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Annotation of kernel/bsd/i386/profile.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * Portions Copyright (c) 1999 Apple Computer, Inc.  All Rights
                      7:  * Reserved.  This file contains Original Code and/or Modifications of
                      8:  * Original Code as defined in and that are subject to the Apple Public
                      9:  * Source License Version 1.1 (the "License").  You may not use this file
                     10:  * except in compliance with the License.  Please obtain a copy of the
                     11:  * License at http://www.apple.com/publicsource and read it before using
                     12:  * this file.
                     13:  * 
                     14:  * The Original Code and all software distributed under the License are
                     15:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     16:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     17:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     18:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     19:  * License for the specific language governing rights and limitations
                     20:  * under the License.
                     21:  * 
                     22:  * @APPLE_LICENSE_HEADER_END@
                     23:  */
                     24: 
                     25: /*
                     26:  * Copyright (c) 1997, Apple Computer, Inc. All rights reserved.
                     27:  *
                     28:  *     History :
                     29:  *     29-Sep-1997  Umesh Vaishampayan
                     30:  *             Created.
                     31:  */
                     32: 
                     33: #ifndef _BSD_I386_PROFILE_H_
                     34: #define _BSD_I386_PROFILE_H_
                     35: 
                     36: #ifdef KERNEL
                     37: /*
                     38:  * Block interrupts during mcount so that those interrupts can also be
                     39:  * counted (as soon as we get done with the current counting).  On the
                     40:  * i386 platfom, can't do splhigh/splx as those are C routines and can
                     41:  * recursively invoke mcount.
                     42:  */
                     43: #warning MCOUNT_* not implemented yet.
                     44: 
                     45: #define MCOUNT_INIT
                     46: #define        MCOUNT_ENTER    /* s = splhigh(); */ /* XXX TODO */
                     47: #define        MCOUNT_EXIT     /* (void) splx(s); */ /* XXX TODO */
                     48: #endif /* KERNEL */
                     49: 
                     50: #endif /* _BSD_I386_PROFILE_H_ */

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