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1369 lines
46 KiB
1369 lines
46 KiB
//===-- SBFrame.cpp -------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include <algorithm>
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#include <set>
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#include <string>
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#include "lldb/API/SBFrame.h"
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#include "lldb/lldb-types.h"
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#include "SBReproducerPrivate.h"
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#include "Utils.h"
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#include "lldb/Core/Address.h"
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#include "lldb/Core/StreamFile.h"
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#include "lldb/Core/ValueObjectRegister.h"
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#include "lldb/Core/ValueObjectVariable.h"
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#include "lldb/Expression/ExpressionVariable.h"
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#include "lldb/Expression/UserExpression.h"
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#include "lldb/Host/Host.h"
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#include "lldb/Symbol/Block.h"
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#include "lldb/Symbol/Function.h"
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#include "lldb/Symbol/Symbol.h"
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#include "lldb/Symbol/SymbolContext.h"
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#include "lldb/Symbol/Variable.h"
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#include "lldb/Symbol/VariableList.h"
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#include "lldb/Target/ExecutionContext.h"
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#include "lldb/Target/Process.h"
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#include "lldb/Target/RegisterContext.h"
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#include "lldb/Target/StackFrame.h"
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#include "lldb/Target/StackFrameRecognizer.h"
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#include "lldb/Target/StackID.h"
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#include "lldb/Target/Target.h"
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#include "lldb/Target/Thread.h"
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#include "lldb/Utility/ConstString.h"
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#include "lldb/Utility/Stream.h"
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#include "lldb/API/SBAddress.h"
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#include "lldb/API/SBDebugger.h"
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#include "lldb/API/SBExpressionOptions.h"
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#include "lldb/API/SBStream.h"
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#include "lldb/API/SBSymbolContext.h"
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#include "lldb/API/SBThread.h"
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#include "lldb/API/SBValue.h"
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#include "lldb/API/SBVariablesOptions.h"
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#include "llvm/Support/PrettyStackTrace.h"
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using namespace lldb;
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using namespace lldb_private;
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SBFrame::SBFrame() : m_opaque_sp(new ExecutionContextRef()) {
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LLDB_RECORD_CONSTRUCTOR_NO_ARGS(SBFrame);
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}
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SBFrame::SBFrame(const StackFrameSP &lldb_object_sp)
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: m_opaque_sp(new ExecutionContextRef(lldb_object_sp)) {
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LLDB_RECORD_CONSTRUCTOR(SBFrame, (const lldb::StackFrameSP &),
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lldb_object_sp);
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}
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SBFrame::SBFrame(const SBFrame &rhs) : m_opaque_sp() {
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LLDB_RECORD_CONSTRUCTOR(SBFrame, (const lldb::SBFrame &), rhs);
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m_opaque_sp = clone(rhs.m_opaque_sp);
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}
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SBFrame::~SBFrame() = default;
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const SBFrame &SBFrame::operator=(const SBFrame &rhs) {
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LLDB_RECORD_METHOD(const lldb::SBFrame &,
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SBFrame, operator=,(const lldb::SBFrame &), rhs);
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if (this != &rhs)
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m_opaque_sp = clone(rhs.m_opaque_sp);
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return LLDB_RECORD_RESULT(*this);
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}
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StackFrameSP SBFrame::GetFrameSP() const {
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return (m_opaque_sp ? m_opaque_sp->GetFrameSP() : StackFrameSP());
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}
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void SBFrame::SetFrameSP(const StackFrameSP &lldb_object_sp) {
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return m_opaque_sp->SetFrameSP(lldb_object_sp);
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}
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bool SBFrame::IsValid() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBFrame, IsValid);
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return this->operator bool();
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}
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SBFrame::operator bool() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBFrame, operator bool);
