4 files changed, 21 insertions, 743 deletions

diff --git a/src/core/file_sys/cheat_engine.cpp b/src/core/file_sys/cheat_engine.cpp
deleted file mode 100644
index b06c2f20a..000000000
--- a/src/core/file_sys/cheat_engine.cpp
+++ /dev/null
@@ -1,492 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#include <locale>
-#include "common/hex_util.h"
-#include "common/microprofile.h"
-#include "common/swap.h"
-#include "core/core.h"
-#include "core/core_timing.h"
-#include "core/core_timing_util.h"
-#include "core/file_sys/cheat_engine.h"
-#include "core/hle/kernel/process.h"
-#include "core/hle/service/hid/controllers/npad.h"
-#include "core/hle/service/hid/hid.h"
-#include "core/hle/service/sm/sm.h"
-
-namespace FileSys {
-
-constexpr s64 CHEAT_ENGINE_TICKS = static_cast<s64>(Core::Timing::BASE_CLOCK_RATE / 60);
-constexpr u32 KEYPAD_BITMASK = 0x3FFFFFF;
-
-u64 Cheat::Address() const {
-    u64 out;
-    std::memcpy(&out, raw.data(), sizeof(u64));
-    return Common::swap64(out) & 0xFFFFFFFFFF;
-}
-
-u64 Cheat::ValueWidth(u64 offset) const {
-    return Value(offset, width);
-}
-
-u64 Cheat::Value(u64 offset, u64 width) const {
-    u64 out;
-    std::memcpy(&out, raw.data() + offset, sizeof(u64));
-    out = Common::swap64(out);
-    if (width == 8)
-        return out;
-    return out & ((1ull << (width * CHAR_BIT)) - 1);
-}
-
-u32 Cheat::KeypadValue() const {
-    u32 out;
-    std::memcpy(&out, raw.data(), sizeof(u32));
-    return Common::swap32(out) & 0x0FFFFFFF;
-}
-
-void CheatList::SetMemoryParameters(VAddr main_begin, VAddr heap_begin, VAddr main_end,
-                                    VAddr heap_end, MemoryWriter writer, MemoryReader reader) {
-    this->main_region_begin = main_begin;
-    this->main_region_end = main_end;
-    this->heap_region_begin = heap_begin;
-    this->heap_region_end = heap_end;
-    this->writer = writer;
-    this->reader = reader;
-}
-
-MICROPROFILE_DEFINE(Cheat_Engine, "Add-Ons", "Cheat Engine", MP_RGB(70, 200, 70));
-
-void CheatList::Execute() {
-    MICROPROFILE_SCOPE(Cheat_Engine);
-
-    std::fill(scratch.begin(), scratch.end(), 0);
-    in_standard = false;
-    for (std::size_t i = 0; i < master_list.size(); ++i) {
-        LOG_DEBUG(Common_Filesystem, "Executing block #{:08X} ({})", i, master_list[i].first);
-        current_block = i;
-        ExecuteBlock(master_list[i].second);
-    }
-
-    in_standard = true;
-    for (std::size_t i = 0; i < standard_list.size(); ++i) {
-        LOG_DEBUG(Common_Filesystem, "Executing block #{:08X} ({})", i, standard_list[i].first);
-        current_block = i;
-        ExecuteBlock(standard_list[i].second);
-    }
-}
-
-CheatList::CheatList(const Core::System& system_, ProgramSegment master, ProgramSegment standard)
-    : master_list{std::move(master)}, standard_list{std::move(standard)}, system{&system_} {}
-
-bool CheatList::EvaluateConditional(const Cheat& cheat) const {
-    using ComparisonFunction = bool (*)(u64, u64);
-    constexpr std::array<ComparisonFunction, 6> comparison_functions{
-        [](u64 a, u64 b) { return a > b; },  [](u64 a, u64 b) { return a >= b; },
-        [](u64 a, u64 b) { return a < b; },  [](u64 a, u64 b) { return a <= b; },
-        [](u64 a, u64 b) { return a == b; }, [](u64 a, u64 b) { return a != b; },
-    };
-
-    if (cheat.type == CodeType::ConditionalInput) {
-        const auto applet_resource =
-            system->ServiceManager().GetService<Service::HID::Hid>("hid")->GetAppletResource();
-        if (applet_resource == nullptr) {
-            LOG_WARNING(
-                Common_Filesystem,
-                "Attempted to evaluate input conditional, but applet resource is not initialized!");
-            return false;
-        }
-
-        const auto press_state =
-            applet_resource
