Fast TLS support.

tools/gyp/v8.gyp

 # Copyright 2011 the V8 project authors. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #     * Redistributions of source code must retain the above copyright
 #       notice, this list of conditions and the following disclaimer.
 #     * Redistributions in binary form must reproduce the above
 #       copyright notice, this list of conditions and the following
 #       disclaimer in the documentation and/or other materials provided
@@ skipping 23 matching lines @@
     'v8_use_snapshot%': 'true',
     'v8_use_liveobjectlist%': 'false',
   },
   'conditions': [
     ['use_system_v8==0', {
       'target_defaults': {
         'defines': [
           'ENABLE_LOGGING_AND_PROFILING',
           'ENABLE_DEBUGGER_SUPPORT',
           'ENABLE_VMSTATE_TRACKING',
+          'V8_FAST_TLS',
         ],
         'conditions': [
           ['OS!="mac"', {
             # TODO(mark): The OS!="mac" conditional is temporary. It can be
             # removed once the Mac Chromium build stops setting target_arch to
             # ia32 and instead sets it to mac. Other checks in this file for
             # OS=="mac" can be removed at that time as well. This can be cleaned
             # up once http://crbug.com/44205 is fixed.
             'conditions': [
               ['v8_target_arch=="arm"', {
@@ skipping 376 matching lines @@
             '../../src/natives.h',
             '../../src/objects-debug.cc',
             '../../src/objects-printer.cc',
             '../../src/objects-inl.h',
             '../../src/objects-visiting.cc',
             '../../src/objects-visiting.h',
             '../../src/objects.cc',
             '../../src/objects.h',
             '../../src/parser.cc',
             '../../src/parser.h',
+            '../../src/platform-tls-win32.h',
+            '../../src/platform-tls.h',
             '../../src/platform.h',
             '../../src/preparse-data.cc',
             '../../src/preparse-data.h',
             '../../src/preparser.cc',
             '../../src/preparser.h',
             '../../src/prettyprinter.cc',
             '../../src/prettyprinter.h',
             '../../src/property.cc',
             '../../src/property.h',
             '../../src/profile-generator-inl.h',
@@ skipping 381 matching lines @@
           'target_name': 'v8_shell',
           'type': 'none',
           'dependencies': [
             'v8'
           ],
         },
       ],
     }],
   ],
 }