754 lines
13 KiB
ArmAsm
754 lines
13 KiB
ArmAsm
Local_Panic set *
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b panic
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; PagingFunc1
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; Xrefs:
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; setup
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; IntDSIOtherOther
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; IntISI
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; IntDSIOther
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; kcVMDispatch
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; print_memory_logical
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align 5
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PagingFunc1 ; OUTSIDE REFERER
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mfsprg r29, 0
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mflr r28
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stw r8, -0x00dc(r29)
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mfcr r8
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stw r9, -0x00d8(r29)
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stw r8, -0x00a4(r29)
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stw r14, -0x00d4(r29)
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stw r15, -0x00d0(r29)
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stw r16, -0x00cc(r29)
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stw r17, -0x00c8(r29)
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stw r18, -0x00c4(r29)
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stw r19, -0x00c0(r29)
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stw r20, -0x00bc(r29)
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stw r21, -0x00b8(r29)
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stw r22, -0x00b4(r29)
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stw r28, -0x00e0(r29)
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b @_88
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@_44
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mfsprg r29, 0
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lwz r8, -0x00a4(r29)
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lwz r28, -0x00e0(r29)
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mtcrf 0x7f, r8
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lwz r8, -0x00dc(r29)
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mtlr r28
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lwz r9, -0x00d8(r29)
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lwz r14, -0x00d4(r29)
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lwz r15, -0x00d0(r29)
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lwz r16, -0x00cc(r29)
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lwz r17, -0x00c8(r29)
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lwz r18, -0x00c4(r29)
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lwz r19, -0x00c0(r29)
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lwz r20, -0x00bc(r29)
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lwz r21, -0x00b8(r29)
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lwz r22, -0x00b4(r29)
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blr
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@_88
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mfsprg r30, 0
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mr r9, r27
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lwz r8, -0x001c(r30)
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bl FindAreaAbove
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mr r31, r8
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stw r8, -0x00e4(r30)
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stw r27, -0x00e8(r30)
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lwz r16, 0x0024(r31)
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lwz r17, 0x0020(r31)
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cmplw r16, r27
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lwz r18, 0x007c(r31)
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bgt- @_1a0
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bgt+ @_44
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and r28, r27, r18
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rlwinm. r26, r17, 0, 16, 16
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lwz r17, 0x0038(r31)
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beq- @_fc
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lwz r18, 0x0070(r31)
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subf r19, r16, r28
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clrlwi r31, r18, 0x1e
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cmpwi cr7, r17, -0x01
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cmpwi cr6, r31, 0x00
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beq- cr7, @_1a0
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beq+ cr6, @_44
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cmpwi r17, 0x01
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add r31, r18, r19
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blt+ @_44
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li r26, 0x00
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b @_208
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@_fc
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mr r8, r27
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bl MPCall_95_0x1e4
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lwz r28, 0x0000(r30)
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mr r26, r30
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mr r8, r27
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bl MPCall_95_0x254
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beq- @_12c
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lhz r16, 0x0000(r30)
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rlwinm. r8, r16, 0, 16, 16
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bne- @_12c
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srwi r16, r16, 1
