diff options
Diffstat (limited to 'lib/compiler')
| -rw-r--r-- | lib/compiler/src/beam_disasm.erl | 38 |
1 files changed, 37 insertions, 1 deletions
diff --git a/lib/compiler/src/beam_disasm.erl b/lib/compiler/src/beam_disasm.erl index 1a8bbcee22..e0d0d0fd1d 100644 --- a/lib/compiler/src/beam_disasm.erl +++ b/lib/compiler/src/beam_disasm.erl @@ -365,6 +365,10 @@ disasm_instr(B, Bs, Atoms, Literals) -> disasm_select_inst(select_val, Bs, Atoms, Literals); select_tuple_arity -> disasm_select_inst(select_tuple_arity, Bs, Atoms, Literals); + put_map_assoc -> + disasm_map_inst(put_map_assoc, Bs, Atoms, Literals); + put_map_exact -> + disasm_map_inst(put_map_exact, Bs, Atoms, Literals); _ -> try decode_n_args(Arity, Bs, Atoms, Literals) of {Args, RestBs} -> @@ -395,6 +399,17 @@ disasm_select_inst(Inst, Bs, Atoms, Literals) -> {List, RestBs} = decode_n_args(Len, Bs4, Atoms, Literals), {{Inst, [X,F,{Z,U,List}]}, RestBs}. +disasm_map_inst(Inst, Bs0, Atoms, Literals) -> + {F, Bs1} = decode_arg(Bs0, Atoms, Literals), + {S, Bs2} = decode_arg(Bs1, Atoms, Literals), + {X, Bs3} = decode_arg(Bs2, Atoms, Literals), + {N, Bs4} = decode_arg(Bs3, Atoms, Literals), + {Z, Bs5} = decode_arg(Bs4, Atoms, Literals), + {U, Bs6} = decode_arg(Bs5, Atoms, Literals), + {u, Len} = U, + {List, RestBs} = decode_n_args(Len, Bs6, Atoms, Literals), + {{Inst, [F,S,X,N,{Z,U,List}]}, RestBs}. + %%----------------------------------------------------------------------- %% decode_arg([Byte]) -> {Arg, [Byte]} %% @@ -421,7 +436,7 @@ decode_arg([B|Bs]) -> decode_arg([B|Bs0], Atoms, Literals) -> Tag = decode_tag(B band 2#111), - ?NO_DEBUG('Tag = ~p, B = ~p, Bs = ~p~n', [Tag, B, Bs]), + ?NO_DEBUG('Tag = ~p, B = ~p, Bs = ~p~n', [Tag, B, Bs0]), case Tag of z -> decode_z_tagged(Tag, B, Bs0, Literals); @@ -1119,6 +1134,27 @@ resolve_inst({line,[Index]},_,_,_) -> {line,resolve_arg(Index)}; %% +%% R17A. +%% +resolve_inst({put_map_assoc,Args},_,_,_) -> + [FLbl,Src,Dst,{u,N},{{z,1},{u,_Len},List0}] = Args, + List = resolve_args(List0), + {put_map_assoc,FLbl,Src,Dst,N,{list,List}}; + +resolve_inst({put_map_exact,Args},_,_,_) -> + [FLbl,Src,Dst,{u,N},{{z,1},{u,_Len},List0}] = Args, + List = resolve_args(List0), + {put_map_exact,FLbl,Src,Dst,N,{list,List}}; + +resolve_inst({is_map,Args0},_,_,_) -> + [FLbl|Args] = resolve_args(Args0), + {test, is_map, FLbl, Args}; + +resolve_inst({get_map_element,Args},_,_,_) -> + [FLbl,Src,Key,Dst] = resolve_args(Args), + {get_map_element,FLbl,Src,Key,Dst}; + +%% %% Catches instructions that are not yet handled. %% resolve_inst(X,_,_,_) -> ?exit({resolve_inst,X}). |