gas/

* config/tc-ppc.c (parse_cpu): Handle -m464.
	(md_show_usage): Likewise.

opcodes/
	* ppc-dis.c (powerpc_init_dialect): Handle -M464.
	(print_ppc_disassembler_options): Likewise.
	* ppc-opc.c (PPC464): Define.
	(powerpc_opcodes): Add mfdcrux and mtdcrux.

gas/ChangeLog

@@ -1,3 +1,8 @@
+2008-06-25  Peter Bergner  <bergner@vnet.ibm.com>
+
+	* config/tc-ppc.c (parse_cpu): Handle -m464.
+	(md_show_usage): Likewise.
+
 2008-06-24  Eric B. Weddington  <eric.weddington@atmel.com>
 
 	Add support for ATtiny13A.

gas/config/tc-ppc.c

@@ -854,7 +854,8 @@ parse_cpu (const char *arg)
 	   || strcmp (arg, "405") == 0)
     ppc_cpu = (PPC_OPCODE_PPC | PPC_OPCODE_CLASSIC
 	       | PPC_OPCODE_403 | PPC_OPCODE_32);
-  else if (strcmp (arg, "440") == 0)
+  else if (strcmp (arg, "440") == 0
+	   || strcmp (arg, "464") == 0)
     ppc_cpu = (PPC_OPCODE_PPC | PPC_OPCODE_BOOKE | PPC_OPCODE_32
 	       | PPC_OPCODE_440 | PPC_OPCODE_ISEL | PPC_OPCODE_RFMCI);
   else if (strcmp (arg, "7400") == 0
@@ -1123,6 +1124,7 @@ PowerPC options:\n\
 			generate code for PowerPC 603/604\n\
 -m403, -m405		generate code for PowerPC 403/405\n\
 -m440			generate code for PowerPC 440\n\
+-m464			generate code for PowerPC 464\n\
 -m7400, -m7410, -m7450, -m7455\n\
 			generate code for PowerPC 7400/7410/7450/7455\n\
 -m750cl			generate code for PowerPC 750cl\n"));

opcodes/ChangeLog

@@ -1,3 +1,10 @@
+2008-06-25  Peter Bergner  <bergner@vnet.ibm.com>
+
+	* ppc-dis.c (powerpc_init_dialect): Handle -M464.
+	(print_ppc_disassembler_options): Likewise.
+	* ppc-opc.c (PPC464): Define.
+	(powerpc_opcodes): Add mfdcrux and mtdcrux.
+
 2008-06-17  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
 	* configure: Regenerate.

opcodes/ppc-dis.c

@@ -85,7 +85,8 @@ powerpc_init_dialect (struct disassemble_info *info)
 	   && strstr (info->disassembler_options, "e300") != NULL)
     dialect |= PPC_OPCODE_E300 | PPC_OPCODE_CLASSIC | PPC_OPCODE_COMMON;
   else if (info->disassembler_options
-	   && strstr (info->disassembler_options, "440") != NULL)
+	   && (strstr (info->disassembler_options, "440") != NULL
+	       || strstr (info->disassembler_options, "464") != NULL))
     dialect |= PPC_OPCODE_BOOKE | PPC_OPCODE_32
       | PPC_OPCODE_440 | PPC_OPCODE_ISEL | PPC_OPCODE_RFMCI;
   else
@@ -388,6 +389,7 @@ the -M switch:\n");
   fprintf (stream, "  e500|e500x2              Disassemble the e500 instructions\n");
   fprintf (stream, "  e500mc                   Disassemble the e500mc instructions\n");
   fprintf (stream, "  440                      Disassemble the 440 instructions\n");
+  fprintf (stream, "  464                      Disassemble the 464 instructions\n");
   fprintf (stream, "  efs                      Disassemble the EFS instructions\n");
   fprintf (stream, "  ppcps                    Disassemble the PowerPC paired singles instructions\n");
   fprintf (stream, "  power4                   Disassemble the Power4 instructions\n");

opcodes/ppc-opc.c

@@ -1666,6 +1666,7 @@ extract_tbr (unsigned long insn,
 #define PPC403	PPC_OPCODE_403
 #define PPC405	PPC403
 #define PPC440	PPC_OPCODE_440
+#define PPC464	PPC440
 #define PPC750	PPC
 #define PPC7450 PPC
 #define PPC860	PPC
@@ -3527,6 +3528,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 {"lhzxe",	X(31,287),	X_MASK,      BOOKE64,	{RT, RA0, RB}},
 {"lhepx",	X(31,287),	X_MASK,      E500MC,	{RT, RA, RB}},
 
+{"mfdcrux",	X(31,291),	X_MASK,      PPC464,	{RS, RA}},
+
 {"tlbie",	X(31,306),	XRTLRA_MASK, PPC,	{RB, L}},
 {"tlbi",	X(31,306),	XRT_MASK,    POWER,	{RA0, RB}},
 
@@ -3818,6 +3821,8 @@ const struct powerpc_opcode powerpc_opcodes[] = {
 {"sthxe",	X(31,415),	X_MASK,      BOOKE64,	{RS, RA0, RB}},
 {"sthepx",	X(31,415),	X_MASK,      E500MC,	{RS, RA, RB}},
 
+{"mtdcrux",	X(31,419),	X_MASK,      PPC464,	{RA, RS}},
+
 {"slbie",	X(31,434),	XRTRA_MASK,  PPC64,	{RB}},
 
 {"ecowx",	X(31,438),	X_MASK,      PPC,	{RT, RA, RB}},