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> I need to use the arithmetic functions like sin, cos, > exp, log, etc in linux device driver. > > On search read , not to use libm from kernel driver > as it will harm the fpu registers. > > Do you have any insight how to support these > functions in linux driver or any code that is > available which I can make use of? What exactly are you trying to do? Why not simply create a look up table for the functions you need, if the expected range of input values is small? John. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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