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#ifndef SC3000PPI_HH |
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#define SC3000PPI_HH |
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#include "I8255.hh" |
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#include "I8255Interface.hh" |
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#include "Keyboard.hh" |
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#include "MSXDevice.hh" |
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#include <array> |
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namespace openmsx { |
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class CassettePortInterface; |
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class JoystickPortIf; |
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class SC3000PPI final : public MSXDevice, public I8255Interface |
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{ |
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public: |
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explicit SC3000PPI(const DeviceConfig& config); |
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|
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void reset(EmuTime time) override; |
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uint8_t readIO(uint16_t port, EmuTime time) override; |
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uint8_t peekIO(uint16_t port, EmuTime time) const override; |
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void writeIO(uint16_t port, uint8_t value, EmuTime time) override; |
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template<typename Archive> |
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void serialize(Archive& ar, unsigned version); |
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private: |
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uint8_t readA (EmuTime time) override; |
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uint8_t readB (EmuTime time) override; |
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uint4_t readC0(EmuTime time) override; |
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uint4_t readC1(EmuTime time) override; |
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uint8_t peekA (EmuTime time) const override; |
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uint8_t peekB (EmuTime time) const override; |
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uint4_t peekC0(EmuTime time) const override; |
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uint4_t peekC1(EmuTime time) const override; |
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void writeA (uint8_t value, EmuTime time) override; |
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void writeB (uint8_t value, EmuTime time) override; |
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void writeC0(uint4_t value, EmuTime time) override; |
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void writeC1(uint4_t value, EmuTime time) override; |
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CassettePortInterface& cassettePort; |
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I8255 i8255; |
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Keyboard keyboard; |
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std::array<JoystickPortIf*, 2> ports; |
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uint4_t prevBits = 15; |
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uint4_t selectedRow = 0; |
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}; |
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} |
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#endif |