Macintosh-SW
/
powermac-rom
mirror of https://github.com/elliotnunn/powermac-rom.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

Reverse part of the Emulator Data Page 

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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
Internal/EmulatorPublic.a
View File

@ -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
View File

@ -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