exception_type.h

#pragma once
 
#include "libmicroemu/types.h"
 
namespace libmicroemu {

enum class ExceptionType {
 
  kReset = 1U, 

  kNMI = 2U,

  kHardFault = 3U,

  kMemoryManagementFault = 4U,

  kBusFault = 5U,

  kUsageFault = 6U,

  kReserved1 = 7U,

  kReserved2 = 8U,

  kReserved3 = 9U,

  kReserved4 = 9U,

  kReserved5 = 10U,

  kSVCall = 11U,

  kDebugMonitor = 12U,

  kReserved6 = 13U,

  kPendSV = 14U,

  kSysTick = 15U

 
};
 
static constexpr auto kNoOfExternalIrqs = 32U;
static constexpr auto kLastInternalException = ExceptionType::kSysTick;
 
static constexpr u32 CountInternalExceptions() noexcept {
  return static_cast<u32>(kLastInternalException) + 1U;
};
 
static constexpr u32 CountExceptions() noexcept {
  return CountInternalExceptions() + kNoOfExternalIrqs;
};
 
} // namespace libmicroemu