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Annotation of OpenXM_contrib2/asir2018/engine/mi.c, Revision 1.1

1.1     ! noro        1: /*
        !             2:  * Copyright (c) 1994-2000 FUJITSU LABORATORIES LIMITED
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * FUJITSU LABORATORIES LIMITED ("FLL") hereby grants you a limited,
        !             6:  * non-exclusive and royalty-free license to use, copy, modify and
        !             7:  * redistribute, solely for non-commercial and non-profit purposes, the
        !             8:  * computer program, "Risa/Asir" ("SOFTWARE"), subject to the terms and
        !             9:  * conditions of this Agreement. For the avoidance of doubt, you acquire
        !            10:  * only a limited right to use the SOFTWARE hereunder, and FLL or any
        !            11:  * third party developer retains all rights, including but not limited to
        !            12:  * copyrights, in and to the SOFTWARE.
        !            13:  *
        !            14:  * (1) FLL does not grant you a license in any way for commercial
        !            15:  * purposes. You may use the SOFTWARE only for non-commercial and
        !            16:  * non-profit purposes only, such as academic, research and internal
        !            17:  * business use.
        !            18:  * (2) The SOFTWARE is protected by the Copyright Law of Japan and
        !            19:  * international copyright treaties. If you make copies of the SOFTWARE,
        !            20:  * with or without modification, as permitted hereunder, you shall affix
        !            21:  * to all such copies of the SOFTWARE the above copyright notice.
        !            22:  * (3) An explicit reference to this SOFTWARE and its copyright owner
        !            23:  * shall be made on your publication or presentation in any form of the
        !            24:  * results obtained by use of the SOFTWARE.
        !            25:  * (4) In the event that you modify the SOFTWARE, you shall notify FLL by
        !            26:  * e-mail at risa-admin@sec.flab.fujitsu.co.jp of the detailed specification
        !            27:  * for such modification or the source code of the modified part of the
        !            28:  * SOFTWARE.
        !            29:  *
        !            30:  * THE SOFTWARE IS PROVIDED AS IS WITHOUT ANY WARRANTY OF ANY KIND. FLL
        !            31:  * MAKES ABSOLUTELY NO WARRANTIES, EXPRESSED, IMPLIED OR STATUTORY, AND
        !            32:  * EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS
        !            33:  * FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT OF THIRD PARTIES'
        !            34:  * RIGHTS. NO FLL DEALER, AGENT, EMPLOYEES IS AUTHORIZED TO MAKE ANY
        !            35:  * MODIFICATIONS, EXTENSIONS, OR ADDITIONS TO THIS WARRANTY.
        !            36:  * UNDER NO CIRCUMSTANCES AND UNDER NO LEGAL THEORY, TORT, CONTRACT,
        !            37:  * OR OTHERWISE, SHALL FLL BE LIABLE TO YOU OR ANY OTHER PERSON FOR ANY
        !            38:  * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, PUNITIVE OR CONSEQUENTIAL
        !            39:  * DAMAGES OF ANY CHARACTER, INCLUDING, WITHOUT LIMITATION, DAMAGES
        !            40:  * ARISING OUT OF OR RELATING TO THE SOFTWARE OR THIS AGREEMENT, DAMAGES
        !            41:  * FOR LOSS OF GOODWILL, WORK STOPPAGE, OR LOSS OF DATA, OR FOR ANY
        !            42:  * DAMAGES, EVEN IF FLL SHALL HAVE BEEN INFORMED OF THE POSSIBILITY OF
        !            43:  * SUCH DAMAGES, OR FOR ANY CLAIM BY ANY OTHER PARTY. EVEN IF A PART
        !            44:  * OF THE SOFTWARE HAS BEEN DEVELOPED BY A THIRD PARTY, THE THIRD PARTY
        !            45:  * DEVELOPER SHALL HAVE NO LIABILITY IN CONNECTION WITH THE USE,
        !            46:  * PERFORMANCE OR NON-PERFORMANCE OF THE SOFTWARE.
