/** @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 #include #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) { } }