debuginfo.h

在网上搜集的一些关于6502的资料,在win2000下调试通过了,有vb也有vc的程序,还有一些6502基础命令学习,对想学6502汇编的有一定的帮助,如何使用,详细看里面有说明文件:)

/*-----------------------------------------------------------------------------
	6502 Macroassembler and Simulator

Copyright (C) 1995-2003 Michal Kowalski

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; either version 2
of the License, or (at your option) any later version.

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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-----------------------------------------------------------------------------*/

#include "MapFile.h"
#include "Asm.h"
#include "Ident.h"

#ifndef _debug_info_h_
#define _debug_info_h_


struct CLine : CAsm
{
  int ln;		// nr wiersza w pliku 焤骴硂wym
  FileUID file;		// identyfikator pliku
  CLine(int ln, FileUID file) : ln(ln), file(file)
  { }
  CLine() : ln(0), file(0)
  { }
  int operator==(const CLine &arg) const
  { return ln==arg.ln && file==arg.file; }
  operator DWORD()	// konwersja dla funkcji mieszaj筩ej (CMap<>::HashKey())
  { return DWORD( (ln<<4) ^ (file<<8) ); }
};


struct CDebugLine : CAsm	// info dla symulatora o jednym wierszu 焤骴硂wym programu
{
  UINT8 flags;		// flagi opisuj筩e wiersz (DbgFlag)
  UINT16 addr;		// adres programu 6502
  CLine line;
  CDebugLine() : flags(CAsm::DBG_EMPTY), addr(0)
  { }
  CDebugLine(int ln, FileUID uid, UINT16 addr, int flg) : flags((UINT8)flg), addr(addr),
    line(ln,uid)
  { }
  CDebugLine(const CDebugLine &src)
  { memcpy(this,&src,sizeof(*this)); }

  const CDebugLine &operator=(const CDebugLine &src)
  {
    memcpy(this,&src,sizeof(*this));
    return *this;
  }
};



class CDebugLines : CArray<CDebugLine,CDebugLine&>, public CAsm
{

  CMap<UINT16, UINT16, int, int> addr_to_idx;	// tablice asocjacyjne do szybkiego
  CMap<CLine, CLine&, int, int> line_to_idx;	// odszukiwania adresu lub wiersza

public:
  CDebugLines() : addr_to_idx(50), line_to_idx(50)
  { SetSize(50,50); }

	// znalezienie wiersza odpowiadaj筩ego adresowi
  void GetLine(CDebugLine &ret, UINT16 addr)
  {
    static const CDebugLine empty;	// pusty obiekt - do oznaczenia "nie znaleziony wiersz"
    int idx;
    if (addr_to_idx.Lookup(addr,idx))
      ret = GetAt(idx);
    else
      ret = empty;
  }

	// znalezienie adresu odp. wierszowi
  void GetAddress(CDebugLine &ret, int ln, FileUID file)
  {
    static const CDebugLine empty;	// pusty obiekt - do oznaczenia "nie znaleziony adres"
    int idx;
    if (line_to_idx.Lookup(CLine(ln,file),idx))
      ret = GetAt(idx);
    else
      ret = empty;
  }

  void AddLine(CDebugLine &dl)
  {
    ASSERT(dl.flags != DBG_EMPTY);	// niewype硁iony opis wiersza
    int idx = Add(dl);			// dopisanie info o wierszu, zapami阾anie indeksu
    addr_to_idx.SetAt(dl.addr,idx);	// zapisanie indeksu
    line_to_idx.SetAt(dl.line,idx);	// j.w.
  }

  void Empty()
  {
    RemoveAll();
    addr_to_idx.RemoveAll();
    line_to_idx.RemoveAll();
  }
};


class CDebugBreakpoints : CAsm, CByteArray	// informacja o miejscach przerwa