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???
01/08/07 14:12
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 		 #130424 - talking out of both sides of the mouth
Responding to: ???'s previous message
Is there any chance to get the (any) C-compiler "take care" of "non-atomicity" of multibyte variables, so that there is no need to juggle with interrupt enable? \

Jan, you LOVE assembler and HATE C. So, when C requires that you do something you (hopefully) have always done in assembler, it should make you feel right at home.

Erik



List of 32 messages in thread
TopicAuthorDate
atomicity, multibyte variables, C and my comfort            01/01/70 00:00      
   No way            01/01/70 00:00      
      Well, theoretically ...            01/01/70 00:00      
   Yes sdcc at least            01/01/70 00:00      
      Keil            01/01/70 00:00      
   Does it matter?            01/01/70 00:00      
      sort of...            01/01/70 00:00      
         Lack of this feature ...            01/01/70 00:00      
            really?            01/01/70 00:00      
   talking out of both sides of the mouth            01/01/70 00:00      
      :-)            01/01/70 00:00      
         the simple solution            01/01/70 00:00      
            The question was not how to fix it...            01/01/70 00:00      
   Don't disable            01/01/70 00:00      
      C extensions            01/01/70 00:00      
         ring buffer, atomicity and C            01/01/70 00:00      
            OK that was a stupid example...            01/01/70 00:00      
      Hardware solution called for            01/01/70 00:00      
         isn't HLL supposed to hide the low level details?            01/01/70 00:00      
            the skinny            01/01/70 00:00      
               Word length & Atomicity            01/01/70 00:00      
            Side effects            01/01/70 00:00      
               questions and answers            01/01/70 00:00      
                  Embedded Specific            01/01/70 00:00      
                     Neil, you GOT it            01/01/70 00:00      
                        waitaminute...            01/01/70 00:00      
                           from an old hand to a newbie            01/01/70 00:00      
                              what helps is good (?)            01/01/70 00:00      
                                 The warning you propose would be 'wrong' in some c            01/01/70 00:00      
                                    wrong warnings            01/01/70 00:00      
                                       Read-Modify-Write            01/01/70 00:00      
                                          OK then not simple            01/01/70 00:00      

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