DDraceNetwork - off-topic

DDraceNetwork

DDraceNetwork / off-topic

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Between 2024-04-19 00:00:00Z and 2024-04-20 00:00:00Z

Morning

pepeW

Morning

Evening

Mornin²

Evening

German Museum is wild fr

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1

fr

5

i thought he was about to start twerking

Why the fuck did discord rotate the vid (edited)

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MilkeeyCat

Why the fuck did discord rotate the vid (edited)

it does that all the time

09:01

pretty annoying

meloƞ

Click to see attachment 🖼️

sick squat

MilkeeyCat

Why the fuck did discord rotate the vid (edited)

Lol

ScReeNy

i thought he was about to start twerking

Fr

MilkeeyCat

Why the fuck did discord rotate the vid (edited)

average non-webclient Discord expirience (I use Discord with the browser even on my phone) (edited)

09:12

I probably shouldn't be using Discord on my phone (or even using Discord at all), though. Would've been great if there was something like chat history exporter

meloƞ

German Museum is wild fr

me262!

lets not using discord

12:46

i hate it

+

meloƞ

German Museum is wild fr

du boomer

meloƞ

German Museum is wild fr

Actual german museum, with best prt of history + beer

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whattafak

Saw it today like 1h ago

13:35

Dont triangulate

13:36

Havent been inside as i have already eaten

meloƞ

Click to see attachment 🖼️

Wish that was me in the video. Would do even crazier poses for you owo

owo

Stepfunn

Wish that was me in the video. Would do even crazier poses for you owo

owo

soon™

gigachad

monkalaugh

there is this thing called chip8

17:41

and i found pong

17:41

first two bytes are 6A 02

17:41

but like

17:41

what does that mean xd

17:42

wikipedia says that opcodes are store in big endian

It would help if you tell us what you are talking about at all ^^

https://en.wikipedia.org/wiki/CHIP-8

CHIP-8 is an interpreted programming language, developed by Joseph Weisbecker on his 1802 Microprocessor. It was initially used on the COSMAC VIP and Telmac 1800 8-bit microcomputers in the mid-1970s. CHIP-8 programs are run on a CHIP-8 virtual machine. It was made to allow video games to be more easily programmed for these computers. The simpli...

maybe Load(=6) 2 into register 10 (=A)

17:46

http://devernay.free.fr/hacks/chip8/C8TECH10.HTM#6xkk

but is that big endian?

the byte order (edited)

so isnt 02 actually the first byte?

17:48

it seems weird lol

A big-endian system stores the most significant byte of a word at the smallest memory address

17:49

(that is "left")

oh ok

17:49

it is a bit weird

17:50

with numbers it makes sense

however: without knowing the file format, you can't reall tell what this means

yea

17:51

thats the thing

17:51

i guess it is just from left to right

maybe there is some sort of disassembler that translates it to something more readable (edited)

i dont care

17:52

lol

17:53

it seems like the first 4 instructions are the same

Fussel

maybe Load(=6) 2 into register 10 (=A)

so i guess this is correct

In modern CHIP-8 implementations, where the interpreter is running natively outside the 4K memory space, there is no need to avoid the lower 512 bytes of memory (0x000-0x1FF), and it is common to store font data there.

actually it would be interesting if the chip8 program could modify the interpreter

no ^^

17:59

or the interpreter is buggy because it allows the code to run to escape into memory regions where it should have no access at all (edited)

pilonpl

i guess it is just from left to right

6A 02 on little endian systems, can be represented like this 0x01101010 0x00000010 on big endian, represented like this 0x00000010 0x01101010 (edited)

what

not true

18:19

im lying

liar

yeah

18:20

binary is complicated

well it's not about binary

numbers are hard

it depends on the context

18:22

of where the numbers are being used

Ewan

6A 02 on little endian systems, can be represented like this 0x01101010 0x00000010 on big endian, represented like this 0x00000010 0x01101010 (edited)

if 0x6a02 was a short then it's represented like this in memory

18:23

endianness determines how to organize multi-byte values

yes

18:26

i know that

18:26

but that does it mean for an opcode to be big endian

depends

18:27

how much space do opcodes take on this system

18:27

if 1 byte then endian is irrelevant here

2 bytes

18:27

in the case of chip8

is that the opcode or the whole instruction?

yes

??

the whole instruction is always 2 bytes

18:28

from what i understand

maybe u not rly understanding

Image attachment

then 6a02 should be followed by more data

18:29

to define the rest of the instruction

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this seems like a non-traditional assembly

because its chip8

then yeah..

18:30

so what is the issue

18:30

u know what it does

nothing

gg

i was confused about the big endian thingy

shouldn't matter unless you're doing bitwise wizardry on multi-byte variables

18:32

casting to an array of different size for dissection or smth

chip8 seems to be simple to implement

18:32

thats why i am looking at it

i guess i did manage to run the first instruction

Image attachment

18:46

thats cool

34 left

santatrollet

i guess it a good idea to git inti and git commit this

And make a backup of .git dir

why does vscode ask me if i trust the authors when viewing my own stuff lol

it wants to tell you that you should trust MS more then yourself

18:55

what could go wrong?

i should probably switch to neovim

18:56

for ultimate computer experience

why does my program seg faults before even executing the main function

20:34

wtf

20:40

now it seg fault in a different place

ok im just dumb

@Learath2

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that's just disrespectful towards both of them

22:33

feelsbadman

Fussel

it wants to tell you that you should trust MS more then yourself

wdym

pilonpl

i should probably switch to neovim

not unless you just wanna make your life harder lol

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