On 23 April 2012 22:33, John Morris <j...@zultron.com> wrote: > The closest I got was to compile mathtest.c as though it were a > kernel module. That failed during compile, since floating point > operations are disallowed in the kernel (they use the SSE register, > which must stay clean for userspace),
Is that an RT-Preempt limitation? There are lots of FP operations in kernel modules elsewhere in LinuxCNC. However, you might need to use the realtime-safe functions from rtapi_math.h -- atp The idea that there is no such thing as objective truth is, quite simply, wrong. ------------------------------------------------------------------------------ For Developers, A Lot Can Happen In A Second. Boundary is the first to Know...and Tell You. Monitor Your Applications in Ultra-Fine Resolution. Try it FREE! http://p.sf.net/sfu/Boundary-d2dvs2 _______________________________________________ Emc-developers mailing list Emc-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-developers