block version of loop

no debugging, just worked!
only about 10% slower, nice
also recording qemu-linux times, which are a lot faster(and double bonus, save the startup/syncing)

test/bench/rubyx/loop.rb

@@ -9,3 +9,5 @@ class Space
     return b
   end
 end
+# 9.5 local
+# 45 on pi

test/bench/rubyx/noop.rb

@@ -3,3 +3,6 @@ class Space
     return 0
   end
 end
+
+# 5.5 local
+# 42 on pi

test/bench/rubyx/times.rb

@@ -0,0 +1,17 @@
+class Space
+  def times(n)
+    i = 0
+    while( i < n )
+      yield
+      i = i + 1
+    end
+    return n
+  end
+  def main(arg)
+    return times(100000) {
+      return 1
+    }
+  end
+end
+# 13 local
+# 51 on pi

test/mains/source/times_11111_5.rb

@@ -0,0 +1,15 @@
+class Space
+  def times(n)
+    i = 0
+    while( i < n )
+      yield
+      i = i + 1
+    end
+    return n
+  end
+  def main(arg)
+    return times(5) {
+      "1".putstring
+    }
+  end
+end

test/mains/test_new.rb

@@ -1,10 +1,10 @@
 require_relative 'helper'
 
-# The "New" in this TestNew means that this is the place to develop a new test for the mains dir.
-# If you just pop a file in the source directory, all tests will run. (Well, actually guard does
-#  not pick up changes on that source dir yet, but when you run it manually, all tests run)
+# The "New" in this TestNew means that this is the place to develop a new test for the
+# mains dir.
+# If you just pop a file in the source directory, all tests will run.
 # This is fine if all is fine. But if all is fine, you are not developing, just playing.
-# So when you really need to itereate this editing this gives guard auto-run and just of that
+# So when you really need to itereate editing this gives guard auto-run and just of that
 # one test that you work on.
 
 # After getting the test to run, copy paste the whole code into a file in source and revert
@@ -17,11 +17,20 @@ module Mains
     def whole_input
       <<-eos
         class Space
-          def self.simple
-            return 2 + 2
+          def times
+            n = 5
+            i = 0
+            while( i < 5 )
+              yield
+              i = i + 1
+            end
+            return 1
           end
           def main(arg)
-            return Space.simple
+            times{
+              "1".putstring
+            }
+            return 4
           end
         end
       eos
@@ -35,6 +44,7 @@ module Mains
       run_all
       assert_equal ::Integer , get_return.class , " "
       assert_equal 4 , get_return , " "
+      assert_equal "hi" , @interpreter.stdout
     end
 
   end