Subversion Repositories rtf65002

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

//        __

//   \\__/ o\    (C) 2013,2014  Robert Finch, Stratford

//    \  __ /    All rights reserved.

//     \/_//     robfinch<remove>@opencores.org

//       ||

//

// 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/>.    

//                                                                          

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

//

`ifdef SUPPORT_STRING

MVN3:

        begin

                next_state(IFETCH);

                res <= alu_out;

                if (&acc)

                        pc <= pc + pc_inc;

        end

CMPS1:

        begin

                next_state(IFETCH);

                res <= alu_out;

                if (a!=b || &acc) begin

                        cf <= !(ltu|eq);

                        nf <= lt;

                        vf <= 1'b0;

                        zf <= eq;

                        pc <= pc + pc_inc;

                end

        end

`endif

`ifdef SUPPORT_816

MVN816:

        begin

                next_state(BYTE_IFETCH);

                if (&acc[15:0]) begin

                        pc <= pc + pc_inc8;

                        dbr <= ir[15:8];

                end

        end

`endif