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Diff for /OpenXM_contrib2/asir2000/engine/gf2n.c between version 1.1.1.1 and 1.4

version 1.1.1.1, 1999/12/03 07:39:08 version 1.4, 2001/10/09 01:36:11
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Line 1 
 /* $OpenXM: OpenXM/src/asir99/engine/gf2n.c,v 1.1.1.1 1999/11/10 08:12:26 noro Exp $ */  /*
    * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
    * All rights reserved.
    *
    * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
    * non-exclusive and royalty-free license to use, copy, modify and
    * redistribute, solely for non-commercial and non-profit purposes, the
    * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
    * conditions of this Agreement. For the avoidance of doubt, you acquire
    * only a limited right to use the SOFTWARE hereunder, and FLL or any
    * third party developer retains all rights, including but not limited to
    * copyrights, in and to the SOFTWARE.
    *
    * (1) FLL does not grant you a license in any way for commercial
    * purposes. You may use the SOFTWARE only for non-commercial and
    * non-profit purposes only, such as academic, research and internal
    * business use.
    * (2) The SOFTWARE is protected by the Copyright Law of Japan and
    * international copyright treaties. If you make copies of the SOFTWARE,
    * with or without modification, as permitted hereunder, you shall affix
    * to all such copies of the SOFTWARE the above copyright notice.
    * (3) An explicit reference to this SOFTWARE and its copyright owner
    * shall be made on your publication or presentation in any form of the
    * results obtained by use of the SOFTWARE.
    * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
    * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
    * for such modification or the source code of the modified part of the
    * SOFTWARE.
    *
    * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
    * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
    * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
    * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
    * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
    * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
    * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
    * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
    * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
    * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
    * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
    * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
    * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
    * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
    * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
    * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
    * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
    *
    * $OpenXM: OpenXM_contrib2/asir2000/engine/gf2n.c,v 1.3 2000/08/22 05:04:05 noro Exp $
   */
 #include "ca.h"  #include "ca.h"
 #include "base.h"  #include "base.h"
   
Line 6  extern int lm_lazy;
Line 54  extern int lm_lazy;
   
 GEN_UP2 current_mod_gf2n;  GEN_UP2 current_mod_gf2n;
   
 void setmod_gf2n(p)  void setmod_gf2n(P p)
 P p;  
 {  {
         if ( !current_mod_gf2n ) {          if ( !current_mod_gf2n ) {
                 current_mod_gf2n = (GEN_UP2)MALLOC(sizeof(struct oGEN_UP2));                  current_mod_gf2n = (GEN_UP2)MALLOC(sizeof(struct oGEN_UP2));
Line 17  P p;
Line 64  P p;
         ptoup2_sparse(p,&current_mod_gf2n->sparse);          ptoup2_sparse(p,&current_mod_gf2n->sparse);
 }  }
   
 void getmod_gf2n(p)  void getmod_gf2n(UP2 *p)
 UP2 *p;  
 {  {
         if ( current_mod_gf2n )          if ( current_mod_gf2n )
                 *p = current_mod_gf2n->dense;                  *p = current_mod_gf2n->dense;
Line 26  UP2 *p;
Line 72  UP2 *p;
                 *p = 0;                  *p = 0;
 }  }
   
 void simpgf2n(n,r)  void simpgf2n(GF2N n,GF2N *r)
 GF2N n;  
 GF2N *r;  
 {  {
         UP2 rem;          UP2 rem;
   
Line 42  GF2N *r;
Line 86  GF2N *r;
         }          }
 }  }
   
 void ptogf2n(q,l)  void ptogf2n(Obj q,GF2N *l)
 Obj q;  
 GF2N *l;  
 {  {
         UP2 q1;          UP2 q1;
   
