mirror of
https://github.com/openharmony/ark_js_runtime.git
synced 2026-08-27 02:31:17 -04:00
wengchangcheng
5585fc331a
details: add default branch when frame type error issue: https://gitee.com/openharmony/ark_js_runtime/issues/I57Y8Q Signed-off-by: wengchangcheng <wengchangcheng@huawei.com> Change-Id: I857076e33f6b30d4fede33edf7e058cfba39b22f
727 lines
28 KiB
C++
727 lines
28 KiB
C++
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/*
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* Copyright (c) 2021 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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#include "ecmascript/interpreter/frame_handler.h"
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#include "ecmascript/compiler/llvm/llvm_stackmap_parser.h"
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#include "ecmascript/js_function.h"
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#include "ecmascript/js_thread.h"
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#include "ecmascript/mem/heap.h"
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#include "libpandafile/bytecode_instruction-inl.h"
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namespace panda::ecmascript {
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void FrameHandler::PrevFrame()
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{
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auto type = GetFrameType();
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switch (type) {
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case FrameType::OPTIMIZED_FRAME: {
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auto frame = OptimizedFrame::GetFrameFromSp(sp_);
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sp_ = frame->GetPrevFrameFp();
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break;
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}
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case FrameType::OPTIMIZED_ENTRY_FRAME: {
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auto frame = OptimizedEntryFrame::GetFrameFromSp(sp_);
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sp_ = frame->GetPrevFrameFp();
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break;
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}
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case FrameType::ASM_INTERPRETER_FRAME: {
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auto frame = AsmInterpretedFrame::GetFrameFromSp(sp_);
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fp_ = frame->GetCurrentFramePointer();
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sp_ = frame->GetPrevFrameFp();
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break;
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}
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case FrameType::INTERPRETER_CONSTRUCTOR_FRAME: {
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auto frame = AsmInterpretedFrame::GetFrameFromSp(sp_);
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sp_ = frame->GetPrevFrameFp();
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break;
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}
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case FrameType::INTERPRETER_FRAME:
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case FrameType::INTERPRETER_FAST_NEW_FRAME: {
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auto frame = InterpretedFrame::GetFrameFromSp(sp_);
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sp_ = frame->GetPrevFrameFp();
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break;
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}
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case FrameType::LEAVE_FRAME: {
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auto frame = OptimizedWithArgvLeaveFrame::GetFrameFromSp(sp_);
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sp_ = frame->GetPrevFrameFp();
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break;
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}
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case FrameType::LEAVE_FRAME_WITH_ARGV: {
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auto frame = OptimizedLeaveFrame::GetFrameFromSp(sp_);
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sp_ = frame->GetPrevFrameFp();
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break;
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}
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case FrameType::BUILTIN_FRAME_WITH_ARGV: {
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auto frame = BuiltinWithArgvFrame::GetFrameFromSp(sp_);
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sp_ = frame->GetPrevFrameFp();
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break;
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}
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case FrameType::BUILTIN_ENTRY_FRAME:
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case FrameType::BUILTIN_FRAME: {
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auto frame = BuiltinFrame::GetFrameFromSp(sp_);
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sp_ = frame->GetPrevFrameFp();
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break;
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}
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case FrameType::INTERPRETER_ENTRY_FRAME: {
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auto frame = InterpretedEntryFrame::GetFrameFromSp(sp_);
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sp_ = frame->GetPrevFrameFp();
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break;
