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-rw-r--r--lib/compiler/src/compile.erl96
1 files changed, 79 insertions, 17 deletions
diff --git a/lib/compiler/src/compile.erl b/lib/compiler/src/compile.erl
index e0a29fe9b1..149086152a 100644
--- a/lib/compiler/src/compile.erl
+++ b/lib/compiler/src/compile.erl
@@ -40,6 +40,8 @@
%%----------------------------------------------------------------------
+-type abstract_code() :: [erl_parse:abstract_form()].
+
-type option() :: atom() | {atom(), term()} | {'d', atom(), term()}.
-type err_info() :: {erl_anno:line() | 'none',
@@ -48,6 +50,9 @@
-type warnings() :: [{file:filename(), [err_info()]}].
-type mod_ret() :: {'ok', module()}
| {'ok', module(), cerl:c_module()} %% with option 'to_core'
+ | {'ok', %% with option 'to_pp'
+ module() | [], %% module() if 'to_exp'
+ abstract_code()}
| {'ok', module(), warnings()}.
-type bin_ret() :: {'ok', module(), binary()}
| {'ok', module(), binary(), warnings()}.
@@ -78,7 +83,11 @@ file(File, Opts) when is_list(Opts) ->
file(File, Opt) ->
file(File, [Opt|?DEFAULT_OPTIONS]).
-forms(File) -> forms(File, ?DEFAULT_OPTIONS).
+-spec forms(abstract_code()) -> comp_ret().
+
+forms(Forms) -> forms(Forms, ?DEFAULT_OPTIONS).
+
+-spec forms(abstract_code(), [option()] | option()) -> comp_ret().
forms(Forms, Opts) when is_list(Opts) ->
do_compile({forms,Forms}, [binary|Opts++env_default_opts()]);
@@ -106,6 +115,8 @@ noenv_file(File, Opts) when is_list(Opts) ->
noenv_file(File, Opt) ->
noenv_file(File, [Opt|?DEFAULT_OPTIONS]).
+-spec noenv_forms(abstract_code(), [option()] | option()) -> comp_ret().
+
noenv_forms(Forms, Opts) when is_list(Opts) ->
do_compile({forms,Forms}, [binary|Opts]);
noenv_forms(Forms, Opt) when is_atom(Opt) ->
@@ -671,11 +682,16 @@ asm_passes() ->
%% Assembly level optimisations.
[{delay,
[{pass,beam_a},
+ {iff,da,{listing,"a"}},
{unless,no_postopt,
- [{pass,beam_block},
+ [{unless,no_reorder,{pass,beam_reorder}},
+ {iff,dre,{listing,"reorder"}},
+ {pass,beam_block},
{iff,dblk,{listing,"block"}},
{unless,no_except,{pass,beam_except}},
{iff,dexcept,{listing,"except"}},
+ {unless,no_bs_opt,{pass,beam_bs}},
+ {iff,dbs,{listing,"bs"}},
{unless,no_bopt,{pass,beam_bool}},
{iff,dbool,{listing,"bool"}},
{unless,no_topt,{pass,beam_type}},
@@ -703,6 +719,7 @@ asm_passes() ->
{iff,no_postopt,[{pass,beam_clean}]},
{pass,beam_z},
+ {iff,dz,{listing,"z"}},
{iff,dopt,{listing,"optimize"}},
{iff,'S',{listing,"S"}},
{iff,'to_asm',{done,"S"}}]},
@@ -1300,27 +1317,18 @@ generate_key(String) when is_list(String) ->
encrypt({des3_cbc=Type,Key,IVec,BlockSize}, Bin0) ->
Bin1 = case byte_size(Bin0) rem BlockSize of
0 -> Bin0;
- N -> list_to_binary([Bin0,random_bytes(BlockSize-N)])
+ N -> list_to_binary([Bin0,crypto:strong_rand_bytes(BlockSize-N)])
end,
Bin = crypto:block_encrypt(Type, Key, IVec, Bin1),
TypeString = atom_to_list(Type),
list_to_binary([0,length(TypeString),TypeString,Bin]).
-random_bytes(N) ->
- _ = random:seed(erlang:time_offset(),
- erlang:monotonic_time(),
- erlang:unique_integer()),
- random_bytes_1(N, []).