Line 57  GF2N *l;
Line 99  GF2N *l;
                 error("ptogf2n : invalid argument");                  error("ptogf2n : invalid argument");
 }  }
   
 void gf2ntop(q,l)  void gf2ntop(GF2N q,P *l)
 GF2N q;  
 P *l;  
 {  {
         if ( !q )          if ( !q )
                 *l = 0;                  *l = 0;
Line 67  P *l;
Line 107  P *l;
                 up2top(q->body,l);                  up2top(q->body,l);
 }  }
   
 void gf2ntovect(q,l)  void gf2ntovect(GF2N q,VECT *l)
 GF2N q;  
 VECT *l;  
 {  {
         if ( !q )          if ( !q )
                 *l = 0;                  *l = 0;
Line 79  VECT *l;
Line 117  VECT *l;
   
 #define NZGF2N(a) ((a)&&(OID(a)==O_N)&&(NID(a)==N_GF2N))  #define NZGF2N(a) ((a)&&(OID(a)==O_N)&&(NID(a)==N_GF2N))
   
 void addgf2n(a,b,c)  void addgf2n(GF2N a,GF2N b,GF2N *c)
 GF2N a,b;  
 GF2N *c;  
 {  {
         UP2 t,t1;          UP2 t,t1;
         GF2N z;          GF2N z;
Line 98  GF2N *c;
Line 134  GF2N *c;
         }          }
 }  }
   
 void subgf2n(a,b,c)  void subgf2n(GF2N a,GF2N b,GF2N *c)
 GF2N a,b;  
 GF2N *c;  
 {  {
         addgf2n(a,b,c);          addgf2n(a,b,c);
 }  }
   
 void mulgf2n(a,b,c)  void mulgf2n(GF2N a,GF2N b,GF2N *c)
 GF2N a,b;  
 GF2N *c;  
 {  {
         UP2 t;          UP2 t;
         GF2N z;          GF2N z;
Line 130  GF2N *c;
Line 162  GF2N *c;
         }          }
 }  }
   
 void squaregf2n(a,c)  void squaregf2n(GF2N a,GF2N *c)
 GF2N a;  
 GF2N *c;  
 {  {
         UP2 t;          UP2 t;
         GF2N z;          GF2N z;
Line 155  GF2N *c;
Line 185  GF2N *c;
         }          }
 }  }
   
 void divgf2n(a,b,c)  void divgf2n(GF2N a,GF2N b,GF2N *c)
 GF2N a,b;  
 GF2N *c;  
 {  {
         UP2 t,i,s;          UP2 t,i,s;
         GF2N z;          GF2N z;
Line 175  GF2N *c;
Line 203  GF2N *c;
         }          }
 }  }
   
 void invgf2n(b,c)  void invgf2n(GF2N b,GF2N *c)
 GF2N b;  
 GF2N *c;  
 {  {
         UP2 i;          UP2 i;
         GF2N z;          GF2N z;
Line 191  GF2N *c;
Line 217  GF2N *c;
         }          }
 }  }
   
 void chsgngf2n(a,c)  void chsgngf2n(GF2N a,GF2N *c)
 GF2N a,*c;  
 {  {
         *c = a;          *c = a;
 }  }
   
 void pwrgf2n(a,b,c)  void pwrgf2n(GF2N a,Q b,GF2N *c)
 GF2N a;  
 Q b;  
 GF2N *c;  
 {  {
         UP2 t;          UP2 t;
         GF2N r;          GF2N r;
Line 219  GF2N *c;
Line 241  GF2N *c;
         }          }
 }  }
   
 int cmpgf2n(a,b)  int cmpgf2n(GF2N a,GF2N b)
 GF2N a,b;  
 {  {
         GF2N z;          GF2N z;
   
Line 236  GF2N a,b;
Line 257  GF2N a,b;
                 return compup2(a->body,b->body);                  return compup2(a->body,b->body);
 }  }
   
 void randomgf2n(r)  void randomgf2n(GF2N *r)
 GF2N *r;  
 {  {
         int i,w,d;          int i,w,d;
         unsigned int *tb;          unsigned int *tb;

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