1/* 2 * Copyright (C) 2001 MontaVista Software Inc. 3 * Author: Jun Sun, jsun@mvista.com or jsun@junsun.net 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License as published by the 7 * Free Software Foundation; either version 2 of the License, or (at your 8 * option) any later version. 9 * 10 */ 11 12#include "printf.h" 13#include "print.h" 14#include "uart16550.h" 15 16static void myoutput(void *arg, char *s, int l) 17{ 18 int i; 19 20 // special termination call 21 if ((l==1) && (s[0] == '\0')) return; 22 23 for (i=0; i< l; i++) { 24 Uart16550Put(s[i]); 25 if (s[i] == '\n') Uart16550Put('\r'); 26 } 27} 28 29void printf(char *fmt, ...) 30{ 31 va_list ap; 32 va_start(ap, fmt); 33 lp_Print(myoutput, 0, fmt, ap); 34 va_end(ap); 35} 36