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|    alt.os.development    |    Operating system development chatter    |    4,255 messages    |
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|    Message 2,559 of 4,255    |
|    mutazilah@gmail.com to muta...@gmail.com    |
|    Re: PDOS/86    |
|    12 Jul 21 23:48:18    |
      From: muta...@gmail.com              On Tuesday, July 13, 2021 at 11:41:39 AM UTC+10, muta...@gmail.com wrote:              > 13 bit shifts are the last purposeful one, to give 512 MiB,       > and after that, you may as well just use 16 bit shifts.       >       > Given the restrictions of the 80386.              Actually, we always want to max out the selectors. It is       the granularity that needs to give.              Until we're down to 4-bit shifts as there is no point       going below that. So we can reduce the number of       selectors if we're down to that much memory. Which       happens when we have 256k of memory.              So only if we have less than 256k of memory would       we be in a realistic position to reduce the number of       selectors.              BFN. Paul.              --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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