cMapRom Class Reference

#include <cpu.h>

Inheritance diagram for cMapRom:

List of all members.

Public Member Functions
	cMapRom (unsigned short Offset, const char *Filename, int InFileOffset=0)
virtual	~cMapRom ()
virtual unsigned char	Get (unsigned short ea)
virtual void	Set (unsigned short ea, unsigned char val)
virtual bool	IsFine (void)
	cMapRom (unsigned short Offset, const char *Filename, int InFileOffset=0)
virtual	~cMapRom ()
virtual unsigned char	Get (unsigned short ea)
virtual void	Set (unsigned short ea, unsigned char val)
virtual bool	IsFine (void)

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Detailed Description

Definition at line 59 of file cpu.h.

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Constructor & Destructor Documentation

cMapRom::cMapRom	(	unsigned short	Offset,
		const char *	Filename,
		int	InFileOffset = 0
	)

Definition at line 64 of file cpu.c.

References cFileMap::Addr(), FILEMAP_DOMAIN, filemaps, cFileMaps::GetFileMap(), L_SYS_EMU, cFileMap::Map(), PRINTF, and cFileMap::Size().

{
  offset=Offset; addr=0;
  fm=filemaps.GetFileMap(Filename,FILEMAP_DOMAIN,false);
  if(fm && fm->Map()) {
    addr=fm->Addr()+InFileOffset;
    size=fm->Size()-InFileOffset;
    PRINTF(L_SYS_EMU,"maprom: new map off=%04x size=%04x",offset,size);
    }
}

cMapRom::~cMapRom

(

)

[virtual]

Definition at line 75 of file cpu.c.

References cFileMap::Unmap().

{
  if(fm) fm->Unmap();
}

cMapRom::cMapRom	(	unsigned short	Offset,
		const char *	Filename,
		int	InFileOffset = 0
	)

virtual cMapRom::~cMapRom

(

)

[virtual]

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Member Function Documentation

unsigned char cMapRom::Get

(

unsigned short

ea

)

[virtual]

Implements cMap.

Definition at line 85 of file cpu.c.

{
  return (ea>=offset && ea<offset+size) ? addr[ea-offset] : 0;
}

virtual unsigned char cMapRom::Get

(

unsigned short

ea

)

[virtual]

Implements cMap.

virtual bool cMapRom::IsFine

(

void

)

[virtual]

Implements cMap.

bool cMapRom::IsFine

(

void

)

[virtual]

Implements cMap.

Definition at line 80 of file cpu.c.

{
  return addr!=0 && size>0;
}

void cMapRom::Set	(	unsigned short	ea,
		unsigned char	val
	)		[virtual]

Implements cMap.

Definition at line 90 of file cpu.c.

References LOGLBPUT.

{
  if(ea>=offset && ea<offset+size) LOGLBPUT("[ROM] ");
  // this is a ROM!
}

virtual void cMapRom::Set	(	unsigned short	ea,
		unsigned char	val
	)		[virtual]

Implements cMap.

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The documentation for this class was generated from the following files:

• contrib/sasc-ng/sc/PLUGINS/src/sc-src/systems/nagra/cpu.h
• systems/nagra/cpu.h
• contrib/sasc-ng/sc/PLUGINS/src/sc-src/systems/nagra/cpu.c
• systems/nagra/cpu.c