June 9, 2020
This blog post will be a bit weird but I'm trying to find my voice besides the IRC world and the inner world that I've been navigating for more than 20 years. I don't think it's going to be easy, so think of this more as a reference than a blog post. In other words, don't read this blog post unless you're on a path like mine where your stuff has become a deep rabbit hole. Today's rabbit hole, as well as monday and sunday's rabbit hole has been EXT2.
Backstory: I'm writing a kernel and I need a filesystem. A simple one would make my life easier but would then make everyone else's life harder. Do I want to do that when I'm writing a game that is intended to teach people how to write hundreds, even thousands of kernels? Do we want everyone in this tree of learning to be harmed because I wanted to play my game sooner? Maybe. Maybe.
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SM5 assembler [sig]
git clone https://www.altsci.com/repo/sm5asm.git
I present the SM5 assembler. Derived from the SM5 emulator, it works well in creating new programs for the SM5 architecture. It was necessary as part of a challenge called Game Copy Protection ROM in OpenCTF 2019. It also contains a small patch to sm5emu that improves the stability and benefits the user.
Why would someone want an assembler for an architecture that is not commercially available? If an FPGA version of this architecture were created, an assembler would be handy. But until such a time, I used the assembler to create a challenge which tested the ability for users to adapt to new architectures, SM5 being an architecture that only a handful of people in the world have experience with.
Read more »A quick piece of code for you and a bit of computer synthesized drums for you.
import itertools
a = list(itertools.product('^ox', repeat=8))
print(''.join([''.join(x) for x in a[:1000]]))
Drum Attack 2 FLAC [501MB] torrent [magnet]
Drum Attack 2 16th notes midi
Drum Attack 2 8th notes midi
Drum Attack 2 sample FLAC
Drum Attack 2 sample Ogg Vorbis
