605 pub struct RegRef {  struct
609 impl RegRef {  impl
624     pub fn new(file: RegFile, base_idx: u32, comps: u8) -> RegRef {  in new()
634     pub fn zero(file: RegFile, comps: u8) -> RegRef {  in zero()
652     pub fn comp(&self, c: u8) -> RegRef {  in comp()
658 impl HasRegFile for RegRef {  implementation
664 impl fmt::Display for RegRef {  implementation
686     pub fn as_reg(&self) -> Option<&RegRef> {  in as_reg()
830     pub fn as_reg(&self) -> Option<&RegRef> {  in as_reg()
853     pub fn get_reg(&self) -> Option<&RegRef> {  in get_reg()
6283     pub fn as_reg(&self) -> Option<&RegRef> {  in as_reg()