aboutsummaryrefslogtreecommitdiffstats
path: root/lib/hipe/main
diff options
context:
space:
mode:
Diffstat (limited to 'lib/hipe/main')
-rw-r--r--lib/hipe/main/hipe.erl129
1 files changed, 45 insertions, 84 deletions
diff --git a/lib/hipe/main/hipe.erl b/lib/hipe/main/hipe.erl
index 570e4d9d17..e382085fa5 100644
--- a/lib/hipe/main/hipe.erl
+++ b/lib/hipe/main/hipe.erl
@@ -47,9 +47,8 @@
%%
%% <h3>Using the direct interface - for advanced users only</h3>
%%
-%% To compile a module or a specific function to native code and
-%% automatically load the code into memory, call <a
-%% href="#c-1"><code>hipe:c(Module)</code></a> or <a
+%% To compile a module to native code and automatically load the code
+%% into memory, call <a href="#c-1"><code>hipe:c(Module)</code></a> or <a
%% href="#c-2"><code>hipe:c(Module, Options)</code></a>. Note that all
%% options are specific to the HiPE compiler. See the <a
%% href="#index">function index</a> for other compiler functions.
@@ -221,11 +220,10 @@
%%-------------------------------------------------------------------
-type mod() :: atom().
--type c_unit() :: mod() | mfa().
-type f_unit() :: mod() | binary().
-type ret_rtl() :: [_].
--type c_ret() :: {'ok', c_unit()} | {'error', term()} |
- {'ok', c_unit(), ret_rtl()}. %% The last for debugging only
+-type c_ret() :: {'ok', mod()} | {'error', term()} |
+ {'ok', mod(), ret_rtl()}. %% The last for debugging only
-type compile_file() :: atom() | string() | binary().
-type compile_ret() :: {hipe_architecture(), binary()} | list().
@@ -278,47 +276,44 @@ load(Mod, BeamFileName) when is_list(BeamFileName) ->
end.
%% @spec c(Name) -> {ok, Name} | {error, Reason}
-%% Name = mod() | mfa()
+%% Name = mod()
%% Reason = term()
%%
%% @equiv c(Name, [])
--spec c(c_unit()) -> c_ret().
+-spec c(mod()) -> c_ret().
c(Name) ->
c(Name, []).
%% @spec c(Name, options()) -> {ok, Name} | {error, Reason}
-%% Name = mod() | mfa()
+%% Name = mod()
%% options() = [option()]
%% option() = term()
%% Reason = term()
%%
-%% @type mfa() = {M::mod(),F::fun(),A::arity()}.
-%% A fully qualified function name.
-%%
%% @type fun() = atom(). A function identifier.
%%
%% @type arity() = integer(). A function arity; always nonnegative.
%%
%% @doc User-friendly native code compiler interface. Reads BEAM code
-%% from the corresponding "Module<code>.beam</code>" file in the system
-%% path, and compiles either a single function or the whole module to
-%% native code. By default, the compiled code is loaded directly. See
-%% above for documentation of options.
+%% from the corresponding "Module<code>.beam</code>" file in the
+%% system path, and compiles the whole module to native code. By
+%% default, the compiled code is loaded directly. See above for
+%% documentation of options.
%%
%% @see c/1
%% @see c/3
%% @see f/2
%% @see compile/2
--spec c(c_unit(), comp_options()) -> c_ret().
+-spec c(mod(), comp_options()) -> c_ret().
c(Name, Options) ->
c(Name, beam_file(Name), Options).
%% @spec c(Name, File, options()) -> {ok, Name} | {error, Reason}
-%% Name = mod() | mfa()
+%% Name = mod()
%% File = filename() | binary()
%% Reason = term()
%%
@@ -329,7 +324,6 @@ c(Name, Options) ->
%% @see f/2
c(Name, File, Opts) ->
- %% No server if only one function is compiled
Opts1 = user_compile_opts(Opts),
case compile(Name, File, Opts1) of
{ok, Res} ->
@@ -359,8 +353,7 @@ f(File) ->
%% Reason = term()
%%
%% @doc Like <code>c/3</code>, but takes the module name from the
-%% specified <code>File</code>. This always compiles the whole module;
-%% there is no possibility to compile just a single function.
