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Access to HW in user mode
Posted by: mikro Feb,14.2010-02:07 

Hi,

thanks to Vincent's work on IDE driver I've discovered strange difference:

move.b $00f00005,d0

does generate bus error in user mode. But:

move.b $fff00005,d0

does not! Is this well known thing?







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Topic Posted by  Date 
Access to HW in user mode mikro Feb,14.2010-02:07
  Re: Access to HW in user mode Dbug Feb,14.2010-11:56
    Re: Access to HW in user mode nerve Feb,14.2010-12:01
      Re: Access to HW in user mode Dbug Feb,15.2010-21:55
    Re: Access to HW in user mode mikro Feb,14.2010-12:22
  Re: Access to HW in user mode ggn Feb,16.2010-20:03
    Re: Access to HW in user mode Dbug Feb,16.2010-21:27


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