1 files changed, 51 insertions, 0 deletions
diff --git a/offload/include/Shared/OffloadError.h b/offload/include/Shared/OffloadError.h
new file mode 100644
index 000000000000..b999705893ad
--- /dev/null
+++ b/offload/include/Shared/OffloadError.h
@@ -0,0 +1,51 @@
+//===- OffloadError.h - Definition of error class -------------------------===//
+//
+// 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
+//
+//===----------------------------------------------------------------------===//
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef OPENMP_LIBOMPTARGET_PLUGINS_NEXTGEN_COMMON_OFFLOAD_ERROR_H
+#define OPENMP_LIBOMPTARGET_PLUGINS_NEXTGEN_COMMON_OFFLOAD_ERROR_H
+
+#include "llvm/Support/Error.h"
+#include "llvm/Support/ErrorHandling.h"
+
+namespace error {
+
+enum class ErrorCode {
+#define OFFLOAD_ERRC(Name, _, Value) Name = Value,
+#include "Shared/OffloadErrcodes.inc"
+#undef OFFLOAD_ERRC
+};
+
+} // namespace error
+
+namespace std {
+template <> struct is_error_code_enum<error::ErrorCode> : std::true_type {};
+} // namespace std
+
+namespace error {
+
+const std::error_category &OffloadErrCategory();
+
+inline std::error_code make_error_code(ErrorCode E) {
+  return std::error_code(static_cast<int>(E), OffloadErrCategory());
+}
+
+/// Base class for errors originating in DIA SDK, e.g. COM calls
+class OffloadError : public llvm::ErrorInfo<OffloadError, llvm::StringError> {
+public:
+  using ErrorInfo<OffloadError, StringError>::ErrorInfo;
+
+  OffloadError(const llvm::Twine &S) : ErrorInfo(S, ErrorCode::UNKNOWN) {}
+
+  // The definition for this resides in the plugin static library
+  static char ID;
+};
+} // namespace error
+
+#endif