refactor CartFA(2).cxx

This commit is contained in:
thrust26 2020-04-11 14:12:27 +02:00
parent ecbe14708a
commit 24ade13e93
4 changed files with 58 additions and 667 deletions

View File

@ -21,235 +21,19 @@
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
CartridgeFA::CartridgeFA(const ByteBuffer& image, size_t size,
const string& md5, const Settings& settings)
: Cartridge(settings, md5)
: CartridgeEnhanced(image, size, md5, settings)
{
// Copy the ROM image into my buffer
std::copy_n(image.get(), std::min(myImage.size(), size), myImage.begin());
createRomAccessArrays(myImage.size());
myRamSize = RAM_SIZE;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void CartridgeFA::reset()
{
initializeRAM(myRAM.data(), myRAM.size());
initializeStartBank(2);
// Upon reset we switch to the startup bank
bank(startBank());
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void CartridgeFA::install(System& system)
{
mySystem = &system;
System::PageAccess access(this, System::PageAccessType::READ);
// Set the page accessing method for the RAM writing pages
// Map access to this class, since we need to inspect all accesses to
// check if RWP happens
access.type = System::PageAccessType::WRITE;
for(uInt16 addr = 0x1000; addr < 0x1100; addr += System::PAGE_SIZE)
{
access.romAccessBase = &myRomAccessBase[addr & 0x00FF];
access.romPeekCounter = &myRomAccessCounter[addr & 0x00FF];
access.romPokeCounter = &myRomAccessCounter[(addr & 0x00FF) + myAccessSize];
mySystem->setPageAccess(addr, access);
}
// Set the page accessing method for the RAM reading pages
access.type = System::PageAccessType::READ;
for(uInt16 addr = 0x1100; addr < 0x1200; addr += System::PAGE_SIZE)
{
access.directPeekBase = &myRAM[addr & 0x00FF];
access.romAccessBase = &myRomAccessBase[0x100 + (addr & 0x00FF)];
access.romPeekCounter = &myRomAccessCounter[0x100 + (addr & 0x00FF)];
access.romPokeCounter = &myRomAccessCounter[0x100 + (addr & 0x00FF) + myAccessSize];
mySystem->setPageAccess(addr, access);
}
// Install pages for the startup bank
bank(startBank());
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
uInt8 CartridgeFA::peek(uInt16 address)
{
uInt16 peekAddress = address;
address &= 0x0FFF;
// Switch banks if necessary
switch(address)
{
case 0x0FF8:
// Set the current bank to the lower 4k bank
bank(0);
break;
case 0x0FF9:
// Set the current bank to the middle 4k bank
bank(1);
break;
case 0x0FFA:
// Set the current bank to the upper 4k bank
bank(2);
break;
default:
break;
}
if(address < 0x0100) // Write port is at 0xF000 - 0xF0FF (256 bytes)
return peekRAM(myRAM[address], peekAddress);
else
return myImage[myBankOffset + address];
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool CartridgeFA::poke(uInt16 address, uInt8 value)
bool CartridgeFA::checkSwitchBank(uInt16 address, uInt8)
{
// Switch banks if necessary
switch(address & 0x0FFF)
if((address >= 0x0FF8) && (address <= 0x0FFA))
{
case 0x0FF8:
// Set the current bank to the lower 4k bank
bank(0);
return false;
case 0x0FF9:
// Set the current bank to the middle 4k bank
bank(1);
return false;
case 0x0FFA:
// Set the current bank to the upper 4k bank
bank(2);
return false;
default:
break;
}
if (!(address & 0x100))
{
pokeRAM(myRAM[address & 0x00FF], address, value);
bank(address - 0x0FF8);
return true;
}
else
{
// Writing to the read port should be ignored, but trigger a break if option enabled
uInt8 dummy;
pokeRAM(dummy, address, value);
myRamWriteAccess = address;
return false;
}
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool CartridgeFA::bank(uInt16 bank)
{
if(bankLocked()) return false;
// Remember what bank we're in
myBankOffset = bank << 12;
