FPU_CSR_DIV_X     727 arch/mips/kernel/traps.c 	else if (fcr31 & FPU_CSR_DIV_X)
FPU_CSR_DIV_X    1932 arch/mips/math-emu/cp1emu.c 				rcsr |= FPU_CSR_DIV_X | FPU_CSR_DIV_S;