mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-18 10:35:55 +00:00
f6a7723dff
I've tried to make this fairly platform-independant as some PowerPC platforms may not have openpic-style interrupt controllers. This may not have the best performance but it works for now.
50 lines
1.8 KiB
C
50 lines
1.8 KiB
C
/*
|
|
* Copyright (C) 2002 Benno Rice.
|
|
* All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY Benno Rice ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
|
|
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
|
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
|
|
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#ifndef _MACHINE_INTR_MACHDEP_H_
|
|
#define _MACHINE_INTR_MACHDEP_H_
|
|
|
|
typedef void ih_func_t(void *);
|
|
|
|
struct ithd;
|
|
|
|
struct intr_handler {
|
|
ih_func_t *ih_func;
|
|
void *ih_arg;
|
|
struct ithd *ih_ithd;
|
|
u_int ih_irq;
|
|
};
|
|
|
|
void intr_init(void (*)(void), int, void (*)(int), void (*)(int));
|
|
void intr_setup(u_int, ih_func_t *, void *);
|
|
int inthand_add(const char *, u_int, void (*)(void *), void *, int,
|
|
void **);
|
|
int inthand_remove(u_int, void *);
|
|
void intr_handle(u_int);
|
|
|
|
#endif /* _MACHINE_INTR_MACHDEP_H_ */
|