-                ->GetController<Service::HID::Controller_NPad>(Service::HID::HidController::NPad)
-                .GetAndResetPressState();
-        return ((press_state & cheat.KeypadValue()) & KEYPAD_BITMASK) != 0;
-    }
-
-    ASSERT(cheat.type == CodeType::Conditional);
-
-    const auto offset =
-        cheat.memory_type == MemoryType::MainNSO ? main_region_begin : heap_region_begin;
-    ASSERT(static_cast<u8>(cheat.comparison_op.Value()) < 6);
-    auto* function = comparison_functions[static_cast<u8>(cheat.comparison_op.Value())];
-    const auto addr = cheat.Address() + offset;
-
-    return function(reader(cheat.width, SanitizeAddress(addr)), cheat.ValueWidth(8));
-}
-
-void CheatList::ProcessBlockPairs(const Block& block) {
-    block_pairs.clear();
-
-    u64 scope = 0;
-    std::map<u64, u64> pairs;
-
-    for (std::size_t i = 0; i < block.size(); ++i) {
-        const auto& cheat = block[i];
-
-        switch (cheat.type) {
-        case CodeType::Conditional:
-        case CodeType::ConditionalInput:
-            pairs.insert_or_assign(scope, i);
-            ++scope;
-            break;
-        case CodeType::EndConditional: {
-            --scope;
-            const auto idx = pairs.at(scope);
-            block_pairs.insert_or_assign(idx, i);
-            break;
-        }
-        case CodeType::Loop: {
-            if (cheat.end_of_loop) {
-                --scope;
-                const auto idx = pairs.at(scope);
-                block_pairs.insert_or_assign(idx, i);
-            } else {
-                pairs.insert_or_assign(scope, i);
-                ++scope;
-            }
-            break;
-        }
-        }
-    }
-}
-
-void CheatList::WriteImmediate(const Cheat& cheat) {
-    const auto offset =
-        cheat.memory_type == MemoryType::MainNSO ? main_region_begin : heap_region_begin;
-    const auto& register_3 = scratch.at(cheat.register_3);
-
-    const auto addr = cheat.Address() + offset + register_3;
-    LOG_DEBUG(Common_Filesystem, "writing value={:016X} to addr={:016X}", addr,
-              cheat.Value(8, cheat.width));
-    writer(cheat.width, SanitizeAddress(addr), cheat.ValueWidth(8));
-}
-
-void CheatList::BeginConditional(const Cheat& cheat) {
-    if (EvaluateConditional(cheat)) {
-        return;
-    }
-
-    const auto iter = block_pairs.find(current_index);
-    ASSERT(iter != block_pairs.end());
-    current_index = iter->second - 1;
-}
-
-void CheatList::EndConditional(const Cheat& cheat) {
-    LOG_DEBUG(Common_Filesystem, "Ending conditional block.");
-}
-
-void CheatList::Loop(const Cheat& cheat) {
-    if (cheat.end_of_loop.Value())
-        ASSERT(!cheat.end_of_loop.Value());
-
-    auto& register_3 = scratch.at(cheat.register_3);
-    const auto iter = block_pairs.find(current_index);
-    ASSERT(iter != block_pairs.end());
-    ASSERT(iter->first < iter->second);
-
-    const s32 initial_value = static_cast<s32>(cheat.Value(4, sizeof(s32)));
-    for (s32 i = initial_value; i >= 0; --i) {
-        register_3 = static_cast<u64>(i);
-        for (std::size_t c = iter->first + 1; c < iter->second; ++c) {
-            current_index = c;
-            ExecuteSingleCheat(
-                (in_standard ? standard_list : master_list)[current_block].second[c]);
-        }
-    }
-
-    current_index = iter->second;
-}
-
-void CheatList::LoadImmediate(const Cheat& cheat) {
-    auto& register_3 = scratch.at(cheat.register_3);
-
-    LOG_DEBUG(Common_Filesystem, "setting register={:01X} equal to value={:016X}", cheat.register_3,
-              cheat.Value(4, 8));
-    register_3 = cheat.Value(4, 8);
-}
-
-void CheatList::LoadIndexed(const Cheat& cheat) {
-    const auto offset =
-        cheat.memory_type == MemoryType::MainNSO ? main_region_begin : heap_region_begin;
