new file mode 100644
--- /dev/null
+++ b/packages/io/wallclock/current/src/emulate.cxx
@@ -0,0 +1,85 @@
+//==========================================================================
+//
+//      io/wallclock/emulate.cxx
+//
+//      Wallclock emulation implementation
+//
+//==========================================================================
+//####COPYRIGHTBEGIN####
+//                                                                          
+// -------------------------------------------                              
+// The contents of this file are subject to the Red Hat eCos Public License 
+// Version 1.1 (the "License"); you may not use this file except in         
+// compliance with the License.  You may obtain a copy of the License at    
+// http://www.redhat.com/                                                   
+//                                                                          
+// Software distributed under the License is distributed on an "AS IS"      
+// basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.  See the 
+// License for the specific language governing rights and limitations under 
+// the License.                                                             
+//                                                                          
+// The Original Code is eCos - Embedded Configurable Operating System,      
+// released September 30, 1998.                                             
+//                                                                          
+// The Initial Developer of the Original Code is Red Hat.                   
+// Portions created by Red Hat are                                          
+// Copyright (C) 1998, 1999, 2000 Red Hat, Inc.                             
+// All Rights Reserved.                                                     
+// -------------------------------------------                              
+//                                                                          
+//####COPYRIGHTEND####
+//==========================================================================
+//#####DESCRIPTIONBEGIN####
+//
+// Author(s):     nickg
+// Contributors:  nickg
+// Date:          1999-03-05
+// Purpose:       Wallclock emulation
+//
+//####DESCRIPTIONEND####
+//
+//==========================================================================
+
+#include <pkgconf/wallclock.h>          // Wallclock device config
+#include <pkgconf/kernel.h>             // Kernel config
+
+#include <cyg/infra/cyg_type.h>         // Common type definitions and support
+#include <cyg/kernel/ktypes.h>
+
+#include <cyg/io/wallclock.hxx>         // The WallClock API
+
+#include <cyg/kernel/clock.hxx>         // Access to kernel clock
+#include <cyg/kernel/clock.inl>
+
+
+// Remember the tick count at the time of initialization.
+static cyg_tick_count epoch_ticks;
+
+//-----------------------------------------------------------------------------
+// Called to initialize the hardware clock with a known valid
+// time. Which of course isn't required when doing emulation using the
+// kernel clock. But we set the private epoch base to "now".
+void
+Cyg_WallClock::init_hw_seconds( void )
+{
+    // Remember the current clock tick count.
+    epoch_ticks = Cyg_Clock::real_time_clock->current_value();
+}
+
+//-----------------------------------------------------------------------------
+// Returns the number of seconds elapsed since the init call.
+cyg_uint32 
+Cyg_WallClock::get_hw_seconds( void )
+{
+    Cyg_Clock::cyg_resolution res = 
+        Cyg_Clock::real_time_clock->get_resolution();
+    cyg_tick_count secs = Cyg_Clock::real_time_clock->current_value()
+        - epoch_ticks;
+
+    secs = ( secs * res.dividend ) / ( res.divisor * 1000000000LL ) ;
+
+    return secs;
+}
+
+//-----------------------------------------------------------------------------
+// End of devs/wallclock/emulate.cxx