diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index 8a86f4bdc..44d1432a2 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,7 @@
+2009-10-02  Peter Bergner  <bergner@vnet.ibm.com>
+
+	* ppc.h (PPC_OPCODE_476): Define.
+
 2009-10-01  Peter Bergner  <bergner@vnet.ibm.com>
 
 	* ppc.h (PPC_OPCODE_A2): Rename from PPC_OPCODE_PPCA2.
diff --git a/include/opcode/ppc.h b/include/opcode/ppc.h
index 4e147eb89..1dc2f1d94 100644
--- a/include/opcode/ppc.h
+++ b/include/opcode/ppc.h
@@ -170,6 +170,9 @@ extern const int powerpc_num_opcodes;
 /* Opcode is supported by A2.  */
 #define PPC_OPCODE_A2	 	0x100000000ULL
 
+/* Opcode is supported by PowerPC 476 processor.  */
+#define PPC_OPCODE_476		 0x200000000ULL
+
 /* A macro to extract the major opcode from an instruction.  */
 #define PPC_OP(i) (((i) >> 26) & 0x3f)