About programing, a general question
Marko Vojinovic
vvmarko at gmail.com
Fri Dec 24 19:25:07 UTC 2010
On Wednesday 22 December 2010 17:07:46 David Liguori wrote:
> I'm surprised no one has suggested this so far as I've read so I will,
> but if one is really interested in learning about how the hardware works
> the most obvious place to start is "assembly" or "machine" language.
Well, it actually was suggested before:
http://www.spinics.net/linux/fedora/fedora-users/msg387760.html
There were also others that mentioned assembly afterwards, but I cannot bother
now to dig out all those posts... :-)
But as I said in that previous post, you don't want to *start* learning
programming with assembly, but rather to *end* it with assembly.
It gives you a hardware-level perspective on what happens inside a computer,
and that is *not* a perspective any beginner should start with. If I
understood correctly what OP wants, assembly is the ultimate answer to his
wish to understand how programs actually run inside a computer. But in order
to properly grasp the idea, he needs quite some experience in higher-level
languages.
It's a long road of abstraction from "point&click" GUI to a sequence of
assembly instructions that are actually being executed. As the OP has no
experience in higher levels of programming, it would be hard for him to have a
reasonable overview of that whole road just by looking at assembly. I would
rather prefer the top-down approach than the bottom-up approach in this case.
So the OP should start with, say, python, than advance to C, and then he may
take a look at assembly. The OO and functional languages can be dealt with
afterwards if he wishes to know about them.
> You don't actually write machine code but rather, "nenomics" that
> correspond to it.
It's spelled "mnemonics".
Best, :-)
Marko
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