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1 | //\r |
| 2 | // Copyright (c) 2011, ARM Limited. All rights reserved.\r |
| 3 | // \r |
| 4 | // This program and the accompanying materials \r |
| 5 | // are licensed and made available under the terms and conditions of the BSD License \r |
| 6 | // which accompanies this distribution. The full text of the license may be found at \r |
| 7 | // http://opensource.org/licenses/bsd-license.php \r |
| 8 | //\r |
| 9 | // THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r |
| 10 | // WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. \r |
| 11 | //\r |
| 12 | //\r |
| 13 | \r |
| 14 | #include <AsmMacroIoLib.h>\r |
| 15 | #include <Base.h>\r |
| 16 | #include <AutoGen.h>\r |
| 17 | \r |
| 18 | IMPORT PeiCommonExceptionEntry\r |
| 19 | EXPORT PeiVectorTable\r |
| 20 | \r |
| 21 | PRESERVE8\r |
| 22 | AREA PrePeiCoreException, CODE, READONLY, CODEALIGN, ALIGN=5\r |
| 23 | \r |
| 24 | //============================================================ |
| 25 | //Default Exception Handlers |
| 26 | //============================================================ |
| 27 | |
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28 | |
| 29 | PeiVectorTable |
| 30 | b _DefaultResetHandler |
| 31 | b _DefaultUndefined |
| 32 | b _DefaultSWI |
| 33 | b _DefaultPrefetchAbort |
| 34 | b _DefaultDataAbort |
| 35 | b _DefaultReserved |
| 36 | b _DefaultIrq |
| 37 | b _DefaultFiq |
| 38 | |
| 39 | //\r |
| 40 | // Default Exception handlers: There is no plan to return from any of these exceptions.\r |
| 41 | // No context saving at all. |
| 42 | //\r |
| 43 | _DefaultResetHandler |
| 44 | mov r1, lr\r |
| 45 | cps #0x13 ; Switch to SVC for common stack |
| 46 | mov r0, #0 |
| 47 | blx PeiCommonExceptionEntry |
| 48 | |
| 49 | _DefaultUndefined |
| 50 | sub r1, LR, #4\r |
| 51 | cps #0x13 ; Switch to SVC for common stack |
| 52 | mov r0, #1 |
| 53 | blx PeiCommonExceptionEntry |
| 54 | |
| 55 | _DefaultSWI |
| 56 | sub r1, LR, #4\r |
| 57 | cps #0x13 ; Switch to SVC for common stack |
| 58 | mov r0, #2 |
| 59 | blx PeiCommonExceptionEntry |
| 60 | |
| 61 | _DefaultPrefetchAbort |
| 62 | sub r1, LR, #4\r |
| 63 | cps #0x13 ; Switch to SVC for common stack |
| 64 | mov r0, #3 |
| 65 | blx PeiCommonExceptionEntry |
| 66 | |
| 67 | _DefaultDataAbort |
| 68 | sub r1, LR, #8\r |
| 69 | cps #0x13 ; Switch to SVC for common stack |
| 70 | mov r0, #4 |
| 71 | blx PeiCommonExceptionEntry |
| 72 | |
| 73 | _DefaultReserved |
| 74 | mov r1, lr\r |
| 75 | cps #0x13 ; Switch to SVC for common stack |
| 76 | mov r0, #5 |
| 77 | blx PeiCommonExceptionEntry |
| 78 | |
| 79 | _DefaultIrq |
| 80 | sub r1, LR, #4\r |
| 81 | cps #0x13 ; Switch to SVC for common stack |
| 82 | mov r0, #6 |
| 83 | blx PeiCommonExceptionEntry |
| 84 | |
| 85 | _DefaultFiq |
| 86 | sub r1, LR, #4\r |
| 87 | cps #0x13 ; Switch to SVC for common stack |
| 88 | mov r0, #7 |
| 89 | blx PeiCommonExceptionEntry |
| 90 | \r |
| 91 | END\r |
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