| 0,0 → 1,114 |
|---|
| #ifndef __FMOPL_H_ |
| #define __FMOPL_H_ |
| |
| #define HAS_YM3812 1 |
| |
| /* --- select emulation chips --- */ |
| #define BUILD_YM3812 (HAS_YM3812) |
| #define BUILD_YM3526 (HAS_YM3526) |
| #define BUILD_Y8950 (HAS_Y8950) |
| |
| /* select output bits size of output : 8 or 16 */ |
| #define OPL_SAMPLE_BITS 16 |
| |
| /* compiler dependence */ |
| #ifndef OSD_CPU_H |
| #define OSD_CPU_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 */ |
| |
| typedef int BOOL; |
| #endif |
| |
| #if (OPL_SAMPLE_BITS==16) |
| typedef INT16 OPLSAMPLE; |
| #endif |
| #if (OPL_SAMPLE_BITS==8) |
| typedef INT8 OPLSAMPLE; |
| #endif |
| |
| |
| typedef void (*OPL_TIMERHANDLER)(int channel,double interval_Sec); |
| typedef void (*OPL_IRQHANDLER)(int param,int irq); |
| typedef void (*OPL_UPDATEHANDLER)(int param,int min_interval_us); |
| typedef void (*OPL_PORTHANDLER_W)(int param,unsigned char data); |
| typedef unsigned char (*OPL_PORTHANDLER_R)(int param); |
| |
| |
| #if BUILD_YM3812 |
| |
| int YM3812Init(int num, int clock, int rate); |
| void YM3812Shutdown(void); |
| void YM3812ResetChip(int which); |
| int YM3812Write(int which, int a, int v); |
| unsigned char YM3812Read(int which, int a); |
| void YM3812Mute(int which,int channel,BOOL mute); |
| int YM3812TimerOver(int which, int c); |
| void YM3812UpdateOne(int which, INT16 *buffer, int length); |
| |
| void YM3812SetTimerHandler(int which, OPL_TIMERHANDLER TimerHandler, int channelOffset); |
| void YM3812SetIRQHandler(int which, OPL_IRQHANDLER IRQHandler, int param); |
| void YM3812SetUpdateHandler(int which, OPL_UPDATEHANDLER UpdateHandler, int param); |
| |
| #endif |
| |
| |
| #if BUILD_YM3526 |
| |
| /* |
| ** Initialize YM3526 emulator(s). |
| ** |
| ** 'num' is the number of virtual YM3526's to allocate |
| ** 'clock' is the chip clock in Hz |
| ** 'rate' is sampling rate |
| */ |
| int YM3526Init(int num, int clock, int rate); |
| /* shutdown the YM3526 emulators*/ |
| void YM3526Shutdown(void); |
| void YM3526ResetChip(int which); |
| int YM3526Write(int which, int a, int v); |
| unsigned char YM3526Read(int which, int a); |
| int YM3526TimerOver(int which, int c); |
| /* |
| ** Generate samples for one of the YM3526's |
| ** |
| ** 'which' is the virtual YM3526 number |
| ** '*buffer' is the output buffer pointer |
| ** 'length' is the number of samples that should be generated |
| */ |
| void YM3526UpdateOne(int which, INT16 *buffer, int length); |
| |
| void YM3526SetTimerHandler(int which, OPL_TIMERHANDLER TimerHandler, int channelOffset); |
| void YM3526SetIRQHandler(int which, OPL_IRQHANDLER IRQHandler, int param); |
| void YM3526SetUpdateHandler(int which, OPL_UPDATEHANDLER UpdateHandler, int param); |
| |
| #endif |
| |
| |
| #if BUILD_Y8950 |
| |
| /* Y8950 port handlers */ |
| void Y8950SetPortHandler(int which, OPL_PORTHANDLER_W PortHandler_w, OPL_PORTHANDLER_R PortHandler_r, int param); |
| void Y8950SetKeyboardHandler(int which, OPL_PORTHANDLER_W KeyboardHandler_w, OPL_PORTHANDLER_R KeyboardHandler_r, int param); |
| void Y8950SetDeltaTMemory(int which, void * deltat_mem_ptr, int deltat_mem_size ); |
| |
| int Y8950Init (int num, int clock, int rate); |
| void Y8950Shutdown (void); |
| void Y8950ResetChip (int which); |
| int Y8950Write (int which, int a, int v); |
| unsigned char Y8950Read (int which, int a); |
| int Y8950TimerOver (int which, int c); |
| void Y8950UpdateOne (int which, INT16 *buffer, int length); |
| |
| void Y8950SetTimerHandler (int which, OPL_TIMERHANDLER TimerHandler, int channelOffset); |
| void Y8950SetIRQHandler (int which, OPL_IRQHANDLER IRQHandler, int param); |
| void Y8950SetUpdateHandler (int which, OPL_UPDATEHANDLER UpdateHandler, int param); |
| |
| #endif |
| |
| |
| #endif /* __FMOPL_H_ */ |