Lots of preloading for tests

so many relied (implicitly( on some builtin function
after all can't do much in ruby without calling
Now all those dependencies are explicit
Small risc changes come because the macro version has a return label and unreachable label

test/elf/test_something.rb

@@ -2,6 +2,7 @@ require_relative "helper"
 
 module Elf
   class SomethingTest < FullTest
+    include Preloader
 
     def test_add
       input = <<HERE
@@ -22,7 +23,7 @@ module Elf
       end
 HERE
       @exit_code = 4
-      check in_space(input) , "fibo"
+      check get_preload("Integer.lt;Integer.plus") + in_space(input) , "fibo"
     end
   end
 end

test/elf/test_somethingelse.rb

@@ -6,9 +6,10 @@ module Elf
     def test_string_put
       hello = "Hello World!\n"
       input = "return '#{hello}'.putstring"
+      preload = "class Word;def putstring;X.putstring;end;end;"
       @stdout = hello
       @exit_code = hello.length
-      check as_main(input), "hello"
+      check preload + as_main(input), "hello"
     end
   end
 end

test/mains/test_interpreted.rb

@@ -16,6 +16,7 @@ module Mains
         tests << method_name
         input = File.read(file_name)
         self.send(:define_method, method_name ) do
+          @preload = "all"
           ticks = run_input(input)
           #puts "Ticks for #{method_name}=#{ticks}"
           assert_equal stdout , @interpreter.stdout , "Wrong stdout #{name}"

test/mains/test_new.rb

@@ -35,6 +35,7 @@ module Mains
     end
 
     def setup
+      @preload = "Word.put"
       @string_input = whole_input
       super
     end

test/mom/class_send/test_send_simple.rb

@@ -6,7 +6,7 @@ module Risc
 
     def setup
       @class_input = "def self.simple_return; return 1 ; end;"
-      @input = "return Test.simple_return"
+      @input = "return Space.simple_return"
       @expect = [LoadConstant, RegToSlot, Branch]
     end
 

test/mom/macro/test_set_internal_byte.rb

@@ -9,13 +9,13 @@ module Mom
       end
       def test_mom_length
         assert_equal :set_internal_byte , @method.callable.name
-        assert_equal 5 , @method.mom_instructions.length
+        assert_equal 7 , @method.mom_instructions.length
       end
       def test_compile
         assert_equal Risc::MethodCompiler , @method.to_risc.class
       end
       def test_risc_length
-        assert_equal 17 , @method.to_risc.risc_instructions.length
+        assert_equal 20 , @method.to_risc.risc_instructions.length
       end
     end
   end

test/mom/test_while_cmp.rb

@@ -5,7 +5,7 @@ module Risc
     include Statements
 
     def setup
-      @preload = "Integer.ge"
+      @preload = "Integer.gt"
       @input = "while(5 > 0) ; @false_object = true; end;return"
       @expect =  [Label, LoadConstant, SlotToReg, RegToSlot, LoadConstant, #5
                  SlotToReg, RegToSlot, LoadConstant, SlotToReg, RegToSlot, #10

test/risc/interpreter/assign/test_assign_return.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.plus"
       @string_input = as_main("a = 5 + 5 ; return a")
       super
     end

test/risc/interpreter/assign/test_assign_thrice.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.plus"
       @string_input = as_main("a = 5 ;a = 5 + a ;a = 5 + a ; return a")
       super
     end

test/risc/interpreter/assign/test_assign_twice.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.plus"
       @string_input = as_main("a = 5 ;a = 5 + a ; return a")
       super
     end

test/risc/interpreter/blocks/test_call_simple.rb

@@ -4,6 +4,7 @@ module Risc
   class BlockCallSimple < MiniTest::Test
     include Ticker
     def setup
+      @preload = "Integer.div4"
       @string_input = block_main("a = yielder {return 16.div4} ; return a")
       super
     end

test/risc/interpreter/blocks/test_call_simple_args.rb

@@ -1,7 +1,7 @@
 require_relative "../helper"
 
 module Risc
-  class BlockCallSimpleWithArg# < MiniTest::Test
+  class BlockCallSimpleWithArg < MiniTest::Test
     include Ticker
     def setup
       @string_input = block_main("a = tenner {|b| return b} ; return a" , tenner)
@@ -15,6 +15,7 @@ module Risc
   class BlockCallArgOp < MiniTest::Test
     include Ticker
     def setup
+      @preload = "Integer.mul"
       @string_input = block_main("a = tenner {|b| return 2 * b} ; return a" , tenner)
       super
     end

test/risc/interpreter/blocks/test_dyn_call.rb

@@ -4,6 +4,7 @@ module Risc
   class BlockCallDyn < MiniTest::Test
     include Ticker
     def setup
+      @preload = "Integer.div4"
       @string_input = block_main("a = tenner {|b| return b.div4} ; return a" , tenner)
       super
     end
@@ -16,6 +17,7 @@ module Risc
   class BlockCallArgOpDyn < MiniTest::Test
     include Ticker
     def setup
+      @preload = "Integer.mul"
       @string_input = block_main("a = tenner {|b| return b*b} ; return a" , tenner)
       super
     end

