avoid null pointer on machine check printf's

[unix-history] / usr / src / sys / tahoe / math / Ksfp_exp.s

/*      Ksfp_exp.s      1.3     86/01/05        */

#include "../tahoemath/fp.h"
#include "../tahoemath/Kfp.h"
#include "../tahoe/SYS.h"

ENTRY(Ksfpover, 0)
       movl    $HUGE0,r0
       movl    $HUGE1,r1
       ret

ENTRY(Ksfpunder, 0)
       clrl    r0
       clrl    r1
       ret

ENTRY(Ksfpzdiv, 0)
       divl2   $0,r1           # force divission by zero.
       ret