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock()))
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return GetFrameSP().get() != nullptr;
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}
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// Without a target & process we can't have a valid stack frame.
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return false;
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}
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SBSymbolContext SBFrame::GetSymbolContext(uint32_t resolve_scope) const {
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LLDB_RECORD_METHOD_CONST(lldb::SBSymbolContext, SBFrame, GetSymbolContext,
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(uint32_t), resolve_scope);
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SBSymbolContext sb_sym_ctx;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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SymbolContextItem scope = static_cast<SymbolContextItem>(resolve_scope);
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StackFrame *frame = nullptr;
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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frame = exe_ctx.GetFramePtr();
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if (frame)
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sb_sym_ctx.SetSymbolContext(&frame->GetSymbolContext(scope));
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}
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}
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return LLDB_RECORD_RESULT(sb_sym_ctx);
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}
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SBModule SBFrame::GetModule() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBModule, SBFrame, GetModule);
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SBModule sb_module;
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ModuleSP module_sp;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = nullptr;
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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frame = exe_ctx.GetFramePtr();
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if (frame) {
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module_sp = frame->GetSymbolContext(eSymbolContextModule).module_sp;
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sb_module.SetSP(module_sp);
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}
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}
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}
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return LLDB_RECORD_RESULT(sb_module);
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}
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SBCompileUnit SBFrame::GetCompileUnit() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBCompileUnit, SBFrame,
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GetCompileUnit);
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SBCompileUnit sb_comp_unit;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = nullptr;
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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frame = exe_ctx.GetFramePtr();
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if (frame) {
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sb_comp_unit.reset(
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frame->GetSymbolContext(eSymbolContextCompUnit).comp_unit);
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}
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}
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}
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return LLDB_RECORD_RESULT(sb_comp_unit);
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}
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SBFunction SBFrame::GetFunction() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBFunction, SBFrame, GetFunction);
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SBFunction sb_function;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = nullptr;
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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frame = exe_ctx.GetFramePtr();
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if (frame) {
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sb_function.reset(
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frame->GetSymbolContext(eSymbolContextFunction).function);
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}
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}
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}
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return LLDB_RECORD_RESULT(sb_function);
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}
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SBSymbol SBFrame::GetSymbol() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBSymbol, SBFrame, GetSymbol);
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SBSymbol sb_symbol;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = nullptr;
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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frame = exe_ctx.GetFramePtr();
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if (frame) {
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sb_symbol.reset(frame->GetSymbolContext(eSymbolContextSymbol).symbol);
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}
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}
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}
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return LLDB_RECORD_RESULT(sb_symbol);
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}
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SBBlock SBFrame::GetBlock() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBBlock, SBFrame, GetBlock);
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SBBlock sb_block;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = nullptr;
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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frame = exe_ctx.GetFramePtr();
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if (frame)
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sb_block.SetPtr(frame->GetSymbolContext(eSymbolContextBlock).block);
