Move platform abstraction to base library

src/optimizing-compiler-thread.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/optimizing-compiler-thread.h"
 
 #include "src/v8.h"
 
 #include "src/base/atomicops.h"
 #include "src/full-codegen.h"
@@ skipping 13 matching lines @@
       CHECK_EQ(NULL, osr_buffer_[i]);
     }
 #endif
     DeleteArray(osr_buffer_);
   }
 }
 
 
 void OptimizingCompilerThread::Run() {
 #ifdef DEBUG
-  { LockGuard<Mutex> lock_guard(&thread_id_mutex_);
+  { base::LockGuard<base::Mutex> lock_guard(&thread_id_mutex_);
     thread_id_ = ThreadId::Current().ToInteger();
   }
 #endif
   Isolate::SetIsolateThreadLocals(isolate_, NULL);
   DisallowHeapAllocation no_allocation;
   DisallowHandleAllocation no_handles;
   DisallowHandleDereference no_deref;
 
-  ElapsedTimer total_timer;
+  base::ElapsedTimer total_timer;
   if (FLAG_trace_concurrent_recompilation) total_timer.Start();
 
   while (true) {
     input_queue_semaphore_.Wait();
     Logger::TimerEventScope timer(
         isolate_, Logger::TimerEventScope::v8_recompile_concurrent);
 
     if (FLAG_concurrent_recompilation_delay != 0) {
-      OS::Sleep(FLAG_concurrent_recompilation_delay);
+      base::OS::Sleep(FLAG_concurrent_recompilation_delay);
     }
 
     switch (static_cast<StopFlag>(base::Acquire_Load(&stop_thread_))) {
       case CONTINUE:
         break;
       case STOP:
         if (FLAG_trace_concurrent_recompilation) {
           time_spent_total_ = total_timer.Elapsed();
         }
         stop_semaphore_.Signal();
         return;
       case FLUSH:
         // The main thread is blocked, waiting for the stop semaphore.
         { AllowHandleDereference allow_handle_dereference;
           FlushInputQueue(true);
         }
         base::Release_Store(&stop_thread_,
                             static_cast<base::AtomicWord>(CONTINUE));
         stop_semaphore_.Signal();
         // Return to start of consumer loop.
         continue;
     }
 
-    ElapsedTimer compiling_timer;
+    base::ElapsedTimer compiling_timer;
     if (FLAG_trace_concurrent_recompilation) compiling_timer.Start();
 
     CompileNext();
 
     if (FLAG_trace_concurrent_recompilation) {
       time_spent_compiling_ += compiling_timer.Elapsed();
     }
   }
 }
 
 
 OptimizedCompileJob* OptimizingCompilerThread::NextInput() {
-  LockGuard<Mutex> access_input_queue_(&input_queue_mutex_);
+  base::LockGuard<base::Mutex> access_input_queue_(&input_queue_mutex_);
   if (input_queue_length_ == 0) return NULL;
   OptimizedCompileJob* job = input_queue_[InputQueueIndex(0)];
   ASSERT_NE(NULL, job);
   input_queue_shift_ = InputQueueIndex(1);
   input_queue_length_--;
   return job;
 }
 
 
 void OptimizingCompilerThread::CompileNext() {
@@ skipping 150 matching lines @@
 
 
 void OptimizingCompilerThread::QueueForOptimization(OptimizedCompileJob* job) {
   ASSERT(IsQueueAvailable());
   ASSERT(!IsOptimizerThread());
   CompilationInfo* info = job->info();
   if (info->is_osr()) {
     osr_attempts_++;
     AddToOsrBuffer(job);
     // Add job to the front of the input queue.
-    LockGuard<Mutex> access_input_queue(&input_queue_mutex_);
+    base::LockGuard<base::Mutex> access_input_queue(&input_queue_mutex_);
     ASSERT_LT(input_queue_length_, input_queue_capacity_);
     // Move shift_ back by one.
     input_queue_shift_ = InputQueueIndex(input_queue_capacity_ - 1);
     input_queue_[InputQueueIndex(0)] = job;
     input_queue_length_++;
   } else {
     // Add job to the back of the input queue.
-    LockGuard<Mutex> access_input_queue(&input_queue_mutex_);
+    base::LockGuard<base::Mutex> access_input_queue(&input_queue_mutex_);
     ASSERT_LT(input_queue_length_, input_queue_capacity_);
     input_queue_[InputQueueIndex(input_queue_length_)] = job;
     input_queue_length_++;
   }
   if (FLAG_block_concurrent_recompilation) {
     blocked_jobs_++;
   } else {
     input_queue_semaphore_.Signal();
   }
 }
@@ skipping 78 matching lines @@
 
 
 #ifdef DEBUG
 bool OptimizingCompilerThread::IsOptimizerThread(Isolate* isolate) {
   return isolate->concurrent_recompilation_enabled() &&
          isolate->optimizing_compiler_thread()->IsOptimizerThread();
 }
 
 
 bool OptimizingCompilerThread::IsOptimizerThread() {
-  LockGuard<Mutex> lock_guard(&thread_id_mutex_);
+  base::LockGuard<base::Mutex> lock_guard(&thread_id_mutex_);
   return ThreadId::Current().ToInteger() == thread_id_;
 }
 #endif
 
 
 } }  // namespace v8::internal