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sth r16, 0x0000(r30)
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@_12c
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lwz r8, 0x0024(r31)
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lwz r9, 0x06b4(r1)
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cmpwi r8, 0x00
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cmpwi cr6, r9, 0x00
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li r8, 0x801
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li r9, 0x01
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bne- @_154
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beq- cr6, @_154
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li r8, 0x881
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li r9, 0x81
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@_154
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lwz r31, 0x0688(r1)
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and. r30, r28, r8
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rlwimi r31, r28, 0, 0, 19
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cmplwi cr6, r30, 0x800
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cmplwi r30, 0x01
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bge- cr6, @_2ec
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cmplw cr7, r30, r9
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ori r31, r31, 0x100
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rlwimi r31, r28, 28, 28, 28
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rlwimi r31, r28, 3, 24, 24
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rlwimi r31, r28, 31, 26, 26
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rlwimi r31, r28, 1, 25, 25
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xori r31, r31, 0x40
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rlwimi r31, r28, 30, 31, 31
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rlwimi r31, r28, 0, 30, 30
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xori r31, r31, 0x02
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beq- @_208
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blt+ cr7, @_44
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bl Local_Panic
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@_1a0
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lwz r29, 0x05e8(r1)
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rlwinm r28, r27, 7, 25, 28
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lwzx r29, r29, r28
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rlwinm r28, r27, 20, 16, 31
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lhz r30, 0x0000(r29)
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b @_1bc
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@_1b8
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lhzu r30, 0x0008(r29)
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@_1bc
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lhz r31, 0x0002(r29)
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subf r30, r30, r28
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cmplw cr7, r30, r31
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bgt+ cr7, @_1b8
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lwz r28, 0x0690(r1)
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lwz r31, 0x0004(r29)
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cmpwi cr7, r28, 0x00
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bnel- cr7, @_314
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rlwinm. r26, r31, 23, 29, 30
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cmplwi cr7, r26, 0x06
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beq- @_200
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cmplwi cr6, r26, 0x02
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beq- cr7, @_368
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beq- cr6, @_3b8
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b @_44
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dc.l 0x41800168
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dc.l 0x418101bc
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@_200
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slwi r28, r30, 12
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add r31, r31, r28
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@_208
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mfsrin r30, r27
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rlwinm r28, r27, 26, 10, 25
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rlwinm r30, r30, 6, 7, 25
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xor r28, r28, r30
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lwz r30, KDP.PTEGMask(r1)
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lwz r29, KDP.HTABORG(r1)
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and r28, r28, r30
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or. r29, r29, r28
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@_228
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lwz r30, 0x0000(r29)
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lwz r28, 0x0008(r29)
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cmpwi cr6, r30, 0x00
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lwz r30, 0x0010(r29)
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cmpwi cr7, r28, 0x00
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lwzu r28, 0x0018(r29)
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bge- cr6, @_298
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cmpwi cr6, r30, 0x00
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lwzu r30, 0x0008(r29)
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bge- cr7, @_298
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cmpwi cr7, r28, 0x00
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lwzu r28, 0x0008(r29)
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bge- cr6, @_298
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cmpwi cr6, r30, 0x00
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lwzu r30, 0x0008(r29)