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}
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}
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return LLDB_RECORD_RESULT(sb_block);
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}
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SBBlock SBFrame::GetFrameBlock() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBBlock, SBFrame, GetFrameBlock);
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SBBlock sb_block;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = nullptr;
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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frame = exe_ctx.GetFramePtr();
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if (frame)
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sb_block.SetPtr(frame->GetFrameBlock());
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}
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}
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return LLDB_RECORD_RESULT(sb_block);
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}
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SBLineEntry SBFrame::GetLineEntry() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBLineEntry, SBFrame, GetLineEntry);
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SBLineEntry sb_line_entry;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = nullptr;
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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frame = exe_ctx.GetFramePtr();
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if (frame) {
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sb_line_entry.SetLineEntry(
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frame->GetSymbolContext(eSymbolContextLineEntry).line_entry);
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}
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}
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}
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return LLDB_RECORD_RESULT(sb_line_entry);
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}
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uint32_t SBFrame::GetFrameID() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(uint32_t, SBFrame, GetFrameID);
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uint32_t frame_idx = UINT32_MAX;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = exe_ctx.GetFramePtr();
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if (frame)
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frame_idx = frame->GetFrameIndex();
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return frame_idx;
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}
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lldb::addr_t SBFrame::GetCFA() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::addr_t, SBFrame, GetCFA);
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = exe_ctx.GetFramePtr();
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if (frame)
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return frame->GetStackID().GetCallFrameAddress();
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return LLDB_INVALID_ADDRESS;
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}
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addr_t SBFrame::GetPC() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::addr_t, SBFrame, GetPC);
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addr_t addr = LLDB_INVALID_ADDRESS;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = nullptr;
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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frame = exe_ctx.GetFramePtr();
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if (frame) {
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addr = frame->GetFrameCodeAddress().GetOpcodeLoadAddress(
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target, AddressClass::eCode);
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}
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}
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}
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return addr;
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}
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bool SBFrame::SetPC(addr_t new_pc) {
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LLDB_RECORD_METHOD(bool, SBFrame, SetPC, (lldb::addr_t), new_pc);
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bool ret_val = false;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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if (StackFrame *frame = exe_ctx.GetFramePtr()) {
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if (RegisterContextSP reg_ctx_sp = frame->GetRegisterContext()) {
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ret_val = reg_ctx_sp->SetPC(new_pc);
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}
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}
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}
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}
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return ret_val;
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}
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addr_t SBFrame::GetSP() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::addr_t, SBFrame, GetSP);
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addr_t addr = LLDB_INVALID_ADDRESS;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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if (StackFrame *frame = exe_ctx.GetFramePtr()) {
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if (RegisterContextSP reg_ctx_sp = frame->GetRegisterContext()) {
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addr = reg_ctx_sp->GetSP();
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}
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}
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}
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}
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return addr;
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}
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addr_t SBFrame::GetFP() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::addr_t, SBFrame, GetFP);