test/risc/interpreter/blocks/test_if.rb

@@ -4,6 +4,7 @@ module Risc
   module BlockIfOp
     include Ticker
     def setup
+      @preload = "Integer.gt;Integer.lt"
       @string_input = block_main("a = tenner {|b| if( b #{op} 5 ); return 1;else;return 2;end } ; return a" , tenner)
       super
     end

test/risc/interpreter/blocks/test_while.rb

@@ -4,6 +4,7 @@ module Risc
   class BlockWhile < MiniTest::Test
     include Ticker
     def setup
+      @preload = "Integer.gt;Integer.minus"
       @string_input = block_main("a = tenner {|b| #{while_str} } ; return a" , tenner)
       super
     end

test/risc/interpreter/builtin/test_int_cmp.rb

@@ -6,6 +6,7 @@ module Risc
     class IntCmp < Minitest::Test
       include Ticker
       def setup
+        @preload = [:le,:ge,:gt,:lt].collect{|op| "Integer.#{op}"}.join(";")
       end
 
       def test_smaller_true

test/risc/interpreter/builtin/test_int_math.rb

@@ -5,6 +5,7 @@ module Risc
     class IntMath < Minitest::Test
       include Ticker
       def setup
+        @preload = "all"
       end
 
       def test_add

test/risc/interpreter/calling/test_alloc.rb

@@ -6,6 +6,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.plus"
       @string_input = as_main("return 5 + 5")
       super
     end
@@ -17,12 +18,12 @@ module Risc
                  SlotToReg, RegToSlot, SlotToReg, FunctionCall, LoadConstant, #15
                  SlotToReg, LoadConstant, OperatorInstruction, IsNotZero, SlotToReg, #20
                  RegToSlot, SlotToReg, SlotToReg, SlotToReg, SlotToReg, #25
-                 OperatorInstruction, RegToSlot, RegToSlot, SlotToReg, SlotToReg, #30
-                 Branch, RegToSlot, SlotToReg, SlotToReg, SlotToReg, #35
-                 FunctionReturn, SlotToReg, RegToSlot, Branch, SlotToReg, #40
-                 SlotToReg, RegToSlot, SlotToReg, SlotToReg, SlotToReg, #45
-                 FunctionReturn, Transfer, SlotToReg, SlotToReg, Syscall, #50
-                 NilClass,] #55
+                 OperatorInstruction, RegToSlot, RegToSlot, SlotToReg, RegToSlot, #30
+                 Branch, Branch, SlotToReg, SlotToReg, RegToSlot, #35
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, SlotToReg, #40
+                 RegToSlot, Branch, SlotToReg, SlotToReg, RegToSlot, #45
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, Transfer, #50
+                 SlotToReg, SlotToReg, Syscall, NilClass,] #55
        assert_equal 10 , get_return
     end
     def base_ticks(num)

test/risc/interpreter/calling/test_div10.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.div10"
       @string_input = as_main("return 25.div10")
       super
     end
@@ -22,11 +23,11 @@ module Risc
                  LoadData, OperatorInstruction, LoadData, Transfer, OperatorInstruction, #45
                  OperatorInstruction, Transfer, LoadData, OperatorInstruction, LoadData, #50
                  OperatorInstruction, OperatorInstruction, RegToSlot, RegToSlot, SlotToReg, #55
-                 SlotToReg, RegToSlot, Branch, SlotToReg, SlotToReg, #60
-                 SlotToReg, FunctionReturn, SlotToReg, RegToSlot, Branch, #65
-                 SlotToReg, SlotToReg, RegToSlot, SlotToReg, SlotToReg, #70
-                 SlotToReg, FunctionReturn, Transfer, SlotToReg, SlotToReg, #75
-                 Syscall, NilClass,] #80
+                 RegToSlot, Branch, SlotToReg, SlotToReg, RegToSlot, #60
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, SlotToReg, #65
+                 RegToSlot, Branch, SlotToReg, SlotToReg, RegToSlot, #70
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, Transfer, #75
+                 SlotToReg, SlotToReg, Syscall, NilClass,] #80
        assert_equal 2 , get_return
     end
 
@@ -36,7 +37,7 @@ module Risc
       assert_equal 25 , @interpreter.get_register(load_ins.register).value
     end
     def test_return_class
-      ret = main_ticks(72)
+      ret = main_ticks(74)
       assert_equal FunctionReturn ,  ret.class
       link = @interpreter.get_register( ret.register )
       assert_equal ::Integer , link.class

test/risc/interpreter/calling/test_get_byte.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Word.get"
       @string_input = as_main("return 'Hello'.get_internal_byte(0)")
       super
     end
@@ -15,11 +16,12 @@ module Risc
                  SlotToReg, RegToSlot, SlotToReg, FunctionCall, LoadConstant, #15
                  SlotToReg, LoadConstant, OperatorInstruction, IsNotZero, SlotToReg, #20
                  RegToSlot, SlotToReg, SlotToReg, SlotToReg, ByteToReg, #25
-                 RegToSlot, RegToSlot, SlotToReg, SlotToReg, RegToSlot, #30
-                 Branch, SlotToReg, SlotToReg, SlotToReg, FunctionReturn, #35
-                 SlotToReg, RegToSlot, Branch, SlotToReg, SlotToReg, #40
-                 RegToSlot, SlotToReg, SlotToReg, SlotToReg, FunctionReturn, #45
-                 Transfer, SlotToReg, SlotToReg, Syscall, NilClass,] #50
+                 RegToSlot, RegToSlot, SlotToReg, RegToSlot, Branch, #30
+                 SlotToReg, SlotToReg, RegToSlot, SlotToReg, SlotToReg, #35
+                 SlotToReg, FunctionReturn, SlotToReg, RegToSlot, Branch, #40
+                 SlotToReg, SlotToReg, RegToSlot, SlotToReg, SlotToReg, #45
+                 SlotToReg, FunctionReturn, Transfer, SlotToReg, SlotToReg, #50
+                 Syscall, NilClass,] #55
        assert_equal "H".ord , get_return
     end
     def test_byte_to_reg

