mirror of
https://gitee.com/openharmony/arkcompiler_ets_runtime
synced 2024-11-23 18:20:04 +00:00
9f6a0ccdd5
Issue: https://gitee.com/openharmony/arkcompiler_ets_runtime/issues/IAL8A5?from=project-issue Signed-off-by: yy <yejunwen2@h-partners.com>
306 lines
9.2 KiB
C++
306 lines
9.2 KiB
C++
/*
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* Copyright (c) 2021-2024 Huawei Device Co., Ltd.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef ECMASCRIPT_INTERPRETER_FRAME_HANDLER_H
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#define ECMASCRIPT_INTERPRETER_FRAME_HANDLER_H
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#include "ecmascript/frames.h"
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#include "ecmascript/js_tagged_value.h"
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#include "ecmascript/js_thread.h"
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#include "ecmascript/mem/heap.h"
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#include "ecmascript/mem/visitor.h"
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#include "ecmascript/method.h"
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namespace panda {
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namespace ecmascript {
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class JSThread;
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class ConstantPool;
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namespace kungfu {
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class ArkStackMapParser;
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};
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class FrameHandler {
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public:
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explicit FrameHandler(const JSThread *thread);
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~FrameHandler() = default;
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DEFAULT_COPY_SEMANTIC(FrameHandler);
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DEFAULT_MOVE_SEMANTIC(FrameHandler);
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bool HasFrame() const
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{
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return sp_ != nullptr;
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}
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inline static FrameType GetFrameType(const JSTaggedType *sp)
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{
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ASSERT(sp != nullptr);
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FrameType *typeAddr = reinterpret_cast<FrameType *>(reinterpret_cast<uintptr_t>(sp) - sizeof(FrameType));
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return *typeAddr;
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}
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inline static bool IsEntryFrame(const uint8_t *pc)
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{
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return pc == nullptr;
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}
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bool IsEntryFrame() const
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{
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ASSERT(HasFrame());
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// The structure of InterpretedFrame, AsmInterpretedFrame, InterpretedEntryFrame is the same, order is pc, base.
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FrameType type = GetFrameType();
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if (type == FrameType::BUILTIN_ENTRY_FRAME ||
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type == FrameType::INTERPRETER_ENTRY_FRAME ||
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type == FrameType::ASM_INTERPRETER_ENTRY_FRAME ||
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type == FrameType::OPTIMIZED_ENTRY_FRAME) {
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return true;
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} else if (type == FrameType::ASM_INTERPRETER_BRIDGE_FRAME ||
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type == FrameType::INTERPRETER_FRAME) {
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FrameIterator it(sp_);
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InterpretedFrame *state = it.GetFrame<InterpretedFrame>();
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return state->GetPc() == nullptr;
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}
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return false;
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}
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bool IsInterpretedFrame() const
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{
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FrameType type = GetFrameType();
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return IsInterpretedFrame(type);
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}
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bool IsInterpretedFrame(FrameType type) const
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{
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return (type >= FrameType::INTERPRETER_FIRST) && (type <= FrameType::INTERPRETER_LAST);
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}
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bool IsJSFrame() const
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{
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FrameType type = GetFrameType();
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return IsJSFrame(type);
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}
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bool IsOptimizedJSFunctionFrame() const
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{
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FrameType type = GetFrameType();
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return type == FrameType::OPTIMIZED_JS_FUNCTION_FRAME ||
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type == FrameType::OPTIMIZED_JS_FAST_CALL_FUNCTION_FRAME;
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}
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bool IsJSFrame(FrameType type) const
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{
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return IsInterpretedFrame(type) || IsOptimizedJSFunctionFrame(type) || IsFastJitFunctionFrame(type);
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}
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bool IsOptimizedJSFunctionFrame(FrameType type) const
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{
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return type == FrameType::OPTIMIZED_JS_FUNCTION_FRAME ||
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type == FrameType::OPTIMIZED_JS_FAST_CALL_FUNCTION_FRAME;
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}
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bool IsFastJitFunctionFrame(FrameType type) const
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{
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return type == FrameType::FASTJIT_FUNCTION_FRAME ||
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type == FrameType::FASTJIT_FAST_CALL_FUNCTION_FRAME;
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}
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bool IsAsmInterpretedFrame() const
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{
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FrameIterator it(sp_, thread_);
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FrameType type = it.GetFrameType();
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return (type == FrameType::ASM_INTERPRETER_FRAME) ||
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(type == FrameType::INTERPRETER_CONSTRUCTOR_FRAME);
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}
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bool IsAsmInterpretedFrame(FrameType type) const
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{
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return (type == FrameType::ASM_INTERPRETER_FRAME) ||
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(type == FrameType::INTERPRETER_CONSTRUCTOR_FRAME);
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}
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bool IsBuiltinFrame() const
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{
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FrameType type = GetFrameType();
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return (type >= FrameType::BUILTIN_FIRST) && (type <= FrameType::BUILTIN_LAST);
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}
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bool IsBuiltinEntryFrame() const
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{
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return (GetFrameType() == FrameType::BUILTIN_ENTRY_FRAME);
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}
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bool IsInterpretedEntryFrame() const
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{
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if (thread_->IsAsmInterpreter()) {
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FrameType type = GetFrameType();
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return (type == FrameType::ASM_INTERPRETER_ENTRY_FRAME || type == FrameType::ASM_INTERPRETER_BRIDGE_FRAME);
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}
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return (GetFrameType() == FrameType::INTERPRETER_ENTRY_FRAME);
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}
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bool IsInterpretedEntryFrame(FrameType type) const
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{
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if (thread_->IsAsmInterpreter()) {
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return (type == FrameType::ASM_INTERPRETER_ENTRY_FRAME || type == FrameType::ASM_INTERPRETER_BRIDGE_FRAME);
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}
