This is a series of patches that add support for the SPARC M7 cpu to

binutils.  They were discussed and approved here:

  https://sourceware.org/ml/binutils/2014-10/msg00038.html

opcodes/ChangeLog

@@ -1,3 +1,24 @@
+2014-10-09  Jose E. Marchesi  <jose.marchesi@oracle.com>
+
+	* sparc-opc.c (sparc-opcodes): Remove instructions `chkpt',
+	`commit', `random', `wr r,r,%cps', `wr r,i,%cps' and `rd %cps,r'.
+	Annotate table with HWCAP2 bits.
+	Add instructions xmontmul, xmontsqr, xmpmul.
+	(sparc-opcodes): Add the `mwait',  `wr r,r,%mwait', `wr
+	r,i,%mwait' and `rd %mwait,r' instructions.
+	Add rd/wr instructions for accessing the %mcdper ancillary state
+	register.
+	(sparc-opcodes): Add sparc5/vis4.0 instructions:
+	subxc, subxccc, fpadd8, fpadds8, fpaddus8, fpaddus16, fpcmple8,
+	fpcmpgt8, fpcmpule16, fpcmpugt16, fpcmpule32, fpcmpugt32, fpmax8,
+	fpmax16, fpmax32, fpmaxu8, fpmaxu16, fpmaxu32, fpmin8, fpmin16,
+	fpmin32, fpminu8, fpminu16, fpminu32, fpsub8, fpsubs8, fpsubus8,
+	fpsubus16, and faligndatai.
+	* sparc-dis.c (v9a_asr_reg_names): Add the %mwait (%asr28)
+	ancillary state register to the table.
+	(print_insn_sparc): Handle the %mcdper ancillary state register.
+	(print_insn_sparc): Handle new operand type '}'.
+
 2014-09-22  H.J. Lu  <hongjiu.lu@intel.com>
 
 	* i386-dis.c (MOD_0F20): Removed.

opcodes/sparc-dis.c

@@ -106,7 +106,7 @@ static char *v9a_asr_reg_names[] =
 {
   "pcr", "pic", "dcr", "gsr", "set_softint", "clear_softint",
   "softint", "tick_cmpr", "stick", "stick_cmpr", "cfr",
-  "pause", "cps"
+  "pause", "mwait"
 };
 
 /* Macros used to extract instruction fields.  Not all fields have
@@ -656,6 +656,7 @@ print_insn_sparc (bfd_vma memaddr, disassemble_info *info)
 		    break;
 		  case 'H':	/* Double/even.  */
 		  case 'J':	/* Quad/multiple of 4.  */
+		  case '}':     /* Double/even.  */
 		    fregx (X_RD (insn));
 		    break;
 #undef	freg
@@ -793,6 +794,10 @@ print_insn_sparc (bfd_vma memaddr, disassemble_info *info)
 		    (*info->fprintf_func) (stream, "%%fprs");
 		    break;
 
+		  case '{':
+		    (*info->fprintf_func) (stream, "%%mcdper");
+		    break;
+
 		  case 'o':
 		    (*info->fprintf_func) (stream, "%%asi");
 		    break;