HelenOS sources

fr27              107 boot/arch/ppc32/include/arch/regname.h #define fr27  27
fr27              113 kernel/arch/ppc32/include/arch/asm/regname.h #define fr27  27
fr27              113 uspace/lib/c/arch/ppc32/include/libarch/regname.h #define	fr27	27
HelenOS homepage, sources at GitHub