OpenXM_contrib/gmp/mpf/add_ui.c - diff

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version 1.1.1.2, 2000/09/09 14:13:11

version 1.1.1.3, 2003/08/25 16:06:35

Line 1

/* mpf_add_ui -- Add a float and an unsigned integer.

This file is part of the GNU MP Library.

Line 23 MA 02111-1307, USA. */

#include "gmp-impl.h"

void

#if __STDC__

mpf_add_ui (mpf_ptr sum, mpf_srcptr u, unsigned long int v)

#else

mpf_add_ui (sum, u, v)

mpf_ptr sum;

mpf_srcptr u;

unsigned long int v;

#endif

{

mp_srcptr up = u->_mp_d;

mp_ptr sump = sum->_mp_d;

Line 112 mpf_add_ui (sum, u, v)

Line 105 mpf_add_ui (sum, u, v)

usize -= usize - prec; /* Eq. usize = prec */

}

if (sump != up)

MPN_COPY (sump, up, usize - uexp);

MPN_COPY_INCR (sump, up, usize - uexp);

cy_limb = mpn_add_1 (sump + usize - uexp, up + usize - uexp,

uexp, (mp_limb_t) v);

sump[usize] = cy_limb;

Line 141 mpf_add_ui (sum, u, v)

Line 134 mpf_add_ui (sum, u, v)

usize -= usize + (-uexp) + 1 - prec;

}

if (sump != up)

MPN_COPY (sump, up, usize);

MPN_COPY_INCR (sump, up, usize);

MPN_ZERO (sump + usize, -uexp);

sump[usize + (-uexp)] = v;

sum->_mp_size = usize + (-uexp) + 1;