flat assembler
Message board for the users of flat assembler.
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tom tobias 24 Feb 2005, 11:30
Well, first of all, I cannot help you, since I know nothing of the emulator you are using. So, having clarified at the outset that this response is essentially useless, allow me to make one observation:
PAGING is obsolete, and has been for a decade. It has its origin in the 1970's when memory and hard disk capacity were both infinitesimally smaller than today. You have easily, even on the slowest computer, tens or hundreds, or even thousands of megabytes of memory, just sitting there. USE IT! No need to swap out to hard disk just a small portion of the data on your drive. MOST SOFTWARE IS POORLY WRITTEN. MOST SOFTWARE IS BASED UPON DESIGNS from thirty years ago. Forget about paging. You are wasting your time. Improve your own fledgling operating system to require a gigabyte of memory, and you can run TCP/IP and download amazing quantities of data before you will need to overwrite some portion of the memory. ![]() |
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bogdanontanu 24 Feb 2005, 14:27
Man, i think he is talking about PAGING for memory management and relocation in protected mode
![]() And i do not think you can convince him that that kind of paging is obsolete ![]() |
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joachim_neu 24 Feb 2005, 15:45
I'm talking about the paging in the PM with pagedirs and pagetables and TLB and so on. i'm using bochs as emulator.
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f0dder 24 Feb 2005, 16:41
Paging (as in per-page protection and task separation, not necessarily swapping to disk) certainly isn't obsolete - it's what gives you the most fine-grained and flexible protection.
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joachim_neu 26 Feb 2005, 14:41
the problem is solved. it was because the CPU pushs a dword with a error code and i didn't know. so i changed and now it runs!
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