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}
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case FrameType::ASM_INTERPRETER_ENTRY_FRAME: {
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auto frame = AsmInterpretedEntryFrame::GetFrameFromSp(sp_);
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sp_ = frame->GetPrevFrameFp();
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break;
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}
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default: {
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LOG_ECMA(FATAL) << "frame type error!";
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UNREACHABLE();
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}
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}
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}
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uintptr_t FrameHandler::GetPrevFrameCallSiteSp(const JSTaggedType *sp)
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{
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if (sp == nullptr) {
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return 0U;
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}
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auto type = GetFrameType(sp);
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switch (type) {
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case FrameType::LEAVE_FRAME: {
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auto frame = OptimizedLeaveFrame::GetFrameFromSp(sp);
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return frame->GetCallSiteSp();
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}
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case FrameType::LEAVE_FRAME_WITH_ARGV: {
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auto frame = OptimizedWithArgvLeaveFrame::GetFrameFromSp(sp);
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return frame->GetCallSiteSp();
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}
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case FrameType::BUILTIN_FRAME_WITH_ARGV: {
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auto frame = BuiltinWithArgvFrame::GetFrameFromSp(sp);
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return frame->GetCallSiteSp();
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}
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case FrameType::BUILTIN_FRAME: {
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auto frame = BuiltinFrame::GetFrameFromSp(sp);
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return frame->GetCallSiteSp();
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}
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case FrameType::OPTIMIZED_FRAME: {
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auto frame = OptimizedFrame::GetFrameFromSp(sp);
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sp = frame->GetPrevFrameFp();
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type = GetFrameType(sp);
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break;
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}
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case FrameType::BUILTIN_ENTRY_FRAME:
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case FrameType::ASM_INTERPRETER_FRAME:
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case FrameType::INTERPRETER_CONSTRUCTOR_FRAME:
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case FrameType::INTERPRETER_FRAME:
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case FrameType::INTERPRETER_FAST_NEW_FRAME:
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case FrameType::OPTIMIZED_ENTRY_FRAME:
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case FrameType::INTERPRETER_ENTRY_FRAME:
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case FrameType::ASM_INTERPRETER_ENTRY_FRAME:
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default: {
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LOG_ECMA(FATAL) << "frame type error!";
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UNREACHABLE();
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}
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}
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if (type == FrameType::OPTIMIZED_FRAME) {
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auto frame = OptimizedFrame::GetFrameFromSp(sp);
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return frame->GetCallSiteSp();
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}
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auto frame = AsmInterpretedFrame::GetFrameFromSp(sp);
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return frame->GetCallSiteSp();
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}
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ARK_INLINE void FrameHandler::AdvanceToInterpretedFrame()
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{
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if (!thread_->IsAsmInterpreter()) {
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return;
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}
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for (; HasFrame() && !(IsInterpretedFrame() || IsInterpretedEntryFrame()); PrevFrame());
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}
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ARK_INLINE void FrameHandler::PrevInterpretedFrame()
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{
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if (!thread_->IsAsmInterpreter()) {
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auto frame = InterpretedFrameBase::GetFrameFromSp(sp_);
