//WRITE8_DEVICE_HANDLER( ym3812_write_port_w ) void ym3812_write_port_w(void *info, offs_t offset, UINT8 data) { ym3812_w(info, 1, data); }
//WRITE8_DEVICE_HANDLER( ym3812_write_port_w ) void ym3812_write_port_w(UINT8 ChipID, offs_t offset, UINT8 data) { ym3812_w(ChipID, 1, data); }
//WRITE8_DEVICE_HANDLER( ym3812_control_port_w ) void ym3812_control_port_w(void *info, offs_t offset, UINT8 data) { ym3812_w(info, 0, data); }
//WRITE8_DEVICE_HANDLER( ym3812_control_port_w ) void ym3812_control_port_w(UINT8 ChipID, offs_t offset, UINT8 data) { ym3812_w(ChipID, 0, data); }