NetBSD/sys/arch/acorn26/include/machdep.h

69 lines
2.7 KiB
C

/* $NetBSD: machdep.h,v 1.2 2002/03/24 23:37:43 bjh21 Exp $ */
/*-
* Copyright (c) 1998 Ben Harris
* 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.
*/
/*
* machdep.h - random exported functions that have to be declared somewhere.
*/
#ifndef _ARM26_MACHDEP_H
#define _ARM26_MACHDEP_H
struct bootconfig;
/* start.c */
extern void start __P((struct bootconfig *initbootconfig));
/* except.c */
extern void undefined_handler(struct trapframe *);
extern void swi_handler(struct trapframe *);
extern void data_abort_handler(struct trapframe *);
extern void prefetch_abort_handler(struct trapframe *);
extern void address_exception_handler(struct trapframe *);
/* irq.c */
extern void irq_handler __P((struct irqframe *irqf));
/* locore.S */
extern void atomic_set_bit __P((u_int *address, u_int setmask));
extern void atomic_clear_bit __P((u_int *address, u_int clearmask));
extern register_t set_r13_irq __P((register_t r13_irq));
extern void int_on __P((void));
extern void int_off __P((void));
extern void fiq_on __P((void));
extern void fiq_off __P((void));
extern void cpu_loswitch(struct switchframe **, struct switchframe *);
extern void proc_trampoline(void); /* not quite true */
/* pmap.c */
extern register_t update_memc __P((register_t, register_t));
/* rtc.c */
extern int cmos_read(int);
extern int cmos_write(int, int);
#endif