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sp_ = frame->GetPrevFrameFp();
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return;
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}
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AdvanceToInterpretedFrame();
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PrevFrame();
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AdvanceToInterpretedFrame();
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}
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JSTaggedType* FrameHandler::GetPrevInterpretedFrame()
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{
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PrevInterpretedFrame();
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return GetSp();
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}
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uint32_t FrameHandler::GetNumberArgs()
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{
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#if ECMASCRIPT_ENABLE_ASM_INTERPRETER_RSP_STACK
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auto *frame = AsmInterpretedFrame::GetFrameFromSp(sp_);
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return static_cast<uint32_t>(frame->GetCurrentFramePointer() - sp_);
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#else
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ASSERT(IsInterpretedFrame());
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JSTaggedType *prevSp;
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if (IsAsmInterpretedFrame()) {
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auto *frame = AsmInterpretedFrame::GetFrameFromSp(sp_);
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prevSp = frame->GetPrevFrameFp();
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} else {
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auto *frame = InterpretedFrame::GetFrameFromSp(sp_);
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prevSp = frame->GetPrevFrameFp();
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}
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auto prevSpEnd = reinterpret_cast<JSTaggedType*>(GetInterpretedFrameEnd(prevSp));
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return static_cast<uint32_t>(prevSpEnd - sp_);
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#endif
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}
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JSTaggedValue FrameHandler::GetVRegValue(size_t index) const
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{
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ASSERT(IsInterpretedFrame());
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// NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
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return JSTaggedValue(sp_[index]);
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}
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void FrameHandler::SetVRegValue(size_t index, JSTaggedValue value)
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{
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ASSERT(IsInterpretedFrame());
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// NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
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sp_[index] = value.GetRawData();
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}
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JSTaggedValue FrameHandler::GetAcc() const
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{
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ASSERT(IsInterpretedFrame());
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if (IsAsmInterpretedFrame()) {
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auto *frame = AsmInterpretedFrame::GetFrameFromSp(sp_);
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return frame->acc;
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} else {
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auto *frame = InterpretedFrame::GetFrameFromSp(sp_);
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return frame->acc;
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}
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}
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uint32_t FrameHandler::GetBytecodeOffset() const
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{
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ASSERT(IsInterpretedFrame());
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JSMethod *method = GetMethod();
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auto offset = GetPc() - method->GetBytecodeArray();
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return static_cast<uint32_t>(offset);
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}
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JSMethod *FrameHandler::GetMethod() const
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{
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ASSERT(IsInterpretedFrame());
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auto function = GetFunction();
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return ECMAObject::Cast(function.GetTaggedObject())->GetCallTarget();
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}
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JSTaggedValue FrameHandler::GetFunction() const
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{
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ASSERT(IsInterpretedFrame());
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if (thread_->IsAsmInterpreter()) {
