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Annotation of 43BSDTahoe/lib/libc/tahoe/fpe/sfp_exp.s, revision 1.1

1.1     ! root        1: #ifdef LIBC_SCCS
        !             2:        .asciz  "@(#)sfp_exp.s  1.1 (Berkeley/CCI) 7/2/86"
        !             3: #endif LIBC_SCCS
        !             4: 
        !             5: #include <tahoemath/fp.h>
        !             6: #include "DEFS.h"
        !             7: 
        !             8: /*
        !             9:  * Reserved floating point operand.
        !            10:  */
        !            11: ASENTRY(sfpresop, 0)
        !            12:        movl    $0xaaaaaaaa,r0
        !            13:        clrl    r1
        !            14:        ret
        !            15: 
        !            16: /*
        !            17:  * Floating point overflow.
        !            18:  */
        !            19: ASENTRY(sfpover, 0)
        !            20:        movl    $HUGE0,r0
        !            21:        clrl    r1
        !            22:        ret
        !            23: 
        !            24: /*
        !            25:  * Floating point underflow.
        !            26:  */
        !            27: ASENTRY(sfpunder, 0)
        !            28:        clrl    r0
        !            29:        clrl    r1
        !            30:        ret
        !            31: 
        !            32: /*
        !            33:  * Floating point division by zero.
        !            34:  */
        !            35: ASENTRY(sfpzdiv, 0)
        !            36:        divl2   $0,r0           # force division by zero.
        !            37:        ret

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