NetBSD/sys/arch/dreamcast/include/sysasicvar.h

62 lines
2.6 KiB
C

/* $NetBSD: sysasicvar.h,v 1.1 2001/04/24 19:43:24 marcus Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
* All rights reserved.
*
* This code is derived from software contributed to The NetBSD Foundation
* by
*
* 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. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by the NetBSD
* Foundation, Inc. and its contributors.
* 4. Neither the name of The NetBSD Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
* ``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 FOUNDATION OR CONTRIBUTORS
* 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.
*/
#ifndef _DREAMCAST_SYSASICVAR_H_
#define _DREAMCAST_SYSASICVAR_H_
#define SYSASIC_IRQ_LEVEL_13 0
#define SYSASIC_IRQ_LEVEL_11 1
#define SYSASIC_IRQ_LEVEL_9 2
#define SYSASIC_IRQ_LEVEL_MAX 2
#define SYSASIC_EVENT_GDROM 32
#define SYSASIC_EVENT_AICA 33
#define SYSASIC_EVENT_EXT 35
#define SYSASIC_EVENT_MAX 63
void *sysasic_intr_establish __P((int irq, int event,
int level, int (*ih_fun)(void *), void *ih_arg));
void sysasic_intr_disestablish __P((void *ic, void *arg));
void sysasic_mask_irq __P((int level));
void sysasic_unmask_irq __P((int level));
#endif /* !_DREAMCAST_SYSASICVAR_H_ */