vga_scr_end       930 dev/ic/vga.c   		int vga_scr_end;
vga_scr_end       934 dev/ic/vga.c   		vga_scr_end = (scr->pcs.dispoffset + scr->pcs.type->ncols *
vga_scr_end       936 dev/ic/vga.c   		if (scr->vga_rollover > vga_scr_end + margin) {
vga_scr_end       937 dev/ic/vga.c   			ul = vga_scr_end;