| //===-- TraceCursor.cpp -----------------------------------------*- C++ -*-===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "lldb/Target/TraceCursor.h" |
| |
| #include "lldb/Target/ExecutionContext.h" |
| #include "lldb/Target/Trace.h" |
| |
| using namespace lldb; |
| using namespace lldb_private; |
| using namespace llvm; |
| |
| TraceCursor::TraceCursor(lldb::ThreadSP thread_sp) |
| : m_exe_ctx_ref(ExecutionContext(thread_sp)) {} |
| |
| ExecutionContextRef &TraceCursor::GetExecutionContextRef() { |
| return m_exe_ctx_ref; |
| } |
| |
| void TraceCursor::SetForwards(bool forwards) { m_forwards = forwards; } |
| |
| bool TraceCursor::IsForwards() const { return m_forwards; } |
| |
| bool TraceCursor::IsError() const { |
| return GetItemKind() == lldb::eTraceItemKindError; |
| } |
| |
| bool TraceCursor::IsEvent() const { |
| return GetItemKind() == lldb::eTraceItemKindEvent; |
| } |
| |
| bool TraceCursor::IsInstruction() const { |
| return GetItemKind() == lldb::eTraceItemKindInstruction; |
| } |
| |
| const char *TraceCursor::GetEventTypeAsString() const { |
| return EventKindToString(GetEventType()); |
| } |
| |
| const char *TraceCursor::EventKindToString(lldb::TraceEvent event_kind) { |
| switch (event_kind) { |
| case lldb::eTraceEventDisabledHW: |
| return "hardware disabled tracing"; |
| case lldb::eTraceEventDisabledSW: |
| return "software disabled tracing"; |
| case lldb::eTraceEventCPUChanged: |
| return "CPU core changed"; |
| case lldb::eTraceEventHWClockTick: |
| return "HW clock tick"; |
| } |
| llvm_unreachable("Fully covered switch above"); |
| } |