diff options
| -rw-r--r-- | lib/hipe/rtl/hipe_rtl_binary_match.erl | 166 |
1 files changed, 92 insertions, 74 deletions
diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl index d147bed6d8..8831199244 100644 --- a/lib/hipe/rtl/hipe_rtl_binary_match.erl +++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl @@ -2,7 +2,7 @@ %%% %%% %CopyrightBegin% %%% -%%% Copyright Ericsson AB 2007-2009. All Rights Reserved. +%%% Copyright Ericsson AB 2007-2013. All Rights Reserved. %%% %%% The contents of this file are subject to the Erlang Public License, %%% Version 1.1, (the "License"); you may not use this file except in @@ -42,6 +42,7 @@ %%-------------------------------------------------------------------- +%% ----- bs_start_match ----- gen_rtl({bs_start_match, 0}, [Ms], [Binary], TrueLblName, FalseLblName) -> ReInitLbl = hipe_rtl:mk_new_label(), BinaryLbl = hipe_rtl:mk_new_label(), @@ -62,7 +63,7 @@ gen_rtl({bs_start_match, Max}, [Ms], [Binary], TrueLblName, FalseLblName) -> TestCode = [hipe_rtl:mk_move(Ms,Binary), hipe_tagscheme:test_matchstate(Binary, - hipe_rtl:label_name(MatchStateLbl), + hipe_rtl:label_name(MatchStateLbl), hipe_rtl:label_name(BinaryLbl), 0.99)], MatchStateTestCode = @@ -86,7 +87,7 @@ gen_rtl({{bs_start_match, bitstr}, Max}, [Ms], [Binary], gen_rtl({{bs_start_match, bitstr}, _Max}, [], [_Binary], TrueLblName, _FalseLblName) -> [hipe_rtl:mk_goto(TrueLblName)]; -gen_rtl({{bs_start_match,ok_matchstate}, Max}, [Ms], [Binary], +gen_rtl({{bs_start_match, ok_matchstate}, Max}, [Ms], [Binary], TrueLblName, FalseLblName) -> MatchStateLbl = hipe_rtl:mk_new_label(), BinaryLbl = hipe_rtl:mk_new_label(), @@ -106,12 +107,13 @@ gen_rtl({{bs_start_match, ok_matchstate}, _Max}, [], [Binary], hipe_rtl:label_name(MatchStateLbl), 0.99), MatchStateLbl, hipe_tagscheme:test_matchstate(Binary, TrueLblName, FalseLblName, 0.99)]; -gen_rtl({bs_get_integer, 0, _Flags}, [Dst, NewMs], [Ms], +%% ----- bs_get_integer ----- +gen_rtl({bs_get_integer, 0, _Flags}, [Dst, NewMs], [Ms], TrueLblName, _FalseLblName) -> update_ms(NewMs, Ms) ++ [hipe_rtl:mk_move(Dst, hipe_rtl:mk_imm(15)), hipe_rtl:mk_goto(TrueLblName)]; -gen_rtl({bs_get_integer,Size,Flags}, [Dst,NewMs], Args, +gen_rtl({bs_get_integer, Size, Flags}, [Dst, NewMs], Args, TrueLblName, FalseLblName) -> case is_illegal_const(Size) of true -> @@ -123,15 +125,14 @@ gen_rtl({bs_get_integer,Size,Flags}, [Dst,NewMs], Args, UnSafe = unsafe(Flags), case Args of [Ms] -> - CCode= int_get_c_code(Dst, Ms, hipe_rtl:mk_imm(Size), - Flags, TrueLblName, FalseLblName), + CCode = int_get_c_code(Dst, Ms, hipe_rtl:mk_imm(Size), + Flags, TrueLblName, FalseLblName), update_ms(NewMs, Ms) ++ get_static_int(Dst, Ms, Size, CCode, Signed, LittleEndian, Aligned, UnSafe, TrueLblName, FalseLblName); [Ms, Arg] -> - {SizeCode1, SizeReg1} = - make_size(Size, Arg, FalseLblName), + {SizeCode1, SizeReg1} = make_size(Size, Arg, FalseLblName), CCode = int_get_c_code(Dst, Ms, SizeReg1, Flags, TrueLblName, FalseLblName), InCode = get_dynamic_int(Dst, Ms, SizeReg1, CCode, @@ -140,7 +141,8 @@ gen_rtl({bs_get_integer,Size,Flags}, [Dst,NewMs], Args, update_ms(NewMs, Ms) ++ SizeCode1 ++ InCode end end; -gen_rtl({bs_get_float,Size,Flags}, [Dst1,NewMs], Args, +%% ----- bs_get_float ----- +gen_rtl({bs_get_float,Size,Flags}, [Dst1, NewMs], Args, TrueLblName, FalseLblName) -> case is_illegal_const(Size) of true -> @@ -152,24 +154,26 @@ gen_rtl({bs_get_float,Size,Flags}, [Dst1,NewMs], Args, CCode = float_get_c_code(Dst1, Ms, hipe_rtl:mk_imm(Size), Flags, TrueLblName, FalseLblName), update_ms(NewMs, Ms) ++ CCode; - [Ms,Arg] -> - {SizeCode, SizeReg} = make_size(Size, Arg, - FalseLblName), + [Ms, Arg] -> + {SizeCode, SizeReg} = make_size(Size, Arg, FalseLblName), CCode = float_get_c_code(Dst1, Ms, SizeReg, Flags, TrueLblName, FalseLblName), update_ms(NewMs, Ms) ++ SizeCode ++ CCode end end; +%% ----- bs_get_binary_all ----- gen_rtl({bs_get_binary_all, Unit, _Flags}, [Dst], [Ms], TrueLblName, FalseLblName) -> [hipe_rtl:mk_gctest(?SUB_BIN_WORDSIZE)] ++ get_binary_all(Dst, Unit, Ms, TrueLblName,FalseLblName); -gen_rtl({bs_get_binary_all_2, Unit, _Flags}, [Dst,NewMs], [Ms], +%% ----- bs_get_binary_all_2 ----- +gen_rtl({bs_get_binary_all_2, Unit, _Flags}, [Dst, NewMs], [Ms], TrueLblName, FalseLblName) -> [hipe_rtl:mk_gctest(?SUB_BIN_WORDSIZE)] ++ update_ms(NewMs, Ms) ++ get_binary_all(Dst, Unit, Ms, TrueLblName, FalseLblName); -gen_rtl({bs_get_binary,Size,Flags}, [Dst,NewMs], Args, +%% ----- bs_get_binary ----- +gen_rtl({bs_get_binary, Size, Flags}, [Dst, NewMs], Args, TrueLblName, FalseLblName) -> case is_illegal_const(Size) of true -> @@ -188,65 +192,78 @@ gen_rtl({bs_get_binary,Size,Flags}, [Dst,NewMs], Args, [hipe_rtl:mk_gctest(?SUB_BIN_WORDSIZE)] ++ update_ms(NewMs, Ms) ++ SizeCode ++ InCode end; -gen_rtl(bs_get_utf8, [Dst,NewMs], [Ms], TrueLblName, FalseLblName) -> +%% ----- bs_get_utf8 ----- +gen_rtl(bs_get_utf8, [Dst, NewMs], [Ms], TrueLblName, FalseLblName) -> update_ms(NewMs, Ms) ++ utf8_get_c_code(Dst, Ms, TrueLblName, FalseLblName); -gen_rtl({bs_get_utf16,Flags}, [Dst,NewMs], [Ms], TrueLblName, FalseLblName) -> - update_ms(NewMs, Ms) ++ utf16_get_c_code(Flags, Dst, Ms, TrueLblName, FalseLblName); -gen_rtl(bs_validate_unicode_retract, [NewMs], [Src,Ms], TrueLblName, FalseLblName) -> - update_ms(NewMs, Ms) ++ validate_unicode_retract_c_code(Src, Ms, TrueLblName, FalseLblName); +%% ----- bs_get_utf16 ----- +gen_rtl({bs_get_utf16, Flags}, [Dst, NewMs], [Ms], TrueLblName, FalseLblName) -> + update_ms(NewMs, Ms) ++ + utf16_get_c_code(Flags, Dst, Ms, TrueLblName, FalseLblName); +%% ----- bs_validate_unicode_retract ----- +gen_rtl(bs_validate_unicode_retract, [NewMs], [Src, Ms], + TrueLblName, FalseLblName) -> + update_ms(NewMs, Ms) ++ + validate_unicode_retract_c_code(Src, Ms, TrueLblName, FalseLblName); +%% ----- bs_test_tail ----- gen_rtl({bs_test_tail, NumBits}, [NewMs], [Ms], TrueLblName, FalseLblName) -> {[Offset,BinSize], ExCode} = extract_matchstate_vars([offset,binsize], Ms), update_ms(NewMs, Ms) ++ ExCode ++ [add_to_offset(Offset, Offset, hipe_rtl:mk_imm(NumBits), FalseLblName), hipe_rtl:mk_branch(Offset, eq, BinSize, TrueLblName, FalseLblName)]; +%% ----- bs_test_unit ----- gen_rtl({bs_test_unit, Unit}, [], [Ms], TrueLblName, FalseLblName) -> - {[Offset,BinSize], ExCode} = extract_matchstate_vars([offset,binsize], Ms), + {[Offset, BinSize], ExCode} = extract_matchstate_vars([offset, binsize], Ms), SizeReg = hipe_rtl:mk_new_reg(), ExCode ++ [hipe_rtl:mk_alu(SizeReg, BinSize, sub, Offset)| test_alignment_code(SizeReg, Unit, TrueLblName, FalseLblName)]; gen_rtl({bs_test_tail, NumBits}, [], [Ms], TrueLblName, FalseLblName) -> - {[Offset,BinSize], ExCode} = extract_matchstate_vars([offset,binsize], Ms), + {[Offset, BinSize], ExCode} = extract_matchstate_vars([offset, binsize], Ms), ExCode ++ [add_to_offset(Offset, Offset, hipe_rtl:mk_imm(NumBits), FalseLblName), hipe_rtl:mk_branch(Offset, eq, BinSize, TrueLblName, FalseLblName)]; -gen_rtl({bs_skip_bits_all, Unit, _Flags}, Dst, [Ms], +%% ----- bs_skip_bits_all ----- +gen_rtl({bs_skip_bits_all, Unit, _Flags}, Dst, [Ms], TrueLblName, FalseLblName) -> opt_update_ms(Dst, Ms) ++ skip_bits_all(Unit, Ms, TrueLblName, FalseLblName); +%% ----- bs_skip_bits ----- gen_rtl({bs_skip_bits, Bits}, Dst, [Ms|Args], TrueLblName, FalseLblName) -> - opt_update_ms(Dst,Ms) ++ - case Args of - [] -> - skip_bits2(Ms, hipe_rtl:mk_imm(Bits), TrueLblName, FalseLblName); - [Arg] -> - {SizeCode, SizeReg} = make_size(Bits, Arg, FalseLblName), - InCode = skip_bits2(Ms, SizeReg, TrueLblName, FalseLblName), - SizeCode ++ InCode - end; + opt_update_ms(Dst, Ms) ++ + case Args of + [] -> + skip_bits2(Ms, hipe_rtl:mk_imm(Bits), TrueLblName, FalseLblName); + [Arg] -> + {SizeCode, SizeReg} = make_size(Bits, Arg, FalseLblName), + InCode = skip_bits2(Ms, SizeReg, TrueLblName, FalseLblName), + SizeCode ++ InCode + end; +%% ----- bs_restore ----- gen_rtl({bs_restore, Slot}, [NewMs], [Ms], TrueLblName, _FalseLblName) -> Tmp1 = hipe_rtl:mk_new_reg_gcsafe(), update_ms(NewMs, Ms) ++ [get_field_from_term({matchstate, {saveoffset, Slot}}, Ms, Tmp1), set_field_from_term({matchstate, {matchbuffer, offset}}, Ms, Tmp1), hipe_rtl:mk_goto(TrueLblName)]; +%% ----- bs_save ----- gen_rtl({bs_save, Slot}, [NewMs], [Ms], TrueLblName, _FalseLblName) -> {Offset, Instr} = extract_matchstate_var(offset, Ms), update_ms(NewMs, Ms) ++ [Instr, set_field_from_term({matchstate, {saveoffset, Slot}}, Ms, Offset), hipe_rtl:mk_goto(TrueLblName)]; -gen_rtl({bs_match_string, String, ByteSize}, [NewMs], - [Ms], TrueLblName, FalseLblName) -> +%% ----- bs_match_string ----- +gen_rtl({bs_match_string, String, ByteSize}, Dst, [Ms], + TrueLblName, FalseLblName) -> {[Offset, BinSize, Base], Instrs} = extract_matchstate_vars([offset, binsize, base], Ms), [SuccessLbl, ALbl, ULbl] = create_lbls(3), - [NewOffset,BitOffset] = create_gcsafe_regs(2), + [NewOffset, BitOffset] = create_gcsafe_regs(2), Unit = hipe_rtl_arch:word_size() - 1, Loops = ByteSize div Unit, Init = [Instrs, - update_ms(NewMs,Ms), + opt_update_ms(Dst, Ms), check_size(Offset, hipe_rtl:mk_imm(ByteSize*?BYTE_SIZE), BinSize, NewOffset, hipe_rtl:label_name(SuccessLbl), FalseLblName), SuccessLbl], @@ -255,10 +272,10 @@ gen_rtl({bs_match_string, String, ByteSize}, [NewMs], hipe_rtl:label_name(ALbl), hipe_rtl:label_name(ULbl))], Loops = ByteSize div Unit, SkipSize = Loops * Unit, - {ACode1,UCode1} = + {ACode1, UCode1} = case Loops of 0 -> - {[],[]}; + {[], []}; _ -> create_loops(Loops, Unit, String, Base, Offset, BitOffset, FalseLblName) @@ -267,12 +284,17 @@ gen_rtl({bs_match_string, String, ByteSize}, [NewMs], {ACode2, UCode2} = case ByteSize rem Unit of 0 -> - {[],[]}; + {[], []}; Rem -> create_rests(Rem, RestString, Base, Offset, BitOffset, FalseLblName) end, - End = [update_offset(NewOffset, NewMs), hipe_rtl:mk_goto(TrueLblName)], - [Init, SplitCode, ALbl, ACode1, ACode2, End, ULbl, UCode1, UCode2,End]; + GoTo = hipe_rtl:mk_goto(TrueLblName), + End = case Dst of + [] -> [GoTo]; + [NewMs] -> [update_offset(NewOffset, NewMs), GoTo] + end, + [Init, SplitCode, ALbl, ACode1, ACode2, End, ULbl, UCode1, UCode2, End]; +%% ----- bs_context_to_binary ----- gen_rtl(bs_context_to_binary, [Bin], [Var], TrueLblName, _FalseLblName) -> MSLabel = hipe_rtl:mk_new_label(), [hipe_rtl:mk_move(Bin, Var), @@ -304,9 +326,7 @@ get_c_code(Func, Dst1, Ms, Size, Flags, TrueLblName, FalseLblName) -> hipe_rtl_arch:call_bif([Dst1], Func, [SizeReg, FlagsReg, MatchBuf], hipe_rtl:label_name(RetLabel), FalseLblName), RetLabel, - hipe_rtl:mk_branch(Dst1, eq, NonVal, - FalseLblName, - TrueLblName, 0.01)]. + hipe_rtl:mk_branch(Dst1, eq, NonVal, FalseLblName, TrueLblName, 0.01)]. utf8_get_c_code(Dst, Ms, TrueLblName, FalseLblName) -> MatchBuf = hipe_rtl:mk_new_reg(), @@ -330,7 +350,7 @@ validate_unicode_retract_c_code(Src, Ms, TrueLblName, FalseLblName) -> Tmp = hipe_rtl:mk_new_reg(), [hipe_tagscheme:extract_matchbuffer(MatchBuf, Ms), hipe_rtl_arch:call_bif([Tmp], bs_validate_unicode_retract, - [MatchBuf,Src], [], []), + [MatchBuf, Src], [], []), hipe_rtl:mk_branch(Tmp, eq, Zero, FalseLblName, TrueLblName, 0.01)]. %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% Int Code %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% @@ -464,9 +484,9 @@ get_int_from_unaligned_bin(Ms, Size, Dst1, Signed, {[Base,Offset,BinSize], ExCode} = extract_matchstate_vars([base,offset,binsize], Ms), ExCode ++ - [check_size(Offset, hipe_rtl:mk_imm(Size), BinSize, NewOffset, - UnSafe, hipe_rtl:label_name(SuccessLbl), FalseLblName), - SuccessLbl] ++ + [check_size(Offset, hipe_rtl:mk_imm(Size), BinSize, NewOffset, + UnSafe, hipe_rtl:label_name(SuccessLbl), FalseLblName), + SuccessLbl] ++ [update_offset(NewOffset, Ms)] ++ get_unaligned_int(Dst1, Size, Base, Offset, Shiftr, Type, TrueLblName). @@ -499,7 +519,7 @@ make_matchstate(Binary, Max, Ms, TrueLblName, FalseLblName) -> Offset = hipe_rtl:mk_new_reg_gcsafe(), Lbl = hipe_rtl:mk_new_label(), [hipe_rtl:mk_gctest(?MS_MIN_SIZE+Max), - get_binary_bytes(Binary, BinSize, Base, Offset, + get_binary_bytes(Binary, BinSize, Base, Offset, Orig, hipe_rtl:label_name(Lbl), FalseLblName), Lbl, hipe_tagscheme:create_matchstate(Max, BinSize, Base, Offset, Orig, Ms), @@ -551,24 +571,22 @@ get_binary_all(Dst1, Unit, Ms, TrueLblName, FalseLblName) -> hipe_rtl:mk_goto(TrueLblName)], ExCode ++ MakeCode. -get_binary(Dst1, Ms, SizeReg, - UnSafe, TrueLblName, FalseLblName) -> +get_binary(Dst1, Ms, SizeReg, UnSafe, TrueLblName, FalseLblName) -> [SuccessLbl] = create_lbls(1), [EndOffset] = create_gcsafe_regs(1), {[Offset,BinSize,Orig], ExCode} = extract_matchstate_vars([offset,binsize,orig], Ms), CheckCode = - [check_size(Offset, SizeReg, BinSize, EndOffset, - UnSafe, hipe_rtl:label_name(SuccessLbl), - FalseLblName), + [check_size(Offset, SizeReg, BinSize, EndOffset, UnSafe, + hipe_rtl:label_name(SuccessLbl), FalseLblName), SuccessLbl], MakeCode = - construct_subbin(Dst1,SizeReg,Offset,Orig) + construct_subbin(Dst1, SizeReg, Offset, Orig) ++ [update_offset(EndOffset, Ms), hipe_rtl:mk_goto(TrueLblName)], ExCode ++ CheckCode ++ MakeCode. -construct_subbin(Dst,Size,Offset,Orig) -> +construct_subbin(Dst, Size, Offset, Orig) -> [BitOffset, ByteOffset, BitSize, ByteSize] = create_gcsafe_regs(4), [hipe_rtl:mk_alu(ByteSize, Size, srl, hipe_rtl:mk_imm(?BYTE_SHIFT)), hipe_rtl:mk_alu(BitSize, Size, 'and', hipe_rtl:mk_imm(?LOW_BITS)), @@ -579,12 +597,10 @@ construct_subbin(Dst,Size,Offset,Orig) -> %%%%%%%%%%%%%%%%%%%%%%%%% Skip Bits %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% -skip_bits_all(1, Ms, TrueLblName,_FalseLblName) -> +skip_bits_all(1, Ms, TrueLblName, _FalseLblName) -> {[BinSize], ExCode} = extract_matchstate_vars([binsize], Ms), - ExCode ++ - [update_offset(BinSize,Ms), - hipe_rtl:mk_goto(TrueLblName)]; -skip_bits_all(Unit,Ms, TrueLblName,FalseLblName) -> + ExCode ++ [update_offset(BinSize,Ms), hipe_rtl:mk_goto(TrueLblName)]; +skip_bits_all(Unit,Ms, TrueLblName, FalseLblName) -> [Size] = create_gcsafe_regs(1), [SuccessLbl] = create_lbls(1), SLblName = hipe_rtl:label_name(SuccessLbl), @@ -597,7 +613,7 @@ skip_bits_all(Unit,Ms, TrueLblName,FalseLblName) -> update_offset(BinSize,Ms), hipe_rtl:mk_goto(TrueLblName)]. -test_alignment_code(Size,Unit,SLblName,FalseLblName) -> +test_alignment_code(Size, Unit, SLblName, FalseLblName) -> case Unit of 