System::PageAccess access(this, System::PageAccessType::READ);
// Set the page accessing methods for the hot spots
for(uInt16 addr = (0x1FF8 & ~System::PAGE_MASK); addr < 0x2000;
addr += System::PAGE_SIZE)
{
access.romAccessBase = &myRomAccessBase[myBankOffset + (addr & 0x0FFF)];
access.romPeekCounter = &myRomAccessCounter[myBankOffset + (addr & 0x0FFF)];
access.romPokeCounter = &myRomAccessCounter[myBankOffset + (addr & 0x0FFF) + myAccessSize];
mySystem->setPageAccess(addr, access);
}
// Setup the page access methods for the current bank
for(uInt16 addr = 0x1200; addr < static_cast<uInt16>(0x1FF8U & ~System::PAGE_MASK);
addr += System::PAGE_SIZE)
{
access.directPeekBase = &myImage[myBankOffset + (addr & 0x0FFF)];
access.romAccessBase = &myRomAccessBase[myBankOffset + (addr & 0x0FFF)];
access.romPeekCounter = &myRomAccessCounter[myBankOffset + (addr & 0x0FFF)];
access.romPokeCounter = &myRomAccessCounter[myBankOffset + (addr & 0x0FFF) + myAccessSize];
mySystem->setPageAccess(addr, access);
}
return myBankChanged = true;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
uInt16 CartridgeFA::getBank(uInt16) const
{
return myBankOffset >> 12;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
uInt16 CartridgeFA::bankCount() const
{
return 3;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool CartridgeFA::patch(uInt16 address, uInt8 value)
{
address &= 0x0FFF;
if(address < 0x0200)
{
// Normally, a write to the read port won't do anything
// However, the patch command is special in that ignores such
// cart restrictions
myRAM[address & 0x00FF] = value;
}
else
myImage[myBankOffset + address] = value;
return myBankChanged = true;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
const uInt8* CartridgeFA::getImage(size_t& size) const
{
size = myImage.size();
return myImage.data();
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool CartridgeFA::save(Serializer& out) const
{
try
{
out.putShort(myBankOffset);
out.putByteArray(myRAM.data(), myRAM.size());
}
catch(...)
{
cerr << "ERROR: CartridgeFA::save" << endl;
return false;
}
return true;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool CartridgeFA::load(Serializer& in)
{
try
{
myBankOffset = in.getShort();
in.getByteArray(myRAM.data(), myRAM.size());
}
catch(...)
{
cerr << "ERROR: CartridgeFA::load" << endl;
return false;
}
// Remember what bank we were in
bank(myBankOffset >> 12);
return true;
}

View File

@ -21,7 +21,7 @@
class System;
#include "bspf.hxx"
#include "Cart.hxx"
#include "CartEnhanced.hxx"
#ifdef DEBUGGER_SUPPORT
#include "CartFAWidget.hxx"
#endif
@ -31,9 +31,9 @@ class System;
banks, accessible by read/write at $1FF8 - $1FFA, and 256 bytes of RAM.
RAM read port is $1100 - $11FF, write port is $1000 - $10FF.
@author Bradford W. Mott
@author Bradford W. Mott, Thomas Jentzsch
*/
class CartridgeFA : public Cartridge
class CartridgeFA : public CartridgeEnhanced
{
friend class CartridgeFAWidget;
@ -51,71 +51,6 @@ class CartridgeFA : public Cartridge
virtual ~CartridgeFA() = default;
public:
/**
Reset device to its power-on state
*/
void reset() override;
/**
Install cartridge in the specified system. Invoked by the system
when the cartridge is attached to it.
@param system The system the device should install itself in
*/
void install(System& system) override;
/**
Install pages for the specified bank in the system.
@param bank The bank that should be installed in the system
*/
bool bank(uInt16 bank) override;
/**
Get the current bank.
@param address The address to use when querying the bank
*/
uInt16 getBank(uInt16 address = 0) const override;
/**
Query the number of banks supported by the cartridge.
