Lines Matching refs:SR
37 #define SR (10*RS) /* Shift register */
163 /* Poll for SR interrupt */
167 tmp = via[SR]; /* Clear shift register */
203 tmp = via[SR];
406 via[SR] = req->data[0];
474 tmp = via[SR];
489 /* via[SR]; */
499 tmp = via[SR];
516 tmp = via[SR];
543 via[SR] = req->data[data_index++];
568 *reply_ptr++ = via[SR];
579 tmp = via[SR]; /* That's what happens in 2.2 */