ARM Assembly: Lesson 10 (Function Calls)

[@manawardhana]

Great explanation. I didn't find any gaps. Brilliant! Thank you! 👏👏👏🙏

[@0xReip]

I like watching your channel so I practice my English listening and learn more about ARM as well

[@ArjanvanVught]

Thanks for all your effort! Great content!

[@MovieVertigo]

Interesting to see how things have changed since the Archimedes/Risc PC era (Arm 2/3). I have MOV PC,R14 etched into my brain for returning from a function call 😁

[@IamDejaVu]

Such a great video! Keep it up :)

[@_orangutan]

The sickest of intros.

[@MauroPanigada]

8:58 from the fogs of 68k assembly programming on the Amiga: it was a (sort of?) rule that the callee had to save the registers it used (except for those considered "scratch registers"), so that every subroutine usually started with movem.l d2-d7/a2-a6, -(sp) and ended with movem.l (sp)+, d2-d7/a2-a6 just before the rts (return instruction - 68k "branch/jump to subroutine" pushes the return address on the stack - pointed by a7, alias sp just to make it clear we are dealing with the stack). And if you, as the writer of the subroutine, knew that you were not going to overwrite any register (beyond d0-d1 and a0-a1), you could spare the movem instruction. I think I prefer a calling convention that forces this guarantees making the callee take care of not overwriting certain registers, rather than making the caller always worry about it.

[@neilclay5835]

Great series

[@AbdurahmonMirobidov]

thanks for this amazing content

[@AEONIC_MUSIC]

how was this intro made? its amazing

[@tear728]

Something about the frequency of your voice tickles my ears 😂👂

[@aa_yu_s_h]

U are the one.

[@ahmedmani1051]

7:30 the vietnam flashback took me off guard

[@biplavsingh5026]

What is I flag in cpsr?🤔

[@ThiagoSTeixeir4]

Present day, present time Hahahaha

[@bikdigdaddy]

i saw u on linkedin and your content seems amazing too. hoping to learn from you. also that lain reference is epic ;)