target-moxie/mmu.c

   1 /*
   2  *  Moxie mmu emulation.
   3  *
   4  *  Copyright (c) 2008, 2013 Anthony Green
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include <stdio.h>
  21 #include <string.h>
  22 #include <stdlib.h>
  23
  24 #include "config.h"
  25 #include "cpu.h"
  26 #include "mmu.h"
  27 #include "exec/exec-all.h"
  28
  29 int moxie_mmu_translate(MoxieMMUResult *res,
  30                        CPUMoxieState *env, uint32_t vaddr,
  31                        int rw, int mmu_idx)
  32 {
  33     /* Perform no translation yet.  */
  34     res->phy = vaddr;
  35     return 0;
  36 }