C & FASM, make them work together?

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FASMELINA

Joined: 05 Dec 2022
Posts: 1

FASMELINA 05 Dec 2022, 14:44

Hello, question from a beginner perspective.
Low level programming is truly fascinating, but sometimes a high level language is needed.
Is there a way to "connect" FASM and C? (for example when using SDL2 as a graphic library)
Thank you Embarassed

05 Dec 2022, 14:44

redsock

Joined: 09 Oct 2009
Posts: 435
Location: Australia

redsock 05 Dec 2022, 19:26

wow its been a long time since I wrote this, but I did so for Linux. Windows calling convention is different but otherwise the same basic rules apply.

https://2ton.com.au/rants_and_musings/gcc_integration.html

05 Dec 2022, 19:26

donn

Joined: 05 Mar 2010
Posts: 321

donn 06 Dec 2022, 02:42

2Ton's pages are very good.

There's also this example on the Windows side:

https://flatassembler.net/examples.php

Quote:

Mixing assembly with MS Visual C
size: 2 kilobytes
A somewhat-advanced example of mixing assembly and C. It uses MS Visual C, but it may apply to other C compilers.
Written by vid (2006).

I linked fasmg and C libs as MS COFF 64, 64 bit linkage and 32 is slightly different:

Code:

format MS64 COFF

If you get stuck on anything, MSDN has some documentation, there are books on it, and ppl here can probably answer too.

06 Dec 2022, 02:42

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