Lines Matching refs:x84
107 /* The use of register 0x84 is entirely unclear - it seems to control
129 { /* WR(0x84,0x10); */
175 case 3: if (count > 512) WR(0x84,3);
178 w2(4); WR(0x84,0);
181 case 4: if (count > 512) WR(0x84,3);
184 w2(4); WR(0x84,0);
187 case 5: if (count > 512) WR(0x84,3);
190 w2(4); WR(0x84,0);
215 case 3: if (count < 512) WR(0x84,1);
218 if (count < 512) WR(0x84,0);
221 case 4: if (count < 512) WR(0x84,1);
224 if (count < 512) WR(0x84,0);
227 case 5: if (count < 512) WR(0x84,1);
230 if (count < 512) WR(0x84,0);
256 WR(0x84,8);
262 WR(0x84,0);