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return (type == FrameType::INTERPRETER_ENTRY_FRAME);
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}
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bool IsAsmInterpretedEntryFrame() const
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{
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FrameType type = GetFrameType();
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return IsAsmInterpretedEntryFrame(type);
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}
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bool IsAsmInterpretedEntryFrame(FrameType type) const
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{
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return (type == FrameType::ASM_INTERPRETER_ENTRY_FRAME || type == FrameType::ASM_INTERPRETER_BRIDGE_FRAME);
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}
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bool IsCInterpretedEntryFrame() const
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{
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return (GetFrameType() == FrameType::INTERPRETER_ENTRY_FRAME);
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}
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bool IsCInterpretedEntryFrame(FrameType type) const
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{
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return (type == FrameType::INTERPRETER_ENTRY_FRAME);
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}
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bool IsOptimizedEntryFrame(FrameType type) const
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{
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return type == FrameType::OPTIMIZED_ENTRY_FRAME;
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}
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bool IsJSEntryFrame(FrameType type) const
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{
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return IsAsmInterpretedEntryFrame(type) || IsOptimizedEntryFrame(type);
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}
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bool IsLeaveFrame() const
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{
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FrameType type = GetFrameType();
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return (type == FrameType::LEAVE_FRAME) || (type == FrameType::LEAVE_FRAME_WITH_ARGV);
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}
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bool IsInterpreterBuiltinFrame() const
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{
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FrameType type = GetFrameType();
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return type == FrameType::INTERPRETER_BUILTIN_FRAME;
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}
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bool IsBaselineBuiltinFrame(FrameType type) const
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{
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return (type == FrameType::BASELINE_BUILTIN_FRAME);
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}
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JSTaggedType *GetSp() const
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{
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return sp_;
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}
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JSTaggedType *GetFp() const
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{
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return fp_;
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}
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uintptr_t GetBaselineNativePc() const
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{
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return baselineNativePc_;
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}
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void PrevJSFrame();
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JSTaggedType *GetPrevJSFrame();
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// for InterpretedFrame.
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JSTaggedValue GetVRegValue(size_t index) const;
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void SetVRegValue(size_t index, JSTaggedValue value);
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// for BaselineBuiltinFrame
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void FindAndSetBaselineNativePc(FrameIterator it);
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JSTaggedValue GetEnv() const;
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JSTaggedValue GetAcc() const;
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uint32_t GetNumberArgs();
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uint32_t GetBytecodeOffset() const;
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Method *GetMethod() const;
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const JSPandaFile* GetJSPandaFile() const;
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std::string GetFileName() const;
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uint32_t GetAbcId() const;
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uint32_t GetMethodId() const;
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Method *CheckAndGetMethod() const;
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JSTaggedValue GetThis() const;
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JSTaggedValue GetFunction() const;
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const uint8_t *GetPc() const;
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ConstantPool *GetConstpool() const;
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void DumpStack(std::ostream &os) const;
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void DumpStack() const
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{
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DumpStack(std::cout);
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}
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void DumpPC(std::ostream &os, const uint8_t *pc) const;
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void DumpPC(const uint8_t *pc) const
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{
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DumpPC(std::cout, pc);
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}
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// for Frame GC.
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void Iterate(const RootVisitor &visitor, const RootRangeVisitor &rangeVisitor,
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const RootBaseAndDerivedVisitor &derivedVisitor);
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void IterateFrameChain(JSTaggedType *start, const RootVisitor &visitor, const RootRangeVisitor &rangeVisitor,
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const RootBaseAndDerivedVisitor &derivedVisitor) const;
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void IterateAssembleStack(const RootVisitor &visitor, const RootRangeVisitor &rangeVisitor,
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const RootBaseAndDerivedVisitor &derivedVisitor);
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void IterateEcmaRuntimeCallInfo(const RootVisitor &visitor, const RootRangeVisitor &rangeVisitor);
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private:
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FrameType GetFrameType() const
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{
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ASSERT(HasFrame());
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FrameType *typeAddr = reinterpret_cast<FrameType *>(reinterpret_cast<uintptr_t>(sp_) - sizeof(FrameType));
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return *typeAddr;
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}
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void AdvanceToJSFrame();
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uintptr_t GetInterpretedFrameEnd(JSTaggedType *prevSp) const;
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private:
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JSTaggedType *sp_ {nullptr};
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JSTaggedType *fp_ {nullptr};
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uintptr_t baselineNativePc_ {0}; // For baselineJit upFrame
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const JSThread *thread_ {nullptr};
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const kungfu::ArkStackMapParser *arkStackMapParser_ {nullptr};
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};
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class StackAssertScope {
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public:
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explicit StackAssertScope(JSThread *thread) : thread_(thread), oldSp_(thread->GetCurrentSPFrame()) {}
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~StackAssertScope()
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{
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if (!thread_->HasPendingException()) {
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DASSERT_PRINT(oldSp_ == thread_->GetCurrentSPFrame(),
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"StackAssertScope assert failed, sp did not restore as expeted");
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}
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}
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private:
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JSThread *thread_ {nullptr};
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const JSTaggedType *oldSp_ {nullptr};
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};
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}; // namespace ecmascript
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} // namespace panda
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#endif // ECMASCRIPT_INTERPRETER_FRAME_HANDLER_H
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