handle_fpe
asmlinkage void handle_fpe(void);
[EXCCODE_FPE] = handle_fpe,
int (*handle_fpe)(struct kvm_vcpu *vcpu);
set_except_vector(EXCCODE_FPE, handle_fpe);
extern asmlinkage void handle_fpe(void);
ret = kvm_mips_callbacks->handle_fpe(vcpu);
handle_fpe(regs);
extern int handle_fpe(struct pt_regs *regs);