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Yuri Kunde Schlesner yuriks

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@Gekkio
Gekkio / first_6_tetris_cycles.csv
Last active October 11, 2017 04:47
vsync fr cpl hsync cp cpg ld mdata mwr mrd mcs maddr sout sin sclk p1 addr data wr rd cs phi t2 t1 res clk
0 0 0 0 0 0 00 ff 1 0 1 0000 0 1 1 001111 ff50 ff 1 0 1 1 0 0 1 1
0 0 0 0 0 0 00 ff 1 0 1 0100 0 1 1 001111 8100 ff 1 0 1 1 0 0 1 0
0 0 0 0 0 0 00 ff 1 0 1 0100 0 1 1 001111 0100 00 1 0 1 1 0 0 1 1
0 0 0 0 0 0 00 ff 1 0 1 0100 0 1 1 001111 0100 00 1 0 1 1 0 0 1 0
0 0 0 0 0 0 00 ff 1 0 1 0100 0 1 1 001111 0100 00 1 0 1 0 0 0 1 1
0 0 0 0 0 0 00 ff 1 0 1 0100 0 1 1 001111 0100 00 1 0 1 0 0 0 1 0
0 0 0 0 0 0 00 ff 1 0 1 0100 0 1 1 001111 0100 00 1 0 1 0 0 0 1 1
0 0 0 0 0 0 00 ff 1 0 1 0100 0 1 1 001111 0100 00 1 0 1 0 0 0 1 0
0 0 0 0 0 0 00 ff 1 0 1 0000 0 1 1 001111 8000 ff 1 0 1 1 0 0 1 1
@Subv
Subv / kernel_scheduling.md
Last active December 8, 2017 05:14
Nintendo 3DS Kernel scheduler findings

Kernel synchronization

The AppCore uses a mostly cooperative scheduler, however, it is allowed to preempt threads under some specific circumstances, see the Rescheduling section for the cases where the scheduler may preempt a lower-priority thread to let a higher-priority run.

Each core has its own KScheduler instance.

KObject waitlists

Each KObject manages a list of threads that are waiting on it. This list is iterated over each time the KObject is signalled.

@merryhime
merryhime / curve.md
Last active August 4, 2018 10:04

Merry's very quick guide to elliptic curve crypto

An elliptic curve is made up of the following:

  1. A field, F_p.
  • What this means is all arithmetic on scalars is modulo p.
  • Modern ECC have p as some large prime.
  • For curve25519, p = 2^255 - 19, a prime.
  1. An equation and it's parameters:
@mmastrac
mmastrac / .git-slash-config
Created June 24, 2016 22:28
[merge "clang_format"]
name = clang-format merge driver
driver = /tmp/merge_driver.sh %O %A %B %L %P
recursive = binary
@drhelius
drhelius / Gameboy's video hardware
Last active April 5, 2018 02:05
Gameboy's video hardware
Nitty Gritty Gameboy Cycle Timing
---------------------------------
A document about the down and dirty timing of the Gameboy's video hardware.
Written by: Kevin Horton
Version: 0.01 (preliminary)
My findings here are based on the original DMG, Super Gameboy, and GB
@yuriks
yuriks / gist:1144547
Created August 14, 2011 03:55
yuriks' coding links collection