-    auto& register_3 = scratch.at(cheat.register_3);
-
-    const auto addr = (cheat.load_from_register.Value() ? register_3 : offset) + cheat.Address();
-    LOG_DEBUG(Common_Filesystem, "writing indexed value to register={:01X}, addr={:016X}",
-              cheat.register_3, addr);
-    register_3 = reader(cheat.width, SanitizeAddress(addr));
-}
-
-void CheatList::StoreIndexed(const Cheat& cheat) {
-    const auto& register_3 = scratch.at(cheat.register_3);
-
-    const auto addr =
-        register_3 + (cheat.add_additional_register.Value() ? scratch.at(cheat.register_6) : 0);
-    LOG_DEBUG(Common_Filesystem, "writing value={:016X} to addr={:016X}",
-              cheat.Value(4, cheat.width), addr);
-    writer(cheat.width, SanitizeAddress(addr), cheat.ValueWidth(4));
-}
-
-void CheatList::RegisterArithmetic(const Cheat& cheat) {
-    using ArithmeticFunction = u64 (*)(u64, u64);
-    constexpr std::array<ArithmeticFunction, 5> arithmetic_functions{
-        [](u64 a, u64 b) { return a + b; },  [](u64 a, u64 b) { return a - b; },
-        [](u64 a, u64 b) { return a * b; },  [](u64 a, u64 b) { return a << b; },
-        [](u64 a, u64 b) { return a >> b; },
-    };
-
-    using ArithmeticOverflowCheck = bool (*)(u64, u64);
-    constexpr std::array<ArithmeticOverflowCheck, 5> arithmetic_overflow_checks{
-        [](u64 a, u64 b) { return a > (std::numeric_limits<u64>::max() - b); },       // a + b
-        [](u64 a, u64 b) { return a > (std::numeric_limits<u64>::max() + b); },       // a - b
-        [](u64 a, u64 b) { return a > (std::numeric_limits<u64>::max() / b); },       // a * b
-        [](u64 a, u64 b) { return b >= 64 || (a & ~((1ull << (64 - b)) - 1)) != 0; }, // a << b
-        [](u64 a, u64 b) { return b >= 64 || (a & ((1ull << b) - 1)) != 0; },         // a >> b
-    };
-
-    static_assert(sizeof(arithmetic_functions) == sizeof(arithmetic_overflow_checks),
-                  "Missing or have extra arithmetic overflow checks compared to functions!");
-
-    auto& register_3 = scratch.at(cheat.register_3);
-
-    ASSERT(static_cast<u8>(cheat.arithmetic_op.Value()) < 5);
-    auto* function = arithmetic_functions[static_cast<u8>(cheat.arithmetic_op.Value())];
-    auto* overflow_function =
-        arithmetic_overflow_checks[static_cast<u8>(cheat.arithmetic_op.Value())];
-    LOG_DEBUG(Common_Filesystem, "performing arithmetic with register={:01X}, value={:016X}",
-              cheat.register_3, cheat.ValueWidth(4));
-
-    if (overflow_function(register_3, cheat.ValueWidth(4))) {
-        LOG_WARNING(Common_Filesystem,
-                    "overflow will occur when performing arithmetic operation={:02X} with operands "
-                    "a={:016X}, b={:016X}!",
-                    static_cast<u8>(cheat.arithmetic_op.Value()), register_3, cheat.ValueWidth(4));
-    }
-
-    register_3 = function(register_3, cheat.ValueWidth(4));
-}
-
-void CheatList::BeginConditionalInput(const Cheat& cheat) {
-    if (EvaluateConditional(cheat))
-        return;
-
-    const auto iter = block_pairs.find(current_index);
-    ASSERT(iter != block_pairs.end());
-    current_index = iter->second - 1;
-}
-
-VAddr CheatList::SanitizeAddress(VAddr in) const {
-    if ((in < main_region_begin || in >= main_region_end) &&
-        (in < heap_region_begin || in >= heap_region_end)) {
-        LOG_ERROR(Common_Filesystem,
-                  "Cheat attempting to access memory at invalid address={:016X}, if this persists, "
-                  "the cheat may be incorrect. However, this may be normal early in execution if "
-                  "the game has not properly set up yet.",
-                  in);
-        return 0; ///< Invalid addresses will hard crash
-    }
-
-    return in;
-}
-
-void CheatList::ExecuteSingleCheat(const Cheat& cheat) {
