more renaming ripples

test/fragments/test_while_fibo.rb

@@ -30,12 +30,12 @@ HERE
   # a hand coded version of the fibonachi numbers (moved to kernel to be able to call it)
   #  not my hand off course, found in the net from a basic introduction
   def test_kernel_fibo
-    int = Vm::Integer.new(Vm::RegisterMachine.instance.receiver_register) 
+    int = Register::Integer.new(Register::RegisterMachine.instance.receiver_register) 
     fibo  = @object_space.get_or_create_class(:Object).resolve_function(:fibo)
     main = @object_space.main
     main.mov int , 10
     main.call( fibo )
-    main.mov( Vm::RegisterMachine.instance.receiver_register , Vm::RegisterMachine.instance.return_register )
+    main.mov( Register::RegisterMachine.instance.receiver_register , Register::RegisterMachine.instance.return_register )
     putint = @object_space.get_or_create_class(:Object).resolve_function(:putint)
     main.call( putint )
     @should = [0x0,0x40,0x2d,0xe9,0x1,0x0,0x52,0xe3,0x2,0x0,0xa0,0xd1,0x7,0x0,0x0,0xda,0x1,0x30,0xa0,0xe3,0x0,0x40,0xa0,0xe3,0x4,0x30,0x83,0xe0,0x4,0x40,0x43,0xe0,0x1,0x20,0x42,0xe2,0x1,0x0,0x52,0xe3,0xfa,0xff,0xff,0x1a,0x3,0x0,0xa0,0xe1,0x0,0x80,0xbd,0xe8]

test/test_runner.rb

@@ -20,7 +20,7 @@ class TestRunner < MiniTest::Test
   def execute file
     string = File.read(file)
     parser = Parser::Salama.new
-    object_space = Vm::Program.new "Arm"
+    object_space = Register::Program.new "Arm"
     syntax  = parser.parse_with_debug(string)
     assert syntax
     parts   = Parser::Transform.new.apply(syntax)
@@ -31,7 +31,7 @@ class TestRunner < MiniTest::Test
         expr    = part.compile( program.context )
       else
         expr    = part.compile( program.context )
-        raise "should be function definition for now" unless expr.is_a? Vm::Function
+        raise "should be function definition for now" unless expr.is_a? Register::Function
       end
     end