fix many tests with preloading

preloading, something akin to builtin, loads some very small predefined (macro) methods for the tests to work (ie call)

test/mom/assign/test_assign_ivar_const.rb

@@ -5,8 +5,7 @@ module Risc
     include Statements
 
     def setup
-      super
-      @input = "@ivar = 5;return"
+      @input = "@nil_object = 5;return"
       @expect = [LoadConstant, SlotToReg, RegToSlot, LoadConstant, RegToSlot, Branch]
     end
 

test/mom/assign/test_assign_local_arg.rb

@@ -5,7 +5,6 @@ module Risc
     include Statements
 
     def setup
-      super
       @input = "local = arg; return local"
       @expect = [SlotToReg, RegToSlot, SlotToReg, RegToSlot, Branch] #4
     end

test/mom/assign/test_assign_local_false.rb

@@ -5,7 +5,6 @@ module Risc
     include Statements
 
     def setup
-      super
       @input = "r = false;return"
       @expect = [LoadConstant, RegToSlot,LoadConstant, RegToSlot, Branch]
     end

test/mom/assign/test_assign_local_int.rb

@@ -5,7 +5,6 @@ module Risc
     include Statements
 
     def setup
-      super
       @input = "r = 5;return"
       @expect = [LoadConstant, RegToSlot, LoadConstant, RegToSlot, Branch]
     end

test/mom/assign/test_assign_local_ivar.rb

@@ -5,8 +5,7 @@ module Risc
     include Statements
 
     def setup
-      super
-      @input = "@ivar = 5 ; r = @ivar;return"
+      @input = "@nil_object = 5 ; r = @nil_object;return"
       @expect = [LoadConstant, SlotToReg, RegToSlot, SlotToReg, SlotToReg, #4
                  RegToSlot, LoadConstant, RegToSlot, Branch] #9
     end

test/mom/assign/test_assign_local_send.rb

@@ -5,7 +5,7 @@ module Risc
     include Statements
 
     def setup
-      super
+      @preload = "Integer.div4"
       @input = "r = 5.div4;return"
       @expect = [LoadConstant, SlotToReg, RegToSlot, LoadConstant, SlotToReg, #5
                  RegToSlot, LoadConstant, SlotToReg, RegToSlot, SlotToReg, #10

test/mom/blocks/test_block_assign.rb

@@ -5,7 +5,6 @@ module Risc
     include Statements
 
     def setup
-      super
       @input = as_block("a = 5")
       @expect =  [LoadConstant, RegToSlot]
     end

test/mom/blocks/test_block_compiler.rb

@@ -5,7 +5,6 @@ module Risc
     include Statements
 
     def setup
-      super
       @input = as_block("return 5")
       @mom = RubyX::RubyXCompiler.new(RubyX.default_test_options).ruby_to_mom(as_main)
     end

test/mom/blocks/test_block_setup.rb

@@ -5,7 +5,7 @@ module Risc
     include Statements
 
     def setup
-      super
+      
       @input = as_block("return 5")
       @expect = [LoadConstant, RegToSlot, LoadConstant, SlotToReg, RegToSlot, #5
                  SlotToReg, SlotToReg, RegToSlot, LoadConstant, SlotToReg, #10

test/mom/class_send/test_send_simple.rb

@@ -5,7 +5,6 @@ module Risc
     include Statements
 
     def setup
-      super
       @class_input = "def self.simple_return; return 1 ; end;"
       @input = "return Test.simple_return"
       @expect = [LoadConstant, RegToSlot, Branch]

test/mom/helper.rb

@@ -3,8 +3,7 @@ require_relative '../helper'
 module Risc
   module Statements
     include Output
-    def setup
-    end
+    include Preloader
 
     def preamble
       [ Label ]
@@ -23,7 +22,7 @@ module Risc
       "#{method_input} ; self.main{|val| #{block_input}}"
     end
     def as_main
-      "class Space; #{@class_input if @class_input};def main(arg);#{@input};end;end"
+      "#{preload}class Space; #{@class_input};def main(arg);#{@input};end;end"
     end
     def to_target
       assert @expect , "No output given"

test/mom/send/test_send_dynamic.rb

@@ -5,8 +5,8 @@ module Risc
     include Statements
 
     def setup
-      super
-      @input = "@a.div4"
+      @preload = "Integer.div4"
+      @input = "@classes.div4"
       @expect = [LoadConstant, SlotToReg, SlotToReg, SlotToReg, SlotToReg, #5
                  OperatorInstruction, IsZero, SlotToReg, SlotToReg, SlotToReg, #10
                  LoadConstant, RegToSlot, LoadConstant, LoadConstant, SlotToReg, #15

test/mom/send/test_send_simple.rb

@@ -5,7 +5,7 @@ module Risc
     include Statements
 
     def setup
-      super
+      @preload = "Integer.div4"
       @input = "5.div4"
       @expect =  [LoadConstant, SlotToReg, RegToSlot, LoadConstant, SlotToReg, #5
                  RegToSlot, LoadConstant, SlotToReg, RegToSlot, SlotToReg, #10

