// // Copyright (c) 2011, 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 IMPORT PeiCommonExceptionEntry EXPORT PeiVectorTable PRESERVE8 AREA PrePeiCoreException, CODE, READONLY, CODEALIGN, ALIGN=5 //============================================================ //Default Exception Handlers //============================================================ PeiVectorTable b _DefaultResetHandler b _DefaultUndefined b _DefaultSWI b _DefaultPrefetchAbort b _DefaultDataAbort b _DefaultReserved b _DefaultIrq b _DefaultFiq // // Default Exception handlers: There is no plan to return from any of these exceptions. // No context saving at all. // _DefaultResetHandler mov r1, lr cps #0x13 ; Switch to SVC for common stack mov r0, #0 blx PeiCommonExceptionEntry _DefaultUndefined sub r1, LR, #4 cps #0x13 ; Switch to SVC for common stack mov r0, #1 blx PeiCommonExceptionEntry _DefaultSWI sub r1, LR, #4 cps #0x13 ; Switch to SVC for common stack mov r0, #2 blx PeiCommonExceptionEntry _DefaultPrefetchAbort sub r1, LR, #4 cps #0x13 ; Switch to SVC for common stack mov r0, #3 blx PeiCommonExceptionEntry _DefaultDataAbort sub r1, LR, #8 cps #0x13 ; Switch to SVC for common stack mov r0, #4 blx PeiCommonExceptionEntry _DefaultReserved mov r1, lr cps #0x13 ; Switch to SVC for common stack mov r0, #5 blx PeiCommonExceptionEntry _DefaultIrq sub r1, LR, #4 cps #0x13 ; Switch to SVC for common stack mov r0, #6 blx PeiCommonExceptionEntry _DefaultFiq sub r1, LR, #4 cps #0x13 ; Switch to SVC for common stack mov r0, #7 blx PeiCommonExceptionEntry END