arm_test_common: Get rid of truncation warnings

Explicitly cast the value to a u8 to show that this is intentional.

externals/glad/include/KHR/khrplatform.h

@@ -2,7 +2,7 @@
 #define __khrplatform_h_
 
 /*
-** Copyright (c) 2008-2009 The Khronos Group Inc.
+** Copyright (c) 2008-2018 The Khronos Group Inc.
 **
 ** Permission is hereby granted, free of charge, to any person obtaining a
 ** copy of this software and/or associated documentation files (the
@@ -26,18 +26,16 @@
 
 /* Khronos platform-specific types and definitions.
  *
- * $Revision: 32517 $ on $Date: 2016-03-11 02:41:19 -0800 (Fri, 11 Mar 2016) $
+ * The master copy of khrplatform.h is maintained in the Khronos EGL
+ * Registry repository at https://github.com/KhronosGroup/EGL-Registry
+ * The last semantic modification to khrplatform.h was at commit ID:
+ *      67a3e0864c2d75ea5287b9f3d2eb74a745936692
  *
  * Adopters may modify this file to suit their platform. Adopters are
  * encouraged to submit platform specific modifications to the Khronos
  * group so that they can be included in future versions of this file.
- * Please submit changes by sending them to the public Khronos Bugzilla
- * (http://khronos.org/bugzilla) by filing a bug against product
- * "Khronos (general)" component "Registry".
- *
- * A predefined template which fills in some of the bug fields can be
- * reached using http://tinyurl.com/khrplatform-h-bugreport, but you
- * must create a Bugzilla login first.
+ * Please submit changes by filing pull requests or issues on
+ * the EGL Registry repository linked above.
  *
  *
  * See the Implementer's Guidelines for information about where this file

src/common/common_funcs.h

@@ -4,6 +4,8 @@
 
 #pragma once
 
+#include <string>
+
 #if !defined(ARCHITECTURE_x86_64) && !defined(ARCHITECTURE_ARM)
 #include <cstdlib> // for exit
 #endif
@@ -36,40 +38,6 @@
 #define Crash() exit(1)
 #endif
 
-// GCC 4.8 defines all the rotate functions now
-// Small issue with GCC's lrotl/lrotr intrinsics is they are still 32bit while we require 64bit
-#ifdef _rotl
-#define rotl _rotl
-#else
-inline u32 rotl(u32 x, int shift) {
-    shift &= 31;
-    if (!shift)
-        return x;
-    return (x << shift) | (x >> (32 - shift));
-}
-#endif
-
-#ifdef _rotr
-#define rotr _rotr
-#else
-inline u32 rotr(u32 x, int shift) {
-    shift &= 31;
-    if (!shift)
-        return x;
-    return (x >> shift) | (x << (32 - shift));
-}
-#endif
-
-inline u64 _rotl64(u64 x, unsigned int shift) {
-    unsigned int n = shift % 64;
-    return (x << n) | (x >> (64 - n));
-}
-
-inline u64 _rotr64(u64 x, unsigned int shift) {
-    unsigned int n = shift % 64;
-    return (x >> n) | (x << (64 - n));
-}
-
 #else // _MSC_VER
 
 // Locale Cross-Compatibility
@@ -80,17 +48,13 @@ __declspec(dllimport) void __stdcall DebugBreak(void);
 }
 #define Crash() DebugBreak()
 
-// cstdlib provides these on MSVC
-#define rotr _rotr
-#define rotl _rotl
-
 #endif // _MSC_VER ndef
 
 // Generic function to get last error message.
 // Call directly after the command or use the error num.
 // This function might change the error code.
 // Defined in Misc.cpp.
-const char* GetLastErrorMsg();
+std::string GetLastErrorMsg();
 
 namespace Common {
 

src/common/file_util.cpp

@@ -592,7 +592,7 @@ std::string GetBundleDirectory() {
 #endif
 
 #ifdef _WIN32
-std::string& GetExeDirectory() {
+const std::string& GetExeDirectory() {
     static std::string exe_path;
     if (exe_path.empty()) {
         wchar_t wchar_exe_path[2048];

src/common/file_util.h

@@ -133,7 +133,7 @@ std::string GetBundleDirectory();
 #endif
 
 #ifdef _WIN32
-std::string& GetExeDirectory();
+const std::string& GetExeDirectory();
 std::string AppDataRoamingDirectory();
 #endif
 

src/common/misc.cpp

@@ -4,34 +4,28 @@
 
 #include <cstddef>
 #ifdef _WIN32
-#include <windows.h>
+#include <Windows.h>
 #else
 #include <cerrno>
 #include <cstring>
 #endif
 
-// Neither Android nor OS X support TLS
-#if defined(__APPLE__) || (ANDROID && __clang__)
-#define __thread
-#endif
+#include "common/common_funcs.h"
 
 // Generic function to get last error message.
 // Call directly after the command or use the error num.
 // This function might change the error code.
-const char* GetLastErrorMsg() {
+std::string GetLastErrorMsg() {
     static const size_t buff_size = 255;
+    char err_str[buff_size];
 
 #ifdef _WIN32
-    static __declspec(thread) char err_str[buff_size] = {};
-
     FormatMessageA(FORMAT_MESSAGE_FROM_SYSTEM, nullptr, GetLastError(),
                    MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), err_str, buff_size, nullptr);
 #else
-    static __thread char err_str[buff_size] = {};
-
     // Thread safe (XSI-compliant)
     strerror_r(errno, err_str, buff_size);
 #endif
 
-    return err_str;
+    return std::string(err_str, buff_size);
 }

src/common/string_util.cpp

@@ -34,18 +34,6 @@ std::string ToUpper(std::string str) {
     return str;
 }
 
-// faster than sscanf
-bool AsciiToHex(const char* _szValue, u32& result) {
-    char* endptr = nullptr;
-    const u32 value = strtoul(_szValue, &endptr, 16);
-
-    if (!endptr || *endptr)
-        return false;
-
-    result = value;
-    return true;
-}
-
 // For Debugging. Read out an u8 array.
 std::string ArrayToString(const u8* data, size_t size, int line_len, bool spaces) {
     std::ostringstream oss;

src/common/string_util.h

@@ -57,9 +57,6 @@ static bool TryParse(const std::string& str, N* const output) {
         return false;
 }
 
-// TODO: kill this
-bool AsciiToHex(const char* _szValue, u32& result);
-
 std::string TabsToSpaces(int tab_size, const std::string& in);
 
 void SplitString(const std::string& str, char delim, std::vector<std::string>& output);

src/common/swap.h

@@ -167,7 +167,7 @@ inline double swapd(double f) {
 
 template <typename T, typename F>
 struct swap_struct_t {
-    typedef swap_struct_t<T, F> swapped_t;
+    using swapped_t = swap_struct_t;
 
 protected:
     T value = T();
@@ -177,7 +177,7 @@ protected:
     }
 
 public:
-    T const swap() const {
+    T swap() const {
         return swap(value);
     }
     swap_struct_t() = default;
@@ -185,39 +185,39 @@ public:
 
     template <typename S>
     swapped_t& operator=(const S& source) {
-        value = swap((T)source);
+        value = swap(static_cast<T>(source));
         return *this;
     }
 
     operator s8() const {
-        return (s8)swap();
+        return static_cast<s8>(swap());
     }
     operator u8() const {
-        return (u8)swap();
+        return static_cast<u8>(swap());
     }
     operator s16() const {
-        return (s16)swap();
+        return static_cast<s16>(swap());
     }
     operator u16() const {
-        return (u16)swap();
+        return static_cast<u16>(swap());
     }
     operator s32() const {
-        return (s32)swap();
+        return static_cast<s32>(swap());
     }
     operator u32() const {
-        return (u32)swap();
+        return static_cast<u32>(swap());
     }
     operator s64() const {
-        return (s64)swap();
+        return static_cast<s64>(swap());
     }
     operator u64() const {
-        return (u64)swap();
+        return static_cast<u64>(swap());
     }
     operator float() const {
-        return (float)swap();
+        return static_cast<float>(swap());
     }
     operator double() const {
-        return (double)swap();
+        return static_cast<double>(swap());
     }
 
     // +v
@@ -253,7 +253,7 @@ public:
     }
     template <typename S>
     swapped_t operator+(const S& i) const {
-        return swap() + (T)i;
+        return swap() + static_cast<T>(i);
     }
     // v - 5
     swapped_t operator-(const swapped_t& i) const {
@@ -261,7 +261,7 @@ public:
     }
     template <typename S>
     swapped_t operator-(const S& i) const {
-        return swap() - (T)i;
+        return swap() - static_cast<T>(i);
     }
 
     // v += 5
@@ -271,7 +271,7 @@ public:
     }
     template <typename S>
     swapped_t& operator+=(const S& i) {
-        value = swap(swap() + (T)i);
+        value = swap(swap() + static_cast<T>(i));
         return *this;
     }
     // v -= 5
@@ -281,7 +281,7 @@ public:
     }
     template <typename S>
     swapped_t& operator-=(const S& i) {
-        value = swap(swap() - (T)i);
+        value = swap(swap() - static_cast<T>(i));
         return *this;
     }
 
