tree 1ac21746a8c4395c7e7fd73a60202db892fe4d76
parent a969e76a7101bf5f3d369563df1ca1253dd6131b
author Kumar Gala <galak@kernel.crashing.org> 1212566369 -0500
committer Kumar Gala <galak@kernel.crashing.org> 1222868407 -0500

powerpc/math-emu: Use kernel generic math-emu code

The math emulation code is centered around a set of generic macros that
provide the core of the emulation that are shared by the various
architectures and other projects (like glibc).  Each arch implements its
own sfp-machine.h to specific various arch specific details.

For historic reasons that are now lost the powerpc math-emu code had
its own version of the common headers.  This moves us to using the
kernel generic version and thus getting fixes when those are updated.

Also cleaned up exception/error reporting from the FP emulation functions.

Signed-off-by: Kumar Gala <galak@kernel.crashing.org>