2018-07-28 06:20:23 +00:00
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; AUTO-GENERATED SYMBOL LIST
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; IMPORTS:
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; NKExceptions
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; Exception
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; LoadInterruptRegisters
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; ReturnFromInt
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; NKMemory
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; PutPTE
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; EXPORTS:
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; InstStorageInt (=> NKReset)
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; MachineCheckInt (=> NKReset)
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2018-07-28 05:37:20 +00:00
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########################################################################
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InstStorageInt
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2018-07-28 06:20:23 +00:00
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bl LoadInterruptRegisters
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andis. r8, r11, 0x4020 ; Not in HTAB || Bad seg reg
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beq @already_in_htab
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stmw r14, KDP.r14(r1)
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mr r27, r10
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bl PutPTE
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bne @illegal_address ; Could not find in SegMap
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mfsprg r24, 3
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mfmsr r14
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_set r15, r14, bitMsrDR
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addi r23, r1, KDP.VecTblMemRetry
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mtsprg 3, r23
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mr r19, r10
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mtmsr r15
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lbz r23, 0(r19)
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sync
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mtmsr r14
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mtsprg 3, r24
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lmw r14, KDP.r14(r1)
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b ReturnFromInt
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2018-07-28 05:37:20 +00:00
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@illegal_address
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2018-07-28 06:20:23 +00:00
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lmw r14, KDP.r14(r1)
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li r8, ecInstPageFault
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blt Exception
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li r8, ecInstInvalidAddress
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b Exception
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2018-07-28 05:37:20 +00:00
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@already_in_htab
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2018-07-28 06:20:23 +00:00
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andis. r8, r11, 0x800 ; Illegal access to legal EA?
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li r8, ecInstSupAccessViolation
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bne Exception
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li r8, ecInstHardwareFault
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b Exception
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2018-07-28 05:37:20 +00:00
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########################################################################
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MachineCheckInt
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2018-07-28 06:20:23 +00:00
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bl LoadInterruptRegisters
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li r8, ecMachineCheck
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b Exception
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