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PSPLink has an option for breakpoints, but the problem is that the actual function is called by the chip. All you change is a register/memory part, so i wonder if it is somehow possible to break on the change of a special register/memory part. For better understanding thats some part they use to dec...

Hi, i just downloaded http://my.malloc.us/silverspring/files/2007/10/ipl-decrypt-sample.rar wich is an example of how they decrypt the ipl. I was wondering if it would be possible to watch/log the calls of such hardware functions with the help of breakpoints. Because it is not a normal call to such ...

I wonder why it has a file called "PSPROXY\INCOMPLETE_AND_NOT_WORKING.txt" inside ^^.

Well the basic problem is that i can't find the IPL inside a NAND-Dump that was made by my PSP. I already read some documents ... ( http://roland.xtreemhost.com/?p=6 http://hitmen.c02.at/files/yapspd/psp_doc/chap19.html ) But they do not really describe the offset inside the NAND. (for example: &quo...

Alright, i implemented the module-context menu wich allows you to load,start,unload and stop modules. Also added a button on main-menu for restarting the psp. A context-menu for the threadlist will be implemented later. The idea about a virtual screen of the psp would be cool. Sadly i have no idea h...

I've a error, unable to find my function, does this program recognize module_start? Anyway thanks, very good and usefull app! The current Cpp-Debugger stops on the main-function. First i tryed to make it stop at the module entrypoint, but that produces a crash ... (I guess this happens because PSPL...

Alright, files have been added. For me it shows an empty screen for "usbhostfs_pc" although i'm only redirecting the input-stream. No idea why this happens. Of course explains your error, but shouldn't influence the program itself, because it does not need the output of "usbhostfs_pc&...

I think I forgot one dll file.

You can download the installer for those files there:
http://www.codeplex.com/ScintillaNET/Re ... seId=15804

Will add the dll files in the next release, sorry for that.

Versionupdate to 0.6. http://img98.imageshack.us/img98/9775/pspdbgoz9.jpg Guess i will try to implement something that lets you show the content of the variables. This of course could be kinda difficult because of different structure and content. Does somebody know how to get addresses of those vari...

Forgot to mention that i also used "BUILD_PRX=1" in the makefile.
If i do not use it, it shows linenumbers correctly, no idea why.

EDIT:
Using -O0 seems to work!
Thanks mate.

Hi, i have a question that probably nobody asked before. I'm using the sdk-example "sprite" in samples/gu folder: http://c.pastebin.com/f1227a361 I modified the Makefiles.sample to build debuginformation inside: CFLAGS = -Wall -O2 -g But when i use "psp-objdump -D -l sprite.elf>output...

Looks like I compiled it for wrong FW-Version. Modified Makefiles.psp as followed: all: $(MAKE) -C libpsplink all PSP_FW_VERSION=500 $(MAKE) -C libpsplink_driver all PSP_FW_VERSION=500 $(MAKE) -C libusbhostfs all PSP_FW_VERSION=500 $(MA...

[Updateinfo] Latest update from 08.01.08. Improvements to 0.81: - improved modulelist (context menu now automatically selects item) - added contextmenu to threadlist - added colors to threadlist Check Makefile of the example, if you want to debug your own project. (debugging settings need to be set ...

Hi, I'm trying to develop a GUI for PSPLink 3.0 but by trying i found an error. if i try the command "bpth" on any thread it crashes. For example i tried this: host0:/> bpth "@SCE_VSH_GRAPHICS" Exception - Bus error (data) Thread ID - 0x04605275 Th Name - ...

Is it possible to debug the whole Firmware with PSPLINK?
I mean ... can you send PSPLINK into background and test the firmware for some exceptions(to find possible locations for exploits for example :-), or to find locations to modify the fw)?

Ah ... i see ... now i partly understand. Maybe i just thought that it would be similar to windows-similar-example(cause it is alot easier there because you can use functions to test your exploit ... and you have a debugger that gives you alot of help in developing) Are there other static places i c...

That answer wasn't very helpful rofl. :/ Maybe sb just did not understood me ... All i want is to know an adress of a function that helps to test exploits that change the return-adress. The function should just be able to detect cause the psp would crash after it ... so only 1 function is usable.(fo...

K ... here we go. I want to find locations of possible exploits ... so i wonder if there is a simple function that i can use to test if a return adress was rewritten. For example i tried a epb-file with a game-icon that has a size of 4095*1023 pixels with 24bpp on a psp 2.82. I saw that the psp was ...