*/
uInt16 bankCount() const override;
/**
Patch the cartridge ROM.
@param address The ROM address to patch
@param value The value to place into the address
@return Success or failure of the patch operation
*/
bool patch(uInt16 address, uInt8 value) override;
/**
Access the internal ROM image for this cartridge.
@param size Set to the size of the internal ROM image data
@return A pointer to the internal ROM image data
*/
const uInt8* getImage(size_t& size) const override;
/**
Save the current state of this cart to the given Serializer.
@param out The Serializer object to use
@return False on any errors, else true
*/
bool save(Serializer& out) const override;
/**
Load the current state of this cart from the given Serializer.
@param in The Serializer object to use
@return False on any errors, else true
*/
bool load(Serializer& in) override;
/**
Get a descriptor for the device name (used in error checking).
@ -135,32 +70,16 @@ class CartridgeFA : public Cartridge
}
#endif
public:
/**
Get the byte at the specified address.
private:
bool checkSwitchBank(uInt16 address, uInt8 value = 0) override;
@return The byte at the specified address
*/
uInt8 peek(uInt16 address) override;
uInt16 hotspot() const override { return 0x1FF8; }
/**
Change the byte at the specified address to the given value
@param address The address where the value should be stored
@param value The value to be stored at the address
@return True if the poke changed the device address space, else false
*/
bool poke(uInt16 address, uInt8 value) override;
uInt16 getStartBank() const override { return 2; }
private:
// The 12K ROM image of the cartridge
std::array<uInt8, 12_KB> myImage;
// The 256 bytes of RAM on the cartridge
std::array<uInt8, 256> myRAM;
// Indicates the offset into the ROM image (aligns to current bank)
uInt16 myBankOffset{0};
// RAM size
static constexpr uInt16 RAM_SIZE = 0x100;
private:
// Following constructors and assignment operators not supported

View File

@ -15,308 +15,67 @@
// this file, and for a DISCLAIMER OF ALL WARRANTIES.
//============================================================================
#include "OSystem.hxx"
#include "Serializer.hxx"
#include "System.hxx"
#include "TimerManager.hxx"
#include "CartFA2.hxx"
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
CartridgeFA2::CartridgeFA2(const ByteBuffer& image, size_t size,
const string& md5, const Settings& settings)
: Cartridge(settings, md5)
: CartridgeFA(image, size, md5, settings)
{
// 29/32K version of FA2 has valid data @ 1K - 29K
const uInt8* img_ptr = image.get();
if(size >= 29_KB)
{
img_ptr += 1_KB;
else if(size < mySize)
mySize = size;
mySize = 28_KB;
}
// Allocate array for the ROM image
myImage = make_unique<uInt8[]>(mySize);
// Copy the ROM image into my buffer
std::copy_n(img_ptr, mySize, myImage.begin());
createRomAccessArrays(mySize);
std::copy_n(image.get(), mySize, myImage.get());
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void CartridgeFA2::reset()
bool CartridgeFA2::checkSwitchBank(uInt16 address, uInt8)
{
initializeRAM(myRAM.data(), myRAM.size());
initializeStartBank(0);
// Upon reset we switch to the startup bank
bank(startBank());
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void CartridgeFA2::install(System& system)
{
mySystem = &system;
System::PageAccess access(this, System::PageAccessType::READ);
// Set the page accessing method for the RAM writing pages
// Map access to this class, since we need to inspect all accesses to
// check if RWP happens
access.type = System::PageAccessType::WRITE;
for(uInt16 addr = 0x1000; addr < 0x1100; addr += System::PAGE_SIZE)
