FreeBSD/Linux Kernel Cross Reference
sys/mach/machine.h

     /* 
      * Mach Operating System
      * Copyright (c) 1993,1992,1991,1990,1989,1988,1987 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.
     */
    /*
     * HISTORY
     * $Log:        machine.h,v $
     * Revision 2.18  93/11/17  17:42:03  dbg
     *      Moved kernel variables to kern/machine.h.
     *      [93/11/03            dbg]
     * 
     * Revision 2.17  93/02/04  07:49:46  danner
     *      PS2 support.
     *      [93/01/18            prithvi]
     * 
     * Revision 2.16  93/01/14  17:44:40  danner
     *      Cleanup.
     *      [92/06/10            pds]
     *      Added Alpha architecture, and some initial machine types.
     *      [92/06/06            af]
     * 
     * Revision 2.15  92/08/03  17:18:04  jfriedl
     *      Added pc532.
     *      [92/05/15            jvh]
     * 
     * Revision 2.14  92/02/19  15:08:38  elf
     *      Added more Sparc subtypes.
     *      [92/02/19            rpd]
     * 
     * Revision 2.13  91/12/10  16:32:50  jsb
     *      Fixes from Intel
     *      [91/12/10  15:51:57  jsb]
     * 
     * Revision 2.12  91/07/31  17:53:56  dbg
     *      Remove declaration of interrupt_stack - it is machine-dependent.
     *      Changed CPU_SUBTYPE_LUNA88K - there's already a (potential)
     *      mc88000 port.
     *      [91/07/26            dbg]
     * 
     * Revision 2.11  91/07/09  23:22:06  danner
     *         Added CPU_SUBTYPE_LUNA88K
     *      [91/05/06            danner]
     * 
     * Revision 2.10  91/05/14  16:55:24  mrt
     *      Correcting copyright
     * 
     * Revision 2.9  91/05/08  12:49:54  dbg
     *      Add CPU_SUBTYPE_SYMMETRY.
     *      [91/04/26  14:44:44  dbg]
     * 
     * Revision 2.8  91/02/05  17:33:48  mrt
     *      Changed to new Mach copyright
     *      [91/02/01  17:18:51  mrt]
     * 
     * Revision 2.7  90/12/04  14:51:27  jsb
     *      Renamed CPU_SUBTYPE_iPSC2 as CPU_SUBTYPE_iPSC386.
     *      [90/12/03  22:22:25  jsb]
     * 
     * Revision 2.6  90/11/25  17:48:28  jsb
     *      Added CPU_TYPE_I860 and CPU_SUBTYPE_iPSC860.
     *      [90/11/25  16:51:44  jsb]
     * 
     * Revision 2.5  90/09/23  17:45:42  jsb
     *      Added CPU_SUBTYPE_iPSC2.
     *      [90/09/21  16:43:01  jsb]
     * 
     * Revision 2.4  90/08/07  22:23:05  rpd
     *      Added new MIPS subtypes for R3000, fix old defs.
     *      [90/08/07  15:54:40  af]
     * 
     * Revision 2.3  90/06/02  14:58:47  rpd
     *      Picked up new cpu types.
     *      [90/03/26  22:34:38  rpd]
     * 
     * Revision 2.2  89/11/29  14:09:32  af
     *      Changes for MACH_KERNEL:
     *      . Removed should_exit.
     * 
    *      17-May-1989 Randall W. Dean (rwd)
    *      changed machine/vm_types.h to mach/vm_param.h
    *      [89/05/23            dbg]
    * 
    * Revision 2.1  89/08/03  16:02:33  rwd
    * Created.
    * 
    * Revision 2.11  89/04/18  16:43:32  mwyoung
    *      Use <machine/vm_types.h> rather than <vm/vm_param.h> to get
    *      VM types.  Remove old history... none of it was insightful.
    * 
    *      The variable declarations should be moved elsewhere.
    *      [89/01/24            mwyoung]
    * 
    */
   /*      File:   machine.h
    *      Author: Avadis Tevanian, Jr.
    *      Date:   1986
    *
    *      Machine independent machine abstraction.
    */
   
