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 7 * modification, are permitted provided that the following conditions are 8 * met: 9 * 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, 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 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 58