-extern int *ym2612_dacen;\r
-extern INT32 *ym2612_dacout;\r
-extern FM_ST *ym2612_st;\r
-\r
-\r
-#define YM2612Read() ym2612_st->status\r
-\r
-#define YM2612PicoTick(n) \\r
-{ \\r
- /* timer A */ \\r
- if(ym2612_st->mode & 0x01 && (ym2612_st->TAT+=64*n) >= ym2612_st->TAC) { \\r
- ym2612_st->TAT -= ym2612_st->TAC; \\r
- if(ym2612_st->mode & 0x04) ym2612_st->status |= 1; \\r
- } \\r
- \\r
- /* timer B */ \\r
- if(ym2612_st->mode & 0x02 && (ym2612_st->TBT+=64*n) >= ym2612_st->TBC) { \\r
- ym2612_st->TBT -= ym2612_st->TBC; \\r
- if(ym2612_st->mode & 0x08) ym2612_st->status |= 2; \\r
- } \\r
-}\r
-\r