Lines Matching refs:x_step
303 int x_step, y_step;
346 x_step = XY_ONE;
370 x_step = (int) (((int64) dx << XY_SHIFT) / (ay | 1));
375 pt1.x += (int) ((((int64) x_step) * j) >> XY_SHIFT) + (XY_ONE >> 1);
376 slope = (x_step >> (XY_SHIFT - 5)) & 0x3f;
377 slope ^= (x_step < 0 ? 0x3f : 0);
474 pt1.x += x_step;
549 pt1.x += x_step;
567 int x_step, y_step;
609 x_step = XY_ONE;
624 x_step = (int) (((int64) dx << XY_SHIFT) / (ay | 1));
666 pt1.x += x_step;
706 pt1.x += x_step;
744 pt1.x += x_step;
