1 files changed, 74 insertions, 0 deletions
diff --git a/src/arch/power/insts/mem.cc b/src/arch/power/insts/mem.cc
new file mode 100644
index 000000000..447efa2f4
--- /dev/null
+++ b/src/arch/power/insts/mem.cc
@@ -0,0 +1,74 @@
+/*
+ * Copyright (c) 2009 The University of Edinburgh
+ * 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: Timothy M. Jones
+ */
+
+#include "arch/power/insts/mem.hh"
+#include "base/loader/symtab.hh"
+
+using namespace PowerISA;
+
+std::string
+MemOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
+{
+    return csprintf("%-10s", mnemonic);
+}
+
+std::string
+MemDispOp::generateDisassembly(Addr pc, const SymbolTable *symtab) const
+{
+    std::stringstream ss;
+
+    ccprintf(ss, "%-10s ", mnemonic);
+
+    // Print the destination only for a load
+    if (!flags[IsStore]) {
+        if (_numDestRegs > 0) {
+
+            // If the instruction updates the source register with the
+            // EA, then this source register is placed in position 0,
+            // therefore we print the last destination register.
+            printReg(ss, _destRegIdx[_numDestRegs-1]);
+        }
+    }
+
+    // Print the data register for a store
+    else {
+        printReg(ss, _srcRegIdx[1]);
+    }
+
+    // Print the displacement
+    ss << ", " << (int32_t)disp;
+
+    // Print the address register
+    ss << "(";
+    printReg(ss, _srcRegIdx[0]);
+    ss << ")";
+
+    return ss.str();
+}