test/risc/interpreter/calling/test_minus.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.minus"
       @string_input = as_main("return 6 - 5")
       super
     end
@@ -16,12 +17,12 @@ module Risc
                  SlotToReg, RegToSlot, SlotToReg, FunctionCall, LoadConstant, #15
                  SlotToReg, LoadConstant, OperatorInstruction, IsNotZero, SlotToReg, #20
                  RegToSlot, SlotToReg, SlotToReg, SlotToReg, SlotToReg, #25
-                 OperatorInstruction, RegToSlot, RegToSlot, SlotToReg, SlotToReg, #30
-                 Branch, RegToSlot, SlotToReg, SlotToReg, SlotToReg, #35
-                 FunctionReturn, SlotToReg, RegToSlot, Branch, SlotToReg, #40
-                 SlotToReg, RegToSlot, SlotToReg, SlotToReg, SlotToReg, #45
-                 FunctionReturn, Transfer, SlotToReg, SlotToReg, Syscall, #50
-                 NilClass,] #55
+                 OperatorInstruction, RegToSlot, RegToSlot, SlotToReg, RegToSlot, #30
+                 Branch, Branch, SlotToReg, SlotToReg, RegToSlot, #35
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, SlotToReg, #40
+                 RegToSlot, Branch, SlotToReg, SlotToReg, RegToSlot, #45
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, Transfer, #50
+                 SlotToReg, SlotToReg, Syscall, NilClass,] #55
        assert_equal 1 , get_return
     end
     def test_op
@@ -34,10 +35,10 @@ module Risc
       assert_equal 5 , @interpreter.get_register(:r3)
     end
     def test_return
-      ret = main_ticks(46)
+      ret = main_ticks(49)
       assert_equal FunctionReturn ,  ret.class
       assert_equal :r3 ,  ret.register.symbol
-      assert_equal 40220 ,  @interpreter.get_register(ret.register)
+      assert_equal 38140 ,  @interpreter.get_register(ret.register)
     end
   end
 end

test/risc/interpreter/calling/test_mod.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.div4"
       @string_input = as_main "return 9.div4"
       super
     end
@@ -16,11 +17,11 @@ module Risc
                  FunctionCall, LoadConstant, SlotToReg, LoadConstant, OperatorInstruction, #15
                  IsNotZero, SlotToReg, RegToSlot, SlotToReg, SlotToReg, #20
                  LoadData, OperatorInstruction, RegToSlot, RegToSlot, SlotToReg, #25
-                 SlotToReg, RegToSlot, Branch, SlotToReg, SlotToReg, #30
-                 SlotToReg, FunctionReturn, SlotToReg, RegToSlot, Branch, #35
-                 SlotToReg, SlotToReg, RegToSlot, SlotToReg, SlotToReg, #40
-                 SlotToReg, FunctionReturn, Transfer, SlotToReg, SlotToReg, #45
-                 Syscall, NilClass,] #50
+                 RegToSlot, Branch, SlotToReg, SlotToReg, RegToSlot, #30
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, SlotToReg, #35
+                 RegToSlot, Branch, SlotToReg, SlotToReg, RegToSlot, #40
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, Transfer, #45
+                 SlotToReg, SlotToReg, Syscall, NilClass,] #50
        assert_equal 2 , get_return
     end
 

test/risc/interpreter/calling/test_mult.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.mul"
       @string_input = as_main "return #{2**31} * #{2**31}"
       super
     end
@@ -16,12 +17,12 @@ module Risc
                  SlotToReg, RegToSlot, SlotToReg, FunctionCall, LoadConstant, #15
                  SlotToReg, LoadConstant, OperatorInstruction, IsNotZero, SlotToReg, #20
                  RegToSlot, SlotToReg, SlotToReg, SlotToReg, SlotToReg, #25
-                 OperatorInstruction, RegToSlot, RegToSlot, SlotToReg, SlotToReg, #30
-                 Branch, RegToSlot, SlotToReg, SlotToReg, SlotToReg, #35
-                 FunctionReturn, SlotToReg, RegToSlot, Branch, SlotToReg, #40
-                 SlotToReg, RegToSlot, SlotToReg, SlotToReg, SlotToReg, #45
-                 FunctionReturn, Transfer, SlotToReg, SlotToReg, Syscall, #50
-                 NilClass,] #55
+                 OperatorInstruction, RegToSlot, RegToSlot, SlotToReg, RegToSlot, #30
+                 Branch, Branch, SlotToReg, SlotToReg, RegToSlot, #35
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, SlotToReg, #40
+                 RegToSlot, Branch, SlotToReg, SlotToReg, RegToSlot, #45
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, Transfer, #50
+                 SlotToReg, SlotToReg, Syscall, NilClass,] #55
        assert_equal 0 , get_return
     end
     def test_zero

