// license:GPL-2.0+ // copyright-holders:Jarek Burczynski #ifndef MAME_SOUND_YMF262_H #define MAME_SOUND_YMF262_H #pragma once /* select number of output bits: 8 or 16 */ #define OPL3_SAMPLE_BITS 16 typedef stream_sample_t OPL3SAMPLE; /* #if (OPL3_SAMPLE_BITS==16) typedef int16_t OPL3SAMPLE; #endif #if (OPL3_SAMPLE_BITS==8) typedef int8_t OPL3SAMPLE; #endif */ typedef void (*OPL3_TIMERHANDLER)(device_t *device,int timer,const attotime &period); typedef void (*OPL3_IRQHANDLER)(device_t *device,int irq); typedef void (*OPL3_UPDATEHANDLER)(device_t *device,int min_interval_us); void *ymf262_init(device_t *device, int clock, int rate); void *ymf278b_init(device_t *device, int clock, int rate); void ymf262_clock_changed(void *chip, int clock, int rate); void ymf262_post_load(void *chip); 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, device_t *device); void ymf262_set_irq_handler(void *chip, OPL3_IRQHANDLER IRQHandler, device_t *device); void ymf262_set_update_handler(void *chip, OPL3_UPDATEHANDLER UpdateHandler, device_t *device); #endif // MAME_SOUND_YMF262_H