-    using CheatOperationFunction = void (CheatList::*)(const Cheat&);
-    constexpr std::array<CheatOperationFunction, 9> cheat_operation_functions{
-        &CheatList::WriteImmediate,        &CheatList::BeginConditional,
-        &CheatList::EndConditional,        &CheatList::Loop,
-        &CheatList::LoadImmediate,         &CheatList::LoadIndexed,
-        &CheatList::StoreIndexed,          &CheatList::RegisterArithmetic,
-        &CheatList::BeginConditionalInput,
-    };
-
-    const auto index = static_cast<u8>(cheat.type.Value());
-    ASSERT(index < sizeof(cheat_operation_functions));
-    const auto op = cheat_operation_functions[index];
-    (this->*op)(cheat);
-}
-
-void CheatList::ExecuteBlock(const Block& block) {
-    encountered_loops.clear();
-
-    ProcessBlockPairs(block);
-    for (std::size_t i = 0; i < block.size(); ++i) {
-        current_index = i;
-        ExecuteSingleCheat(block[i]);
-        i = current_index;
-    }
-}
-
-CheatParser::~CheatParser() = default;
-
-CheatList CheatParser::MakeCheatList(const Core::System& system, CheatList::ProgramSegment master,
-                                     CheatList::ProgramSegment standard) const {
-    return {system, std::move(master), std::move(standard)};
-}
-
-TextCheatParser::~TextCheatParser() = default;
-
-CheatList TextCheatParser::Parse(const Core::System& system, const std::vector<u8>& data) const {
-    std::stringstream ss;
-    ss.write(reinterpret_cast<const char*>(data.data()), data.size());
-
-    std::vector<std::string> lines;
-    std::string stream_line;
-    while (std::getline(ss, stream_line)) {
-        // Remove a trailing \r
-        if (!stream_line.empty() && stream_line.back() == '\r')
-            stream_line.pop_back();
-        lines.push_back(std::move(stream_line));
-    }
-
-    CheatList::ProgramSegment master_list;
-    CheatList::ProgramSegment standard_list;
-
-    for (std::size_t i = 0; i < lines.size(); ++i) {
-        auto line = lines[i];
-
-        if (!line.empty() && (line[0] == '[' || line[0] == '{')) {
-            const auto master = line[0] == '{';
-            const auto begin = master ? line.find('{') : line.find('[');
-            const auto end = master ? line.rfind('}') : line.rfind(']');
-
-            ASSERT(begin != std::string::npos && end != std::string::npos);
-
-            const std::string patch_name{line.begin() + begin + 1, line.begin() + end};
-            CheatList::Block block{};
-
-            while (i < lines.size() - 1) {
-                line = lines[++i];
-                if (!line.empty() && (line[0] == '[' || line[0] == '{')) {
-                    --i;
-                    break;
-                }
-
-                if (line.size() < 8)
-                    continue;
-
-                Cheat out{};
-                out.raw = ParseSingleLineCheat(line);
-                block.push_back(out);
-            }
-
-            (master ? master_list : standard_list).emplace_back(patch_name, block);
-        }
-    }
-
-    return MakeCheatList(system, master_list, standard_list);
-}
-
-std::array<u8, 16> TextCheatParser::ParseSingleLineCheat(const std::string& line) const {
-    std::array<u8, 16> out{};
-
-    if (line.size() < 8)
-        return out;
-
-    const auto word1 = Common::HexStringToArray<sizeof(u32)>(std::string_view{line.data(), 8});
-    std::memcpy(out.data(), word1.data(), sizeof(u32));
-
-    if (line.size() < 17 || line[8] != ' ')
-        return out;
-
-    const auto word2 = Common::HexStringToArray<sizeof(u32)>(std::string_view{line.data() + 9, 8});
-    std::memcpy(out.data() + sizeof(u32), word2.data(), sizeof(u32));
-
-    if (line.size() < 26 || line[17] != ' ') {
-        // Perform shifting in case value is truncated early.
