diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/compiler/src/beam_listing.erl | 13 | ||||
| -rw-r--r-- | lib/compiler/src/compile.erl | 17 | ||||
| -rw-r--r-- | lib/kernel/src/erts_debug.erl | 36 |
3 files changed, 35 insertions, 31 deletions
diff --git a/lib/compiler/src/beam_listing.erl b/lib/compiler/src/beam_listing.erl index d1d00017e9..73c6501fe5 100644 --- a/lib/compiler/src/beam_listing.erl +++ b/lib/compiler/src/beam_listing.erl @@ -54,19 +54,6 @@ module(Stream, {Mod,Exp,Attr,Code,NumLabels}) -> [Name, Arity, Entry]), io:put_chars(Stream, format_asm(Asm)) end, Code); -module(Stream, Code) when is_binary(Code) -> - #beam_file{ module = Module, compile_info = CInfo } = beam_disasm:file(Code), - Loaded = code:is_loaded(Module), - Sticky = code:is_sticky(Module), - [code:unstick_mod(Module) || Sticky], - - {module, Module} = code:load_binary(Module, proplists:get_value(source, CInfo), Code), - ok = erts_debug:df(Stream, Module), - - %% Restore loaded module - _ = [{module, Module} = code:load_file(Module) || Loaded =/= false], - [code:stick_mod(Module) || Sticky], - ok; module(Stream, [_|_]=Fs) -> %% Form-based abstract format. foreach(fun (F) -> io:format(Stream, "~p.\n", [F]) end, Fs). diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl index f7beed430c..327fecf0e6 100644 --- a/lib/compiler/src/compile.erl +++ b/lib/compiler/src/compile.erl @@ -787,7 +787,7 @@ asm_passes() -> | binary_passes()]. binary_passes() -> - [{iff,'to_dis',{listing,"dis"}}, + [{iff,'to_dis',?pass(to_dis)}, {native_compile,fun test_native/1,fun native_compile/2}, {unless,binary,?pass(save_binary,not_werror)} ]. @@ -1766,6 +1766,21 @@ listing(LFun, Ext, Code, St) -> {error,St#compile{errors=St#compile.errors ++ Es}} end. +to_dis(Code, #compile{module=Module,ofile=Outfile}=St) -> + Loaded = code:is_loaded(Module), + Sticky = code:is_sticky(Module), + _ = [code:unstick_mod(Module) || Sticky], + + {module,Module} = code:load_binary(Module, "", Code), + DestDir = filename:dirname(Outfile), + DisFile = filename:join(DestDir, atom_to_list(Module) ++ ".dis"), + ok = erts_debug:dis_to_file(Module, DisFile), + + %% Restore loaded module + _ = [{module, Module} = code:load_file(Module) || Loaded =/= false], + [code:stick_mod(Module) || Sticky], + {ok,Code,St}. + output_encoding(F, #compile{encoding = none}) -> ok = io:setopts(F, [{encoding, epp:default_encoding()}]); output_encoding(F, #compile{encoding = Encoding}) -> diff --git a/lib/kernel/src/erts_debug.erl b/lib/kernel/src/erts_debug.erl index ea8d64b2c7..3456c8511e 100644 --- a/lib/kernel/src/erts_debug.erl +++ b/lib/kernel/src/erts_debug.erl @@ -21,7 +21,7 @@ %% Low-level debugging support. EXPERIMENTAL! --export([size/1,df/1,df/2,df/3,df/4,ic/1]). +-export([size/1,df/1,df/2,df/3,dis_to_file/2,ic/1]). %% This module contains the following *experimental* BIFs: %% disassemble/1 @@ -347,45 +347,47 @@ is_term_seen(_, []) -> false. -spec df(module()) -> df_ret(). df(Mod) when is_atom(Mod) -> - df(lists:concat([Mod, ".dis"]), Mod). - --spec df(module(), atom()) -> df_ret(); - (file:io_device() | file:filename(), module()) -> df_ret(). - -df(Mod, Func) when is_atom(Mod), is_atom(Func) -> - df(lists:concat([Mod, "_", Func, ".dis"]), Mod, Func); -df(Name, Mod) when is_atom(Mod) -> try Mod:module_info(functions) of Fs0 when is_list(Fs0) -> + Name = lists:concat([Mod, ".dis"]), Fs = [{Mod,Func,Arity} || {Func,Arity} <- Fs0], dff(Name, Fs) catch _:_ -> {undef,Mod} end. +-spec df(module(), atom()) -> df_ret(). --spec df(module(), atom(), arity()) -> df_ret(); - (file:io_device() | file:filename(), module(), atom()) -> df_ret(). - -df(Mod, Func, Arity) when is_atom(Mod), is_atom(Func), is_integer(Arity) -> - df(lists:concat([Mod, "_", Func, "_", Arity, ".dis"]), Mod, Func, Arity); -df(Name, Mod, Func) when is_atom(Mod), is_atom(Func) -> +df(Mod, Func) when is_atom(Mod), is_atom(Func) -> try Mod:module_info(functions) of Fs0 when is_list(Fs0) -> + Name = lists:concat([Mod, "_", Func, ".dis"]), Fs = [{Mod,Func1,Arity} || {Func1,Arity} <- Fs0, Func1 =:= Func], dff(Name, Fs) catch _:_ -> {undef,Mod} end. --spec df(file:io_device() | file:filename(), module(), atom(), arity()) -> df_ret(). -df(Name, Mod, Func, Arity) when is_atom(Mod), is_atom(Func), is_integer(Arity) -> +-spec df(module(), atom(), arity()) -> df_ret(). + +df(Mod, Func, Arity) when is_atom(Mod), is_atom(Func) -> try Mod:module_info(functions) of Fs0 when is_list(Fs0) -> + Name = lists:concat([Mod, "_", Func, "_", Arity, ".dis"]), Fs = [{Mod,Func1,Arity1} || {Func1,Arity1} <- Fs0, Func1 =:= Func, Arity1 =:= Arity], dff(Name, Fs) catch _:_ -> {undef,Mod} end. +-spec dis_to_file(module(), file:filename()) -> df_ret(). + +dis_to_file(Mod, Name) when is_atom(Mod) -> + try Mod:module_info(functions) of + Fs0 when is_list(Fs0) -> + Fs = [{Mod,Func,Arity} || {Func,Arity} <- Fs0], + dff(Name, Fs) + catch _:_ -> {undef,Mod} + end. + dff(Name, Fs) -> case file:open(Name, [write,raw,delayed_write]) of {ok,F} -> |