cMapEeprom Class Reference

#include <cpu.h>

Inheritance diagram for cMapEeprom:

List of all members.

Public Member Functions
	cMapEeprom (unsigned short Offset, const char *Filename, int OtpSize, int InFileOffset=0)
virtual	~cMapEeprom ()
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 75 of file cpu.h.

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Constructor & Destructor Documentation

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

Definition at line 98 of file cpu.c.

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

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

cMapEeprom::~cMapEeprom

(

)

[virtual]

Definition at line 109 of file cpu.c.

References cFileMap::Unmap().

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

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Member Function Documentation

unsigned char cMapEeprom::Get

(

unsigned short

ea

)

[virtual]

Implements cMap.

Definition at line 119 of file cpu.c.

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

bool cMapEeprom::IsFine

(

void

)

[virtual]

Implements cMap.

Definition at line 114 of file cpu.c.

{
  return (addr!=0);
}

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

Implements cMap.

Definition at line 124 of file cpu.c.

References LOGLBPUT.

{
  if(ea>=offset && ea<offset+otpSize) {
    if(addr[ea-offset]==0) {
      addr[ea-offset]=val;
      LOGLBPUT("[OTP-SET] ");
      }
    LOGLBPUT("[OTP] ");
    }
  if(ea>=offset+otpSize && ea<offset+size) {
    addr[ea-offset]=val;
    LOGLBPUT("[EEP] ");
    }
}

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

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