// Switch banks if necessary
if((address >= 0x0FF5) && (address <= 0x0FFB))
{
access.romAccessBase = &myRomAccessBase[addr & 0x00FF];
access.romPeekCounter = &myRomAccessCounter[addr & 0x00FF];
access.romPokeCounter = &myRomAccessCounter[(addr & 0x00FF) + myAccessSize];
mySystem->setPageAccess(addr, access);
bank(address - 0x0FF5);
return true;
}
// Set the page accessing method for the RAM reading pages
access.directPokeBase = nullptr;
access.type = System::PageAccessType::READ;
for(uInt16 addr = 0x1100; addr < 0x1200; addr += System::PAGE_SIZE)
{
access.directPeekBase = &myRAM[addr & 0x00FF];
access.romAccessBase = &myRomAccessBase[0x100 + (addr & 0x00FF)];
access.romPeekCounter = &myRomAccessCounter[0x100 + (addr & 0x00FF)];
access.romPokeCounter = &myRomAccessCounter[0x100 + (addr & 0x00FF) + myAccessSize];
mySystem->setPageAccess(addr, access);
}
// Install pages for the startup bank
bank(startBank());
return false;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
uInt8 CartridgeFA2::peek(uInt16 address)
{
uInt16 peekAddress = address;
address &= 0x0FFF;
// Switch banks if necessary
switch(address)
if((address & 0x0FFF) == 0x0FF4)
{
case 0x0FF4:
// Load/save RAM to/from Harmony cart flash
if(mySize == 28_KB && !bankLocked())
return ramReadWrite();
break;
case 0x0FF5:
// Set the current bank to the first 4k bank
bank(0);
break;
case 0x0FF6:
// Set the current bank to the second 4k bank
bank(1);
break;
case 0x0FF7:
// Set the current bank to the third 4k bank
bank(2);
break;
case 0x0FF8:
// Set the current bank to the fourth 4k bank
bank(3);
break;
case 0x0FF9:
// Set the current bank to the fifth 4k bank
bank(4);
break;
case 0x0FFA:
// Set the current bank to the sixth 4k bank
bank(5);
break;
case 0x0FFB:
// Set the current bank to the seventh 4k bank
// This is only available on 28K ROMs
if(mySize == 28_KB) bank(6);
break;
default:
break;
}
if(address < 0x0100) // Write port is at 0xF000 - 0xF0FF (256 bytes)
return peekRAM(myRAM[address], peekAddress);
else
return myImage[myBankOffset + address];
return CartridgeEnhanced::peek(address);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool CartridgeFA2::poke(uInt16 address, uInt8 value)
{
// Switch banks if necessary
switch(address & 0x0FFF)
if((address & 0x0FFF) == 0x0FF4)
{
case 0x0FF4:
// Load/save RAM to/from Harmony cart flash
if(mySize == 28_KB && !bankLocked())
ramReadWrite();
return false;
case 0x0FF5:
// Set the current bank to the first 4k bank
bank(0);
return false;
case 0x0FF6:
// Set the current bank to the second 4k bank
bank(1);
return false;
case 0x0FF7:
// Set the current bank to the third 4k bank
bank(2);
return false;
case 0x0FF8:
// Set the current bank to the fourth 4k bank
bank(3);
return false;
case 0x0FF9:
// Set the current bank to the fifth 4k bank
bank(4);
return false;
case 0x0FFA:
// Set the current bank to the sixth 4k bank
bank(5);
return false;
case 0x0FFB:
// Set the current bank to the seventh 4k bank
// This is only available on 28K ROMs
if(mySize == 28_KB) bank(6);
return false;
default:
break;
}
if(!(address & 0x100))
{
pokeRAM(myRAM[address & 0x00FF], address, value);
return true;
}
else
{
// Writing to the read port should be ignored, but trigger a break if option enabled
uInt8 dummy;
pokeRAM(dummy, address, value);
myRamWriteAccess = address;
return false;
}
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool CartridgeFA2::bank(uInt16 bank)
{
if(bankLocked()) return false;
// Remember what bank we're in
myBankOffset = bank << 12;
System::PageAccess access(this, System::PageAccessType::READ);
// Set the page accessing methods for the hot spots
