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// ============================================================================

//        __

//   \\__/ o\    (C) 2012-2018  Robert Finch, Waterloo

//    \  __ /    All rights reserved.

//     \/_//     robfinch<remove>@finitron.ca

//       ||

//

// CC64 - 'C' derived language compiler

//  - 64 bit CPU

//

// This source file is free software: you can redistribute it and/or modify 

// it under the terms of the GNU Lesser General Public License as published 

// by the Free Software Foundation, either version 3 of the License, or     

// (at your option) any later version.                                      

//                                                                          

// This source file is distributed in the hope that it will be useful,      

// but WITHOUT ANY WARRANTY; without even the implied warranty of           

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the            

// GNU General Public License for more details.                             

//                                                                          

// You should have received a copy of the GNU General Public License        

// along with this program.  If not, see <http://www.gnu.org/licenses/>.    

//                                                                          

// ============================================================================

//

#include "stdafx.h"

int round2(int n)

{

        while (n & 1) n++;

        return (n);

}

int round8(int n)

{

        while (n & 7) n++;

        return (n);

}

int popcnt(int64_t m)

{

        int n;

        int cnt;

        cnt = 0;

        for (n = 0; n < 64; n = n + 1)

                if (m & (1LL << n)) cnt = cnt + 1;

        return (cnt);

}

std::string TraceName(SYM *sp)

{

        std::string namebuf;

        SYM *vector[64];

        int deep = 0;

        do {

                vector[deep] = sp;

                sp = sp->GetParentPtr();

                deep++;

                if (deep > 63) {

                        break; // should be an error

                }

        } while (sp);

        deep--;

        namebuf = "";

        while (deep > 0) {

                namebuf += *vector[deep]->name;

                namebuf += "_";

                deep--;

        }

        namebuf += *vector[deep]->name;

        return namebuf;

}