- int filler1;
- int filler2;
- volatile ushort tseg;
- volatile ushort tin;
- volatile ushort tout;
- volatile ushort tmax;
-
- volatile ushort rseg;
- volatile ushort rin;
- volatile ushort rout;
- volatile ushort rmax;
-
- volatile ushort tlow;
- volatile ushort rlow;
- volatile ushort rhigh;
- volatile ushort incr;
-
- volatile ushort etime;
- volatile ushort edelay;
- volatile unchar *dev;
-
- volatile ushort iflag;
- volatile ushort oflag;
- volatile ushort cflag;
- volatile ushort gmask;
-
- volatile ushort col;
- volatile ushort delay;
- volatile ushort imask;
- volatile ushort tflush;
-
- int filler3;
- int filler4;
- int filler5;
- int filler6;
-
- volatile unchar num;
- volatile unchar ract;
- volatile unchar bstat;
- volatile unchar tbusy;
- volatile unchar iempty;
- volatile unchar ilow;
- volatile unchar idata;
- volatile unchar eflag;
-
- volatile unchar tflag;
- volatile unchar rflag;
- volatile unchar xmask;
- volatile unchar xval;
- volatile unchar mstat;
- volatile unchar mchange;
- volatile unchar mint;
- volatile unchar lstat;
-
- volatile unchar mtran;
- volatile unchar orun;
- volatile unchar startca;
- volatile unchar stopca;
- volatile unchar startc;
- volatile unchar stopc;
- volatile unchar vnext;
- volatile unchar hflow;
-
- volatile unchar fillc;
- volatile unchar ochar;
- volatile unchar omask;
-
- unchar filler7;
- unchar filler8[28];