Revert 21502 - "Move OS::MemCopy and OS::MemMove out of platform to utils"

src/v8.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "v8.h"
 
 #include "assembler.h"
 #include "isolate.h"
 #include "elements.h"
 #include "bootstrapper.h"
@@ skipping 77 matching lines @@
     FLAG_force_marking_deque_overflows = true;
     FLAG_gc_global = true;
     FLAG_max_semi_space_size = 1;
   }
 
 #ifdef V8_USE_DEFAULT_PLATFORM
   platform_ = new DefaultPlatform;
 #endif
   Sampler::SetUp();
   CpuFeatures::Probe(false);
-  init_memcopy_functions();
+  OS::PostSetUp();
   // The custom exp implementation needs 16KB of lookup data; initialize it
   // on demand.
   init_fast_sqrt_function();
 #ifdef _WIN64
   init_modulo_function();
 #endif
   ElementsAccessor::InitializeOncePerProcess();
   LOperand::SetUpCaches();
   SetUpJSCallerSavedCodeData();
   ExternalReference::SetUp();
@@ skipping 18 matching lines @@
   platform_ = NULL;
 }
 
 
 v8::Platform* V8::GetCurrentPlatform() {
   ASSERT(platform_);
   return platform_;
 }
 
 } }  // namespace v8::internal