6502/EightBit
1
0
Fork 0
mirror of https://github.com/MoleskiCoder/EightBit.git synced 2025-01-11 02:29:50 +00:00
Code Issues Projects Releases Wiki Activity

Share i8080 and Z80 I/O implementations.

Browse Source 
Signed-off-by: Adrian.Conlon <adrian.conlon@gmail.com>
This commit is contained in:
Adrian.Conlon 2017-08-28 21:41:10 +01:00
parent d710a28526
commit 91c8855183
12 changed files with 12 additions and 114 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

34
Intel8080/src/InputOutput.cpp
View File

@ -1,34 +0,0 @@
#include "stdafx.h"
#include "InputOutput.h"
EightBit::InputOutput::InputOutput() {
}
uint8_t EightBit::InputOutput::readInputPort(uint8_t port) {
OnReadingPort(port);
auto value = input[port];
OnReadPort(port);
return value;
}
void EightBit::InputOutput::writeOutputPort(uint8_t port, uint8_t value) {
OnWritingPort(port);
output[port] = value;
OnWrittenPort(port);
}
void EightBit::InputOutput::OnReadingPort(uint8_t port) {
ReadingPort.fire(PortEventArgs(port));
}
void EightBit::InputOutput::OnReadPort(uint8_t port) {
ReadPort.fire(PortEventArgs(port));
}
void EightBit::InputOutput::OnWritingPort(uint8_t port) {
WritingPort.fire(PortEventArgs(port));
}
void EightBit::InputOutput::OnWrittenPort(uint8_t port) {
WrittenPort.fire(PortEventArgs(port));
}

3
Intel8080/src/Intel8080.vcxproj
View File

@ -140,15 +140,12 @@
</ItemDefinitionGroup>
<ItemGroup>
<ClInclude Include="..\inc\Disassembler.h" />
<ClInclude Include="..\inc\InputOutput.h" />
<ClInclude Include="..\inc\Intel8080.h" />
<ClInclude Include="..\inc\PortEventArgs.h" />
<ClInclude Include="..\inc\Profiler.h" />
<ClInclude Include="stdafx.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="Disassembler.cpp" />
<ClCompile Include="InputOutput.cpp" />
<ClCompile Include="Intel8080.cpp" />
<ClCompile Include="Profiler.cpp" />
<ClCompile Include="stdafx.cpp">

9
Intel8080/src/Intel8080.vcxproj.filters
View File

@ -17,15 +17,9 @@
<ClInclude Include="..\inc\Disassembler.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\inc\InputOutput.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\inc\Intel8080.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\inc\PortEventArgs.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\inc\Profiler.h">
<Filter>Header Files</Filter>
</ClInclude>
@ -37,9 +31,6 @@
<ClCompile Include="Disassembler.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="InputOutput.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="Intel8080.cpp">
<Filter>Source Files</Filter>
</ClCompile>

38
Z80/inc/InputOutput.h
View File

@ -1,38 +0,0 @@
#pragma once
#include <cstdint>
#include "Signal.h"
#include "PortEventArgs.h"
namespace EightBit {
class InputOutput {
public:
InputOutput();
uint8_t read(uint8_t port) { return readInputPort(port); }
void write(uint8_t port, uint8_t value) { return writeOutputPort(port, value); }
uint8_t readInputPort(uint8_t port);
void writeInputPort(uint8_t port, uint8_t value) { input[port] = value; }
uint8_t readOutputPort(uint8_t port) { return output[port]; }
void writeOutputPort(uint8_t port, uint8_t value);
Signal<PortEventArgs> ReadingPort;
Signal<PortEventArgs> ReadPort;
Signal<PortEventArgs> WritingPort;
Signal<PortEventArgs> WrittenPort;
protected:
void OnReadingPort(uint8_t port);
void OnReadPort(uint8_t port);
void OnWritingPort(uint8_t port);
void OnWrittenPort(uint8_t port);
private:
std::array<uint8_t, 0x100> input;
std::array<uint8_t, 0x100> output;
};
}

18
Z80/inc/PortEventArgs.h
View File

@ -1,18 +0,0 @@
#pragma once
#include <cstdint>
namespace EightBit {
class PortEventArgs {
public:
PortEventArgs(uint8_t port)
: m_port(port) {}
uint8_t getPort() const {
return m_port;
}
private:
uint8_t m_port;
};
}

3
Z80/src/Z80.vcxproj
View File

@ -139,15 +139,12 @@
</ItemDefinitionGroup>
<ItemGroup>
<ClInclude Include="..\inc\Disassembler.h" />
<ClInclude Include="..\inc\InputOutput.h" />
<ClInclude Include="..\inc\PortEventArgs.h" />
<ClInclude Include="..\inc\Profiler.h" />
<ClInclude Include="..\inc\Z80.h" />
<ClInclude Include="stdafx.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="Disassembler.cpp" />
<ClCompile Include="InputOutput.cpp" />
<ClCompile Include="Profiler.cpp" />
<ClCompile Include="stdafx.cpp">
<PrecompiledHeader Condition="'$(Configuration)|$(Platform)'=='Release|x64'">Create</PrecompiledHeader>

9
Z80/src/Z80.vcxproj.filters
View File

@ -17,12 +17,6 @@
<ClInclude Include="..\inc\Disassembler.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\inc\InputOutput.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\inc\PortEventArgs.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\inc\Profiler.h">
<Filter>Header Files</Filter>
</ClInclude>
@ -37,9 +31,6 @@
<ClCompile Include="Disassembler.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="InputOutput.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="Profiler.cpp">
<Filter>Source Files</Filter>
</ClCompile>

0
Intel8080/inc/InputOutput.h → inc/InputOutput.h
View File

0
Intel8080/inc/PortEventArgs.h → inc/PortEventArgs.h
View File

3
src/EightBit.vcxproj
View File

@ -140,8 +140,10 @@
<ItemGroup>
<ClInclude Include="..\inc\AddressEventArgs.h" />
<ClInclude Include="..\inc\EventArgs.h" />
<ClInclude Include="..\inc\InputOutput.h" />
<ClInclude Include="..\inc\IntelProcessor.h" />
<ClInclude Include="..\inc\Memory.h" />
<ClInclude Include="..\inc\PortEventArgs.h" />
<ClInclude Include="..\inc\Processor.h" />
<ClInclude Include="..\inc\Signal.h" />
<ClInclude Include="..\inc\TestHarness.h" />
@ -149,6 +151,7 @@
</ItemGroup>
<ItemGroup>
<ClCompile Include="EventArgs.cpp" />
<ClCompile Include="InputOutput.cpp" />
<ClCompile Include="IntelProcessor.cpp" />
<ClCompile Include="Memory.cpp" />
<ClCompile Include="Processor.cpp" />

9
src/EightBit.vcxproj.filters
View File

@ -35,6 +35,12 @@
<ClInclude Include="..\inc\AddressEventArgs.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\inc\InputOutput.h">
<Filter>Header Files</Filter>
</ClInclude>
<ClInclude Include="..\inc\PortEventArgs.h">
<Filter>Header Files</Filter>
</ClInclude>
</ItemGroup>
<ItemGroup>
<ClCompile Include="stdafx.cpp">
@ -52,5 +58,8 @@
<ClCompile Include="IntelProcessor.cpp">
<Filter>Source Files</Filter>
</ClCompile>
<ClCompile Include="InputOutput.cpp">
<Filter>Source Files</Filter>
</ClCompile>
</ItemGroup>
</Project>

0
Z80/src/InputOutput.cpp → src/InputOutput.cpp
View File