feedback-cell-inl.h 1.16 KB
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// Copyright 2018 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 V8_OBJECTS_FEEDBACK_CELL_INL_H_
#define V8_OBJECTS_FEEDBACK_CELL_INL_H_

#include "src/objects/feedback-cell.h"

#include "src/heap/heap-write-barrier-inl.h"
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#include "src/objects-inl.h"
#include "src/objects/struct-inl.h"
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// Has to be the last include (doesn't have include guards):
#include "src/objects/object-macros.h"

namespace v8 {
namespace internal {

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OBJECT_CONSTRUCTORS_IMPL(FeedbackCell, Struct)
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CAST_ACCESSOR(FeedbackCell)
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ACCESSORS(FeedbackCell, value, HeapObject, kValueOffset)
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INT32_ACCESSORS(FeedbackCell, interrupt_budget, kInterruptBudgetOffset)

void FeedbackCell::clear_padding() {
  if (FeedbackCell::kSize == FeedbackCell::kUnalignedSize) return;
  DCHECK_GE(FeedbackCell::kSize, FeedbackCell::kUnalignedSize);
  memset(reinterpret_cast<byte*>(address() + FeedbackCell::kUnalignedSize), 0,
         FeedbackCell::kSize - FeedbackCell::kUnalignedSize);
}
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}  // namespace internal
}  // namespace v8

#include "src/objects/object-macros-undef.h"

#endif  // V8_OBJECTS_FEEDBACK_CELL_INL_H_