@@ -541,7 +541,7 @@ S operator&(const S& i, const swap_struct_t<T, F> v) {
 
 template <typename S, typename T, typename F>
 S operator&(const swap_struct_t<T, F> v, const S& i) {
-    return (S)(v.swap() & i);
+    return static_cast<S>(v.swap() & i);
 }
 
 // Comparaison
@@ -606,51 +606,51 @@ struct swap_double_t {
 };
 
 #if COMMON_LITTLE_ENDIAN
-typedef u32 u32_le;
-typedef u16 u16_le;
-typedef u64 u64_le;
+using u16_le = u16;
+using u32_le = u32;
+using u64_le = u64;
 
-typedef s32 s32_le;
-typedef s16 s16_le;
-typedef s64 s64_le;
+using s16_le = s16;
+using s32_le = s32;
+using s64_le = s64;
 
-typedef float float_le;
-typedef double double_le;
+using float_le = float;
+using double_le = double;
 
-typedef swap_struct_t<u64, swap_64_t<u64>> u64_be;
-typedef swap_struct_t<s64, swap_64_t<s64>> s64_be;
+using u64_be = swap_struct_t<u64, swap_64_t<u64>>;
+using s64_be = swap_struct_t<s64, swap_64_t<s64>>;
 
-typedef swap_struct_t<u32, swap_32_t<u32>> u32_be;
-typedef swap_struct_t<s32, swap_32_t<s32>> s32_be;
+using u32_be = swap_struct_t<u32, swap_32_t<u32>>;
+using s32_be = swap_struct_t<s32, swap_32_t<s32>>;
 
-typedef swap_struct_t<u16, swap_16_t<u16>> u16_be;
-typedef swap_struct_t<s16, swap_16_t<s16>> s16_be;
+using u16_be = swap_struct_t<u16, swap_16_t<u16>>;
+using s16_be = swap_struct_t<s16, swap_16_t<s16>>;
 
-typedef swap_struct_t<float, swap_float_t<float>> float_be;
-typedef swap_struct_t<double, swap_double_t<double>> double_be;
+using float_be = swap_struct_t<float, swap_float_t<float>>;
+using double_be = swap_struct_t<double, swap_double_t<double>>;
 #else
 
-typedef swap_struct_t<u64, swap_64_t<u64>> u64_le;
-typedef swap_struct_t<s64, swap_64_t<s64>> s64_le;
+using u64_le = swap_struct_t<u64, swap_64_t<u64>>;
+using s64_le = swap_struct_t<s64, swap_64_t<s64>>;
 
-typedef swap_struct_t<u32, swap_32_t<u32>> u32_le;
-typedef swap_struct_t<s32, swap_32_t<s32>> s32_le;
+using u32_le = swap_struct_t<u32, swap_32_t<u32>>;
+using s32_le = swap_struct_t<s32, swap_32_t<s32>>;
 
-typedef swap_struct_t<u16, swap_16_t<u16>> u16_le;
-typedef swap_struct_t<s16, swap_16_t<s16>> s16_le;
+using u16_le = swap_struct_t<u16, swap_16_t<u16>>;
+using s16_le = swap_struct_t<s16, swap_16_t<s16>>;
 
-typedef swap_struct_t<float, swap_float_t<float>> float_le;
-typedef swap_struct_t<double, swap_double_t<double>> double_le;
+using float_le = swap_struct_t<float, swap_float_t<float>>;
+using double_le = swap_struct_t<double, swap_double_t<double>>;
 
-typedef u32 u32_be;
-typedef u16 u16_be;
-typedef u64 u64_be;
+using u16_be = u16;
+using u32_be = u32;
+using u64_be = u64;
 
-typedef s32 s32_be;
-typedef s16 s16_be;
-typedef s64 s64_be;
+using s16_be = s16;
+using s32_be = s32;
+using s64_be = s64;
 
-typedef float float_be;
-typedef double double_be;
+using float_be = float;
+using double_be = double;
 
 #endif

src/core/file_sys/content_archive.cpp

@@ -2,6 +2,9 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <algorithm>
+#include <utility>
+
 #include "common/logging/log.h"
 #include "core/file_sys/content_archive.h"
 #include "core/file_sys/vfs_offset.h"
@@ -61,7 +64,7 @@ struct RomFSSuperblock {
 };
 static_assert(sizeof(RomFSSuperblock) == 0xE8, "RomFSSuperblock has incorrect size.");
 
-NCA::NCA(VirtualFile file_) : file(file_) {
+NCA::NCA(VirtualFile file_) : file(std::move(file_)) {
     if (sizeof(NCAHeader) != file->ReadObject(&header))
         LOG_CRITICAL(Loader, "File reader errored out during header read.");
 

src/core/file_sys/content_archive.h

@@ -4,6 +4,11 @@
 
 #pragma once
 
+#include <array>
+#include <memory>
+#include <string>
+#include <vector>
+
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "common/swap.h"
@@ -48,7 +53,7 @@ struct NCAHeader {
 };
 static_assert(sizeof(NCAHeader) == 0x400, "NCAHeader has incorrect size.");
 
-inline bool IsDirectoryExeFS(std::shared_ptr<FileSys::VfsDirectory> pfs) {
+inline bool IsDirectoryExeFS(const std::shared_ptr<VfsDirectory>& pfs) {
     // According to switchbrew, an exefs must only contain these two files:
     return pfs->GetFile("main") != nullptr && pfs->GetFile("main.npdm") != nullptr;
 }

src/core/file_sys/partition_filesystem.cpp

@@ -11,6 +11,11 @@
 
 namespace FileSys {
 
+bool PartitionFilesystem::Header::HasValidMagicValue() const {
+    return magic == Common::MakeMagic('H', 'F', 'S', '0') ||
+           magic == Common::MakeMagic('P', 'F', 'S', '0');
+}
+
 PartitionFilesystem::PartitionFilesystem(std::shared_ptr<VfsFile> file) {
     // At least be as large as the header
     if (file->GetSize() < sizeof(Header)) {
@@ -20,19 +25,17 @@ PartitionFilesystem::PartitionFilesystem(std::shared_ptr<VfsFile> file) {
 
     // For cartridges, HFSs can get very large, so we need to calculate the size up to
     // the actual content itself instead of just blindly reading in the entire file.
-    Header pfs_header;
     if (sizeof(Header) != file->ReadObject(&pfs_header)) {
         status = Loader::ResultStatus::Error;
         return;
     }
 
-    if (pfs_header.magic != Common::MakeMagic('H', 'F', 'S', '0') &&
-        pfs_header.magic != Common::MakeMagic('P', 'F', 'S', '0')) {
+    if (!pfs_header.HasValidMagicValue()) {
         status = Loader::ResultStatus::ErrorInvalidFormat;
         return;
     }
 
-    bool is_hfs = pfs_header.magic == Common::MakeMagic('H', 'F', 'S', '0');
+    is_hfs = pfs_header.magic == Common::MakeMagic('H', 'F', 'S', '0');
 
     size_t entry_size = is_hfs ? sizeof(HFSEntry) : sizeof(PFSEntry);
     size_t metadata_size =
@@ -40,27 +43,13 @@ PartitionFilesystem::PartitionFilesystem(std::shared_ptr<VfsFile> file) {
 
     // Actually read in now...
     std::vector<u8> file_data = file->ReadBytes(metadata_size);
+    const size_t total_size = file_data.size();
 
-    if (file_data.size() != metadata_size) {
+    if (total_size != metadata_size) {
         status = Loader::ResultStatus::Error;
         return;
     }
 
-    size_t total_size = file_data.size();
-    if (total_size < sizeof(Header)) {
-        status = Loader::ResultStatus::Error;
-        return;
-    }
-
-    memcpy(&pfs_header, file_data.data(), sizeof(Header));
-    if (pfs_header.magic != Common::MakeMagic('H', 'F', 'S', '0') &&
-        pfs_header.magic != Common::MakeMagic('P', 'F', 'S', '0')) {
-        status = Loader::ResultStatus::ErrorInvalidFormat;
-        return;
-    }
-
-    is_hfs = pfs_header.magic == Common::MakeMagic('H', 'F', 'S', '0');
-
     size_t entries_offset = sizeof(Header);
     size_t strtab_offset = entries_offset + (pfs_header.num_entries * entry_size);
     content_offset = strtab_offset + pfs_header.strtab_size;
@@ -87,7 +76,7 @@ std::vector<std::shared_ptr<VfsFile>> PartitionFilesystem::GetFiles() const {
 }
 
 std::vector<std::shared_ptr<VfsDirectory>> PartitionFilesystem::GetSubdirectories() const {
-    return {};
+    return pfs_dirs;
 }
 
 std::string PartitionFilesystem::GetName() const {

src/core/file_sys/partition_filesystem.h

@@ -42,6 +42,8 @@ private:
         u32_le num_entries;
         u32_le strtab_size;
         INSERT_PADDING_BYTES(0x4);
+
+        bool HasValidMagicValue() const;
     };
 
     static_assert(sizeof(Header) == 0x10, "PFS/HFS header structure size is wrong");
@@ -73,11 +75,11 @@ private:
 
 #pragma pack(pop)
 
-    Loader::ResultStatus status;
+    Loader::ResultStatus status{};
 
