Fix the disassembly of MSP430 extended index addressing mode.

* msp430-dis.c (msp430_doubleoperand): Use extension_word to
	decide when extended addressing is being used.

opcodes/ChangeLog

@@ -1,3 +1,8 @@
+2014-06-03  Nick Clifton  <nickc@redhat.com>
+
+	* msp430-dis.c (msp430_doubleoperand): Use extension_word to
+	decide when extended addressing is being used.
+
 2014-06-02  Eric Botcazou  <ebotcazou@adacore.com>
 
 	* sparc-opc.c (cas): Disable for LEON.
@@ -34,7 +39,7 @@
 	* mips-dis.c (mips_arch_choices): Add mips32r3, mips32r5, mips64r3 and
 	mips64r5.
 	(parse_mips_dis_option): Update MSA and virtualization support to
-	allow mips64r3 and mips64r5. 
+	allow mips64r3 and mips64r5.
 
 2014-05-07  Andrew Bennett  <andrew.bennett@imgtec.com>
 

opcodes/msp430-dis.c

@@ -427,7 +427,7 @@ msp430_doubleoperand (disassemble_info *info,
 	      sprintf (op1, "0x%04x", PS (dst));
 	      sprintf (comm1, "PC rel. 0x%04x",
 		       PS ((short) addr + 2 + dst));
-	      if (extended_dst)
+	      if (extension_word)
 		{
 		  dst |= extended_dst << 16;
 		  if (dst & 0x80000)
@@ -448,7 +448,7 @@ msp430_doubleoperand (disassemble_info *info,
 	      cmd_len += 4;
 	      *cycles = 6;
 	      sprintf (op1, "&0x%04x", PS (dst));
-	      if (extended_dst)
+	      if (extension_word)
 		{
 		  dst |= extended_dst << 16;
 		  sprintf (op1, "&0x%05x", dst & 0xfffff);
@@ -458,7 +458,7 @@ msp430_doubleoperand (disassemble_info *info,
 	    {
 	      /* Indexed.  */
 	      dst = msp430dis_opcode (addr + 2, info);
-	      if (extended_dst)
+	      if (extension_word)
 		{
 		  dst |= extended_dst << 16;
 		  if (dst & 0x80000)
@@ -519,7 +519,7 @@ msp430_doubleoperand (disassemble_info *info,
 	  sprintf (op1, "#%d", dst);
 	  if (dst > 9 || dst < 0)
 	    sprintf (comm1, "#0x%04x", PS (dst));
-	  if (extended_src)
+	  if (extension_word)
 	    {
 	      dst |= extended_src << 16;
 	      if (dst & 0x80000)
@@ -543,7 +543,7 @@ msp430_doubleoperand (disassemble_info *info,
 	  sprintf (op1, "0x%04x", PS (dst));
 	  sprintf (comm1, "PC rel. 0x%04x",
 		   PS ((short) addr + 2 + dst));
-	  if (extended_src)
+	  if (extension_word)
 	    {
 	      dst |= extended_src << 16;
 	      if (dst & 0x80000)
@@ -561,7 +561,7 @@ msp430_doubleoperand (disassemble_info *info,
 	  cmd_len += 2;
 	  sprintf (op1, "&0x%04x", PS (dst));
 	  sprintf (comm1, "0x%04x", PS (dst));
-	  if (extended_src)
+	  if (extension_word)
 	    {
 	      dst |= extended_src << 16;
 	      sprintf (op1, "&0x%05x", dst & 0xfffff);
@@ -580,7 +580,7 @@ msp430_doubleoperand (disassemble_info *info,
 	  /* Indexed.  */
 	  dst = msp430dis_opcode (addr + 2, info);
 	  cmd_len += 2;
-	  if (extended_src)
+	  if (extension_word)
 	    {
 	      dst |= extended_src << 16;
 	      if (dst & 0x80000)
@@ -625,7 +625,7 @@ msp430_doubleoperand (disassemble_info *info,
 	  sprintf (op2, "0x%04x", PS (dst));
 	  sprintf (comm2, "PC rel. 0x%04x",
 		   PS ((short) addr + cmd_len + dst));
-	  if (extended_dst)
+	  if (extension_word)
 	    {
 	      dst |= extended_dst << 16;
 	      if (dst & 0x80000)
@@ -642,7 +642,7 @@ msp430_doubleoperand (disassemble_info *info,
 	  dst = msp430dis_opcode (addr + cmd_len, info);
 	  cmd_len += 2;
 	  sprintf (op2, "&0x%04x", PS (dst));
-	  if (extended_dst)
+	  if (extension_word)
 	    {
 	      dst |= extended_dst << 16;
 	      sprintf (op2, "&0x%05x", dst & 0xfffff);
@@ -656,7 +656,7 @@ msp430_doubleoperand (disassemble_info *info,
 	    dst |= -1 << 16;
 	  if (dst > 9 || dst < 0)
 	    sprintf (comm2, "0x%04x", PS (dst));
-	  if (extended_dst)
+	  if (extension_word)
 	    {
 	      dst |= extended_dst << 16;
 	      if (dst & 0x80000)