dmnt_cheat_vm: Default initialize structure values

src/core/file_sys/patch_manager.cpp

@@ -278,8 +278,7 @@ std::optional<std::vector<Memory::CheatEntry>> ReadCheatFileFromFolder(
 
 std::vector<Memory::CheatEntry> 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);
+    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 {};

src/core/memory/dmnt_cheat_types.h

@@ -29,30 +29,30 @@
 namespace Memory {
 
 struct MemoryRegionExtents {
-    u64 base;
-    u64 size;
+    u64 base{};
+    u64 size{};
 };
 
 struct CheatProcessMetadata {
-    u64 process_id;
-    u64 title_id;
-    MemoryRegionExtents main_nso_extents;
-    MemoryRegionExtents heap_extents;
-    MemoryRegionExtents alias_extents;
-    MemoryRegionExtents address_space_extents;
-    std::array<u8, 0x20> main_nso_build_id;
+    u64 process_id{};
+    u64 title_id{};
+    MemoryRegionExtents main_nso_extents{};
+    MemoryRegionExtents heap_extents{};
+    MemoryRegionExtents alias_extents{};
+    MemoryRegionExtents address_space_extents{};
+    std::array<u8, 0x20> main_nso_build_id{};
 };
 
 struct CheatDefinition {
-    std::array<char, 0x40> readable_name;
-    u32 num_opcodes;
-    std::array<u32, 0x100> opcodes;
+    std::array<char, 0x40> readable_name{};
+    u32 num_opcodes{};
+    std::array<u32, 0x100> opcodes{};
 };
 
 struct CheatEntry {
-    bool enabled;
-    u32 cheat_id;
-    CheatDefinition definition;
+    bool enabled{};
+    u32 cheat_id{};
+    CheatDefinition definition{};
 };
 
 } // namespace Memory

src/core/memory/dmnt_cheat_vm.h

@@ -136,131 +136,131 @@ union VmInt {
 };
 
 struct StoreStaticOpcode {
-    u32 bit_width;
-    MemoryAccessType mem_type;
-    u32 offset_register;
-    u64 rel_address;
-    VmInt value;
+    u32 bit_width{};
+    MemoryAccessType mem_type{};
+    u32 offset_register{};
+    u64 rel_address{};
+    VmInt value{};
 };
 
 struct BeginConditionalOpcode {
-    u32 bit_width;
-    MemoryAccessType mem_type;
-    ConditionalComparisonType cond_type;
-    u64 rel_address;
-    VmInt value;
+    u32 bit_width{};
+    MemoryAccessType mem_type{};
+    ConditionalComparisonType cond_type{};
+    u64 rel_address{};
+    VmInt value{};
 };
 
 struct EndConditionalOpcode {};
 
 struct ControlLoopOpcode {
-    bool start_loop;
-    u32 reg_index;
-    u32 num_iters;
+    bool start_loop{};
+    u32 reg_index{};
+    u32 num_iters{};
 };
 
 struct LoadRegisterStaticOpcode {
-    u32 reg_index;
-    u64 value;
+    u32 reg_index{};
+    u64 value{};
 };
 
 struct LoadRegisterMemoryOpcode {
-    u32 bit_width;
-    MemoryAccessType mem_type;
-    u32 reg_index;
-    bool load_from_reg;
-    u64 rel_address;
+    u32 bit_width{};
+    MemoryAccessType mem_type{};
+    u32 reg_index{};
+    bool load_from_reg{};
+    u64 rel_address{};
 };
 
 struct StoreStaticToAddressOpcode {
-    u32 bit_width;
-    u32 reg_index;
-    bool increment_reg;
-    bool add_offset_reg;
-    u32 offset_reg_index;
-    u64 value;
+    u32 bit_width{};
+    u32 reg_index{};
+    bool increment_reg{};
+    bool add_offset_reg{};
+    u32 offset_reg_index{};
+    u64 value{};
 };
 
 struct PerformArithmeticStaticOpcode {
-    u32 bit_width;
-    u32 reg_index;
-    RegisterArithmeticType math_type;
-    u32 value;
+    u32 bit_width{};
+    u32 reg_index{};
+    RegisterArithmeticType math_type{};
+    u32 value{};
 };
 
