Copied PRD register access code from Hostboot project

This is just a straight copy from the Hostboot project. No modifications
have been made. Those will come in later commits.

Change-Id: Id9985f5542944ba88498b348b24b711fe2c30704
Signed-off-by: Zane Shelley <zshelle@us.ibm.com>
diff --git a/src/register/prdfScomRegisterAccess.C b/src/register/prdfScomRegisterAccess.C
new file mode 100644
index 0000000..a185d63
--- /dev/null
+++ b/src/register/prdfScomRegisterAccess.C
@@ -0,0 +1,83 @@
+/* IBM_PROLOG_BEGIN_TAG                                                   */
+/* This is an automatically generated prolog.                             */
+/*                                                                        */
+/* $Source: src/usr/diag/prdf/common/framework/register/prdfScomRegisterAccess.C $ */
+/*                                                                        */
+/* OpenPOWER HostBoot Project                                             */
+/*                                                                        */
+/* COPYRIGHT International Business Machines Corp. 2012,2014              */
+/*                                                                        */
+/* Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0                         */
+/*                                                                        */
+/* Unless required by applicable law or agreed to in writing, software    */
+/* distributed under the License is distributed on an "AS IS" BASIS,      */
+/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or        */
+/* implied. See the License for the specific language governing           */
+/* permissions and limitations under the License.                         */
+/*                                                                        */
+/* IBM_PROLOG_END_TAG                                                     */
+
+#include <prdfScomRegisterAccess.H>
+#include <prdfScanFacility.H>
+#include <prdfRegisterCache.H>
+#include <prdfExtensibleChip.H>
+namespace PRDF
+{
+
+ScomRegisterAccess::ScomRegisterAccess(
+                    const SCAN_COMM_REGISTER_CLASS & i_pRegister,
+                    ExtensibleChip * i_pRuleChip ) :
+    ScomRegister( i_pRegister ),
+    iv_containerChip( i_pRuleChip )
+{}
+
+//----------------------------------------------------------------------
+
+ExtensibleChip* ScomRegisterAccess::getChip( )const
+{
+    return iv_containerChip;
+}
+
+//----------------------------------------------------------------------
+
+bool ScomRegisterAccess::operator == (
+                const ScomRegisterAccess & i_rightRegister ) const
+{
+    if( GetAddress() == i_rightRegister.GetAddress() )
+    {
+        return ( getChip() == i_rightRegister.getChip() );
+    }
+    else
+    {
+        return false ;
+    }
+
+}
+//----------------------------------------------------------------------
+
+bool ScomRegisterAccess::operator < (
+                const ScomRegisterAccess & i_rightRegister ) const
+{
+    if( GetAddress() == i_rightRegister.GetAddress() )
+    {
+        return ( getChip() < i_rightRegister.getChip() );
+    }
+    else
+    {
+        return ( GetAddress() < i_rightRegister.GetAddress() );
+    }
+}
+
+//----------------------------------------------------------------------
+bool ScomRegisterAccess::operator >= (
+                const ScomRegisterAccess & i_right ) const
+{
+    return !( *this < i_right );
+}
+
+//----------------------------------------------------------------------
+}//namespace PRDF ends