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Geek Culture / making a "hobbiest" os in asm

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Three Score
20
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Joined: 18th Jun 2004
Location: behind you
Posted: 8th Feb 2005 12:06
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ok i need some tutorials for creatign a basic os in asm(Emu8086 v3.07 asm)
i am not trying to recreate windows or anythign just having some fun
and learngn some lower level programming for future use

and also is there a way to rawwrite more than 1 file to a floppy

(mx5 dont come here and critisize it isnt for neox it is for my own use)

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Mx5 kris
19
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Posted: 8th Feb 2005 12:28
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learn the wonders of google. or yahoo. or the 50000 search engines.
No, I doubt it is for NeoX, as from what I have seen, it is a blundering bafoon project. But seriously. try this:
http://www.google.com/search?q=Creating+an+operating+system+in+assembly&sourceid=mozilla-search&start=0&start=0&ie=utf-8&oe=utf-8&client=firefox-a&rls=org.mozilla:en-US:official

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bitJericho
21
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Joined: 9th Oct 2002
Location: United States
Posted: 8th Feb 2005 23:55 Edited at: 8th Feb 2005 23:55
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pff, don't bother starting less ye can wait a year or two *note, not an exageration* for any reasonable results

It is interesting, though, if ye the mindset.


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Three Score
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Joined: 18th Jun 2004
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Posted: 9th Feb 2005 12:27
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guess so
got to learn asm first
after the first 2 page(on a tutuorial to general asm) my brain is starting to hurt so im goign to sleep

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Phaelax
DBPro Master
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Location: Metropia
Posted: 9th Feb 2005 14:44
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lol. if you can tell people you really know asm, your resume with companies might get extra bonus points.

"eureka" - Archimedes
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bitJericho
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Posted: 9th Feb 2005 16:00
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aye, asm is great to learn... learn it through the use of other things though, not os programming

There's so many ways to use asm, you had to go and pick one of, if not THE hardest


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PowerSoft
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Joined: 10th Oct 2004
Location: United Kingdom
Posted: 10th Feb 2005 03:29
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hehehe

Liberty: Fight for Freedom
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TKF15H
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Location: Rio de Janeiro
Posted: 10th Feb 2005 03:48
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The second hardest thing to learn Asm with would be an MMORPG.
I know nothing of x86 asm programming: I studied 6502 asm (The 6502 is the big and slow processor in the good old Nintendo). It's a lot more fun to work with.

AphoticVM status: 80% AphoticBasic status: 10%
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bitJericho
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Posted: 10th Feb 2005 03:55
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see? So many cool things you can do with asm Why bother with os, make an nes game


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Three Score
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Posted: 10th Feb 2005 08:26
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lol
yea i think i need to do work up to building an os but still that is what i would think is fun but of course im thinking of it at as high of a level as dbpro and not on the asm level;
i looked at an example simple os made in asm, it only took 3 sectors on a floppy disk(1.5kb and actually it took 324bytes(boot loader)+769bytes(kernel), it didnt do anything useful and had no htings u would have to worry about in an os such as memory or exe formats and i still dont know what makes it tick exactly yet
still mastering the simple mov statment much less the jmp,end,hlt and what not

btw
are there any CPU emulators for old consoles such as a nes and a compiler(along wiht some help)

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Neofish
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Posted: 10th Feb 2005 08:30
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Go over to programming talk, there be an asm emulator or something there

Free pr0n!!
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Kevin Picone
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Posted: 10th Feb 2005 09:10
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To write code for consoles/emulators you to need a cross compiler/assembler. For the NES, pretty much anything that spits out 6502 binaries would do.


Nes Development.
http://nesdev.parodius.com/


C compiler for 6502 based systems.
http://www.cc65.org/

Kevin Picone
[url]www.underwaredesign.com[/url]
Play Nice! Play Basic - Next Generation Basic (Release V1.05 Out Now)
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