UNW_FP             61 arch/arc/include/asm/unwind.h #define UNW_FP(frame)		((frame)->regs.r27)
UNW_FP             67 arch/arc/include/asm/unwind.h #define UNW_FP(frame)		((void)(frame), 0)
UNW_FP            145 arch/arc/include/asm/unwind.h #define UNW_FP(frame) ((void)(frame), 0)