version 1.2, 2000/08/21 08:31:24 |
version 1.7, 2001/05/28 08:22:01 |
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* shall be made on your publication or presentation in any form of the |
* shall be made on your publication or presentation in any form of the |
* results obtained by use of the SOFTWARE. |
* results obtained by use of the SOFTWARE. |
* (4) In the event that you modify the SOFTWARE, you shall notify FLL by |
* (4) In the event that you modify the SOFTWARE, you shall notify FLL by |
* e-mail at risa-admin@flab.fujitsu.co.jp of the detailed specification |
* 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 |
* for such modification or the source code of the modified part of the |
* SOFTWARE. |
* SOFTWARE. |
* |
* |
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* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
* |
* |
* $OpenXM: OpenXM_contrib2/asir2000/engine/C.c,v 1.1.1.1 1999/12/03 07:39:07 noro Exp $ |
* $OpenXM: OpenXM_contrib2/asir2000/engine/C.c,v 1.6 2001/03/14 06:04:53 noro Exp $ |
*/ |
*/ |
#include "ca.h" |
#include "ca.h" |
#include "inline.h" |
#include "inline.h" |
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} |
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} |
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void ptosfp(p,pr) |
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P p; |
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P *pr; |
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{ |
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DCP dc,dcr,dcr0; |
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GFS a; |
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P t; |
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if ( !p ) |
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*pr = 0; |
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else if ( NUM(p) ) { |
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qtogfs((Q)p,&a); *pr = (P)a; |
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} else { |
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for ( dc = DC(p), dcr0 = 0; dc; dc = NEXT(dc) ) { |
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ptosfp(COEF(dc),&t); |
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if ( t ) { |
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NEXTDC(dcr0,dcr); DEG(dcr) = DEG(dc); COEF(dcr) = t; |
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} |
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} |
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if ( !dcr0 ) |
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*pr = 0; |
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else { |
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NEXT(dcr) = 0; MKP(VR(p),dcr0,*pr); |
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} |
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} |
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} |
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void sfptop(f,gp) |
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P f; |
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P *gp; |
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{ |
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DCP dc,dcr,dcr0; |
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Q q; |
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MQ fq; |
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if ( !f ) |
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*gp = 0; |
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else if ( NUM(f) ) { |
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gfstomq((GFS)f,&fq); |
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STOQ(CONT(fq),q); |
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*gp = (P)q; |
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} else { |
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for ( dc = DC(f), dcr0 = 0; dc; dc = NEXT(dc) ) { |
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NEXTDC(dcr0,dcr); DEG(dcr) = DEG(dc); sfptop(COEF(dc),&COEF(dcr)); |
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} |
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NEXT(dcr) = 0; MKP(VR(f),dcr0,*gp); |
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} |
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} |
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void sf_galois_action(p,e,pr) |
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P p; |
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Q e; |
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P *pr; |
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{ |
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DCP dc,dcr,dcr0; |
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GFS a; |
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P t; |
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if ( !p ) |
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*pr = 0; |
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else if ( NUM(p) ) { |
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gfs_galois_action(p,e,&a); *pr = (P)a; |
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} else { |
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for ( dc = DC(p), dcr0 = 0; dc; dc = NEXT(dc) ) { |
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sf_galois_action(COEF(dc),e,&t); |
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if ( t ) { |
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NEXTDC(dcr0,dcr); DEG(dcr) = DEG(dc); COEF(dcr) = t; |
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} |
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} |
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if ( !dcr0 ) |
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*pr = 0; |
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else { |
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NEXT(dcr) = 0; MKP(VR(p),dcr0,*pr); |
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} |
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} |
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} |
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void ptolmp(p,pr) |
void ptolmp(p,pr) |
P p; |
P p; |
P *pr; |
P *pr; |
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} |
} |
NEXT(dc) = 0; MKP(v,dc0,*pr); |
NEXT(dc) = 0; MKP(v,dc0,*pr); |
} |
} |
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} |
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/* f(p) -> f(x) */ |
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void enc_to_p(p,a,v,pr) |
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int p,a; |
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V v; |
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P *pr; |
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{ |
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DCP dc,dct; |
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int i,c; |
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Q dq,cq; |
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dc = 0; |
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for ( i = 0; a; i++, a /= p ) { |
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c = a%p; |
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if ( c ) { |
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STOQ(i,dq); STOQ(c,cq); |
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NEWDC(dct); DEG(dct) = dq; COEF(dct) = (P)cq; |
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NEXT(dct) = dc; dc = dct; |
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} |
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} |
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MKP(v,dc,*pr); |
} |
} |