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GameDB: Add patch for Nascar09. (#3193) 

This prevents the DMA transfer from being corrupted intentionally from values written in cached memory (that require the EE data cache).
This commit is contained in:
Christian Kenny 2019-12-31 16:09:42 -05:00 committed by lightningterror
parent d78f9fdf2b
commit 80e3e00f96
1 changed files with 8 additions and 1 deletions
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bin/GameIndex.dbf
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@ -43074,7 +43074,14 @@ Compat = 5
Serial = SLUS-21744 Serial = SLUS-21744
Name = NASCAR '09 Name = NASCAR '09
Region = NTSC-U Region = NTSC-U
Compat = 5 // The game only load with the EE set to interpreter + cache enable. Compat = 5
[patches = 1B6C22B9]
author=PSI
// This game intentionally corrupts a DMA transfer by writing junk values to a buffer just before starting a transfer.
// Normally this would require EE data cache, but this patch NOPs out the bad writes. This is likely anti-emulation code
patch=1,EE,003cb014,word,00000000
patch=1,EE,003cb124,word,00000000
[/patches]
--------------------------------------------- ---------------------------------------------
Serial = SLUS-21746 Serial = SLUS-21746
Name = Call Of Duty - World At War - Final Fronts Name = Call Of Duty - World At War - Final Fronts