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bge- cr7, @_298
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cmpwi cr7, r28, 0x00
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lwzu r28, 0x0008(r29)
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bge- cr6, @_298
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cmpwi cr6, r30, 0x00
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addi r29, r29, 0x08
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bge- cr7, @_298
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cmpwi cr7, r28, 0x00
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addi r29, r29, 0x08
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bge- cr6, @_298
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rlwinm r28, r31, 0, 26, 26
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addi r29, r29, 0x08
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blt- cr7, @_3e0
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@_298
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cmpwi r26, 0x00
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mfsrin r28, r27
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rlwinm r30, r27, 10, 26, 31
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stw r27, 0x0694(r1)
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oris r30, r30, 0x8000
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ori r31, r31, 0x100
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rlwimi r30, r31, 27, 25, 25
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rlwinm r31, r31, 0, 21, 19
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rlwimi r30, r28, 7, 1, 24
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stw r31, -0x0014(r29)
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eieio
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stwu r30, -0x0018(r29)
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sync
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lwz r28, 0x0e94(r1)
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stw r29, 0x0698(r1)
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addi r28, r28, 0x01
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stw r28, 0x0e94(r1)
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beq+ @_44
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cmpwi r26, 0x5a5a
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bne- @_2f4
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stw r29, 0x0690(r1)
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@_2ec
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cmpw r29, r29
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b @_44
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@_2f4
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lwz r28, 0x0000(r26)
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lwz r30, KDP.HTABORG(r1)
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ori r28, r28, 0x800
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subf r30, r30, r29
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cmpw r29, r29
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rlwimi r28, r30, 9, 0, 19
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stw r28, 0x0000(r26)
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b @_44
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@_314
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lwz r28, 0x0e98(r1)
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lwz r29, 0x0690(r1)
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addi r28, r28, 0x01
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stw r28, 0x0e98(r1)
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li r28, 0x00
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stw r28, 0x0000(r29)
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lwz r29, 0x068c(r1)
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stw r28, 0x068c(r1)
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stw r28, 0x0690(r1)
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mfspr r28, pvr
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rlwinm. r28, r28, 0, 0, 14
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sync
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tlbie r29
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beq- @_354
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sync
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tlbsync
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@_354
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sync
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isync
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blr
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dc.l 0x57fca803
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dc.l 0x40800068
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@_368
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slwi r28, r30, 2
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rlwinm r26, r31, 22, 0, 29
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lwzux r28, r26, r28
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lwz r31, 0x0688(r1)
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andi. r30, r28, 0x881
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rlwimi r31, r28, 0, 0, 19
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cmplwi cr6, r30, 0x800
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cmplwi cr7, r30, 0x81
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cmplwi r30, 0x01
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bge+ cr6, @_2ec
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cmplwi cr7, r30, 0x81
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ori r31, r31, 0x100
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rlwimi r31, r28, 3, 24, 24
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rlwimi r31, r28, 31, 26, 26
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rlwimi r31, r28, 1, 25, 25
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xori r31, r31, 0x40
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rlwimi r31, r28, 30, 31, 31
