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-rw-r--r--erts/preloaded/ebin/atomics.beambin3300 -> 3292 bytes
-rw-r--r--erts/preloaded/ebin/counters.beambin3144 -> 3092 bytes
-rw-r--r--erts/preloaded/ebin/erl_init.beambin0 -> 1716 bytes
-rw-r--r--erts/preloaded/ebin/erl_prim_loader.beambin54496 -> 53300 bytes
-rw-r--r--erts/preloaded/ebin/erlang.beambin101968 -> 99948 bytes
-rw-r--r--erts/preloaded/ebin/erts_code_purger.beambin11396 -> 11204 bytes
-rw-r--r--erts/preloaded/ebin/erts_dirty_process_signal_handler.beambin2776 -> 2764 bytes
-rw-r--r--erts/preloaded/ebin/erts_internal.beambin17852 -> 17788 bytes
-rw-r--r--erts/preloaded/ebin/erts_literal_area_collector.beambin3304 -> 3268 bytes
-rw-r--r--erts/preloaded/ebin/init.beambin51536 -> 50696 bytes
-rw-r--r--erts/preloaded/ebin/otp_ring0.beambin1444 -> 1424 bytes
-rw-r--r--erts/preloaded/ebin/prim_buffer.beambin3608 -> 3596 bytes
-rw-r--r--erts/preloaded/ebin/prim_file.beambin28328 -> 28072 bytes
-rw-r--r--erts/preloaded/ebin/prim_inet.beambin82260 -> 81176 bytes
-rw-r--r--erts/preloaded/ebin/prim_zip.beambin22920 -> 22644 bytes
-rw-r--r--erts/preloaded/ebin/zlib.beambin19784 -> 19716 bytes
-rw-r--r--erts/preloaded/src/Makefile2
-rw-r--r--erts/preloaded/src/erl_init.erl (renamed from erts/preloaded/src/otp_ring0.erl)21
-rw-r--r--erts/preloaded/src/erlang.erl243
-rw-r--r--erts/preloaded/src/erts.app.src2
-rw-r--r--erts/preloaded/src/init.erl6
-rw-r--r--erts/preloaded/src/prim_inet.erl4
22 files changed, 108 insertions, 170 deletions
diff --git a/erts/preloaded/ebin/atomics.beam b/erts/preloaded/ebin/atomics.beam
index f8fb26b728..ef402b5fee 100644
--- a/erts/preloaded/ebin/atomics.beam
+++ b/erts/preloaded/ebin/atomics.beam
Binary files differ
diff --git a/erts/preloaded/ebin/counters.beam b/erts/preloaded/ebin/counters.beam
index 54fe86eb18..674d0d27fa 100644
--- a/erts/preloaded/ebin/counters.beam
+++ b/erts/preloaded/ebin/counters.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erl_init.beam b/erts/preloaded/ebin/erl_init.beam
new file mode 100644
index 0000000000..bac2cbb15b
--- /dev/null
+++ b/erts/preloaded/ebin/erl_init.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erl_prim_loader.beam b/erts/preloaded/ebin/erl_prim_loader.beam
index 7cb34c2d58..bbee904837 100644
--- a/erts/preloaded/ebin/erl_prim_loader.beam
+++ b/erts/preloaded/ebin/erl_prim_loader.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erlang.beam b/erts/preloaded/ebin/erlang.beam
index ee96878ff7..1b0cb5b50c 100644
--- a/erts/preloaded/ebin/erlang.beam
+++ b/erts/preloaded/ebin/erlang.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erts_code_purger.beam b/erts/preloaded/ebin/erts_code_purger.beam
index ce4a749d38..669149df82 100644
--- a/erts/preloaded/ebin/erts_code_purger.beam
+++ b/erts/preloaded/ebin/erts_code_purger.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erts_dirty_process_signal_handler.beam b/erts/preloaded/ebin/erts_dirty_process_signal_handler.beam
index c22aeb8949..6d3528c2dc 100644
--- a/erts/preloaded/ebin/erts_dirty_process_signal_handler.beam
+++ b/erts/preloaded/ebin/erts_dirty_process_signal_handler.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erts_internal.beam b/erts/preloaded/ebin/erts_internal.beam
index bc53a2e431..b3af713809 100644
--- a/erts/preloaded/ebin/erts_internal.beam
+++ b/erts/preloaded/ebin/erts_internal.beam
Binary files differ
diff --git a/erts/preloaded/ebin/erts_literal_area_collector.beam b/erts/preloaded/ebin/erts_literal_area_collector.beam