-        const auto type = static_cast<CodeType>((out[0] & 0xF0) >> 4);
-        if (type == CodeType::Loop || type == CodeType::LoadImmediate ||
-            type == CodeType::StoreIndexed || type == CodeType::RegisterArithmetic) {
-            std::memcpy(out.data() + 8, out.data() + 4, sizeof(u32));
-            std::memset(out.data() + 4, 0, sizeof(u32));
-        }
-
-        return out;
-    }
-
-    const auto word3 = Common::HexStringToArray<sizeof(u32)>(std::string_view{line.data() + 18, 8});
-    std::memcpy(out.data() + 2 * sizeof(u32), word3.data(), sizeof(u32));
-
-    if (line.size() < 35 || line[26] != ' ') {
-        // Perform shifting in case value is truncated early.
-        const auto type = static_cast<CodeType>((out[0] & 0xF0) >> 4);
-        if (type == CodeType::WriteImmediate || type == CodeType::Conditional) {
-            std::memcpy(out.data() + 12, out.data() + 8, sizeof(u32));
-            std::memset(out.data() + 8, 0, sizeof(u32));
-        }
-
-        return out;
-    }
-
-    const auto word4 = Common::HexStringToArray<sizeof(u32)>(std::string_view{line.data() + 27, 8});
-    std::memcpy(out.data() + 3 * sizeof(u32), word4.data(), sizeof(u32));
-
-    return out;
-}
-
-namespace {
-u64 MemoryReadImpl(u32 width, VAddr addr) {
-    switch (width) {
-    case 1:
-        return Memory::Read8(addr);
-    case 2:
-        return Memory::Read16(addr);
-    case 4:
-        return Memory::Read32(addr);
-    case 8:
-        return Memory::Read64(addr);
-    default:
-        UNREACHABLE();
-        return 0;
-    }
-}
-
-void MemoryWriteImpl(u32 width, VAddr addr, u64 value) {
-    switch (width) {
-    case 1:
-        Memory::Write8(addr, static_cast<u8>(value));
-        break;
-    case 2:
-        Memory::Write16(addr, static_cast<u16>(value));
-        break;
-    case 4:
-        Memory::Write32(addr, static_cast<u32>(value));
-        break;
-    case 8:
-        Memory::Write64(addr, value);
-        break;
-    default:
-        UNREACHABLE();
-    }
-}
-} // Anonymous namespace
-
-CheatEngine::CheatEngine(Core::System& system, std::vector<CheatList> cheats_,
-                         const std::string& build_id, VAddr code_region_start,
-                         VAddr code_region_end)
-    : cheats{std::move(cheats_)}, core_timing{system.CoreTiming()} {
-    event = core_timing.RegisterEvent(
-        "CheatEngine::FrameCallback::" + build_id,
-        [this](u64 userdata, s64 cycles_late) { FrameCallback(userdata, cycles_late); });
-    core_timing.ScheduleEvent(CHEAT_ENGINE_TICKS, event);
-
-    const auto& vm_manager = system.CurrentProcess()->VMManager();
-    for (auto& list : this->cheats) {
-        list.SetMemoryParameters(code_region_start, vm_manager.GetHeapRegionBaseAddress(),
-                                 code_region_end, vm_manager.GetHeapRegionEndAddress(),
-                                 &MemoryWriteImpl, &MemoryReadImpl);
-    }
-}
-
-CheatEngine::~CheatEngine() {
-    core_timing.UnscheduleEvent(event, 0);
-}
-
-void CheatEngine::FrameCallback(u64 userdata, s64 cycles_late) {
-    for (auto& list : cheats) {
-        list.Execute();
-    }
-
-    core_timing.ScheduleEvent(CHEAT_ENGINE_TICKS - cycles_late, event);
-}
-
-} // namespace FileSys
diff --git a/src/core/file_sys/cheat_engine.h b/src/core/file_sys/cheat_engine.h
deleted file mode 100644
index ac22a82cb..000000000
--- a/src/core/file_sys/cheat_engine.h
+++ /dev/null
@@ -1,234 +0,0 @@
-// Copyright 2018 yuzu emulator team
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <map>
-#include <set>
-#include <vector>
-#include "common/bit_field.h"
-#include "common/common_types.h"
-
-namespace Core {
-class System;
-}
-
-namespace Core::Timing {
-class CoreTiming;
-struct EventType;
-} // namespace Core::Timing
-
-namespace FileSys {
-
-enum class CodeType : u32 {
-    // 0TMR00AA AAAAAAAA YYYYYYYY YYYYYYYY
-    // Writes a T sized value Y to the address A added to the value of register R in memory domain M
-    WriteImmediate = 0,
-
-    // 1TMC00AA AAAAAAAA YYYYYYYY YYYYYYYY
-    // Compares the T sized value Y to the value at address A in memory domain M using the
-    // conditional function C. If success, continues execution. If failure, jumps to the matching
-    // EndConditional statement.