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beq+ @_208
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blt+ cr7, @_44
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bl Local_Panic
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@_3b8
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ori r28, r27, 0xfff
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stw r28, 0x068c(r1)
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rlwinm r31, r31, 0, 22, 19
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li r26, 0x5a5a
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b @_208
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dc.l 0x4181fc78
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dc.l 0x4bfffc11
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dc.l 0x3ba105c8
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dc.l 0x48000281
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dc.l 0x4bfffc68
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@_3e0
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cmplw cr6, r28, r26
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addi r29, r29, -0x50
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ble- cr6, @_400
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crnot 2, 2
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lwz r30, KDP.PTEGMask(r1)
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xori r31, r31, 0x800
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xor r29, r29, r30
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beq+ @_228
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@_400
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lwz r26, 0x069c(r1)
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crclr cr6_eq
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rlwimi r26, r29, 0, 0, 25
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li r9, 0x08
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addi r29, r26, 0x08
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b @_428
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dc.l 0x409a0008
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dc.l 0x7fbaeb78
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@_420
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cmpw cr6, r29, r26
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addi r29, r29, 0x08
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@_428
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rlwimi r29, r26, 0, 0, 25
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lwz r31, 0x0004(r29)
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lwz r30, 0x0000(r29)
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beq- cr6, @_444
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rlwinm r28, r31, 30, 25, 25
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andc. r28, r28, r30
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bne+ @_420
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@_444
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addi r9, r9, -0x01
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cmpwi cr7, r9, 0x00
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rlwinm r31, r30, 0, 25, 25
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blel+ cr7, Local_Panic
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rlwinm r28, r30, 1, 0, 3
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neg r31, r31
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rlwimi r28, r30, 22, 4, 9
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xor r31, r31, r29
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rlwimi r28, r30, 5, 10, 19
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rlwinm r31, r31, 6, 10, 19
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xor r28, r28, r31
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xoris r30, r30, 0x8000
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lwz r31, 0x0e9c(r1)
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stw r29, 0x069c(r1)
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addi r31, r31, 0x01
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stw r31, 0x0e9c(r1)
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lwz r31, 0x0e98(r1)
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stw r30, 0x0000(r29)
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addi r31, r31, 0x01
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stw r31, 0x0e98(r1)
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sync
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mfspr r31, pvr
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rlwinm. r31, r31, 0, 0, 14
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tlbie r28
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beq- @_4b0
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sync
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tlbsync
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@_4b0
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sync
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isync
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li r8, -0x01
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stw r8, 0x0340(r1)
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stw r8, 0x0348(r1)
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stw r8, 0x0350(r1)
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stw r8, 0x0358(r1)
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mfsprg r8, 0
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mr r9, r28
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lwz r8, -0x001c(r8)
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bl FindAreaAbove
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lwz r16, 0x0024(r8)
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mr r31, r8
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cmplw r16, r28
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mr r8, r28
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bgt- @_600
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bgt+ Local_Panic