index 0845a8405a..fc2bf6f6bd 100644
--- a/erts/preloaded/ebin/erts_literal_area_collector.beam
+++ b/erts/preloaded/ebin/erts_literal_area_collector.beam
Binary files differ
diff --git a/erts/preloaded/ebin/init.beam b/erts/preloaded/ebin/init.beam
index 7d848ba790..dbc080cf2d 100644
--- a/erts/preloaded/ebin/init.beam
+++ b/erts/preloaded/ebin/init.beam
Binary files differ
diff --git a/erts/preloaded/ebin/otp_ring0.beam b/erts/preloaded/ebin/otp_ring0.beam
index 57ad5c7fdd..0d194896c7 100644
--- a/erts/preloaded/ebin/otp_ring0.beam
+++ b/erts/preloaded/ebin/otp_ring0.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_buffer.beam b/erts/preloaded/ebin/prim_buffer.beam
index ac5a232dd4..cf671bf8f4 100644
--- a/erts/preloaded/ebin/prim_buffer.beam
+++ b/erts/preloaded/ebin/prim_buffer.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_file.beam b/erts/preloaded/ebin/prim_file.beam
index ffb349cdf3..b9f4791ba9 100644
--- a/erts/preloaded/ebin/prim_file.beam
+++ b/erts/preloaded/ebin/prim_file.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_inet.beam b/erts/preloaded/ebin/prim_inet.beam
index 33b9f490b7..f211971529 100644
--- a/erts/preloaded/ebin/prim_inet.beam
+++ b/erts/preloaded/ebin/prim_inet.beam
Binary files differ
diff --git a/erts/preloaded/ebin/prim_zip.beam b/erts/preloaded/ebin/prim_zip.beam
index 45142bd5d2..d319d7a343 100644
--- a/erts/preloaded/ebin/prim_zip.beam
+++ b/erts/preloaded/ebin/prim_zip.beam
Binary files differ
diff --git a/erts/preloaded/ebin/zlib.beam b/erts/preloaded/ebin/zlib.beam
index 5465917179..9610c94ac2 100644
--- a/erts/preloaded/ebin/zlib.beam
+++ b/erts/preloaded/ebin/zlib.beam
Binary files differ
diff --git a/erts/preloaded/src/Makefile b/erts/preloaded/src/Makefile
index e1bd5bc295..c655bff72e 100644
--- a/erts/preloaded/src/Makefile
+++ b/erts/preloaded/src/Makefile
@@ -41,7 +41,7 @@ PRE_LOADED_ERL_MODULES = \
prim_inet \
zlib \
prim_zip \
- otp_ring0 \
+ erl_init \
erts_code_purger \
erlang \
erts_internal \
diff --git a/erts/preloaded/src/otp_ring0.erl b/erts/preloaded/src/erl_init.erl
index 62a60fffe2..d681f05398 100644
--- a/erts/preloaded/src/otp_ring0.erl
+++ b/erts/preloaded/src/erl_init.erl
@@ -17,15 +17,26 @@
%%
%% %CopyrightEnd%
%%
--module(otp_ring0).
+-module(erl_init).
-%% Purpose : Start up of erlang system.
+%% Initial process of an Erlang system.
-export([start/2]).
--spec start(_, term()) -> term().
-start(_Env, Argv) ->
- run(init, boot, Argv).
+%% This gets the module name given by the +i option (default 'init')
+%% and the list of command line arguments
+
+-spec start(Mod, BootArgs) -> no_return() when
+ Mod :: module(),
+ BootArgs :: [binary()].
+start(Mod, BootArgs) ->
+ %% Load the static nifs
+ zlib:on_load(),
+ erl_tracer:on_load(),
+ prim_buffer:on_load(),
+ prim_file:on_load(),
+ %% Proceed to the specified boot module
+ run(Mod, boot, BootArgs).
run(M, F, A) ->
case erlang:function_exported(M, F, 1) of
diff --git a/erts/preloaded/src/erlang.erl b/erts/preloaded/src/erlang.erl
index 5730e999cb..a5b60cc845 100644
--- a/erts/preloaded/src/erlang.erl
+++ b/erts/preloaded/src/erlang.erl
@@ -2295,7 +2295,7 @@ process_flag(_Flag, _Value) ->
non_neg_integer()}]} |
{catchlevel, CatchLevel :: non_neg_integer()} |
{current_function,
- {Module :: module(), Function :: atom(), Arity :: arity()}} |
+ {Module :: module(), Function :: atom(), Arity :: arity()} | undefined} |
{current_location,
{Module :: module(), Function :: atom(), Arity :: arity(),
Location :: [{file, Filename :: string()} | % not a stack_item()!
