Hi Raphael, I have just tested svn SDCC r5431 using a more complex program that uses the sinf() function for performing some calculations. It works fine!! :-)
I am using the math library for implementing oscillations in the servos that make the snake modular robots move autonomously. When I finished the software I will send some videos to the list, as well as the source code of course ;-) Thank you very much Best regards, Juan El dom, 12-04-2009 a las 09:22 +0200, Juan Gonzalez Gomez escribió: > Hi Raphael, > > Thanks for answering > > El vie, 10-04-2009 a las 02:54 +0200, Raphael Neider escribió: > > Hi, > > > > > I am trying the sdcc 2.9.0 for the PIC16F876A device. I have found > > > that the floating point operations are not working well when negative > > > numbers are used. > > > > The PIC14 port was missing a routine implementing unary minus on floats > > ... and the floating point libraries were broken (fsadd, fs2ulong). I now > > changed the pic14 fp libraries to match the pic16 libs and cleaned them a > > bit --- please upgrade to a snapshot including svn r5430 and try again. I > > would be very happy to receive feedback, both success and failure. > > I have tested the test-floatx.c programs that I sent to the list and now > they work well :-) > > I have used svn sdcc r5431 > > I am going to test some more advanced programs (using the sinf() > function) and tell you the results. > > Thanks you very much :-) > > Best regards, Juan > > > > > > Best regards, > > Raphael > > > > ------------------------------------------------------------------------------ > > This SF.net email is sponsored by: > > High Quality Requirements in a Collaborative Environment. > > Download a free trial of Rational Requirements Composer Now! > > http://p.sf.net/sfu/www-ibm-com > > _______________________________________________ > > Sdcc-user mailing list > > [email protected] > > https://lists.sourceforge.net/lists/listinfo/sdcc-user -- Juan Gonzalez Gomez Blog: http://www.iearobotics.com/blog/ Web : http://www.iearobotics.com/juan ------------------------------------------------------------------------------ This SF.net email is sponsored by: High Quality Requirements in a Collaborative Environment. Download a free trial of Rational Requirements Composer Now! http://p.sf.net/sfu/www-ibm-com _______________________________________________ Sdcc-user mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/sdcc-user
