#define YM2612UpdateOne(buffer,length,stereo,is_buf_empty) \\r
(PicoOpt&0x200) ? YM2612UpdateOne_940(buffer, length, stereo, is_buf_empty) : \\r
YM2612UpdateOne_(buffer, length, stereo, is_buf_empty);\r
#define YM2612UpdateOne(buffer,length,stereo,is_buf_empty) \\r
(PicoOpt&0x200) ? YM2612UpdateOne_940(buffer, length, stereo, is_buf_empty) : \\r
YM2612UpdateOne_(buffer, length, stereo, is_buf_empty);\r