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Current Path: /usr/src/contrib/llvm-project/llvm/lib/XRay

usr / src / contrib / llvm-project / llvm / lib / XRay /

📁 ..
📄 BlockIndexer.cpp(2.67 KB)
📄 BlockPrinter.cpp(2.59 KB)
📄 BlockVerifier.cpp(6.78 KB)
📄 FDRRecordProducer.cpp(7.2 KB)
📄 FDRRecords.cpp(2.66 KB)
📄 FDRTraceExpander.cpp(3.29 KB)
📄 FDRTraceWriter.cpp(4.67 KB)
📄 FileHeaderReader.cpp(2.68 KB)
📄 InstrumentationMap.cpp(10.72 KB)
📄 LogBuilderConsumer.cpp(1.22 KB)
📄 Profile.cpp(13.08 KB)
📄 RecordInitializer.cpp(16.6 KB)
📄 RecordPrinter.cpp(3.15 KB)
📄 Trace.cpp(17.7 KB)

Editing: FDRTraceExpander.cpp

//===- FDRTraceExpander.cpp -----------------------------------------------===//
//
// 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 "llvm/XRay/FDRTraceExpander.h"

namespace llvm {
namespace xray {

void TraceExpander::resetCurrentRecord() {
  if (BuildingRecord)
    C(CurrentRecord);
  BuildingRecord = false;
  CurrentRecord.CallArgs.clear();
  CurrentRecord.Data.clear();
}

Error TraceExpander::visit(BufferExtents &) {
  resetCurrentRecord();
  return Error::success();
}

Error TraceExpander::visit(WallclockRecord &) { return Error::success(); }

Error TraceExpander::visit(NewCPUIDRecord &R) {
  CPUId = R.cpuid();
  BaseTSC = R.tsc();
  return Error::success();
}

Error TraceExpander::visit(TSCWrapRecord &R) {
  BaseTSC = R.tsc();
  return Error::success();
}

Error TraceExpander::visit(CustomEventRecord &R) {
  resetCurrentRecord();
  if (!IgnoringRecords) {
    CurrentRecord.TSC = R.tsc();
    CurrentRecord.CPU = R.cpu();
    CurrentRecord.PId = PID;
    CurrentRecord.TId = TID;
    CurrentRecord.Type = RecordTypes::CUSTOM_EVENT;
    CurrentRecord.Data = std::string(R.data());
    BuildingRecord = true;
  }
  return Error::success();
}

Error TraceExpander::visit(CustomEventRecordV5 &R) {
  resetCurrentRecord();
  if (!IgnoringRecords) {
    BaseTSC += R.delta();
    CurrentRecord.TSC = BaseTSC;
    CurrentRecord.CPU = CPUId;
    CurrentRecord.PId = PID;
    CurrentRecord.TId = TID;
    CurrentRecord.Type = RecordTypes::CUSTOM_EVENT;
    CurrentRecord.Data = std::string(R.data());
    BuildingRecord = true;
  }
  return Error::success();
}

Error TraceExpander::visit(TypedEventRecord &R) {
  resetCurrentRecord();
  if (!IgnoringRecords) {
    BaseTSC += R.delta();
    CurrentRecord.TSC = BaseTSC;
    CurrentRecord.CPU = CPUId;
    CurrentRecord.PId = PID;
    CurrentRecord.TId = TID;
    CurrentRecord.RecordType = R.eventType();
    CurrentRecord.Type = RecordTypes::TYPED_EVENT;
    CurrentRecord.Data = std::string(R.data());
    BuildingRecord = true;
  }
  return Error::success();
}

Error TraceExpander::visit(CallArgRecord &R) {
  CurrentRecord.CallArgs.push_back(R.arg());
  CurrentRecord.Type = RecordTypes::ENTER_ARG;
  return Error::success();
}

Error TraceExpander::visit(PIDRecord &R) {
  PID = R.pid();
  return Error::success();
}

Error TraceExpander::visit(NewBufferRecord &R) {
  if (IgnoringRecords)
    IgnoringRecords = false;
  TID = R.tid();
  if (LogVersion == 2)
    PID = R.tid();
  return Error::success();
}

Error TraceExpander::visit(EndBufferRecord &) {
  IgnoringRecords = true;
  resetCurrentRecord();
  return Error::success();
}

Error TraceExpander::visit(FunctionRecord &R) {
  resetCurrentRecord();
  if (!IgnoringRecords) {
    BaseTSC += R.delta();
    CurrentRecord.Type = R.recordType();
    CurrentRecord.FuncId = R.functionId();
    CurrentRecord.TSC = BaseTSC;
    CurrentRecord.PId = PID;
    CurrentRecord.TId = TID;
    CurrentRecord.CPU = CPUId;
    BuildingRecord = true;
  }
  return Error::success();
}

Error TraceExpander::flush() {
  resetCurrentRecord();
  return Error::success();
}

} // namespace xray
} // namespace llvm

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Editing: FDRTraceExpander.cpp

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