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https://github.com/MoleskiCoder/EightBit.git
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108 lines
3.4 KiB
C++
108 lines
3.4 KiB
C++
#pragma once
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#include <cstdint>
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#include <set>
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#include "cycles_t.h"
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#include "cycle_t.h"
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#include "test_t.h"
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class checker_t {
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public:
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private:
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static std::set<uint8_t> m_undocumented_opcodes;
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static bool m_undocumented_opcodes_initialised;
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const test_t m_test;
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std::ostringstream m_os;
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std::vector<std::string> m_messages;
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typedef std::tuple<uint16_t, uint8_t, std::string> actual_cycle_t;
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typedef std::vector<actual_cycle_t> actual_cycles_t;
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actual_cycles_t m_actualCycles;
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bool m_cycle_count_mismatch = false;
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//int m_cycles = 0;
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//bool m_valid = true;
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//bool m_undocumented = false;
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[[nodiscard]] auto& os() { return m_os; }
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void seedUndocumentedOpcodes();
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[[nodiscard]] bool checkState(EightBit::MOS6502& cpu, EightBit::Ram& ram);
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void pushCurrentMessage();
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void raise(std::string what, uint16_t expected, uint16_t actual);
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void raise(std::string what, uint8_t expected, uint8_t actual);
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void raise(std::string what, std::string_view expected, std::string_view actual);
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template<class T>
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bool check(std::string what, T expected, T actual) {
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const auto success = actual == expected;
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if (!success)
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raise(what, expected, actual);
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return success;
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}
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bool check(std::string what, uint16_t address, uint8_t expected, uint8_t actual);
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//void addActualCycle(const actual_cycle_t& value);
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void addActualCycle(uint16_t address, uint8_t value, std::string action);
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void addActualCycle(EightBit::register16_t address, uint8_t value, std::string action);
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void addActualReadCycle(EightBit::register16_t address, uint8_t value);
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void addActualWriteCycle(EightBit::register16_t address, uint8_t value);
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//void disassemble(uint16_t address);
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template<class T>
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void dumpCycle(const uint16_t address, const uint8_t value, const T action) {
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os()
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<< std::setfill('0') << std::hex
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<< "Address: " << std::setw(4) << (int)address
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<< ", value: " << std::setw(2) << (int)value
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<< ", action: " << action;
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pushCurrentMessage();
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}
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void dumpCycles(std::string which, cycles_t cycles);
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void dumpCycles(cycles_t cycles);
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void dumpCycle(cycle_t cycle);
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void dumpCycles(std::string which, const actual_cycles_t& cycles);
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void dumpCycles(const actual_cycles_t& cycles);
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void dumpCycle(const actual_cycle_t& cycle);
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//[[nodiscard]] auto test() const noexcept { return m_test; }
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//[[nodiscard]] constexpr const auto& messages() const noexcept { return m_messages; }
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//[[nodiscard]] constexpr auto cycles() const noexcept { return m_cycles; }
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//[[nodiscard]] constexpr auto valid() const noexcept { return m_valid; }
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//[[nodiscard]] constexpr auto invalid() const noexcept { return !valid(); }
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//[[nodiscard]] constexpr auto unimplemented() const noexcept { return invalid() && m_cycle_count_mismatch && (cycles() == 1); }
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//[[nodiscard]] constexpr auto implemented() const noexcept { return !unimplemented(); }
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//[[nodiscard]] constexpr auto undocumented() const noexcept { return m_undocumented; }
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//[[nodiscard]] constexpr auto documented() const noexcept { return !undocumented(); }
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//void check();
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public:
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checker_t(const test_t test);
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[[nodiscard]] auto test() const noexcept { return m_test; }
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void initialise(EightBit::Bus& bus);
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void initialiseState(EightBit::MOS6502& cpu, EightBit::Ram& ram);
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};
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