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addr_t addr = LLDB_INVALID_ADDRESS;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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if (StackFrame *frame = exe_ctx.GetFramePtr()) {
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if (RegisterContextSP reg_ctx_sp = frame->GetRegisterContext()) {
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addr = reg_ctx_sp->GetFP();
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}
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}
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}
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}
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return addr;
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}
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SBAddress SBFrame::GetPCAddress() const {
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LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBAddress, SBFrame, GetPCAddress);
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SBAddress sb_addr;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = exe_ctx.GetFramePtr();
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
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Process::StopLocker stop_locker;
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if (stop_locker.TryLock(&process->GetRunLock())) {
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frame = exe_ctx.GetFramePtr();
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if (frame)
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sb_addr.SetAddress(frame->GetFrameCodeAddress());
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}
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}
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return LLDB_RECORD_RESULT(sb_addr);
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}
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void SBFrame::Clear() {
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LLDB_RECORD_METHOD_NO_ARGS(void, SBFrame, Clear);
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m_opaque_sp->Clear();
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}
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lldb::SBValue SBFrame::GetValueForVariablePath(const char *var_path) {
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LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, GetValueForVariablePath,
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(const char *), var_path);
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SBValue sb_value;
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = exe_ctx.GetFramePtr();
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Target *target = exe_ctx.GetTargetPtr();
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if (frame && target) {
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lldb::DynamicValueType use_dynamic =
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frame->CalculateTarget()->GetPreferDynamicValue();
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sb_value = GetValueForVariablePath(var_path, use_dynamic);
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}
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return LLDB_RECORD_RESULT(sb_value);
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}
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lldb::SBValue SBFrame::GetValueForVariablePath(const char *var_path,
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DynamicValueType use_dynamic) {
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LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, GetValueForVariablePath,
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(const char *, lldb::DynamicValueType), var_path,
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use_dynamic);
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SBValue sb_value;
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if (var_path == nullptr || var_path[0] == '\0') {
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return LLDB_RECORD_RESULT(sb_value);
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}
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std::unique_lock<std::recursive_mutex> lock;
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ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
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StackFrame *frame = nullptr;
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Target *target = exe_ctx.GetTargetPtr();
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Process *process = exe_ctx.GetProcessPtr();
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if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
VariableSP var_sp;
|
|
Status error;
|
|
ValueObjectSP value_sp(frame->GetValueForVariableExpressionPath(
|
|
var_path, eNoDynamicValues,
|
|
StackFrame::eExpressionPathOptionCheckPtrVsMember |
|
|
StackFrame::eExpressionPathOptionsAllowDirectIVarAccess,
|
|
var_sp, error));
|
|
sb_value.SetSP(value_sp, use_dynamic);
|
|
}
|
|
}
|
|
}
|
|
return LLDB_RECORD_RESULT(sb_value);
|
|
}
|
|
|
|
SBValue SBFrame::FindVariable(const char *name) {
|
|
LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, FindVariable, (const char *),
|
|
name);
|
|
|
|
SBValue value;
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = exe_ctx.GetFramePtr();
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
if (frame && target) {
|
|
lldb::DynamicValueType use_dynamic =
|
|
frame->CalculateTarget()->GetPreferDynamicValue();
|
|
value = FindVariable(name, use_dynamic);
|
|
}
|
|
return LLDB_RECORD_RESULT(value);
|
|
}
|
|
|
|
SBValue SBFrame::FindVariable(const char *name,
|
|
lldb::DynamicValueType use_dynamic) {
|
|
LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, FindVariable,
|
|
(const char *, lldb::DynamicValueType), name, use_dynamic);
|
|
|
|
VariableSP var_sp;
|
|
SBValue sb_value;
|
|
|
|
if (name == nullptr || name[0] == '\0') {
|
|
return LLDB_RECORD_RESULT(sb_value);
|
|
}
|
|
|
|
ValueObjectSP value_sp;
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = nullptr;
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
Process *process = exe_ctx.GetProcessPtr();
|
|
if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
value_sp = frame->FindVariable(ConstString(name));
|
|
|
|
if (value_sp)
|
|
sb_value.SetSP(value_sp, use_dynamic);
|
|
}
|
|
}
|
|
}
|
|
|
|
