osfmk/profiling/profile-mk.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22 /*
  23  * @OSF_COPYRIGHT@
  24  */
  25 /*
  26  * Microkernel interface to common profiling.
  27  */
  28
  29 #include <profiling/profile-internal.h>
  30 #include <mach/std_types.h>
  31 #include <types.h>
  32 #include <device/device_types.h>
  33
  34 /*
  35  * JMM - We don't use these, just the BSD interfaces.
  36  */
  37 #if 0
  38 extern void kmstartup(void);
  39 extern int gprofprobe(caddr_t, void *);
  40 extern void gprofattach(void);
  41 extern int gprofopen(dev_t, int, io_req_t);
  42 extern void gprofclose(dev_t);
  43 extern void gprofstrategy(io_req_t);
  44 extern int gprofread(dev_t, io_req_t);
  45 extern int gprofwrite(dev_t, io_req_t);
  46 #endif
  47
  48 /*
  49  * Macros to access the nth cpu's profile variable structures.
  50  */
  51
  52 #if NCPUS <= 1
  53 #define PROFILE_VARS(cpu) (&_profile_vars)
  54
  55 #else
  56 extern struct profile_vars *_profile_vars_cpus[NCPUS];
  57 #define PROFILE_VARS(cpu) (_profile_vars_cpus[(cpu)])
  58 #endif
  59
  60