V8 Project
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v8::internal::StoreBufferRebuildScope Class Reference

#include <store-buffer.h>

+ Collaboration diagram for v8::internal::StoreBufferRebuildScope:

Public Member Functions

 StoreBufferRebuildScope (Heap *heap, StoreBuffer *store_buffer, StoreBufferCallback callback)
 
 ~StoreBufferRebuildScope ()
 

Private Attributes

StoreBuffer * store_buffer_
 
bool stored_state_
 
StoreBufferCallback stored_callback_
 

Detailed Description

Definition at line 178 of file store-buffer.h.

Constructor & Destructor Documentation

◆ StoreBufferRebuildScope()

v8::internal::StoreBufferRebuildScope::StoreBufferRebuildScope ( Heap *  heap,
StoreBuffer *  store_buffer,
StoreBufferCallback  callback 
)
inlineexplicit

Definition at line 180 of file store-buffer.h.

182  : store_buffer_(store_buffer),
183  stored_state_(store_buffer->store_buffer_rebuilding_enabled_),
184  stored_callback_(store_buffer->callback_) {
185  store_buffer_->store_buffer_rebuilding_enabled_ = true;
186  store_buffer_->callback_ = callback;
187  (*callback)(heap, NULL, kStoreBufferStartScanningPagesEvent);
188  }
v8::internal::StoreBuffer::callback_
StoreBufferCallback callback_
Definition: store-buffer.h:130
NULL
enable harmony numeric enable harmony object literal extensions Optimize object Array DOM strings and string trace pretenuring decisions of HAllocate instructions Enables optimizations which favor memory size over execution speed maximum source size in bytes considered for a single inlining maximum cumulative number of AST nodes considered for inlining trace the tracking of allocation sites deoptimize every n garbage collections perform array bounds checks elimination analyze liveness of environment slots and zap dead values flushes the cache of optimized code for closures on every GC allow uint32 values on optimize frames if they are used only in safe operations track concurrent recompilation artificial compilation delay in ms do not emit check maps for constant values that have a leaf deoptimize the optimized code if the layout of the maps changes enable context specialization in TurboFan execution budget before interrupt is triggered max percentage of megamorphic generic ICs to allow optimization enable use of SAHF instruction if enable use of VFP3 instructions if available enable use of NEON instructions if enable use of SDIV and UDIV instructions if enable use of MLS instructions if enable loading bit constant by means of movw movt instruction enable unaligned accesses for enable use of d16 d31 registers on ARM this requires VFP3 force all emitted branches to be in long enable alignment of csp to bytes on platforms which prefer the register to always be NULL
Definition: flag-definitions.h:407
v8::internal::kStoreBufferStartScanningPagesEvent
@ kStoreBufferStartScanningPagesEvent
Definition: globals.h:495

References v8::internal::StoreBuffer::callback_, v8::internal::kStoreBufferStartScanningPagesEvent, NULL, store_buffer_, and v8::internal::StoreBuffer::store_buffer_rebuilding_enabled_.

◆ ~StoreBufferRebuildScope()

v8::internal::StoreBufferRebuildScope::~StoreBufferRebuildScope ( )
inline

Definition at line 190 of file store-buffer.h.

190  {
191  store_buffer_->callback_ = stored_callback_;
192  store_buffer_->store_buffer_rebuilding_enabled_ = stored_state_;
193  }

References v8::internal::StoreBuffer::callback_, store_buffer_, v8::internal::StoreBuffer::store_buffer_rebuilding_enabled_, stored_callback_, and stored_state_.

Member Data Documentation

◆ store_buffer_

StoreBuffer* v8::internal::StoreBufferRebuildScope::store_buffer_
private

Definition at line 196 of file store-buffer.h.

Referenced by StoreBufferRebuildScope(), and ~StoreBufferRebuildScope().

◆ stored_callback_

StoreBufferCallback v8::internal::StoreBufferRebuildScope::stored_callback_
private

Definition at line 198 of file store-buffer.h.

Referenced by ~StoreBufferRebuildScope().

◆ stored_state_

bool v8::internal::StoreBufferRebuildScope::stored_state_
private

Definition at line 197 of file store-buffer.h.

Referenced by ~StoreBufferRebuildScope().

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