for(uInt16 addr = (0x1FF4 & ~System::PAGE_MASK); addr < 0x2000;
addr += System::PAGE_SIZE)
{
access.romAccessBase = &myRomAccessBase[myBankOffset + (addr & 0x0FFF)];
access.romPeekCounter = &myRomAccessCounter[myBankOffset + (addr & 0x0FFF)];
access.romPokeCounter = &myRomAccessCounter[myBankOffset + (addr & 0x0FFF) + myAccessSize];
mySystem->setPageAccess(addr, access);
}
// Setup the page access methods for the current bank
for(uInt16 addr = 0x1200; addr < static_cast<uInt16>(0x1FF4U & ~System::PAGE_MASK);
addr += System::PAGE_SIZE)
{
access.directPeekBase = &myImage[myBankOffset + (addr & 0x0FFF)];
access.romAccessBase = &myRomAccessBase[myBankOffset + (addr & 0x0FFF)];
access.romPeekCounter = &myRomAccessCounter[myBankOffset + (addr & 0x0FFF)];
access.romPokeCounter = &myRomAccessCounter[myBankOffset + (addr & 0x0FFF) + myAccessSize];
mySystem->setPageAccess(addr, access);
}
return myBankChanged = true;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
uInt16 CartridgeFA2::getBank(uInt16) const
{
return myBankOffset >> 12;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
uInt16 CartridgeFA2::bankCount() const
{
return uInt16(mySize / 4_KB);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool CartridgeFA2::patch(uInt16 address, uInt8 value)
{
address &= 0x0FFF;
if(address < 0x0200)
{
// Normally, a write to the read port won't do anything
// However, the patch command is special in that ignores such
// cart restrictions
myRAM[address & 0x00FF] = value;
}
else
myImage[myBankOffset + address] = value;
return myBankChanged = true;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
const uInt8* CartridgeFA2::getImage(size_t& size) const
{
size = mySize;
return myImage.data();
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool CartridgeFA2::save(Serializer& out) const
{
try
{
out.putShort(myBankOffset);
out.putByteArray(myRAM.data(), myRAM.size());
}
catch(...)
{
cerr << "ERROR: CartridgeFA2::save" << endl;
return false;
}
return true;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
bool CartridgeFA2::load(Serializer& in)
{
try
{
myBankOffset = in.getShort();
in.getByteArray(myRAM.data(), myRAM.size());
}
catch(...)
{
cerr << "ERROR: CartridgeFA2::load" << endl;
return false;
}
// Remember what bank we were in
bank(myBankOffset >> 12);
return true;
return CartridgeEnhanced::poke(address, value);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -361,11 +120,11 @@ uInt8 CartridgeFA2::ramReadWrite()
{
try
{
serializer.getByteArray(myRAM.data(), myRAM.size());
serializer.getByteArray(myRAM.get(), myRamSize);
}
catch(...)
{
myRAM.fill(0);
std::fill_n(myRAM.get(), myRamSize, 0);
}
myRamAccessTimeout += 500; // Add 0.5 ms delay for read
}
@ -373,7 +132,7 @@ uInt8 CartridgeFA2::ramReadWrite()
{
try
{
serializer.putByteArray(myRAM.data(), myRAM.size());
serializer.putByteArray(myRAM.get(), myRamSize);
}
catch(...)
{
@ -384,7 +143,7 @@ uInt8 CartridgeFA2::ramReadWrite()
}
}
// Bit 6 is 1, busy
return myImage[myBankOffset + 0xFF4] | 0x40;
return myImage[myCurrentSegOffset[0] + 0xFF4] | 0x40;
}
else
{
@ -395,11 +154,11 @@ uInt8 CartridgeFA2::ramReadWrite()
myRAM[255] = 0; // Successful operation
// Bit 6 is 0, ready/success
return myImage[myBankOffset + 0xFF4] & ~0x40;
return myImage[myCurrentSegOffset[0] + 0xFF4] & ~0x40;
}
else
// Bit 6 is 1, busy
return myImage[myBankOffset + 0xFF4] | 0x40;
return myImage[myCurrentSegOffset[0] + 0xFF4] | 0x40;
}
}
@ -424,18 +183,18 @@ void CartridgeFA2::flash(uInt8 operation)
{
try
{
serializer.getByteArray(myRAM.data(), myRAM.size());
serializer.getByteArray(myRAM.get(), myRamSize);
}
catch(...)
