Dear Gilles Chanteperdrix,
In message <497f6524.2080...@xenomai.org> you wrote:
> So, the question is: are there people around who either:
> - need FPU support for kernel-space real-time threads;
> - do not want to pay the price of a trap when using the FPU in user-space.
My gut feeling (and this is all I can offer at this point) is that
there will probably be only very few (but still some) people inthe
first group, but a larger number of users in the second group.
Especially on smaller embedded processors taking a trap is a penalty
you usually want to avoid.
DENX Software Engineering GmbH, MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: w...@denx.de
In C we had to code our own bugs, in C++ we can inherit them.
Xenomai-core mailing list