diff options
Diffstat (limited to 'lib/hipe/sparc/hipe_rtl_to_sparc.erl')
-rw-r--r-- | lib/hipe/sparc/hipe_rtl_to_sparc.erl | 62 |
1 files changed, 51 insertions, 11 deletions
diff --git a/lib/hipe/sparc/hipe_rtl_to_sparc.erl b/lib/hipe/sparc/hipe_rtl_to_sparc.erl index eef5ba8d96..e170fec3d6 100644 --- a/lib/hipe/sparc/hipe_rtl_to_sparc.erl +++ b/lib/hipe/sparc/hipe_rtl_to_sparc.erl @@ -625,7 +625,7 @@ conv_return(I, Map, Data) -> {I2, Map0, Data}. conv_store(I, Map, Data) -> - {Base1, Map0} = conv_dst(hipe_rtl:store_base(I), Map), % no immediates allowed + {Base1, Map0} = conv_src(hipe_rtl:store_base(I), Map), {Src, Map1} = conv_src(hipe_rtl:store_src(I), Map0), {Base2, Map2} = conv_src(hipe_rtl:store_offset(I), Map1), StOp = conv_stop(hipe_rtl:store_size(I)), @@ -649,13 +649,27 @@ mk_store(StOp, Src, Base1, Base2) -> end. mk_store2(StOp, Src, Base1, Base2) -> - case hipe_sparc:is_temp(Base2) of + case hipe_sparc:is_temp(Base1) of true -> - mk_store_rr(StOp, Src, Base1, Base2); + case hipe_sparc:is_temp(Base2) of + true -> + mk_store_rr(StOp, Src, Base1, Base2); + _ -> + mk_store_ri(StOp, Src, Base1, Base2) + end; _ -> - mk_store_ri(StOp, Src, Base1, Base2) + case hipe_sparc:is_temp(Base2) of + true -> + mk_store_ri(StOp, Src, Base2, Base1); + _ -> + mk_store_ii(StOp, Src, Base1, Base2) + end end. +mk_store_ii(StOp, Src, Base, Disp) -> + Tmp = new_untagged_temp(), + mk_set(Base, Tmp, mk_store_ri(StOp, Src, Tmp, Disp)). + mk_store_ri(StOp, Src, Base, Disp) -> hipe_sparc:mk_store(StOp, Src, Base, Disp, 'new', []). @@ -750,13 +764,25 @@ xaluop_commutes(XAluOp) -> xaluop_is_shift(XAluOp) -> case XAluOp of + 'add' -> false; + 'addcc' -> false; + 'and' -> false; + 'andcc' -> false; + 'cmpcc' -> false; + 'ldsb' -> false; + 'ldub' -> false; + 'lduw' -> false; + 'or' -> false; 'sll' -> true; - 'srl' -> true; + %% 'sllx' -> true; + 'smul' -> false; 'sra' -> true; - 'sllx' -> true; - 'srlx' -> true; - 'srax' -> true; - _ -> false + %% 'srax' -> true; + 'srl' -> true; + %% 'srlx' -> true; + 'sub' -> false; + 'subcc' -> false; + 'xor' -> false end. %%% Convert an extended SPARC AluOp back to a plain AluOp. @@ -764,9 +790,23 @@ xaluop_is_shift(XAluOp) -> xaluop_normalise(XAluOp) -> case XAluOp of - 'cmp' -> 'sub'; + 'add' -> 'add'; + 'addcc' -> 'addcc'; + 'and' -> 'and'; + 'andcc' -> 'andcc'; + %% 'cmp' -> 'sub'; 'cmpcc' -> 'subcc'; - _ -> XAluOp + 'ldsb' -> 'ldsb'; + 'ldub' -> 'ldub'; + 'lduw' -> 'lduw'; + 'or' -> 'or'; + 'sll' -> 'sll'; + 'smul' -> 'smul'; + 'sra' -> 'sra'; + 'srl' -> 'srl'; + 'sub' -> 'sub'; + 'subcc' -> 'subcc'; + 'xor' -> 'xor' end. %%% Convert an RTL condition code. |