js-heap-broker.h File Reference

#include <optional>
#include "src/base/compiler-specific.h"
#include "src/base/macros.h"
#include "src/base/platform/mutex.h"
#include "src/codegen/optimized-compilation-info.h"
#include "src/common/globals.h"
#include "src/compiler/access-info.h"
#include "src/compiler/feedback-source.h"
#include "src/compiler/heap-refs.h"
#include "src/compiler/processed-feedback.h"
#include "src/compiler/refs-map.h"
#include "src/execution/local-isolate.h"
#include "src/handles/handles.h"
#include "src/handles/persistent-handles.h"
#include "src/heap/local-heap.h"
#include "src/heap/parked-scope.h"
#include "src/objects/code-kind.h"
#include "src/objects/feedback-vector.h"
#include "src/objects/objects.h"
#include "src/objects/tagged.h"
#include "src/roots/roots.h"
#include "src/utils/address-map.h"
#include "src/utils/identity-map.h"
#include "src/utils/ostreams.h"
#include "src/zone/zone-containers.h"

Include dependency graph for js-heap-broker.h:

Go to the source code of this file.

Classes
struct	v8::internal::compiler::PropertyAccessTarget
struct	v8::internal::compiler::PropertyAccessTarget::Hash
struct	v8::internal::compiler::PropertyAccessTarget::Equal
class	v8::internal::compiler::JSHeapBroker
class	v8::internal::compiler::JSHeapBroker::RecursiveMutexGuardIfNeeded
class	v8::internal::compiler::JSHeapBroker::MapUpdaterGuardIfNeeded
class	v8::internal::compiler::JSHeapBroker::BoilerplateMigrationGuardIfNeeded
class	v8::internal::compiler::CurrentHeapBrokerScope
class	v8::internal::compiler::TraceScope
class	v8::internal::compiler::UnparkedScopeIfNeeded
class	v8::internal::compiler::JSHeapBrokerScopeForTesting

Namespaces
namespace	v8
namespace	v8::internal
namespace	v8::internal::maglev
namespace	v8::internal::compiler

Macros
#define	TRACE_BROKER(broker, x)
#define	TRACE_BROKER_MISSING(broker, x)
#define	V(Type, name, Name)
#define	V(Type, name, Name)
#define	V(Type, name, Name)
#define	V(Type, name, Name)

Typedefs
using	v8::internal::compiler::GetOrCreateDataFlags = base::Flags<GetOrCreateDataFlag>

Enumerations
enum	v8::internal::compiler::GetOrCreateDataFlag { v8::internal::compiler::kCrashOnError = 1 << 0 , v8::internal::compiler::kAssumeMemoryFence = 1 << 1 }

Functions
std::ostream &	v8::internal::compiler::operator<< (std::ostream &os, ObjectRef ref)
template<class T > requires (is_subtype_v<T, Object>)
OptionalRef< typename ref_traits< T >::ref_type >	v8::internal::compiler::TryMakeRef (JSHeapBroker *broker, ObjectData *data)
template<class T > requires (is_subtype_v<T, Object>)
OptionalRef< typename ref_traits< T >::ref_type >	v8::internal::compiler::TryMakeRef (JSHeapBroker *broker, Tagged< T > object, GetOrCreateDataFlags flags={})
template<class T > requires (is_subtype_v<T, Object>)
OptionalRef< typename ref_traits< T >::ref_type >	v8::internal::compiler::TryMakeRef (JSHeapBroker *broker, Handle< T > object, GetOrCreateDataFlags flags={})
template<class T > requires (is_subtype_v<T, Object>)
ref_traits< T >::ref_type	v8::internal::compiler::MakeRef (JSHeapBroker *broker, Tagged< T > object)
template<class T > requires (is_subtype_v<T, Object>)
ref_traits< T >::ref_type	v8::internal::compiler::MakeRef (JSHeapBroker *broker, Handle< T > object)
template<class T > requires (is_subtype_v<T, Object>)
ref_traits< T >::ref_type	v8::internal::compiler::MakeRefAssumeMemoryFence (JSHeapBroker *broker, Tagged< T > object)
template<class T > requires (is_subtype_v<T, Object>)
ref_traits< T >::ref_type	v8::internal::compiler::MakeRefAssumeMemoryFence (JSHeapBroker *broker, Handle< T > object)

Macro Definition Documentation

TRACE_BROKER

#define TRACE_BROKER	(		broker,
			x )

Value:

  do {                                                                   \
    if (broker->tracing_enabled() && v8_flags.trace_heap_broker_verbose) \
      StdoutStream{} << broker->Trace() << x << '\n';                    \
  } while (false)

Definition at line 48 of file js-heap-broker.h.

TRACE_BROKER_MISSING

#define TRACE_BROKER_MISSING	(		broker,
			x )

Value:

  do {                                                                         \
    if (broker->tracing_enabled())                                             \
      StdoutStream{} << broker->Trace() << "Missing " << x << " (" << __FILE__ \
                     << ":" << __LINE__ << ")" << std::endl;                   \
  } while (false)

Definition at line 54 of file js-heap-broker.h.

V [1/4]

#define V	(		Type,
			name,
			Name )

Value:

inline typename ref_traits<Type>::ref_type name();

Definition at line 392 of file js-heap-broker.h.

V [2/4]

#define V	(		Type,
			name,
			Name )

Value:

void Init##Name();

Definition at line 392 of file js-heap-broker.h.

V [3/4]

#define V	(		Type,
			name,
			Name )

Value:

  OptionalRef<typename ref_traits<Type>::ref_type> name##_;

Definition at line 392 of file js-heap-broker.h.

V [4/4]

#define V	(		Type,
			name,
			Name )

Value:

  inline typename ref_traits<Type>::ref_type JSHeapBroker::name() { \
    if (!name##_) {                                                 \
      Init##Name();                                                 \
    }                                                               \
    return name##_.value();                                         \
  }

Definition at line 392 of file js-heap-broker.h.