@@ -3613,90 +3613,28 @@ memory() ->
-spec erlang:memory(Type :: memory_type()) -> non_neg_integer();
(TypeList :: [memory_type()]) -> [{memory_type(), non_neg_integer()}].
memory(Type) when erlang:is_atom(Type) ->
- {AA, ALCU, ChkSup, BadArgZero} = need_mem_info(Type),
- case get_mem_data(ChkSup, ALCU, AA) of
- notsup ->
- erlang:error(notsup, [Type]);
- Mem ->
- Value = get_memval(Type, Mem),
- case {BadArgZero, Value} of
- {true, 0} -> erlang:error(badarg, [Type]);
- _ -> Value
- end
+ try
+ case aa_mem_data(au_mem_data(?ALL_NEEDED_ALLOCS)) of
+ notsup -> erlang:error(notsup);
+ Mem -> get_memval(Type, Mem)
+ end
+ catch
+ error:badarg -> erlang:error(badarg)
end;
memory(Types) when erlang:is_list(Types) ->
- {AA, ALCU, ChkSup, BadArgZeroList} = need_mem_info_list(Types),
- case get_mem_data(ChkSup, ALCU, AA) of
- notsup ->
- erlang:error(notsup, [Types]);
- Mem ->
- case memory_result_list(Types, BadArgZeroList, Mem) of
- badarg -> erlang:error(badarg, [Types]);
- Result -> Result
- end
- end.
-
-memory_result_list([], [], _Mem) ->
- [];
-memory_result_list([T|Ts], [BAZ|BAZs], Mem) ->
- case memory_result_list(Ts, BAZs, Mem) of
- badarg -> badarg;
- TVs ->
- V = get_memval(T, Mem),
- case {BAZ, V} of
- {true, 0} -> badarg;
- _ -> [{T, V}| TVs]
- end
- end.
-
-get_mem_data(true, AlcUAllocs, NeedAllocatedAreas) ->
- case memory_is_supported() of
- false -> notsup;
- true -> get_mem_data(false, AlcUAllocs, NeedAllocatedAreas)
- end;
-get_mem_data(false, AlcUAllocs, NeedAllocatedAreas) ->
- AlcUMem = case AlcUAllocs of
- [] -> #memory{};
- _ ->
- au_mem_data(AlcUAllocs)
- end,
- case NeedAllocatedAreas of
- true -> aa_mem_data(AlcUMem);
- false -> AlcUMem
+ try
+ case aa_mem_data(au_mem_data(?ALL_NEEDED_ALLOCS)) of
+ notsup -> erlang:error(notsup);
+ Mem -> memory_1(Types, Mem)
+ end
+ catch
+ error:badarg -> erlang:error(badarg)
end.
-need_mem_info_list([]) ->
- {false, [], false, []};
-need_mem_info_list([T|Ts]) ->
- {MAA, MALCU, MChkSup, MBadArgZero} = need_mem_info_list(Ts),
- {AA, ALCU, ChkSup, BadArgZero} = need_mem_info(T),
- {case AA of
- true -> true;
- _ -> MAA
- end,
- ALCU ++ (MALCU -- ALCU),
- case ChkSup of
- true -> true;
- _ -> MChkSup
- end,
- [BadArgZero|MBadArgZero]}.
-
-need_mem_info(Type) when Type == total;
- Type == system ->
- {true, ?ALL_NEEDED_ALLOCS, false, false};
-need_mem_info(Type) when Type == processes;
- Type == processes_used ->
- {true, [eheap_alloc, fix_alloc], true, false};
-need_mem_info(Type) when Type == atom;
- Type == atom_used;
- Type == code ->
- {true, [], true, false};
-need_mem_info(binary) ->
- {false, [binary_alloc], true, false};
-need_mem_info(ets) ->
- {true, [ets_alloc], true, false};
-need_mem_info(_) ->
- {false, [], false, true}.
+memory_1([Type | Types], Mem) ->
+ [{Type, get_memval(Type, Mem)} | memory_1(Types, Mem)];
+memory_1([], _Mem) ->
+ [].
get_memval(total, #memory{total = V}) -> V;
get_memval(processes, #memory{processes = V}) -> V;
@@ -3707,16 +3645,7 @@ get_memval(atom_used, #memory{atom_used = V}) -> V;
get_memval(binary, #memory{binary = V}) -> V;
get_memval(code, #memory{code = V}) -> V;
get_memval(ets, #memory{ets = V}) -> V;
-get_memval(_, #memory{}) -> 0.