{
myRAM.fill(0);
std::fill_n(myRAM.get(), myRamSize, 0);
}
}
else if(operation == 2) // write
{
try
{
serializer.putByteArray(myRAM.data(), myRAM.size());
serializer.putByteArray(myRAM.get(), myRamSize);
}
catch(...)
{

View File

@ -21,7 +21,7 @@
class System;
#include "bspf.hxx"
#include "Cart.hxx"
#include "CartFA.hxx"
#ifdef DEBUGGER_SUPPORT
#include "CartFA2Widget.hxx"
#endif
@ -43,9 +43,9 @@ class System;
by the emulator. Also supported is a 32K variant. In any event, only
data at 1K - 29K of the ROM is used.
@author Chris D. Walton
@author Chris D. Walton, Thomas Jentzsch
*/
class CartridgeFA2 : public Cartridge
class CartridgeFA2 : public CartridgeFA
{
friend class CartridgeFA2Widget;
@ -63,71 +63,6 @@ class CartridgeFA2 : public Cartridge
virtual ~CartridgeFA2() = default;
public:
/**
Reset device to its power-on state
*/
void reset() override;
/**
Install cartridge in the specified system. Invoked by the system
when the cartridge is attached to it.
@param system The system the device should install itself in
*/
void install(System& system) override;
/**
Install pages for the specified bank in the system.
@param bank The bank that should be installed in the system
*/
bool bank(uInt16 bank) override;
/**
Get the current bank.
@param address The address to use when querying the bank
*/
uInt16 getBank(uInt16 address = 0) const override;
/**
Query the number of banks supported by the cartridge.
*/
uInt16 bankCount() const override;
/**
Patch the cartridge ROM.
@param address The ROM address to patch
@param value The value to place into the address
@return Success or failure of the patch operation
*/
bool patch(uInt16 address, uInt8 value) override;
/**
Access the internal ROM image for this cartridge.
@param size Set to the size of the internal ROM image data
@return A pointer to the internal ROM image data
*/
const uInt8* getImage(size_t& size) const override;
/**
Save the current state of this cart to the given Serializer.
@param out The Serializer object to use
@return False on any errors, else true
*/
bool save(Serializer& out) const override;
/**
Load the current state of this cart from the given Serializer.
@param in The Serializer object to use
@return False on any errors, else true
*/
bool load(Serializer& in) override;
/**
Get a descriptor for the device name (used in error checking).
@ -173,6 +108,12 @@ class CartridgeFA2 : public Cartridge
bool poke(uInt16 address, uInt8 value) override;
private:
bool checkSwitchBank(uInt16 address, uInt8 value = 0) override;
uInt16 hotspot() const override { return 0x1FF4; }
uInt16 getStartBank() const override { return 0; }
/**
Either load or save internal RAM to Harmony flash (represented by
a file in emulation).
@ -192,15 +133,6 @@ class CartridgeFA2 : public Cartridge
void flash(uInt8 operation);
private:
// The 24K/28K ROM image of the cartridge
std::array<uInt8, 28_KB> myImage;
// Actual usable size of the ROM image
size_t mySize{28_KB};
// The 256 bytes of RAM on the cartridge
std::array<uInt8, 256> myRAM;
// The time after which the first request of a load/save operation
// will actually be completed
// Due to flash RAM constraints, a read/write isn't instantaneous,
@ -211,9 +143,6 @@ class CartridgeFA2 : public Cartridge
// of internal RAM to Harmony cart flash
string myFlashFile;
// Indicates the offset into the ROM image (aligns to current bank)
uInt16 myBankOffset{0};
private:
// Following constructors and assignment operators not supported
CartridgeFA2() = delete;