mirror of https://github.com/Treeki/WindEmu.git
77 lines
2.0 KiB
C
77 lines
2.0 KiB
C
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#pragma once
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#include "arm710.h"
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#include "clps7111_defs.h"
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#include "clps7600.h"
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#include "hardware.h"
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#include "etna.h"
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#include <unordered_set>
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class CLPS7111 : public ARM710 {
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public:
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uint8_t ROM[0x800000];
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uint8_t ROM2[0x40000];
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uint8_t MemoryBlockC0[0x400000];
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enum { MemoryBlockMask = 0x3FFFFF };
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private:
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uint16_t pendingInterrupts = 0;
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uint16_t interruptMask = 0;
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uint32_t portValues = 0;
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uint32_t portDirections = 0;
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uint32_t sysFlg1 = 0x20008000; // constant CL-PS7111 flag and cold start flag
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uint32_t lcdControl = 0;
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uint32_t lcdAddress = 0xC0000000;
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uint32_t kScan = 0;
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uint32_t rtc = 0;
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uint32_t rtcDiv = 0;
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uint64_t lcdPalette = 0;
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int64_t passedCycles = 0;
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int64_t nextTickAt = 0;
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Timer tc1, tc2;
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CLPS7600 pcCardController;
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bool halted = false, asleep = false;
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std::unordered_set<uint32_t> _breakpoints;
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uint32_t getRTC();
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uint32_t readReg8(uint32_t reg);
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uint32_t readReg32(uint32_t reg);
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void writeReg8(uint32_t reg, uint8_t value);
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void writeReg32(uint32_t reg, uint32_t value);
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public:
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bool isPhysAddressValid(uint32_t addr) const;
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MaybeU32 readPhysical(uint32_t physAddr, ValueSize valueSize) override;
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bool writePhysical(uint32_t value, uint32_t physAddr, ValueSize valueSize) override;
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const uint8_t *getLCDBuffer() const;
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uint64_t getLCDPalette() const { return lcdPalette; }
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uint32_t getLCDControl() const { return lcdControl; }
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private:
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bool configured = false;
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void configure();
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void printRegs();
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const char *identifyObjectCon(uint32_t ptr);
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void fetchStr(uint32_t str, char *buf);
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void fetchName(uint32_t obj, char *buf);
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void fetchProcessFilename(uint32_t obj, char *buf);
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void debugPC(uint32_t pc);
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void diffPorts(uint32_t oldval, uint32_t newval);
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uint8_t readKeyboard();
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public:
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bool keyboardKeys[8*7] = {0};
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public:
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CLPS7111();
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void loadROM(const char *path);
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void dumpRAM(const char *path);
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void executeUntil(int64_t cycles);
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std::unordered_set<uint32_t> &breakpoints() { return _breakpoints; }
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uint64_t currentCycles() const { return passedCycles; }
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};
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