return LLDB_RECORD_RESULT(sb_value);
|
|
}
|
|
|
|
SBValue SBFrame::FindValue(const char *name, ValueType value_type) {
|
|
LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, FindValue,
|
|
(const char *, lldb::ValueType), name, value_type);
|
|
|
|
SBValue value;
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = exe_ctx.GetFramePtr();
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
if (frame && target) {
|
|
lldb::DynamicValueType use_dynamic =
|
|
frame->CalculateTarget()->GetPreferDynamicValue();
|
|
value = FindValue(name, value_type, use_dynamic);
|
|
}
|
|
return LLDB_RECORD_RESULT(value);
|
|
}
|
|
|
|
SBValue SBFrame::FindValue(const char *name, ValueType value_type,
|
|
lldb::DynamicValueType use_dynamic) {
|
|
LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, FindValue,
|
|
(const char *, lldb::ValueType, lldb::DynamicValueType),
|
|
name, value_type, use_dynamic);
|
|
|
|
SBValue sb_value;
|
|
|
|
if (name == nullptr || name[0] == '\0') {
|
|
return LLDB_RECORD_RESULT(sb_value);
|
|
}
|
|
|
|
ValueObjectSP value_sp;
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = nullptr;
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
Process *process = exe_ctx.GetProcessPtr();
|
|
if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
VariableList variable_list;
|
|
|
|
switch (value_type) {
|
|
case eValueTypeVariableGlobal: // global variable
|
|
case eValueTypeVariableStatic: // static variable
|
|
case eValueTypeVariableArgument: // function argument variables
|
|
case eValueTypeVariableLocal: // function local variables
|
|
case eValueTypeVariableThreadLocal: // thread local variables
|
|
{
|
|
SymbolContext sc(frame->GetSymbolContext(eSymbolContextBlock));
|
|
|
|
const bool can_create = true;
|
|
const bool get_parent_variables = true;
|
|
const bool stop_if_block_is_inlined_function = true;
|
|
|
|
if (sc.block)
|
|
sc.block->AppendVariables(
|
|
can_create, get_parent_variables,
|
|
stop_if_block_is_inlined_function,
|
|
[frame](Variable *v) { return v->IsInScope(frame); },
|
|
&variable_list);
|
|
if (value_type == eValueTypeVariableGlobal) {
|
|
const bool get_file_globals = true;
|
|
VariableList *frame_vars = frame->GetVariableList(get_file_globals);
|
|
if (frame_vars)
|
|
frame_vars->AppendVariablesIfUnique(variable_list);
|
|
}
|
|
ConstString const_name(name);
|
|
VariableSP variable_sp(
|
|
variable_list.FindVariable(const_name, value_type));
|
|
if (variable_sp) {
|
|
value_sp = frame->GetValueObjectForFrameVariable(variable_sp,
|
|
eNoDynamicValues);
|
|
sb_value.SetSP(value_sp, use_dynamic);
|
|
}
|
|
} break;
|
|
|
|
case eValueTypeRegister: // stack frame register value
|
|
{
|
|
RegisterContextSP reg_ctx(frame->GetRegisterContext());
|
|
if (reg_ctx) {
|
|
const uint32_t num_regs = reg_ctx->GetRegisterCount();
|
|
for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx) {
|
|
const RegisterInfo *reg_info =
|
|
reg_ctx->GetRegisterInfoAtIndex(reg_idx);
|
|
if (reg_info &&
|
|
((reg_info->name && strcasecmp(reg_info->name, name) == 0) ||
|
|
(reg_info->alt_name &&
|
|
strcasecmp(reg_info->alt_name, name) == 0))) {
|
|
value_sp = ValueObjectRegister::Create(frame, reg_ctx, reg_idx);
|
|
sb_value.SetSP(value_sp);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} break;
|
|
|
|
case eValueTypeRegisterSet: // A collection of stack frame register
|
|
// values
|
|
{
|
|
RegisterContextSP reg_ctx(frame->GetRegisterContext());
|
|
if (reg_ctx) {
|
|
const uint32_t num_sets = reg_ctx->GetRegisterSetCount();
|
|
for (uint32_t set_idx = 0; set_idx < num_sets; ++set_idx) {
|
|
const RegisterSet *reg_set = reg_ctx->GetRegisterSet(set_idx);
|
|
if (reg_set &&
|
|
((reg_set->name && strcasecmp(reg_set->name, name) == 0) ||
|
|
(reg_set->short_name &&
|
|
strcasecmp(reg_set->short_name, name) == 0))) {
|
|
value_sp =
|
|
ValueObjectRegisterSet::Create(frame, reg_ctx, set_idx);
|
|
sb_value.SetSP(value_sp);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
} break;
|
|
|
|
case eValueTypeConstResult: // constant result variables
|
|
{
|
|
ConstString const_name(name);
|
|
ExpressionVariableSP expr_var_sp(
|
|
target->GetPersistentVariable(const_name));
|
|
if (expr_var_sp) {
|
|
value_sp = expr_var_sp->GetValueObject();
|
|
sb_value.SetSP(value_sp, use_dynamic);
|
|
}
|
|
} break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return LLDB_RECORD_RESULT(sb_value);
|
|
}
|
|
|
|
bool SBFrame::IsEqual(const SBFrame &that) const {
|
|
LLDB_RECORD_METHOD_CONST(bool, SBFrame, IsEqual, (const lldb::SBFrame &),
|
|
that);
|
|
|
|
lldb::StackFrameSP this_sp = GetFrameSP();
|
|
lldb::StackFrameSP that_sp = that.GetFrameSP();
|
|
return (this_sp && that_sp && this_sp->GetStackID() == that_sp->GetStackID());
|
|
}
|
|
|
|
bool SBFrame::operator==(const SBFrame &rhs) const {
|
|
LLDB_RECORD_METHOD_CONST(bool, SBFrame, operator==,(const lldb::SBFrame &),
|
|
rhs);
|
|
|
|
return IsEqual(rhs);
|
|
}
|
|
|
|
bool SBFrame::operator!=(const SBFrame &rhs) const {
|
|
LLDB_RECORD_METHOD_CONST(bool, SBFrame, operator!=,(const lldb::SBFrame &),
|
|
rhs);
|
|
|
|
return !IsEqual(rhs);
|
|
}
|
|
|
|
SBThread SBFrame::GetThread() const {
|
|
LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::SBThread, SBFrame, GetThread);
|
|
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
ThreadSP thread_sp(exe_ctx.GetThreadSP());
|
|
SBThread sb_thread(thread_sp);
|
|
|
|
return LLDB_RECORD_RESULT(sb_thread);
|
|
}
|
|
|
|
const char *SBFrame::Disassemble() const {
|
|
LLDB_RECORD_METHOD_CONST_NO_ARGS(const char *, SBFrame, Disassemble);
|
|
|
|
const char *disassembly = nullptr;
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = nullptr;
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
Process *process = exe_ctx.GetProcessPtr();
|
|
if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
disassembly = frame->Disassemble();
|
|
}
|
|
}
|
|
}
|
|
|
|
return disassembly;
|
|
}
|
|
|
|
SBValueList SBFrame::GetVariables(bool arguments, bool locals, bool statics,
|
|
bool in_scope_only) {
|
|
LLDB_RECORD_METHOD(lldb::SBValueList, SBFrame, GetVariables,
|
|
(bool, bool, bool, bool), arguments, locals, statics,
|
|
in_scope_only);
|
|
|
|
SBValueList value_list;
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = exe_ctx.GetFramePtr();
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
if (frame && target) {
|
|
lldb::DynamicValueType use_dynamic =
|
|
frame->CalculateTarget()->GetPreferDynamicValue();
