diff --git a/include/opcode/ChangeLog b/include/opcode/ChangeLog
index 88c2c829b..0ebc464b5 100644
--- a/include/opcode/ChangeLog
+++ b/include/opcode/ChangeLog
@@ -1,3 +1,7 @@
+2005-08-15  Daniel Jacobowitz  <dan@codesourcery.com>
+
+	* ppc.h (PPC_OPCODE_E300): Define.
+
 2005-08-12 Martin Schwidefsky  <schwidefsky@de.ibm.com>
 
 	* s390.h (s390_opcode_cpu_val): Add enum for cpu type z9-109.
diff --git a/include/opcode/ppc.h b/include/opcode/ppc.h
index 851b8bbab..f66263086 100644
--- a/include/opcode/ppc.h
+++ b/include/opcode/ppc.h
@@ -1,5 +1,5 @@
 /* ppc.h -- Header file for PowerPC opcode table
-   Copyright 1994, 1995, 1999, 2000, 2001, 2002, 2003, 2004
+   Copyright 1994, 1995, 1999, 2000, 2001, 2002, 2003, 2004, 2005
    Free Software Foundation, Inc.
    Written by Ian Lance Taylor, Cygnus Support
 
@@ -137,6 +137,9 @@ extern const int powerpc_num_opcodes;
 /* Opcode is only supported by Power5 architecture.  */
 #define PPC_OPCODE_POWER5	    0x1000000
 
+/* Opcode is supported by PowerPC e300 family.  */
+#define PPC_OPCODE_E300           0x2000000
+
 /* A macro to extract the major opcode from an instruction.  */
 #define PPC_OP(i) (((i) >> 26) & 0x3f)