[RFA] fix for intel disassembly, truncated BFD_VMA

[Michael Snyder <msnyder@vmware.com>]

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This expression needed parentheses.  Without them, it was truncating the
target address of jumps and calls from BFD_VMA to 32-bits.

Disassembly at high addresses is vastly improved.


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2011-02-09  Michael Snyder  <msnyder@vmware.com>

	* i386-dis.c (OP_J): Parenthesize expression to prevent 
	truncated addresses.
	(print_insn): Fix indentation off-by-one.

Index: i386-dis.c
===================================================================
RCS file: /cvs/src/src/opcodes/i386-dis.c,v
retrieving revision 1.257
diff -u -p -u -p -r1.257 i386-dis.c
--- i386-dis.c	18 Jan 2011 17:08:13 -0000	1.257
+++ i386-dis.c	9 Feb 2011 18:28:02 -0000
@@ -1,6 +1,6 @@
 /* Print i386 instructions for GDB, the GNU debugger.
    Copyright 1988, 1989, 1991, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-   2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
+   2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011
    Free Software Foundation, Inc.
 
    This file is part of the GNU opcodes library.
@@ -11702,9 +11702,9 @@ print_insn (bfd_vma pc, disassemble_info
       modrm.rm = *codep & 7;
     }
 
-   need_vex = 0;
-   need_vex_reg = 0;
-   vex_w_done = 0;
+  need_vex = 0;
+  need_vex_reg = 0;
+  vex_w_done = 0;
 
   if (dp->name == NULL && dp->op[0].bytemode == FLOATCODE)
     {
@@ -13817,7 +13817,7 @@ OP_J (int bytemode, int sizeflag)
       oappend (INTERNAL_DISASSEMBLER_ERROR);
       return;
     }
-  disp = ((start_pc + codep - start_codep + disp) & mask) | segment;
+  disp = ((start_pc + (codep - start_codep) + disp) & mask) | segment;
   set_op (disp, 0);
   print_operand_value (scratchbuf, 1, disp);
   oappend (scratchbuf);