-    Header pfs_header;
-    bool is_hfs;
-    size_t content_offset;
+    Header pfs_header{};
+    bool is_hfs = false;
+    size_t content_offset = 0;
 
     std::vector<VirtualFile> pfs_files;
     std::vector<VirtualDir> pfs_dirs;

src/core/file_sys/savedata_factory.cpp

@@ -11,7 +11,7 @@
 
 namespace FileSys {
 
-std::string SaveDataDescriptor::DebugInfo() {
+std::string SaveDataDescriptor::DebugInfo() const {
     return fmt::format("[type={:02X}, title_id={:016X}, user_id={:016X}{:016X}, save_id={:016X}]",
                        static_cast<u8>(type), title_id, user_id[1], user_id[0], save_id);
 }

src/core/file_sys/savedata_factory.h

@@ -37,7 +37,7 @@ struct SaveDataDescriptor {
     u64_le zero_2;
     u64_le zero_3;
 
-    std::string DebugInfo();
+    std::string DebugInfo() const;
 };
 static_assert(sizeof(SaveDataDescriptor) == 0x40, "SaveDataDescriptor has incorrect size.");
 

src/core/file_sys/vfs_offset.cpp

@@ -2,13 +2,15 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <utility>
+
 #include "core/file_sys/vfs_offset.h"
 
 namespace FileSys {
 
 OffsetVfsFile::OffsetVfsFile(std::shared_ptr<VfsFile> file_, size_t size_, size_t offset_,
-                             const std::string& name_)
-    : file(file_), offset(offset_), size(size_), name(name_) {}
+                             std::string name_)
+    : file(std::move(file_)), offset(offset_), size(size_), name(std::move(name_)) {}
 
 std::string OffsetVfsFile::GetName() const {
     return name.empty() ? file->GetName() : name;

src/core/file_sys/vfs_offset.h

@@ -14,7 +14,7 @@ namespace FileSys {
 // the size of this wrapper.
 struct OffsetVfsFile : public VfsFile {
     OffsetVfsFile(std::shared_ptr<VfsFile> file, size_t size, size_t offset = 0,
-                  const std::string& new_name = "");
+                  std::string new_name = "");
 
     std::string GetName() const override;
     size_t GetSize() const override;

src/core/gdbstub/gdbstub.cpp

@@ -205,7 +205,7 @@ static Kernel::Thread* FindThreadById(int id) {
     for (u32 core = 0; core < Core::NUM_CPU_CORES; core++) {
         const auto& threads = Core::System::GetInstance().Scheduler(core)->GetThreadList();
         for (auto& thread : threads) {
-            if (thread->GetThreadId() == id) {
+            if (thread->GetThreadId() == static_cast<u32>(id)) {
                 current_core = core;
                 return thread.get();
             }
@@ -214,7 +214,7 @@ static Kernel::Thread* FindThreadById(int id) {
     return nullptr;
 }
 
-static u64 RegRead(int id, Kernel::Thread* thread = nullptr) {
+static u64 RegRead(std::size_t id, Kernel::Thread* thread = nullptr) {
     if (!thread) {
         return 0;
     }
@@ -234,7 +234,7 @@ static u64 RegRead(int id, Kernel::Thread* thread = nullptr) {
     }
 }
 
-static void RegWrite(int id, u64 val, Kernel::Thread* thread = nullptr) {
+static void RegWrite(std::size_t id, u64 val, Kernel::Thread* thread = nullptr) {
     if (!thread) {
         return;
     }
@@ -744,7 +744,7 @@ static bool IsDataAvailable() {
     fd_set fd_socket;
 
     FD_ZERO(&fd_socket);
-    FD_SET(gdbserver_socket, &fd_socket);
+    FD_SET(static_cast<u32>(gdbserver_socket), &fd_socket);
 
     struct timeval t;
     t.tv_sec = 0;
@@ -793,7 +793,7 @@ static void ReadRegisters() {
 
     u8* bufptr = buffer;
 
-    for (int reg = 0; reg <= SP_REGISTER; reg++) {
+    for (u32 reg = 0; reg <= SP_REGISTER; reg++) {
         LongToGdbHex(bufptr + reg * 16, RegRead(reg, current_thread));
     }
 
@@ -807,7 +807,7 @@ static void ReadRegisters() {
 
     bufptr += 8;
 
-    for (int reg = UC_ARM64_REG_Q0; reg <= UC_ARM64_REG_Q0 + 31; reg++) {
+    for (u32 reg = UC_ARM64_REG_Q0; reg <= UC_ARM64_REG_Q0 + 31; reg++) {
         LongToGdbHex(bufptr + reg * 16, RegRead(reg, current_thread));
     }
 
@@ -858,7 +858,7 @@ static void WriteRegisters() {
     if (command_buffer[0] != 'G')
         return SendReply("E01");
 
-    for (int i = 0, reg = 0; reg <= FPSCR_REGISTER; i++, reg++) {
+    for (u32 i = 0, reg = 0; reg <= FPSCR_REGISTER; i++, reg++) {
         if (reg <= SP_REGISTER) {
             RegWrite(reg, GdbHexToLong(buffer_ptr + i * 16), current_thread);
         } else if (reg == PC_REGISTER) {

src/core/hle/kernel/address_arbiter.cpp

@@ -20,7 +20,7 @@ namespace AddressArbiter {
 static ResultCode WaitForAddress(VAddr address, s64 timeout) {
     SharedPtr<Thread> current_thread = GetCurrentThread();
     current_thread->arb_wait_address = address;
-    current_thread->status = THREADSTATUS_WAIT_ARB;
+    current_thread->status = ThreadStatus::WaitArb;
     current_thread->wakeup_callback = nullptr;
 
     current_thread->WakeAfterDelay(timeout);
@@ -65,7 +65,7 @@ static void WakeThreads(std::vector<SharedPtr<Thread>>& waiting_threads, s32 num
 
     // Signal the waiting threads.
     for (size_t i = 0; i < last; i++) {
-        ASSERT(waiting_threads[i]->status == THREADSTATUS_WAIT_ARB);
+        ASSERT(waiting_threads[i]->status == ThreadStatus::WaitArb);
         waiting_threads[i]->SetWaitSynchronizationResult(RESULT_SUCCESS);
         waiting_threads[i]->arb_wait_address = 0;
         waiting_threads[i]->ResumeFromWait();

src/core/hle/kernel/hle_ipc.cpp

@@ -38,7 +38,7 @@ SharedPtr<Event> HLERequestContext::SleepClientThread(SharedPtr<Thread> thread,
     thread->wakeup_callback =
         [context = *this, callback](ThreadWakeupReason reason, SharedPtr<Thread> thread,
                                     SharedPtr<WaitObject> object, size_t index) mutable -> bool {
-        ASSERT(thread->status == THREADSTATUS_WAIT_HLE_EVENT);
+        ASSERT(thread->status == ThreadStatus::WaitHLEEvent);
         callback(thread, context, reason);
         context.WriteToOutgoingCommandBuffer(*thread);
         return true;
@@ -50,7 +50,7 @@ SharedPtr<Event> HLERequestContext::SleepClientThread(SharedPtr<Thread> thread,
     }
 
     event->Clear();
-    thread->status = THREADSTATUS_WAIT_HLE_EVENT;
+    thread->status = ThreadStatus::WaitHLEEvent;
     thread->wait_objects = {event};
     event->AddWaitingThread(thread);
 
@@ -301,10 +301,6 @@ size_t HLERequestContext::WriteBuffer(const void* buffer, size_t size, int buffe
     return size;
 }
 
-size_t HLERequestContext::WriteBuffer(const std::vector<u8>& buffer, int buffer_index) const {
-    return WriteBuffer(buffer.data(), buffer.size());
-}
-
 size_t HLERequestContext::GetReadBufferSize(int buffer_index) const {
     const bool is_buffer_a{BufferDescriptorA().size() && BufferDescriptorA()[buffer_index].Size()};
     return is_buffer_a ? BufferDescriptorA()[buffer_index].Size()

src/core/hle/kernel/hle_ipc.h

@@ -5,8 +5,10 @@
 #pragma once
 
 #include <array>
+#include <iterator>
 #include <memory>
 #include <string>
+#include <type_traits>
 #include <vector>
 #include <boost/container/small_vector.hpp>
 #include "common/common_types.h"
@@ -171,8 +173,25 @@ public:
     /// Helper function to write a buffer using the appropriate buffer descriptor
     size_t WriteBuffer(const void* buffer, size_t size, int buffer_index = 0) const;
 
-    /// Helper function to write a buffer using the appropriate buffer descriptor
-    size_t WriteBuffer(const std::vector<u8>& buffer, int buffer_index = 0) const;
+    /* Helper function to write a buffer using the appropriate buffer descriptor
+     *
+     * @tparam ContiguousContainer an arbitrary container that satisfies the
+     *         ContiguousContainer concept in the C++ standard library.
+     *
+     * @param container    The container to write the data of into a buffer.
+     * @param buffer_index The buffer in particular to write to.
+     */
+    template <typename ContiguousContainer,
+              typename = std::enable_if_t<!std::is_pointer_v<ContiguousContainer>>>
+    size_t WriteBuffer(const ContiguousContainer& container, int buffer_index = 0) const {
+        using ContiguousType = typename ContiguousContainer::value_type;
+
+        static_assert(std::is_trivially_copyable_v<ContiguousType>,
+                      "Container to WriteBuffer must contain trivially copyable objects");
+
+        return WriteBuffer(std::data(container), std::size(container) * sizeof(ContiguousType),
+                           buffer_index);
+    }
 