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bl MPCall_95_0x1e4
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mr r26, r30
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beql+ @_88
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@_500
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lwz r28, 0x0000(r26)
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lwz r31, 0x0004(r29)
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andi. r30, r28, 0x800
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rlwinm r30, r28, 23, 9, 28
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xor r30, r30, r29
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beq+ Local_Panic
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andi. r30, r30, 0xffff
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xori r28, r28, 0x800
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bne+ Local_Panic
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rlwimi r28, r31, 0, 0, 19
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rlwimi r28, r31, 29, 27, 27
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rlwimi r28, r31, 27, 28, 28
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stw r28, 0x0000(r26)
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bl @_88
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_log 'PTEG overflow: EA '
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mr r8, r27
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bl Printw
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_log 'Victim EA: '
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mr r8, r28
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bl Printw
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_log 'MapInfo: '
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mr r8, r29
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bl Printw
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lwz r16, 0x0000(r26)
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mr r8, r26
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bl Printw
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mr r8, r16
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bl Printw
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_log ' PTE: '
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lwz r16, 0x0000(r29)
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lwz r17, 0x0004(r29)
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mr r8, r29
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bl Printw
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mr r8, r16
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bl Printw
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mr r8, r17
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bl Printw
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_log '^n'
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bl @_88
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@_600
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lwz r26, 0x05e8(r1)
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rlwinm r30, r28, 7, 25, 28
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lwzx r26, r26, r30
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@_60c
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lhz r30, 0x0000(r26)
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rlwinm r31, r28, 20, 16, 31
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subf r30, r30, r31
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lhz r31, 0x0002(r26)
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addi r26, r26, 0x08
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cmplw cr7, r30, r31
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lwz r31, -0x0004(r26)
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andi. r31, r31, 0xe01
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cmpwi r31, 0xa01
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bgt+ cr7, @_60c
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beq+ @_60c
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lwz r26, -0x0004(r26)
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slwi r30, r30, 2
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rlwinm r31, r26, 22, 30, 31
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cmpwi cr7, r31, 0x03
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rlwinm r26, r26, 22, 0, 29
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add r26, r26, r30
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bnel+ cr7, @_88
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b @_500
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; PagingFunc2
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; Xrefs:
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; setup
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PagingFunc2 ; OUTSIDE REFERER
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sync
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isync
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lwz r28, 0x0000(r29)
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stw r28, 0x05e8(r1)
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addi r28, r28, 0x84
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lis r31, 0x00
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@_18
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lwzu r30, -0x0008(r28)
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addis r31, r31, -0x1000
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mr. r31, r31
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mtsrin r30, r31
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bne+ @_18
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isync
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PagingFunc2AndAHalf
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lwz r28, 0x0004(r29)
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mfspr r31, pvr
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rlwinm. r31, r31, 0, 0, 14
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addi r29, r1, 0x00
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stw r28, 0x05ec(r1)
