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/** @file
Main file supporting the transition to PEI Core in Normal World for Versatile Express
Copyright (c) 2012, 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 0:
CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "Reset Exception at 0x%X\n\r", LR);
break;
case 1:
CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "Undefined Exception at 0x%X\n\r", LR);
break;
case 2:
CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "SWI Exception at 0x%X\n\r", LR);
break;
case 3:
CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "PrefetchAbort Exception at 0x%X\n\r", LR);
break;
case 4:
CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "DataAbort Exception at 0x%X\n\r", LR);
break;
case 5:
CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "Reserved Exception at 0x%X\n\r", LR);
break;
case 6:
CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "IRQ Exception at 0x%X\n\r", LR);
break;
case 7:
CharCount = AsciiSPrint (Buffer, sizeof (Buffer), "FIQ 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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