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Learning assembly for linux-x64

Makefile 11.72% Assembly 78.68% C 9.60%

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asm's Issues

Broken tinypic image(s) on https://0xax.github.io/asm_1/

Unfortunately tinypic seem to delete images after a while.
If you have the original image, perhaps you could re-upload (in this repo?) and update the post.

https://0xax.github.io/asm_1/

Could you add those translation to your README ? :-) Just add the following code:

[译文: Say hello to x64 Assembly [part 1]](https://vvl.me/2016/08/translation-Say-hello-to-x64-Assembly-part-1/)
[译文: Say hello to x64 Assembly [part 2]](https://vvl.me/2016/08/translation-Say-hello-to-x64-Assembly-part-2/)
[译文: Say hello to x64 Assembly [part 3]](https://vvl.me/2016/08/translation-Say-hello-to-x64-Assembly-part-3/)
[译文: Say hello to x64 Assembly [part 4]](https://vvl.me/2016/08/translation-Say-hello-to-x64-Assembly-part-4/)
[译文: Say hello to x64 Assembly [part 5]](https://vvl.me/2016/08/translation-Say-hello-to-x64-Assembly-part-5/)
[译文: Say hello to x64 Assembly [part 6]](https://vvl.me/2016/08/translation-Say-hello-to-x64-Assembly-part-6/)
[译文: Say hello to x64 Assembly [part 7]](https://vvl.me/2016/08/translation-Say-hello-to-x64-Assembly-part-7/)
[译文: Say hello to x64 Assembly [part 8]](https://vvl.me/2016/08/translation-Say-hello-to-x64-Assembly-part-8/)

Broken links

Your links placed in README.md in each directory are broken. For example here: https://github.com/0xAX/asm/blob/master/casm/Readme.md

Ask about part 3 of say-hello-to-x64-assembly

Hi,

My name is Oka. I very very beginner in assembly programming. I learn assembly through your articles at your website.

I have some questions for part 3 http://0xax.blogspot.co.id/2014/09/say-hello-to-x64-assembly-part-3.html

1st question

;; get argv[1]
pop rsi

;; convert argv[1] str to int
call  str_to_int

We are popping up argv[1] from the stack. But why at str_to_int function you XOR'ing value at rax register ? How value at rsi register get copied to rax register ? . In my very beginner understanding, when we do pop rsi , the value from stack will copied to rsi register. From my beginner view, value at rsi will become parameter passed to str_to_int, but it looks value at rsi register not touched.

2nd question
When next function called ?

3rd Question
Why executing ret instruction must be wrapped in a function return_str ? Why not just type ret

Thank You :)

0xax / asm Goto Github PK

asm's People

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asm's Issues

Broken tinypic image(s) on https://0xax.github.io/asm_1/

translations: request to add links in README

Broken links

change urls to the new blog

Ask about part 3 of say-hello-to-x64-assembly

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