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beq- @_168
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li r30, 0x00
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mtspr ibat0u, r30
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mtspr ibat1u, r30
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mtspr ibat2u, r30
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mtspr ibat3u, r30
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mtspr dbat0u, r30
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mtspr dbat1u, r30
|
|
mtspr dbat2u, r30
|
|
mtspr dbat3u, r30
|
|
rlwimi r29, r28, 7, 25, 28
|
|
lwz r31, 0x0284(r29)
|
|
lwz r30, 0x0280(r29)
|
|
rlwinm r31, r31, 0, 29, 27
|
|
mtspr ibat0l, r31
|
|
mtspr ibat0u, r30
|
|
stw r31, 0x0304(r1)
|
|
stw r30, 0x0300(r1)
|
|
rlwimi r29, r28, 11, 25, 28
|
|
lwz r31, 0x0284(r29)
|
|
lwz r30, 0x0280(r29)
|
|
rlwinm r31, r31, 0, 29, 27
|
|
mtspr ibat1l, r31
|
|
mtspr ibat1u, r30
|
|
stw r31, 0x030c(r1)
|
|
stw r30, 0x0308(r1)
|
|
rlwimi r29, r28, 15, 25, 28
|
|
lwz r31, 0x0284(r29)
|
|
lwz r30, 0x0280(r29)
|
|
rlwinm r31, r31, 0, 29, 27
|
|
mtspr ibat2l, r31
|
|
mtspr ibat2u, r30
|
|
stw r31, 0x0314(r1)
|
|
stw r30, 0x0310(r1)
|
|
rlwimi r29, r28, 19, 25, 28
|
|
lwz r31, 0x0284(r29)
|
|
lwz r30, 0x0280(r29)
|
|
rlwinm r31, r31, 0, 29, 27
|
|
mtspr ibat3l, r31
|
|
mtspr ibat3u, r30
|
|
stw r31, 0x031c(r1)
|
|
stw r30, 0x0318(r1)
|
|
rlwimi r29, r28, 23, 25, 28
|
|
lwz r31, 0x0284(r29)
|
|
lwz r30, 0x0280(r29)
|
|
mtspr dbat0l, r31
|
|
mtspr dbat0u, r30
|
|
stw r31, 0x0324(r1)
|
|
stw r30, 0x0320(r1)
|
|
rlwimi r29, r28, 27, 25, 28
|
|
lwz r31, 0x0284(r29)
|
|
lwz r30, 0x0280(r29)
|
|
mtspr dbat1l, r31
|
|
mtspr dbat1u, r30
|
|
stw r31, 0x032c(r1)
|
|
stw r30, 0x0328(r1)
|
|
rlwimi r29, r28, 31, 25, 28
|
|
lwz r31, 0x0284(r29)
|
|
lwz r30, 0x0280(r29)
|
|
mtspr dbat2l, r31
|
|
mtspr dbat2u, r30
|
|
stw r31, 0x0334(r1)
|
|
stw r30, 0x0330(r1)
|
|
rlwimi r29, r28, 3, 25, 28
|
|
lwz r31, 0x0284(r29)
|
|
lwz r30, 0x0280(r29)
|
|
mtspr dbat3l, r31
|
|
mtspr dbat3u, r30
|
|
stw r31, 0x033c(r1)
|
|
stw r30, 0x0338(r1)
|
|
isync
|
|
cmpw r29, r29
|
|
blr
|
|
|
|
@_168
|
|
rlwimi r29, r28, 7, 25, 28
|
|
lwz r30, 0x0280(r29)
|
|
lwz r31, 0x0284(r29)
|
|
stw r30, 0x0300(r1)
|
|
stw r31, 0x0304(r1)
|
|
stw r30, 0x0320(r1)
|
|
stw r31, 0x0324(r1)
|
|
rlwimi r30, r31, 0, 25, 31
|
|
mtspr ibat0u, r30
|
|
lwz r30, 0x0280(r29)
|
|
rlwimi r31, r30, 30, 26, 31
|
|
rlwimi r31, r30, 6, 25, 25
|
|
mtspr ibat0l, r31
|
|
rlwimi r29, r28, 11, 25, 28
|
|
lwz r30, 0x0280(r29)
|
|
lwz r31, 0x0284(r29)
|
|
stw r30, 0x0308(r1)
|
|
stw r31, 0x030c(r1)
|
|
stw r30, 0x0328(r1)
|
|
stw r31, 0x032c(r1)
|
|
rlwimi r30, r31, 0, 25, 31
|
|
mtspr ibat1u, r30
|
|
lwz r30, 0x0280(r29)
|
|
rlwimi r31, r30, 30, 26, 31
|
|
rlwimi r31, r30, 6, 25, 25
|
|
mtspr ibat1l, r31
|
|
rlwimi r29, r28, 15, 25, 28
|
|
lwz r30, 0x0280(r29)
|
|
lwz r31, 0x0284(r29)
|
|
stw r30, 0x0310(r1)
|
|
stw r31, 0x0314(r1)
|
|
stw r30, 0x0330(r1)
|
|
stw r31, 0x0334(r1)
|
|
rlwimi r30, r31, 0, 25, 31
|
|
mtspr ibat2u, r30
|
|
lwz r30, 0x0280(r29)
|
|
rlwimi r31, r30, 30, 26, 31
|
|
rlwimi r31, r30, 6, 25, 25
|
|
mtspr ibat2l, r31
|
|
rlwimi r29, r28, 19, 25, 28
|
|
lwz r30, 0x0280(r29)
|
|
lwz r31, 0x0284(r29)
|
|
stw r30, 0x0318(r1)
|
|
stw r31, 0x031c(r1)
|
|
stw r30, 0x0338(r1)
|
|
stw r31, 0x033c(r1)
|
|
rlwimi r30, r31, 0, 25, 31
|
|
mtspr ibat3u, r30
|
|
lwz r30, 0x0280(r29)
|
|
rlwimi r31, r30, 30, 26, 31
|
|
rlwimi r31, r30, 6, 25, 25
|
|
mtspr ibat3l, r31
|
|
cmpw r29, r29
|
|
blr
|
|
|
|
|
|
|
|
; PagingFunc3
|
|
|
|
; Xrefs:
|
|
; IntDSIOtherOther
|
|
; kcRunAlternateContext
|
|
; kcRTASDispatch
|
|
; KCRegisterCpuPlugin
|
|
; MPCall_103
|
|
|
|
PagingFunc3 ; OUTSIDE REFERER
|
|
lwz r30, 0x0000(r29)
|
|
li r28, -0x01
|
|
rlwimi r28, r30, 15, 0, 14
|
|
xor r31, r27, r30
|
|
andc. r31, r31, r28
|
|
beq- @_54
|
|
lwzu r30, 0x0008(r29)
|
|
rlwimi r28, r30, 15, 0, 14
|
|
xor r31, r27, r30
|
|
andc. r31, r31, r28
|
|
beq- @_54
|
|
lwzu r30, 0x0008(r29)
|
|
rlwimi r28, r30, 15, 0, 14
|
|
xor r31, r27, r30
|
|
andc. r31, r31, r28
|
|
beq- @_54
|
|
lwzu r30, 0x0008(r29)
|
|
rlwimi r28, r30, 15, 0, 14
|
|
xor r31, r27, r30
|
|
andc. r31, r31, r28
|
|
bne- PagingFunc4
|
|
|
|
@_54
|
|
andi. r31, r30, 0x01
|
|
rlwinm r28, r28, 0, 8, 19
|
|
lwzu r31, 0x0004(r29)
|
|
and r28, r27, r28
|
|
or r31, r31, r28
|
|
bnelr-
|
|
|
|
|
|
|
|
; PagingFunc4
|
|
|
|
; Xrefs:
|
|
; setup
|
|
; PagingFunc3
|
|
; print_memory_logical
|
|
; major_0x18c08
|
|
|
|
PagingFunc4 ; OUTSIDE REFERER
|
|
mfsrin r31, r27
|
|
rlwinm r30, r27, 10, 26, 31
|
|
rlwimi r30, r31, 7, 1, 24
|
|
rlwinm r28, r27, 26, 10, 25
|
|
oris r30, r30, 0x8000
|
|
rlwinm r31, r31, 6, 7, 25
|
|
xor r28, r28, r31
|
|
lwz r31, KDP.PTEGMask(r1)
|
|
lwz r29, KDP.HTABORG(r1)
|
|
and r28, r28, r31
|
|
or. r29, r29, r28
|
|
|
|
@_2c
|
|
lwz r31, 0x0000(r29)
|
|
lwz r28, 0x0008(r29)
|
|
cmpw cr6, r30, r31
|
|
lwz r31, 0x0010(r29)
|
|
cmpw cr7, r30, r28
|
|
lwzu r28, 0x0018(r29)
|
|
bne- cr6, @_50
|
|
|
|
@_48
|
|
lwzu r31, -0x0014(r29)
|
|
blr
|
|
|
|
@_50
|
|
cmpw cr6, r30, r31
|
|
lwzu r31, 0x0008(r29)
|
|
beq+ cr7, @_48
|
|
cmpw cr7, r30, r28
|
|
lwzu r28, 0x0008(r29)
|
|
beq+ cr6, @_48
|
|
cmpw cr6, r30, r31
|
|
lwzu r31, 0x0008(r29)
|
|
beq+ cr7, @_48
|
|
cmpw cr7, r30, r28
|
|
lwzu r28, 0x0008(r29)
|
|
beq+ cr6, @_48
|
|
cmpw cr6, r30, r31
|
|
lwzu r31, -0x000c(r29)
|
|
beqlr- cr7
|
|
cmpw cr7, r30, r28
|
|
lwzu r31, 0x0008(r29)
|
|
beqlr- cr6
|
|
lwzu r31, 0x0008(r29)
|
|
beqlr- cr7
|
|
lwz r31, KDP.PTEGMask(r1)
|
|
xori r30, r30, 0x40
|
|
andi. r28, r30, 0x40
|
|
addi r29, r29, -0x3c
|
|
xor r29, r29, r31
|
|
bne+ @_2c
|
|
blr
|
|
|
|
|
|
|
|
; PagingFlushTLB
|
|
|
|
; Xrefs:
|
|
; setup
|
|
; major_0x14bcc
|
|
; MPCall_103
|
|
|
|
pb equ 12
|
|
|
|
PagingFlushTLB ; OUTSIDE REFERER
|
|
lhz r29, KDP.ProcessorInfo + NKProcessorInfo.TransCacheTotalSize(r1)
|
|
slwi r29, r29, pb
|
|
|
|
@loop
|
|
subi r29, r29, 1 << pb
|
|
cmpwi r29, 0
|
|
tlbie r29
|
|
bgt+ @loop
|
|
|
|
mfspr r29, pvr
|
|
rlwinm. r29, r29, 0, 0, 14
|
|
|
|
; All cpus
|
|
sync
|
|
beqlr-
|
|
|
|
; Non-601 stuff
|
|
tlbsync
|
|
sync
|
|
isync
|
|
blr
|