Dead Hackers Society
Other BBSes »
 
 

68k Inside

Sommarhack 2024

Silly Venture 2024 SE
Demoscene  Coding  CT60  Buy/sell

Atari coding BBS
 
Re: Disabling 68030 PMMU + caches
Posted by: mikro Feb,08.2012-12:08 

>but $ffffxxxx or $xxxx.w addressing works fine when PMMU *and* CPU caches are disabled

In that case you miss something. It can't work, physically there's nothing on $ffffxxxx, that's the reason why PMMU must do the translation.







[All messages in this thread]    [Start new thread]

Topic Posted by  Date 
Disabling 68030 PMMU + caches Klaz Feb,07.2012-10:55
  Re: Disabling 68030 PMMU + caches mikro Feb,07.2012-17:52
    Re: Disabling 68030 PMMU + caches Klaz Feb,07.2012-18:27
      Re: Disabling 68030 PMMU + caches ggn Feb,07.2012-19:28
        Re: Disabling 68030 PMMU + caches Klaz Feb,08.2012-09:35
          Re: Disabling 68030 PMMU + caches ggn Feb,09.2012-19:22
      Re: Disabling 68030 PMMU + caches mikro Feb,08.2012-12:08
        Re: Disabling 68030 PMMU + caches Klaz Feb,08.2012-13:44
          Re: Disabling 68030 PMMU + caches mikro Feb,08.2012-17:23
  Re: Disabling 68030 PMMU + caches Klaz Feb,09.2012-09:17
    Re: Disabling 68030 PMMU + caches sqward Feb,09.2012-16:01
      Re: Disabling 68030 PMMU + caches Klaz Feb,09.2012-16:37
      Re: Disabling 68030 PMMU + caches mikro Feb,10.2012-10:31


Reply to this message
Name:
Topic:
Anti-troll code:

Message:

What's the anti-troll code?
That's your personal code to be able to add comments and messages on the dhs.nu site.
Don't have a code or forgot it? Fix it here.
© 1994-2024 Dead Hackers Society Contact: Anders Eriksson