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Added 'Cart RAM' debugger tab for DPC/Pitfall2 scheme. It is quite similar

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to the DPC+ scheme, so I suspect its omission was an oversight.  Other than
the more esoteric types, the only scheme left needing a cartram tab is
DASH, but that one is still in development ...


git-svn-id: svn://svn.code.sf.net/p/stella/code/trunk@2940 8b62c5a3-ac7e-4cc8-8f21-d9a121418aba
This commit is contained in:
stephena 2014-06-30 01:23:23 +00:00
parent 9b99e414aa
commit 16be8f8a8e
3 changed files with 68 additions and 3 deletions
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2
src/debugger/gui/CartDPCPlusWidget.hxx
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@ -85,7 +85,7 @@ class CartridgeDPCPlusWidget : public CartDebugWidget
CheckboxWidget* myIMLDA;
DataGridWidget* myRandom;
CartState myState, myOldState;
CartState myOldState;
enum { kBankChanged = 'bkCH' };
};

58
src/debugger/gui/CartDPCWidget.cxx
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@ -147,11 +147,12 @@ void CartridgeDPCWidget::saveOldState()
myOldState.flags.push_back(myCart.myFlags[i]);
}
for(int i = 0; i < 3; ++i)
{
myOldState.music.push_back(myCart.myMusicMode[i]);
}
myOldState.random = myCart.myRandomNumber;
for(int i = 0; i < internalRamSize(); ++i)
myOldState.internalram.push_back(myCart.myDisplayImage[i]);
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
@ -234,3 +235,56 @@ string CartridgeDPCWidget::bankState()
return buf.str();
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
uInt32 CartridgeDPCWidget::internalRamSize()
{
return 2*1024;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
uInt32 CartridgeDPCWidget::internalRamRPort(int start)
{
return 0x0000 + start;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
string CartridgeDPCWidget::internalRamDescription()
{
ostringstream desc;
desc << "$0000 - $07FF - 2K display data\n"
<< " indirectly accessible to 6507\n"
<< " via DPC+'s Data Fetcher registers\n";
return desc.str();
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
const ByteArray& CartridgeDPCWidget::internalRamOld(int start, int count)
{
myRamOld.clear();
for(int i = 0; i < count; i++)
myRamOld.push_back(myOldState.internalram[start + i]);
return myRamOld;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
const ByteArray& CartridgeDPCWidget::internalRamCurrent(int start, int count)
{
myRamCurrent.clear();
for(int i = 0; i < count; i++)
myRamCurrent.push_back(myCart.myDisplayImage[start + i]);
return myRamCurrent;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
void CartridgeDPCWidget::internalRamSetValue(int addr, uInt8 value)
{
myCart.myDisplayImage[addr] = value;
}
// - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
uInt8 CartridgeDPCWidget::internalRamGetValue(int addr)
{
return myCart.myDisplayImage[addr];
}

11
src/debugger/gui/CartDPCWidget.hxx
View File

@ -42,6 +42,16 @@ class CartridgeDPCWidget : public CartDebugWidget
string bankState();
// start of functions for Cartridge RAM tab
uInt32 internalRamSize();
uInt32 internalRamRPort(int start);
string internalRamDescription();
const ByteArray& internalRamOld(int start, int count);
const ByteArray& internalRamCurrent(int start, int count);
void internalRamSetValue(int addr, uInt8 value);
uInt8 internalRamGetValue(int addr);
// end of functions for Cartridge RAM tab
private:
struct CartState {
ByteArray tops;
@ -50,6 +60,7 @@ class CartridgeDPCWidget : public CartDebugWidget
ByteArray flags;
BoolArray music;
uInt8 random;
ByteArray internalram;
};
private: