osfmk/i386/ipl.h

   1 /*
   2  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_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. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29  * @OSF_COPYRIGHT@
  30  */
  31 /*
  32  * Mach Operating System
  33  * Copyright (c) 1991,1990,1989 Carnegie Mellon University
  34  * All Rights Reserved.
  35  *
  36  * Permission to use, copy, modify and distribute this software and its
  37  * documentation is hereby granted, provided that both the copyright
  38  * notice and this permission notice appear in all copies of the
  39  * software, derivative works or modified versions, and any portions
  40  * thereof, and that both notices appear in supporting documentation.
  41  *
  42  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  43  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  44  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  45  *
  46  * Carnegie Mellon requests users of this software to return to
  47  *
  48  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  49  *  School of Computer Science
  50  *  Carnegie Mellon University
  51  *  Pittsburgh PA 15213-3890
  52  *
  53  * any improvements or extensions that they make and grant Carnegie Mellon
  54  * the rights to redistribute these changes.
  55  */
  56 /*
  57  */
  58
  59 /*
  60 Copyright (c) 1988,1989 Prime Computer, Inc.  Natick, MA 01760
  61 All Rights Reserved.
  62
  63 Permission to use, copy, modify, and distribute this
  64 software and its documentation for any purpose and
  65 without fee is hereby granted, provided that the above
  66 copyright notice appears in all copies and that both the
  67 copyright notice and this permission notice appear in
  68 supporting documentation, and that the name of Prime
  69 Computer, Inc. not be used in advertising or publicity
  70 pertaining to distribution of the software without
  71 specific, written prior permission.
  72
  73 THIS SOFTWARE IS PROVIDED "AS IS", AND PRIME COMPUTER,
  74 INC. DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS
  75 SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  76 MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  IN
  77 NO EVENT SHALL PRIME COMPUTER, INC.  BE LIABLE FOR ANY
  78 SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY
  79 DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
  80 PROFITS, WHETHER IN ACTION OF CONTRACT, NEGLIGENCE, OR
  81 OTHER TORTIOUS ACTION, ARISING OUR OF OR IN CONNECTION
  82 WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  83 */
  84
  85 #include <mach_kprof.h>
  86
  87 #define SPL0            0
  88 #define SPL1            1
  89 #define SPL2            2
  90 #define SPL3            3
  91 #define SPL4            4
  92 #define SPL5            5
  93 #define SPL6            6
  94
  95 #define SPLPP           5
  96 #define SPLTTY          6
  97 #define SPLNI           6
  98
  99 #define IPLHI           8
 100 #define SPLHI           IPLHI
 101
 102 #if     MACH_KPROF
 103 #define SPL7            7
 104 #else
 105 #define SPL7            IPLHI
 106 #endif
 107
 108 #define SPL_CMP_GT(a, b)        ((unsigned)(a) >  (unsigned)(b))
 109 #define SPL_CMP_LT(a, b)        ((unsigned)(a) <  (unsigned)(b))
 110 #define SPL_CMP_GE(a, b)        ((unsigned)(a) >= (unsigned)(b))
 111 #define SPL_CMP_LE(a, b)        ((unsigned)(a) <= (unsigned)(b))
 112