| | 1 | //\r |
| | 2 | // Copyright (c) 2011, ARM Limited. All rights reserved.\r |
| | 3 | //\r |
| | 4 | // SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| | 5 | //\r |
| | 6 | //\r |
| | 7 | \r |
| | 8 | #include <AutoGen.h>\r |
| | 9 | \r |
| | 10 | IMPORT PeiCommonExceptionEntry\r |
| | 11 | EXPORT PeiVectorTable\r |
| | 12 | \r |
| | 13 | PRESERVE8\r |
| | 14 | AREA PrePeiCoreException, CODE, READONLY, CODEALIGN, ALIGN=5\r |
| | 15 | \r |
| | 16 | //============================================================\r |
| | 17 | //Default Exception Handlers\r |
| | 18 | //============================================================\r |
| | 19 | \r |
| | 20 | \r |
| | 21 | PeiVectorTable\r |
| | 22 | b _DefaultResetHandler\r |
| | 23 | b _DefaultUndefined\r |
| | 24 | b _DefaultSWI\r |
| | 25 | b _DefaultPrefetchAbort\r |
| | 26 | b _DefaultDataAbort\r |
| | 27 | b _DefaultReserved\r |
| | 28 | b _DefaultIrq\r |
| | 29 | b _DefaultFiq\r |
| | 30 | \r |
| | 31 | //\r |
| | 32 | // Default Exception handlers: There is no plan to return from any of these exceptions.\r |
| | 33 | // No context saving at all.\r |
| | 34 | //\r |
| | 35 | _DefaultResetHandler\r |
| | 36 | mov r1, lr\r |
| | 37 | cps #0x13 ; Switch to SVC for common stack\r |
| | 38 | mov r0, #0\r |
| | 39 | blx PeiCommonExceptionEntry\r |
| | 40 | \r |
| | 41 | _DefaultUndefined\r |
| | 42 | sub r1, LR, #4\r |
| | 43 | cps #0x13 ; Switch to SVC for common stack\r |
| | 44 | mov r0, #1\r |
| | 45 | blx PeiCommonExceptionEntry\r |
| | 46 | \r |
| | 47 | _DefaultSWI\r |
| | 48 | sub r1, LR, #4\r |
| | 49 | cps #0x13 ; Switch to SVC for common stack\r |
| | 50 | mov r0, #2\r |
| | 51 | blx PeiCommonExceptionEntry\r |
| | 52 | \r |
| | 53 | _DefaultPrefetchAbort\r |
| | 54 | sub r1, LR, #4\r |
| | 55 | cps #0x13 ; Switch to SVC for common stack\r |
| | 56 | mov r0, #3\r |
| | 57 | blx PeiCommonExceptionEntry\r |
| | 58 | \r |
| | 59 | _DefaultDataAbort\r |
| | 60 | sub r1, LR, #8\r |
| | 61 | cps #0x13 ; Switch to SVC for common stack\r |
| | 62 | mov r0, #4\r |
| | 63 | blx PeiCommonExceptionEntry\r |
| | 64 | \r |
| | 65 | _DefaultReserved\r |
| | 66 | mov r1, lr\r |
| | 67 | cps #0x13 ; Switch to SVC for common stack\r |
| | 68 | mov r0, #5\r |
| | 69 | blx PeiCommonExceptionEntry\r |
| | 70 | \r |
| | 71 | _DefaultIrq\r |
| | 72 | sub r1, LR, #4\r |
| | 73 | cps #0x13 ; Switch to SVC for common stack\r |
| | 74 | mov r0, #6\r |
| | 75 | blx PeiCommonExceptionEntry\r |
| | 76 | \r |
| | 77 | _DefaultFiq\r |
| | 78 | sub r1, LR, #4\r |
| | 79 | cps #0x13 ; Switch to SVC for common stack\r |
| | 80 | mov r0, #7\r |
| | 81 | blx PeiCommonExceptionEntry\r |
| | 82 | \r |
| | 83 | END\r |
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