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-rw-r--r--lib/hipe/opt/hipe_spillmin.erl30
-rw-r--r--lib/hipe/opt/hipe_spillmin_color.erl33
-rw-r--r--lib/hipe/opt/hipe_spillmin_scan.erl44
3 files changed, 65 insertions, 42 deletions
diff --git a/lib/hipe/opt/hipe_spillmin.erl b/lib/hipe/opt/hipe_spillmin.erl
index 6bb6980ad5..a2efd35d26 100644
--- a/lib/hipe/opt/hipe_spillmin.erl
+++ b/lib/hipe/opt/hipe_spillmin.erl
@@ -29,7 +29,8 @@
%% ==========================================================================
%% Exported functions (short description):
%%
-%% stackalloc(CFG, StackSlots, SpillIndex, Options, Target, TempMap) ->
+%% stackalloc(CFG, StackSlots, SpillIndex, Options, TgtMod, TgtCtx,
+%% TempMap) ->
%% {Coloring, NumberOfSpills}
%% Takes a CFG and the TempMap from register allocation and returns
%% a coloring of stack slots.
@@ -49,7 +50,7 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-module(hipe_spillmin).
--export([stackalloc/6, stackalloc/7, mapmerge/2]).
+-export([stackalloc/7, stackalloc/8, mapmerge/2]).
%%-define(DEBUG, 1).
-define(HIPE_INSTRUMENT_COMPILER, true).
@@ -59,6 +60,8 @@
-include("../main/hipe.hrl").
-include("../flow/cfg.hrl").
+-type target_context() :: any().
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%
%% stackalloc(CFG, StackSlots, SpillIndex, Options, Target, TempMap)
@@ -68,26 +71,29 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-spec stackalloc(#cfg{}, [_], non_neg_integer(),
- comp_options(), module(), hipe_temp_map()) ->
+ comp_options(), module(), target_context(), hipe_temp_map()) ->
{hipe_spill_map(), non_neg_integer()}.
-stackalloc(CFG, StackSlots, SpillIndex, Options, Target, TempMap) ->
- Liveness = Target:analyze(CFG),
- stackalloc(CFG, Liveness, StackSlots, SpillIndex, Options, Target, TempMap).
+stackalloc(CFG, StackSlots, SpillIndex, Options, TgtMod, TgtCtx, TempMap) ->
+ Liveness = TgtMod:analyze(CFG,TgtCtx),
+ stackalloc(CFG, Liveness, StackSlots, SpillIndex, Options, TgtMod, TgtCtx, TempMap).
-spec stackalloc(#cfg{}, _, [_], non_neg_integer(),
- comp_options(), module(), hipe_temp_map()) ->
+ comp_options(), module(), target_context(), hipe_temp_map()) ->
{hipe_spill_map(), non_neg_integer()}.
-stackalloc(CFG, Liveness, StackSlots, SpillIndex, Options, Target, TempMap) ->
+stackalloc(CFG, Liveness, StackSlots, SpillIndex, Options, TgtMod, TgtCtx,
+ TempMap) ->
case proplists:get_bool(spillmin_color, Options) of
false ->
- ?option_time(hipe_spillmin_scan:stackalloc(CFG, Liveness, StackSlots, SpillIndex,
- Options, Target, TempMap),
+ ?option_time(hipe_spillmin_scan:stackalloc(
+ CFG, Liveness, StackSlots, SpillIndex, Options, TgtMod,
+ TgtCtx, TempMap),
"Spill minimize, linear scan", Options);
true ->
- ?option_time(hipe_spillmin_color:stackalloc(CFG, Liveness, StackSlots, SpillIndex,
- Options, Target, TempMap),
+ ?option_time(hipe_spillmin_color:stackalloc(
+ CFG, Liveness, StackSlots, SpillIndex, Options, TgtMod,
+ TgtCtx, TempMap),
"Spill minimize, graph coloring", Options)
end.
diff --git a/lib/hipe/opt/hipe_spillmin_color.erl b/lib/hipe/opt/hipe_spillmin_color.erl
index 9c62fdf11a..a0d6b03503 100644
--- a/lib/hipe/opt/hipe_spillmin_color.erl
+++ b/lib/hipe/opt/hipe_spillmin_color.erl
@@ -41,7 +41,7 @@
-module(hipe_spillmin_color).
