/* 
 * Copyright 2010 Stefan Lankes, Chair for Operating Systems,
 *                               RWTH Aachen University
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 * This file is part of MetalSVM.
 */

#ifndef __ARCH_IRQ_H__
#define __ARCH_IRQ_H__

#include <metalsvm/stddef.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef void (*irq_handler_t)(struct regs *);

/* This installs a custom IRQ handler for the given IRQ */
void irq_install_handler(unsigned int, irq_handler_t);

/* This clears the handler for a given IRQ */
void irq_uninstall_handler(unsigned int);

void irq_init(void);

#ifdef __cplusplus
}
#endif

#endif