Comparing C to machine language

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Информация о Comparing C to machine language

Название	:	Comparing C to machine language
Продолжительность	:	10.02
Дата публикации	:
Просмотров	:	4,6 jt

terrible and confusing explication
Comment from : ryse punk

Good job bro, I always like to see what ever from scratch🤛
Comment from : Arasu

Real sadistic of yt to recommend this as I sit staring at arm assembly trying to optimize the clock cycle count
Comment from : Kong Zilla

Terrible handwriting
Comment from : Artem Trubnikov

When I was a newbie programmer back there in 2000, playing around with assembler, memory and registers really helped me to get a grasp of what pointers and references are
Comment from : CheshireCab

The most inconsistent writting of '1' I've ever seen 😂
Comment from : Makis Papa

0:00 First time seeing code printed on paper and that looks more cursed than i could have ever imagined
Comment from : Zaluuk

니들은 저게 뭔지 알기나하냐?br지들도 뭔지모르면서 쳐 띄우고 지랄이야 병신같은게 씨발 방구석 하류인생 앰창들이 헛짓거리쳐하고있어
Comment from : 검은고양이

놀라울정도로 멍청한ㅋㅋㅋ 긁혔나보네? 기분나쁘냐? ㅋㅋㅋㅋㅋ 병신새끼들 벌레새끼는 벌레새끼답게 온종일 방구석에처박혀서 고물컴퓨터 붙들고 젊고예쁘고 부자인척하면서 그따위 쓰레기처럼 살아 미생물같은 가치없는 생명체들아
Comment from : 검은고양이

Are they Intel inside not machines
Comment from : Computing Computations CCT

what the hell is 'machine language'? If you mean Machine Code, say so
Comment from : occam raiser

So Mr Eater, you think that assembly language is machine code Well, it is close and closer than C, but no, in most cases it isn't
Comment from : Wilhelm Meyer

The shit humans are capable of is fucking terrifying From primitive apes to building computers and understanding computer language What the fuckbrbrI don't think any animal in nature was supposed to go this far
Comment from : Grant H

intriguing
Comment from : wersjfkuhbj

thanks for this vid, so cool
Comment from : star stuff

i remember in 1984, when I was learning Assembler, I remember a lecturer saying that C was taking over because it was the intermediate between high level languages at the time which for me was FOTRAN, and assemblerbrPS: Who said that the GOTO is dead!
Comment from : Michael John Little

this is not machine language, this is assembly
Comment from : Altan Çamlı

5:25 "this is a memory address I think" Exactly, this is a memory address AFTER your code 0x100000f78), and it's made by the linker when you included stdioh It's the part of your assembly program now, and it does the "printf" command Too bad, you didn't disassemble it brBy the way, you've used a disassembler with AT&T-syntax, which can be VERY-VERY confusing as it shows registers and operands in a reverse order
Comment from : kgtuu hffmkk

as ui/ux designer i feel ashamed to call myself a programmer
Comment from : Arbaz khan

You should do an example with the whole source code of Roller Coaster Tycoon
Comment from : [R@UL]

i found out a lot of the games i played as a kid were written in machine language or assembly language and am learning C now This is fascinating
Comment from : Calypso

What a great video
Comment from : Przemysław Baca

movl eax, -0x14(rbp)brThis instruction moves the 32-bit value stored in the eax register into a memory location that is 20 bytes (0x14 in hexadecimal) before the address stored in the rbp (base pointer) register It's effectively storing the contents of eax on the stackbrbrhope this helps
Comment from : shootMe_1064

Here begins my reverse engineering journey
Comment from : snowmaske

Excellent
Comment from : Er Sunil Pedgaonkar; Consulting Engineer;India

Nice!
Comment from : Paulo Alexandre

Queria que todo mundo falasse português BR
Comment from : guiaprendiz

Great Thanks
Comment from : edmar salvador

Printf is a system call from the C library, so before the call, it sets up the system, the registers and which function to call and calls syscall() Every function has a combo to be set up
Comment from : chillosophification

8:30 after googling around for a bit im about 60 sure its just an assembly representation of "while" because the eax(Extended Accumulator" - used for arithmetic and logical operations, as well as for storing return values from functions) is preceding the cmpl of x to hex of 255 I dont really have much experience in assembly but this is my best amateur educated guess but if theres any assembly experts pls explain what that line would mean
Comment from : Slaven Penava

Not technically machine language
Comment from : Jeff ←

Why would you print that?
Comment from : boohba

that's really interesting it's like the title of the topic has a different subject but that's a different branch
Comment from : edssimmons simmons

I found your teaching so understandable by non programmers and beginners I dont know to do programming and wanted to learn I have interest in c programming and now assebly Thank you for video you are great teacher
Comment from : qwertyuiop

lol -O0
Comment from : no-defun-allowed

CODING ON A PAPER!!?
Comment from : Aceinet

Programming is amazing!
Comment from : wulphstein

why skip right over the while tho lmao
Comment from : CursedFox

I come back here every year to see how much we have progressedbrUpdate 2024 : we can now code by talking to IDEs
Comment from : Tamoghna Maitra

Butthe stuff on the left is assembly, not machine language It's disassembled, but not binary
Comment from : Steve Shoopak

7:24 why doesnt the compiler just do:brbrmovl 0xc, 0x8brbrInstead ofbrbrmovl 0xc, esibrmovl esi, 0x8
Comment from : Photophone

