| 1 | //===-- ThreadPostMortemTrace.cpp -----------------------------------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #include "ThreadPostMortemTrace.h" |
| 10 | |
| 11 | #include <memory> |
| 12 | #include <optional> |
| 13 | |
| 14 | #include "Plugins/Process/Utility/RegisterContextHistory.h" |
| 15 | #include "lldb/Target/Process.h" |
| 16 | #include "lldb/Target/RegisterContext.h" |
| 17 | |
| 18 | using namespace lldb; |
| 19 | using namespace lldb_private; |
| 20 | using namespace llvm; |
| 21 | |
| 22 | void ThreadPostMortemTrace::RefreshStateAfterStop() {} |
| 23 | |
| 24 | RegisterContextSP ThreadPostMortemTrace::GetRegisterContext() { |
| 25 | if (!m_reg_context_sp) |
| 26 | m_reg_context_sp = CreateRegisterContextForFrame(frame: nullptr); |
| 27 | |
| 28 | return m_reg_context_sp; |
| 29 | } |
| 30 | |
| 31 | RegisterContextSP |
| 32 | ThreadPostMortemTrace::CreateRegisterContextForFrame(StackFrame *frame) { |
| 33 | // Eventually this will calculate the register context based on the current |
| 34 | // trace position. |
| 35 | return std::make_shared<RegisterContextHistory>( |
| 36 | args&: *this, args: 0, args: GetProcess()->GetAddressByteSize(), LLDB_INVALID_ADDRESS); |
| 37 | } |
| 38 | |
| 39 | bool ThreadPostMortemTrace::CalculateStopInfo() { return false; } |
| 40 | |
| 41 | const std::optional<FileSpec> &ThreadPostMortemTrace::GetTraceFile() const { |
| 42 | return m_trace_file; |
| 43 | } |
| 44 |