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| //
| // Copyright (c) 2011, ARM Limited. All rights reserved.
| //
| // SPDX-License-Identifier: BSD-2-Clause-Patent
| //
| //
|
| #include <AutoGen.h>
|
| 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
|
|
