fpu_emu          1658 arch/mips/math-emu/cp1emu.c static int fpu_emu(struct pt_regs *xcp, struct mips_fpu_struct *ctx,
fpu_emu            69 arch/nds32/math-emu/fpuemu.c static int fpu_emu(struct fpu_struct *fpu_reg, unsigned long insn)