v8::internal::DeoptimizerData Class Reference

#include <deoptimizer.h>

Collaboration diagram for v8::internal::DeoptimizerData:

Public Member Functions
	DeoptimizerData (MemoryAllocator *allocator)
	~DeoptimizerData ()
void	Iterate (ObjectVisitor *v)

Private Member Functions
	DISALLOW_COPY_AND_ASSIGN (DeoptimizerData)

Private Attributes
MemoryAllocator *	allocator_
int	deopt_entry_code_entries_ [Deoptimizer::kBailoutTypesWithCodeEntry]
MemoryChunk *	deopt_entry_code_ [Deoptimizer::kBailoutTypesWithCodeEntry]
DeoptimizedFrameInfo *	deoptimized_frame_info_
Deoptimizer *	current_

Friends
class	Deoptimizer

Detailed Description

Definition at line 634 of file deoptimizer.h.

Constructor & Destructor Documentation

DeoptimizerData()

v8::internal::DeoptimizerData::DeoptimizerData ( MemoryAllocator *  allocator )

explicit

Definition at line 34 of file deoptimizer.cc.

    : allocator_(allocator),
      deoptimized_frame_info_(NULL),
      current_(NULL) {
  for (int i = 0; i < Deoptimizer::kBailoutTypesWithCodeEntry; ++i) {
    deopt_entry_code_entries_[i] = -1;
    deopt_entry_code_[i] = AllocateCodeChunk(allocator);
  }
}

References v8::internal::AllocateCodeChunk(), deopt_entry_code_, deopt_entry_code_entries_, and v8::internal::Deoptimizer::kBailoutTypesWithCodeEntry.

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~DeoptimizerData()

v8::internal::DeoptimizerData::~DeoptimizerData

(

)

Definition at line 45 of file deoptimizer.cc.

                                  {
  for (int i = 0; i < Deoptimizer::kBailoutTypesWithCodeEntry; ++i) {
    allocator_->Free(deopt_entry_code_[i]);
    deopt_entry_code_[i] = NULL;
  }
}

References allocator_, deopt_entry_code_, v8::internal::MemoryAllocator::Free(), v8::internal::Deoptimizer::kBailoutTypesWithCodeEntry, and NULL.

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Member Function Documentation

DISALLOW_COPY_AND_ASSIGN()

v8::internal::DeoptimizerData::DISALLOW_COPY_AND_ASSIGN ( DeoptimizerData  )

private

Iterate()

void v8::internal::DeoptimizerData::Iterate

(

ObjectVisitor *

v

)

Definition at line 53 of file deoptimizer.cc.

                                              {
  if (deoptimized_frame_info_ != NULL) {
    deoptimized_frame_info_->Iterate(v);
  }
}

References deoptimized_frame_info_, v8::internal::DeoptimizedFrameInfo::Iterate(), and NULL.

Referenced by v8::internal::Heap::IterateStrongRoots().

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Friends And Related Function Documentation

Deoptimizer

friend class Deoptimizer

friend

Definition at line 650 of file deoptimizer.h.

Member Data Documentation

allocator_

MemoryAllocator* v8::internal::DeoptimizerData::allocator_

private

Definition at line 642 of file deoptimizer.h.

Referenced by ~DeoptimizerData().

current_

Deoptimizer* v8::internal::DeoptimizerData::current_

private

Definition at line 648 of file deoptimizer.h.

Referenced by v8::internal::Deoptimizer::Grab(), and v8::internal::Deoptimizer::New().

deopt_entry_code_

MemoryChunk* v8::internal::DeoptimizerData::deopt_entry_code_[Deoptimizer::kBailoutTypesWithCodeEntry]

private

Definition at line 644 of file deoptimizer.h.

Referenced by DeoptimizerData(), v8::internal::Deoptimizer::EnsureCodeForDeoptimizationEntry(), v8::internal::Deoptimizer::GetDeoptimizationEntry(), v8::internal::Deoptimizer::GetDeoptimizationId(), and ~DeoptimizerData().

deopt_entry_code_entries_

int v8::internal::DeoptimizerData::deopt_entry_code_entries_[Deoptimizer::kBailoutTypesWithCodeEntry]

private

Definition at line 643 of file deoptimizer.h.

Referenced by DeoptimizerData(), and v8::internal::Deoptimizer::EnsureCodeForDeoptimizationEntry().

deoptimized_frame_info_

DeoptimizedFrameInfo* v8::internal::DeoptimizerData::deoptimized_frame_info_

private

Definition at line 646 of file deoptimizer.h.

Referenced by v8::internal::Deoptimizer::DebuggerInspectableFrame(), v8::internal::Deoptimizer::DeleteDebuggerInspectableFrame(), and Iterate().

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The documentation for this class was generated from the following files:

• /mnt/V8SourceCode/src/deoptimizer.h
• /mnt/V8SourceCode/src/deoptimizer.cc