--export([stackalloc/7]).
+-export([stackalloc/8]).
%%-ifndef(DO_ASSERT).
%%-define(DO_ASSERT, true).
@@ -66,11 +66,15 @@
%% where Location is {spill,M}.
%% {spill,M} denotes the Mth spilled node
+-type target_context() :: any().
+
-spec stackalloc(#cfg{}, _, [_], non_neg_integer(),
- comp_options(), module(), hipe_temp_map()) ->
+ comp_options(), module(), target_context(), hipe_temp_map()) ->
{hipe_spill_map(), non_neg_integer()}.
-stackalloc(CFG, Live, _StackSlots, SpillIndex, _Options, Target, TempMap) ->
+stackalloc(CFG, Live, _StackSlots, SpillIndex, _Options, TargetMod,
+ TargetContext, TempMap) ->
+ Target = {TargetMod, TargetContext},
?report2("building IG~n", []),
{IG, NumNodes} = build_ig(CFG, Live, Target, TempMap),
{Cols, MaxColors} =
@@ -189,7 +193,7 @@ build_ig0(CFG, Live, Target, TempMap) ->
TempMapping = map_spilled_temporaries(TempMap),
TempMappingTable = setup_ets(TempMapping),
NumSpilled = length(TempMapping),
- IG = build_ig_bbs(Target:labels(CFG), CFG, Live, empty_ig(NumSpilled),
+ IG = build_ig_bbs(labels(CFG, Target), CFG, Live, empty_ig(NumSpilled),
Target, TempMap, TempMappingTable),
ets:delete(TempMappingTable),
{normalize_ig(IG), NumSpilled}.
@@ -539,18 +543,21 @@ is_visited(X, Vis) ->
%% *** INTERFACES TO OTHER MODULES ***
%%
-liveout(CFG, L, Target) ->
- ordsets:from_list(reg_names(Target:liveout(CFG, L), Target)).
+labels(CFG, {TgtMod,TgtCtx}) ->
+ TgtMod:labels(CFG, TgtCtx).
+
+liveout(CFG, L, Target={TgtMod,TgtCtx}) ->
+ ordsets:from_list(reg_names(TgtMod:liveout(CFG, L, TgtCtx), Target)).
-bb(CFG, L, Target) ->
- hipe_bb:code(Target:bb(CFG, L)).
+bb(CFG, L, {TgtMod,TgtCtx}) ->
+ hipe_bb:code(TgtMod:bb(CFG, L, TgtCtx)).
-def_use(X, Target, TempMap) ->
- Defines = [Y || Y <- reg_names(Target:defines(X), Target),
+def_use(X, Target={TgtMod,TgtCtx}, TempMap) ->
+ Defines = [Y || Y <- reg_names(TgtMod:defines(X,TgtCtx), Target),
hipe_temp_map:is_spilled(Y, TempMap)],
- Uses = [Z || Z <- reg_names(Target:uses(X), Target),
+ Uses = [Z || Z <- reg_names(TgtMod:uses(X,TgtCtx), Target),
hipe_temp_map:is_spilled(Z, TempMap)],
{Defines, Uses}.
-reg_names(Regs, Target) ->
- [Target:reg_nr(X) || X <- Regs].
+reg_names(Regs, {TgtMod,TgtCtx}) ->
+ [TgtMod:reg_nr(X,TgtCtx) || X <- Regs].
diff --git a/lib/hipe/opt/hipe_spillmin_scan.erl b/lib/hipe/opt/hipe_spillmin_scan.erl
index 53cbc0014b..097a787152 100644
--- a/lib/hipe/opt/hipe_spillmin_scan.erl
+++ b/lib/hipe/opt/hipe_spillmin_scan.erl
@@ -60,7 +60,7 @@
-module(hipe_spillmin_scan).