     /// Helper function to get the size of the input buffer
     size_t GetReadBufferSize(int buffer_index = 0) const;

src/core/hle/kernel/mutex.cpp

@@ -28,7 +28,7 @@ static std::pair<SharedPtr<Thread>, u32> GetHighestPriorityMutexWaitingThread(
         if (thread->mutex_wait_address != mutex_addr)
             continue;
 
-        ASSERT(thread->status == THREADSTATUS_WAIT_MUTEX);
+        ASSERT(thread->status == ThreadStatus::WaitMutex);
 
         ++num_waiters;
         if (highest_priority_thread == nullptr ||
@@ -83,7 +83,7 @@ ResultCode Mutex::TryAcquire(VAddr address, Handle holding_thread_handle,
     GetCurrentThread()->mutex_wait_address = address;
     GetCurrentThread()->wait_handle = requesting_thread_handle;
 
-    GetCurrentThread()->status = THREADSTATUS_WAIT_MUTEX;
+    GetCurrentThread()->status = ThreadStatus::WaitMutex;
     GetCurrentThread()->wakeup_callback = nullptr;
 
     // Update the lock holder thread's priority to prevent priority inversion.
@@ -121,7 +121,7 @@ ResultCode Mutex::Release(VAddr address) {
     // Grant the mutex to the next waiting thread and resume it.
     Memory::Write32(address, mutex_value);
 
-    ASSERT(thread->status == THREADSTATUS_WAIT_MUTEX);
+    ASSERT(thread->status == ThreadStatus::WaitMutex);
     thread->ResumeFromWait();
 
     thread->lock_owner = nullptr;

src/core/hle/kernel/scheduler.cpp

@@ -34,7 +34,7 @@ Thread* Scheduler::PopNextReadyThread() {
     Thread* next = nullptr;
     Thread* thread = GetCurrentThread();
 
-    if (thread && thread->status == THREADSTATUS_RUNNING) {
+    if (thread && thread->status == ThreadStatus::Running) {
         // We have to do better than the current thread.
         // This call returns null when that's not possible.
         next = ready_queue.pop_first_better(thread->current_priority);
@@ -57,17 +57,17 @@ void Scheduler::SwitchContext(Thread* new_thread) {
         previous_thread->last_running_ticks = CoreTiming::GetTicks();
         cpu_core->SaveContext(previous_thread->context);
 
-        if (previous_thread->status == THREADSTATUS_RUNNING) {
+        if (previous_thread->status == ThreadStatus::Running) {
             // This is only the case when a reschedule is triggered without the current thread
             // yielding execution (i.e. an event triggered, system core time-sliced, etc)
             ready_queue.push_front(previous_thread->current_priority, previous_thread);
-            previous_thread->status = THREADSTATUS_READY;
+            previous_thread->status = ThreadStatus::Ready;
         }
     }
 
     // Load context of new thread
     if (new_thread) {
-        ASSERT_MSG(new_thread->status == THREADSTATUS_READY,
+        ASSERT_MSG(new_thread->status == ThreadStatus::Ready,
                    "Thread must be ready to become running.");
 
         // Cancel any outstanding wakeup events for this thread
@@ -78,7 +78,7 @@ void Scheduler::SwitchContext(Thread* new_thread) {
         current_thread = new_thread;
 
         ready_queue.remove(new_thread->current_priority, new_thread);
-        new_thread->status = THREADSTATUS_RUNNING;
+        new_thread->status = ThreadStatus::Running;
 
         if (previous_process != current_thread->owner_process) {
             Core::CurrentProcess() = current_thread->owner_process;
@@ -129,14 +129,14 @@ void Scheduler::RemoveThread(Thread* thread) {
 void Scheduler::ScheduleThread(Thread* thread, u32 priority) {
     std::lock_guard<std::mutex> lock(scheduler_mutex);
 
-    ASSERT(thread->status == THREADSTATUS_READY);
+    ASSERT(thread->status == ThreadStatus::Ready);
     ready_queue.push_back(priority, thread);
 }
 
 void Scheduler::UnscheduleThread(Thread* thread, u32 priority) {
     std::lock_guard<std::mutex> lock(scheduler_mutex);
 
-    ASSERT(thread->status == THREADSTATUS_READY);
+    ASSERT(thread->status == ThreadStatus::Ready);
     ready_queue.remove(priority, thread);
 }
 
@@ -144,7 +144,7 @@ void Scheduler::SetThreadPriority(Thread* thread, u32 priority) {
     std::lock_guard<std::mutex> lock(scheduler_mutex);
 
     // If thread was ready, adjust queues
-    if (thread->status == THREADSTATUS_READY)
+    if (thread->status == ThreadStatus::Ready)
         ready_queue.move(thread, thread->current_priority, priority);
     else
         ready_queue.prepare(priority);

src/core/hle/kernel/server_session.cpp

@@ -110,10 +110,10 @@ ResultCode ServerSession::HandleSyncRequest(SharedPtr<Thread> thread) {
         result = hle_handler->HandleSyncRequest(context);
     }
 
-    if (thread->status == THREADSTATUS_RUNNING) {
+    if (thread->status == ThreadStatus::Running) {
         // Put the thread to sleep until the server replies, it will be awoken in
         // svcReplyAndReceive for LLE servers.
-        thread->status = THREADSTATUS_WAIT_IPC;
+        thread->status = ThreadStatus::WaitIPC;
 
         if (hle_handler != nullptr) {
             // For HLE services, we put the request threads to sleep for a short duration to

src/core/hle/kernel/svc.cpp

@@ -133,7 +133,7 @@ static ResultCode GetProcessId(u32* process_id, Handle process_handle) {
 /// Default thread wakeup callback for WaitSynchronization
 static bool DefaultThreadWakeupCallback(ThreadWakeupReason reason, SharedPtr<Thread> thread,
                                         SharedPtr<WaitObject> object, size_t index) {
-    ASSERT(thread->status == THREADSTATUS_WAIT_SYNCH_ANY);
+    ASSERT(thread->status == ThreadStatus::WaitSynchAny);
 
     if (reason == ThreadWakeupReason::Timeout) {
         thread->SetWaitSynchronizationResult(RESULT_TIMEOUT);
@@ -197,7 +197,7 @@ static ResultCode WaitSynchronization(Handle* index, VAddr handles_address, u64
         object->AddWaitingThread(thread);
 
     thread->wait_objects = std::move(objects);
-    thread->status = THREADSTATUS_WAIT_SYNCH_ANY;
+    thread->status = ThreadStatus::WaitSynchAny;
 
     // Create an event to wake the thread up after the specified nanosecond delay has passed
     thread->WakeAfterDelay(nano_seconds);
@@ -217,7 +217,7 @@ static ResultCode CancelSynchronization(Handle thread_handle) {
         return ERR_INVALID_HANDLE;
     }
 
-    ASSERT(thread->status == THREADSTATUS_WAIT_SYNCH_ANY);
+    ASSERT(thread->status == ThreadStatus::WaitSynchAny);
     thread->SetWaitSynchronizationResult(
         ResultCode(ErrorModule::Kernel, ErrCodes::SynchronizationCanceled));
     thread->ResumeFromWait();
@@ -468,8 +468,8 @@ static void ExitProcess() {
                 continue;
 
             // TODO(Subv): When are the other running/ready threads terminated?
-            ASSERT_MSG(thread->status == THREADSTATUS_WAIT_SYNCH_ANY ||
-                           thread->status == THREADSTATUS_WAIT_SYNCH_ALL,
+            ASSERT_MSG(thread->status == ThreadStatus::WaitSynchAny ||
+                           thread->status == ThreadStatus::WaitSynchAll,
                        "Exiting processes with non-waiting threads is currently unimplemented");
 
             thread->Stop();
@@ -545,7 +545,7 @@ static ResultCode StartThread(Handle thread_handle) {
         return ERR_INVALID_HANDLE;
     }
 
-    ASSERT(thread->status == THREADSTATUS_DORMANT);
+    ASSERT(thread->status == ThreadStatus::Dormant);
 
     thread->ResumeFromWait();
     Core::System::GetInstance().CpuCore(thread->processor_id).PrepareReschedule();
@@ -596,7 +596,7 @@ static ResultCode WaitProcessWideKeyAtomic(VAddr mutex_addr, VAddr condition_var
     current_thread->condvar_wait_address = condition_variable_addr;
     current_thread->mutex_wait_address = mutex_addr;
     current_thread->wait_handle = thread_handle;
-    current_thread->status = THREADSTATUS_WAIT_MUTEX;
+    current_thread->status = ThreadStatus::WaitMutex;
     current_thread->wakeup_callback = nullptr;
 
     current_thread->WakeAfterDelay(nano_seconds);
@@ -656,7 +656,7 @@ static ResultCode SignalProcessWideKey(VAddr condition_variable_addr, s32 target
         if (mutex_val == 0) {
             // We were able to acquire the mutex, resume this thread.
             Memory::Write32(thread->mutex_wait_address, thread->wait_handle);
-            ASSERT(thread->status == THREADSTATUS_WAIT_MUTEX);
+            ASSERT(thread->status == ThreadStatus::WaitMutex);
             thread->ResumeFromWait();
 
             auto lock_owner = thread->lock_owner;
@@ -672,8 +672,8 @@ static ResultCode SignalProcessWideKey(VAddr condition_variable_addr, s32 target
             Handle owner_handle = static_cast<Handle>(mutex_val & Mutex::MutexOwnerMask);
             auto owner = g_handle_table.Get<Thread>(owner_handle);
             ASSERT(owner);
-            ASSERT(thread->status != THREADSTATUS_RUNNING);
-            thread->status = THREADSTATUS_WAIT_MUTEX;
+            ASSERT(thread->status != ThreadStatus::Running);
+            thread->status = ThreadStatus::WaitMutex;
             thread->wakeup_callback = nullptr;
 
