diff options
Diffstat (limited to 'lib/hipe/regalloc/hipe_reg_worklists.erl')
| -rw-r--r-- | lib/hipe/regalloc/hipe_reg_worklists.erl | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/lib/hipe/regalloc/hipe_reg_worklists.erl b/lib/hipe/regalloc/hipe_reg_worklists.erl index 88585f9f38..415f1d6122 100644 --- a/lib/hipe/regalloc/hipe_reg_worklists.erl +++ b/lib/hipe/regalloc/hipe_reg_worklists.erl @@ -1,9 +1,5 @@ %%% -*- erlang-indent-level: 2 -*- %%% -%%% %CopyrightBegin% -%%% -%%% Copyright Ericsson AB 2001-2016. All Rights Reserved. -%%% %%% Licensed under the Apache License, Version 2.0 (the "License"); %%% you may not use this file except in compliance with the License. %%% You may obtain a copy of the License at @@ -15,8 +11,6 @@ %%% WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. %%% See the License for the specific language governing permissions and %%% limitations under the License. -%%% -%%% %CopyrightEnd% %%% %%%---------------------------------------------------------------------- %%% File : hipe_reg_worklists.erl @@ -30,8 +24,8 @@ -module(hipe_reg_worklists). -author(['Andreas Wallin', 'Thorild Selén']). --export([new/5, % only used by optimistic allocator - new/6, +-export([new/6, % only used by optimistic allocator + new/7, simplify/1, spill/1, freeze/1, @@ -90,29 +84,32 @@ %% %%%---------------------------------------------------------------------- -new(IG, Target, CFG, K, No_temporaries) -> % only used by optimistic allocator +%% only used by optimistic allocator +new(IG, TargetMod, TargetCtx, CFG, K, No_temporaries) -> CoalescedTo = hipe_bifs:array(No_temporaries, 'none'), - init(initial(Target, CFG), K, IG, empty(No_temporaries, CoalescedTo)). + init(initial(TargetMod, TargetCtx, CFG), K, IG, + empty(No_temporaries, CoalescedTo)). -new(IG, Target, CFG, Move_sets, K, No_temporaries) -> - init(initial(Target, CFG), K, IG, Move_sets, empty(No_temporaries, [])). +new(IG, TargetMod, TargetCtx, CFG, Move_sets, K, No_temporaries) -> + init(initial(TargetMod, TargetCtx, CFG), K, IG, Move_sets, + empty(No_temporaries, [])). -initial(Target, CFG) -> - {Min_temporary, Max_temporary} = Target:var_range(CFG), - NonAlloc = Target:non_alloc(CFG), - non_precoloured(Target, Min_temporary, Max_temporary, []) - -- [Target:reg_nr(X) || X <- NonAlloc]. +initial(TargetMod, TargetCtx, CFG) -> + {Min_temporary, Max_temporary} = TargetMod:var_range(CFG, TargetCtx), + NonAlloc = TargetMod:non_alloc(CFG, TargetCtx), + non_precoloured(TargetMod, TargetCtx, Min_temporary, Max_temporary, []) + -- [TargetMod:reg_nr(X, TargetCtx) || X <- NonAlloc]. -non_precoloured(Target, Current, Max_temporary, Initial) -> +non_precoloured(TargetMod, TargetCtx, Current, Max_temporary, Initial) -> if Current > Max_temporary -> Initial; true -> NewInitial = - case Target:is_precoloured(Current) of + case TargetMod:is_precoloured(Current, TargetCtx) of true -> Initial; false -> [Current|Initial] end, - non_precoloured(Target, Current+1, Max_temporary, NewInitial) + non_precoloured(TargetMod, TargetCtx, Current+1, Max_temporary, NewInitial) end. %% construct an empty initialized worklists data structure |