How to Call Assembly Code from C

In this video I will demonstrate how you can call a function written in x64 Assembly from C.

[szigo]

Okay, now I can add "assembly expert" to my CV

[MadMathMike]

It's crazy how well you can demystify some things with the simple examples. Makes this stuff feel so much more accessible!

[pavfrang]

The fact that you are showing documentation for every single step is unprecedented! Thank you for the content once more!

[Yougottacryforthis]

thought you were going for the inline assembly

[bmxbmx]

At university 20 years ago, I had a project involving MD5 hash calculation written in Delphi/Pascal. For some reason, the Pascal implementation was incredibly slow, even with bitwise optimization. I injected ASM into my project to speed it up, and even the simple, unoptimized ASM version was twice as fast as the optimized Pascal version. With some additional tweaks, I improved performance by up to three times. Nowadays, compilers are smart enough 😅

[ujin]

this should be the golden standard for howto's

[space]

I have no idea why, but I love that this is possible.

[JohnUrbanic-mq]

I knew this, but I was curious to see how well you would cover this in the advertised 4 minutes. The answer is "very well". Very well indeed.

[comoyun]

It's great to see some updates from this channel :)

[mcmaddie]

Ah, brings back memories from early 90's. Actually back then I inlined asm in C too not just external files.

[PremiereStoss-qmun]

Awesome video! More assembly/C. Either together or separate. Great job!

[kinershah]

Nice video. That calling convention was new for me. Please also make a video on how to create functions in assembly with more complex data types.

[whamer]

this is one of the more obvious tricks id say, but it's still a really cool thing you can do. and as always, you make it so easily digestible

[DimDima]

These videos are so cool and easy-to-understand :) Well done!

[PauloConstantino]

Hi there. I love your videos. Such beautiful simplicity.

[simonepernice]

Thank you very much, I have always wondered how to call assembler code, your explanation is great!!! Thank you so much!! It

[AlucTheMia]

Great video, super underrated channel!

[justinnamilee]

I'm coming in for another, "Neat!"

Neat!

[JackieJKENVtuber]

Oh hey, it's the shower thought i immediately forgot about!

[userjm-myhn]

thank you so much for your content and videos, it seems like there are not many people who teach or share about actually putting C to practical use from what i've found but your videos fill so many gaps and are so helpful, thank you again and if you are open to take any suggestions for new videos in C, maybe how to parse JSON / XML or making HTTP requests for beginners in C?