--export([stackalloc/7]).
+-export([stackalloc/8]).
%%-define(DEBUG, 1).
-define(HIPE_INSTRUMENT_COMPILER, true).
@@ -70,6 +70,8 @@
-include("../main/hipe.hrl").
-include("../flow/cfg.hrl").
+-type target_context() :: any().
+
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%%
%% stackalloc(CFG, StackSlots, SpillIndex, Options, Target, TempMap)
@@ -86,10 +88,12 @@
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-spec stackalloc(#cfg{}, _, [_], non_neg_integer(),
- comp_options(), module(), hipe_temp_map()) ->
+ comp_options(), module(), target_context(), hipe_temp_map()) ->
{hipe_spill_map(), non_neg_integer()}.
-stackalloc(CFG, Liveness, StackSlots, SpillIndex, Options, Target, TempMap) ->
+stackalloc(CFG, Liveness, StackSlots, SpillIndex, Options, TargetMod,
+ TargetContext, TempMap) ->
+ Target = {TargetMod, TargetContext},
?debug_msg("LinearScan: ~w\n", [erlang:statistics(runtime)]),
USIntervals = calculate_intervals(CFG, Liveness, Options,
Target, TempMap),
@@ -121,8 +125,8 @@ stackalloc(CFG, Liveness, StackSlots, SpillIndex, Options, Target, TempMap) ->
%% all other.
%%- - - - - - - - - - - - - - - - - - - - - - - -
calculate_intervals(CFG, Liveness, _Options, Target, TempMap) ->
- Interval = empty_interval(Target:number_of_temporaries(CFG)),
- Worklist = Target:reverse_postorder(CFG),
+ Interval = empty_interval(number_of_temporaries(CFG, Target)),
+ Worklist = reverse_postorder(CFG, Target),
intervals(Worklist, Interval, 1, CFG, Liveness, Target, TempMap).
%%- - - - - - - - - - - - - - - - - - - - - - - -
@@ -535,20 +539,26 @@ extend_interval(Pos, {Beginning, End})
%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-bb(CFG, L, Target) ->
- Target:bb(CFG, L).
+bb(CFG, L, {TgtMod,TgtCtx}) ->
+ TgtMod:bb(CFG, L, TgtCtx).
+
+livein(Liveness, L, Target={TgtMod,TgtCtx}) ->
+ regnames(TgtMod:livein(Liveness, L, TgtCtx), Target).
+
+liveout(Liveness, L, Target={TgtMod,TgtCtx}) ->
+ regnames(TgtMod:liveout(Liveness, L, TgtCtx), Target).
-livein(Liveness, L, Target) ->
- regnames(Target:livein(Liveness, L), Target).
+number_of_temporaries(CFG, {TgtMod,TgtCtx}) ->
+ TgtMod:number_of_temporaries(CFG, TgtCtx).
-liveout(Liveness, L, Target) ->
- regnames(Target:liveout(Liveness, L), Target).
+uses(I, Target={TgtMod,TgtCtx}) ->
+ regnames(TgtMod:uses(I,TgtCtx), Target).
-uses(I, Target) ->
- regnames(Target:uses(I), Target).
+defines(I, Target={TgtMod,TgtCtx}) ->
+ regnames(TgtMod:defines(I,TgtCtx), Target).
-defines(I, Target) ->
- regnames(Target:defines(I), Target).
+regnames(Regs, {TgtMod,TgtCtx}) ->
+ [TgtMod:reg_nr(X,TgtCtx) || X <- Regs].
-regnames(Regs, Target) ->
- [Target:reg_nr(X) || X <- Regs].
+reverse_postorder(CFG, {TgtMod,TgtCtx}) ->
+ TgtMod:reverse_postorder(CFG, TgtCtx).
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-22 01:57:19 +0000