531 		unsigned int *srcmasks)  in rc_compute_sources_for_writemask()  argument
534 	srcmasks[0] = 0;  in rc_compute_sources_for_writemask()
535 	srcmasks[1] = 0;  in rc_compute_sources_for_writemask()
536 	srcmasks[2] = 0;  in rc_compute_sources_for_writemask()
539 		srcmasks[0] |= RC_MASK_XYZW;  in rc_compute_sources_for_writemask()
541 		srcmasks[0] |= RC_MASK_X;  in rc_compute_sources_for_writemask()
548 			srcmasks[src] |= writemask;  in rc_compute_sources_for_writemask()
551 			srcmasks[src] |= writemask;  in rc_compute_sources_for_writemask()
556 			srcmasks[0] |= RC_MASK_X;  in rc_compute_sources_for_writemask()
559 			srcmasks[0] |= RC_MASK_XY;  in rc_compute_sources_for_writemask()
560 			srcmasks[1] |= RC_MASK_XY;  in rc_compute_sources_for_writemask()
564 			srcmasks[0] |= RC_MASK_XYZ;  in rc_compute_sources_for_writemask()
565 			srcmasks[1] |= RC_MASK_XYZ;  in rc_compute_sources_for_writemask()
568 			srcmasks[0] |= RC_MASK_XYZW;  in rc_compute_sources_for_writemask()
569 			srcmasks[1] |= RC_MASK_XYZW;  in rc_compute_sources_for_writemask()
572 			srcmasks[0] |= RC_MASK_XYZ;  in rc_compute_sources_for_writemask()
573 			srcmasks[1] |= RC_MASK_XYZW;  in rc_compute_sources_for_writemask()
578 			srcmasks[0] |= RC_MASK_W;  in rc_compute_sources_for_writemask()
583 					srcmasks[0] |= RC_MASK_X;  in rc_compute_sources_for_writemask()
588 					srcmasks[0] |= RC_MASK_XY;  in rc_compute_sources_for_writemask()
593 					srcmasks[0] |= RC_MASK_XYZ;  in rc_compute_sources_for_writemask()
600 					srcmasks[0] |= RC_MASK_Y;  in rc_compute_sources_for_writemask()
603 					srcmasks[0] |= RC_MASK_X;  in rc_compute_sources_for_writemask()
604 					srcmasks[1] |= RC_MASK_X;  in rc_compute_sources_for_writemask()
605 					srcmasks[2] |= RC_MASK_X;  in rc_compute_sources_for_writemask()
608 					srcmasks[0] |= RC_MASK_Z;  in rc_compute_sources_for_writemask()
612 					srcmasks[0] |= RC_MASK_XY;  in rc_compute_sources_for_writemask()
613 					srcmasks[1] |= RC_MASK_XY;  in rc_compute_sources_for_writemask()
614 					srcmasks[2] |= RC_MASK_XY;  in rc_compute_sources_for_writemask()
618 					srcmasks[0] |= RC_MASK_XYZ;  in rc_compute_sources_for_writemask()
619 					srcmasks[1] |= RC_MASK_XYZ;  in rc_compute_sources_for_writemask()
620 					srcmasks[2] |= RC_MASK_XYZ;  in rc_compute_sources_for_writemask()
625 			srcmasks[0] |= RC_MASK_Y | RC_MASK_Z;  in rc_compute_sources_for_writemask()
626 			srcmasks[1] |= RC_MASK_Y | RC_MASK_W;  in rc_compute_sources_for_writemask()
630 			srcmasks[0] |= RC_MASK_XY;  in rc_compute_sources_for_writemask()
633 			srcmasks[0] |= RC_MASK_X | RC_MASK_Y | RC_MASK_W;  in rc_compute_sources_for_writemask()