Updated V8 from git://github.com/v8/v8.git to 57f8959fb264354ba1a2e5118db512f588917061

Update V8 source to version 3.10.1.

* Added optimizations and stability improvements on all platforms.
* Various performance improvements.
* Cleanup ScopeInfo and SerializedScopeInfo.
* Introduce extended mode.
* Implemented performance improvements to the incremental garbage
  collector.
* Fixed handling of arrays in DefineOwnProperty. (issue 1756)
* Fixed GCC 4.7 warnings.
* Performance improvements for large Smi-only arrays.
* Reduce the space used by the stack for the profiling thread.
* Reduced memory use immediately after starting V8.
* Fixed VFP detection through compiler defines. (issue 1996)
* Remove static initializers in v8. (issue 1859)
* Optimized boot-up memory use.
* Optimized regular expressions.

Change-Id: I2dad3092612de279179950dae4dd43daf0463a9f
Reviewed-by: Kent Hansen <kent.hansen@nokia.com>

1 files changed, 7 insertions, 6 deletions

diff --git a/src/3rdparty/v8/src/cpu-profiler.cc b/src/3rdparty/v8/src/cpu-profiler.cc
index d74c034..3cbac77 100644
--- a/src/3rdparty/v8/src/cpu-profiler.cc
+++ b/src/3rdparty/v8/src/cpu-profiler.cc
@@ -1,4 +1,4 @@
-// Copyright 2010 the V8 project authors. All rights reserved.
+// Copyright 2012 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:
@@ -39,13 +39,14 @@
 namespace v8 {
 namespace internal {
 
-static const int kEventsBufferSize = 256*KB;
-static const int kTickSamplesBufferChunkSize = 64*KB;
+static const int kEventsBufferSize = 256 * KB;
+static const int kTickSamplesBufferChunkSize = 64 * KB;
 static const int kTickSamplesBufferChunksCount = 16;
+static const int kProfilerStackSize = 64 * KB;
 
 
 ProfilerEventsProcessor::ProfilerEventsProcessor(ProfileGenerator* generator)
-    : Thread("v8:ProfEvntProc"),
+    : Thread(Thread::Options("v8:ProfEvntProc", kProfilerStackSize)),
       generator_(generator),
       running_(true),
       ticks_buffer_(sizeof(TickSampleEventRecord),
@@ -493,7 +494,7 @@ void CpuProfiler::StartProcessorIfNotStarted() {
     NoBarrier_Store(&is_profiling_, true);
     processor_->Start();
     // Enumerate stuff we already have in the heap.
-    if (isolate->heap()->HasBeenSetup()) {
+    if (isolate->heap()->HasBeenSetUp()) {
       if (!FLAG_prof_browser_mode) {
         bool saved_log_code_flag = FLAG_log_code;
         FLAG_log_code = true;
@@ -562,7 +563,7 @@ void CpuProfiler::StopProcessor() {
 }
 
 
-void CpuProfiler::Setup() {
+void CpuProfiler::SetUp() {
   Isolate* isolate = Isolate::Current();
   if (isolate->cpu_profiler() == NULL) {
     isolate->set_cpu_profiler(new CpuProfiler());