From 5ee3f586bfe6ac76229aa17b2f8aefdaefe22c61 Mon Sep 17 00:00:00 2001
From: Gabe Black <gblack@eecs.umich.edu>
Date: Sun, 16 Oct 2011 05:06:39 -0700
Subject: [PATCH] Power: Add a stub implementation for vtophys in SE and FS.

---
 src/arch/power/SConscript |  1 +
 src/arch/power/vtophys.cc | 49 +++++++++++++++++++++++++++++++++++++++
 src/arch/power/vtophys.hh |  3 +++
 3 files changed, 53 insertions(+)
 create mode 100755 src/arch/power/vtophys.cc

diff --git a/src/arch/power/SConscript b/src/arch/power/SConscript
index dc1f8b491..366fc1e65 100644
--- a/src/arch/power/SConscript
+++ b/src/arch/power/SConscript
@@ -44,6 +44,7 @@ if env['TARGET_ISA'] == 'power':
     Source('pagetable.cc')
     Source('tlb.cc')
     Source('utility.cc')
+    Source('vtophys.cc')
 
     SimObject('PowerInterrupts.py')
     SimObject('PowerTLB.py')
diff --git a/src/arch/power/vtophys.cc b/src/arch/power/vtophys.cc
new file mode 100755
index 000000000..597f41b2f
--- /dev/null
+++ b/src/arch/power/vtophys.cc
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2002-2005 The Regents of The University of Michigan
+ * Copyright (c) 2007 MIPS Technologies, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are
+ * met: redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer;
+ * redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution;
+ * neither the name of the copyright holders nor the names of its
+ * contributors may be used to endorse or promote products derived from
+ * this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * Authors: Ali Saidi
+ *          Nathan Binkert
+ *          Jaidev Patwardhan
+ */
+
+#include "arch/power/vtophys.hh"
+
+using namespace std;
+
+Addr
+PowerISA::vtophys(Addr vaddr)
+{
+    fatal("VTOPHYS: Unimplemented on POWER\n");
+}
+
+Addr
+PowerISA::vtophys(ThreadContext *tc, Addr addr)
+{
+    fatal("VTOPHYS: Unimplemented on POWER\n");
+}
+
diff --git a/src/arch/power/vtophys.hh b/src/arch/power/vtophys.hh
index 7371f38a6..a2582b296 100644
--- a/src/arch/power/vtophys.hh
+++ b/src/arch/power/vtophys.hh
@@ -44,6 +44,9 @@ class FunctionalPort;
 
 namespace PowerISA {
 
+Addr vtophys(Addr vaddr);
+Addr vtophys(ThreadContext *tc, Addr vaddr);
+
 inline Addr
 PteAddr(Addr a)
 {
-- 
2.30.2