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Annotation of 43BSD/lib/libc/vax/gen/modf.s, revision 1.1.1.1

1.1       root        1: #ifdef LIBC_SCCS
                      2:        .asciz  "@(#)modf.s     5.2 (Berkeley) 3/9/86"
                      3: #endif LIBC_SCCS
                      4: 
                      5: /*
                      6:  * double modf (value, iptr)
                      7:  * double value, *iptr;
                      8:  *
                      9:  * Modf returns the fractional part of "value",
                     10:  * and stores the integer part indirectly through "iptr".
                     11:  */
                     12: 
                     13: #include "DEFS.h"
                     14: 
                     15: ENTRY(modf, 0)
                     16:        emodd   4(ap),$0,$0f1.0,r2,r0
                     17:        jvs     1f                      # integer overflow
                     18:        cvtld   r2,*12(ap)
                     19:        ret
                     20: 1:
                     21:        subd3   r0,4(ap),*12(ap)
                     22:        ret

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