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/* $OpenBSD: diskrd.c,v 1.3 2001/07/04 08:09:26 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_diskrd(arg)
struct mvmeprom_dskio *arg;
{
int ret;
asm volatile ("or r2,r0,%0": : "r" (arg));
MVMEPROM_CALL(MVMEPROM_DSKRD);
asm volatile ("or %0,r0,r2" : "=r" (ret));
return ((ret & 0x8));
}
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