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Re: 68882 testing program
Posted by: dml Jun,02.2015-00:53 

Yeah, it's seriously weird.

x = pow(y, 1.0) should produce a linear ramp.

We tried with gcc's pow() and also with a 68k/FPU assembly implementation using flogn/fetox. Both produce freaky discontinuous output on Laurent's box...

Laurent - it still probably makes sense to unsocket the chip and give the pins a clean, push it back in, retest...




[All messages in this thread]

Topic Posted by  Date 
68882 testing program Laurent / Thadoss May,26.2015-11:20
  Re: 68882 testing program dml May,26.2015-14:17
    Re: 68882 testing program Laurent / Thadoss Jun,02.2015-00:34
    Re: 68882 testing program Laurent / Thadoss Jun,02.2015-00:40
      Re: 68882 testing program dml Jun,02.2015-00:53
        Re: 68882 testing program ggn Jun,04.2015-08:48
          Re: 68882 testing program evil Jun,04.2015-16:46
            Re: 68882 testing program dml Jun,04.2015-19:23
          Re: 68882 testing program dml Jun,04.2015-19:22
            Re: 68882 testing program gwEm/PHF Jun,05.2015-11:42
              Re: 68882 testing program dml Jun,05.2015-13:43
                Re: 68882 testing program evil Jun,05.2015-18:36
                  Re: 68882 testing program Laurent / Thadoss Jun,05.2015-21:46


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