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-rw-r--r--lib/hipe/arm/hipe_arm_assemble.erl48
-rw-r--r--lib/hipe/misc/hipe_pack_constants.erl69
-rw-r--r--lib/hipe/ppc/hipe_ppc_assemble.erl48
-rw-r--r--lib/hipe/sparc/hipe_sparc_assemble.erl48
-rw-r--r--lib/hipe/x86/hipe_x86_assemble.erl51
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}).
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 10:33:31 +0000