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Release calc version 2.12.1.11
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24
zmod.c
24
zmod.c
@@ -1,7 +1,7 @@
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/*
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* zmod - modulo arithmetic routines
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*
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* Copyright (C) 1999 David I. Bell, Landon Curt Noll and Ernest Bowen
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* Copyright (C) 1999-2007 David I. Bell, Landon Curt Noll and Ernest Bowen
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*
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* Primary author: David I. Bell
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*
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@@ -19,8 +19,8 @@
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* received a copy with calc; if not, write to Free Software Foundation, Inc.
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
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*
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* @(#) $Revision: 29.4 $
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* @(#) $Id: zmod.c,v 29.4 2006/06/11 00:08:56 chongo Exp $
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* @(#) $Revision: 29.5 $
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* @(#) $Id: zmod.c,v 29.5 2007/02/11 10:19:14 chongo Exp $
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* @(#) $Source: /usr/local/src/cmd/calc/RCS/zmod.c,v $
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*
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* Under source code control: 1991/05/22 23:03:55
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@@ -47,15 +47,15 @@
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#define POWBITS 4 /* bits for power chunks (must divide BASEB) */
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#define POWNUMS (1<<POWBITS) /* number of powers needed in table */
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static void zmod5(ZVALUE *zp);
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static void zmod6(ZVALUE z1, ZVALUE *res);
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static void zredcmodinv(ZVALUE z1, ZVALUE *res);
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S_FUNC void zmod5(ZVALUE *zp);
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S_FUNC void zmod6(ZVALUE z1, ZVALUE *res);
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S_FUNC void zredcmodinv(ZVALUE z1, ZVALUE *res);
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static REDC *powermodredc = NULL; /* REDC info for raising to power */
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STATIC REDC *powermodredc = NULL; /* REDC info for raising to power */
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BOOL havelastmod = FALSE;
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static ZVALUE lastmod[1];
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static ZVALUE lastmodinv[1];
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STATIC ZVALUE lastmod[1];
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STATIC ZVALUE lastmodinv[1];
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/*
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@@ -341,7 +341,7 @@ zcmpmod(ZVALUE z1, ZVALUE z2, ZVALUE z3)
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* exceed twice that of the modulus stored at lastmod, to evaluate and store
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* at that address the value of the integer modulo the modulus.
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*/
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static void
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S_FUNC void
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zmod5(ZVALUE *zp)
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{
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LEN len, modlen, j;
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@@ -422,7 +422,7 @@ zmod5(ZVALUE *zp)
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zp->len = 1;
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}
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static void
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S_FUNC void
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zmod6(ZVALUE z1, ZVALUE *res)
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{
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LEN len, modlen, len0;
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@@ -799,7 +799,7 @@ zpowermod(ZVALUE z1, ZVALUE z2, ZVALUE z3, ZVALUE *res)
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/*
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* Given a positive odd N-word integer z, evaluate minv(-z, BASEB^N)
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*/
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static void
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S_FUNC void
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zredcmodinv(ZVALUE z, ZVALUE *res)
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{
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ZVALUE tmp;
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