sy_invoke
error = sy_invoke(callp, l, args32buf.a32, rval, code);
error = sy_invoke(callp, l, params, rval, code);
error = sy_invoke(callp, l, args, rval, code);
error = sy_invoke(callp, l, args, rval, code);
error = sy_invoke(callp, l, args, rval, code);
error = sy_invoke(callp, l, args, ®->r_regs[_R_V0], code);
error = sy_invoke(callp, l, params, rval, code);
error = sy_invoke(callp, l, args, retval, code);
error = sy_invoke(callp, l, args, rval, code);
error = sy_invoke(callp, l, args.i, rval.o, code);
error = sy_invoke(callp, l, args.r, rval, code);
error = sy_invoke(callp, l, args, rval, code);
error = sy_invoke(callp, curlwp, args, rval, tf->tf_code);
error = sy_invoke(callp, l, args, rval, code);
rv = sy_invoke(callp, l, (void *)arg, regrv, num);
rv = sy_invoke(callp, curlwp, data, retval, num);