src/device/oprom/yabel/mem.h

   1 /******************************************************************************
   2  * Copyright (c) 2004, 2008 IBM Corporation
   3  *
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
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  10  * Redistributions of source code must retain the above copyright
  11  *   notice, this list of conditions and the following disclaimer.
  12  *
  13  * Redistributions in binary form must reproduce the above copyright
  14  *   notice, this list of conditions and the following disclaimer
  15  *   in the documentation and/or other materials provided with the
  16  *   distribution.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22  * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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  28  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  * Contributors:
  31  *     IBM Corporation - initial implementation
  32  *****************************************************************************/
  33
  34 #ifndef _BIOSEMU_MEM_H_
  35 #define _BIOSEMU_MEM_H_
  36 #include <x86emu/x86emu.h>
  37 #include <types.h>
  38
  39 // read byte from memory
  40 u8 my_rdb(u32 addr);
  41
  42 //read word from memory
  43 u16 my_rdw(u32 addr);
  44
  45 //read long from memory
  46 u32 my_rdl(u32 addr);
  47
  48 //write byte to memory
  49 void my_wrb(u32 addr, u8 val);
  50
  51 //write word to memory
  52 void my_wrw(u32 addr, u16 val);
  53
  54 //write long to memory
  55 void my_wrl(u32 addr, u32 val);
  56
  57 #endif