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ID | Project | Category | View Status | Date Submitted | Last Update | ||||||||
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0005776 | BrianTheLion | [All Projects] General | public | 2022-08-24 19:42 | 2024-09-22 14:53 | ||||||||
Reporter | ztronzo | ||||||||||||
Assigned To | JOTD | Project Info | Brian the Lion (Psygnosis) http://www.whdload.de/games/BrianTheLion.html | ||||||||||
Priority | normal | Severity | crash | Reproducibility | always | ||||||||
Status | assigned | Resolution | open | ||||||||||
Summary | 0005776: Brian the Lion (AGA) crash | ||||||||||||
Description | Start Brian the Lion - AGA version Completing the level "Spooky Ruins" with remaining time (Bonus Stage) will result in a crash: Exception "Line 1111 Emulator" ($2C) at $C41A6 occured. This problem does not happen with the OCS version. | ||||||||||||
Steps To Reproduce | Start Brian the Lion - AGA version enter code: 93/a/MZXY3 go to far right "Spooky Ruins" (last blue point on the right) Speed run the level to complete with remaining time and reach "Bonus Stage" You can also use infinite energy trainer to do this. This possibly happens in other locations too.. | ||||||||||||
Additional Information | Tested both WHDload slave 1.4 and 2.0 Tested A4000 68040 and A1200 68020 Tested with Fastmem Zorro2 and Zorro3 4MB and 8MB Tested A1200 kickstarts, 3.9 and 40068 and kick39106 Setting a breakpoint in WinUAE debugger on $C41A6 will show the illegal instruction. -1 009FF2B2 1331 3000 MOVE.B (A1, D3.W*1, $00) == $000c3f2b [00],-(A1) [00] -1 009FF2B6 51ca fffa DBF .W D2,#$fffa == $009ff2b2 (F) -1 009FF2B2 1331 3000 MOVE.B (A1, D3.W*1, $00) == $000c3f2a [cf],-(A1) [cf] -1 009FF2B6 51ca fffa DBF .W D2,#$fffa == $009ff2b2 (F) -1 009FF2BA b5c9 CMPA.L A1,A2 -1 009FF2BC 6500 ff14 BCS.W #$ff14 == $009ff1d2 (F) -1 009FF2C0 201f MOVE.L (A7)+ [000d00e2],D0 -1 009FF2C2 5680 ADD.L #$03,D0 -1 009FF2C4 0280 ffff fffc AND.L #$fffffffc,D0 -1 009FF2CA 4e75 RTS -1 001546B8 49f9 0018 a8d2 LEA.L $0018a8d2,A4 -1 001546BE 4eb9 000c 41a4 JSR $000c41a4 -1 000C41A4 3c0e MOVE.W A6,D6 -1 000C41A6 fb01 ILLEGAL | ||||||||||||
Tags | No tags attached. | ||||||||||||
Machine | A1200 | ||||||||||||
CPU | 68EC020 | ||||||||||||
CPUSpeed | 50 | ||||||||||||
ChipSet | AGA | ||||||||||||
GFXCard | None | ||||||||||||
ChipMem | 2 MB | ||||||||||||
FastMem | 0 MB | ||||||||||||
Workbench | OS 3.0 | ||||||||||||
KickROM | 40 - Kick 3.1 | ||||||||||||
KickSoft | None | ||||||||||||
WHDLoad | 18.5 | ||||||||||||
imported | |||||||||||||
Attached Files |
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Notes | |
ztronzo (reporter) 2022-08-24 20:31 |
When I added 4 MB of Chip RAM (instead of 2MB and no FAST RAM) it worked fine |
ztronzo (reporter) 2022-08-24 20:41 |
to elaborate, although the readme requirements say 2.0 MB ChipMem and 3.5 MB OtherMem for AGA version. Works with: 4MB Chip RAM and 0 MB Fast RAM Crashes with: 2MB Chip RAM and 4MB Fast RAM |
ztronzo (reporter) 2022-08-24 20:48 |
And magically there is no illegal instruction after at the same location 001546B8 49f9 0018 a8d2 LEA.L $0018a8d2,A4 001546BE 4eb9 000c 41a4 JSR $000c41a4 000C41A4 4df9 00df f000 LEA.L $00dff000,A6 000C41AA 41fa 096e LEA.L (PC,$096e) == $000c4b1a,A0 000C41AE 43fa 0cf4 LEA.L (PC,$0cf4) == $000c4ea4,A1 000C41B2 2009 MOVE.L A1,D0 000C41B4 7e04 MOVE.L #$04,D7 |
ztronzo (reporter) 2022-08-24 21:31 |
Conclusion: I believe the game cannot afford losing any of the 2MB Chip RAM. Having multiple Floppy Drives or Hard Drives can cause this problem as they use up a few kb of Chip RAM during mount. |
Velociraptor5 (reporter) 2024-09-22 14:53 |
Recently, I just for fun tested this issue and have to confirm it. The game really crashes with "Exception "Line 1111 Emulator" ($2C) at $C41A6 occured." Tested in WinUAE 68020/2MB chip/128MB fast, twice (Full Cycle Exact and also in JIT), and the issue is independent of WinUAE compatibility settings. This game is just unplayable, this slave is wrong and should be repaired. Whdl_register is attached. P.S. ztronzo's level code "93/a/MZXY3" somehow doesn't work at me, I had to use code from Hall of Light "sXr7vgqaGP". |
Issue History | |||
Date Modified | Username | Field | Change |
---|---|---|---|
2022-08-24 19:42 | ztronzo | New Issue | |
2022-08-24 20:31 | ztronzo | Note Added: 0011725 | |
2022-08-24 20:41 | ztronzo | Note Added: 0011726 | |
2022-08-24 20:48 | ztronzo | Note Added: 0011727 | |
2022-08-24 21:31 | ztronzo | Note Added: 0011728 | |
2022-11-22 23:25 | Wepl | Project | WHDLoad => BrianTheLion |
2022-11-22 23:36 | Wepl | Assigned To | => JOTD |
2022-11-22 23:36 | Wepl | Status | new => assigned |
2024-09-22 14:53 | Velociraptor5 | File Added: .whdl_register | |
2024-09-22 14:53 | Velociraptor5 | Note Added: 0013972 |