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Annotation of 42BSD/lib/libc/vax/gen/modf.s, revision 1.1

1.1     ! root        1: /*     modf.s  4.1     83/06/27        */
        !             2: 
        !             3: /*
        !             4:  * double modf (value, iptr)
        !             5:  * double value, *iptr;
        !             6:  *
        !             7:  * Modf returns the fractional part of "value",
        !             8:  * and stores the integer part indirectly through "iptr".
        !             9:  */
        !            10: 
        !            11: #include "DEFS.h"
        !            12: 
        !            13: ENTRY(modf)
        !            14:        emodd   4(ap),$0,$0f1.0,r2,r0
        !            15:        jvs     1f                      # integer overflow
        !            16:        cvtld   r2,*12(ap)
        !            17:        ret
        !            18: 1:
        !            19:        subd3   r0,4(ap),*12(ap)
        !            20:        ret

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