diff options
Diffstat (limited to 'src/emu/sound/3812intf.h')
-rw-r--r-- | src/emu/sound/3812intf.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/src/emu/sound/3812intf.h b/src/emu/sound/3812intf.h new file mode 100644 index 00000000000..d4ffce65ca4 --- /dev/null +++ b/src/emu/sound/3812intf.h @@ -0,0 +1,56 @@ +#ifndef YM3812INTF_H +#define YM3812INTF_H + + +struct YM3812interface +{ + void (*handler)(int linestate); +}; + +#define YM3526interface YM3812interface + +struct Y8950interface +{ + void (*handler)(int linestate); + + int rom_region; /* delta-T ADPCM ROM/RAM region */ + + read8_handler keyboardread; + write8_handler keyboardwrite; + read8_handler portread; + write8_handler portwrite; +}; + + +/* YM3812 */ +READ8_HANDLER ( YM3812_status_port_0_r ); +WRITE8_HANDLER( YM3812_control_port_0_w ); +WRITE8_HANDLER( YM3812_write_port_0_w ); + +READ8_HANDLER ( YM3812_status_port_1_r ); +WRITE8_HANDLER( YM3812_control_port_1_w ); +WRITE8_HANDLER( YM3812_write_port_1_w ); + + +/* YM3526 */ +READ8_HANDLER ( YM3526_status_port_0_r ); +WRITE8_HANDLER( YM3526_control_port_0_w ); +WRITE8_HANDLER( YM3526_write_port_0_w ); + +READ8_HANDLER ( YM3526_status_port_1_r ); +WRITE8_HANDLER( YM3526_control_port_1_w ); +WRITE8_HANDLER( YM3526_write_port_1_w ); + + +/* Y8950 */ +READ8_HANDLER ( Y8950_status_port_0_r ); +WRITE8_HANDLER( Y8950_control_port_0_w ); +READ8_HANDLER ( Y8950_read_port_0_r ); +WRITE8_HANDLER( Y8950_write_port_0_w ); + +READ8_HANDLER ( Y8950_status_port_1_r ); +WRITE8_HANDLER( Y8950_control_port_1_w ); +READ8_HANDLER ( Y8950_read_port_1_r ); +WRITE8_HANDLER( Y8950_write_port_1_w ); + +#endif |