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FrameType type = GetFrameType();
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switch (type) {
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case FrameType::ASM_INTERPRETER_FRAME:
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case FrameType::INTERPRETER_CONSTRUCTOR_FRAME: {
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auto frame = AsmInterpretedFrame::GetFrameFromSp(sp_);
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return frame->function;
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}
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case FrameType::BUILTIN_FRAME_WITH_ARGV: {
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auto *frame = BuiltinWithArgvFrame::GetFrameFromSp(sp_);
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return frame->GetFunction();
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}
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case FrameType::BUILTIN_ENTRY_FRAME:
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case FrameType::BUILTIN_FRAME: {
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auto *frame = BuiltinFrame::GetFrameFromSp(sp_);
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return frame->GetFunction();
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}
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case FrameType::INTERPRETER_FRAME:
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case FrameType::INTERPRETER_FAST_NEW_FRAME:
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case FrameType::INTERPRETER_ENTRY_FRAME:
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case FrameType::OPTIMIZED_FRAME:
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case FrameType::LEAVE_FRAME:
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case FrameType::LEAVE_FRAME_WITH_ARGV:
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case FrameType::OPTIMIZED_ENTRY_FRAME:
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default: {
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LOG_ECMA(FATAL) << "frame type error!";
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UNREACHABLE();
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}
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}
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} else {
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auto *frame = InterpretedFrame::GetFrameFromSp(sp_);
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return frame->function;
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}
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}
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const uint8_t *FrameHandler::GetPc() const
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{
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ASSERT(IsInterpretedFrame());
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if (IsAsmInterpretedFrame()) {
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auto *frame = AsmInterpretedFrame::GetFrameFromSp(sp_);
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return frame->pc;
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} else {
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auto *frame = InterpretedFrame::GetFrameFromSp(sp_);
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return frame->pc;
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}
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}
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ConstantPool *FrameHandler::GetConstpool() const
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{
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ASSERT(IsInterpretedFrame());
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auto function = GetFunction();
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JSTaggedValue constpool = JSFunction::Cast(function.GetTaggedObject())->GetConstantPool();
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return ConstantPool::Cast(constpool.GetTaggedObject());
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}
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JSTaggedValue FrameHandler::GetEnv() const
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{
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ASSERT(IsInterpretedFrame());
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if (IsAsmInterpretedFrame()) {
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auto *frame = AsmInterpretedFrame::GetFrameFromSp(sp_);
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return frame->env;
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} else {
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auto *frame = InterpretedFrame::GetFrameFromSp(sp_);
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return frame->env;
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}
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}
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void FrameHandler::DumpStack(std::ostream &os) const
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{
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size_t i = 0;
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FrameHandler frameHandler(thread_);
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for (; frameHandler.HasFrame(); frameHandler.PrevInterpretedFrame()) {
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os << "[" << i++
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<< "]:" << frameHandler.GetMethod()->ParseFunctionName()
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<< "\n";
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}
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}
