version 1.1.1.1, 1999/12/03 07:39:07 |
version 1.6, 2001/03/29 09:49:56 |
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/* $OpenXM: OpenXM/src/asir99/builtin/pdiv.c,v 1.1.1.1 1999/11/10 08:12:26 noro Exp $ */ |
/* |
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* Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED |
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* All rights reserved. |
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* |
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* FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited, |
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* non-exclusive and royalty-free license to use, copy, modify and |
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* redistribute, solely for non-commercial and non-profit purposes, the |
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* computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and |
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* conditions of this Agreement. For the avoidance of doubt, you acquire |
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* only a limited right to use the SOFTWARE hereunder, and FLL or any |
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* third party developer retains all rights, including but not limited to |
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* copyrights, in and to the SOFTWARE. |
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* |
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* (1) FLL does not grant you a license in any way for commercial |
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* purposes. You may use the SOFTWARE only for non-commercial and |
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* non-profit purposes only, such as academic, research and internal |
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* business use. |
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* (2) The SOFTWARE is protected by the Copyright Law of Japan and |
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* international copyright treaties. If you make copies of the SOFTWARE, |
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* with or without modification, as permitted hereunder, you shall affix |
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* to all such copies of the SOFTWARE the above copyright notice. |
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* (3) An explicit reference to this SOFTWARE and its copyright owner |
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* shall be made on your publication or presentation in any form of the |
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* results obtained by use of the SOFTWARE. |
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* (4) In the event that you modify the SOFTWARE, you shall notify FLL by |
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* e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification |
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* for such modification or the source code of the modified part of the |
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* SOFTWARE. |
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* |
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* THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL |
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* MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND |
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* EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS |
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* FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES' |
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* RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY |
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* MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY. |
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* UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT, |
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* OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY |
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* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL |
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* DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES |
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* ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES |
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* FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY |
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* DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF |
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* SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART |
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* OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY |
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* DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE, |
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* PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE. |
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* |
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* $OpenXM: OpenXM_contrib2/asir2000/builtin/pdiv.c,v 1.5 2001/02/21 07:10:17 noro Exp $ |
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*/ |
#include "ca.h" |
#include "ca.h" |
#include "parse.h" |
#include "parse.h" |
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Line 16 struct ftab pdiv_tab[] = { |
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Line 64 struct ftab pdiv_tab[] = { |
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{"sdiv_gf2n",Psdiv_gf2n,2}, |
{"sdiv_gf2n",Psdiv_gf2n,2}, |
{"srem_gf2n",Psrem_gf2n,2}, |
{"srem_gf2n",Psrem_gf2n,2}, |
{"sqr",Psqr,-3}, |
{"sqr",Psqr,-3}, |
{"tdiv",Ptdiv,2}, |
{"tdiv",Ptdiv,-3}, |
{"udiv",Pudiv,2}, |
{"udiv",Pudiv,2}, |
{"sdivm",Psdivm,-4}, |
{"sdivm",Psdivm,-4}, |
{"sremm",Psremm,-4}, |
{"sremm",Psremm,-4}, |
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P *rp; |
P *rp; |
{ |
{ |
P p1,p2,q1,q2,q,c1,c2,c; |
P p1,p2,q1,q2,q,c1,c2,c; |
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int m; |
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p1 = (P)ARG0(arg); p2 = (P)ARG1(arg); |
p1 = (P)ARG0(arg); p2 = (P)ARG1(arg); |
asir_assert(p1,O_P,"tdiv"); |
asir_assert(p1,O_P,"tdiv"); |
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*rp = 0; |
*rp = 0; |
else if ( (OID(p1) > O_P) || (OID(p2) > O_P ) ) |
else if ( (OID(p1) > O_P) || (OID(p2) > O_P ) ) |
*rp = 0; |
*rp = 0; |
else { |
else if ( argc(arg) == 3 ) { |
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m = QTOS((Q)ARG2(arg)); |
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ptomp(m,p1,&q1); ptomp(m,p2,&q2); |
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if ( divtmp(CO,m,q1,q2,&q) ) |
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mptop(q,rp); |
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else |
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*rp = 0; |
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} else if ( qpcheck((Obj)p1) && qpcheck((Obj)p2) ) { |
ptozp(p1,1,(Q *)&c1,&q1); ptozp(p2,1,(Q *)&c2,&q2); |
ptozp(p1,1,(Q *)&c1,&q1); ptozp(p2,1,(Q *)&c2,&q2); |
if ( divtpz(CO,q1,q2,&q) ) { |
if ( divtpz(CO,q1,q2,&q) ) { |
divq((Q)c1,(Q)c2,(Q *)&c); mulp(CO,q,c,rp); |
divq((Q)c1,(Q)c2,(Q *)&c); mulp(CO,q,c,rp); |
} else |
} else |
*rp = 0; |
*rp = 0; |
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} else { |
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if ( !divtp(CO,p1,p2,rp) ) |
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*rp = 0; |
} |
} |
} |
} |
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change_mvar(CO,dnd,v,&dnd1); change_mvar(CO,dvr,v,&dvr1); |
change_mvar(CO,dnd,v,&dnd1); change_mvar(CO,dvr,v,&dvr1); |
reordvar(CO,v,&vl); |
reordvar(CO,v,&vl); |
ptomp(m,dnd1,&dndm); ptomp(m,dvr1,&dvrm); |
ptomp(m,dnd1,&dndm); ptomp(m,dvr1,&dvrm); |
divsrp(vl,dndm,dvrm,&q,&r); mptop(q,&q1); mptop(r,&r1); |
divsrmp(vl,m,dndm,dvrm,&q,&r); mptop(q,&q1); mptop(r,&r1); |
restore_mvar(CO,q1,v,&q); restore_mvar(CO,r1,v,&r); |
restore_mvar(CO,q1,v,&q); restore_mvar(CO,r1,v,&r); |
} else { |
} else { |
ptomp(m,dnd,&dndm); ptomp(m,dvr,&dvrm); |
ptomp(m,dnd,&dndm); ptomp(m,dvr,&dvrm); |
divsrp(CO,dnd,dvr,&q1,&r1); mptop(q1,&q); mptop(r1,&r); |
divsrmp(CO,m,dndm,dvrm,&q1,&r1); mptop(q1,&q); mptop(r1,&r); |
} |
} |
MKNODE(tn,r,0); MKNODE(n,q,tn); MKLIST(*rp,n); |
MKNODE(tn,r,0); MKNODE(n,q,tn); MKLIST(*rp,n); |
} |
} |