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Reverse part of the Emulator Data Page

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Version 02.11 of the NanoKernel prints an annotated crash dump of the
EDP. This version has been partly reversed (using Hopper!), and the
sometimes-cryptic EDP field names have been added to EmulatorPublic.a.
This commit is contained in:
Elliot Nunn 2018-03-26 07:05:18 +08:00
parent fb06fc2b80
commit 8800ff5a77
2 changed files with 53 additions and 5 deletions
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52
Internal/EmulatorPublic.a
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@ -1,7 +1,55 @@
EDP record 0,INCR
org 0x70
IplValue ds.w 1 ; 070 ; 68k int level or -1
D0 ds.l 1 ; 000 ; r8
D1 ds.l 1 ; 004 ; r9
D2 ds.l 1 ; 008 ; r10
D3 ds.l 1 ; 00c ; r11
D4 ds.l 1 ; 010 ; r12
D5 ds.l 1 ; 014 ; r13
D6 ds.l 1 ; 018 ; r14
D7 ds.l 1 ; 01c ; r15
A0 ds.l 1 ; 020 ; r16
A1 ds.l 1 ; 024 ; r17
A2 ds.l 1 ; 028 ; r18
A3 ds.l 1 ; 02c ; r19
A4 ds.l 1 ; 030 ; r20
A5 ds.l 1 ; 034 ; r30
A6 ds.l 1 ; 038 ; r31
A7 ds.l 1 ; 03c ; r1 (PowerPC SP)
SR ds.l 1 ; 040
PC ds.l 1 ; 044
USP ds.l 1 ; 048
ISP ds.l 1 ; 04c
MSP ds.l 1 ; 050
VBR ds.l 1 ; 054
SFC ds.l 1 ; 058
DFC ds.l 1 ; 05c
ds.l 1 ; 060 ; these four are 'cac-ar,instr,trc_pc'
ds.l 1 ; 064
ds.l 1 ; 068
ds.l 1 ; 06c
INTM_L ds.l 1 ; 070 ; interrupt level or -1
DISP ds.l 1 ; 074
CODE ds.l 1 ; 078
SP ds.l 1 ; 07c
ds.l 1 ; 080 ; these four are 'ctxflg,info-adr,uea'
ds.l 1 ; 084
ds.l 1 ; 088
ds.l 1 ; 08c
ds.l 1 ; 090 ; these four are 'data_h-l,data,imm_d'
ds.l 1 ; 094
ds.l 1 ; 098
ds.l 1 ; 09c
B_DSP ds.l 1 ; 0a0
SR_FLG ds.l 1 ; 0a4
CTR ds.l 1 ; 0a8
LR ds.l 1 ; 0ac
NIA ds.l 1 ; 0b0
XER ds.l 1 ; 0b4
CRL_VFL ds.l 1 ; 0b8
SSW ds.l 1 ; 0bc
org 0x100
ContextBlock ds.b 768 ; 100:300 ; Emulator Context Block, ECB; NKv2 ties this to blue task

6
Internal/NKPublic.a
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@ -639,7 +639,7 @@ ThudSavedR31 ds.l 1 ; 77c
ThudSavedCR ds.l 1 ; 780
ThudSavedMQ ds.l 1 ; 784
ThudSavedXER ds.l 1 ; 788
ThudSavedSPRG2 ds.l 1 ; 78c
ThudSavedSPRG2 ds.l 1 ; 78c ; 'LR'
ThudSavedCTR ds.l 1 ; 790
ThudSavedPVR ds.l 1 ; 794
ThudSavedDSISR ds.l 1 ; 798
@ -700,8 +700,8 @@ ThudSavedF28 ds.d 1 ; 8e0
ThudSavedF29 ds.d 1 ; 8e8
ThudSavedF30 ds.d 1 ; 8f0
ThudSavedF31 ds.d 1 ; 8f8
SomethingSerial ds.l 1 ; 900
ThudSavedLR ds.l 1 ; 904
SomethingSerial ds.l 1 ; 900 ; 'fpscr'
ThudSavedLR ds.l 1 ; 904 ; 'caller'
RTAS_Proc ds.l 1 ; 908 ; r8 on kernel entry
EndOfPanicArea