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Lines Matching refs:scratch

79    The scratch pointed by sp, needs a space of at least 3 * mn + 1 limbs.
109    and scratch should have room for mn*2+1 limbs.
118 mpn_lucm (mp_ptr lp, mp_srcptr np, mp_size_t nn, mp_srcptr mp, mp_size_t mn, mp_ptr scratch)
123   ASSERT (! MPN_OVERLAP_P (lp, MAX(2*mn+1,5), scratch, MAX(2*mn+1,5)));
126   neg = mpn_fib2m (lp, scratch, np, nn, mp, mn);
128   /* F[n] = +/-{lp, mn}, F[n-1] = +/-{scratch, mn} */
136       cy = mpn_rsblsh1_n (lp, lp, scratch, mn); /* L[n] = +/-(2F[n-1]-(-F[n])) */
138       cy = mpn_sublsh1_n (lp, lp, scratch, mn); /* L[n] = -/+(F[n]-(-2F[n-1])) */
145       cy = mpn_lshift (scratch, scratch, mn, 1); /* 2F[n-1] */
147 	cy -= mpn_sub_n (lp, scratch, lp, mn); /* L[n] = +/-(2F[n-1]-(-F[n])) */
149 	abs_sub_n (lp, lp, scratch, mn);
156       cy = mpn_addlsh1_n (lp, lp, scratch, mn); /* L[n] = +/-(2F[n-1]+F[n])) */
158       cy = mpn_lshift (scratch, scratch, mn, 1);
159       cy+= mpn_add_n (lp, lp, scratch, mn);
170 mpn_strongfibo (mp_srcptr mp, mp_size_t mn, mp_ptr scratch)
187       scratch [0] = 1;
195 	mpn_rshift (scratch, mp + en, mn - en, cnt);
197 	MPN_COPY (scratch, mp + en, mn - en);
199       scratch [0] |= 1;
200       en -= scratch [en - 1] == 0;
206   en = mpn_lucm (sp, scratch, en, mp, mn, lp);