8a203bb22d
Renamed ThreadIntelPT to TreaceThread, making it a top-level class. I noticed that this class can and shuld work for any trace plugin and there's nothing intel-pt specific in it. With that TraceThread change, I was able to move most of the json file parsing logic to the base class TraceSessionFileParser, which makes adding new plug-ins easier. This originally was part of https://reviews.llvm.org/D89283 Differential Revision: https://reviews.llvm.org/D89408
40 lines
1.2 KiB
C++
40 lines
1.2 KiB
C++
//===-- ThreadTrace.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 "lldb/Target/ThreadTrace.h"
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#include <memory>
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#include "Plugins/Process/Utility/RegisterContextHistory.h"
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#include "lldb/Target/Process.h"
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#include "lldb/Target/RegisterContext.h"
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using namespace lldb;
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using namespace lldb_private;
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void ThreadTrace::RefreshStateAfterStop() {}
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RegisterContextSP ThreadTrace::GetRegisterContext() {
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if (!m_reg_context_sp)
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m_reg_context_sp = CreateRegisterContextForFrame(nullptr);
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return m_reg_context_sp;
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}
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RegisterContextSP
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ThreadTrace::CreateRegisterContextForFrame(StackFrame *frame) {
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// Eventually this will calculate the register context based on the current
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// trace position.
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return std::make_shared<RegisterContextHistory>(
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*this, 0, GetProcess()->GetAddressByteSize(), LLDB_INVALID_ADDRESS);
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}
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bool ThreadTrace::CalculateStopInfo() { return false; }
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const FileSpec &ThreadTrace::GetTraceFile() const { return m_trace_file; }
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