[svn:parrot] r35163 - trunk/languages/befunge

Author: jquelin
Date: Wed Jan  7 10:31:00 2009
New Revision: 35163

Modified:
   trunk/languages/befunge/befunge.pir
   trunk/languages/befunge/flow.pir

Log:
handling trampoline mode


Modified: trunk/languages/befunge/befunge.pir
==============================================================================
--- trunk/languages/befunge/befunge.pir	(original)
+++ trunk/languages/befunge/befunge.pir	Wed Jan  7 10:31:00 2009
@@ -151,19 +151,17 @@
   FLOW_TOGGLE_STRING_MODE:
     flow__toggle_string_mode()
     goto MOVE_PC
+  FLOW_TRAMPOLINE:
+    flow__trampoline()
+    goto MOVE_PC
 
     # io instructions
   IO_PUSH_CHAR:
     io__push_char()
     goto MOVE_PC
-  
-=pod
-
-MAIN_TRAMPOLINE:
-        set I4, 0               # no more trampoline
-
-=cut
 
+    # instruction executed, now move the pc
+    
   MOVE_PC:
     # reload status & associated vars, that may have
     # changed in the subs

Modified: trunk/languages/befunge/flow.pir
==============================================================================
--- trunk/languages/befunge/flow.pir	(original)
+++ trunk/languages/befunge/flow.pir	Wed Jan  7 10:31:00 2009
@@ -45,7 +45,7 @@
 .end
 
 
-# ** string mode
+# ** flag handling
 
 #
 # toggle string mode.
@@ -67,6 +67,16 @@
 .end
 
 
+#
+# remove trampoline flag.
+# befunge stack unchanged.
+#
+.sub "flow__trampoline"
+    $P0 = get_global "status"
+    $P0["flag"] = 0
+    set_global "status", $P0
+.end
+
 =pod
 
 FLOW_GO_AWAY:

• [svn:parrot] r35163 - trunk/languages/befunge by jquelin