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void FrameHandler::DumpPC(std::ostream &os, const uint8_t *pc) const
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{
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FrameHandler frameHandler(thread_);
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ASSERT(frameHandler.HasFrame());
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// NOLINTNEXTLINE(cppcoreguidelines-narrowing-conversions, bugprone-narrowing-conversions)
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int offset = pc - frameHandler.GetMethod()->GetBytecodeArray();
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os << "offset: " << offset << "\n";
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}
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ARK_INLINE uintptr_t FrameHandler::GetInterpretedFrameEnd(JSTaggedType *prevSp) const
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{
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uintptr_t end = 0U;
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FrameType type = FrameHandler::GetFrameType(prevSp);
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switch (type) {
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case FrameType::ASM_INTERPRETER_FRAME:
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case FrameType::INTERPRETER_CONSTRUCTOR_FRAME: {
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auto frame = AsmInterpretedFrame::GetFrameFromSp(prevSp);
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end = ToUintPtr(frame);
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break;
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}
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case FrameType::INTERPRETER_FRAME:
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case FrameType::INTERPRETER_FAST_NEW_FRAME: {
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auto frame = InterpretedFrame::GetFrameFromSp(prevSp);
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end = ToUintPtr(frame);
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break;
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}
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case FrameType::INTERPRETER_ENTRY_FRAME:
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end = ToUintPtr(GetInterpretedEntryFrameStart(prevSp));
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break;
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case FrameType::BUILTIN_FRAME_WITH_ARGV:
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case FrameType::BUILTIN_ENTRY_FRAME:
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case FrameType::BUILTIN_FRAME:
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case FrameType::OPTIMIZED_FRAME:
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case FrameType::LEAVE_FRAME:
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case FrameType::LEAVE_FRAME_WITH_ARGV:
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case FrameType::OPTIMIZED_ENTRY_FRAME:
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case FrameType::ASM_INTERPRETER_ENTRY_FRAME:
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default: {
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LOG_ECMA(FATAL) << "frame type error!";
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UNREACHABLE();
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}
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}
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return end;
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}
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ARK_INLINE void FrameHandler::InterpretedFrameIterate(const JSTaggedType *sp,
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const RootVisitor &v0,
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const RootRangeVisitor &v1) const
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{
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InterpretedFrame *frame = InterpretedFrame::GetFrameFromSp(sp);
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if (frame->sp == nullptr) {
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return;
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}
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JSTaggedType *prevSp = frame->GetPrevFrameFp();
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uintptr_t start = ToUintPtr(sp);
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uintptr_t end = 0U;
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FrameType type = FrameHandler::GetFrameType(prevSp);
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if (type == FrameType::INTERPRETER_FRAME || type == FrameType::INTERPRETER_FAST_NEW_FRAME) {
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auto prevFrame = InterpretedFrame::GetFrameFromSp(prevSp);
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end = ToUintPtr(prevFrame);
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} else if (type == FrameType::INTERPRETER_ENTRY_FRAME) {
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end = ToUintPtr(GetInterpretedEntryFrameStart(prevSp));
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} else {
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LOG_ECMA(FATAL) << "frame type error!";
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}
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v1(Root::ROOT_FRAME, ObjectSlot(start), ObjectSlot(end));
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v0(Root::ROOT_FRAME, ObjectSlot(ToUintPtr(&frame->function)));
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// pc == nullptr, init InterpretedFrame & native InterpretedFrame.
