fix mod4 name

really did div4

lib/mom/instruction/resolve_method.rb

@@ -20,6 +20,9 @@ module Mom
       @cache_entry = cache_entry
     end
 
+    def to_s
+      "ResolveMethod #{name}"
+    end
 
     # When the method is resolved, a cache_entry is used to hold the result.
     # That cache_entry (holding type and method) is checked before, and

lib/parfait/typed_method.rb

@@ -44,10 +44,9 @@ module Parfait
       @arguments_type = arguments_type
       @frame_type = frame_type
       @binary = BinaryCode.new(0)
-      source = "_init_method"
       name = "#{@for_type.name}.#{@name}"
-      @risc_instructions = Risc.label(source, name)
-      @risc_instructions << Risc.label( source, "unreachable")
+      @risc_instructions = Risc.label(self, name)
+      @risc_instructions << Risc.label( self, "unreachable")
     end
 
     def translate_cpu(translator)

lib/risc/boot.rb

@@ -181,7 +181,7 @@ module Risc
       end
 
       obj = space.get_class_by_name(:Integer)
-      [ :putint, :mod4, :div10, :+ , :- , :*].each do |f|   #mod4 is just a forward declaration
+      [ :putint, :div4, :div10, :+ , :- , :*].each do |f|   #div4 is just a forward declaration
         obj.instance_type.add_method Builtin::Integer.send(f , nil)
       end
     end

lib/risc/builtin/integer.rb

@@ -5,9 +5,9 @@ module Risc
       module ClassMethods
         include CompileHelper
 
-        def mod4(context)
-          source = "mod4"
-          compiler = compiler_for(:Integer,:mod4 ,{})
+        def div4(context)
+          source = "div4"
+          compiler = compiler_for(:Integer,:div4 ,{})
           builder = compiler.builder(true, compiler.method)
           me = builder.add_known( :receiver )
           builder.reduce_int( source , me )

stash/parfait/test_integer.rb

@@ -3,28 +3,28 @@ require_relative 'helper'
 class TestPutiRT < MiniTest::Test
   include ParfaitTests
 
-  def test_mod4_2
-    @main = "return 2.mod4()"
+  def test_div4_2
+    @main = "return 2.div4()"
     check 2 % 4
   end
-  def test_mod4_3
-    @main = "return 3.mod4()"
+  def test_div4_3
+    @main = "return 3.div4()"
     check 3 % 4
   end
-  def test_mod4_4
-    @main = "return 4.mod4()"
+  def test_div4_4
+    @main = "return 4.div4()"
     check 4 % 4
   end
-  def test_mod4_5
-    @main = "return 5.mod4()"
+  def test_div4_5
+    @main = "return 5.div4()"
     check 5 % 4
   end
-  def test_mod4_12
-    @main = "return 12.mod4()"
+  def test_div4_12
+    @main = "return 12.div4()"
     check 12 % 4
   end
-  def test_mod4_10
-    @main = "return 10.mod4()"
+  def test_div4_10
+    @main = "return 10.div4()"
     check 10 % 4
   end
 

test/bench/vm/integer.soml

@@ -54,7 +54,7 @@ class Integer < Value
     return self
   end
 
-  int mod4()
+  int div4()
     return self & 3
   end
 

test/mom/assign/test_assign_local_send.rb

@@ -6,7 +6,7 @@ module Risc
 
     def setup
       super
-      @input = "r = 5.mod4"
+      @input = "r = 5.div4"
       @expect = [LoadConstant, LoadConstant, SlotToReg, RegToSlot, RegToSlot,
                  SlotToReg, SlotToReg, RegToSlot, SlotToReg, SlotToReg,
                  RegToSlot, SlotToReg, RegToSlot, SlotToReg, RegToSlot,

test/mom/send/test_send_dynamic.rb

@@ -6,7 +6,7 @@ module Risc
 
     def setup
       super
-      @input = "@a.mod4"
+      @input = "@a.div4"
       @expect = [LoadConstant, SlotToReg, SlotToReg, SlotToReg, SlotToReg,
                  OperatorInstruction, IsZero, SlotToReg, SlotToReg, SlotToReg,
                  LoadConstant, RegToSlot, LoadConstant, LoadConstant, SlotToReg,

test/mom/send/test_send_simple.rb

@@ -6,7 +6,7 @@ module Risc
 
     def setup
       super
-      @input = "5.mod4"
+      @input = "5.div4"
       @expect = [LoadConstant, LoadConstant, SlotToReg, RegToSlot, RegToSlot,
                  SlotToReg, SlotToReg, RegToSlot, SlotToReg, SlotToReg,
                  RegToSlot, SlotToReg, RegToSlot, SlotToReg, RegToSlot,
@@ -32,7 +32,7 @@ module Risc
     def test_function_call
       produced = produce_body
       assert_equal FunctionCall , produced.next(23).class
-      assert_equal :mod4 , produced.next(23).method.name
+      assert_equal :div4 , produced.next(23).method.name
     end
     def test_check_continue
       produced = produce_body