-    Conditional = 1,
-
-    // 20000000
-    // Terminates a Conditional or ConditionalInput block.
-    EndConditional = 2,
-
-    // 300R0000 VVVVVVVV
-    // Starts looping V times, storing the current count in register R.
-    // Loop block is terminated with a matching 310R0000.
-    Loop = 3,
-
-    // 400R0000 VVVVVVVV VVVVVVVV
-    // Sets the value of register R to the value V.
-    LoadImmediate = 4,
-
-    // 5TMRI0AA AAAAAAAA
-    // Sets the value of register R to the value of width T at address A in memory domain M, with
-    // the current value of R added to the address if I == 1.
-    LoadIndexed = 5,
-
-    // 6T0RIFG0 VVVVVVVV VVVVVVVV
-    // Writes the value V of width T to the memory address stored in register R. Adds the value of
-    // register G to the final calculation if F is nonzero. Increments the value of register R by T
-    // after operation if I is nonzero.
-    StoreIndexed = 6,
-
-    // 7T0RA000 VVVVVVVV
-    // Performs the arithmetic operation A on the value in register R and the value V of width T,
-    // storing the result in register R.
-    RegisterArithmetic = 7,
-
-    // 8KKKKKKK
-    // Checks to see if any of the buttons defined by the bitmask K are pressed. If any are,
-    // execution continues. If none are, execution skips to the next EndConditional command.
-    ConditionalInput = 8,
-};
-
-enum class MemoryType : u32 {
-    // Addressed relative to start of main NSO
-    MainNSO = 0,
-
-    // Addressed relative to start of heap
-    Heap = 1,
-};
-
-enum class ArithmeticOp : u32 {
-    Add = 0,
-    Sub = 1,
-    Mult = 2,
-    LShift = 3,
-    RShift = 4,
-};
-
-enum class ComparisonOp : u32 {
-    GreaterThan = 1,
-    GreaterThanEqual = 2,
-    LessThan = 3,
-    LessThanEqual = 4,
-    Equal = 5,
-    Inequal = 6,
-};
-
-union Cheat {
-    std::array<u8, 16> raw;
-
-    BitField<4, 4, CodeType> type;
-    BitField<0, 4, u32> width; // Can be 1, 2, 4, or 8. Measured in bytes.
-    BitField<0, 4, u32> end_of_loop;
-    BitField<12, 4, MemoryType> memory_type;
-    BitField<8, 4, u32> register_3;
-    BitField<8, 4, ComparisonOp> comparison_op;
-    BitField<20, 4, u32> load_from_register;
-    BitField<20, 4, u32> increment_register;
-    BitField<20, 4, ArithmeticOp> arithmetic_op;
-    BitField<16, 4, u32> add_additional_register;
-    BitField<28, 4, u32> register_6;
-
-    u64 Address() const;
-    u64 ValueWidth(u64 offset) const;
-    u64 Value(u64 offset, u64 width) const;
-    u32 KeypadValue() const;
-};
-
-class CheatParser;
-
-// Represents a full collection of cheats for a game. The Execute function should be called every
-// interval that all cheats should be executed. Clients should not directly instantiate this class
-// (hence private constructor), they should instead receive an instance from CheatParser, which
-// guarantees the list is always in an acceptable state.
