sbusintr.h

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/*
# _____     ___ ____     ___ ____
#  ____|   |    ____|   |        | |____|
# |     ___|   |____ ___|    ____| |    \    PS2DEV Open Source Project.
#-----------------------------------------------------------------------
# Copyright (c) 2003  Marcus R. Brown <mrbrown@0xd6.org>
# Licenced under Academic Free License version 2.0
# Review ps2sdk README & LICENSE files for further details.
*/
 
#ifndef __SBUSINTR_H__
#define __SBUSINTR_H__
 
#include <types.h>
#include <irx.h>
 
/* SBUS interface */
enum sbus_errors {
    SBUS_E_OK,
 
    SBUS_E_INIT = 0xd600,
    SBUS_E_ARG,
    SBUS_E_IRQ,
};
 
typedef int (*sbus_intr_handler_t)(u32, void *);
 
extern int sbus_intr_init();
extern void sbus_intr_exit();
 
extern int sbus_intr_handler_add(u32 irq, sbus_intr_handler_t handler, void *arg);
extern int sbus_intr_handler_del(u32 irq);
 
extern void sbus_intr_main_interrupt(u32 irq);
 
#define sbusintr_IMPORTS_start DECLARE_IMPORT_TABLE(sbusintr, 1, 1)
#define sbusintr_IMPORTS_end END_IMPORT_TABLE
 
#define I_sbus_intr_init DECLARE_IMPORT(4, sbus_intr_init)
#define I_sbus_intr_exit DECLARE_IMPORT(2, sbus_intr_exit)
#define I_sbus_intr_handler_add DECLARE_IMPORT(5, sbus_intr_handler_add)
#define I_sbus_intr_handler_del DECLARE_IMPORT(6, sbus_intr_handler_del)
#define I_sbus_intr_main_interrupt DECLARE_IMPORT(7, sbus_intr_main_interrupt)
 
#endif /* __SBUSINTR_H__ */