1 -> [hipe_rtl:mk_goto(SLblName)]; 2 -> get_fast_test_code(Size,1,SLblName,FalseLblName); @@ -608,13 +624,13 @@ test_alignment_code(Size,Unit,SLblName,FalseLblName) -> _ -> get_slow_test_code(Size,Unit,SLblName,FalseLblName) end. -get_fast_test_code(Size,AndTest,SLblName,FalseLblName) -> +get_fast_test_code(Size, AndTest, SLblName, FalseLblName) -> [Tmp] = create_gcsafe_regs(1), - [hipe_rtl:mk_alub(Tmp,Size,'and',hipe_rtl:mk_imm(AndTest), - eq,SLblName,FalseLblName)]. + [hipe_rtl:mk_alub(Tmp, Size, 'and', hipe_rtl:mk_imm(AndTest), + 'eq', SLblName, FalseLblName)]. %% This is really slow -get_slow_test_code(Size,Unit,SLblName,FalseLblName) -> +get_slow_test_code(Size, Unit, SLblName, FalseLblName) -> [Tmp] = create_gcsafe_regs(1), [LoopLbl,Lbl1,Lbl2] = create_lbls(3), LoopLblName = hipe_rtl:label_name(LoopLbl), @@ -638,7 +654,7 @@ skip_bits2(Ms, NoOfBits, TrueLblName, FalseLblName) -> [hipe_rtl:mk_branch(BinSize, 'ltu', NewOffset, FalseLblName, hipe_rtl:label_name(TempLbl), 0.01), TempLbl, - update_offset(NewOffset,Ms), + update_offset(NewOffset, Ms), hipe_rtl:mk_goto(TrueLblName)]. add_to_offset(Result, Extra, Original, FalseLblName) -> @@ -685,7 +701,7 @@ get_base(Orig,Base) -> [hipe_tagscheme:test_heap_binary(Orig, hipe_rtl:label_name(HeapLbl), hipe_rtl:label_name(REFCLbl)), HeapLbl, - hipe_rtl:mk_alu(Base, Orig, add, hipe_rtl:mk_imm(?HEAP_BIN_DATA-2)), + hipe_rtl:mk_alu(Base, Orig, 'add', hipe_rtl:mk_imm(?HEAP_BIN_DATA-2)), hipe_rtl:mk_goto(hipe_rtl:label_name(EndLbl)), REFCLbl, hipe_rtl:mk_load(Base, Orig, hipe_rtl:mk_imm(?PROC_BIN_BYTES-2)), @@ -761,8 +777,7 @@ unsafe(Flags) -> end. update_offset(NewOffset, Ms) -> - set_field_from_term({matchstate,{matchbuffer,offset}}, - Ms, NewOffset). + set_field_from_term({matchstate, {matchbuffer, offset}}, Ms, NewOffset). opt_update_ms([NewMs], OldMs) -> [hipe_rtl:mk_move(NewMs, OldMs)]; @@ -774,7 +789,7 @@ update_ms(NewMs, OldMs) -> create_lbls(0) -> []; -create_lbls(X) when X > 0-> +create_lbls(X) when X > 0 -> [hipe_rtl:mk_new_label()|create_lbls(X-1)]. make_dyn_prep(SizeReg, CCode) -> @@ -1101,9 +1116,12 @@ multiply_code(List=[Head|_Tail], Variable, Result, FalseLblName) -> multiply_code([ShiftSize|Rest], Register, Result, FalseLblName, Tmp1, OldCode) -> SuccessLbl = hipe_rtl:mk_new_label(), - Code = OldCode ++ [hipe_rtl:mk_alu(Tmp1, Register, sll, hipe_rtl:mk_imm(ShiftSize)), - hipe_rtl:mk_alub(Result, Tmp1, 'add', Result, not_overflow, hipe_rtl:label_name(SuccessLbl), FalseLblName, 0.99), - SuccessLbl], + Code = + OldCode ++ + [hipe_rtl:mk_alu(Tmp1, Register, sll, hipe_rtl:mk_imm(ShiftSize)), + hipe_rtl:mk_alub(Result, Tmp1, 'add', Result, not_overflow, + hipe_rtl:label_name(SuccessLbl), FalseLblName, 0.99), + SuccessLbl], multiply_code(Rest, Register, Result, FalseLblName, Tmp1, Code); multiply_code([], _Register, _Result, _FalseLblName, _Tmp1, Code) -> Code. |