save vector registers, save control register, and enable denormals before calling factor in powerpc c_to_factor() 
save vector registers, save control register, and enable denormals before calling factor in powerpc c_to_factor() 
sarvex/factor-lang,bpollack/factor,slavapestov/factor,sarvex/factor-lang,nicolas-p/factor,AlexIljin/factor,factor/factor,bjourne/factor,AlexIljin/factor,sarvex/factor-lang,factor/factor,slavapestov/factor,factor/factor,factor/factor,tgunr/factor,mrjbq7/factor,mrjbq7/factor,tgunr/factor,bpollack/factor,tgunr/factor,slavapestov/factor,bjourne/factor,dch/factor,sarvex/factor-lang,bpollack/factor,nicolas-p/factor,AlexIljin/factor,bjourne/factor,slavapestov/factor,bpollack/factor,dch/factor,bpollack/factor,bjourne/factor,tgunr/factor,dch/factor,sarvex/factor-lang,bjourne/factor,bpollack/factor,nicolas-p/factor,nicolas-p/factor,slavapestov/factor,slavapestov/factor,AlexIljin/factor,mrjbq7/factor,mrjbq7/factor,bjourne/factor,tgunr/factor,mrjbq7/factor,sarvex/factor-lang,AlexIljin/factor,dch/factor,dch/factor,bjourne/factor,bpollack/factor,tgunr/factor,nicolas-p/factor,slavapestov/factor,AlexIljin/factor,sarvex/factor-lang,factor/factor,nicolas-p/factor,nicolas-p/factor,factor/factor,AlexIljin/factor,mrjbq7/factor,dch/factor