-
-memory_is_supported() ->
- {_, _, FeatureList, _} = erlang:system_info(allocator),
- case ((erlang:system_info(alloc_util_allocators)
- -- ?CARRIER_ALLOCS)
- -- FeatureList) of
- [] -> true;
- _ -> false
- end.
+get_memval(_, #memory{}) -> erlang:error(badarg).
get_blocks_size([{blocks_size, Sz, _, _} | Rest], Acc) ->
get_blocks_size(Rest, Acc+Sz);
@@ -3727,16 +3656,6 @@ get_blocks_size([_ | Rest], Acc) ->
get_blocks_size([], Acc) ->
Acc.
-
-blocks_size([{Carriers, SizeList} | Rest], Acc) when Carriers == mbcs;
- Carriers == mbcs_pool;
- Carriers == sbcs ->
- blocks_size(Rest, get_blocks_size(SizeList, Acc));
-blocks_size([_ | Rest], Acc) ->
- blocks_size(Rest, Acc);
-blocks_size([], Acc) ->
- Acc.
-
get_fix_proc([{ProcType, A1, U1}| Rest], {A0, U0}) when ProcType == proc;
ProcType == monitor;
ProcType == link;
@@ -3761,64 +3680,78 @@ fix_proc([_ | Rest], Acc) ->
fix_proc([], Acc) ->
Acc.
+au_mem_fix(#memory{ processes = Proc,
+ processes_used = ProcU,
+ system = Sys } = Mem, Data) ->
+ case fix_proc(Data, {0, 0}) of
+ {A, U} ->
+ Mem#memory{ processes = Proc+A,
+ processes_used = ProcU+U,
+ system = Sys-A };
+ {Mask, A, U} ->
+ Mem#memory{ processes = Mask band (Proc+A),
+ processes_used = Mask band (ProcU+U),
+ system = Mask band (Sys-A) }
+ end.
+
+au_mem_acc(#memory{ total = Tot,
+ processes = Proc,
+ processes_used = ProcU } = Mem,
+ eheap_alloc, Data) ->
+ Sz = get_blocks_size(Data, 0),
+ Mem#memory{ total = Tot+Sz,
+ processes = Proc+Sz,
+ processes_used = ProcU+Sz};
+au_mem_acc(#memory{ total = Tot,
+ system = Sys,
+ ets = Ets } = Mem, ets_alloc, Data) ->
+ Sz = get_blocks_size(Data, 0),
+ Mem#memory{ total = Tot+Sz,
+ system = Sys+Sz,
+ ets = Ets+Sz };
+au_mem_acc(#memory{total = Tot,
+ system = Sys,
+ binary = Bin } = Mem,
+ binary_alloc, Data) ->
+ Sz = get_blocks_size(Data, 0),
+ Mem#memory{ total = Tot+Sz,
+ system = Sys+Sz,
+ binary = Bin+Sz};
+au_mem_acc(#memory{ total = Tot,
+ system = Sys } = Mem,
+ _Type, Data) ->
+ Sz = get_blocks_size(Data, 0),
+ Mem#memory{ total = Tot+Sz,
+ system = Sys+Sz }.
+
+au_mem_foreign(Mem, [{Type, SizeList} | Rest]) ->
+ au_mem_foreign(au_mem_acc(Mem, Type, SizeList), Rest);
+au_mem_foreign(Mem, []) ->
+ Mem.
+
+au_mem_current(Mem0, Type, [{mbcs_pool, MBCS} | Rest]) ->
+ [Foreign] = [Foreign || {foreign_blocks, Foreign} <- MBCS],
+ SizeList = MBCS -- [Foreign],
+ Mem = au_mem_foreign(Mem0, Foreign),
+ au_mem_current(au_mem_acc(Mem, Type, SizeList), Type, Rest);
+au_mem_current(Mem, Type, [{mbcs, SizeList} | Rest]) ->
+ au_mem_current(au_mem_acc(Mem, Type, SizeList), Type, Rest);
+au_mem_current(Mem, Type, [{sbcs, SizeList} | Rest]) ->
+ au_mem_current(au_mem_acc(Mem, Type, SizeList), Type, Rest);
+au_mem_current(Mem, Type, [_ | Rest]) ->
+ au_mem_current(Mem, Type, Rest);
+au_mem_current(Mem, _Type, []) ->
+ Mem.
