Reverse Engeneering IRS xD - Forum
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Forum » FuSa Forum » DEVS ZONE » Reverse Engeneering IRS xD ((asm skills required))
Reverse Engeneering IRS xD
Andy_maNDate: Monday, 2009-02-23, 5:54 PM | Message # 1
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Errr... Obviously, AhMan doesn't intend to say us how he has solved vblank issue
So it's time to open disasm and figure out some things smile

For those who are interested in (asm skills required):

Attachments: IRS.rar(7Kb)
 
Andy_maNDate: Saturday, 2009-02-28, 8:47 PM | Message # 2
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STEP2
Attachments: 8453895.rar(8Kb)
 
Andy_maNDate: Sunday, 2009-03-01, 9:40 PM | Message # 3
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Now we are closer for one more step to the "IRS secrets" smile
FTW!!!

Attachments: STEP3.zip(9Kb)
 
Andy_maNDate: Monday, 2009-03-02, 8:27 PM | Message # 4
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one more step smile (we almost there)
Attachments: STEP4.zip(11Kb)
 
Andy_maNDate: Saturday, 2009-03-07, 11:03 AM | Message # 5
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TODO:
-figure out what address unk1 stores
-"decompile" last function (which I called pspTvInt)

Attachments: STEP5.rar(10Kb)
 
Andy_maNDate: Tuesday, 2009-04-28, 1:28 PM | Message # 6
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Good news:
unk1 is sceDisplay_driver_10B1710B()
And this is how irs solves vblank issue.

So now we know irs' secret.
Now it's fusa's turn xD

hacked with moDumper
moDumper:
-dumps all loaded modules to ms0:/modump (press (+) & [ ] )
-creates log file with modules map and ad. info

Attachments: modumper.prx(4Kb)
 
Light_AleXDate: Thursday, 2009-04-30, 11:46 AM | Message # 7
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Thanks Andy_maN for modumper.prx and congratulations.

Is this going to allow full screen and no speed slow downs?

If it is then it's just wonderful!

Great job smile

-Light_AleX


He said, "Trust me, I've done it a hundred times." What followed next was indescribably horrible. He fell, he bounced, landed on the rock with a thump. It was extremely terrible that...you seriously don't want to know!
 
daDaniDate: Friday, 2009-05-01, 9:31 PM | Message # 8
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yuhuu cant wait for the next build thumb


Don´t drink and drive, take drugs and fly
 
snowhillDate: Monday, 2010-07-12, 11:28 AM | Message # 9
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Andy_maN,
how much i should donate to become a beta tester??

 
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