ArmPlatformPkg: Moved ARMv7 specific files to a 'Arm' subdirectory

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14182 6f19259b-4bc3-4df7-8a09-765794883524

ArmPlatformPkg/PrePeiCore/Arm/ArchPrePeiCore.c

@@ -0,0 +1,62 @@
+/** @file
+*  Main file supporting the transition to PEI Core in Normal World for Versatile Express
+*
+*  Copyright (c) 2012, ARM Limited. All rights reserved.
+*  
+*  This program and the accompanying materials                          
+*  are licensed and made available under the terms and conditions of the BSD License         
+*  which accompanies this distribution.  The full text of the license may be found at        
+*  http://opensource.org/licenses/bsd-license.php                                            
+*
+*  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,                     
+*  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.             
+*
+**/
+
+#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);
+}
+