vga_rollover       83 dev/ic/vga.c   	int vga_rollover;
vga_rollover      425 dev/ic/vga.c   	scr->vga_rollover = 0;
vga_rollover      801 dev/ic/vga.c   	scr->vga_rollover = 0;
vga_rollover      936 dev/ic/vga.c   		if (scr->vga_rollover > vga_scr_end + margin) {
vga_rollover      938 dev/ic/vga.c   			we = scr->vga_rollover + scr->pcs.type->ncols * 2;
vga_rollover     1050 dev/ic/vga.c   				scr->vga_rollover = scr->pcs.dispoffset;