1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
/*
* HT Editor
* ppcdis.h
*
* Copyright (C) 1999-2002 Sebastian Biallas (sb@biallas.net)
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
* This program 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, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __PPC_DIS_H__
#define __PPC_DIS_H__
#include "asm.h"
#include "io/types.h"
#include "ppcopc.h"
struct ppcdis_operand {
int flags;
const powerpc_operand *op;
union {
int reg; // general register
int freg; // float register
int creg; // condition register
int vreg; // vector register
uint64 imm;
struct {
uint64 disp;
int gr;
} mem;
struct {
uint64 mem;
} abs;
struct {
uint64 mem;
} rel;
};
};
struct ppcdis_insn {
bool valid;
int size;
const char * name;
uint32 data;
int ops;
ppcdis_operand op[8];
};
#define PPC_MODE_32 0
#define PPC_MODE_64 1
class PPCDisassembler: public Disassembler {
protected:
char insnstr[256];
ppcdis_insn insn;
int mode;
public:
PPCDisassembler(int mode);
PPCDisassembler(BuildCtorArg&a): Disassembler(a) {};
void load(ObjectStream &f);
virtual dis_insn *decode(byte *code, int maxlen, CPU_ADDR addr);
virtual dis_insn *duplicateInsn(dis_insn *disasm_insn);
virtual void getOpcodeMetrics(int &min_length, int &max_length, int &min_look_ahead, int &avg_look_ahead, int &addr_align);
virtual byte getSize(dis_insn *disasm_insn);
virtual const char *getName();
virtual const char *str(dis_insn *disasm_insn, int style);
virtual const char *strf(dis_insn *disasm_insn, int style, const char *format);
virtual ObjectID getObjectID() const;
virtual bool validInsn(dis_insn *disasm_insn);
virtual void store(ObjectStream &f) const;
};
#endif
|
