Repository navigation
Outputting relocated prx doesn't work #6
Description
I'm trying to understand how relocations are applied so I wanted to use prxtool to output relocated lowio.prx from FW 6.61 at 0x88000000. I compiled prxtool and ran the command:
./prxtool -r 2281701376 -e -o lowio.elf lowio.prx
I'm only getting this error message:
PRXTool v1.1 : (c) TyRaNiD 2k6
Built: Sep 3 2021 15:15:23
Loading /home/kotcrab/test/lowio.prx
Error: Invalid memory address for exports (0x0200B518)
Error: Couldn't load prx file structures
Done
Is is possible this error is shown because relocations were applied incorrectly?
Activity
sharkwouter commentedon Jan 9, 2024
@kotcrab is this still relevant?
kotcrab commentedon Jan 9, 2024
No longer relevant to me if you're asking about that. This tool doesn't handle applying kernel relocations correctly (parsing is okay though from what I remember).
ghidra-allegrexshould have correct implementation based on this tool code and my own findings.sharkwouter commentedon Jan 9, 2024
Thanks for responding, that's really appreciated. I guess I'll keep this open for if someone ever feels like fixing this or runs into it as well. I personally would not be able to fix this.