printf.c

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/* $Id: printf.c,v 1.7 2000/02/08 20:24:23 davem Exp $
 * printf.c:  Internal prom library printf facility.
 *
 * Copyright (C) 1995 David S. Miller ([e-mail])
 */

/* 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/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;

	while((ch = *(bptr++)) != 0) {
		if(ch == '\n')
			prom_putchar('\r');

		prom_putchar(ch);
	}
	va_end(args);
	return;
}