diff options
Diffstat (limited to 'lib/hipe')
-rw-r--r-- | lib/hipe/arm/hipe_arm_assemble.erl | 48 | ||||
-rw-r--r-- | lib/hipe/misc/hipe_pack_constants.erl | 69 | ||||
-rw-r--r-- | lib/hipe/ppc/hipe_ppc_assemble.erl | 48 | ||||
-rw-r--r-- | lib/hipe/sparc/hipe_sparc_assemble.erl | 48 | ||||
-rw-r--r-- | lib/hipe/x86/hipe_x86_assemble.erl | 51 |
5 files changed, 81 insertions, 183 deletions
diff --git a/lib/hipe/arm/hipe_arm_assemble.erl b/lib/hipe/arm/hipe_arm_assemble.erl index 2af786994e..e9de96a927 100644 --- a/lib/hipe/arm/hipe_arm_assemble.erl +++ b/lib/hipe/arm/hipe_arm_assemble.erl @@ -44,8 +44,8 @@ assemble(CompiledCode, Closures, Exports, Options) -> print("Total num bytes=~w\n", [CodeSize], Options), %% SC = hipe_pack_constants:slim_constmap(ConstMap), - DataRelocs = mk_data_relocs(RefsFromConsts, LabelMap), - SSE = slim_sorted_exportmap(ExportMap,Closures,Exports), + DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), + SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap,Closures,Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), Bin = term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, ConstAlign, ConstSize, @@ -320,7 +320,7 @@ do_pseudo_li(I, MFA, ConstMap, Address, PrevImms, PendImms) -> Atom when is_atom(Atom) -> {load_atom, Atom}; {Label,constant} -> - ConstNo = find_const({MFA,Label}, ConstMap), + ConstNo = hipe_pack_constants:find_const({MFA,Label}, ConstMap), {load_address, {constant,ConstNo}}; {Label,closure} -> {load_address, {closure,Label}}; @@ -518,37 +518,6 @@ fix_pc_refs(I, InsnAddress, FunAddress, LabelMap) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -mk_data_relocs(RefsFromConsts, LabelMap) -> - lists:flatten(mk_data_relocs(RefsFromConsts, LabelMap, [])). - -mk_data_relocs([{MFA,Labels} | Rest], LabelMap, Acc) -> - Map = [case Label of - {L,Pos} -> - Offset = find({MFA,L}, LabelMap), - {Pos,Offset}; - {sorted,Base,OrderedLabels} -> - {sorted, Base, [begin - Offset = find({MFA,L}, LabelMap), - {Order, Offset} - end - || {L,Order} <- OrderedLabels]} - end - || Label <- Labels], - %% msg("Map: ~w Map\n",[Map]), - mk_data_relocs(Rest, LabelMap, [Map,Acc]); -mk_data_relocs([],_,Acc) -> Acc. - -find({_MFA,_L} = MFAL, LabelMap) -> - gb_trees:get(MFAL, LabelMap). - -slim_sorted_exportmap([{Addr,M,F,A}|Rest], Closures, Exports) -> - IsClosure = lists:member({M,F,A}, Closures), - IsExported = is_exported(F, A, Exports), - [Addr,M,F,A,IsClosure,IsExported | slim_sorted_exportmap(Rest, Closures, Exports)]; -slim_sorted_exportmap([],_,_) -> []. - -is_exported(F, A, Exports) -> lists:member({F,A}, Exports). - %%% %%% Assembly listing support (pp_asm option). %%% @@ -594,17 +563,6 @@ fill_spaces(N) when N > 0 -> fill_spaces(0) -> []. -%%% -%%% Lookup a constant in a ConstMap. -%%% - -find_const({MFA,Label},[{pcm_entry,MFA,Label,ConstNo,_,_,_}|_]) -> - ConstNo; -find_const(N,[_|R]) -> - find_const(N,R); -find_const(C,[]) -> - ?EXIT({constant_not_found,C}). - %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %%% diff --git a/lib/hipe/misc/hipe_pack_constants.erl b/lib/hipe/misc/hipe_pack_constants.erl index 79c172b6d3..300f9ae43a 100644 --- a/lib/hipe/misc/hipe_pack_constants.erl +++ b/lib/hipe/misc/hipe_pack_constants.erl @@ -20,10 +20,12 @@ %% -module(hipe_pack_constants). --export([pack_constants/2, slim_refs/1, slim_constmap/1]). +-export([pack_constants/2, slim_refs/1, slim_constmap/1, + find_const/2, mk_data_relocs/2, slim_sorted_exportmap/3]). -include("hipe_consttab.hrl"). -include("../../kernel/src/hipe_ext_format.hrl"). +-include("../main/hipe.hrl"). % Needed for the EXIT macro in find_const/2. %%----------------------------------------------------------------------------- @@ -36,6 +38,10 @@ -type mfa_refs() :: {mfa(), [ref()]}. +%% XXX: these types may not belong here: FIX! +-type fa() :: {atom(), arity()}. +-type export_map() :: [{addr(), module(), atom(), arity()}]. + -record(pcm_entry, {mfa :: mfa(), label :: hipe_constlbl(), const_num :: const_num(), @@ -44,9 +50,13 @@ raw_data :: raw_data()}). -type pcm_entry() :: #pcm_entry{}. +-type label_map() :: gb_trees:tree({mfa(), hipe_constlbl()}, addr()). + %% Some of the following types may possibly need to be exported +-type data_relocs() :: [ref()]. -type packed_const_map() :: [pcm_entry()]. -type mfa_refs_map() :: [mfa_refs()]. +-type slim_export_map() :: [addr() | module() | atom() | arity() | boolean()]. %%----------------------------------------------------------------------------- @@ -216,3 +226,60 @@ slim_constmap([#pcm_entry{const_num = ConstNo, start = Offset, slim_constmap(Rest, NewInserted, [ConstNo, Offset, Type, Term|Acc]) end; slim_constmap([], _Inserted, Acc) -> Acc. + +%% +%% Lookup a constant in a ConstMap. +%% +-spec find_const({mfa(), hipe_constlbl()}, packed_const_map()) -> const_num(). + +find_const({MFA, Label}, [E = #pcm_entry{mfa = MFA, label = Label}|_]) -> + E#pcm_entry.const_num; +find_const(N, [_|R]) -> + find_const(N, R); +find_const(C, []) -> + ?EXIT({constant_not_found, C}). + +%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% + +%% +%% Functions to build and handle Refs, ExportMap and LabelMap. +%% Note: Moved here because they are used by all backends in +%% hipe_{arm,sparc,ppc,x86}_assemble.erl +%% XXX: Is this the right place for them? +%% + +-spec mk_data_relocs(mfa_refs_map(), label_map()) -> data_relocs(). + +mk_data_relocs(RefsFromConsts, LabelMap) -> + lists:flatten(mk_data_relocs(RefsFromConsts, LabelMap, [])). + +mk_data_relocs([{MFA, Labels} | Rest], LabelMap, Acc) -> + Map = [case Label of + {L,Pos} -> + Offset = find({MFA,L}, LabelMap), + {Pos,Offset}; + {sorted,Base,OrderedLabels} -> + {sorted, Base, [begin + Offset = find({MFA,L}, LabelMap), + {Order, Offset} + end + || {L,Order} <- OrderedLabels]} + end + || Label <- Labels], + %% msg("Map: ~w Map\n", [Map]), + mk_data_relocs(Rest, LabelMap, [Map,Acc]); +mk_data_relocs([], _, Acc) -> Acc. + +find({MFA,L}, LabelMap) -> + gb_trees:get({MFA,L}, LabelMap). + +-spec