   #ifndef _MACH_MACHINE_H_
   #define _MACH_MACHINE_H_
   
   #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           3
   
   #define CPU_STATE_USER          0
   #define CPU_STATE_SYSTEM        1
   #define CPU_STATE_IDLE          2
   
   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 */
   
   /*
    *      Machine types known by all.
    *
    *      When adding new types & subtypes, please also update slot_name.c
    *      in the libmach sources.
    */
   
   #define CPU_TYPE_VAX            ((cpu_type_t) 1)
   #define CPU_TYPE_ROMP           ((cpu_type_t) 2)
   #define CPU_TYPE_MC68020        ((cpu_type_t) 3)
   #define CPU_TYPE_NS32032        ((cpu_type_t) 4)
   #define CPU_TYPE_NS32332        ((cpu_type_t) 5)
   #define CPU_TYPE_NS32532        ((cpu_type_t) 6)
   #define CPU_TYPE_I386           ((cpu_type_t) 7)
   #define CPU_TYPE_MIPS           ((cpu_type_t) 8)
   #define CPU_TYPE_MC68030        ((cpu_type_t) 9)
   #define CPU_TYPE_MC68040        ((cpu_type_t) 10)
   #define CPU_TYPE_HPPA           ((cpu_type_t) 11)
   #define 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)
   #define CPU_TYPE_ALPHA          ((cpu_type_t) 16)
   
   /*
    *      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).
    */
   
   /*
    *      VAX subtypes (these do *not* necessarily conform to the actual cpu
    *      ID assigned by DEC available via the SID register).
    */
   
   #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)
   
   /*
    *      ROMP subtypes.
    */
   
   #define CPU_SUBTYPE_RT_PC       ((cpu_subtype_t) 1)
   #define CPU_SUBTYPE_RT_APC      ((cpu_subtype_t) 2)
   #define CPU_SUBTYPE_RT_135      ((cpu_subtype_t) 3)
   
   /*
    *      68020 subtypes.
    */
   
   #define CPU_SUBTYPE_SUN3_50     ((cpu_subtype_t) 1)
   #define CPU_SUBTYPE_SUN3_160    ((cpu_subtype_t) 2)
   #define CPU_SUBTYPE_SUN3_260    ((cpu_subtype_t) 3)
   #define CPU_SUBTYPE_SUN3_110    ((cpu_subtype_t) 4)
   #define CPU_SUBTYPE_SUN3_60     ((cpu_subtype_t) 5)
   
   #define CPU_SUBTYPE_HP_320      ((cpu_subtype_t) 6)
           /* 16.67 Mhz HP 300 series, custom MMU [HP 320] */
   #define CPU_SUBTYPE_HP_330      ((cpu_subtype_t) 7)
           /* 16.67 Mhz HP 300 series, MC68851 MMU [HP 318,319,330,349] */
   #define CPU_SUBTYPE_HP_350      ((cpu_subtype_t) 8)
           /* 25.00 Mhz HP 300 series, custom MMU [HP 350] */
   
   /*
    *      32032/32332/32532 subtypes.
    */
   
   #define CPU_SUBTYPE_MMAX_DPC        ((cpu_subtype_t) 1) /* 032 CPU */
   #define CPU_SUBTYPE_SQT             ((cpu_subtype_t) 2)
   #define CPU_SUBTYPE_MMAX_APC_FPU    ((cpu_subtype_t) 3) /* 32081 FPU */
   #define CPU_SUBTYPE_MMAX_APC_FPA    ((cpu_subtype_t) 4) /* Weitek FPA */
   #define CPU_SUBTYPE_MMAX_XPC        ((cpu_subtype_t) 5) /* 532 CPU */
   #define CPU_SUBTYPE_PC532           ((cpu_subtype_t) 6) /* pc532 board */
   
   /*
    *      80386/80486 subtypes.
    */
   
   #define CPU_SUBTYPE_AT386       ((cpu_subtype_t) 1)
   #define CPU_SUBTYPE_EXL         ((cpu_subtype_t) 2)
   #define CPU_SUBTYPE_iPSC386     ((cpu_subtype_t) 3)
   #define CPU_SUBTYPE_SYMMETRY    ((cpu_subtype_t) 4)
   #define CPU_SUBTYPE_PS2         ((cpu_subtype_t) 5)    /* PS/2 w/ MCA */
   