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if (frame->pc != nullptr) {
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v0(Root::ROOT_FRAME, ObjectSlot(ToUintPtr(&frame->acc)));
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v0(Root::ROOT_FRAME, ObjectSlot(ToUintPtr(&frame->constpool)));
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v0(Root::ROOT_FRAME, ObjectSlot(ToUintPtr(&frame->env)));
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v0(Root::ROOT_FRAME, ObjectSlot(ToUintPtr(&frame->profileTypeInfo)));
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}
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}
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ARK_INLINE void FrameHandler::AsmInterpretedFrameIterate(const JSTaggedType *sp,
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const RootVisitor &v0,
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const RootRangeVisitor &v1) const
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{
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#if ECMASCRIPT_ENABLE_ASM_INTERPRETER_RSP_STACK
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AsmInterpretedFrame *frame = AsmInterpretedFrame::GetFrameFromSp(sp);
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uintptr_t start = ToUintPtr(sp);
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uintptr_t end = ToUintPtr(frame->GetCurrentFramePointer());
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v1(Root::ROOT_FRAME, ObjectSlot(start), ObjectSlot(end));
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v0(Root::ROOT_FRAME, ObjectSlot(ToUintPtr(&frame->function)));
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if (frame->pc != nullptr) {
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v0(Root::ROOT_FRAME, ObjectSlot(ToUintPtr(&frame->acc)));
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v0(Root::ROOT_FRAME, ObjectSlot(ToUintPtr(&frame->env)));
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}
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#else
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AsmInterpretedFrame *frame = AsmInterpretedFrame::GetFrameFromSp(sp);
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if (frame->function == JSTaggedValue::Hole()) {
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return;
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}
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JSTaggedType *prevSp = frame->GetPrevFrameFp();
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uintptr_t start = ToUintPtr(sp);
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uintptr_t end = GetInterpretedFrameEnd(prevSp);
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v1(Root::ROOT_FRAME, ObjectSlot(start), ObjectSlot(end));
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v0(Root::ROOT_FRAME, ObjectSlot(ToUintPtr(&frame->function)));
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if (frame->pc != nullptr) {
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v0(Root::ROOT_FRAME, ObjectSlot(ToUintPtr(&frame->acc)));
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v0(Root::ROOT_FRAME, ObjectSlot(ToUintPtr(&frame->env)));
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}
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#endif // ECMASCRIPT_ENABLE_ASM_INTERPRETER_RSP_STACK
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}
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ARK_INLINE void FrameHandler::BuiltinFrameIterate(const JSTaggedType *sp,
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const RootVisitor &v0,
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const RootRangeVisitor &v1,
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ChunkMap<DerivedDataKey, uintptr_t> *derivedPointers,
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bool isVerifying) const
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{
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auto frame = BuiltinFrame::GetFrameFromSp(sp);
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// no need to visit stack map for entry frame
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if (frame->type == FrameType::BUILTIN_ENTRY_FRAME) {
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// only visit function
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v0(Root::ROOT_FRAME, ObjectSlot(frame->GetStackArgsAddress()));
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return;
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}
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JSTaggedType *argv = reinterpret_cast<JSTaggedType *>(frame->GetStackArgsAddress());
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auto argc = frame->GetNumArgs() + BuiltinFrame::RESERVED_CALL_ARGCOUNT;
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uintptr_t start = ToUintPtr(argv);
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uintptr_t end = ToUintPtr(argv + argc);
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v1(Root::ROOT_FRAME, ObjectSlot(start), ObjectSlot(end));
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std::set<uintptr_t> slotAddrs;
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bool ret = kungfu::LLVMStackMapParser::GetInstance().CollectStackMapSlots(
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frame->returnAddr, reinterpret_cast<uintptr_t>(sp), slotAddrs, derivedPointers, isVerifying);
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if (!ret) {
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#ifndef NDEBUG
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LOG_ECMA(DEBUG) << " stackmap don't found returnAddr " << frame->returnAddr;