-class CheatList {
-public:
-    friend class CheatParser;
-
-    using Block = std::vector<Cheat>;
-    using ProgramSegment = std::vector<std::pair<std::string, Block>>;
-
-    // (width in bytes, address, value)
-    using MemoryWriter = void (*)(u32, VAddr, u64);
-    // (width in bytes, address) -> value
-    using MemoryReader = u64 (*)(u32, VAddr);
-
-    void SetMemoryParameters(VAddr main_begin, VAddr heap_begin, VAddr main_end, VAddr heap_end,
-                             MemoryWriter writer, MemoryReader reader);
-
-    void Execute();
-
-private:
-    CheatList(const Core::System& system_, ProgramSegment master, ProgramSegment standard);
-
-    void ProcessBlockPairs(const Block& block);
-    void ExecuteSingleCheat(const Cheat& cheat);
-
-    void ExecuteBlock(const Block& block);
-
-    bool EvaluateConditional(const Cheat& cheat) const;
-
-    // Individual cheat operations
-    void WriteImmediate(const Cheat& cheat);
-    void BeginConditional(const Cheat& cheat);
-    void EndConditional(const Cheat& cheat);
-    void Loop(const Cheat& cheat);
-    void LoadImmediate(const Cheat& cheat);
-    void LoadIndexed(const Cheat& cheat);
-    void StoreIndexed(const Cheat& cheat);
-    void RegisterArithmetic(const Cheat& cheat);
-    void BeginConditionalInput(const Cheat& cheat);
-
-    VAddr SanitizeAddress(VAddr in) const;
-
-    // Master Codes are defined as codes that cannot be disabled and are run prior to all
-    // others.
-    ProgramSegment master_list;
-    // All other codes
-    ProgramSegment standard_list;
-
-    bool in_standard = false;
-
-    // 16 (0x0-0xF) scratch registers that can be used by cheats
-    std::array<u64, 16> scratch{};
-
-    MemoryWriter writer = nullptr;
-    MemoryReader reader = nullptr;
-
-    u64 main_region_begin{};
-    u64 heap_region_begin{};
-    u64 main_region_end{};
-    u64 heap_region_end{};
-
-    u64 current_block{};
-    // The current index of the cheat within the current Block
-    u64 current_index{};
-
-    // The 'stack' of the program. When a conditional or loop statement is encountered, its index is
-    // pushed onto this queue. When a end block is encountered, the condition is checked.
-    std::map<u64, u64> block_pairs;
-
-    std::set<u64> encountered_loops;
-
-    const Core::System* system;
-};
-
-// Intermediary class that parses a text file or other disk format for storing cheats into a
-// CheatList object, that can be used for execution.
-class CheatParser {
-public:
-    virtual ~CheatParser();
-
-    virtual CheatList Parse(const Core::System& system, const std::vector<u8>& data) const = 0;
-
-protected:
-    CheatList MakeCheatList(const Core::System& system_, CheatList::ProgramSegment master,
-                            CheatList::ProgramSegment standard) const;
-};
-
-// CheatParser implementation that parses text files
-class TextCheatParser final : public CheatParser {
-public:
-    ~TextCheatParser() override;
-
-    CheatList Parse(const Core::System& system, const std::vector<u8>& data) const override;
-
-private:
-    std::array<u8, 16> ParseSingleLineCheat(const std::string& line) const;
-};
-
-// Class that encapsulates a CheatList and manages its interaction with memory and CoreTiming
-class CheatEngine final {
-public:
-    CheatEngine(Core::System& system_, std::vector<CheatList> cheats_, const std::string& build_id,
-                VAddr code_region_start, VAddr code_region_end);
-    ~CheatEngine();
-
-private:
-    void FrameCallback(u64 userdata, s64 cycles_late);
-
-    std::vector<CheatList> cheats;
-
-    Core::Timing::EventType* event;
-    Core::Timing::CoreTiming& core_timing;
-};
-
-} // namespace FileSys
diff --git a/src/core/file_sys/patch_manager.cpp b/src/core/file_sys/patch_manager.cpp
index c1dd0c6d7..df0ecb15c 100644
--- a/src/core/file_sys/patch_manager.cpp
+++ b/src/core/file_sys/patch_manager.cpp
@@ -22,6 +22,7 @@
 #include "core/hle/service/filesystem/filesystem.h"
 #include "core/loader/loader.h"
 #include "core/loader/nso.h"
+#include "core/memory/cheat_engine.h"
 #include "core/settings.h"
 
 namespace FileSys {
