llvm/compiler-rt/lib/xray/xray_fdr_log_records.h

//===-- xray_fdr_log_records.h  -------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file is a part of XRay, a function call tracing system.
//
//===----------------------------------------------------------------------===//
#ifndef XRAY_XRAY_FDR_LOG_RECORDS_H
#define XRAY_XRAY_FDR_LOG_RECORDS_H
#include <cstdint>

namespace __xray {

enum class RecordType : uint8_t { … };

// A MetadataRecord encodes the kind of record in its first byte, and have 15
// additional bytes in the end to hold free-form data.
struct alignas(16) MetadataRecord { … } __attribute__((packed));

static_assert …;

struct alignas(8) FunctionRecord { … } __attribute__((packed));

static_assert …;

} // namespace __xray

#endif // XRAY_XRAY_FDR_LOG_RECORDS_H