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#endif
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return;
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}
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for (auto slot : slotAddrs) {
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v0(Root::ROOT_FRAME, ObjectSlot(slot));
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}
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}
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ARK_INLINE void FrameHandler::BuiltinWithArgvFrameIterate(const JSTaggedType *sp,
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const RootVisitor &v0,
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const RootRangeVisitor &v1,
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ChunkMap<DerivedDataKey, uintptr_t> *derivedPointers,
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bool isVerifying) const
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{
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auto frame = BuiltinWithArgvFrame::GetFrameFromSp(sp);
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auto argc = frame->GetNumArgs() + BuiltinFrame::RESERVED_CALL_ARGCOUNT;
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JSTaggedType *argv = reinterpret_cast<JSTaggedType *>(frame->GetStackArgsAddress());
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uintptr_t start = ToUintPtr(argv);
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uintptr_t end = ToUintPtr(argv + argc);
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v1(Root::ROOT_FRAME, ObjectSlot(start), ObjectSlot(end));
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std::set<uintptr_t> slotAddrs;
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bool ret = kungfu::LLVMStackMapParser::GetInstance().CollectStackMapSlots(
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frame->returnAddr, reinterpret_cast<uintptr_t>(sp), slotAddrs, derivedPointers, isVerifying);
|
|
if (!ret) {
|
|
#ifndef NDEBUG
|
|
LOG_ECMA(DEBUG) << " stackmap don't found returnAddr " << frame->returnAddr;
|
|
#endif
|
|
return;
|
|
}
|
|
|
|
for (auto slot : slotAddrs) {
|
|
v0(Root::ROOT_FRAME, ObjectSlot(slot));
|
|
}
|
|
}
|
|
|
|
ARK_INLINE JSTaggedType *FrameHandler::GetInterpretedEntryFrameStart(const JSTaggedType *sp)
|
|
{
|
|
ASSERT(FrameHandler::GetFrameType(sp) == FrameType::INTERPRETER_ENTRY_FRAME);
|
|
JSTaggedType *argcSp = const_cast<JSTaggedType *>(sp) - INTERPRETER_ENTRY_FRAME_STATE_SIZE - 1;
|
|
uint32_t argc = argcSp[0];
|
|
return argcSp - argc - RESERVED_CALL_ARGCOUNT;
|
|
}
|
|
|
|
ARK_INLINE void FrameHandler::InterpretedEntryFrameIterate(const JSTaggedType *sp,
|
|
[[maybe_unused]] const RootVisitor &v0,
|
|
const RootRangeVisitor &v1) const
|
|
{
|
|
uintptr_t start = ToUintPtr(GetInterpretedEntryFrameStart(sp));
|
|
uintptr_t end = ToUintPtr(sp - INTERPRETER_ENTRY_FRAME_STATE_SIZE);
|
|
v1(Root::ROOT_FRAME, ObjectSlot(start), ObjectSlot(end));
|
|
}
|
|
|
|
ARK_INLINE void FrameHandler::OptimizedFrameIterate(const JSTaggedType *sp,
|
|
const RootVisitor &v0,
|
|
[[maybe_unused]] const RootRangeVisitor &v1,
|
|
ChunkMap<DerivedDataKey, uintptr_t> *derivedPointers,
|
|
bool isVerifying) const
|
|
{
|
|
std::set<uintptr_t> slotAddrs;
|
|
// NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
|
|
auto returnAddr =
|
|
reinterpret_cast<uintptr_t>(*(reinterpret_cast<uintptr_t*>(const_cast<JSTaggedType *>(sp)) + 1));
|
|
bool enableCompilerLog = thread_->GetEcmaVM()->GetJSOptions().WasSetlogCompiledMethods();
|
|
bool ret = kungfu::LLVMStackMapParser::GetInstance(enableCompilerLog).CollectStackMapSlots(
|
|
returnAddr, reinterpret_cast<uintptr_t>(sp), slotAddrs, derivedPointers, isVerifying);
|
|
if (!ret) {
|
|
#ifndef NDEBUG
|
|
LOG_ECMA(DEBUG) << " stackmap don't found returnAddr " << returnAddr;
|
|
#endif
|
|
return;
|
|
}
|
|
|
|
for (const auto &slot : slotAddrs) {
|
|
v0(Root::ROOT_FRAME, ObjectSlot(slot));
|
|
}
|
|
}
|
|
|
|
ARK_INLINE void FrameHandler::OptimizedEntryFrameIterate(const JSTaggedType *sp,
|
|
const RootVisitor &v0,
|
|
[[maybe_unused]] const RootRangeVisitor &v1,
|
|
ChunkMap<DerivedDataKey, uintptr_t> *derivedPointers,
|
|
bool isVerifying) const
|
|
{
|
|
std::set<uintptr_t> slotAddrs;
|
|
// NOLINTNEXTLINE(cppcoreguidelines-pro-bounds-pointer-arithmetic)
|
|
auto returnAddr = reinterpret_cast<uintptr_t>(*(reinterpret_cast<uintptr_t*>(const_cast<JSTaggedType *>(sp)) + 1));
|
|
bool enableCompilerLog = thread_->GetEcmaVM()->GetJSOptions().WasSetlogCompiledMethods();
|
|
bool ret = kungfu::LLVMStackMapParser::GetInstance(enableCompilerLog).CollectStackMapSlots(
|
|
returnAddr, reinterpret_cast<uintptr_t>(sp), slotAddrs, derivedPointers, isVerifying);
|
|
if (!ret) {
|
|
#ifndef NDEBUG
|
|
LOG_ECMA(DEBUG) << " stackmap don't found returnAddr " << returnAddr;
|
|
#endif
|
|
return;
|
|
}
|
|
|
|
for (const auto &slot : slotAddrs) {
|
|
v0(Root::ROOT_FRAME, ObjectSlot(slot));
|
|
}
|
|
}
|
|
|
|
ARK_INLINE void FrameHandler::OptimizedLeaveFrameIterate(const JSTaggedType *sp,
|
|
const RootVisitor &v0,
|
|
[[maybe_unused]] const RootRangeVisitor &v1,
|
|
ChunkMap<DerivedDataKey, uintptr_t> *derivedPointers,
|
|
bool isVerifying) const
|
|
{
|
|
OptimizedLeaveFrame *frame = OptimizedLeaveFrame::GetFrameFromSp(sp);
|
|
if (frame->argc > 0) {
|
|
JSTaggedType *argv = reinterpret_cast<JSTaggedType *>(&frame->argc + 1);
|
|
uintptr_t start = ToUintPtr(argv); // argv
|
|
uintptr_t end = ToUintPtr(argv + frame->argc);
|
|
v1(Root::ROOT_FRAME, ObjectSlot(start), ObjectSlot(end));
|
|
}
|
|
|
|
std::set<uintptr_t> slotAddrs;
|
|
bool ret = kungfu::LLVMStackMapParser::GetInstance().CollectStackMapSlots(
|
|