+%% specified <code>File</code>.
%%
%% @see c/3
@@ -381,26 +374,26 @@ user_compile_opts(Opts) ->
%% @spec compile(Name) -> {ok, {Target,Binary}} | {error, Reason}
-%% Name = mod() | mfa()
+%% Name = mod()
%% Binary = binary()
%% Reason = term()
%%
%% @equiv compile(Name, [])
--spec compile(c_unit()) -> {'ok', compile_ret()} | {'error', term()}.
+-spec compile(mod()) -> {'ok', compile_ret()} | {'error', term()}.
compile(Name) ->
compile(Name, []).
%% @spec compile(Name, options()) -> {ok, {Target,Binary}} | {error, Reason}
-%% Name = mod() | mfa()
+%% Name = mod()
%% Binary = binary()
%% Reason = term()
%%
-%% @doc Direct compiler interface, for advanced use. This just compiles
-%% the named function or module, reading BEAM code from the
-%% corresponding "Module<code>.beam</code>" file in the system path.
-%% Returns <code>{ok, Binary}</code> if successful, or <code>{error,
+%% @doc Direct compiler interface, for advanced use. This just
+%% compiles the module, reading BEAM code from the corresponding
+%% "Module<code>.beam</code>" file in the system path. Returns
+%% <code>{ok, Binary}</code> if successful, or <code>{error,
%% Reason}</code> otherwise. By default, it does <em>not</em> load the
%% binary to memory (the <code>load</code> option can be used to
%% activate automatic loading). <code>File</code> can be either a file
@@ -412,15 +405,13 @@ compile(Name) ->
%% @see file/2
%% @see load/2
--spec compile(c_unit(), comp_options()) -> {'ok', compile_ret()} | {'error', _}.
+-spec compile(mod(), comp_options()) -> {'ok', compile_ret()} | {'error', _}.
compile(Name, Options) ->
compile(Name, beam_file(Name), Options).
--spec beam_file(mod() | mfa()) -> string().
+-spec beam_file(mod()) -> string().
-beam_file({M,F,A}) when is_atom(M), is_atom(F), is_integer(A), A >= 0 ->
- beam_file(M);
beam_file(Module) when is_atom(Module) ->
case code:which(Module) of
non_existing ->
@@ -432,7 +423,7 @@ beam_file(Module) when is_atom(Module) ->
%% @spec compile(Name, File, options()) ->
%% {ok, {Target, Binary}} | {error, Reason}
-%% Name = mod() | mfa()
+%% Name = mod()
%% File = filename() | binary()
%% Binary = binary()
%% Reason = term()
@@ -442,18 +433,11 @@ beam_file(Module) when is_atom(Module) ->
%%
%% @see compile/2
--spec compile(c_unit(), compile_file(), comp_options()) ->
+-spec compile(mod(), compile_file(), comp_options()) ->
{'ok', compile_ret()} | {'error', term()}.
-compile(Name, File, Opts0) ->
- Opts1 = expand_kt2(Opts0),
- Opts =
- case Name of
- {_Mod, _Fun, _Arity} ->
- [no_concurrent_comp|Opts1];
- _ ->
- Opts1
- end,
+compile(Name, File, Opts0) when is_atom(Name) ->
+ Opts = expand_kt2(Opts0),
case proplists:get_value(core, Opts) of
true when is_binary(File) ->
?error_msg("Cannot get Core Erlang code from BEAM binary.",[]),
@@ -486,23 +470,11 @@ compile(Name, File, Opts0) ->
?EXIT({cant_compile_source_code, Error})
end;
Other when Other =:= false; Other =:= undefined ->
- NewOpts =
- case proplists:get_value(use_callgraph, Opts) of
- No when No =:= false; No =:= undefined -> Opts;
- _ ->
- case Name of
- {_M,_F,_A} ->
- %% There is no point in using the callgraph or concurrent_comp
- %% when analyzing just one function.