+
au_mem_data(notsup, _) ->
notsup;
au_mem_data(_, [{_, false} | _]) ->
notsup;
-au_mem_data(#memory{total = Tot,
- processes = Proc,
- processes_used = ProcU} = Mem,
- [{eheap_alloc, _, Data} | Rest]) ->
- Sz = blocks_size(Data, 0),
- au_mem_data(Mem#memory{total = Tot+Sz,
- processes = Proc+Sz,
- processes_used = ProcU+Sz},
- Rest);
-au_mem_data(#memory{total = Tot,
- system = Sys,
- ets = Ets} = Mem,
- [{ets_alloc, _, Data} | Rest]) ->
- Sz = blocks_size(Data, 0),
- au_mem_data(Mem#memory{total = Tot+Sz,
- system = Sys+Sz,
- ets = Ets+Sz},
- Rest);
-au_mem_data(#memory{total = Tot,
- system = Sys,
- binary = Bin} = Mem,
- [{binary_alloc, _, Data} | Rest]) ->
- Sz = blocks_size(Data, 0),
- au_mem_data(Mem#memory{total = Tot+Sz,
- system = Sys+Sz,
- binary = Bin+Sz},
- Rest);
-au_mem_data(#memory{total = Tot,
- processes = Proc,
- processes_used = ProcU,
- system = Sys} = Mem,
- [{fix_alloc, _, Data} | Rest]) ->
- Sz = blocks_size(Data, 0),
- case fix_proc(Data, {0, 0}) of
- {A, U} ->
- au_mem_data(Mem#memory{total = Tot+Sz,
- processes = Proc+A,
- processes_used = ProcU+U,
- system = Sys+Sz-A},
- Rest);
- {Mask, A, U} ->
- au_mem_data(Mem#memory{total = Tot+Sz,
- processes = Mask band (Proc+A),
- processes_used = Mask band (ProcU+U),
- system = Mask band (Sys+Sz-A)},
- Rest)
- end;
-au_mem_data(#memory{total = Tot,
- system = Sys} = Mem,
- [{_, _, Data} | Rest]) ->
- Sz = blocks_size(Data, 0),
- au_mem_data(Mem#memory{total = Tot+Sz,
- system = Sys+Sz},
- Rest);
+au_mem_data(#memory{} = Mem0, [{fix_alloc, _, Data} | Rest]) ->
+ Mem = au_mem_fix(Mem0, Data),
+ au_mem_data(au_mem_current(Mem, fix_alloc, Data), Rest);
+au_mem_data(#memory{} = Mem, [{Type, _, Data} | Rest]) ->
+ au_mem_data(au_mem_current(Mem, Type, Data), Rest);
au_mem_data(EMD, []) ->
EMD.
diff --git a/erts/preloaded/src/erts.app.src b/erts/preloaded/src/erts.app.src
index ab0b9494b0..9de81cae27 100644
--- a/erts/preloaded/src/erts.app.src
+++ b/erts/preloaded/src/erts.app.src
@@ -26,7 +26,7 @@
erl_prim_loader,
erts_internal,
init,
- otp_ring0,
+ erl_init,
erts_code_purger,
prim_buffer,
prim_eval,
diff --git a/erts/preloaded/src/init.erl b/erts/preloaded/src/init.erl
index bdcdf72c2f..54cbd96710 100644
--- a/erts/preloaded/src/init.erl
+++ b/erts/preloaded/src/init.erl
@@ -200,12 +200,6 @@ boot(BootArgs) ->
register(init, self()),
process_flag(trap_exit, true),
- %% Load the static nifs
- zlib:on_load(),
- erl_tracer:on_load(),
- prim_buffer:on_load(),
- prim_file:on_load(),
-
{Start0,Flags,Args} = parse_boot_args(BootArgs),
%% We don't get to profile parsing of BootArgs
case b2a(get_flag(profile_boot, Flags, false)) of
diff --git a/erts/preloaded/src/prim_inet.erl b/erts/preloaded/src/prim_inet.erl
index 1d2fa767fd..4fe570ec53 100644
--- a/erts/preloaded/src/prim_inet.erl
+++ b/erts/preloaded/src/prim_inet.erl
@@ -1742,7 +1742,7 @@ type_opt_1(O) when is_atom(O) -> undefined.
%% Get. No supplied value.
type_value(get, undefined) -> false; % Undefined type
-%% These two clauses can not happen since they are only used
+%% These two clauses cannot happen since they are only used
%% in record fields - from record fields they must have a
%% value though it might be 'undefined', so record fields
%% calls type_value/3, not type_value/2.
@@ -1908,7 +1908,7 @@ type_value_2(_, _) -> false.
%% Get. No supplied value.
%%
-%% These two clauses can not happen since they are only used
+%% These two clauses cannot happen since they are only used
%% in record fields - from record fields they must have a
%% value though it might be 'undefined', so record fields
%% calls enc_value/3, not enc_value/2.