frame->returnAddr, reinterpret_cast<uintptr_t>(sp), slotAddrs, derivedPointers, isVerifying);
|
|
if (!ret) {
|
|
return;
|
|
}
|
|
|
|
for (auto slot : slotAddrs) {
|
|
v0(Root::ROOT_FRAME, ObjectSlot(slot));
|
|
}
|
|
}
|
|
|
|
ARK_INLINE void FrameHandler::OptimizedWithArgvLeaveFrameIterate(const JSTaggedType *sp,
|
|
const RootVisitor &v0,
|
|
[[maybe_unused]] const RootRangeVisitor &v1,
|
|
ChunkMap<DerivedDataKey, uintptr_t> *derivedPointers,
|
|
bool isVerifying) const
|
|
{
|
|
OptimizedLeaveFrame *frame = OptimizedLeaveFrame::GetFrameFromSp(sp);
|
|
if (frame->argc > 0) {
|
|
uintptr_t* argvPtr = reinterpret_cast<uintptr_t *>(&frame->argc + 1);
|
|
JSTaggedType *argv = reinterpret_cast<JSTaggedType *>(*argvPtr);
|
|
uintptr_t start = ToUintPtr(argv); // argv
|
|
uintptr_t end = ToUintPtr(argv + frame->argc);
|
|
v1(Root::ROOT_FRAME, ObjectSlot(start), ObjectSlot(end));
|
|
}
|
|
|
|
std::set<uintptr_t> slotAddrs;
|
|
bool ret = kungfu::LLVMStackMapParser::GetInstance().CollectStackMapSlots(
|
|
frame->returnAddr, reinterpret_cast<uintptr_t>(sp), slotAddrs, derivedPointers, isVerifying);
|
|
if (!ret) {
|
|
return;
|
|
}
|
|
|
|
for (auto slot : slotAddrs) {
|
|
v0(Root::ROOT_FRAME, ObjectSlot(slot));
|
|
}
|
|
}
|
|
|
|
#if ECMASCRIPT_ENABLE_ASM_INTERPRETER_RSP_STACK
|
|
void FrameHandler::IterateRsp(const RootVisitor &v0, const RootRangeVisitor &v1) const
|
|
{
|
|
JSTaggedType *current = const_cast<JSTaggedType *>(thread_->GetLastLeaveFrame());
|
|
IterateFrameChain(current, v0, v1);
|
|
}
|
|
|
|
void FrameHandler::IterateSp(const RootVisitor &v0, const RootRangeVisitor &v1) const
|
|
{
|
|
JSTaggedType *current = const_cast<JSTaggedType *>(thread_->GetCurrentSPFrame());
|
|
while (current) {
|
|
// only interpreter entry frame is on thread sp when rsp is enable
|
|
ASSERT(FrameHandler::GetFrameType(current) == FrameType::INTERPRETER_ENTRY_FRAME);
|
|
InterpretedEntryFrame *frame = InterpretedEntryFrame::GetFrameFromSp(current);
|
|
InterpretedEntryFrameIterate(current, v0, v1);
|
|
current = frame->GetPrevFrameFp();
|
|
}
|
|
}
|
|
|
|
void FrameHandler::Iterate(const RootVisitor &v0, const RootRangeVisitor &v1) const
|
|
{
|
|
IterateSp(v0, v1);
|
|
IterateRsp(v0, v1);
|
|
}
|
|
#else
|
|
void FrameHandler::Iterate(const RootVisitor &v0, const RootRangeVisitor &v1) const
|
|
{
|
|
JSTaggedType *current = const_cast<JSTaggedType *>(thread_->GetCurrentSPFrame());
|
|
FrameType frameType = FrameHandler::GetFrameType(current);
|
|
if (frameType != FrameType::INTERPRETER_ENTRY_FRAME) {
|
|
auto leaveFrame = const_cast<JSTaggedType *>(thread_->GetLastLeaveFrame());
|
|
if (leaveFrame != nullptr) {
|
|
current = leaveFrame;
|
|
}
|
|
}
|
|
IterateFrameChain(current, v0, v1);
|
|
}
|
|
#endif // ECMASCRIPT_ENABLE_ASM_INTERPRETER_RSP_STACK
|
|
|
|
void FrameHandler::IterateFrameChain(JSTaggedType *start, const RootVisitor &v0, const RootRangeVisitor &v1) const
|
|
{
|
|
ChunkMap<DerivedDataKey, uintptr_t> *derivedPointers = thread_->GetEcmaVM()->GetHeap()->GetDerivedPointers();
|
|
bool isVerifying = false;
|
|
|
|
#if ECMASCRIPT_ENABLE_HEAP_VERIFY
|
|
isVerifying = thread_->GetEcmaVM()->GetHeap()->IsVerifying();
|
|
#endif
|
|
JSTaggedType *current = start;
|
|
while (current) {
|
|
FrameType type = FrameHandler::GetFrameType(current);
|
|
switch (type) {
|
|
case FrameType::OPTIMIZED_FRAME: {
|
|
auto frame = OptimizedFrame::GetFrameFromSp(current);
|
|
OptimizedFrameIterate(current, v0, v1, derivedPointers, isVerifying);
|
|
current = frame->GetPrevFrameFp();
|
|
break;
|
|
}
|
|
case FrameType::OPTIMIZED_ENTRY_FRAME: {
|
|
auto frame = OptimizedEntryFrame::GetFrameFromSp(current);
|
|
current = frame->GetPrevFrameFp();
|
|
break;
|
|
}
|
|
case FrameType::ASM_INTERPRETER_ENTRY_FRAME: {
|
|
auto frame = AsmInterpretedEntryFrame::GetFrameFromSp(current);
|
|
current = frame->GetPrevFrameFp();
|
|
break;
|
|
}
|
|
case FrameType::ASM_INTERPRETER_FRAME:
|
|
case FrameType::INTERPRETER_CONSTRUCTOR_FRAME: {
|
|
auto frame = AsmInterpretedFrame::GetFrameFromSp(current);
|
|
AsmInterpretedFrameIterate(current, v0, v1);
|
|
current = frame->GetPrevFrameFp();
|
|
break;
|
|
}
|
|
case FrameType::INTERPRETER_FRAME:
|
|
case FrameType::INTERPRETER_FAST_NEW_FRAME: {
|
|
auto frame = InterpretedFrame::GetFrameFromSp(current);
|
|
InterpretedFrameIterate(current, v0, v1);
|
|
current = frame->GetPrevFrameFp();
|
|
break;
|
|
}
|
|
case FrameType::LEAVE_FRAME: {
|
|
auto frame = OptimizedLeaveFrame::GetFrameFromSp(current);
|
|
OptimizedLeaveFrameIterate(current, v0, v1, derivedPointers, isVerifying);
|
|
current = frame->GetPrevFrameFp();
|
|
break;
|
|
}
|
|
case FrameType::LEAVE_FRAME_WITH_ARGV: {
|
|
auto frame = OptimizedLeaveFrame::GetFrameFromSp(current);
|
|
OptimizedWithArgvLeaveFrameIterate(current, v0, v1, derivedPointers, isVerifying);
|
|
current = frame->GetPrevFrameFp();
|
|
break;
|
|
}
|
|
case FrameType::BUILTIN_FRAME_WITH_ARGV: {
|
|
auto frame = BuiltinWithArgvFrame::GetFrameFromSp(current);
|
|
BuiltinWithArgvFrameIterate(current, v0, v1, derivedPointers, isVerifying);
|
|
current = frame->GetPrevFrameFp();
|
|
break;
|
|
}
|
|
case FrameType::BUILTIN_ENTRY_FRAME:
|
|
case FrameType::BUILTIN_FRAME: {
|
|
auto frame = BuiltinFrame::GetFrameFromSp(current);
|
|
BuiltinFrameIterate(current, v0, v1, derivedPointers, isVerifying);
|
|
current = frame->GetPrevFrameFp();
|
|
break;
|
|
}
|
|
case FrameType::INTERPRETER_ENTRY_FRAME: {
|
|
auto frame = InterpretedEntryFrame::GetFrameFromSp(current);
|
|
InterpretedEntryFrameIterate(current, v0, v1);
|
|
current = frame->GetPrevFrameFp();
|
|
break;
|
|
}
|
|
default: {
|
|
LOG_ECMA(FATAL) << "frame type error!";
|
|
UNREACHABLE();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
} // namespace panda::ecmascript
|