start to compile send

still very hacked version of simple call, but a start

lib/mom/instruction.rb

@@ -6,5 +6,6 @@ module Mom
 
 end
 
+require_relative "simple_call"
 require_relative "slot_load"
 require_relative "return_sequence"

lib/mom/simple_call.rb

@@ -0,0 +1,18 @@
+module Mom
+
+  # A SimpleCall is just that, a simple call. This could be called a function call too,
+  # meaning we managed to resolve the function at compile time and all we have to do is
+  # actually call it.
+  #
+  # As the call setup is done beforehand (for both simple and cached call), the
+  # calling really means just jumping to the address. Simple.
+  #
+  class SimpleCall < Instruction
+    attr_reader :method
+    
+    def initialize(method)
+      @method = method
+    end
+  end
+
+end