Lines Matching refs:xdir
88 int xdir, ydir;
144 xdir = -1;
179 xdir = 1;
183 xdir, ydir, pGC->alu, pGC->planemask);
261 int xdir, int ydir,
269 || (xdir == ydir)) &&
271 || (xdir == 1))) {
273 xdir, ydir, alu, planemask, -1);
283 * This is the case of a chip that only supports xdir = 1,
284 * with ydir = 1 or ydir = -1, but we have xdir = -1.
290 /* No problem. Do a xdir = 1 blit instead. */
327 * Now the case of a chip that only supports xdir = ydir = 1 or
328 * xdir = ydir = -1, but we have xdir != ydir.
332 if (xdir == 1 && pptSrc->y != pbox->y1) {
333 /* Do a xdir = ydir = -1 blit instead. */
342 else if (xdir == -1 && pptSrc->y != pbox->y1) {
343 /* Do a xdir = ydir = 1 blit instead. */
353 if (xdir == 1) {
355 * xdir = 1, ydir = -1.
356 * Perform line-by-line xdir = ydir = 1 blits, going up.
371 * xdir = -1, ydir = 1.
372 * Perform line-by-line xdir = ydir = -1 blits, going down.