bsd/i386/profile.h

   1 /*
   2  * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. Please obtain a copy of the License at
  10  * http://www.opensource.apple.com/apsl/ and read it before using this
  11  * file.
  12  *
  13  * The Original Code and all software distributed under the License are
  14  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  15  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  16  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  17  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  18  * Please see the License for the specific language governing rights and
  19  * limitations under the License.
  20  *
  21  * @APPLE_LICENSE_HEADER_END@
  22  */
  23 /*
  24  * Copyright (c) 1997, Apple Computer, Inc. All rights reserved.
  25  *
  26  */
  27
  28 #ifndef _BSD_I386_PROFILE_H_
  29 #define _BSD_I386_PROFILE_H_
  30
  31 #include <sys/appleapiopts.h>
  32
  33 #ifdef KERNEL
  34 #ifdef __APPLE_API_UNSTABLE
  35
  36 /*
  37  * Block interrupts during mcount so that those interrupts can also be
  38  * counted (as soon as we get done with the current counting).  On the
  39  * i386 platfom, can't do splhigh/splx as those are C routines and can
  40  * recursively invoke mcount.
  41  */
  42 #warning MCOUNT_* not implemented yet.
  43
  44 #define MCOUNT_INIT
  45 #define MCOUNT_ENTER    /* s = splhigh(); */ /* XXX TODO */
  46 #define MCOUNT_EXIT     /* (void) splx(s); */ /* XXX TODO */
  47
  48 #endif /* __APPLE_API_UNSTABLE */
  49 #endif /* KERNEL */
  50
  51 #endif /* _BSD_I386_PROFILE_H_ */