assert_happened.hpp

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//==------- assert_happened.hpp - Assert signalling structure --------------==//
//
// 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
//
//===----------------------------------------------------------------------===//
 
#pragma once
 
#include <cstdint> // for uint64_t, int32_t
 
#if defined(__SYCL_DEVICE_ONLY__) && __SYCL_USE_FALLBACK_ASSERT
// Reads Flag of AssertHappened on device
__DPCPP_SYCL_EXTERNAL __attribute__((weak)) extern "C" void
__devicelib_assert_read(void *);
#endif
 
namespace sycl {
inline namespace _V1 {
namespace detail {
// NOTE Layout of this structure should be aligned with the one in
// libdevice/include/assert-happened.hpp
struct AssertHappened {
  int Flag = 0; // set to non-zero upon assert failure
  char Expr[256 + 1] = "";
  char File[256 + 1] = "";
  char Func[128 + 1] = "";
 
  int32_t Line = 0;
 
  uint64_t GID0 = 0;
  uint64_t GID1 = 0;
  uint64_t GID2 = 0;
 
  uint64_t LID0 = 0;
  uint64_t LID1 = 0;
  uint64_t LID2 = 0;
};
} // namespace detail
} // namespace _V1
} // namespace sycl