|
|
const bool include_runtime_support_values =
|
|
target ? target->GetDisplayRuntimeSupportValues() : false;
|
|
|
|
SBVariablesOptions options;
|
|
options.SetIncludeArguments(arguments);
|
|
options.SetIncludeLocals(locals);
|
|
options.SetIncludeStatics(statics);
|
|
options.SetInScopeOnly(in_scope_only);
|
|
options.SetIncludeRuntimeSupportValues(include_runtime_support_values);
|
|
options.SetUseDynamic(use_dynamic);
|
|
|
|
value_list = GetVariables(options);
|
|
}
|
|
return LLDB_RECORD_RESULT(value_list);
|
|
}
|
|
|
|
lldb::SBValueList SBFrame::GetVariables(bool arguments, bool locals,
|
|
bool statics, bool in_scope_only,
|
|
lldb::DynamicValueType use_dynamic) {
|
|
LLDB_RECORD_METHOD(lldb::SBValueList, SBFrame, GetVariables,
|
|
(bool, bool, bool, bool, lldb::DynamicValueType),
|
|
arguments, locals, statics, in_scope_only, use_dynamic);
|
|
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
const bool include_runtime_support_values =
|
|
target ? target->GetDisplayRuntimeSupportValues() : false;
|
|
SBVariablesOptions options;
|
|
options.SetIncludeArguments(arguments);
|
|
options.SetIncludeLocals(locals);
|
|
options.SetIncludeStatics(statics);
|
|
options.SetInScopeOnly(in_scope_only);
|
|
options.SetIncludeRuntimeSupportValues(include_runtime_support_values);
|
|
options.SetUseDynamic(use_dynamic);
|
|
return LLDB_RECORD_RESULT(GetVariables(options));
|
|
}
|
|
|
|
SBValueList SBFrame::GetVariables(const lldb::SBVariablesOptions &options) {
|
|
LLDB_RECORD_METHOD(lldb::SBValueList, SBFrame, GetVariables,
|
|
(const lldb::SBVariablesOptions &), options);
|
|
|
|
SBValueList value_list;
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = nullptr;
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
|
|
const bool statics = options.GetIncludeStatics();
|
|
const bool arguments = options.GetIncludeArguments();
|
|
const bool recognized_arguments =
|
|
options.GetIncludeRecognizedArguments(SBTarget(exe_ctx.GetTargetSP()));
|
|
const bool locals = options.GetIncludeLocals();
|
|
const bool in_scope_only = options.GetInScopeOnly();
|
|
const bool include_runtime_support_values =
|
|
options.GetIncludeRuntimeSupportValues();
|
|
const lldb::DynamicValueType use_dynamic = options.GetUseDynamic();
|
|
|
|
|
|
std::set<VariableSP> variable_set;
|
|
Process *process = exe_ctx.GetProcessPtr();
|
|
if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
VariableList *variable_list = nullptr;
|
|
variable_list = frame->GetVariableList(true);
|
|
if (variable_list) {
|
|
const size_t num_variables = variable_list->GetSize();
|
|
if (num_variables) {
|
|
for (const VariableSP &variable_sp : *variable_list) {
|
|
if (variable_sp) {
|
|
bool add_variable = false;
|
|
switch (variable_sp->GetScope()) {
|
|
case eValueTypeVariableGlobal:
|
|
case eValueTypeVariableStatic:
|
|
case eValueTypeVariableThreadLocal:
|
|
add_variable = statics;
|
|
break;
|
|
|
|
case eValueTypeVariableArgument:
|
|
add_variable = arguments;
|
|
break;
|
|
|
|
case eValueTypeVariableLocal:
|
|
add_variable = locals;
|
|
break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
if (add_variable) {
|
|
// Only add variables once so we don't end up with duplicates
|
|
if (variable_set.find(variable_sp) == variable_set.end())
|
|
variable_set.insert(variable_sp);
|
|
else
|
|
continue;
|
|
|
|
if (in_scope_only && !variable_sp->IsInScope(frame))
|
|
continue;
|
|
|
|
ValueObjectSP valobj_sp(frame->GetValueObjectForFrameVariable(
|
|
variable_sp, eNoDynamicValues));
|
|
|
|
if (!include_runtime_support_values && valobj_sp != nullptr &&
|
|
valobj_sp->IsRuntimeSupportValue())
|
|
continue;
|
|
|
|
SBValue value_sb;
|
|
value_sb.SetSP(valobj_sp, use_dynamic);
|
|
value_list.Append(value_sb);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
if (recognized_arguments) {
|
|
auto recognized_frame = frame->GetRecognizedFrame();
|
|
if (recognized_frame) {
|
|
ValueObjectListSP recognized_arg_list =
|
|
recognized_frame->GetRecognizedArguments();
|
|
if (recognized_arg_list) {
|
|
for (auto &rec_value_sp : recognized_arg_list->GetObjects()) {
|
|
SBValue value_sb;
|
|
value_sb.SetSP(rec_value_sp, use_dynamic);
|
|
value_list.Append(value_sb);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return LLDB_RECORD_RESULT(value_list);
|
|
}
|
|
|
|
SBValueList SBFrame::GetRegisters() {
|
|
LLDB_RECORD_METHOD_NO_ARGS(lldb::SBValueList, SBFrame, GetRegisters);
|
|
|
|
SBValueList value_list;
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = nullptr;
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
Process *process = exe_ctx.GetProcessPtr();
|
|
if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
RegisterContextSP reg_ctx(frame->GetRegisterContext());
|
|
if (reg_ctx) {
|
|
const uint32_t num_sets = reg_ctx->GetRegisterSetCount();
|
|
for (uint32_t set_idx = 0; set_idx < num_sets; ++set_idx) {
|
|
value_list.Append(
|
|
ValueObjectRegisterSet::Create(frame, reg_ctx, set_idx));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return LLDB_RECORD_RESULT(value_list);
|
|
}
|
|
|
|
SBValue SBFrame::FindRegister(const char *name) {
|
|
LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, FindRegister, (const char *),
|
|
name);
|
|
|
|
SBValue result;
|
|
ValueObjectSP value_sp;
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = nullptr;
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
Process *process = exe_ctx.GetProcessPtr();
|
|
if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
RegisterContextSP reg_ctx(frame->GetRegisterContext());
|
|
if (reg_ctx) {
|
|
const uint32_t num_regs = reg_ctx->GetRegisterCount();
|
|
for (uint32_t reg_idx = 0; reg_idx < num_regs; ++reg_idx) {
|
|
const RegisterInfo *reg_info =
|
|
reg_ctx->GetRegisterInfoAtIndex(reg_idx);
|
|
if (reg_info &&
|
|
((reg_info->name && strcasecmp(reg_info->name, name) == 0) ||
|
|
(reg_info->alt_name &&
|
|
strcasecmp(reg_info->alt_name, name) == 0))) {
|
|
value_sp = ValueObjectRegister::Create(frame, reg_ctx, reg_idx);
|
|
result.SetSP(value_sp);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return LLDB_RECORD_RESULT(result);
|
|
}
|
|
|
|
bool SBFrame::GetDescription(SBStream &description) {
|
|
LLDB_RECORD_METHOD(bool, SBFrame, GetDescription, (lldb::SBStream &),
|
|
description);
|
|
|
|
Stream &strm = description.ref();
|
|
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame;
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
