diff options
Diffstat (limited to 'lib/kernel')
| -rw-r--r-- | lib/kernel/src/hipe_unified_loader.erl | 32 |
1 files changed, 26 insertions, 6 deletions
diff --git a/lib/kernel/src/hipe_unified_loader.erl b/lib/kernel/src/hipe_unified_loader.erl index 1b56cd8d90..8010bc6a91 100644 --- a/lib/kernel/src/hipe_unified_loader.erl +++ b/lib/kernel/src/hipe_unified_loader.erl @@ -730,7 +730,7 @@ find_const(ConstNo, []) -> %% add_ref(CalleeMFA, Address, Addresses, RefType, Trampoline, RemoteOrLocal) -> - CallerMFA = address_to_mfa(Address, Addresses), + CallerMFA = address_to_mfa_lth(Address, Addresses), %% just a sanity assertion below true = case RemoteOrLocal of local -> @@ -743,11 +743,31 @@ add_ref(CalleeMFA, Address, Addresses, RefType, Trampoline, RemoteOrLocal) -> %% io:format("Adding ref ~w\n",[{CallerMFA, CalleeMFA, Address, RefType}]), hipe_bifs:add_ref(CalleeMFA, {CallerMFA,Address,RefType,Trampoline,RemoteOrLocal}). -address_to_mfa(Address, [#fundef{address=Adr, mfa=MFA}|_Rest]) when Address >= Adr -> MFA; -address_to_mfa(Address, [_ | Rest]) -> address_to_mfa(Address, Rest); -address_to_mfa(Address, []) -> - ?error_msg("Local adddress not found ~w\n",[Address]), - exit({?MODULE, local_address_not_found}). +% For FunDefs sorted from low to high addresses +address_to_mfa_lth(Address, FunDefs) -> + case address_to_mfa_lth(Address, FunDefs, false) of + false -> + ?error_msg("Local adddress not found ~w\n",[Address]), + exit({?MODULE, local_address_not_found}); + MFA -> + MFA + end. + +address_to_mfa_lth(Address, [#fundef{address=Adr, mfa=MFA}|Rest], Prev) -> + if Address < Adr -> + Prev; + true -> + address_to_mfa_lth(Address, Rest, MFA) + end; +address_to_mfa_lth(_Address, [], Prev) -> + Prev. + +% For FunDefs sorted from high to low addresses +%% address_to_mfa_htl(Address, [#fundef{address=Adr, mfa=MFA}|_Rest]) when Address >= Adr -> MFA; +%% address_to_mfa_htl(Address, [_ | Rest]) -> address_to_mfa_htl(Address, Rest); +%% address_to_mfa_htl(Address, []) -> +%% ?error_msg("Local adddress not found ~w\n",[Address]), +%% exit({?MODULE, local_address_not_found}). %%---------------------------------------------------------------- %% Change callers of the given module to instead trap to BEAM. |