#pragma once

#ifndef __YMF262_H__
#define __YMF262_H__

#ifndef STUFF
#define STUFF
typedef int64_t attotime;
#define ATTOTIME_IN_HZ(x) (1000000000/(x))
#define attotime_mul(x,y) ((x)*(y))
#define attotime_to_double(x) ((double)(x)/1000000000.0)
#define attotime_zero 0

#define running_device void
#define INLINE static
//#define M_PI 3.142
#endif

/* select number of output bits: 8 or 16 */
#define OPL3_SAMPLE_BITS 16

/* compiler dependence */
#ifndef __OSDCOMM_H__
#define __OSDCOMM_H__
typedef unsigned char	UINT8;   /* unsigned  8bit */
typedef unsigned short	UINT16;  /* unsigned 16bit */
typedef unsigned int	UINT32;  /* unsigned 32bit */
typedef signed char		INT8;    /* signed  8bit   */
typedef signed short	INT16;   /* signed 16bit   */
typedef signed int		INT32;   /* signed 32bit   */
#endif

typedef signed short OPL3SAMPLE;
//typedef stream_sample_t OPL3SAMPLE;
/*
#if (OPL3_SAMPLE_BITS==16)
typedef INT16 OPL3SAMPLE;
#endif
#if (OPL3_SAMPLE_BITS==8)
typedef INT8 OPL3SAMPLE;
#endif
*/

typedef void (*OPL3_TIMERHANDLER)(void *param,int timer,attotime period);
typedef void (*OPL3_IRQHANDLER)(void *param,int irq);
typedef void (*OPL3_UPDATEHANDLER)(void *param,int min_interval_us);


void *ymf262_init(running_device *device, int clock, int rate);
void ymf262_shutdown(void *chip);
void ymf262_reset_chip(void *chip);
int  ymf262_write(void *chip, int a, int v);
unsigned char ymf262_read(void *chip, int a);
int  ymf262_timer_over(void *chip, int c);
void ymf262_update_one(void *chip, OPL3SAMPLE **buffers, int length);

void ymf262_set_timer_handler(void *chip, OPL3_TIMERHANDLER TimerHandler, void *param);
void ymf262_set_irq_handler(void *chip, OPL3_IRQHANDLER IRQHandler, void *param);
void ymf262_set_update_handler(void *chip, OPL3_UPDATEHANDLER UpdateHandler, void *param);


#endif /* __YMF262_H__ */
