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/* $OpenBSD: diskwr.c,v 1.2 2001/07/04 08:31:35 niklas Exp $ */
/*
* bug routines -- assumes that the necessary sections of memory
* are preserved.
*/
#include <sys/types.h>
#include <machine/prom.h>
/* returns 0: success, nonzero: error */
int
mvmeprom_diskwr(arg)
struct mvmeprom_dskio *arg;
{
int ret;
asm volatile ("mr 3, %0" :: "r"(arg));
MVMEPROM_CALL(MVMEPROM_DSKWR);
asm volatile ("mr %0, 3" : "=r" (ret));
return ((ret & 0x8));
}
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