             // Signal that the mutex now has a waiting thread.
@@ -795,8 +795,9 @@ static ResultCode SetThreadCoreMask(Handle thread_handle, u32 core, u64 mask) {
         return ERR_INVALID_HANDLE;
     }
 
-    if (core == THREADPROCESSORID_DEFAULT) {
-        ASSERT(thread->owner_process->ideal_processor != THREADPROCESSORID_DEFAULT);
+    if (core == static_cast<u32>(THREADPROCESSORID_DEFAULT)) {
+        ASSERT(thread->owner_process->ideal_processor !=
+               static_cast<u8>(THREADPROCESSORID_DEFAULT));
         // Set the target CPU to the one specified in the process' exheader.
         core = thread->owner_process->ideal_processor;
         mask = 1ull << core;
@@ -811,7 +812,7 @@ static ResultCode SetThreadCoreMask(Handle thread_handle, u32 core, u64 mask) {
 
     if (core == OnlyChangeMask) {
         core = thread->ideal_core;
-    } else if (core >= Core::NUM_CPU_CORES && core != -1) {
+    } else if (core >= Core::NUM_CPU_CORES && core != static_cast<u32>(-1)) {
         return ResultCode(ErrorModule::Kernel, ErrCodes::InvalidProcessorId);
     }
 

src/core/hle/kernel/thread.cpp

@@ -30,7 +30,7 @@ namespace Kernel {
 static CoreTiming::EventType* ThreadWakeupEventType = nullptr;
 
 bool Thread::ShouldWait(Thread* thread) const {
-    return status != THREADSTATUS_DEAD;
+    return status != ThreadStatus::Dead;
 }
 
 void Thread::Acquire(Thread* thread) {
@@ -63,11 +63,11 @@ void Thread::Stop() {
 
     // Clean up thread from ready queue
     // This is only needed when the thread is termintated forcefully (SVC TerminateProcess)
-    if (status == THREADSTATUS_READY) {
+    if (status == ThreadStatus::Ready) {
         scheduler->UnscheduleThread(this, current_priority);
     }
 
-    status = THREADSTATUS_DEAD;
+    status = ThreadStatus::Dead;
 
     WakeupAllWaitingThreads();
 
@@ -86,7 +86,7 @@ void Thread::Stop() {
 
 void WaitCurrentThread_Sleep() {
     Thread* thread = GetCurrentThread();
-    thread->status = THREADSTATUS_WAIT_SLEEP;
+    thread->status = ThreadStatus::WaitSleep;
 }
 
 void ExitCurrentThread() {
@@ -110,10 +110,9 @@ static void ThreadWakeupCallback(u64 thread_handle, int cycles_late) {
 
     bool resume = true;
 
-    if (thread->status == THREADSTATUS_WAIT_SYNCH_ANY ||
-        thread->status == THREADSTATUS_WAIT_SYNCH_ALL ||
-        thread->status == THREADSTATUS_WAIT_HLE_EVENT) {
-
+    if (thread->status == ThreadStatus::WaitSynchAny ||
+        thread->status == ThreadStatus::WaitSynchAll ||
+        thread->status == ThreadStatus::WaitHLEEvent) {
         // Remove the thread from each of its waiting objects' waitlists
         for (auto& object : thread->wait_objects)
             object->RemoveWaitingThread(thread.get());
@@ -126,7 +125,7 @@ static void ThreadWakeupCallback(u64 thread_handle, int cycles_late) {
 
     if (thread->mutex_wait_address != 0 || thread->condvar_wait_address != 0 ||
         thread->wait_handle) {
-        ASSERT(thread->status == THREADSTATUS_WAIT_MUTEX);
+        ASSERT(thread->status == ThreadStatus::WaitMutex);
         thread->mutex_wait_address = 0;
         thread->condvar_wait_address = 0;
         thread->wait_handle = 0;
@@ -141,7 +140,7 @@ static void ThreadWakeupCallback(u64 thread_handle, int cycles_late) {
     }
 
     if (thread->arb_wait_address != 0) {
-        ASSERT(thread->status == THREADSTATUS_WAIT_ARB);
+        ASSERT(thread->status == ThreadStatus::WaitArb);
         thread->arb_wait_address = 0;
     }
 
@@ -178,28 +177,28 @@ void Thread::ResumeFromWait() {
     ASSERT_MSG(wait_objects.empty(), "Thread is waking up while waiting for objects");
 
     switch (status) {
-    case THREADSTATUS_WAIT_SYNCH_ALL:
-    case THREADSTATUS_WAIT_SYNCH_ANY:
-    case THREADSTATUS_WAIT_HLE_EVENT:
-    case THREADSTATUS_WAIT_SLEEP:
-    case THREADSTATUS_WAIT_IPC:
-    case THREADSTATUS_WAIT_MUTEX:
-    case THREADSTATUS_WAIT_ARB:
+    case ThreadStatus::WaitSynchAll:
+    case ThreadStatus::WaitSynchAny:
+    case ThreadStatus::WaitHLEEvent:
+    case ThreadStatus::WaitSleep:
+    case ThreadStatus::WaitIPC:
+    case ThreadStatus::WaitMutex:
+    case ThreadStatus::WaitArb:
         break;
 
-    case THREADSTATUS_READY:
+    case ThreadStatus::Ready:
         // The thread's wakeup callback must have already been cleared when the thread was first
         // awoken.
         ASSERT(wakeup_callback == nullptr);
         // If the thread is waiting on multiple wait objects, it might be awoken more than once
         // before actually resuming. We can ignore subsequent wakeups if the thread status has
-        // already been set to THREADSTATUS_READY.
+        // already been set to ThreadStatus::Ready.
         return;
 
-    case THREADSTATUS_RUNNING:
+    case ThreadStatus::Running:
         DEBUG_ASSERT_MSG(false, "Thread with object id {} has already resumed.", GetObjectId());
         return;
-    case THREADSTATUS_DEAD:
+    case ThreadStatus::Dead:
         // This should never happen, as threads must complete before being stopped.
         DEBUG_ASSERT_MSG(false, "Thread with object id {} cannot be resumed because it's DEAD.",
                          GetObjectId());
@@ -208,7 +207,7 @@ void Thread::ResumeFromWait() {
 
     wakeup_callback = nullptr;
 
-    status = THREADSTATUS_READY;
+    status = ThreadStatus::Ready;
 
     boost::optional<s32> new_processor_id = GetNextProcessorId(affinity_mask);
     if (!new_processor_id) {
@@ -310,7 +309,7 @@ ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point,
     SharedPtr<Thread> thread(new Thread);
 
     thread->thread_id = NewThreadId();
-    thread->status = THREADSTATUS_DORMANT;
+    thread->status = ThreadStatus::Dormant;
     thread->entry_point = entry_point;
     thread->stack_top = stack_top;
     thread->nominal_priority = thread->current_priority = priority;
@@ -471,7 +470,7 @@ void Thread::ChangeCore(u32 core, u64 mask) {
     ideal_core = core;
     affinity_mask = mask;
 
-    if (status != THREADSTATUS_READY) {
+    if (status != ThreadStatus::Ready) {
         return;
     }
 

src/core/hle/kernel/thread.h

@@ -36,18 +36,18 @@ enum ThreadProcessorId : s32 {
                                      (1 << THREADPROCESSORID_2) | (1 << THREADPROCESSORID_3)
 };
 
