addiu and addu are both unsignedwth wrote:Neither, doesn't make any sense.
Registers are mere memory containers, some cpu instructions just use them as signed (addiu, etc) and others as unsigned (addu, etc)
Search found 241 matches
- Mon Jun 03, 2013 10:41 am
- Forum: Programming and Security
- Topic: Registers: Signed?
- Replies: 9
- Views: 4148
Re: Registers: Signed?
- Wed Nov 14, 2012 9:54 am
- Forum: Programming and Security
- Topic: Kernel Tutorial
- Replies: 8
- Views: 4174
Re: Kernel Tutorial
Sorry but this tutorial looks just like misinformation to me. Finding kernel vulnerabilities is not just looking for store instructions, you have to understand how different classes of exploits work and investigate every function you suspect contains a vulnerability. Also you don't explain _why_ ove...
- Wed Nov 07, 2012 3:23 pm
- Forum: General
- Topic: Random Homebrew Glitch
- Replies: 5
- Views: 1639
Re: Random Homebrew Glitch
Just some kiddie trying to sql inject, not a glitch...
- Tue Nov 06, 2012 11:45 am
- Forum: Programming and Security
- Topic: is my second exploit exploitable?
- Replies: 11
- Views: 4420
Re: is my second exploit exploitable?
When returning from a syscall, the syscall handler stores 0xDEADBEEF in all argument and temp registers to avoid data leaks.
- Thu Oct 11, 2012 7:39 pm
- Forum: General
- Topic: Help on making a Magic Memory Stick
- Replies: 14
- Views: 4997
Re: Help on making a Magic Memory Stick
You can do it on linux. http://psp.jim.sh/fanjita/linux.txtAcid_Snake wrote:I hate making MMS cause I can't do it on linux and you have to do it on 2gb cards at max, I usually just use hellcat's recovery flasher (unless the psp is completely bricked, therefore I am basically forced to make one)
- Mon Oct 01, 2012 5:15 pm
- Forum: General
- Topic: The Truth about PSvita pspemu kernel exploit
- Replies: 117
- Views: 29966
Re: The Truth about PSvita pspemu kernel exploit
lol...you're making no sense.Acid_Snake wrote:they're all gonna get patched nowDrROBschiz wrote:Aren't there over 7 different available Kexploits?
- Wed Sep 26, 2012 6:50 pm
- Forum: Programming
- Topic: What does Wololo.com/Talk Program in?
- Replies: 36
- Views: 17970
Re: What does Wololo.com/Talk Program in?
.lua/.sh/.py/etc are nothing more than commands, which is what an executable file is, a file with commands, binary has machine code commands, .lua has lua commands. Binaries are just fed to the processor and the processor executes those commands. Lua is fed to an interpreter which translates those ...
- Mon Sep 24, 2012 2:26 pm
- Forum: Programming
- Topic: What does Wololo.com/Talk Program in?
- Replies: 36
- Views: 17970
Re: What does Wololo.com/Talk Program in?
.lua/.sh/.py/etc are nothing more than commands, which is what an executable file is, a file with commands, binary has machine code commands, .lua has lua commands. Binaries are just fed to the processor and the processor executes those commands. Lua is fed to an interpreter which translates those ...
- Fri Sep 07, 2012 8:50 am
- Forum: Vita Half Byte Loader
- Topic: Calling developers for help on native Vita loader...
- Replies: 55
- Views: 53438
Re: Calling developers for help on native Vita loader...
I use the codesourcery arm toolchain and it works just fine, any arm toolchain will do.
- Fri Sep 07, 2012 8:48 am
- Forum: Programming and Security
- Topic: Coyotebeans PSP kernel exploit
- Replies: 9
- Views: 3844
Re: Coyotebeans PSP kernel exploit
There's no reason why he should give it to anyone else, plus, people who know how to develop a kernel exploit can find their own.