Move CPU features into its own static library.

tools/coverage_helper.py

 #!/usr/bin/python
 # Copyright (c) 2011 The Native Client Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import os
 
 #
 # CoverageHelper
 #
@@ skipping 26 matching lines @@
     filters = [
       'src/trusted/sel_universal', 'src/third_party/valgrind', 'src/tools']
     return set([os.path.realpath(path) for path in filters])
 
   #
   # Set of files to ignore because they are in the TCB but used by the
   # validator.
   #
   def Ignore(self):
     return set([
+      'cpu_x86_test.c',
       'defsize64.c',
       'lock_insts.c',
       'lock_insts.h',
       'long_mode.c',
       'long_mode.h',
-      'nacl_cpuid_test.c',
       'nacl_illegal.c',
       'nacl_illegal.h',
       'nc_read_segment.c',
       'nc_read_segment.h',
       'nc_rep_prefix.c',
       'nc_rep_prefix.h',
       'ncdecodeX87.c',
       'ncdecode_OF.c',
       'ncdecode_forms.c',
       'ncdecode_forms.h',
@@ skipping 27 matching lines @@
   def Groups(self):
     groups = []
     groups.append(os.path.realpath('scons-out'))
     groups.append(os.path.realpath('src/include'))
     groups.append(os.path.realpath('src/tools'))
     groups.extend(self.GetDirList('src/trusted'))
     groups.extend(self.GetDirList('src/shared'))
     groups.extend(self.GetDirList('src/third_party'))
     groups.extend(self.GetDirList('..'))
     return groups