osfmk/profiling/profile-mk.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * @OSF_COPYRIGHT@
  27  */
  28 /*
  29  * Microkernel interface to common profiling.
  30  */
  31
  32 #include <profiling/profile-internal.h>
  33 #include <mach/std_types.h>
  34 #include <types.h>
  35 #include <device/device_types.h>
  36
  37 /*
  38  * JMM - We don't use these, just the BSD interfaces.
  39  */
  40 #if 0
  41 extern void kmstartup(void);
  42 extern int gprofprobe(caddr_t, void *);
  43 extern void gprofattach(void);
  44 extern int gprofopen(dev_t, int, io_req_t);
  45 extern void gprofclose(dev_t);
  46 extern void gprofstrategy(io_req_t);
  47 extern int gprofread(dev_t, io_req_t);
  48 extern int gprofwrite(dev_t, io_req_t);
  49 #endif
  50
  51 /*
  52  * Macros to access the nth cpu's profile variable structures.
  53  */
  54
  55 #if NCPUS <= 1
  56 #define PROFILE_VARS(cpu) (&_profile_vars)
  57
  58 #else
  59 extern struct profile_vars *_profile_vars_cpus[NCPUS];
  60 #define PROFILE_VARS(cpu) (_profile_vars_cpus[(cpu)])
  61 #endif
  62
  63