FPCSR_mskOVF      939 arch/nds32/include/asm/bitfield.h #define FPCSR_mskALL		(FPCSR_mskIVO | FPCSR_mskDBZ | FPCSR_mskOVF | FPCSR_mskUDF | FPCSR_mskIEX)
FPCSR_mskOVF       68 arch/nds32/include/asm/sfp-machine.h #define FP_EX_OVERFLOW		FPCSR_mskOVF