   /*
    *      Mips subtypes.
    */
   
   #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)
   
   /*
    *      MC68030 subtypes.
    */
   
   #define CPU_SUBTYPE_NeXT        ((cpu_subtype_t) 1) 
           /* NeXt thinks MC68030 is 6 rather than 9 */
   #define CPU_SUBTYPE_HP_340      ((cpu_subtype_t) 2) 
           /* 16.67 Mhz HP 300 series [HP 332,340] */
   #define CPU_SUBTYPE_HP_360      ((cpu_subtype_t) 3) 
           /* 25.00 Mhz HP 300 series [HP 360] */
   #define CPU_SUBTYPE_HP_370      ((cpu_subtype_t) 4) 
           /* 33.33 Mhz HP 300 series [HP 370] */
   
   /*
    *      HPPA subtypes.
    */
   
   #define CPU_SUBTYPE_HPPA_825    ((cpu_subtype_t) 1)
   #define CPU_SUBTYPE_HPPA_835    ((cpu_subtype_t) 2)
   #define CPU_SUBTYPE_HPPA_840    ((cpu_subtype_t) 3)
   #define CPU_SUBTYPE_HPPA_850    ((cpu_subtype_t) 4)
   #define CPU_SUBTYPE_HPPA_855    ((cpu_subtype_t) 5)
   
   /* 
    *      ARM subtypes.
    */
   
   #define CPU_SUBTYPE_ARM_A500_ARCH       ((cpu_subtype_t) 1)
   #define CPU_SUBTYPE_ARM_A500            ((cpu_subtype_t) 2)
   #define CPU_SUBTYPE_ARM_A440            ((cpu_subtype_t) 3)
   #define CPU_SUBTYPE_ARM_M4              ((cpu_subtype_t) 4)
   #define CPU_SUBTYPE_ARM_A680            ((cpu_subtype_t) 5)
   
   /*
    *      MC88000 subtypes.
    */
   
   #define CPU_SUBTYPE_MMAX_JPC            ((cpu_subtype_t) 1)
   #define CPU_SUBTYPE_LUNA88K             ((cpu_subtype_t) 2)
   
   /*
    *      Sparc subtypes.
    */
   
   #define CPU_SUBTYPE_SUN4_260            ((cpu_subtype_t) 1)
   #define CPU_SUBTYPE_SUN4_110            ((cpu_subtype_t) 2)
   #define CPU_SUBTYPE_SUN4_330            ((cpu_subtype_t) 3)
   #define CPU_SUBTYPE_SUN4C_60            ((cpu_subtype_t) 4)
   #define CPU_SUBTYPE_SUN4C_65            ((cpu_subtype_t) 5)
   #define CPU_SUBTYPE_SUN4C_20            ((cpu_subtype_t) 6)
   #define CPU_SUBTYPE_SUN4C_30            ((cpu_subtype_t) 7)
   #define CPU_SUBTYPE_SUN4C_40            ((cpu_subtype_t) 8)
   #define CPU_SUBTYPE_SUN4C_50            ((cpu_subtype_t) 9)
   #define CPU_SUBTYPE_SUN4C_75            ((cpu_subtype_t) 10)
   
   /*
    *      i860 subtypes.
    */
   
   #define CPU_SUBTYPE_iPSC860             ((cpu_subtype_t) 1)
   #define CPU_SUBTYPE_OKI860              ((cpu_subtype_t) 2)
   
   /*
    *      Alpha subtypes.
    */
   
   #define CPU_SUBTYPE_ALPHA_EV3           ((cpu_subtype_t) 1)
   #define CPU_SUBTYPE_ALPHA_EV4           ((cpu_subtype_t) 2)
   #define CPU_SUBTYPE_ALPHA_ISP           ((cpu_subtype_t) 3)
   #define CPU_SUBTYPE_ALPHA_21064         ((cpu_subtype_t) 4)
   
   
   #endif  /* _MACH_MACHINE_H_ */

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