test/mom/send/test_send_simple_args.rb

@@ -5,7 +5,7 @@ module Risc
     include Statements
 
     def setup
-      super
+      @preload = "Object.get"
       @input = "5.get_internal_word(1)"
       @expect = [LoadConstant, SlotToReg, RegToSlot, LoadConstant, SlotToReg, #5
                  RegToSlot, LoadConstant, SlotToReg, RegToSlot, LoadConstant, #10

test/mom/send/test_setup_simple.rb

@@ -5,7 +5,7 @@ module Risc
     include Statements
 
     def setup
-      super
+      @preload = "Integer.div4"
       @input = "return 5.div4"
       @expect =  [LoadConstant, SlotToReg, RegToSlot, LoadConstant, SlotToReg, #5
                  RegToSlot, LoadConstant, SlotToReg, RegToSlot, SlotToReg, #10

test/mom/test_if_else.rb

@@ -5,8 +5,7 @@ module Risc
     include Statements
 
     def setup
-      super
-      @input = "if(@a) ; arg = 5 ; else; arg = 6; end;return"
+      @input = "if(@true_object) ; arg = 5 ; else; arg = 6; end;return"
       @expect =  [SlotToReg, SlotToReg, LoadConstant, OperatorInstruction, IsZero, #4
                  LoadConstant, OperatorInstruction, IsZero, Label, LoadConstant, #9
                  RegToSlot, Branch, Label, LoadConstant, RegToSlot, #14

test/mom/test_if_no_else.rb

@@ -5,8 +5,7 @@ module Risc
     include Statements
 
     def setup
-      super
-      @input = "if(@a) ; arg = 5 ; end;return"
+      @input = "if(@true_object) ; arg = 5 ; end;return"
       @expect =   [SlotToReg, SlotToReg, LoadConstant, OperatorInstruction, IsZero, #4
                  LoadConstant, OperatorInstruction, IsZero, Label, LoadConstant, #9
                  RegToSlot, Label, LoadConstant, RegToSlot, Branch] #14

test/mom/test_if_no_if.rb

@@ -6,7 +6,7 @@ module Risc
 
     def setup
       super
-      @input = "unless(@a) ; arg = 5 ; end;return"
+      @input = "unless(@true_object) ; arg = 5 ; end;return"
       @expect = [SlotToReg, SlotToReg, LoadConstant, OperatorInstruction, IsZero, #4
                  LoadConstant, OperatorInstruction, IsZero, Label, Branch, #9
                  Label, LoadConstant, RegToSlot, Label, LoadConstant, #14

test/mom/test_return_call.rb

@@ -5,7 +5,7 @@ module Risc
     include Statements
 
     def setup
-      super
+      @preload = "Integer.div4"
       @input = "return 5.div4"
       @expect =  [LoadConstant, SlotToReg, RegToSlot, LoadConstant, SlotToReg, #5
                  RegToSlot, LoadConstant, SlotToReg, RegToSlot, SlotToReg, #10

test/mom/test_return_dynamic.rb

@@ -5,8 +5,8 @@ module Risc
     include Statements
 
     def setup
-      super
-      @input = "return @a.div4"
+      @preload = "Integer.div4"
+      @input = "return @nil_object.div4"
       @expect = [LoadConstant, SlotToReg, SlotToReg, SlotToReg, SlotToReg, #5
                  OperatorInstruction, IsZero, SlotToReg, SlotToReg, SlotToReg, #10
                  LoadConstant, RegToSlot, LoadConstant, LoadConstant, SlotToReg, #15

test/mom/test_return_sequence.rb

@@ -5,7 +5,7 @@ module Risc
     include Statements
 
     def setup
-      super
+      @preload = "Integer.div4"
       @input = "return 5.div4"
       @expect = "something"
     end

test/mom/test_return_simple.rb

@@ -5,7 +5,6 @@ module Risc
     include Statements
 
     def setup
-      super
       @input = "return 5"
       @expect = [LoadConstant, RegToSlot, Branch]
     end

test/mom/test_while_cmp.rb

@@ -5,8 +5,8 @@ module Risc
     include Statements
 
     def setup
-      super
-      @input = "while(5 > 0) ; @a = true; end;return"
+      @preload = "Integer.ge"
+      @input = "while(5 > 0) ; @false_object = true; end;return"
       @expect =  [Label, LoadConstant, SlotToReg, RegToSlot, LoadConstant, #5
                  SlotToReg, RegToSlot, LoadConstant, SlotToReg, RegToSlot, #10
                  LoadConstant, SlotToReg, RegToSlot, SlotToReg, FunctionCall, #15

test/mom/test_while_simple.rb

@@ -5,8 +5,7 @@ module Risc
     include Statements
 
     def setup
-      super
-      @input = "while(@a) ; arg = 5 end;return"
+      @input = "while(@true_object) ; arg = 5 end;return"
       @expect = [Label, SlotToReg, SlotToReg, LoadConstant, OperatorInstruction, #4
                  IsZero, LoadConstant, OperatorInstruction, IsZero, LoadConstant, #9
                  RegToSlot, Branch, Label, LoadConstant, RegToSlot, #14