- [no_use_callgraph, no_concurrent_comp|Opts];
- _ -> Opts
- end
- end,
DisasmFun = fun (_) -> disasm(File) end,
IcodeFun = fun (Code, Opts_) ->
get_beam_icode(Name, Code, File, Opts_)
end,
- run_compiler(Name, DisasmFun, IcodeFun, NewOpts)
+ run_compiler(Name, DisasmFun, IcodeFun, Opts)
end.
-spec compile_core(mod(), cerl:c_module(), compile_file(), comp_options()) ->
@@ -625,11 +597,6 @@ fix_beam_exports([{F,A,_}|BeamExports], Exports) ->
fix_beam_exports([], Exports) ->
Exports.
-get_beam_icode({M,_F,_A} = MFA, {BeamCode, Exports}, _File, Options) ->
- ?option_time({ok, Icode} =
- (catch {ok, hipe_beam_to_icode:mfa(BeamCode, MFA, Options)}),
- "BEAM-to-Icode", Options),
- {{M, Exports, Icode}, false};
get_beam_icode(Mod, {BeamCode, Exports}, File, Options) ->
?option_time({ok, Icode} =
(catch {ok, hipe_beam_to_icode:module(BeamCode, Options)}),
@@ -899,7 +866,8 @@ maybe_load(Mod, Bin, WholeModule, Opts) ->
do_load(Mod, Bin, WholeModule)
end.
-do_load(Mod, Bin, WholeModule) ->
+do_load(Mod, Bin, BeamBinOrPath) when is_binary(BeamBinOrPath);
+ is_list(BeamBinOrPath) ->
HostArch = get(hipe_host_arch),
TargetArch = get(hipe_target_arch),
%% Make sure we can do the load.
@@ -907,29 +875,22 @@ do_load(Mod, Bin, WholeModule) ->
?EXIT({host_and_target_arch_differ, HostArch, TargetArch});
true -> ok
end,
- case WholeModule of
+ case code:is_sticky(Mod) of
+ true ->
+ %% We unpack and repack the Beam binary as a workaround to
+ %% ensure that it is not compressed.
+ {ok, _, Chunks} = beam_lib:all_chunks(BeamBinOrPath),
+ {ok, Beam} = beam_lib:build_module(Chunks),
+ %% Don't purge or register sticky mods; just load native.
+ code:load_native_sticky(Mod, Bin, Beam);
false ->
- %% In this case, the emulated code for the module must be loaded.
- {module, Mod} = code:ensure_loaded(Mod),
- code:load_native_partial(Mod, Bin);
- BeamBinOrPath when is_binary(BeamBinOrPath) orelse is_list(BeamBinOrPath) ->
- case code:is_sticky(Mod) of
- true ->
- %% We unpack and repack the Beam binary as a workaround to
- %% ensure that it is not compressed.
- {ok, _, Chunks} = beam_lib:all_chunks(WholeModule),
- {ok, Beam} = beam_lib:build_module(Chunks),
- %% Don't purge or register sticky mods; just load native.
- code:load_native_sticky(Mod, Bin, Beam);
- false ->
- %% Normal loading of a whole module
- Architecture = erlang:system_info(hipe_architecture),
- ChunkName = hipe_unified_loader:chunk_name(Architecture),
- {ok, _, Chunks0} = beam_lib:all_chunks(WholeModule),
- Chunks = [{ChunkName, Bin}|lists:keydelete(ChunkName, 1, Chunks0)],
- {ok, BeamPlusNative} = beam_lib:build_module(Chunks),
- code:load_binary(Mod, code:which(Mod), BeamPlusNative)
- end
+ %% Normal loading of a whole module
+ Architecture = erlang:system_info(hipe_architecture),
+ ChunkName = hipe_unified_loader:chunk_name(Architecture),
+ {ok, _, Chunks0} = beam_lib:all_chunks(BeamBinOrPath),
+ Chunks = [{ChunkName, Bin}|lists:keydelete(ChunkName, 1, Chunks0)],
+ {ok, BeamPlusNative} = beam_lib:build_module(Chunks),
+ code:load_binary(Mod, code:which(Mod), BeamPlusNative)
end.
assemble(CompiledCode, Closures, Exports, Options) ->
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-10 16:12:07 +0000