Lines Matching refs:y_step
303 int x_step, y_step;
347 y_step = (int) (((int64) dy << XY_SHIFT) / (ax | 1));
351 pt1.y += (int) ((((int64) y_step) * j) >> XY_SHIFT) + (XY_ONE >> 1);
352 slope = (y_step >> (XY_SHIFT - 5)) & 0x3f;
353 slope ^= (y_step < 0 ? 0x3f : 0);
371 y_step = XY_ONE;
442 pt1.y += y_step;
517 pt1.y += y_step;
567 int x_step, y_step;
610 y_step = (int) (((int64) dy << XY_SHIFT) / (ax | 1));
625 y_step = XY_ONE;
653 pt1.y += y_step;
693 pt1.y += y_step;
731 pt1.y += y_step;
