Re: x86_64 assembly Hello World

[Fekete Zoltán <fekete.zoltan%minux.hu@localhost>]

2024-02-11 12:21 időpontban Martin Husemann ezt írta:
> On Sun, Feb 11, 2024 at 10:39:36AM +0100, Fekete Zoltán wrote:
> > Hi There!
> >
> > I have played with GNU as and ld, and subsequently created a "Hello 
> > World!"
> > program, which I could not find anywhere else so far.
>
> There are examples (including  x86_64 and i386) installed in
> /usr/share/examples/asm/hello
>
> It is a bit controversial if this examples are good, the prefered way 
> for
> most assembly programs is to link against libc and get the NetBSD 
> marker
> note from the libc startup code (src/lib/csu/common/sysident.S).
>
> Martin

Thank you for the reference. My intention here was simply to create 
something comparable to the mentioned 
https://wiki.netbsd.org/examples/netbsd_assembly page. A web search for 
"NetBSD assembly" brings up this page as the first result. This page 
demonstrates how simple barebone hardware code operates without relying 
on linked libraries. I found it intriguing to include something that 
works on amd64, similar to the existing 32-bit version, for educational 
purposes.

FeZ