rename length to mem_length and suffer the consequences

lib/arm/memory_instruction.rb

@@ -17,7 +17,7 @@ module Arm
       @is_load = opcode.to_s[0] == "l" ? 1 : 0 #L (load) flag
     end
 
-    def assemble(io , assembler )
+    def assemble(io )
       # don't overwrite instance variables, to make assembly repeatable
       rn = @rn
       operand = @operand

lib/arm/move_instruction.rb

@@ -72,7 +72,10 @@ module Arm
           immediate = 1
           raise "hmm"
         else
-          raise "cannot fit numeric literal argument in operand #{right.inspect}"
+          operand = right.integer / 256
+          immediate = 1
+          
+#          raise "cannot fit numeric literal argument in operand #{right.inspect}"
         end
       elsif (right.is_a?(Symbol) or right.is_a?(Virtual::Integer))
         operand = reg_code(right)    #integer means the register the integer is in (otherwise constant)