SuchAFuriousDeath

Results 59 comments of SuchAFuriousDeath

Use an enum for errors instead of an NonZeroI32

How should the enum be named? PS4Error? PS4Errno?

#603 Implement sys_nanosleep

@mikusp Doesn't this sleep the thread running the kernel? We want to sleep the thread that's requesting that's making the syscall, don't we? EDIT: Actually, scratch that. Maybe it is...

Implement dmem ioctl with cmd = DMEMGETAVAIL

I'm not sure I can do this one, to be honest.

Implement dmem ioctl with cmd = DMEMGETAVAIL

Yes. After that, there's some other dmem and gc ioctls.

Implement dmem ioctl with cmd = DMEMGETAVAIL

Well, I don't really know how to implement dmem. But @mikusp said in Discord that he is already parsing shaders. You can go through the branches of his fork for...

Figure out what to do about negative offsets when reading/writing

Ignore it where?

Figure out what to do about negative offsets when reading/writing

I'm not saying it requires an offset. But the uio struct contains an offset field and in pwritev FreeBSD allows negative offsets (and we do too) ![image](https://github.com/obhq/obliteration/assets/48620541/85bfdc03-f79c-4ec1-b08c-2e71f4e13b1b)

Figure out what to do about negative offsets when reading/writing

Sure, but how does that relate to this issue? :D You left a todo!() in the code and we have to deal with it somehow.

Implement syscall 601

After trying to bypass this, we get a ud2 instruction.

Implement syscall 601

@ultimaweapon Red-prig says that we shouldn't be reaching this, so I assume this is probably caused by the module not being loaded as seen in #487.