The C Compiler was once described as a portable PDP-11 It would be interesting to see PDP-11 code for it I will say that I am a little disappointed that the compiler didn't just use three registers for the three variables, it might be interesting to see how specifying various levels of optimisation to gcc changes the code
Comment from : Alan Hargreaves

Assembly I love it In engineering school I used assembler to write the code for embedded processor systems It was a glorious torture but I learned how code actually works Having to carefully plan all jumps to fit in the limits to subroutines of the number base was excruciating I loved it
Comment from : Artie Langes Nose

Thank you so much and very beautiful way of making things clear
Comment from : Doctor Ahmad

thank you, I don't know a single programming language but I wanted to see how compilers translate code because it blows my mind, this was very useful!brwhat's happening inside a modern PC is 1000000 times more complex, but at least I can vaguely picture it now :)
Comment from : Ramppappia

It is like all high languages are fake and here we see real world But later when you see how uP is made is like magic
Comment from : NihilanthTM

3:50 Move one?? Hhhhh very funny 😂 It is MOVL not MOV1
Comment from : Issam Chaouachi

Retro Vibes here,because all this Machine Language today is a Huge amount of data
Comment from : fabricio

fibbonaci number should have started from one, not zero
Comment from : repne scasb

all of this i give credit to miss Kathleen Booth who invented assembly language that make us anderstand the code of computer hence the CPU now RIP to her 🥺
Comment from : Qwerty Asdfg

Great vid but awful handwriting
Comment from : Stefaan DC

Wow this was extremely interesting to see in a format like this
Comment from : marcusmarcula

AFTER GRADUATE COMPUTER COURSE brbrMAYBE _NASA
Comment from : John Wilson Panaligan

I wish the Turkish translation had been completed
Comment from : On İki

As a electronic engineering student, it's really fascinating to watch these codes run by a processor, which is mostly built out of just NAND, and NOT gates (But like, billions of them)brbrAnd even more, NAND and NOT gates consist of a few transistors called MOSFET(metal-oxide-sillicon field effect transistor), which is made of a few layers of elements that are actually few nanometers thin brbrHow amazing are computers!
Comment from : 이강후

Ben eater more like been eatin amiright
Comment from : AboveEmAllProduction

SO COOL
Comment from : jimmy bean

Oh man! This is awesome This takes me way back to early software engineering classes at Purdue in the 90s We used C Great to understand how it compiles into machine code!
Comment from : Abhi Garg

Theres a special circle in hell for people who use “while (1)”
Comment from : Probably Not my name

Bro really printed this, WHY!?💀
Comment from : Handle Needs 3 Characters Or More

MASM is a fun language
Comment from : Shawn C

Very nice and easy to understand Thanks!
Comment from : beepst

👍🏼
Comment from : JavaScript

I love that this comp sci weirdo is just like "I don't know what this line is doing"brbrIt represents such a real facet of what learning and messing with this stuff is Computer go brrrrr
Comment from : Ruslan Makarov

what's the advantage of using machine language
Comment from : 김기웅

You think people who want to know about Assembly need explanation of your C-code?brVideo starts at 02:30
Comment from : Malte Nolden

This was eight years ago! You should revisit, this time comparing C to optimized machine language!
Comment from : thedanyes

👍👍👍👍👍👍
Comment from : राजन गोंगल

I just wanted to use assembly code when working with microcontrolllers It's nice if you can get your head around it, and you know exactly how much memory you are usingbrOnly problem was, I would end up with a massive painful migraine at the end of the daybr And I am not a migraine sufferer :/
Comment from : Steve ODonald

Holy shit this was helpful, made me get such a different understanding! YES! I feel like I actually finally understand
Comment from : BSchnoza

printing out code and annotating it is the most Apple user thing ever
Comment from : kfibcudwiefjw

i am a Computer Science student I think you explain how machine language works better than my teacher
Comment from : Fahreza Dhia

This video reminds me of my uncle, who only programmed assembly and c, and said java is failed experiment He now works as a janitor
Comment from : Blank Jo

awesome bravo🙏🤝
Comment from : ahmad sarookhani

LIke! I understand, what registr means
Comment from : Vlad Polyakov

I have a better idea of what Machine Code/Assembly look like That will be helpful for Modding Rom gamesbrThe "jmp" one is exactly what I will to a "while" in a Python-in-Python project I accidentally create an Assembly like language with Python
Comment from : zigaudrey

The code in c is beautiful
Comment from : Thin Henson

Bruh when u said "'I can't understand my writing " u had me😂😂
Comment from : Purvi Bhardwaj

Really enjoyed this!
Comment from : Sohaib Ahmad

This is amazing
Comment from : Jeff I

Ljxxgmxgmdykdyk
Comment from : Korima S

its also known as dry run😊
Comment from : Turbo Whistle

It is So beautiful the algorithm of programming
Comment from : Luis Antonio

what's happening at:brbr0x0f28 mov1 $0x0, -0x4(rbp)brbr?brbrDefault return value for the program?
Comment from : Sean McGhee

Assembly vs C: Why Learn Assembly?
Comment from : Wofddco

nice Can we pass value on the memory position(rbp) direct to another whithout use the esi?brfor exemple: move1 -0xc(rbp), -0x8(rbp)
Comment from : Tales Cembraneli Dantas