On 09/25/2003 10:45 AM Christophe.LINDHEIMER at fr.thalesgroup.com wrote: > Hi. > > I would like to know if it is possible to use floats in a kernel driver. > I use a MPC860. > I get unresolved symbols with the standard makefile. > Are there special options to use ? > Any lib to add ?
We have a demo module for RTAI using soft-floats on MPC 8xx at ftp://ftp.denx.de/pub/RTAI/contrib/fp_ppc_8xx.tar.bz2. There is a README inside. But be aware that soft-float on the 860 is very slow, especially when you do complex FP math like sin() etc. Wolfgang. ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/
