2 * Copyright (c) 1993 The Regents of the University of California.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * $FreeBSD: src/sys/i386/include/ipl.h,v 1.17.2.3 2002/12/17 18:04:02 sam Exp $
34 * $DragonFly: src/sys/platform/pc32/include/ipl.h,v 1.8 2005/11/02 22:59:46 dillon Exp $
37 #ifndef _MACHINE_IPL_H_
38 #define _MACHINE_IPL_H_
41 #include <i386/apic/apic_ipl.h>
43 #include <i386/icu/icu_ipl.h>
47 * Software interrupt bit numbers in priority order. The priority only
48 * determines which swi will be dispatched next; a higher priority swi
49 * may be dispatched when a nested h/w interrupt handler returns.
51 #define SWI_TTY (FIRST_SOFTINT + 0)
52 #define SWI_NET (FIRST_SOFTINT + 1)
53 #define SWI_CAMNET (FIRST_SOFTINT + 2)
54 #define SWI_CRYPTO SWI_CAMNET
55 #define SWI_CAMBIO (FIRST_SOFTINT + 3)
56 #define SWI_VM (FIRST_SOFTINT + 4)
57 #define SWI_TQ (FIRST_SOFTINT + 5)
58 #define SWI_CLOCK (FIRST_SOFTINT + 6)
61 * Corresponding interrupt-pending bits for spending. NOTE: i386 only
62 * supports 32 software interupts (due to its gd_spending mask).
64 #define SWI_TTY_PENDING (1 << (SWI_TTY - FIRST_SOFTINT))
65 #define SWI_NET_PENDING (1 << (SWI_NET - FIRST_SOFTINT))
66 #define SWI_CAMNET_PENDING (1 << (SWI_CAMNET - FIRST_SOFTINT))
67 #define SWI_CRYPTO_PENDING SWI_CAMNET_PENDING
68 #define SWI_CAMBIO_PENDING (1 << (SWI_CAMBIO - FIRST_SOFTINT))
69 #define SWI_VM_PENDING (1 << (SWI_VM - FIRST_SOFTINT))
70 #define SWI_TQ_PENDING (1 << (SWI_TQ - FIRST_SOFTINT))
71 #define SWI_CLOCK_PENDING (1 << (SWI_CLOCK - FIRST_SOFTINT))
77 #endif /* !_MACHINE_IPL_H_ */