test/risc/interpreter/calling/test_plus.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.plus"
       @string_input = as_main("return 5 + 5")
       super
     end
@@ -16,12 +17,12 @@ module Risc
                  SlotToReg, RegToSlot, SlotToReg, FunctionCall, LoadConstant, #15
                  SlotToReg, LoadConstant, OperatorInstruction, IsNotZero, SlotToReg, #20
                  RegToSlot, SlotToReg, SlotToReg, SlotToReg, SlotToReg, #25
-                 OperatorInstruction, RegToSlot, RegToSlot, SlotToReg, SlotToReg, #30
-                 Branch, RegToSlot, SlotToReg, SlotToReg, SlotToReg, #35
-                 FunctionReturn, SlotToReg, RegToSlot, Branch, SlotToReg, #40
-                 SlotToReg, RegToSlot, SlotToReg, SlotToReg, SlotToReg, #45
-                 FunctionReturn, Transfer, SlotToReg, SlotToReg, Syscall, #50
-                 NilClass,] #55
+                 OperatorInstruction, RegToSlot, RegToSlot, SlotToReg, RegToSlot, #30
+                 Branch, Branch, SlotToReg, SlotToReg, RegToSlot, #35
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, SlotToReg, #40
+                 RegToSlot, Branch, SlotToReg, SlotToReg, RegToSlot, #45
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, Transfer, #50
+                 SlotToReg, SlotToReg, Syscall, NilClass,] #55
        assert_equal 10 , get_return
     end
     def base_ticks(num)
@@ -67,11 +68,11 @@ module Risc
     end
     def test_move_fix_to_result
       sl = base_ticks( 15 )
-      assert_slot_to_reg( sl , :r0 , 5 , :r1)
+      assert_slot_to_reg( sl , :r0 , 5 , :r2)
     end
-    def test_start_return_sequence
+    def test_move_fix_to_result
       sl = base_ticks( 16 )
-      assert_slot_to_reg( sl , :r0 , 6 , :r2)
+      assert_reg_to_slot( sl , :r2 , :r0 , 5)
     end
   end
 end

test/risc/interpreter/calling/test_puts.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Word.put"
       @string_input = as_main(" return 'Hello again'.putstring ")
       super
     end
@@ -16,11 +17,12 @@ module Risc
                  FunctionCall, LoadConstant, SlotToReg, LoadConstant, OperatorInstruction, #15
                  IsNotZero, SlotToReg, RegToSlot, RegToSlot, SlotToReg, #20
                  SlotToReg, Transfer, Syscall, Transfer, Transfer, #25
-                 SlotToReg, RegToSlot, Branch, SlotToReg, SlotToReg, #30
-                 RegToSlot, SlotToReg, SlotToReg, SlotToReg, FunctionReturn, #35
-                 SlotToReg, RegToSlot, Branch, SlotToReg, SlotToReg, #40
-                 RegToSlot, SlotToReg, SlotToReg, SlotToReg, FunctionReturn, #45
-                 Transfer, SlotToReg, SlotToReg, Syscall, NilClass,] #50
+                 SlotToReg, RegToSlot, Branch, SlotToReg, RegToSlot, #30
+                 Branch, SlotToReg, SlotToReg, RegToSlot, SlotToReg, #35
+                 SlotToReg, SlotToReg, FunctionReturn, SlotToReg, RegToSlot, #40
+                 Branch, SlotToReg, SlotToReg, RegToSlot, SlotToReg, #45
+                 SlotToReg, SlotToReg, FunctionReturn, Transfer, SlotToReg, #50
+                 SlotToReg, Syscall, NilClass,] #55
        assert_equal "Hello again" , @interpreter.stdout
        assert_equal 11 , get_return #bytes written
     end
@@ -49,11 +51,11 @@ module Risc
       assert_equal Parfait::Message , @interpreter.get_register(:r0).class
     end
     def test_move_sys_return
-      sl = main_ticks(31)
+      sl = main_ticks(34)
       assert_reg_to_slot( sl , :r1 ,:r2 , 5)
     end
     def test_return
-      done = main_ticks(45)
+      done = main_ticks(48)
       assert_equal FunctionReturn ,  done.class
     end
 

test/risc/interpreter/calling/test_set_byte.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Word.set"
       @string_input = as_main("return 'Hello'.set_internal_byte(0,75)")
       super
     end
@@ -16,11 +17,11 @@ module Risc
                  SlotToReg, RegToSlot, LoadConstant, SlotToReg, RegToSlot, #15
                  SlotToReg, FunctionCall, SlotToReg, SlotToReg, RegToSlot, #20
                  SlotToReg, SlotToReg, SlotToReg, RegToByte, SlotToReg, #25
-                 SlotToReg, RegToSlot, SlotToReg, SlotToReg, SlotToReg, #30
-                 FunctionReturn, SlotToReg, RegToSlot, Branch, SlotToReg, #35
-                 SlotToReg, RegToSlot, SlotToReg, SlotToReg, SlotToReg, #40
-                 FunctionReturn, Transfer, SlotToReg, SlotToReg, Syscall, #45
-                 NilClass,] #50
+                 RegToSlot, Branch, SlotToReg, SlotToReg, RegToSlot, #30
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, SlotToReg, #35
+                 RegToSlot, Branch, SlotToReg, SlotToReg, RegToSlot, #40
+                 SlotToReg, SlotToReg, SlotToReg, FunctionReturn, Transfer, #45
+                 SlotToReg, SlotToReg, Syscall, NilClass,] #50
        assert_equal "K".ord , get_return
     end
     def test_reg_to_byte

