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authorMikael Pettersson <[email protected]>2015-01-11 16:40:06 +0100
committerMarcus Arendt <[email protected]>2015-01-26 15:54:28 +0100
commit14d585fdcafad61a377feeba1035d6ddcfaf0248 (patch)
treee9d70ee26ecbc84df2df94324de5b3f43989cfee /lib
parentf9886a6d15c396ae1e0e69a58fb265c4c338ac93 (diff)
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hipe: remove two obsolete BIFs
The hipe_bifs:make_native_stub/2 and hipe_bifs:get_emu_address/1 BIFs were originally used by hipe_unified_loader.erl, but the code been obsolete and disabled for ages. Remove the BIFs and all references to them. In hipe_unified_loader.erl, remove the no-op emu_make_stubs/1 function.
Diffstat (limited to 'lib')
-rw-r--r--lib/hipe/cerl/erl_bif_types.erl10
-rw-r--r--lib/kernel/src/hipe_unified_loader.erl17
2 files changed, 0 insertions, 27 deletions
diff --git a/lib/hipe/cerl/erl_bif_types.erl b/lib/hipe/cerl/erl_bif_types.erl
index 74e93bf098..5b1401b34a 100644
--- a/lib/hipe/cerl/erl_bif_types.erl
+++ b/lib/hipe/cerl/erl_bif_types.erl
@@ -1070,9 +1070,6 @@ type(hipe_bifs, find_na_or_make_stub, 2, Xs, Opaques) ->
type(hipe_bifs, fun_to_address, 1, Xs, Opaques) ->
strict(hipe_bifs, fun_to_address, 1, Xs,
fun (_) -> t_integer() end, Opaques);
-%% type(hipe_bifs, get_emu_address, 1, Xs, Opaques) ->
-%% strict(hipe_bifs, get_emu_address, 1, Xs,
-%% fun (_) -> t_integer() end, Opaques); % address
type(hipe_bifs, get_fe, 2, Xs, Opaques) ->
strict(hipe_bifs, get_fe, 2, Xs, fun (_) -> t_integer() end, Opaques);
type(hipe_bifs, get_rts_param, 1, Xs, Opaques) ->
@@ -1081,9 +1078,6 @@ type(hipe_bifs, get_rts_param, 1, Xs, Opaques) ->
type(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs, Opaques) ->
strict(hipe_bifs, invalidate_funinfo_native_addresses, 1, Xs,
fun (_) -> t_nil() end, Opaques);
-%% type(hipe_bifs, make_native_stub, 2, Xs, Opaques) ->
-%% strict(hipe_bifs, make_native_stub, 2, Xs,
-%% fun (_) -> t_integer() end, Opaques); % address
type(hipe_bifs, mark_referred_from, 1, Xs, Opaques) ->
strict(hipe_bifs, mark_referred_from, 1, Xs,
fun (_) -> t_nil() end, Opaques);
@@ -2462,16 +2456,12 @@ arg_types(hipe_bifs, find_na_or_make_stub, 2) ->
[t_mfa(), t_boolean()];
arg_types(hipe_bifs, fun_to_address, 1) ->
[t_mfa()];
-%% arg_types(hipe_bifs, get_emu_address, 1) ->
-%% [t_mfa()];
arg_types(hipe_bifs, get_fe, 2) ->
[t_atom(), t_tuple([t_integer(), t_integer(), t_integer()])];
arg_types(hipe_bifs, get_rts_param, 1) ->
[t_fixnum()];
arg_types(hipe_bifs, invalidate_funinfo_native_addresses, 1) ->
[t_list(t_mfa())];
-%% arg_types(hipe_bifs, make_native_stub, 2) ->
-%% [t_integer(), t_arity()];
arg_types(hipe_bifs, mark_referred_from, 1) ->
[t_mfa()];
arg_types(hipe_bifs, merge_term, 1) ->
diff --git a/lib/kernel/src/hipe_unified_loader.erl b/lib/kernel/src/hipe_unified_loader.erl
index e5928c7b63..2d124d95b7 100644
--- a/lib/kernel/src/hipe_unified_loader.erl
+++ b/lib/kernel/src/hipe_unified_loader.erl
@@ -827,7 +827,6 @@ patch_to_emu_step1(Mod) ->
%% were added as the result of dynamic apply calls. We must
%% purge them too, but we have no explicit record of them.
%% Therefore invalidate all native addresses for the module.
- %% emu_make_stubs/1 will repair the ones for compiled static calls.
hipe_bifs:invalidate_funinfo_native_addresses(MFAs),
%% Find all call sites that call these MFAs. As a side-effect,
%% create native stubs for any MFAs that are referred.
@@ -841,7 +840,6 @@ patch_to_emu_step1(Mod) ->
%% Step 2 must occur after the new BEAM stub module is created.
patch_to_emu_step2(ReferencesToPatch) ->
- emu_make_stubs(ReferencesToPatch),
redirect(ReferencesToPatch).
-spec is_loaded(Module::atom()) -> boolean().
@@ -852,21 +850,6 @@ is_loaded(M) when is_atom(M) ->
catch _:_ -> false
end.
--ifdef(notdef).
-emu_make_stubs([{MFA,_Refs}|Rest]) ->
- make_stub(MFA),
- emu_make_stubs(Rest);
-emu_make_stubs([]) ->
- [].
-
-make_stub({_,_,A} = MFA) ->
- EmuAddress = hipe_bifs:get_emu_address(MFA),
- StubAddress = hipe_bifs:make_native_stub(EmuAddress, A),
- hipe_bifs:set_funinfo_native_address(MFA, StubAddress).
--else.
-emu_make_stubs(_) -> [].
--endif.
-
%%--------------------------------------------------------------------
%% Given a list of MFAs, tag them with their referred_from references.
%% The resulting {MFA,Refs} list is later passed to redirect/1, once