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103 lines
2.3 KiB
C++
103 lines
2.3 KiB
C++
#pragma once
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#include "Types.h"
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#include "Iop_Intc.h"
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#include "../PadInterface.h"
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#include <deque>
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#include <array>
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namespace Iop
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{
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class CSio2 : public CPadInterface
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{
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public:
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enum
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{
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ADDR_BEGIN = 0x1F808200,
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ADDR_END = 0x1F8082FF
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};
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CSio2(Iop::CIntc&);
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virtual ~CSio2() = default;
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void Reset();
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void LoadState(Framework::CZipArchiveReader&);
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void SaveState(Framework::CZipArchiveWriter&);
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uint32 ReadRegister(uint32);
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void WriteRegister(uint32, uint32);
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uint32 ReceiveDmaIn(uint8*, uint32, uint32, uint32);
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uint32 ReceiveDmaOut(uint8*, uint32, uint32, uint32);
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void SetButtonState(unsigned int, PS2::CControllerInfo::BUTTON, bool, uint8*) override;
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void SetAxisState(unsigned int, PS2::CControllerInfo::BUTTON, uint8, uint8*) override;
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void GetVibration(unsigned int padId, uint8& largeMotor, uint8& smallMotor) override;
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private:
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enum REGISTERS
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{
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REG_BASE = 0x1F808200,
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REG_BASE_END = 0x1F80823F,
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REG_PORT0_CTRL1 = 0x1F808240,
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REG_PORT0_CTRL2 = 0x1F808244,
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REG_PORT1_CTRL1 = 0x1F808248,
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REG_PORT1_CTRL2 = 0x1F80824C,
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REG_PORT2_CTRL1 = 0x1F808250,
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REG_PORT2_CTRL2 = 0x1F808254,
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REG_PORT3_CTRL1 = 0x1F808258,
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REG_PORT3_CTRL2 = 0x1F80825C,
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REG_DATA_OUT = 0x1F808260,
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REG_DATA_IN = 0x1F808264,
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REG_CTRL = 0x1F808268,
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REG_STAT6C = 0x1F80826C,
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};
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enum
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{
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MAX_REGS = 16,
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MAX_PADS = 2,
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MAX_PORTS = 4
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};
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struct PADSTATE
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{
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bool configMode;
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uint8 mode;
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uint8 pollMask[3];
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uint16 buttonState;
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uint8 analogStickState[4];
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uint8 smallMotor;
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uint8 largeMotor;
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};
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typedef std::deque<uint8> ByteBufferType;
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void ProcessCommand();
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void ProcessController(unsigned int, size_t, uint32, uint32);
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void ProcessMultitap(unsigned int, size_t, uint32, uint32);
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void ProcessMemoryCard(unsigned int, size_t, uint32, uint32);
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void DisassembleRead(uint32, uint32);
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void DisassembleWrite(uint32, uint32);
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Iop::CIntc& m_intc;
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unsigned int m_currentRegIndex;
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uint32 m_regs[MAX_REGS];
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uint32 m_ctrl1[MAX_PORTS];
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uint32 m_ctrl2[MAX_PORTS];
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uint32 m_stat6C;
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ByteBufferType m_inputBuffer;
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ByteBufferType m_outputBuffer;
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std::array<PADSTATE, MAX_PADS> m_padState;
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};
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}
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