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/* $OpenBSD: putchar.c,v 1.4 2006/05/16 22:51:30 miod Exp $ */
/*
* putchar: easier to do this with outstr than to add more macros to
* handle byte passing on the stack
*/
#include <sys/types.h>
#include <machine/prom.h>
#include "stand.h"
#include "prom.h"
void
putchar(c)
int c;
{
char ca;
ca = (char)c & 0xFF;
if (ca == '\n')
putchar('\r');
asm volatile ("or r2,r0,%0" : : "r" (ca));
MVMEPROM_CALL(MVMEPROM_OUTCHR);
}
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