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3E: improve debugger handling for writes to ROM space.

This commit is contained in:
Christian Speckner 2020-04-02 21:18:56 +02:00
parent b93a07dcfa
commit 29fcc9644f
1 changed files with 2 additions and 5 deletions
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7
src/emucore/Cart3E.cxx
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@ -115,17 +115,14 @@ bool Cartridge3E::poke(uInt16 address, uInt8 value)
} }
else else
{ {
if (myCurrentBank < 256) if(address & 0x0400 && myCurrentBank >= 256)
return false;
if(address & 0x0400)
{ {
pokeRAM(myRAM[(address & 0x03FF) + ((myCurrentBank - 256) << 10)], pokeAddress, value); pokeRAM(myRAM[(address & 0x03FF) + ((myCurrentBank - 256) << 10)], pokeAddress, value);
return true; return true;
} }
else else
{ {
// Writing to the read port should be ignored, but trigger a break if option enabled // Writing to the read port or to ROM should be ignored, but trigger a break if option enabled
uInt8 dummy; uInt8 dummy;
pokeRAM(dummy, pokeAddress, value); pokeRAM(dummy, pokeAddress, value);