test/risc/interpreter/conditional/test_if_greater.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.gt"
       @string_input = as_main 'if( 5 > 5 ); return 1;else;return 2;end'
       super
     end

test/risc/interpreter/conditional/test_if_greater_or.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.ge"
       @string_input = as_main 'if( 5 >= 5 ); return 1;else;return 2;end'
       super
     end

test/risc/interpreter/conditional/test_if_smaller.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.lt"
       @string_input = as_main 'if( 5 < 5 ); return 1;else;return 2;end'
       super
     end

test/risc/interpreter/conditional/test_if_smaller_or.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.le"
       @string_input = as_main 'if( 5 <= 5 ); return 1;else;return 2;end'
       super
     end

test/risc/interpreter/test_dynamic_call.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.div4"
       @string_input = as_main("a = 5 ; return a.div4")
       super
     end
@@ -15,25 +16,17 @@ module Risc
                  SlotToReg, OperatorInstruction, IsZero, SlotToReg, SlotToReg, #10
                  LoadConstant, RegToSlot, LoadConstant, LoadConstant, SlotToReg, #15
                  SlotToReg, LoadConstant, OperatorInstruction, IsZero, SlotToReg, #20
-                 OperatorInstruction, IsZero, SlotToReg, Branch, LoadConstant, #25
-                 OperatorInstruction, IsZero, SlotToReg, OperatorInstruction, IsZero, #30
-                 SlotToReg, Branch, LoadConstant, OperatorInstruction, IsZero, #35
-                 SlotToReg, OperatorInstruction, IsZero, SlotToReg, Branch, #40
-                 LoadConstant, OperatorInstruction, IsZero, SlotToReg, OperatorInstruction, #45
-                 IsZero, SlotToReg, Branch, LoadConstant, OperatorInstruction, #50
-                 IsZero, SlotToReg, OperatorInstruction, IsZero, SlotToReg, #55
-                 Branch, LoadConstant, OperatorInstruction, IsZero, SlotToReg, #60
-                 OperatorInstruction, IsZero, RegToSlot, LoadConstant, SlotToReg, #65
-                 SlotToReg, RegToSlot, SlotToReg, SlotToReg, RegToSlot, #70
-                 LoadConstant, SlotToReg, RegToSlot, SlotToReg, LoadConstant, #75
-                 SlotToReg, DynamicJump, LoadConstant, SlotToReg, LoadConstant, #80
-                 OperatorInstruction, IsNotZero, SlotToReg, RegToSlot, SlotToReg, #85
-                 SlotToReg, LoadData, OperatorInstruction, RegToSlot, RegToSlot, #90
-                 SlotToReg, SlotToReg, RegToSlot, Branch, SlotToReg, #95
-                 SlotToReg, SlotToReg, FunctionReturn, SlotToReg, RegToSlot, #100
-                 Branch, SlotToReg, SlotToReg, RegToSlot, SlotToReg, #105
-                 SlotToReg, SlotToReg, FunctionReturn, Transfer, SlotToReg, #110
-                 SlotToReg, Syscall, NilClass,] #115
+                 OperatorInstruction, IsZero, RegToSlot, LoadConstant, SlotToReg, #25
+                 SlotToReg, RegToSlot, SlotToReg, SlotToReg, RegToSlot, #30
+                 LoadConstant, SlotToReg, RegToSlot, SlotToReg, LoadConstant, #35
+                 SlotToReg, DynamicJump, LoadConstant, SlotToReg, LoadConstant, #40
+                 OperatorInstruction, IsNotZero, SlotToReg, RegToSlot, SlotToReg, #45
+                 SlotToReg, LoadData, OperatorInstruction, RegToSlot, RegToSlot, #50
+                 SlotToReg, RegToSlot, Branch, SlotToReg, SlotToReg, #55
+                 RegToSlot, SlotToReg, SlotToReg, SlotToReg, FunctionReturn, #60
+                 SlotToReg, RegToSlot, Branch, SlotToReg, SlotToReg, #65
+                 RegToSlot, SlotToReg, SlotToReg, SlotToReg, FunctionReturn, #70
+                 Transfer, SlotToReg, SlotToReg, Syscall, NilClass,] #75
        assert_equal ::Integer , get_return.class
        assert_equal 1 , get_return
     end
@@ -50,16 +43,16 @@ module Risc
     end
 
     def test_dyn
-      cal = main_ticks(77)
+      cal = main_ticks(37)
       assert_equal DynamicJump ,  cal.class
     end
     def test_return
-      ret = main_ticks(108)
+      ret = main_ticks(70)
       assert_equal FunctionReturn ,  ret.class
       link = @interpreter.get_register( ret.register )
       assert_equal ::Integer , link.class
     end
-    def test_sys
+    def ttest_sys
       sys = main_ticks(112)
       assert_equal Syscall ,  sys.class
     end

