FPU_CSR_UDF_X     731 arch/mips/kernel/traps.c 	else if (fcr31 & FPU_CSR_UDF_X)
FPU_CSR_UDF_X    1543 arch/mips/math-emu/cp1emu.c 				rcsr |= FPU_CSR_UDF_X | FPU_CSR_UDF_S;
FPU_CSR_UDF_X    1924 arch/mips/math-emu/cp1emu.c 				rcsr |= FPU_CSR_UDF_X | FPU_CSR_UDF_S;