slim_sorted_exportmap(export_map(), [mfa()], [fa()]) -> slim_export_map(). + +slim_sorted_exportmap([{Addr,M,F,A}|Rest], Closures, Exports) -> + IsClosure = lists:member({M,F,A}, Closures), + IsExported = is_exported(F, A, Exports), + [Addr,M,F,A,IsClosure,IsExported | slim_sorted_exportmap(Rest, Closures, Exports)]; +slim_sorted_exportmap([], _, _) -> []. + +is_exported(F, A, Exports) -> + lists:member({F,A}, Exports). diff --git a/lib/hipe/ppc/hipe_ppc_assemble.erl b/lib/hipe/ppc/hipe_ppc_assemble.erl index b2fd50517b..3ad91f4051 100644 --- a/lib/hipe/ppc/hipe_ppc_assemble.erl +++ b/lib/hipe/ppc/hipe_ppc_assemble.erl @@ -46,8 +46,8 @@ assemble(CompiledCode, Closures, Exports, Options) -> print("Total num bytes=~w\n", [CodeSize], Options), %% SC = hipe_pack_constants:slim_constmap(ConstMap), - DataRelocs = mk_data_relocs(RefsFromConsts, LabelMap), - SSE = slim_sorted_exportmap(ExportMap,Closures,Exports), + DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), + SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap,Closures,Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), Bin = term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, ConstAlign, ConstSize, @@ -288,7 +288,7 @@ do_pseudo_li(I, MFA, ConstMap) -> %%% end, %%% {load_address, {Tag,untag_mfa_or_prim(MFAorPrim)}}; {Label,constant} -> - ConstNo = find_const({MFA,Label}, ConstMap), + ConstNo = hipe_pack_constants:find_const({MFA,Label}, ConstMap), {load_address, {constant,ConstNo}}; {Label,closure} -> {load_address, {closure,Label}}; @@ -574,37 +574,6 @@ mk_y(Pred, BD) -> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -mk_data_relocs(RefsFromConsts, LabelMap) -> - lists:flatten(mk_data_relocs(RefsFromConsts, LabelMap, [])). - -mk_data_relocs([{MFA,Labels} | Rest], LabelMap, Acc) -> - Map = [case Label of - {L,Pos} -> - Offset = find({MFA,L}, LabelMap), - {Pos,Offset}; - {sorted,Base,OrderedLabels} -> - {sorted, Base, [begin - Offset = find({MFA,L}, LabelMap), - {Order, Offset} - end - || {L,Order} <- OrderedLabels]} - end - || Label <- Labels], - %% msg("Map: ~w Map\n",[Map]), - mk_data_relocs(Rest, LabelMap, [Map,Acc]); -mk_data_relocs([],_,Acc) -> Acc. - -find({_MFA,_L} = MFAL,LabelMap) -> - gb_trees:get(MFAL, LabelMap). - -slim_sorted_exportmap([{Addr,M,F,A}|Rest], Closures, Exports) -> - IsClosure = lists:member({M,F,A}, Closures), - IsExported = is_exported(F, A, Exports), - [Addr,M,F,A,IsClosure,IsExported | slim_sorted_exportmap(Rest, Closures, Exports)]; -slim_sorted_exportmap([],_,_) -> []. - -is_exported(F, A, Exports) -> lists:member({F,A}, Exports). - %%% %%% Assembly listing support (pp_asm option). %%% @@ -642,14 +611,3 @@ fill_spaces(N) when N > 0 -> fill_spaces(N-1); fill_spaces(0) -> []. - -%%% -%%% Lookup a constant in a ConstMap. -%%% - -find_const({MFA,Label}, [{pcm_entry,MFA,Label,ConstNo,_,_,_}|_]) -> - ConstNo; -find_const(N, [_|R]) -> - find_const(N, R); -find_const(C, []) -> - ?EXIT({constant_not_found,C}). diff --git a/lib/hipe/sparc/hipe_sparc_assemble.erl b/lib/hipe/sparc/hipe_sparc_assemble.erl index b534fe20ec..68a4e1b349 100644 --- a/lib/hipe/sparc/hipe_sparc_assemble.erl +++ b/lib/hipe/sparc/hipe_sparc_assemble.erl @@ -45,8 +45,8 @@ assemble(CompiledCode, Closures, Exports, Options) -> print("Total num bytes=~w\n", [CodeSize], Options), %% SC = hipe_pack_constants:slim_constmap(ConstMap), - DataRelocs = mk_data_relocs(RefsFromConsts, LabelMap), - SSE = slim_sorted_exportmap(ExportMap,Closures,Exports), + DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), + SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap,Closures,Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), Bin = term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, ConstAlign, ConstSize, @@ -222,7 +222,7 @@ do_pseudo_set(I, MFA, ConstMap) -> %%% end, %%% {load_address, {Tag,untag_mfa_or_prim(MFAorPrim)}}; {Label,constant} -> - ConstNo = find_const({MFA,Label}, ConstMap), + ConstNo = hipe_pack_constants:find_const({MFA,Label}, ConstMap), {load_address, {constant,ConstNo}}; {Label,closure} -> {load_address, {closure,Label}}; @@ -507,37 +507,6 @@ px({pred,Pred}) -> % XXX: use pt/pn throughout entire backend %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -mk_data_relocs(RefsFromConsts, LabelMap) -> - lists:flatten(mk_data_relocs(RefsFromConsts, LabelMap, [])). - -mk_data_relocs([{MFA,Labels} | Rest], LabelMap, Acc) -> - Map = [case Label of - {L,Pos} -> - Offset = find({MFA,L}, LabelMap), - {Pos,Offset}; - {sorted,Base,OrderedLabels} -> - {sorted, Base, [begin - Offset = find({MFA,L}, LabelMap), - {Order, Offset} - end - || {L,Order} <- OrderedLabels]} - end - || Label <- Labels], - %% msg("Map: ~w Map\n",[Map]), - mk_data_relocs(Rest, LabelMap, [Map,Acc]); -mk_data_relocs([],_,Acc) -> Acc. - -find({_MFA,_L} = MFAL, LabelMap) -> - gb_trees:get(MFAL, LabelMap). - -slim_sorted_exportmap([{Addr,M,F,A}|Rest], Closures, Exports) -> - IsClosure = lists:member({M,F,A}, Closures), - IsExported = is_exported(F, A, Exports), - [Addr,M,F,A,IsClosure,IsExported | slim_sorted_exportmap(Rest, Closures, Exports)]; -slim_sorted_exportmap([],_,_) -> []. - -is_exported(F, A, Exports) -> lists:member({F,A}, Exports). - %%% %%% Assembly listing support (pp_asm option). %%% @@ -575,14 +544,3 @@ fill_spaces(N) when N > 0 -> fill_spaces(N-1); fill_spaces(0) -> []. - -%%% -%%% Lookup a constant in a ConstMap. -%%% - -find_const({MFA,Label},[{pcm_entry,MFA,Label,ConstNo,_,_,_}|_]) -> - ConstNo; -find_const(N,[_|R]) -> - find_const(N,R); -find_const(C,[]) -> - ?EXIT({constant_not_found,C}). diff --git a/lib/hipe/x86/hipe_x86_assemble.erl b/lib/hipe/x86/hipe_x86_assemble.erl index 7878c7219d..3f756769c4 100644 --- a/lib/hipe/x86/hipe_x86_assemble.erl +++ b/lib/hipe/x86/hipe_x86_assemble.erl @@ -21,7 +21,6 @@ %%% %%% TODO: %%% - Simplify combine_label_maps and mk_data_relocs. -%%% - Move find_const to