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???
03/28/05 11:56
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#90529 - More knowledge!
Responding to: ???'s previous message
Donald Catto said:

1) Configuration required before the 'C' startup code is called.
2) Object code must remain identical at every compile.
3) Extra speed optimisation is required.
4) Extra code size optimisation is required

If I've missed anything off the above list I'm sure somebody will be happy to point it out...

As previously mentioned:
http://www.8052.com/forum/read.phtml?id=90416

Again, note that 3) and 4) rely upon the knowledge, skill & experience of the programmer - they do not simply follow as a result of using assembly per se.




List of 40 messages in thread
TopicAuthorDate
8051 in C or assembly?            01/01/70 00:00      
   Probably C            01/01/70 00:00      
      Always C            01/01/70 00:00      
      Mostly 'C'            01/01/70 00:00      
      No magic wand            01/01/70 00:00      
      Assembler when?            01/01/70 00:00      
         Shared data problem??            01/01/70 00:00      
            Shared Data Problem            01/01/70 00:00      
               I see            01/01/70 00:00      
                  Sared Data            01/01/70 00:00      
                  addendum            01/01/70 00:00      
                     Shared Data            01/01/70 00:00      
               Knowledge, not language.            01/01/70 00:00      
                  Knowledge            01/01/70 00:00      
                     Knowledge            01/01/70 00:00      
                  Promotion            01/01/70 00:00      
                     Promotion            01/01/70 00:00      
                        Promotion            01/01/70 00:00      
                           Traps for the unwary            01/01/70 00:00      
                              Preaching            01/01/70 00:00      
                                 Ditto            01/01/70 00:00      
                                 red rag....            01/01/70 00:00      
                                    Bend over then...            01/01/70 00:00      
                           hauling assembler            01/01/70 00:00      
                           Clarification            01/01/70 00:00      
                           Keil Allows this to be disabled            01/01/70 00:00      
                              Know your tools            01/01/70 00:00      
                                 It means 8 bit may be 16 bits            01/01/70 00:00      
                  More knowledge!            01/01/70 00:00      
         not really            01/01/70 00:00      
   So which...            01/01/70 00:00      
      Calculations in C            01/01/70 00:00      
         ibid            01/01/70 00:00      
         Not always..            01/01/70 00:00      
            Example            01/01/70 00:00      
   Better??            01/01/70 00:00      
   assembly            01/01/70 00:00      
      YMMV            01/01/70 00:00      
   assembly            01/01/70 00:00      
      Hitting the Wall            01/01/70 00:00      

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