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Re: Optimisation question
Posted by: Bod/STAX May,02.2012-22:02 

You can use A7 at anytime you want (at leat from an STF point of view) as long as your not using any interrupts (or anything that needs an RTS or RTE when using A7) and when calling your routine store a7 and then restore it before the RTS.







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Topic Posted by  Date 
Optimisation question Sallafranque/Thadoss May,02.2012-19:07
  Re: Optimisation question Sallafranque/Thadoss May,02.2012-19:10
    Re: Optimisation question Cyprian May,02.2012-19:39
      Re: Optimisation question Bod/STAX May,02.2012-22:02
      Re: Optimisation question evil May,03.2012-14:43
        Re: Optimisation question evil May,03.2012-17:16
        Re: Optimisation question defjam May,03.2012-17:33
    Re: Optimisation question mikro May,03.2012-10:11
      Re: Optimisation question mikro May,03.2012-10:12
  Re: Optimisation question gloky May,03.2012-03:50
    Re: Optimisation question Sallafranque/Thadoss May,03.2012-18:46
      Re: Optimisation question ggn May,04.2012-08:01
        Re: Optimisation question gloky May,04.2012-17:16


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