extend             51 ddb/db_access.c 	db_expr_t value, extend;
extend             62 ddb/db_access.c 	extend = (~(db_expr_t)0) << (size * 8 - 1);
extend             70 ddb/db_access.c 	if (size < sizeof(db_expr_t) && is_signed && (value & extend))
extend             71 ddb/db_access.c 		value |= extend;