mach4.defs

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    1 /* 
    2  * Mach Operating System
    3  * Copyright (c) 1992 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  Software.Distribution@CS.CMU.EDU
   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 
   27 /*
   28  *      Matchmaker definitions file for Mach4 kernel interface.
   29  */
   30 
   31 /*
   32  * HISTORY
   33  * $Log:        mach4.defs,v $
   34  * Revision 2.3  93/08/03  12:31:33  mrt
   35  *      Addded flavor argument to sampling interface.
   36  *      [93/07/30  10:25:45  bershad]
   37  * 
   38  * Revision 2.2  93/01/24  13:20:41  danner
   39  *      Recast Maeda's pc sampling code into new interface file.  Also
   40  *      redefined how it works.
   41  *      [93/01/11            rvb]
   42  * 
   43  */
   44 
   45 subsystem
   46 #if     KERNEL_SERVER
   47           KernelServer
   48 #endif  KERNEL_SERVER
   49 #if     KERNEL_USER
   50           KernelUser
   51 #endif  KERNEL_USER
   52                        mach4 4000;
   53 
   54 #include <mach/std_types.defs>
   55 #include <mach/mach_types.defs>
   56 
   57 
   58 type sampled_pc_t       = struct[3]    of unsigned;
   59 type sampled_pc_array_t = array[*:512] of sampled_pc_t;
   60 type sampled_pc_seqno_t = unsigned;
   61 type sampled_pc_flavor_t = unsigned;
   62 
   63 routine task_enable_pc_sampling(
   64                 host          : task_t;
   65                 out tick      : int;     /* sample frequency in usecs   */
   66                 flavor        : sampled_pc_flavor_t );
   67 
   68 routine task_disable_pc_sampling(
   69                 host          : task_t;
   70                 out samplecnt : int);
   71                                  
   72 routine task_get_sampled_pcs(
   73                 host            : task_t;
   74                 inout seqno     : sampled_pc_seqno_t;
   75                 out sampled_pcs : sampled_pc_array_t);
   76 
   77 routine thread_enable_pc_sampling(
   78                 host          : thread_t;
   79                 out tick      : int;     /* sample frequency in         usecs*/
   80                 flavor        : sampled_pc_flavor_t );          
   81 
   82 routine thread_disable_pc_sampling(
   83                 host          : thread_t;
   84                 out samplecnt : int);
   85                                  
   86 routine thread_get_sampled_pcs(
   87                 host            : thread_t;
   88                 inout seqno     : sampled_pc_seqno_t;
   89                 out sampled_pcs : sampled_pc_array_t);
   90 
   91 
   92 skip    /* pc_sampling reserved 1*/;
   93 skip    /* pc_sampling reserved 2*/;
   94 skip    /* pc_sampling reserved 3*/;
   95 skip    /* pc_sampling reserved 4*/;

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sys/mach/mach4.defs