Merge branch 'maint'

1 files changed, 18 insertions, 19 deletions

diff --git a/lib/hipe/rtl/hipe_rtl_binary_match.erl b/lib/hipe/rtl/hipe_rtl_binary_match.erl
index 528672b893..d999cd2743 100644
--- a/lib/hipe/rtl/hipe_rtl_binary_match.erl
+++ b/lib/hipe/rtl/hipe_rtl_binary_match.erl
@@ -270,24 +270,23 @@ gen_rtl({bs_save, Slot}, [NewMs], [Ms], TrueLblName, _FalseLblName) ->
      set_field_from_term({matchstate, {saveoffset, Slot}}, Ms, Offset),
      hipe_rtl:mk_goto(TrueLblName)];
 %% ----- bs_match_string -----
-gen_rtl({bs_match_string, String, ByteSize}, Dst, [Ms],
+gen_rtl({bs_match_string, String, BitSize}, 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),
-  Unit = hipe_rtl_arch:word_size() - 1,
-  Loops = ByteSize div Unit,
-  Init = 
+  Unit = (hipe_rtl_arch:word_size() - 1) * ?BYTE_SIZE,
+  Init =
     [Instrs,
      opt_update_ms(Dst, Ms),
-     check_size(Offset, hipe_rtl:mk_imm(ByteSize*?BYTE_SIZE), BinSize,
+     check_size(Offset, hipe_rtl:mk_imm(BitSize), BinSize,
 		NewOffset, hipe_rtl:label_name(SuccessLbl), FalseLblName),
      SuccessLbl],
   SplitCode = 
     [hipe_rtl:mk_alub(BitOffset, Offset, 'and', hipe_rtl:mk_imm(?LOW_BITS), eq,
 		      hipe_rtl:label_name(ALbl), hipe_rtl:label_name(ULbl))],
-  Loops = ByteSize div Unit,
+  Loops = BitSize div Unit,
   SkipSize = Loops * Unit,
   {ACode1, UCode1} =
     case Loops of
@@ -297,9 +296,9 @@ gen_rtl({bs_match_string, String, ByteSize}, Dst, [Ms],
 	create_loops(Loops, Unit, String, Base, 
 		     Offset, BitOffset, FalseLblName)
     end,
-  <<_:SkipSize/binary, RestString/binary>> = String,
+  <<_:SkipSize/bits, RestString/bits>> = String,
   {ACode2, UCode2} =
-    case ByteSize rem Unit of
+    case BitSize rem Unit of
       0 ->
 	{[], []};
       Rem ->
@@ -393,12 +392,12 @@ validate_unicode_retract_c_code(Src, Ms, TrueLblName, FalseLblName) ->
 create_loops(Loops, Unit, String, Base, Offset, BitOffset, FalseLblName) -> 
   [Reg] = create_gcsafe_regs(1),
   AlignedFun = fun(Value) ->
-		   [get_int_to_reg(Reg, Unit*?BYTE_SIZE, Base, Offset, 'srl', 
+		   [get_int_to_reg(Reg, Unit, Base, Offset, 'srl',
 				   {unsigned, big}),
 		    update_and_test(Reg, Unit, Offset, Value, FalseLblName)]
 	       end,
   UnAlignedFun = fun(Value) ->
-		     [get_unaligned_int_to_reg(Reg, Unit*?BYTE_SIZE, 
+		     [get_unaligned_int_to_reg(Reg, Unit,
 					       Base, Offset, BitOffset,
 					       'srl', {unsigned, big})|
 		      update_and_test(Reg, Unit, Offset, Value, FalseLblName)]
@@ -406,31 +405,31 @@ create_loops(Loops, Unit, String, Base, Offset, BitOffset, FalseLblName) ->
   {create_loops(Loops, Unit, String, AlignedFun),
    create_loops(Loops, Unit, String, UnAlignedFun)}.
 	
-create_rests(Rem, String, Base, Offset, BitOffset, FalseLblName) ->
+create_rests(RemBits, String, Base, Offset, BitOffset, FalseLblName) ->
   [Reg] = create_gcsafe_regs(1),
   AlignedFun = fun(Value) ->
-		   [get_int_to_reg(Reg, Rem*?BYTE_SIZE, Base, Offset, 'srl', 
+		   [get_int_to_reg(Reg, RemBits, Base, Offset, 'srl',
 				   {unsigned, big})|
 		    just_test(Reg, Value, FalseLblName)]
 	       end,
   UnAlignedFun = fun(Value) ->
-		     [get_unaligned_int_to_reg(Reg, Rem*?BYTE_SIZE, 
+		     [get_unaligned_int_to_reg(Reg, RemBits,
 					       Base, Offset, BitOffset,
 					       'srl', {unsigned, big})|
 		      just_test(Reg, Value, FalseLblName)]
 		 end,
-  {create_loops(1, Rem, String, AlignedFun),
-   create_loops(1, Rem, String, UnAlignedFun)}.
+  {create_loops(1, RemBits, String, AlignedFun),
+   create_loops(1, RemBits, String, UnAlignedFun)}.
 
 create_loops(0, _Unit, _String, _IntFun) ->
   [];
 create_loops(N, Unit, String, IntFun) ->
-  {Value, RestString} = get_value(Unit,String),
+  {Value, RestString} = get_value(Unit, String),
   [IntFun(Value),
    create_loops(N-1, Unit, RestString, IntFun)].
 
 update_and_test(Reg, Unit, Offset, Value, FalseLblName) ->
-  [add_to_offset(Offset, Offset, hipe_rtl:mk_imm(Unit*?BYTE_SIZE), FalseLblName),
+  [add_to_offset(Offset, Offset, hipe_rtl:mk_imm(Unit), FalseLblName),
    just_test(Reg, Value, FalseLblName)].
 
 just_test(Reg, Value, FalseLblName) ->
@@ -439,8 +438,8 @@ just_test(Reg, Value, FalseLblName) ->
 		      hipe_rtl:label_name(ContLbl), FalseLblName),
    ContLbl].
 
-get_value(N,String) ->
-  <<I:N/integer-unit:8, Rest/binary>> =  String,
+get_value(N, String) ->
+  <<I:N, Rest/bits>> = String,
   {I, Rest}.
 
 make_int_gc_code(I) when is_integer(I) ->