 struct BeginKeypressConditionalOpcode {
-    u32 key_mask;
+    u32 key_mask{};
 };
 
 struct PerformArithmeticRegisterOpcode {
-    u32 bit_width;
-    RegisterArithmeticType math_type;
-    u32 dst_reg_index;
-    u32 src_reg_1_index;
-    u32 src_reg_2_index;
-    bool has_immediate;
-    VmInt value;
+    u32 bit_width{};
+    RegisterArithmeticType math_type{};
+    u32 dst_reg_index{};
+    u32 src_reg_1_index{};
+    u32 src_reg_2_index{};
+    bool has_immediate{};
+    VmInt value{};
 };
 
 struct StoreRegisterToAddressOpcode {
-    u32 bit_width;
-    u32 str_reg_index;
-    u32 addr_reg_index;
-    bool increment_reg;
-    StoreRegisterOffsetType ofs_type;
-    MemoryAccessType mem_type;
-    u32 ofs_reg_index;
-    u64 rel_address;
+    u32 bit_width{};
+    u32 str_reg_index{};
+    u32 addr_reg_index{};
+    bool increment_reg{};
+    StoreRegisterOffsetType ofs_type{};
+    MemoryAccessType mem_type{};
+    u32 ofs_reg_index{};
+    u64 rel_address{};
 };
 
 struct BeginRegisterConditionalOpcode {
-    u32 bit_width;
-    ConditionalComparisonType cond_type;
-    u32 val_reg_index;
-    CompareRegisterValueType comp_type;
-    MemoryAccessType mem_type;
-    u32 addr_reg_index;
-    u32 other_reg_index;
-    u32 ofs_reg_index;
-    u64 rel_address;
-    VmInt value;
+    u32 bit_width{};
+    ConditionalComparisonType cond_type{};
+    u32 val_reg_index{};
+    CompareRegisterValueType comp_type{};
+    MemoryAccessType mem_type{};
+    u32 addr_reg_index{};
+    u32 other_reg_index{};
+    u32 ofs_reg_index{};
+    u64 rel_address{};
+    VmInt value{};
 };
 
 struct SaveRestoreRegisterOpcode {
-    u32 dst_index;
-    u32 src_index;
-    SaveRestoreRegisterOpType op_type;
+    u32 dst_index{};
+    u32 src_index{};
+    SaveRestoreRegisterOpType op_type{};
 };
 
 struct SaveRestoreRegisterMaskOpcode {
-    SaveRestoreRegisterOpType op_type;
-    std::array<bool, 0x10> should_operate;
+    SaveRestoreRegisterOpType op_type{};
+    std::array<bool, 0x10> should_operate{};
 };
 
 struct DebugLogOpcode {
-    u32 bit_width;
-    u32 log_id;
-    DebugLogValueType val_type;
-    MemoryAccessType mem_type;
-    u32 addr_reg_index;
-    u32 val_reg_index;
-    u32 ofs_reg_index;
-    u64 rel_address;
+    u32 bit_width{};
+    u32 log_id{};
+    DebugLogValueType val_type{};
+    MemoryAccessType mem_type{};
+    u32 addr_reg_index{};
+    u32 val_reg_index{};
+    u32 ofs_reg_index{};
+    u64 rel_address{};
 };
 
 struct UnrecognizedInstruction {
-    CheatVmOpcodeType opcode;
+    CheatVmOpcodeType opcode{};
 };
 
 struct CheatVmOpcode {
-    bool begin_conditional_block;
+    bool begin_conditional_block{};
     std::variant<StoreStaticOpcode, BeginConditionalOpcode, EndConditionalOpcode, ControlLoopOpcode,
                  LoadRegisterStaticOpcode, LoadRegisterMemoryOpcode, StoreStaticToAddressOpcode,
                  PerformArithmeticStaticOpcode, BeginKeypressConditionalOpcode,
                  PerformArithmeticRegisterOpcode, StoreRegisterToAddressOpcode,
                  BeginRegisterConditionalOpcode, SaveRestoreRegisterOpcode,
                  SaveRestoreRegisterMaskOpcode, DebugLogOpcode, UnrecognizedInstruction>
-        opcode;
+        opcode{};
 };
 
 class DmntCheatVm {