@@ -247,9 +248,10 @@ bool PatchManager::HasNSOPatch(const std::array<u8, 32>& build_id_) const {
     return !CollectPatches(patch_dirs, build_id).empty();
 }
 
-static std::optional<CheatList> ReadCheatFileFromFolder(const Core::System& system, u64 title_id,
-                                                        const std::array<u8, 0x20>& build_id_,
-                                                        const VirtualDir& base_path, bool upper) {
+namespace {
+std::optional<std::vector<Memory::CheatEntry>> ReadCheatFileFromFolder(
+    const Core::System& system, u64 title_id, const std::array<u8, 0x20>& build_id_,
+    const VirtualDir& base_path, bool upper) {
     const auto build_id_raw = Common::HexToString(build_id_, upper);
     const auto build_id = build_id_raw.substr(0, sizeof(u64) * 2);
     const auto file = base_path->GetFile(fmt::format("{}.txt", build_id));
@@ -267,14 +269,16 @@ static std::optional<CheatList> ReadCheatFileFromFolder(const Core::System& syst
         return std::nullopt;
     }
 
-    TextCheatParser parser;
-    return parser.Parse(system, data);
+    Memory::TextCheatParser parser;
+    return parser.Parse(
+        system, std::string_view(reinterpret_cast<const char* const>(data.data()), data.size()));
 }
 
-std::vector<CheatList> PatchManager::CreateCheatList(const Core::System& system,
-                                                     const std::array<u8, 32>& build_id_) const {
-    const auto load_dir =
-        Core::System::GetInstance().GetFileSystemController().GetModificationLoadRoot(title_id);
+} // Anonymous namespace
+
+std::vector<Memory::CheatEntry> PatchManager::CreateCheatList(
+    const Core::System& system, const std::array<u8, 32>& build_id_) const {
+    const auto load_dir = system.GetFileSystemController().GetModificationLoadRoot(title_id);
     if (load_dir == nullptr) {
         LOG_ERROR(Loader, "Cannot load mods for invalid title_id={:016X}", title_id);
         return {};
@@ -284,20 +288,20 @@ std::vector<CheatList> PatchManager::CreateCheatList(const Core::System& system,
     std::sort(patch_dirs.begin(), patch_dirs.end(),
               [](const VirtualDir& l, const VirtualDir& r) { return l->GetName() < r->GetName(); });
 
-    std::vector<CheatList> out;
-    out.reserve(patch_dirs.size());
+    std::vector<Memory::CheatEntry> out;
     for (const auto& subdir : patch_dirs) {
         auto cheats_dir = subdir->GetSubdirectory("cheats");
         if (cheats_dir != nullptr) {
             auto res = ReadCheatFileFromFolder(system, title_id, build_id_, cheats_dir, true);
             if (res.has_value()) {
-                out.push_back(std::move(*res));
+                std::copy(res->begin(), res->end(), std::back_inserter(out));
                 continue;
             }
 
             res = ReadCheatFileFromFolder(system, title_id, build_id_, cheats_dir, false);
-            if (res.has_value())
-                out.push_back(std::move(*res));
+            if (res.has_value()) {
+                std::copy(res->begin(), res->end(), std::back_inserter(out));
+            }
         }
     }
 
diff --git a/src/core/file_sys/patch_manager.h b/src/core/file_sys/patch_manager.h
index a363c6577..e857e6e82 100644
--- a/src/core/file_sys/patch_manager.h
+++ b/src/core/file_sys/patch_manager.h
@@ -8,9 +8,9 @@
 #include <memory>
 #include <string>
 #include "common/common_types.h"
-#include "core/file_sys/cheat_engine.h"
 #include "core/file_sys/nca_metadata.h"
 #include "core/file_sys/vfs.h"
+#include "core/memory/dmnt_cheat_types.h"
 
 namespace Core {
 class System;
@@ -51,8 +51,8 @@ public:
     bool HasNSOPatch(const std::array<u8, 0x20>& build_id) const;
 
     // Creates a CheatList object with all
-    std::vector<CheatList> CreateCheatList(const Core::System& system,
-                                           const std::array<u8, 0x20>& build_id) const;
+    std::vector<Memory::CheatEntry> CreateCheatList(const Core::System& system,
+                                                    const std::array<u8, 0x20>& build_id) const;
 
     // Currently tracked RomFS patches:
     // - Game Updates