-
-random_bytes_1(0, Acc) -> Acc;
-random_bytes_1(N, Acc) -> random_bytes_1(N-1, [random:uniform(255)|Acc]).
-
save_core_code(St) ->
{ok,St#compile{core_code=cerl:from_records(St#compile.code)}}.
beam_asm(#compile{ifile=File,code=Code0,
abstract_code=Abst,mod_options=Opts0}=St) ->
- Source = filename:absname(File),
+ Source = paranoid_absname(File),
Opts1 = lists:map(fun({debug_info_key,_}) -> {debug_info_key,'********'};
(Other) -> Other
end, Opts0),
@@ -1329,6 +1337,16 @@ beam_asm(#compile{ifile=File,code=Code0,
{ok,Code} -> {ok,St#compile{code=Code,abstract_code=[]}}
end.
+paranoid_absname(""=File) ->
+ File;
+paranoid_absname(File) ->
+ case file:get_cwd() of
+ {ok,Cwd} ->
+ filename:absname(File, Cwd);
+ _ ->
+ File
+ end.
+
test_native(#compile{options=Opts}) ->
%% This test is done late, in case some other option has turned off native.
%% 'native' given on the command line can be overridden by
@@ -1612,11 +1630,8 @@ output_encoding(F, #compile{encoding = Encoding}) ->
ok = io:setopts(F, [{encoding, Encoding}]),
ok = io:fwrite(F, <<"%% ~s\n">>, [epp:encoding_to_string(Encoding)]).
-restore_expanded_types("P", Fs) ->
- epp:restore_typed_record_fields(Fs);
restore_expanded_types("E", {M,I,Fs0}) ->
- Fs1 = restore_expand_module(Fs0),
- Fs = epp:restore_typed_record_fields(Fs1),
+ Fs = restore_expand_module(Fs0),
{M,I,Fs};
restore_expanded_types(_Ext, Code) -> Code.
@@ -1628,6 +1643,8 @@ restore_expand_module([{attribute,Line,spec,[Arg]}|Fs]) ->
[{attribute,Line,spec,Arg}|restore_expand_module(Fs)];
restore_expand_module([{attribute,Line,callback,[Arg]}|Fs]) ->
[{attribute,Line,callback,Arg}|restore_expand_module(Fs)];
+restore_expand_module([{attribute,Line,record,[R]}|Fs]) ->
+ [{attribute,Line,record,R}|restore_expand_module(Fs)];
restore_expand_module([F|Fs]) ->
[F|restore_expand_module(Fs)];
restore_expand_module([]) -> [].
@@ -1674,6 +1691,7 @@ help(_) ->
%% Compile entry point for erl_compile.
compile(File0, _OutFile, Options) ->
+ pre_load(),
File = shorten_filename(File0),
case file(File, make_erl_options(Options)) of
{ok,_Mod} -> ok;
@@ -1738,3 +1756,47 @@ make_erl_options(Opts) ->
end,
Options ++ [report_errors, {cwd, Cwd}, {outdir, Outdir}|
[{i, Dir} || Dir <- Includes]] ++ Specific.
+
+pre_load() ->
+ L = [beam_a,
+ beam_asm,
+ beam_block,
+ beam_bool,
+ beam_bs,
+ beam_bsm,
+ beam_clean,
+ beam_dead,
+ beam_dict,
+ beam_except,
+ beam_flatten,
+ beam_jump,
+ beam_opcodes,
+ beam_peep,
+ beam_receive,
+ beam_reorder,
+ beam_split,
+ beam_trim,
+ beam_type,
+ beam_utils,
+ beam_validator,
+ beam_z,
+ cerl,
+ cerl_clauses,
+ cerl_sets,
+ cerl_trees,
+ core_lib,
+ epp,
+ erl_bifs,
+ erl_expand_records,
+ erl_lint,
+ erl_parse,
+ erl_scan,
+ sys_core_dsetel,
+ sys_core_fold,
+ sys_pre_expand,
+ v3_codegen,
+ v3_core,
+ v3_kernel,
+ v3_life],
+ _ = code:ensure_modules_loaded(L),
+ ok.