ArchSec.c

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#include "Sec.h"
 
VOID
PeiCommonExceptionEntry (
  IN UINT32  Entry,
  IN UINTN   LR
  )
{
  CHAR8  Buffer[100];
  UINTN  CharCount;
 
  switch (Entry) {
    case EXCEPT_AARCH64_SYNCHRONOUS_EXCEPTIONS:
      CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "Synchronous Exception at 0x%X\n\r", LR);
      break;
    case EXCEPT_AARCH64_IRQ:
      CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "IRQ Exception at 0x%X\n\r", LR);
      break;
    case EXCEPT_AARCH64_FIQ:
      CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "FIQ Exception at 0x%X\n\r", LR);
      break;
    case EXCEPT_AARCH64_SERROR:
      CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "SError/Abort Exception at 0x%X\n\r", LR);
      break;
    default:
      CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "Unknown Exception at 0x%X\n\r", LR);
      break;
  }
 
  SerialPortWrite ((UINT8 *)Buffer, CharCount);
 
  while (1) {
  }
}