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/*
* 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 ("movel %0, sp@-"::"d" (arg));
MVMEPROM_CALL(MVMEPROM_DSKRD);
asm volatile ("movew ccr,%0": "=d" (ret));
return (!(ret & 0x4));
}
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