mirror of https://github.com/acidanthera/audk.git
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
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/** @file
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* Main file supporting the transition to PEI Core in Normal World for Versatile Express
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*
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* Copyright (c) 2012-2013, ARM Limited. All rights reserved.
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*
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* This program and the accompanying materials
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* are licensed and made available under the terms and conditions of the BSD License
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* which accompanies this distribution. The full text of the license may be found at
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* http://opensource.org/licenses/bsd-license.php
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*
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* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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*
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**/
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#include <Library/PrintLib.h>
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#include <Library/SerialPortLib.h>
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#include "PrePeiCore.h"
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VOID
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PeiCommonExceptionEntry (
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IN UINT32 Entry,
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IN UINTN LR
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)
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{
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CHAR8 Buffer[100];
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UINTN CharCount;
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switch (Entry) {
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case EXCEPT_AARCH64_SYNCHRONOUS_EXCEPTIONS:
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CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"Synchronous Exception at 0x%X\n\r", LR);
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break;
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case EXCEPT_AARCH64_IRQ:
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CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"IRQ Exception at 0x%X\n\r", LR);
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break;
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case EXCEPT_AARCH64_FIQ:
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CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"FIQ Exception at 0x%X\n\r", LR);
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break;
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case EXCEPT_AARCH64_SERROR:
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CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"SError/Abort Exception at 0x%X\n\r", LR);
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break;
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default:
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CharCount = AsciiSPrint (Buffer,sizeof (Buffer),"Unknown Exception at 0x%X\n\r", LR);
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break;
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}
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SerialPortWrite ((UINT8 *) Buffer, CharCount);
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while(1);
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}
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