FPE_IOC           110 arch/csky/abiv2/fpu.c 		if (fesr & FPE_IOC)
FPE_IOC            29 arch/csky/abiv2/inc/abi/fpu.h #define  FPE_REGULAR_EXCEPTION (FPE_IXC | FPE_UFC | FPE_OFC | FPE_DZC | FPE_IOC)