User undo action in TM

User undo action in TM

STM ABI says that function registered by calling_ITM_addUserUndoAction() is executedif a transaction is aborted or retried to allow the user code to undo any operations.
Is it possible to get pointer to_ITM_abortReason struct or to detect if transaction was aborted by user or retried inside this user-defined function?

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