Function exp_grad

sgx_tf_ops/App/App.cpp:358–364

}

void exp_grad(unsigned long int eid, float *input, float *grad,int N, float *output){
    sgx_status_t ret = ecall_exp_grad(eid,input,grad,N,output); 
    if (ret != SGX_SUCCESS) {
		print_error_message(ret);
        throw ret;
	} 
}

void sign(unsigned long int eid, float *input,int N, float *output){
    sgx_status_t ret = ecall_sign(eid,input,N,output);