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/** @file
Main file supporting the transition to PEI Core in Normal World for Versatile Express
Copyright (c) 2012-2013, ARM Limited. All rights reserved.
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#include <Library/PrintLib.h>
#include <Library/SerialPortLib.h>
#include "PrePeiCore.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);
}
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