Process *process = exe_ctx.GetProcessPtr();
|
|
if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
frame->DumpUsingSettingsFormat(&strm);
|
|
}
|
|
}
|
|
|
|
} else
|
|
strm.PutCString("No value");
|
|
|
|
return true;
|
|
}
|
|
|
|
SBValue SBFrame::EvaluateExpression(const char *expr) {
|
|
LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, EvaluateExpression, (const char *),
|
|
expr);
|
|
|
|
SBValue result;
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = exe_ctx.GetFramePtr();
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
if (frame && target) {
|
|
SBExpressionOptions options;
|
|
lldb::DynamicValueType fetch_dynamic_value =
|
|
frame->CalculateTarget()->GetPreferDynamicValue();
|
|
options.SetFetchDynamicValue(fetch_dynamic_value);
|
|
options.SetUnwindOnError(true);
|
|
options.SetIgnoreBreakpoints(true);
|
|
if (target->GetLanguage() != eLanguageTypeUnknown)
|
|
options.SetLanguage(target->GetLanguage());
|
|
else
|
|
options.SetLanguage(frame->GetLanguage());
|
|
return LLDB_RECORD_RESULT(EvaluateExpression(expr, options));
|
|
}
|
|
return LLDB_RECORD_RESULT(result);
|
|
}
|
|
|
|
SBValue
|
|
SBFrame::EvaluateExpression(const char *expr,
|
|
lldb::DynamicValueType fetch_dynamic_value) {
|
|
LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, EvaluateExpression,
|
|
(const char *, lldb::DynamicValueType), expr,
|
|
fetch_dynamic_value);
|
|
|
|
SBExpressionOptions options;
|
|
options.SetFetchDynamicValue(fetch_dynamic_value);
|
|
options.SetUnwindOnError(true);
|
|
options.SetIgnoreBreakpoints(true);
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = exe_ctx.GetFramePtr();
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
if (target && target->GetLanguage() != eLanguageTypeUnknown)
|
|
options.SetLanguage(target->GetLanguage());
|
|
else if (frame)
|
|
options.SetLanguage(frame->GetLanguage());
|
|
return LLDB_RECORD_RESULT(EvaluateExpression(expr, options));
|
|
}
|
|
|
|
SBValue SBFrame::EvaluateExpression(const char *expr,
|
|
lldb::DynamicValueType fetch_dynamic_value,
|
|
bool unwind_on_error) {
|
|
LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, EvaluateExpression,
|
|
(const char *, lldb::DynamicValueType, bool), expr,
|
|
fetch_dynamic_value, unwind_on_error);
|
|
|
|
SBExpressionOptions options;
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
options.SetFetchDynamicValue(fetch_dynamic_value);
|
|
options.SetUnwindOnError(unwind_on_error);
|
|
options.SetIgnoreBreakpoints(true);
|
|
StackFrame *frame = exe_ctx.GetFramePtr();
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
if (target && target->GetLanguage() != eLanguageTypeUnknown)
|
|
options.SetLanguage(target->GetLanguage());
|
|
else if (frame)
|
|
options.SetLanguage(frame->GetLanguage());
|
|
return LLDB_RECORD_RESULT(EvaluateExpression(expr, options));
|
|
}
|
|
|
|
lldb::SBValue SBFrame::EvaluateExpression(const char *expr,
|
|
const SBExpressionOptions &options) {
|
|
LLDB_RECORD_METHOD(lldb::SBValue, SBFrame, EvaluateExpression,
|
|
(const char *, const lldb::SBExpressionOptions &), expr,
|
|
options);
|
|
|
|
Log *expr_log(GetLogIfAllCategoriesSet(LIBLLDB_LOG_EXPRESSIONS));
|
|
|
|
SBValue expr_result;
|
|
|
|
if (expr == nullptr || expr[0] == '\0') {
|
|
return LLDB_RECORD_RESULT(expr_result);
|
|
}
|
|
|
|
ValueObjectSP expr_value_sp;
|
|
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
|
|
StackFrame *frame = nullptr;
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
Process *process = exe_ctx.GetProcessPtr();
|
|
|
|
if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
std::unique_ptr<llvm::PrettyStackTraceFormat> stack_trace;
|
|
if (target->GetDisplayExpressionsInCrashlogs()) {
|
|
StreamString frame_description;
|
|
frame->DumpUsingSettingsFormat(&frame_description);
|
|
stack_trace = std::make_unique<llvm::PrettyStackTraceFormat>(
|
|
"SBFrame::EvaluateExpression (expr = \"%s\", fetch_dynamic_value "
|
|
"= %u) %s",
|
|
expr, options.GetFetchDynamicValue(),
|
|
frame_description.GetData());
|
|
}
|
|
|
|
target->EvaluateExpression(expr, frame, expr_value_sp, options.ref());
|
|
expr_result.SetSP(expr_value_sp, options.GetFetchDynamicValue());
|
|
}
|
|
}
|
|
}
|
|
|
|
LLDB_LOGF(expr_log,
|
|
"** [SBFrame::EvaluateExpression] Expression result is "
|
|
"%s, summary %s **",
|
|
expr_result.GetValue(), expr_result.GetSummary());
|
|
|
|
return LLDB_RECORD_RESULT(expr_result);
|
|
}
|
|
|
|
bool SBFrame::IsInlined() {
|
|
LLDB_RECORD_METHOD_NO_ARGS(bool, SBFrame, IsInlined);
|
|
|
|
return static_cast<const SBFrame *>(this)->IsInlined();
|
|
}
|
|
|
|
bool SBFrame::IsInlined() const {
|
|
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBFrame, IsInlined);
|
|
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = nullptr;
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
Process *process = exe_ctx.GetProcessPtr();
|
|
if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
|
|
Block *block = frame->GetSymbolContext(eSymbolContextBlock).block;
|
|
if (block)
|
|
return block->GetContainingInlinedBlock() != nullptr;
|
|
}
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool SBFrame::IsArtificial() {
|
|
LLDB_RECORD_METHOD_NO_ARGS(bool, SBFrame, IsArtificial);
|
|
|
|
return static_cast<const SBFrame *>(this)->IsArtificial();
|
|
}
|
|
|
|
bool SBFrame::IsArtificial() const {
|
|
LLDB_RECORD_METHOD_CONST_NO_ARGS(bool, SBFrame, IsArtificial);
|
|
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = exe_ctx.GetFramePtr();
|
|
if (frame)
|
|
return frame->IsArtificial();
|
|
|
|
return false;
|
|
}
|
|
|
|
const char *SBFrame::GetFunctionName() {
|
|
LLDB_RECORD_METHOD_NO_ARGS(const char *, SBFrame, GetFunctionName);
|
|
|
|
return static_cast<const SBFrame *>(this)->GetFunctionName();
|
|
}
|
|
|
|
lldb::LanguageType SBFrame::GuessLanguage() const {
|
|
LLDB_RECORD_METHOD_CONST_NO_ARGS(lldb::LanguageType, SBFrame, GuessLanguage);
|
|
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = nullptr;
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
Process *process = exe_ctx.GetProcessPtr();
|
|
if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
return frame->GuessLanguage();
|
|
}
|
|
}
|
|
}
|
|
return eLanguageTypeUnknown;
|
|
}
|
|
|
|
const char *SBFrame::GetFunctionName() const {
|
|
LLDB_RECORD_METHOD_CONST_NO_ARGS(const char *, SBFrame, GetFunctionName);
|
|
|
|
const char *name = nullptr;
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = nullptr;
