171: #define CPU_SUBTYPE_SQT ((cpu_subtype_t) 2)
172: #define CPU_SUBTYPE_MMAX_APC_FPU ((cpu_subtype_t) 3) /* 32081 FPU */
173: #define CPU_SUBTYPE_MMAX_APC_FPA ((cpu_subtype_t) 4) /* Weitek FPA */
174: #define CPU_SUBTYPE_MMAX_XPC ((cpu_subtype_t) 5) /* 532 CPU */
175: #define CPU_SUBTYPE_PC532 ((cpu_subtype_t) 6) /* pc532 board */
176:
177: /*
178: * 80386/80486 subtypes.
179: */
180:
181: #define CPU_SUBTYPE_AT386 ((cpu_subtype_t) 1)
182: #define CPU_SUBTYPE_EXL ((cpu_subtype_t) 2)
183: #define CPU_SUBTYPE_iPSC386 ((cpu_subtype_t) 3)
184: #define CPU_SUBTYPE_SYMMETRY ((cpu_subtype_t) 4)
185: #define CPU_SUBTYPE_PS2 ((cpu_subtype_t) 5) /* PS/2 w/ MCA */
186:
187: /*
188: * Mips subtypes.
189: */
190:
191: #define CPU_SUBTYPE_MIPS_R2300 ((cpu_subtype_t) 1)
192: #define CPU_SUBTYPE_MIPS_R2600 ((cpu_subtype_t) 2)
193: #define CPU_SUBTYPE_MIPS_R2800 ((cpu_subtype_t) 3)
194: #define CPU_SUBTYPE_MIPS_R2000a ((cpu_subtype_t) 4) /* pmax */
195: #define CPU_SUBTYPE_MIPS_R2000 ((cpu_subtype_t) 5)
196: #define CPU_SUBTYPE_MIPS_R3000a ((cpu_subtype_t) 6) /* 3max */
197: #define CPU_SUBTYPE_MIPS_R3000 ((cpu_subtype_t) 7)
198:
199: /*
200: * MC68030 subtypes.
201: */
202:
203: #define CPU_SUBTYPE_NeXT ((cpu_subtype_t) 1)
204: /* NeXt thinks MC68030 is 6 rather than 9 */
205: #define CPU_SUBTYPE_HP_340 ((cpu_subtype_t) 2)
206: /* 16.67 Mhz HP 300 series [HP 332,340] */
207: #define CPU_SUBTYPE_HP_360 ((cpu_subtype_t) 3)
208: /* 25.00 Mhz HP 300 series [HP 360] */
209: #define CPU_SUBTYPE_HP_370 ((cpu_subtype_t) 4)
210: /* 33.33 Mhz HP 300 series [HP 370] */
211:
212: /*
213: * HPPA subtypes.
214: */
215:
216: #define CPU_SUBTYPE_HPPA_825 ((cpu_subtype_t) 1)
217: #define CPU_SUBTYPE_HPPA_835 ((cpu_subtype_t) 2)
218: #define CPU_SUBTYPE_HPPA_840 ((cpu_subtype_t) 3)
219: #define CPU_SUBTYPE_HPPA_850 ((cpu_subtype_t) 4)
220: #define CPU_SUBTYPE_HPPA_855 ((cpu_subtype_t) 5)
221:
222: /*
223: * ARM subtypes.
224: */
225:
226: #define CPU_SUBTYPE_ARM_A500_ARCH ((cpu_subtype_t) 1)
227: #define CPU_SUBTYPE_ARM_A500 ((cpu_subtype_t) 2)
228: #define CPU_SUBTYPE_ARM_A440 ((cpu_subtype_t) 3)
229: #define CPU_SUBTYPE_ARM_M4 ((cpu_subtype_t) 4)
230: #define CPU_SUBTYPE_ARM_A680 ((cpu_subtype_t) 5)
231:
232: /*
233: * MC88000 subtypes.
234: */
235:
236: #define CPU_SUBTYPE_MMAX_JPC ((cpu_subtype_t) 1)
237: #define CPU_SUBTYPE_LUNA88K ((cpu_subtype_t) 2)
238:
239: /*
240: * Sparc subtypes.
241: */
242:
243: #define CPU_SUBTYPE_SUN4_260 ((cpu_subtype_t) 1)
244: #define CPU_SUBTYPE_SUN4_110 ((cpu_subtype_t) 2)
245: #define CPU_SUBTYPE_SUN4_330 ((cpu_subtype_t) 3)
246: #define CPU_SUBTYPE_SUN4C_60 ((cpu_subtype_t) 4)
247: #define CPU_SUBTYPE_SUN4C_65 ((cpu_subtype_t) 5)
248: #define CPU_SUBTYPE_SUN4C_20 ((cpu_subtype_t) 6)
249: #define CPU_SUBTYPE_SUN4C_30 ((cpu_subtype_t) 7)
250: #define CPU_SUBTYPE_SUN4C_40 ((cpu_subtype_t) 8)
251: #define CPU_SUBTYPE_SUN4C_50 ((cpu_subtype_t) 9)
252: #define CPU_SUBTYPE_SUN4C_75 ((cpu_subtype_t) 10)
253:
254: /*
255: * i860 subtypes.
256: */
257:
258: #define CPU_SUBTYPE_iPSC860 ((cpu_subtype_t) 1)
259: #define CPU_SUBTYPE_OKI860 ((cpu_subtype_t) 2)
260:
261: /*
262: * Alpha subtypes.
263: */
264:
265: #define CPU_SUBTYPE_ALPHA_EV3 ((cpu_subtype_t) 1)
266: #define CPU_SUBTYPE_ALPHA_EV4 ((cpu_subtype_t) 2)
267: #define CPU_SUBTYPE_ALPHA_ISP ((cpu_subtype_t) 3)
268: #define CPU_SUBTYPE_ALPHA_21064 ((cpu_subtype_t) 4)
269:
270:
271: #endif /* _MACH_MACHINE_H_ */
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