test/mom/send/test_setup_simple.rb

@@ -7,7 +7,7 @@ module Risc
 
     def setup
       super
-      @input = "5.mod4"
+      @input = "5.div4"
       @expect = [LoadConstant, LoadConstant, SlotToReg, RegToSlot, RegToSlot,
                  SlotToReg, SlotToReg, RegToSlot, SlotToReg, SlotToReg,
                  RegToSlot, SlotToReg, RegToSlot, SlotToReg, RegToSlot,
@@ -22,7 +22,7 @@ module Risc
     def test_load_method
       method = @produced
       assert_load( method, Parfait::TypedMethod ,:r1)
-      assert_equal :mod4 , method.constant.name
+      assert_equal :div4 , method.constant.name
     end
     def test_load_space
       space = @produced.next(1)

test/mom/test_return_call.rb

@@ -6,7 +6,7 @@ module Risc
 
     def setup
       super
-      @input = "return 5.mod4"
+      @input = "return 5.div4"
       @expect = [LoadConstant, LoadConstant, SlotToReg, RegToSlot, RegToSlot,
                  SlotToReg, SlotToReg, RegToSlot, SlotToReg, SlotToReg,
                  RegToSlot, SlotToReg, RegToSlot, SlotToReg, RegToSlot,

test/mom/test_return_dynamic.rb

@@ -6,7 +6,7 @@ module Risc
 
     def setup
       super
-      @input = "return @a.mod4"
+      @input = "return @a.div4"
       @expect = [LoadConstant, SlotToReg, SlotToReg, SlotToReg, OperatorInstruction,
                  IsZero, SlotToReg, SlotToReg, LoadConstant, RegToSlot,
                  LoadConstant, LoadConstant, SlotToReg, RegToSlot, RegToSlot,

test/risc/interpreter/test_dynamic_call.rb

@@ -5,7 +5,7 @@ module Risc
     include Ticker
 
     def setup
-      @string_input = as_main("a = 5 ; return a.mod4")
+      @string_input = as_main("a = 5 ; return a.div4")
       super
     end
 

test/risc/interpreter/test_mod.rb

@@ -5,7 +5,7 @@ module Risc
     include Ticker
 
     def setup
-      @string_input = as_main "return 9.mod4"
+      @string_input = as_main "return 9.div4"
       super
     end
 

test/vool/ruby_compiler/test_send_statement.rb

@@ -66,7 +66,7 @@ module Vool
     end
 
     def test_int_receiver
-      sent = RubyCompiler.compile( "5.mod4")
+      sent = RubyCompiler.compile( "5.div4")
       assert_equal Parfait::Type , sent.receiver.ct_type.class
       assert_equal "Integer_Type" , sent.receiver.ct_type.name
     end

test/vool/to_mom/send/test_send_cached_simple.rb

@@ -7,7 +7,7 @@ module Vool
 
     def setup
       Risc.machine.boot
-      @ins = compile_first_method( "a = 5; a.mod4")
+      @ins = compile_first_method( "a = 5; a.div4")
     end
     def test_check_type
       assert_equal NotSameCheck , @ins.next.class , @ins

test/vool/to_mom/send/test_send_simple.rb

@@ -8,13 +8,13 @@ module Vool
 
     def setup
       Risc.machine.boot
-      @ins = compile_first_method( "5.mod4")
+      @ins = compile_first_method( "5.div4")
     end
     def receiver
       [Mom::IntegerConstant , 5]
     end
     def test_call_has_right_method
-      assert_equal :mod4,  @ins.next(2).method.name
+      assert_equal :div4,  @ins.next(2).method.name
     end
 
   end

test/vool/to_mom/send/test_send_simple_args.rb

@@ -8,7 +8,7 @@ module Vool
 
     def setup
       Risc.machine.boot
-      @ins = compile_first_method( "5.mod4(1,2)")
+      @ins = compile_first_method( "5.div4(1,2)")
     end
 
     def receiver

test/vool/to_mom/test_if_condition.rb

@@ -8,7 +8,7 @@ module Vool
 
     def setup
       Risc.machine.boot
-      @ins = compile_first_method( "if(5.mod4) ; @a = 6 ; else; @a = 5 ; end")
+      @ins = compile_first_method( "if(5.div4) ; @a = 6 ; else; @a = 5 ; end")
     end
 
     def test_condition
@@ -19,7 +19,7 @@ module Vool
     end
     def test_hoisted_dynamic_call
       assert_equal SimpleCall , @ins.next(2).class
-      assert_equal :mod4 , @ins.next(2).method.name
+      assert_equal :div4 , @ins.next(2).method.name
     end
     def test_array
       check_array [MessageSetup, ArgumentTransfer, SimpleCall, SlotLoad, TruthCheck, Label ,

test/vool/to_mom/test_return.rb

@@ -44,7 +44,7 @@ module Vool
 
     def setup
       Risc.machine.boot
-      @ins = compile_first_method( "return 5.mod4")
+      @ins = compile_first_method( "return 5.div4")
     end
 
     def test_return_is_last

test/vool/to_mom/test_while_condition.rb

@@ -8,7 +8,7 @@ module Vool
 
     def setup
       Risc.machine.boot
-      @ins = compile_first_method( "while(5.mod4) ; 5.mod4 ; end")
+      @ins = compile_first_method( "while(5.div4) ; 5.div4 ; end")
     end
 
     def test_condition_compiles_to_check