create hard dependency to salama-arm (for now)(as path for now-now)

lib/register/register_machine.rb

@@ -76,6 +76,9 @@ module Register
 
 
     def self.instance
+      if(@@instance.nil?)
+        @@instance = Arm::ArmMachine.new
+      end
       @@instance
     end
     def self.instance= machine
@@ -141,3 +144,8 @@ module Register
     end
   end
 end
+require_relative "instruction"
+require_relative "register_reference"
+require_relative "get_implementation"
+require_relative "set_implementation"
+require "arm/arm_machine"

lib/salama.rb

@@ -5,4 +5,5 @@ require 'salama-reader'
 require 'parser/transform'
 require "virtual/machine"
 require "ast/all"
-require "sof/all"
+require "sof/all"
+require "register/register_machine"

lib/virtual/machine.rb

@@ -85,5 +85,3 @@ require_relative "object"
 require_relative "constants"
 require "boot/boot_space"
 require_relative "send_implementation"
-require_relative "get_implementation"
-require_relative "set_implementation"