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-rw-r--r--lib/hipe/regalloc/hipe_ppc_specific.erl26
-rw-r--r--lib/hipe/regalloc/hipe_ppc_specific_fp.erl26
2 files changed, 52 insertions, 0 deletions
diff --git a/lib/hipe/regalloc/hipe_ppc_specific.erl b/lib/hipe/regalloc/hipe_ppc_specific.erl
index 3811b972ba..d046567e79 100644
--- a/lib/hipe/regalloc/hipe_ppc_specific.erl
+++ b/lib/hipe/regalloc/hipe_ppc_specific.erl
@@ -53,6 +53,12 @@
%% callbacks for hipe_regalloc_loop
-export([check_and_rewrite/2]).
+%% callbacks for hipe_regalloc_prepass
+-export([new_reg_nr/0,
+ update_reg_nr/2,
+ update_bb/3,
+ subst_temps/2]).
+
check_and_rewrite(CFG, Coloring) ->
hipe_ppc_ra_postconditions:check_and_rewrite(CFG, Coloring, 'normal').
@@ -113,6 +119,9 @@ number_of_temporaries(_CFG) ->
bb(CFG,L) ->
hipe_ppc_cfg:bb(CFG,L).
+update_bb(CFG,L,BB) ->
+ hipe_ppc_cfg:bb_add(CFG,L,BB).
+
%% PowerPC stuff
def_use(Instruction) ->
@@ -145,6 +154,23 @@ is_move(Instruction) ->
reg_nr(Reg) ->
hipe_ppc:temp_reg(Reg).
+new_reg_nr() ->
+ hipe_gensym:get_next_var(ppc).
+
+update_reg_nr(Nr, Temp) ->
+ hipe_ppc:mk_temp(Nr, hipe_ppc:temp_type(Temp)).
+
+subst_temps(SubstFun, Instr) ->
+ hipe_ppc_subst:insn_temps(
+ fun(Op) ->
+ case hipe_ppc:temp_is_allocatable(Op)
+ andalso hipe_ppc:temp_type(Op) =/= 'double'
+ of
+ true -> SubstFun(Op);
+ false -> Op
+ end
+ end, Instr).
+
%%% Linear Scan stuff
new_spill_index(SpillIndex) when is_integer(SpillIndex) ->
diff --git a/lib/hipe/regalloc/hipe_ppc_specific_fp.erl b/lib/hipe/regalloc/hipe_ppc_specific_fp.erl
index 7805d347d6..5ec625daaf 100644
--- a/lib/hipe/regalloc/hipe_ppc_specific_fp.erl
+++ b/lib/hipe/regalloc/hipe_ppc_specific_fp.erl
@@ -53,6 +53,12 @@
%% callbacks for hipe_regalloc_loop
-export([check_and_rewrite/2]).
+%% callbacks for hipe_regalloc_prepass
+-export([new_reg_nr/0,
+ update_reg_nr/2,
+ update_bb/3,
+ subst_temps/2]).
+
check_and_rewrite(CFG, Coloring) ->
hipe_ppc_ra_postconditions_fp:check_and_rewrite(CFG, Coloring).
@@ -106,6 +112,9 @@ number_of_temporaries(_CFG) ->
bb(CFG, L) ->
hipe_ppc_cfg:bb(CFG, L).
+update_bb(CFG,L,BB) ->
+ hipe_ppc_cfg:bb_add(CFG,L,BB).
+
%% PowerPC stuff
def_use(I) ->
@@ -126,6 +135,23 @@ is_move(I) ->
reg_nr(Reg) ->
hipe_ppc:temp_reg(Reg).
+new_reg_nr() ->
+ hipe_gensym:get_next_var(ppc).
+
+update_reg_nr(Nr, _Temp) ->
+ hipe_ppc:mk_temp(Nr, 'double').
+
+subst_temps(SubstFun, Instr) ->
+ hipe_ppc_subst:insn_temps(
+ fun(Op) ->
+ case hipe_ppc:temp_is_allocatable(Op)
+ andalso hipe_ppc:temp_type(Op) =:= 'double'
+ of
+ true -> SubstFun(Op);
+ false -> Op
+ end
+ end, Instr).
+
-ifdef(notdef).
new_spill_index(SpillIndex) ->
SpillIndex+1.