Move platform abstraction to base library

src/ic.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 "src/v8.h"
 
 #include "src/accessors.h"
 #include "src/api.h"
 #include "src/arguments.h"
 #include "src/codegen.h"
@@ skipping 430 matching lines @@
   Heap* heap = isolate->heap();
   Object* undefined = heap->undefined_value();
   int mode_mask = RelocInfo::ModeMask(RelocInfo::EMBEDDED_OBJECT);
   for (RelocIterator it(stub, mode_mask); !it.done(); it.next()) {
     RelocInfo::Mode mode = it.rinfo()->rmode();
     if (mode == RelocInfo::EMBEDDED_OBJECT &&
         it.rinfo()->target_object()->IsMap()) {
       it.rinfo()->set_target_object(undefined, SKIP_WRITE_BARRIER);
     }
   }
-  CPU::FlushICache(stub->instruction_start(), stub->instruction_size());
+  CpuFeatures::FlushICache(stub->instruction_start(), stub->instruction_size());
 }
 
 
 void IC::Clear(Isolate* isolate, Address address,
     ConstantPoolArray* constant_pool) {
   Code* target = GetTargetAtAddress(address, constant_pool);
 
   // Don't clear debug break inline cache as it will remove the break point.
   if (target->is_debug_stub()) return;
 
@@ skipping 2617 matching lines @@
 #undef ADDR
 };
 
 
 Address IC::AddressFromUtilityId(IC::UtilityId id) {
   return IC_utilities[id];
 }
 
 
 } }  // namespace v8::internal