libsidplayfp  2.2.2
reloc65.h
1 /*
2  * This file is part of libsidplayfp, a SID player engine.
3  *
4  * Copyright (C) 2013-2014 Leandro Nini
5  * Copyright (C) 2001 Dag Lem
6  * Copyright (C) 1989-1997 André Fachat (a.fachat@physik.tu-chemnitz.de)
7  *
8  * This program is free software; you can redistribute it and/or modify
9  * it under the terms of the GNU General Public License as published by
10  * the Free Software Foundation; either version 2 of the License, or
11  * (at your option) any later version.
12  *
13  * This program is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16  * GNU General Public License for more details.
17  *
18  * You should have received a copy of the GNU General Public License
19  * along with this program; if not, write to the Free Software
20  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21  */
22 
23 /*
24  Modified by Dag Lem <resid@nimrod.no>
25  Relocate and extract text segment from memory buffer instead of file.
26  For use with VICE VSID.
27 
28  Ported to c++ and cut down for use in libsidplayfp by Leandro Nini
29 */
30 
31 #ifndef RELOC65_H
32 #define RELOC65_H
33 
38 class reloc65
39 {
40 private:
41  const int m_tbase;
42  int m_tdiff;
43 
44 private:
45  int reldiff(unsigned char s);
46 
55  unsigned char* reloc_seg(unsigned char *buf, int len, unsigned char *rtab);
56 
63  unsigned char* reloc_globals(unsigned char *buf);
64 
65 public:
69  reloc65(int addr);
70 
77  bool reloc(unsigned char **buf, int *fsize);
78 };
79 
80 #endif
Definition: reloc65.h:39
reloc65(int addr)
Definition: reloc65.cpp:95
bool reloc(unsigned char **buf, int *fsize)
Definition: reloc65.cpp:98