03-10-2006, 00:24
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חבר מתאריך: 08.06.05
הודעות: 660
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בקרנל אין CPP - תפסיק לדבר שטויות.
בתגובה להודעה מספר 6 שנכתבה על ידי סאשה הסוס שמתחילה ב "הכוונה הייתה למערכת ההפעלה GNU/Linux ובה יש CPP"
ציטות היישר מ-Linus:
'm doing a (free) operating system (just a hobby, won't be big and professional like gnu) for 386( 486) AT clones. This has been brewing since April, and is starting to get ready. I'd like any feedback on things people like/dislike in minix, as my OS resembles it somewhat (same physical layout of the file-system (due to practical reasons) among other things). I've currently ported bash(1.08) and gcc(1.40), and things seem to work. This implies that I'll get something practical within a few months [...] Yes - it's free of any minix code, and it has a multi-threaded fs. It is NOT portable (uses 386 task switching etc), and it probably never will support anything other than AT-harddisks, as that's all I have :-(.
[...] It's mostly in C, but most people wouldn't call what I write C. It uses every conceivable feature of the 386 I could find, as it was also a project to teach me about the 386. As already mentioned, it uses a MMU, for both paging (not to disk yet) and segmentation. It's the segmentation that makes it REALLY 386 dependent (every task has a 64Mb segment for code & data - max 64 tasks in 4Gb. Anybody who needs more than 64Mb/task - tough cookies). [...] Some of my "C"-files (specifically mm.c) are almost as much assembler as C. [...] Unlike minix, I also happen to LIKE interrupts, so interrupts are handled without trying to hide the reason behind them. [1]
טיפ: ASM. |
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