hipe_pack_constants? -ifdef(HIPE_AMD64). -define(HIPE_X86_ASSEMBLE, hipe_amd64_assemble). @@ -80,8 +79,8 @@ assemble(CompiledCode, Closures, Exports, Options) -> %% ?debug_msg("Constants are ~w bytes\n",[ConstSize])), %% SC = hipe_pack_constants:slim_constmap(ConstMap), - DataRelocs = mk_data_relocs(RefsFromConsts, LabelMap), - SSE = slim_sorted_exportmap(ExportMap,Closures,Exports), + DataRelocs = hipe_pack_constants:mk_data_relocs(RefsFromConsts, LabelMap), + SSE = hipe_pack_constants:slim_sorted_exportmap(ExportMap,Closures,Exports), SlimRefs = hipe_pack_constants:slim_refs(AccRefs), Bin = term_to_binary([{?VERSION_STRING(),?HIPE_SYSTEM_CRC}, ConstAlign, ConstSize, @@ -442,7 +441,7 @@ translate_imm(#x86_imm{value=Imm}, Context, MayTrunc8) -> case Imm of {Label,constant} -> {MFA,ConstMap} = Context, - ConstNo = find_const({MFA,Label}, ConstMap), + ConstNo = hipe_pack_constants:find_const({MFA,Label}, ConstMap), {constant,ConstNo}; {Label,closure} -> {closure,Label}; @@ -712,7 +711,7 @@ resolve_jmp_switch_arg(I, _Context) -> {rm64,hipe_amd64_encode:rm_mem(EA)}. -else. resolve_jmp_switch_arg(I, {MFA,ConstMap}) -> - ConstNo = find_const({MFA,hipe_x86:jmp_switch_jtab(I)}, ConstMap), + ConstNo = hipe_pack_constants:find_const({MFA,hipe_x86:jmp_switch_jtab(I)}, ConstMap), Disp32 = {?LOAD_ADDRESS,{constant,ConstNo}}, SINDEX = ?HIPE_X86_ENCODE:sindex(2, hipe_x86:temp_reg(hipe_x86:jmp_switch_temp(I))), EA = ?HIPE_X86_ENCODE:ea_disp32_sindex(Disp32, SINDEX), % this creates a SIB implicitly @@ -932,37 +931,6 @@ resolve_x87_binop_args(Src=#x86_fpreg{}, Dst=#x86_fpreg{})-> %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -mk_data_relocs(RefsFromConsts, LabelMap) -> - lists:flatten(mk_data_relocs(RefsFromConsts, LabelMap, [])). - -mk_data_relocs([{MFA,Labels} | Rest], LabelMap, Acc) -> - Map = [case Label of - {L,Pos} -> - Offset = find({MFA,L}, LabelMap), - {Pos,Offset}; - {sorted,Base,OrderedLabels} -> - {sorted, Base, [begin - Offset = find({MFA,L}, LabelMap), - {Order, Offset} - end - || {L,Order} <- OrderedLabels]} - end - || Label <- Labels], - %% msg("Map: ~w Map\n",[Map]), - mk_data_relocs(Rest, LabelMap, [Map,Acc]); -mk_data_relocs([],_,Acc) -> Acc. - -find({MFA,L},LabelMap) -> - gb_trees:get({MFA,L}, LabelMap). - -slim_sorted_exportmap([{Addr,M,F,A}|Rest], Closures, Exports) -> - IsClosure = lists:member({M,F,A}, Closures), - IsExported = is_exported(F, A, Exports), - [Addr,M,F,A,IsClosure,IsExported | slim_sorted_exportmap(Rest, Closures, Exports)]; -slim_sorted_exportmap([],_,_) -> []. - -is_exported(F, A, Exports) -> lists:member({F,A}, Exports). - %%% %%% Assembly listing support (pp_asm option). %%% @@ -1001,14 +969,3 @@ fill_spaces(N) when N > 0 -> fill_spaces(N-1); fill_spaces(0) -> []. - -%%% -%%% Lookup a constant in a ConstMap. -%%% - -find_const({MFA,Label},[{pcm_entry,MFA,Label,ConstNo,_,_,_}|_]) -> - ConstNo; -find_const(N,[_|R]) -> - find_const(N,R); -find_const(C,[]) -> - ?EXIT({constant_not_found,C}). |