Subversion Repositories or1k

/* $Id: printf.c,v 1.1 2005-12-20 09:49:32 jcastillo Exp $

 * printf.c:  Internal prom library printf facility.

 *

 * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)

 */

/* This routine is internal to the prom library, no one else should know

 * about or use it!  It's simple and smelly anyway....

 */

#include <linux/config.h>

#include <linux/kernel.h>

#include <asm/openprom.h>

#include <asm/oplib.h>

static char ppbuf[1024];

void

prom_printf(char *fmt, ...)

{

        va_list args;

        char ch, *bptr;

        int i;

        va_start(args, fmt);

        i = vsprintf(ppbuf, fmt, args);

        bptr = ppbuf;

#if CONFIG_AP1000

        ap_write(1,bptr,strlen(bptr));

#else

        while((ch = *(bptr++)) != 0) {

                if(ch == '\n')

                        prom_putchar('\r');

                prom_putchar(ch);

        }

#endif

        va_end(args);

        return;

}