HelenOS sources

fr5                85 boot/arch/ppc32/include/arch/regname.h #define fr5   5
fr5                91 kernel/arch/ppc32/include/arch/asm/regname.h #define fr5   5
fr5                91 uspace/lib/c/arch/ppc32/include/libarch/regname.h #define	fr5		5
HelenOS homepage, sources at GitHub