-enum ThreadStatus {
-    THREADSTATUS_RUNNING,        ///< Currently running
-    THREADSTATUS_READY,          ///< Ready to run
-    THREADSTATUS_WAIT_HLE_EVENT, ///< Waiting for hle event to finish
-    THREADSTATUS_WAIT_SLEEP,     ///< Waiting due to a SleepThread SVC
-    THREADSTATUS_WAIT_IPC,       ///< Waiting for the reply from an IPC request
-    THREADSTATUS_WAIT_SYNCH_ANY, ///< Waiting due to WaitSynch1 or WaitSynchN with wait_all = false
-    THREADSTATUS_WAIT_SYNCH_ALL, ///< Waiting due to WaitSynchronizationN with wait_all = true
-    THREADSTATUS_WAIT_MUTEX,     ///< Waiting due to an ArbitrateLock/WaitProcessWideKey svc
-    THREADSTATUS_WAIT_ARB,       ///< Waiting due to a SignalToAddress/WaitForAddress svc
-    THREADSTATUS_DORMANT,        ///< Created but not yet made ready
-    THREADSTATUS_DEAD            ///< Run to completion, or forcefully terminated
+enum class ThreadStatus {
+    Running,      ///< Currently running
+    Ready,        ///< Ready to run
+    WaitHLEEvent, ///< Waiting for hle event to finish
+    WaitSleep,    ///< Waiting due to a SleepThread SVC
+    WaitIPC,      ///< Waiting for the reply from an IPC request
+    WaitSynchAny, ///< Waiting due to WaitSynch1 or WaitSynchN with wait_all = false
+    WaitSynchAll, ///< Waiting due to WaitSynchronizationN with wait_all = true
+    WaitMutex,    ///< Waiting due to an ArbitrateLock/WaitProcessWideKey svc
+    WaitArb,      ///< Waiting due to a SignalToAddress/WaitForAddress svc
+    Dormant,      ///< Created but not yet made ready
+    Dead          ///< Run to completion, or forcefully terminated
 };
 
 enum class ThreadWakeupReason {
@@ -194,14 +194,14 @@ public:
      * with wait_all = true.
      */
     bool IsSleepingOnWaitAll() const {
-        return status == THREADSTATUS_WAIT_SYNCH_ALL;
+        return status == ThreadStatus::WaitSynchAll;
     }
 
     ARM_Interface::ThreadContext context;
 
     u32 thread_id;
 
-    u32 status;
+    ThreadStatus status;
     VAddr entry_point;
     VAddr stack_top;
 

src/core/hle/kernel/wait_object.cpp

@@ -38,9 +38,9 @@ SharedPtr<Thread> WaitObject::GetHighestPriorityReadyThread() {
 
     for (const auto& thread : waiting_threads) {
         // The list of waiting threads must not contain threads that are not waiting to be awakened.
-        ASSERT_MSG(thread->status == THREADSTATUS_WAIT_SYNCH_ANY ||
-                       thread->status == THREADSTATUS_WAIT_SYNCH_ALL ||
-                       thread->status == THREADSTATUS_WAIT_HLE_EVENT,
+        ASSERT_MSG(thread->status == ThreadStatus::WaitSynchAny ||
+                       thread->status == ThreadStatus::WaitSynchAll ||
+                       thread->status == ThreadStatus::WaitHLEEvent,
                    "Inconsistent thread statuses in waiting_threads");
 
         if (thread->current_priority >= candidate_priority)
@@ -49,10 +49,10 @@ SharedPtr<Thread> WaitObject::GetHighestPriorityReadyThread() {
         if (ShouldWait(thread.get()))
             continue;
 
-        // A thread is ready to run if it's either in THREADSTATUS_WAIT_SYNCH_ANY or
-        // in THREADSTATUS_WAIT_SYNCH_ALL and the rest of the objects it is waiting on are ready.
+        // A thread is ready to run if it's either in ThreadStatus::WaitSynchAny or
+        // in ThreadStatus::WaitSynchAll and the rest of the objects it is waiting on are ready.
         bool ready_to_run = true;
-        if (thread->status == THREADSTATUS_WAIT_SYNCH_ALL) {
+        if (thread->status == ThreadStatus::WaitSynchAll) {
             ready_to_run = std::none_of(thread->wait_objects.begin(), thread->wait_objects.end(),
                                         [&thread](const SharedPtr<WaitObject>& object) {
                                             return object->ShouldWait(thread.get());

src/core/hle/service/acc/acc.cpp

@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <array>
 #include "common/logging/log.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/service/acc/acc.h"
@@ -24,18 +25,17 @@ struct UserData {
 static_assert(sizeof(UserData) == 0x80, "UserData structure has incorrect size");
 
 struct ProfileBase {
-    u8 user_id[0x10];
+    u128 user_id;
     u64 timestamp;
-    u8 username[0x20];
+    std::array<u8, 0x20> username;
 };
 static_assert(sizeof(ProfileBase) == 0x38, "ProfileBase structure has incorrect size");
 
-using Uid = std::array<u64, 2>;
-static constexpr Uid DEFAULT_USER_ID{0x10ull, 0x20ull};
+static constexpr u128 DEFAULT_USER_ID{1ull, 0ull};
 
 class IProfile final : public ServiceFramework<IProfile> {
 public:
-    IProfile() : ServiceFramework("IProfile") {
+    IProfile(u128 user_id) : ServiceFramework("IProfile"), user_id(user_id) {
         static const FunctionInfo functions[] = {
             {0, nullptr, "Get"},
             {1, &IProfile::GetBase, "GetBase"},
@@ -48,11 +48,18 @@ public:
 private:
     void GetBase(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_ACC, "(STUBBED) called");
+
+        // TODO(Subv): Retrieve this information from somewhere.
         ProfileBase profile_base{};
+        profile_base.user_id = user_id;
+        profile_base.username = {'y', 'u', 'z', 'u'};
+
         IPC::ResponseBuilder rb{ctx, 16};
         rb.Push(RESULT_SUCCESS);
         rb.PushRaw(profile_base);
     }
+
+    u128 user_id; ///< The user id this profile refers to.
 };
 
 class IManagerForApplication final : public ServiceFramework<IManagerForApplication> {
@@ -75,14 +82,16 @@ private:
         LOG_WARNING(Service_ACC, "(STUBBED) called");
         IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
-        rb.Push(true); // TODO: Check when this is supposed to return true and when not
+        rb.Push(false); // TODO: Check when this is supposed to return true and when not
     }
 
     void GetAccountId(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_ACC, "(STUBBED) called");
-        IPC::ResponseBuilder rb{ctx, 4};
-        rb.Push(RESULT_SUCCESS);
-        rb.Push<u64>(0x12345678ABCDEF);
+        // TODO(Subv): Find out what this actually does and implement it. Stub it as an error for
+        // now since we do not implement NNID. Returning a bogus id here will cause games to send
+        // invalid IPC requests after ListOpenUsers is called.
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(ResultCode(-1));
     }
 };
 
@@ -95,25 +104,29 @@ void Module::Interface::GetUserExistence(Kernel::HLERequestContext& ctx) {
 
 void Module::Interface::ListAllUsers(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_ACC, "(STUBBED) called");
-    constexpr std::array<u128, 10> user_ids{DEFAULT_USER_ID};
-    ctx.WriteBuffer(user_ids.data(), user_ids.size());
+    // TODO(Subv): There is only one user for now.
+    const std::vector<u128> user_ids = {DEFAULT_USER_ID};
+    ctx.WriteBuffer(user_ids);
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
 
 void Module::Interface::ListOpenUsers(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_ACC, "(STUBBED) called");
-    constexpr std::array<u128, 10> user_ids{DEFAULT_USER_ID};
-    ctx.WriteBuffer(user_ids.data(), user_ids.size());
+    // TODO(Subv): There is only one user for now.
+    const std::vector<u128> user_ids = {DEFAULT_USER_ID};
+    ctx.WriteBuffer(user_ids);
     IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
 
 void Module::Interface::GetProfile(Kernel::HLERequestContext& ctx) {
+    IPC::RequestParser rp{ctx};
+    u128 user_id = rp.PopRaw<u128>();
     IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
-    rb.PushIpcInterface<IProfile>();
-    LOG_DEBUG(Service_ACC, "called");
+    rb.PushIpcInterface<IProfile>(user_id);
+    LOG_DEBUG(Service_ACC, "called user_id=0x{:016X}{:016X}", user_id[1], user_id[0]);
 }
 
 void Module::Interface::InitializeApplicationInfo(Kernel::HLERequestContext& ctx) {

src/core/hle/service/audio/audout_u.cpp

@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <array>
 #include <vector>
 #include "common/logging/log.h"
 #include "core/core_timing.h"
@@ -167,8 +168,8 @@ void AudOutU::ListAudioOutsImpl(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_Audio, "(STUBBED) called");
     IPC::RequestParser rp{ctx};
 
-    const std::string audio_interface = "AudioInterface";
-    ctx.WriteBuffer(audio_interface.c_str(), audio_interface.size());
+    constexpr std::array<char, 15> audio_interface{{"AudioInterface"}};
+    ctx.WriteBuffer(audio_interface);
 
     IPC::ResponseBuilder rb = rp.MakeBuilder(3, 0, 0);
 

src/core/hle/service/audio/audren_u.cpp

@@ -2,6 +2,8 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <array>
+
 #include "common/alignment.h"
 #include "common/logging/log.h"
 #include "core/core_timing.h"
@@ -298,8 +300,8 @@ private:
         LOG_WARNING(Service_Audio, "(STUBBED) called");
         IPC::RequestParser rp{ctx};
 
-        const std::string audio_interface = "AudioInterface";
-        ctx.WriteBuffer(audio_interface.c_str(), audio_interface.size());
+        constexpr std::array<char, 15> audio_interface{{"AudioInterface"}};
+        ctx.WriteBuffer(audio_interface);
 
         IPC::ResponseBuilder rb = rp.MakeBuilder(3, 0, 0);
         rb.Push(RESULT_SUCCESS);
@@ -323,8 +325,8 @@ private:
         LOG_WARNING(Service_Audio, "(STUBBED) called");
         IPC::RequestParser rp{ctx};
 
