bsd/kern/spl.c

   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 #include <machine/machine_routines.h>
  23 #include <machine/spl.h>
  24 #include <kern/thread.h>
  25
  26 unsigned
  27 sploff(
  28         void)
  29 {
  30         if(thread_funnel_get() == THR_FUNNEL_NULL)
  31                 panic("%s not under funnel", "sploff()");
  32         return(0);
  33 }
  34
  35 unsigned
  36 splhigh(
  37         void)
  38 {
  39         if(thread_funnel_get() == THR_FUNNEL_NULL)
  40                 panic("%s not under funnel", "splhigh()");
  41         return(0);
  42 }
  43
  44 unsigned
  45 splsched(
  46         void)
  47 {
  48         if(thread_funnel_get() == THR_FUNNEL_NULL)
  49                 panic("%s not under funnel", "splsched()");
  50         return(0);
  51 }
  52
  53 unsigned
  54 splclock (
  55         void)
  56 {
  57         if(thread_funnel_get() == THR_FUNNEL_NULL)
  58                 panic("%s not under funnel", "splclock()");
  59         return(0);
  60 }
  61
  62 unsigned
  63 splpower (
  64         void)
  65 {
  66         if(thread_funnel_get() == THR_FUNNEL_NULL)
  67                 panic("%s not under funnel", "splpower()");
  68         return(0);
  69 }
  70
  71 unsigned
  72 splvm(
  73         void)
  74 {
  75         if(thread_funnel_get() == THR_FUNNEL_NULL)
  76                 panic("%s not under funnel", "splvm()");
  77         return(0);
  78 }
  79
  80 unsigned
  81 splbio (
  82         void)
  83 {
  84         if(thread_funnel_get() == THR_FUNNEL_NULL)
  85                 panic("%s not under funnel", "splbio()");
  86         return(0);
  87 }
  88
  89 unsigned
  90 splimp(
  91         void)
  92 {
  93         if(thread_funnel_get() == THR_FUNNEL_NULL)
  94                 panic("%s not under funnel", "splimp()");
  95         return(0);
  96 }
  97
  98 unsigned
  99 spltty(void)
 100 {
 101         if(thread_funnel_get() == THR_FUNNEL_NULL)
 102                 panic("%s not under funnel", "spltty()");
 103         return(0);
 104 }
 105
 106 unsigned
 107 splnet(
 108         void)
 109 {
 110         if(thread_funnel_get() == THR_FUNNEL_NULL)
 111                 panic("%s not under funnel", "splnet()");
 112        return(0);
 113 }
 114
 115 unsigned
 116 splsoftclock(void)
 117 {
 118         if(thread_funnel_get() == THR_FUNNEL_NULL)
 119                 panic("%s not under funnel", "splsoftclock()");
 120         return(0);
 121 }
 122
 123 void
 124 spllo(void)
 125 {
 126         if(thread_funnel_get() == THR_FUNNEL_NULL)
 127                 panic("%s not under funnel", "spllo()");
 128         return;
 129 }
 130
 131 void
 132 spl0(void)
 133 {
 134         if(thread_funnel_get() == THR_FUNNEL_NULL)
 135                 panic("%s not under funnel", "spl0()");
 136         return;
 137 }
 138
 139 void
 140 spln(unsigned t)
 141 {
 142         if(thread_funnel_get() == THR_FUNNEL_NULL)
 143                 panic("%s not under funnel", "spln()");
 144         return;
 145 }
 146
 147 void
 148 splx(unsigned l)
 149 {
 150         if(thread_funnel_get() == THR_FUNNEL_NULL)
 151                 panic("%s not under funnel", "splx()");
 152        return;
 153 }
 154
 155 void
 156 splon(unsigned l)
 157 {
 158         if(thread_funnel_get() == THR_FUNNEL_NULL)
 159                 panic("%s not under funnel", "splon()");
 160        return;
 161 }