124 lines
2.7 KiB
C++
124 lines
2.7 KiB
C++
// Copyright (C) 2003 Dolphin Project.
|
|
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, version 2.0.
|
|
|
|
// 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 2.0 for more details.
|
|
|
|
// A copy of the GPL 2.0 should have been included with the program.
|
|
// If not, see http://www.gnu.org/licenses/
|
|
|
|
// Official SVN repository and contact information can be found at
|
|
// http://code.google.com/p/dolphin-emu/
|
|
|
|
|
|
// This file contains a generic symbol map implementation. For CPU-specific
|
|
// magic, derive and extend.
|
|
|
|
#ifndef _SYMBOL_DB_H
|
|
#define _SYMBOL_DB_H
|
|
|
|
#include <string>
|
|
#include <map>
|
|
#include <vector>
|
|
|
|
#include "Common.h"
|
|
|
|
struct SCall
|
|
{
|
|
SCall(u32 a, u32 b) :
|
|
function(a),
|
|
callAddress(b)
|
|
{}
|
|
u32 function;
|
|
u32 callAddress;
|
|
};
|
|
|
|
struct Symbol
|
|
{
|
|
enum {
|
|
SYMBOL_FUNCTION = 0,
|
|
SYMBOL_DATA = 1,
|
|
};
|
|
|
|
Symbol() :
|
|
hash(0),
|
|
address(0),
|
|
flags(0),
|
|
size(0),
|
|
numCalls(0),
|
|
type(SYMBOL_FUNCTION),
|
|
analyzed(0)
|
|
{}
|
|
|
|
std::string name;
|
|
std::vector<SCall> callers; //addresses of functions that call this function
|
|
std::vector<SCall> calls; //addresses of functions that are called by this function
|
|
u32 hash; //use for HLE function finding
|
|
u32 address;
|
|
u32 flags;
|
|
int size;
|
|
int numCalls;
|
|
int type;
|
|
int index; // only used for coloring the disasm view
|
|
int analyzed;
|
|
};
|
|
|
|
enum
|
|
{
|
|
FFLAG_TIMERINSTRUCTIONS=(1<<0),
|
|
FFLAG_LEAF=(1<<1),
|
|
FFLAG_ONLYCALLSNICELEAFS=(1<<2),
|
|
FFLAG_EVIL=(1<<3),
|
|
FFLAG_RFI=(1<<4),
|
|
FFLAG_STRAIGHT=(1<<5)
|
|
};
|
|
|
|
|
|
|
|
class SymbolDB
|
|
{
|
|
public:
|
|
typedef std::map<u32, Symbol> XFuncMap;
|
|
typedef std::map<u32, Symbol*> XFuncPtrMap;
|
|
|
|
protected:
|
|
XFuncMap functions;
|
|
XFuncPtrMap checksumToFunction;
|
|
|
|
public:
|
|
SymbolDB() {}
|
|
virtual ~SymbolDB() {}
|
|
virtual Symbol *GetSymbolFromAddr(u32 addr) { return 0; }
|
|
virtual Symbol *AddFunction(u32 startAddr) { return 0;}
|
|
|
|
void AddCompleteSymbol(const Symbol &symbol);
|
|
|
|
Symbol *GetSymbolFromName(const char *name);
|
|
Symbol *GetSymbolFromHash(u32 hash) {
|
|
XFuncPtrMap::iterator iter = checksumToFunction.find(hash);
|
|
if (iter != checksumToFunction.end())
|
|
return iter->second;
|
|
else
|
|
return 0;
|
|
}
|
|
|
|
const XFuncMap &Symbols() const {return functions;}
|
|
XFuncMap &AccessSymbols() {return functions;}
|
|
|
|
// deprecated
|
|
XFuncMap::iterator GetIterator() { return functions.begin(); }
|
|
XFuncMap::const_iterator GetConstIterator() { return functions.begin(); }
|
|
XFuncMap::iterator End() { return functions.end(); }
|
|
|
|
void Clear(const char *prefix = "");
|
|
void List();
|
|
void Index();
|
|
};
|
|
|
|
#endif
|