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* powerpc/math-emu: Use kernel generic math-emu codeKumar Gala2008-10-011-3/+4
| | | | | | | | | | | | | | | 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>
* [POWERPC] ppc math-emu needs -fno-builtin-fabs for math.c and fabs.cAl Viro2006-09-261-0/+3
| | | | | | | ... since they deal with internal function with that name. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Paul Mackerras <paulus@samba.org>
* powerpc: move math-emu over to arch/powerpcKumar Gala2006-03-271-0/+13
Towards the goal of having arch/powerpc not build anything over in arch/ppc move math-emu over. Also, killed some references to arch/ppc/ in the arch/powerpc Makefile which should belong in drivers/ when the particular sub-arch's move over to arch/powerpc. Signed-off-by: Kumar Gala <galak@kernel.crashing.org>