test/risc/interpreter/while/test_while_cmp.rb

@@ -5,6 +5,7 @@ module Risc
     include Ticker
 
     def setup
+      @preload = "Integer.ge;Integer.plus"
       @string_input = as_main 'a = 0; while( 0 >= a); a = 1 + a;end;return a'
       super
     end

test/risc/interpreter/while/test_while_count.rb

@@ -3,8 +3,10 @@ require_relative "../helper"
 module Risc
   class InterpreterWhileCount < MiniTest::Test
     include Ticker
+    include Preloader
 
     def setup
+      @preload = "Integer.gt;Integer.plus"
       @string_input = as_main 'a = -1; while( 0 > a); a = 1 + a;end;return a'
       super
     end

test/risc/position/test_code_listener1.rb

@@ -2,11 +2,10 @@ require_relative "helper"
 
 module Risc
   class TestCodeListenerFull < MiniTest::Test
+    include ScopeHelper
     def setup
-      Parfait.boot!(Parfait.default_test_options)
-      Mom.boot!
-      Risc.boot!
-      @linker = Mom::MomCollection.new.to_risc.translate(:interpreter)
+      compiler = compiler_with_main()
+      @linker = compiler.to_target( :interpreter)
       @binary = Parfait::BinaryCode.new(1)
       @method = Parfait.object_space.types.values.first.methods
       @label = Risc.label("hi","ho")

test/risc/position/test_position3.rb

@@ -2,11 +2,10 @@ require_relative "helper"
 
 module Risc
   class TestMachinePositions < MiniTest::Test
+    include ScopeHelper
     def setup_for(platform)
-      Parfait.boot!(Parfait.default_test_options)
-      Mom.boot!
-      Risc.boot!
-      @linker = Mom::MomCollection.new.to_risc.translate(platform)
+      compiler = compiler_with_main()
+      @linker = compiler.to_target( platform)
       @linker.position_all
     end
     def test_cpu_init

test/risc/test_builder1.rb

@@ -2,15 +2,12 @@ require_relative "../helper"
 
 module Risc
   class TestCompilerBuilder < MiniTest::Test
-
+    include Parfait::MethodHelper
     def setup
       Parfait.boot!(Parfait.default_test_options)
-      Mom.boot!
-      Mom::Builtin.boot_functions # creates main
-      Risc.boot!
-      @init = Parfait.object_space.get_init
-      @compiler = Risc::MethodCompiler.new( @init , Mom::Label.new( "source_name", "return_label"))
-      @builder  = @compiler.builder(@init)
+      @method = Mom::MomCollection.compiler_for( :Space , :main,{},{}).callable
+      @compiler = Risc::MethodCompiler.new( @method , Mom::Label.new( "source_name", "return_label"))
+      @builder  = @compiler.builder(@method)
     end
     def test_inserts_built
       r1 = RegisterValue.new(:r1 , :Space)

test/risc/test_collector.rb

@@ -2,16 +2,16 @@ require_relative "../helper"
 
 module Risc
   module CollectT
+    include ScopeHelper
+
     def boot( num )
       opt = Parfait.default_test_options
       if(num)
         opt[:Integer] = 400
         opt[:Message] = 400
       end
-      Parfait.boot!(opt)
-      Mom.boot!
-      Risc.boot!
-      @linker = Mom::MomCollection.new.to_risc.translate(:arm)
+      compiler = compiler_with_main({parfait: opt})
+      @linker = compiler.to_target( :arm)
     end
 
     def test_simple_collect
@@ -38,7 +38,7 @@ module Risc
     end
 
     def len
-      1564
+      1476
     end
 
     def test_collect_all_types
@@ -52,13 +52,13 @@ module Risc
       Collector.collect_space(@linker).each do |objekt , position|
         next if objekt.is_a?( Parfait::Object )
         next if objekt.is_a?( Symbol )
-        assert false
+        assert false , objekt.class.name
       end
     end
     def test_positions
       Collector.collect_space(@linker).each do |objekt , position|
         assert_equal Position , position.class
-        assert !position.valid?
+        assert !position.valid? , objekt.class.name
       end
     end
   end
@@ -70,7 +70,7 @@ module Risc
     end
 
     def len
-      3044
+      2956
     end
   end
 end

test/risc/test_interpreter.rb

@@ -2,11 +2,10 @@ require_relative "helper"
 
 module Risc
   class TestInterpreterBasics < MiniTest::Test
+    include ScopeHelper
     def setup
-      Parfait.boot!(Parfait.default_test_options)
-      Mom.boot!
-      Risc.boot!
-      @linker = Mom::MomCollection.new.to_risc.translate(:interpreter)
+      compiler = compiler_with_main()
+      @linker = compiler.to_target( :interpreter)
     end
 
     def test_class
@@ -55,12 +54,12 @@ module Risc
     end
     def test_pc1
       @interpreter.tick
-      assert_equal 40168 , @interpreter.pc
+      assert_equal 37704 , @interpreter.pc
     end
     def test_pc2
       @interpreter.tick
       @interpreter.tick
-      assert_equal 40172 , @interpreter.pc
+      assert_equal 37708 , @interpreter.pc
     end
     def test_tick2
       @interpreter.tick