-        const std::string audio_interface = "AudioDevice";
-        ctx.WriteBuffer(audio_interface.c_str(), audio_interface.size());
+        constexpr std::array<char, 12> audio_interface{{"AudioDevice"}};
+        ctx.WriteBuffer(audio_interface);
 
         IPC::ResponseBuilder rb = rp.MakeBuilder(3, 0, 0);
         rb.Push(RESULT_SUCCESS);

src/core/hle/service/filesystem/filesystem.cpp

@@ -2,7 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#pragma optimize("", off)
+#include <utility>
 
 #include "common/assert.h"
 #include "common/file_util.h"
@@ -25,14 +25,14 @@ constexpr u64 EMULATED_SD_REPORTED_SIZE = 32000000000;
 
 static FileSys::VirtualDir GetDirectoryRelativeWrapped(FileSys::VirtualDir base,
                                                        const std::string& dir_name) {
-    if (dir_name == "." || dir_name == "" || dir_name == "/" || dir_name == "\\")
+    if (dir_name.empty() || dir_name == "." || dir_name == "/" || dir_name == "\\")
         return base;
 
     return base->GetDirectoryRelative(dir_name);
 }
 
 VfsDirectoryServiceWrapper::VfsDirectoryServiceWrapper(FileSys::VirtualDir backing_)
-    : backing(backing_) {}
+    : backing(std::move(backing_)) {}
 
 std::string VfsDirectoryServiceWrapper::GetName() const {
     return backing->GetName();
@@ -193,6 +193,10 @@ ResultVal<FileSys::EntryType> VfsDirectoryServiceWrapper::GetEntryType(
     if (dir == nullptr)
         return FileSys::ERROR_PATH_NOT_FOUND;
     auto filename = FileUtil::GetFilename(path);
+    // TODO(Subv): Some games use the '/' path, find out what this means.
+    if (filename.empty())
+        return MakeResult(FileSys::EntryType::Directory);
+
     if (dir->GetFile(filename) != nullptr)
         return MakeResult(FileSys::EntryType::File);
     if (dir->GetSubdirectory(filename) != nullptr)

src/core/hle/service/filesystem/fsp_srv.cpp

@@ -3,6 +3,14 @@
 // Refer to the license.txt file included.
 
 #include <cinttypes>
+#include <cstring>
+#include <iterator>
+#include <string>
+#include <utility>
+#include <vector>
+
+#include "common/assert.h"
+#include "common/common_types.h"
 #include "common/logging/log.h"
 #include "common/string_util.h"
 #include "core/core.h"
@@ -26,7 +34,7 @@ enum class StorageId : u8 {
 
 class IStorage final : public ServiceFramework<IStorage> {
 public:
-    IStorage(FileSys::VirtualFile backend_)
+    explicit IStorage(FileSys::VirtualFile backend_)
         : ServiceFramework("IStorage"), backend(std::move(backend_)) {
         static const FunctionInfo functions[] = {
             {0, &IStorage::Read, "Read"}, {1, nullptr, "Write"},   {2, nullptr, "Flush"},
@@ -133,19 +141,19 @@ private:
             return;
         }
 
-        std::vector<u8> data = ctx.ReadBuffer();
-        std::vector<u8> actual_data(length);
+        const std::vector<u8> data = ctx.ReadBuffer();
 
         ASSERT_MSG(
-            data.size() <= length,
+            static_cast<s64>(data.size()) <= length,
             "Attempting to write more data than requested (requested={:016X}, actual={:016X}).",
             length, data.size());
 
-        std::copy(data.begin(), data.end(), actual_data.begin());
         // Write the data to the Storage backend
-        auto written = backend->WriteBytes(data, offset);
+        const auto write_size =
+            static_cast<std::size_t>(std::distance(data.begin(), data.begin() + length));
+        const std::size_t written = backend->Write(data.data(), write_size, offset);
 
-        ASSERT_MSG(written == length,
+        ASSERT_MSG(static_cast<s64>(written) == length,
                    "Could not write all bytes to file (requested={:016X}, actual={:016X}).", length,
                    written);
 
@@ -223,23 +231,20 @@ private:
         LOG_DEBUG(Service_FS, "called, unk=0x{:X}", unk);
 
         // Calculate how many entries we can fit in the output buffer
-        u64 count_entries = ctx.GetWriteBufferSize() / sizeof(FileSys::Entry);
+        const u64 count_entries = ctx.GetWriteBufferSize() / sizeof(FileSys::Entry);
 
         // Cap at total number of entries.
-        u64 actual_entries = std::min(count_entries, entries.size() - next_entry_index);
+        const u64 actual_entries = std::min(count_entries, entries.size() - next_entry_index);
 
-        // Read the data from the Directory backend
-        std::vector<FileSys::Entry> entry_data(entries.begin() + next_entry_index,
-                                               entries.begin() + next_entry_index + actual_entries);
+        // Determine data start and end
+        const auto* begin = reinterpret_cast<u8*>(entries.data() + next_entry_index);
+        const auto* end = reinterpret_cast<u8*>(entries.data() + next_entry_index + actual_entries);
+        const auto range_size = static_cast<std::size_t>(std::distance(begin, end));
 
         next_entry_index += actual_entries;
 
-        // Convert the data into a byte array
-        std::vector<u8> output(entry_data.size() * sizeof(FileSys::Entry));
-        std::memcpy(output.data(), entry_data.data(), output.size());
-
         // Write the data to memory
-        ctx.WriteBuffer(output);
+        ctx.WriteBuffer(begin, range_size);
 
         IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);

src/core/hle/service/hid/hid.cpp

@@ -85,8 +85,7 @@ private:
         controller_header.left_color_buttons = JOYCON_BUTTONS_NEON_BLUE;
 
         for (size_t controller = 0; controller < mem.controllers.size(); controller++) {
-            for (int index = 0; index < HID_NUM_LAYOUTS; index++) {
-                ControllerLayout& layout = mem.controllers[controller].layouts[index];
+            for (auto& layout : mem.controllers[controller].layouts) {
                 layout.header.num_entries = HID_NUM_ENTRIES;
                 layout.header.max_entry_index = HID_NUM_ENTRIES - 1;
 
@@ -213,8 +212,7 @@ private:
         keyboard.entries[curr_keyboard_entry].timestamp_2 = keyboard_sample_counter;
 
         // TODO(shinyquagsire23): Figure out what any of these are
-        for (size_t i = 0; i < mem.unk_input_1.size(); i++) {
-            UnkInput1& input = mem.unk_input_1[i];
+        for (auto& input : mem.unk_input_1) {
             const u64 last_input_entry = input.header.latest_entry;
             const u64 curr_input_entry = (input.header.latest_entry + 1) % input.entries.size();
             const u64 input_sample_counter = input.entries[last_input_entry].timestamp + 1;
@@ -228,9 +226,7 @@ private:
             input.entries[curr_input_entry].timestamp_2 = input_sample_counter;
         }
 
-        for (size_t i = 0; i < mem.unk_input_2.size(); i++) {
-            UnkInput2& input = mem.unk_input_2[i];
-
+        for (auto& input : mem.unk_input_2) {
             input.header.timestamp_ticks = timestamp;
             input.header.num_entries = 17;
             input.header.latest_entry = 0;

src/core/hle/service/hid/hid.h

@@ -380,7 +380,7 @@ static_assert(sizeof(ControllerLayout) == 0x350,
 
 struct Controller {
     ControllerHeader header;
-    std::array<ControllerLayout, 7> layouts;
+    std::array<ControllerLayout, HID_NUM_LAYOUTS> layouts;
     std::array<u8, 0x2a70> unk_1;
     ControllerMAC mac_left;
     ControllerMAC mac_right;

src/core/hle/service/ns/pl_u.cpp

@@ -119,7 +119,7 @@ void PL_U::GetSharedMemoryNativeHandle(Kernel::HLERequestContext& ctx) {
 void PL_U::GetSharedFontInOrderOfPriority(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     const u64 language_code{rp.Pop<u64>()}; // TODO(ogniK): Find out what this is used for
-    LOG_DEBUG(Service_NS, "called, language_code=%lx", language_code);
+    LOG_DEBUG(Service_NS, "called, language_code={:X}", language_code);
     IPC::ResponseBuilder rb{ctx, 4};
     std::vector<u32> font_codes;
     std::vector<u32> font_offsets;
@@ -132,9 +132,9 @@ void PL_U::GetSharedFontInOrderOfPriority(Kernel::HLERequestContext& ctx) {
         font_sizes.push_back(SHARED_FONT_REGIONS[i].size);
     }
 
-    ctx.WriteBuffer(font_codes.data(), font_codes.size(), 0);
-    ctx.WriteBuffer(font_offsets.data(), font_offsets.size(), 1);
-    ctx.WriteBuffer(font_sizes.data(), font_sizes.size(), 2);
+    ctx.WriteBuffer(font_codes, 0);
+    ctx.WriteBuffer(font_offsets, 1);
+    ctx.WriteBuffer(font_sizes, 2);
 
     rb.Push(RESULT_SUCCESS);
     rb.Push<u8>(static_cast<u8>(LoadState::Done)); // Fonts Loaded

src/core/hle/service/nvdrv/nvdrv.h

@@ -30,7 +30,7 @@ public:
 
