misleading comment

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misleading comment

by Jason Moxham :: Rate this Message:

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in gmp-impl.h we have

/* Like udiv_qrnnd_preinv2, but for for any value D. DNORM is D shifted left
so that its most significant bit is set. LGUP is ceil(log2(D)). */
#define udiv_qrnnd_preinv2gen(q, r, nh, nl, d, di, dnorm, lgup)

Surely lgup should be floor(log2(D))+1

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