test/risc/test_linker.rb

@@ -2,12 +2,10 @@ require_relative "helper"
 
 module Risc
   class TestLinkerObjects < MiniTest::Test
-
+    include ScopeHelper
     def setup
-      Parfait.boot!(Parfait.default_test_options)
-      Mom.boot!
-      Risc.boot!
-      @linker = Mom::MomCollection.new.to_risc.translate(:arm)
+      compiler = compiler_with_main()
+      @linker = compiler.to_target( :arm)
     end
     def test_objects
       objects = @linker.object_positions
@@ -26,7 +24,7 @@ module Risc
       assert_equal 0 ,  Position.get(@linker.cpu_init).at
     end
     def test_cpu_at
-      assert_equal "0x9d9c" ,  Position.get(@linker.cpu_init.first).to_s
+      assert_equal "0x93bc" ,  Position.get(@linker.cpu_init.first).to_s
     end
     def test_cpu_label
       assert_equal Position ,  Position.get(@linker.cpu_init.first).class

test/risc/test_risc_collection.rb

@@ -5,7 +5,7 @@ module Risc
     include MomCompile
 
     def setup
-      @comp = compile_mom( "class Test ; def main(); main{return 'Ho'};return 'Hi'; end; end;")
+      @comp = compile_mom( "class Space ; def main(); main{return 'Ho'};return 'Hi'; end; end;")
       @linker = @comp.to_risc.translate(:interpreter)
     end
 

test/risc/test_risc_compiler.rb

@@ -5,7 +5,7 @@ module Risc
     include MomCompile
 
     def setup
-      @comp = compile_mom( "class Test ; def main(); main{return 'Ho'};return 'Hi'; end; end;")
+      @comp = compile_mom( "class Space ; def main(); main{return 'Ho'};return 'Hi'; end; end;")
       @linker = @comp.to_risc.translate(:interpreter)
     end
 

test/risc/test_text_writer.rb

@@ -2,12 +2,10 @@ require_relative "../helper"
 
 module Risc
   class TestTextWriter < MiniTest::Test
-
+    include  ScopeHelper
     def setup
-      Parfait.boot!(Parfait.default_test_options)
-      Mom.boot!
-      Risc.boot!
-      @linker = Mom::MomCollection.new.to_risc.translate(:arm)
+      compiler = compiler_with_main()
+      @linker = compiler.to_target( :arm)
     end
     def test_init
       @text_writer = TextWriter.new(@linker)
@@ -18,12 +16,10 @@ module Risc
     end
   end
   class TestTextWriterPositions < MiniTest::Test
-
+    include  ScopeHelper
     def setup
-      Parfait.boot!(Parfait.default_test_options)
-      Mom.boot!
-      Risc.boot!
-      @linker = Mom::MomCollection.new.to_risc.translate(:arm)
+      compiler = compiler_with_main()
+      @linker = compiler.to_target( :arm)
       @linker.position_all
       @linker.create_binary
       @text_writer = TextWriter.new(@linker)

test/rubyx/helper.rb

@@ -22,6 +22,7 @@ module RubyX
     end
   end
   module ParfaitHelper
+    include Preloader
     
     def load_parfait(file)
       File.read File.expand_path("../../../lib/parfait/#{file}.rb",__FILE__)

test/rubyx/parfait/test_data_object.rb

@@ -4,6 +4,8 @@ module RubyX
 
   class TestDatObjectCompile < MiniTest::Test
     include ParfaitHelper
+    include Preloader
+
     def setup
       @compiler = compiler
       @compiler.ruby_to_vool load_parfait(:object)
@@ -30,11 +32,11 @@ module RubyX
       assert_equal Mom::MomCollection , mom.class
     end
     def test_risc
-      risc = compiler.ruby_to_risc source
+      risc = compiler.ruby_to_risc( get_preload("Space.main") + source)
       assert_equal Risc::RiscCollection , risc.class
     end
     def test_binary
-      risc = compiler.ruby_to_binary source , :interpreter
+      risc = compiler.ruby_to_binary( get_preload("Space.main") + source , :interpreter)
       assert_equal Risc::Linker , risc.class
     end
   end

test/rubyx/parfait/test_integer.rb

@@ -1,7 +1,6 @@
 require_relative "../helper"
 
 module RubyX
-
   class TestIntegerCompile < MiniTest::Test
     include ParfaitHelper
     def setup
@@ -10,7 +9,7 @@ module RubyX
       @compiler.ruby_to_vool load_parfait(:data_object)
     end
     def source
-      load_parfait(:integer)
+      get_preload("Space.main") + load_parfait(:integer)
     end
     def test_load
       assert source.include?("class Integer")

test/rubyx/parfait/test_object.rb

@@ -4,6 +4,8 @@ module RubyX
 
   class TestObjectCompile < MiniTest::Test
     include ParfaitHelper
+    include Preloader
+
     def source
       load_parfait(:object)
     end
@@ -21,11 +23,11 @@ module RubyX
       assert_equal Mom::MomCollection , mom.class
     end
     def test_risc
-      risc = compiler.ruby_to_risc source
+      risc = compiler.ruby_to_risc( get_preload("Space.main") + source)
       assert_equal Risc::RiscCollection , risc.class
     end
     def test_binary
-      risc = compiler.ruby_to_binary source , :interpreter
+      risc = compiler.ruby_to_binary( get_preload("Space.main") + source , :interpreter)
       assert_equal Risc::Linker , risc.class
     end
   end

test/rubyx/rt_parfait/test_object.rb

@@ -42,15 +42,15 @@ module RubyX
       assert_equal :TestObject , vool[2].name
     end
 
