Merge GDB 7.5.1

gdb/amd64-tdep.c

 /* Target-dependent code for AMD64.
 
    Copyright (C) 2001-2012 Free Software Foundation, Inc.
 
    Contributed by Jiri Smid, SuSE Labs.
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ skipping 25 matching lines @@
 #include "regset.h"
 #include "symfile.h"
 #include "disasm.h"
 #include "gdb_assert.h"
 #include "exceptions.h"
 #include "amd64-tdep.h"
 #include "i387-tdep.h"
 
 #include "features/i386/amd64.c"
 #include "features/i386/amd64-avx.c"
+#include "features/i386/x32.c"
+#include "features/i386/x32-avx.c"
 
 #include "ax.h"
 #include "ax-gdb.h"
 
 /* Note that the AMD64 architecture was previously known as x86-64.
    The latter is (forever) engraved into the canonical system name as
    returned by config.guess, and used as the name for the AMD64 port
    of GNU/Linux.  The BSD's have renamed their ports to amd64; they
    don't like to shout.  For GDB we prefer the amd64_-prefix over the
    x86_64_-prefix since it's so much easier to type.  */
@@ skipping 193 matching lines @@
 {
   "ax", "bx", "cx", "dx", "si", "di", "bp", "", 
   "r8w", "r9w", "r10w", "r11w", "r12w", "r13w", "r14w", "r15w"
 };
 
 /* Register names for dword pseudo-registers.  */
 
 static const char *amd64_dword_names[] =
 {
   "eax", "ebx", "ecx", "edx", "esi", "edi", "ebp", "esp", 
-  "r8d", "r9d", "r10d", "r11d", "r12d", "r13d", "r14d", "r15d"
+  "r8d", "r9d", "r10d", "r11d", "r12d", "r13d", "r14d", "r15d",
+  "eip"
 };
 
 /* Return the name of register REGNUM.  */
 
 static const char *
 amd64_pseudo_register_name (struct gdbarch *gdbarch, int regnum)
 {
   struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
   if (i386_byte_regnum_p (gdbarch, regnum))
     return amd64_byte_names[regnum - tdep->al_regnum];
@@ skipping 312 matching lines @@
   /* The 64-bit mantissa of arguments of type long double belongs to
      class X87, the 16-bit exponent plus 6 bytes of padding belongs to
      class X87UP.  */
   else if (code == TYPE_CODE_FLT && len == 16)
     /* Class X87 and X87UP.  */
     class[0] = AMD64_X87, class[1] = AMD64_X87UP;
 
   /* Aggregates.  */
   else if (code == TYPE_CODE_ARRAY || code == TYPE_CODE_STRUCT
            || code == TYPE_CODE_UNION)