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Annotation of cci/usr/src/usr.lib/libF77/d_mod.c, revision 1.1.1.1

1.1       root        1: /*   THIS IS BASED ON THE TAHOE REPR. FOR FLOATING POINT */
                      2: #include <FP.h>
                      3: 
                      4: double d_mod(x,y)
                      5: double *x, *y;
                      6: {
                      7: double floor(), quotient;
                      8: if( (quotient = *x / *y) >= 0)
                      9:        quotient = floor(quotient);
                     10: else {
                     11:        *(unsigned long *)&quotient ^= SIGN_BIT;
                     12:        quotient = floor(quotient);
                     13:        if (quotient !=0)
                     14:                *(unsigned long *)&quotient ^= SIGN_BIT;
                     15:       }
                     16: return(*x - (*y) * quotient );
                     17: }

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