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Connects up an SCC.

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Thereby putting my IIgs into its first perpetual loop. Trying to do something with the SCC I haven't implemented yet perhaps?
This commit is contained in:
Thomas Harte 2020-10-28 22:07:34 -04:00
parent 266022b193
commit 6c54699c44
1 changed files with 15 additions and 0 deletions
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15
Machines/Apple/AppleIIgs/AppleIIgs.cpp
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@ -14,6 +14,9 @@
#include "../../../Analyser/Static/AppleIIgs/Target.hpp"
#include "MemoryMap.hpp"
#include "../../../Components/8530/z8530.hpp"
#include "../../../Components/DiskII/IWM.hpp"
#include <cassert>
#include <array>
@ -149,6 +152,15 @@ class ConcreteMachine:
#undef LanguageRead
#undef SwitchRead
// The SCC.
case 0xc038: case 0xc039: case 0xc03a: case 0xc03b:
if(isReadOperation(operation)) {
*value = scc_.read(int(address));
} else {
scc_.write(int(address), *value);
}
break;
// These were all dealt with by the call to memory_.access.
// TODO: subject to read data? Does vapour lock apply?
case 0xc000: case 0xc001: case 0xc002: case 0xc003: case 0xc004: case 0xc005:
@ -206,6 +218,9 @@ class ConcreteMachine:
std::vector<uint8_t> ram_;
std::vector<uint8_t> rom_;
// MARK: - Other components.
Zilog::SCC::z8530 scc_;
};
}