zc_fill           484 dev/sbus/zx.c  		SETREG(zc->zc_fill, ZX_COORDS(0, 0) | ZX_EXTENT_DIR_BACKWARDS);
zc_fill           512 dev/sbus/zx.c  		SETREG(zc->zc_fill, 0);
zc_fill           641 dev/sbus/zx.c  	SETREG(zc->zc_fill, ZX_COORDS(x, y) | ZX_EXTENT_DIR_BACKWARDS);
zc_fill           726 dev/sbus/zx.c  		SETREG(zc->zc_fill, ZX_COORDS(0, 0) | ZX_EXTENT_DIR_BACKWARDS);
zc_fill           244 dev/sbus/zxreg.h 	u_int32_t	zc_fill;