text: // Copyright 2019 Shift Cryptosecurity AG
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //      http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  
  #ifndef _HARDFAULT_H_
  #define _HARDFAULT_H_
  
  #ifdef TESTING
  #include <stdio.h>
  void Dummy_Handler(void);
  
  void HardFault_Handler(void) __attribute__((weak));
  #endif
  
  // Abort is for manual calls to stop execution, providing a message for
  // debugging.
  __attribute__((noreturn)) void Abort(const char* msg);
  
  #endif
  