        !            47:  *
        !            48:  * $OpenXM$
        !            49: */
        !            50: #include "ca.h"
        !            51:
        !            52: extern int current_mod;
        !            53:
        !            54: void addmi(MQ a,MQ b,MQ *c)
        !            55: {
        !            56:   if ( !current_mod ) error("addmi : current_mod is not set");
        !            57:   if ( a && RATN(a) ) ptomp(current_mod,(P)a,(P *)&a);
        !            58:   if ( b && RATN(b) ) ptomp(current_mod,(P)b,(P *)&b);
        !            59:   if ( (a && !SFF(a)) || (b && !SFF(b)) ) error("addmi : invalid argument");
        !            60:   addmq(current_mod,a,b,c);
        !            61: }
        !            62:
        !            63: void submi(MQ a,MQ b,MQ *c)
        !            64: {
        !            65:   if ( !current_mod ) error("submi : current_mod is not set");
        !            66:   if ( a && RATN(a) ) ptomp(current_mod,(P)a,(P *)&a);
        !            67:   if ( b && RATN(b) ) ptomp(current_mod,(P)b,(P *)&b);
        !            68:   if ( (a && !SFF(a)) || (b && !SFF(b)) ) error("submi : invalid argument");
        !            69:   submq(current_mod,a,b,c);
        !            70: }
        !            71:
        !            72: void mulmi(MQ a,MQ b,MQ *c)
        !            73: {
        !            74:   if ( !current_mod ) error("mulmi : current_mod is not set");
        !            75:   if ( a && RATN(a) ) ptomp(current_mod,(P)a,(P *)&a);
        !            76:   if ( b && RATN(b) ) ptomp(current_mod,(P)b,(P *)&b);
        !            77:   if ( (a && !SFF(a)) || (b && !SFF(b)) ) error("mulmi : invalid argument");
        !            78:   mulmq(current_mod,a,b,c);
        !            79: }
        !            80:
        !            81: void divmi(MQ a,MQ b,MQ *c)
        !            82: {
        !            83:   if ( !current_mod ) error("divmi : current_mod is not set");
        !            84:   if ( a && RATN(a) ) ptomp(current_mod,(P)a,(P *)&a);
        !            85:   if ( b && RATN(b) ) ptomp(current_mod,(P)b,(P *)&b);
        !            86:   if ( (a && !SFF(a)) || (b && !SFF(b)) ) error("divmi : invalid argument");
        !            87:   divmq(current_mod,a,b,c);
        !            88: }
        !            89:
        !            90: void chsgnmi(MQ a,MQ *c)
        !            91: {
        !            92:   if ( !current_mod ) error("chsgnmi : current_mod is not set");
        !            93:   if ( a && RATN(a) ) ptomp(current_mod,(P)a,(P *)&a);
        !            94:   if ( a && !SFF(a) ) error("chsgnmi : invalid argument");
        !            95:   submq(current_mod,0,a,c);
        !            96: }
        !            97:
        !            98: void pwrmi(MQ a,Q b,MQ *c)
        !            99: {
        !           100:   if ( !current_mod ) error("pwrnmi : current_mod is not set");
        !           101:   if ( a && RATN(a) ) ptomp(current_mod,(P)a,(P *)&a);
        !           102:   if ( a && !SFF(a) ) error("pwrmi : invalid argument");
        !           103:   pwrmq(current_mod,a,b,c);
        !           104: }
        !           105:
        !           106: int cmpmi(MQ a,MQ b)
        !           107: {
        !           108:   int c;
        !           109:
        !           110:   if ( !current_mod ) error("cmpmi : current_mod is not set");
        !           111:   if ( a && RATN(a) ) ptomp(current_mod,(P)a,(P *)&a);
        !           112:   if ( b && RATN(b) ) ptomp(current_mod,(P)b,(P *)&b);
        !           113:   if ( (a && !SFF(a)) || (b && !SFF(b)) ) error("cmpmi : invalid argument");
        !           114:   if ( !a ) return !b ? 0 : -1;
        !           115:   else if ( !b ) return 1;
        !           116:   else {
        !           117:     c = CONT(a)-CONT(b);
        !           118:     return c==0 ? 0 : c>0;
        !           119:   }
        !           120: }