On Tue, Jun 16, 2009 at 13:10:51 +0900, Masao Uebayashi wrote:
Look at how other arches do it and do the same for SH-4 FPU. FPU
autodetection would be nice, but compile-time kernel option could do
for now. Shouldn't be hard, but I never got around to it as real life
keep interfering. If you could work on it and contribute the code
back, that would be very helpful (we don't have much NetBSD/sh3
developers).
OpenBSD already has the code.
Yes. It's not lazy. But if gcc uses FPU aggressively for integer
code it might make sense to be eager.