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
Process *process = exe_ctx.GetProcessPtr();
|
|
if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
SymbolContext sc(frame->GetSymbolContext(eSymbolContextFunction |
|
|
eSymbolContextBlock |
|
|
eSymbolContextSymbol));
|
|
if (sc.block) {
|
|
Block *inlined_block = sc.block->GetContainingInlinedBlock();
|
|
if (inlined_block) {
|
|
const InlineFunctionInfo *inlined_info =
|
|
inlined_block->GetInlinedFunctionInfo();
|
|
name = inlined_info->GetName().AsCString();
|
|
}
|
|
}
|
|
|
|
if (name == nullptr) {
|
|
if (sc.function)
|
|
name = sc.function->GetName().GetCString();
|
|
}
|
|
|
|
if (name == nullptr) {
|
|
if (sc.symbol)
|
|
name = sc.symbol->GetName().GetCString();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return name;
|
|
}
|
|
|
|
const char *SBFrame::GetDisplayFunctionName() {
|
|
LLDB_RECORD_METHOD_NO_ARGS(const char *, SBFrame, GetDisplayFunctionName);
|
|
|
|
const char *name = nullptr;
|
|
|
|
std::unique_lock<std::recursive_mutex> lock;
|
|
ExecutionContext exe_ctx(m_opaque_sp.get(), lock);
|
|
|
|
StackFrame *frame = nullptr;
|
|
Target *target = exe_ctx.GetTargetPtr();
|
|
Process *process = exe_ctx.GetProcessPtr();
|
|
if (target && process) {
|
|
Process::StopLocker stop_locker;
|
|
if (stop_locker.TryLock(&process->GetRunLock())) {
|
|
frame = exe_ctx.GetFramePtr();
|
|
if (frame) {
|
|
SymbolContext sc(frame->GetSymbolContext(eSymbolContextFunction |
|
|
eSymbolContextBlock |
|
|
eSymbolContextSymbol));
|
|
if (sc.block) {
|
|
Block *inlined_block = sc.block->GetContainingInlinedBlock();
|
|
if (inlined_block) {
|
|
const InlineFunctionInfo *inlined_info =
|
|
inlined_block->GetInlinedFunctionInfo();
|
|
name = inlined_info->GetDisplayName().AsCString();
|
|
}
|
|
}
|
|
|
|
if (name == nullptr) {
|
|
if (sc.function)
|
|
name = sc.function->GetDisplayName().GetCString();
|
|
}
|
|
|
|
if (name == nullptr) {
|
|
if (sc.symbol)
|
|
name = sc.symbol->GetDisplayName().GetCString();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return name;
|
|
}
|
|
|
|
namespace lldb_private {
|
|
namespace repro {
|
|
|
|
template <>
|
|
void RegisterMethods<SBFrame>(Registry &R) {
|
|
LLDB_REGISTER_CONSTRUCTOR(SBFrame, ());
|
|
LLDB_REGISTER_CONSTRUCTOR(SBFrame, (const lldb::StackFrameSP &));
|
|
LLDB_REGISTER_CONSTRUCTOR(SBFrame, (const lldb::SBFrame &));
|
|
LLDB_REGISTER_METHOD(const lldb::SBFrame &,
|
|
SBFrame, operator=,(const lldb::SBFrame &));
|
|
LLDB_REGISTER_METHOD_CONST(bool, SBFrame, IsValid, ());
|
|
LLDB_REGISTER_METHOD_CONST(bool, SBFrame, operator bool, ());
|
|
LLDB_REGISTER_METHOD_CONST(lldb::SBSymbolContext, SBFrame, GetSymbolContext,
|
|
(uint32_t));
|
|
LLDB_REGISTER_METHOD_CONST(lldb::SBModule, SBFrame, GetModule, ());
|
|
LLDB_REGISTER_METHOD_CONST(lldb::SBCompileUnit, SBFrame, GetCompileUnit,
|
|
());
|
|
LLDB_REGISTER_METHOD_CONST(lldb::SBFunction, SBFrame, GetFunction, ());
|
|
LLDB_REGISTER_METHOD_CONST(lldb::SBSymbol, SBFrame, GetSymbol, ());
|
|
LLDB_REGISTER_METHOD_CONST(lldb::SBBlock, SBFrame, GetBlock, ());
|
|
LLDB_REGISTER_METHOD_CONST(lldb::SBBlock, SBFrame, GetFrameBlock, ());
|
|
LLDB_REGISTER_METHOD_CONST(lldb::SBLineEntry, SBFrame, GetLineEntry, ());
|
|
LLDB_REGISTER_METHOD_CONST(uint32_t, SBFrame, GetFrameID, ());
|
|
LLDB_REGISTER_METHOD_CONST(lldb::addr_t, SBFrame, GetCFA, ());
|
|
LLDB_REGISTER_METHOD_CONST(lldb::addr_t, SBFrame, GetPC, ());
|
|
LLDB_REGISTER_METHOD(bool, SBFrame, SetPC, (lldb::addr_t));
|
|
LLDB_REGISTER_METHOD_CONST(lldb::addr_t, SBFrame, GetSP, ());
|
|
LLDB_REGISTER_METHOD_CONST(lldb::addr_t, SBFrame, GetFP, ());
|
|
LLDB_REGISTER_METHOD_CONST(lldb::SBAddress, SBFrame, GetPCAddress, ());
|
|
LLDB_REGISTER_METHOD(void, SBFrame, Clear, ());
|
|
LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, GetValueForVariablePath,
|
|
(const char *));
|
|
LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, GetValueForVariablePath,
|
|
(const char *, lldb::DynamicValueType));
|
|
LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, FindVariable, (const char *));
|
|
LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, FindVariable,
|
|
(const char *, lldb::DynamicValueType));
|
|
LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, FindValue,
|
|
(const char *, lldb::ValueType));
|
|
LLDB_REGISTER_METHOD(
|
|
lldb::SBValue, SBFrame, FindValue,
|
|
(const char *, lldb::ValueType, lldb::DynamicValueType));
|
|
LLDB_REGISTER_METHOD_CONST(bool, SBFrame, IsEqual, (const lldb::SBFrame &));
|
|
LLDB_REGISTER_METHOD_CONST(bool,
|
|
SBFrame, operator==,(const lldb::SBFrame &));
|
|
LLDB_REGISTER_METHOD_CONST(bool,
|
|
SBFrame, operator!=,(const lldb::SBFrame &));
|
|
LLDB_REGISTER_METHOD_CONST(lldb::SBThread, SBFrame, GetThread, ());
|
|
LLDB_REGISTER_METHOD_CONST(const char *, SBFrame, Disassemble, ());
|
|
LLDB_REGISTER_METHOD(lldb::SBValueList, SBFrame, GetVariables,
|
|
(bool, bool, bool, bool));
|
|
LLDB_REGISTER_METHOD(lldb::SBValueList, SBFrame, GetVariables,
|
|
(bool, bool, bool, bool, lldb::DynamicValueType));
|
|
LLDB_REGISTER_METHOD(lldb::SBValueList, SBFrame, GetVariables,
|
|
(const lldb::SBVariablesOptions &));
|
|
LLDB_REGISTER_METHOD(lldb::SBValueList, SBFrame, GetRegisters, ());
|
|
LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, FindRegister, (const char *));
|
|
LLDB_REGISTER_METHOD(bool, SBFrame, GetDescription, (lldb::SBStream &));
|
|
LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, EvaluateExpression,
|
|
(const char *));
|
|
LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, EvaluateExpression,
|
|
(const char *, lldb::DynamicValueType));
|
|
LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, EvaluateExpression,
|
|
(const char *, lldb::DynamicValueType, bool));
|
|
LLDB_REGISTER_METHOD(lldb::SBValue, SBFrame, EvaluateExpression,
|
|
(const char *, const lldb::SBExpressionOptions &));
|
|
LLDB_REGISTER_METHOD(bool, SBFrame, IsInlined, ());
|
|
LLDB_REGISTER_METHOD_CONST(bool, SBFrame, IsInlined, ());
|
|
LLDB_REGISTER_METHOD(bool, SBFrame, IsArtificial, ());
|
|
LLDB_REGISTER_METHOD_CONST(bool, SBFrame, IsArtificial, ());
|
|
LLDB_REGISTER_METHOD(const char *, SBFrame, GetFunctionName, ());
|
|
LLDB_REGISTER_METHOD_CONST(lldb::LanguageType, SBFrame, GuessLanguage, ());
|
|
LLDB_REGISTER_METHOD_CONST(const char *, SBFrame, GetFunctionName, ());
|
|
LLDB_REGISTER_METHOD(const char *, SBFrame, GetDisplayFunctionName, ());
|
|
}
|
|
|
|
}
|
|
}
|