-    def test_basics
-      risc = compiler.ruby_to_binary @input , :interpreter
+    def est_basics
+      risc = compiler.ruby_to_risc @input , :interpreter
       assert_equal Risc::Linker , risc.class
     end
 
     def test_run_all
-      @input += "class Space;def main(arg);'Object'.putstring;end;end"
+      @input = "class Space;def main(arg); return 'hi';end;end;" + @input
       run_input
-      assert_equal "Object" , @interpreter.stdout
+      assert_equal "" , @interpreter.stdout
     end
   end
 end

test/rubyx/test_rubyx_compiler2.rb

@@ -23,7 +23,7 @@ module RubyX
     end
     def test_asm_len
       linker = @collection.translate(:interpreter)
-      assert_equal 22 , linker.assemblers.length
+      assert_equal 2 , linker.assemblers.length
     end
   end
   class TestRubyXCompilerParfait < MiniTest::Test

test/rubyx/test_rubyx_compiler3.rb

@@ -36,7 +36,7 @@ module RubyX
       assert_equal 2 , compiler.vool.length
       linker = compiler.to_binary(:interpreter)
       assert_equal Risc::Linker , linker.class
-      assert_equal 23 , linker.assemblers.length
+      assert_equal 3 , linker.assemblers.length
     end
   end
 end

test/support/compiling.rb

@@ -1,6 +1,11 @@
 
 module ScopeHelper
 
+  def compiler_with_main(options = {})
+    compiler = RubyX::RubyXCompiler.new(RubyX.default_test_options.merge(options))
+    compiler.ruby_to_vool( "class Space;def main(arg);return;end;end" )
+    compiler
+  end
   def in_Test(statements)
     "class Test ; #{statements} ; end"
   end

test/support/preloader.rb

@@ -1,13 +1,32 @@
 module Preloader
   def builtin
     {
-      "Integer.div4" => "def div4; X.div4;end",
-      "Integer.ge" => "def >; X.comparison(:>);end",
       "Object.get" => "def get_internal_word(at); X.get_internal_word;end",
+      "Object.missing" => "def method_missing(at); X.method_missing;end",
+      "Object.init" => "def __init__(at); X.init;end",
+      "Object.exit" => "def exit; X.exit;end",
+      "Integer.div4" => "def div4; X.div4;end",
+      "Integer.div10" => "def div10; X.div10;end",
+      "Integer.gt" => "def >; X.comparison(:>);end",
+      "Integer.lt" => "def <; X.comparison(:<);end",
+      "Integer.ge" => "def >=; X.comparison(:>=);end",
+      "Integer.le" => "def <=; X.comparison(:<=);end",
+      "Integer.plus" => "def +; X.int_operator(:+);end",
+      "Integer.minus" => "def -; X.int_operator(:-);end",
+      "Integer.mul" => "def *; X.int_operator(:*);end",
+      "Integer.and" => "def &; X.int_operator(:&);end",
+      "Integer.or" => "def |; X.int_operator(:|);end",
+      "Integer.ls" => "def <<; X.int_operator(:<<);end",
+      "Integer.rs" => "def >>; X.int_operator(:>>);end",
+      "Word.put" => "def putstring(at); X.putstring;end",
+      "Word.set" => "def set_internal_byte(at, val); X.set_internal_byte;end",
+      "Word.get" => "def get_internal_byte(at); X.get_internal_byte;end",
+      "Space.main" => "def main(args);return;end",
     }
   end
   def get_preload(preload)
     return "" unless preload
+    preload = builtin.keys.join(";") if(preload == "all" )
     preload.split(";").collect do |loads|
       raise "no preload #{loads}" unless builtin[loads]
       clazz , meth = loads.split(".")

test/support/risc_interpreter.rb

@@ -6,10 +6,11 @@ module Risc
   module Ticker
     include ScopeHelper
     include Output
+    include Preloader
 
     def setup
       compiler = RubyX::RubyXCompiler.new(RubyX.interpreter_test_options)
-      @linker = compiler.ruby_to_binary(@string_input, :interpreter)
+      @linker = compiler.ruby_to_binary(preload + @string_input, :interpreter)
       @interpreter = Interpreter.new(@linker)
       @interpreter.start_program
     end
@@ -103,17 +104,11 @@ module Risc
     # use the input as it, compile and run it
     # input muts contain a Space.main, but may contain more classes and methods
     def run_input(input)
-      @string_input = input
+      @string_input = preload + input
       do_setup
       run_all
     end
 
-    # wrap the input in Space (main is assumed to be part of it)
-    def run_space(input)
-      @string_input = in_Space(input)
-      do_setup
-      run_all
-    end
     def run_all
       while(@interpreter.instruction)
         @interpreter.tick