sys/rump/include/machine/intr.h

   1 /*      $NetBSD: intr.h,v 1.15 2009/01/24 12:34:04 he Exp $     */
   2
   3 /*
   4  * Copyright (c) 2007 Antti Kantee.  All Rights Reserved.
   5  *
   6  * Development of this software was supported by Google Summer of Code.
   7  *
   8  * Redistribution and use in source and binary forms, with or without
   9  * modification, are permitted provided that the following conditions
  10  * are met:
  11  * 1. Redistributions of source code must retain the above copyright
  12  *    notice, this list of conditions and the following disclaimer.
  13  * 2. Redistributions in binary form must reproduce the above copyright
  14  *    notice, this list of conditions and the following disclaimer in the
  15  *    documentation and/or other materials provided with the distribution.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  18  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  19  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  20  * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  23  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  */
  29
  30 #ifndef _SYS_RUMP_INTR_H_
  31 #define _SYS_RUMP_INTR_H_
  32
  33 #ifndef _LOCORE
  34
  35 typedef uint8_t ipl_t;
  36 typedef struct {
  37         ipl_t _ipl;
  38 } ipl_cookie_t;
  39
  40 static inline ipl_cookie_t makeiplcookie(ipl_t);
  41
  42 static inline
  43 ipl_cookie_t makeiplcookie(ipl_t ipl)
  44 {
  45         ipl_cookie_t c;
  46         c._ipl = ipl;
  47         return c;
  48 }
  49
  50 #endif /* !_LOCORE */
  51
  52 #define spllower(x) ((void)x)
  53 #define splraise(x) 0
  54 #define splsoftnet() 0
  55 #define splsoftclock() 0
  56 #define splhigh() 0
  57 #define splsched() 0
  58 #define splvm() 0
  59 #define splx(x) ((void)x)
  60 #define spl0() ((void)0)
  61
  62 #define IPL_NONE 0
  63 #define IPL_SOFTBIO 0
  64 #define IPL_SOFTCLOCK 0
  65 #define IPL_SOFTSERIAL 0
  66 #define IPL_SOFTNET 0
  67 #define IPL_SCHED 0
  68 #define IPL_VM 0
  69 #define IPL_HIGH 0
  70
  71 #endif /* _SYS_RUMP_INTR_H_ */