// Copyright 2017 the V8 project authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef V8_OBJECTS_FRAME_ARRAY_INL_H_
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#define V8_OBJECTS_FRAME_ARRAY_INL_H_
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#include "src/objects/frame-array.h"
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#include "src/wasm/wasm-objects-inl.h"
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// Has to be the last include (doesn't have include guards):
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#include "src/objects/object-macros.h"
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namespace v8 {
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namespace internal {
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CAST_ACCESSOR(FrameArray)
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#define DEFINE_FRAME_ARRAY_ACCESSORS(name, type) \
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type* FrameArray::name(int frame_ix) const { \
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Object* obj = \
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get(kFirstIndex + frame_ix * kElementsPerFrame + k##name##Offset); \
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return type::cast(obj); \
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} \
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\
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void FrameArray::Set##name(int frame_ix, type* value) { \
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set(kFirstIndex + frame_ix * kElementsPerFrame + k##name##Offset, value); \
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}
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FRAME_ARRAY_FIELD_LIST(DEFINE_FRAME_ARRAY_ACCESSORS)
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#undef DEFINE_FRAME_ARRAY_ACCESSORS
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bool FrameArray::IsWasmFrame(int frame_ix) const {
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const int flags = Flags(frame_ix)->value();
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return (flags & kIsWasmFrame) != 0;
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}
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bool FrameArray::IsWasmInterpretedFrame(int frame_ix) const {
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const int flags = Flags(frame_ix)->value();
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return (flags & kIsWasmInterpretedFrame) != 0;
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}
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bool FrameArray::IsAsmJsWasmFrame(int frame_ix) const {
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const int flags = Flags(frame_ix)->value();
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return (flags & kIsAsmJsWasmFrame) != 0;
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}
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int FrameArray::FrameCount() const {
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const int frame_count = Smi::ToInt(get(kFrameCountIndex));
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DCHECK_LE(0, frame_count);
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return frame_count;
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}
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} // namespace internal
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} // namespace v8
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#include "src/objects/object-macros-undef.h"
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#endif // V8_OBJECTS_FRAME_ARRAY_INL_H_
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