     /// Returns a pointer to one of the available devices, identified by its name.
     template <typename T>
-    std::shared_ptr<T> GetDevice(std::string name) {
+    std::shared_ptr<T> GetDevice(const std::string& name) {
         auto itr = devices.find(name);
         if (itr == devices.end())
             return nullptr;

src/core/hle/service/nvflinger/nvflinger.cpp

@@ -23,15 +23,10 @@ constexpr u64 frame_ticks = static_cast<u64>(CoreTiming::BASE_CLOCK_RATE / SCREE
 
 NVFlinger::NVFlinger() {
     // Add the different displays to the list of displays.
-    Display default_{0, "Default"};
-    Display external{1, "External"};
-    Display edid{2, "Edid"};
-    Display internal{3, "Internal"};
-
-    displays.emplace_back(default_);
-    displays.emplace_back(external);
-    displays.emplace_back(edid);
-    displays.emplace_back(internal);
+    displays.emplace_back(0, "Default");
+    displays.emplace_back(1, "External");
+    displays.emplace_back(2, "Edid");
+    displays.emplace_back(3, "Internal");
 
     // Schedule the screen composition events
     composition_event =

src/core/hle/service/set/set.cpp

@@ -31,7 +31,7 @@ void SET::GetAvailableLanguageCodes(Kernel::HLERequestContext& ctx) {
         LanguageCode::ZH_HANS,
         LanguageCode::ZH_HANT,
     }};
-    ctx.WriteBuffer(available_language_codes.data(), available_language_codes.size());
+    ctx.WriteBuffer(available_language_codes);
 
     IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(RESULT_SUCCESS);

src/core/loader/loader.cpp

@@ -87,8 +87,8 @@ const char* GetFileTypeString(FileType type) {
  * Get a loader for a file with a specific type
  * @param file The file to load
  * @param type The type of the file
- * @param filename the file name (without path)
- * @param filepath the file full path (with name)
+ * @param file the file to retrieve the loader for
+ * @param type the file type
  * @return std::unique_ptr<AppLoader> a pointer to a loader object;  nullptr for unsupported type
  */
 static std::unique_ptr<AppLoader> GetFileLoader(FileSys::VirtualFile file, FileType type) {

src/core/loader/loader.h

@@ -154,7 +154,7 @@ public:
     /**
      * Get the RomFS of the application
      * Since the RomFS can be huge, we return a file reference instead of copying to a buffer
-     * @param file The file containing the RomFS
+     * @param dir The directory containing the RomFS
      * @return ResultStatus result of function
      */
     virtual ResultStatus ReadRomFS(FileSys::VirtualFile& dir) {
@@ -193,8 +193,8 @@ extern const std::initializer_list<Kernel::AddressMapping> default_address_mappi
 
 /**
  * Identifies a bootable file and return a suitable loader
- * @param filename String filename of bootable file
- * @return best loader for this file
+ * @param file The bootable file
+ * @return the best loader for this file
  */
 std::unique_ptr<AppLoader> GetLoader(FileSys::VirtualFile file);
 

src/core/loader/nca.cpp

@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <utility>
 #include <vector>
 
 #include "common/file_util.h"
@@ -21,7 +22,7 @@
 
 namespace Loader {
 
-AppLoader_NCA::AppLoader_NCA(FileSys::VirtualFile file) : AppLoader(file) {}
+AppLoader_NCA::AppLoader_NCA(FileSys::VirtualFile file) : AppLoader(std::move(file)) {}
 
 FileType AppLoader_NCA::IdentifyType(const FileSys::VirtualFile& file) {
     // TODO(DarkLordZach): Assuming everything is decrypted. Add crypto support.

src/core/loader/nro.cpp

@@ -2,6 +2,7 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <utility>
 #include <vector>
 
 #include "common/common_funcs.h"
@@ -48,7 +49,7 @@ struct ModHeader {
 };
 static_assert(sizeof(ModHeader) == 0x1c, "ModHeader has incorrect size.");
 
-AppLoader_NRO::AppLoader_NRO(FileSys::VirtualFile file) : AppLoader(file) {}
+AppLoader_NRO::AppLoader_NRO(FileSys::VirtualFile file) : AppLoader(std::move(file)) {}
 
 FileType AppLoader_NRO::IdentifyType(const FileSys::VirtualFile& file) {
     // Read NSO header
@@ -82,7 +83,7 @@ bool AppLoader_NRO::LoadNro(FileSys::VirtualFile file, VAddr load_base) {
     if (program_image.size() != PageAlignSize(nro_header.file_size))
         return {};
 
-    for (int i = 0; i < nro_header.segments.size(); ++i) {
+    for (std::size_t i = 0; i < nro_header.segments.size(); ++i) {
         codeset->segments[i].addr = nro_header.segments[i].offset;
         codeset->segments[i].offset = nro_header.segments[i].offset;
         codeset->segments[i].size = PageAlignSize(nro_header.segments[i].size);

src/core/loader/nso.cpp

@@ -55,43 +55,32 @@ AppLoader_NSO::AppLoader_NSO(FileSys::VirtualFile file) : AppLoader(std::move(fi
 
 FileType AppLoader_NSO::IdentifyType(const FileSys::VirtualFile& file) {
     u32 magic = 0;
-    file->ReadObject(&magic);
-
-    if (Common::MakeMagic('N', 'S', 'O', '0') == magic) {
-        return FileType::NSO;
+    if (file->ReadObject(&magic) != sizeof(magic)) {
+        return FileType::Error;
     }
 
-    return FileType::Error;
+    if (Common::MakeMagic('N', 'S', 'O', '0') != magic) {
+        return FileType::Error;
+    }
+
+    return FileType::NSO;
 }
 
 static std::vector<u8> DecompressSegment(const std::vector<u8>& compressed_data,
                                          const NsoSegmentHeader& header) {
-    std::vector<u8> uncompressed_data;
-    uncompressed_data.resize(header.size);
-    const int bytes_uncompressed = LZ4_decompress_safe(
-        reinterpret_cast<const char*>(compressed_data.data()),
-        reinterpret_cast<char*>(uncompressed_data.data()), compressed_data.size(), header.size);
+    std::vector<u8> uncompressed_data(header.size);
+    const int bytes_uncompressed =
+        LZ4_decompress_safe(reinterpret_cast<const char*>(compressed_data.data()),
+                            reinterpret_cast<char*>(uncompressed_data.data()),
+                            static_cast<int>(compressed_data.size()), header.size);
 
-    ASSERT_MSG(bytes_uncompressed == header.size && bytes_uncompressed == uncompressed_data.size(),
+    ASSERT_MSG(bytes_uncompressed == static_cast<int>(header.size) &&
+                   bytes_uncompressed == static_cast<int>(uncompressed_data.size()),
                "{} != {} != {}", bytes_uncompressed, header.size, uncompressed_data.size());
 
     return uncompressed_data;
 }
 
-static std::vector<u8> ReadSegment(FileUtil::IOFile& file, const NsoSegmentHeader& header,
-                                   size_t compressed_size) {
-    std::vector<u8> compressed_data;
-    compressed_data.resize(compressed_size);
-
-    file.Seek(header.offset, SEEK_SET);
-    if (compressed_size != file.ReadBytes(compressed_data.data(), compressed_size)) {
-        LOG_CRITICAL(Loader, "Failed to read {} NSO LZ4 compressed bytes", compressed_size);
-        return {};
-    }
-
-    return DecompressSegment(compressed_data, header);
-}
-
 static constexpr u32 PageAlignSize(u32 size) {
     return (size + Memory::PAGE_MASK) & ~Memory::PAGE_MASK;
 }
@@ -113,7 +102,7 @@ VAddr AppLoader_NSO::LoadModule(FileSys::VirtualFile file, VAddr load_base) {
     // Build program image
     Kernel::SharedPtr<Kernel::CodeSet> codeset = Kernel::CodeSet::Create("");
     std::vector<u8> program_image;
-    for (int i = 0; i < nso_header.segments.size(); ++i) {
+    for (std::size_t i = 0; i < nso_header.segments.size(); ++i) {
         const std::vector<u8> compressed_data =
             file->ReadBytes(nso_header.segments_compressed_size[i], nso_header.segments[i].offset);
         std::vector<u8> data = DecompressSegment(compressed_data, nso_header.segments[i]);

src/tests/core/arm/arm_test_common.cpp

@@ -10,8 +10,6 @@
 
 namespace ArmTests {
 
-static Memory::PageTable* page_table = nullptr;
-
 TestEnvironment::TestEnvironment(bool mutable_memory_)
     : mutable_memory(mutable_memory_), test_memory(std::make_shared<TestMemory>(this)) {
 
@@ -67,10 +65,13 @@ boost::optional<bool> TestEnvironment::TestMemory::IsValidAddress(VAddr addr) {
 }
 
 boost::optional<u8> TestEnvironment::TestMemory::Read8(VAddr addr) {
-    auto iter = data.find(addr);
+    const auto iter = data.find(addr);
+
     if (iter == data.end()) {
-        return addr; // Some arbitrary data
+        // Some arbitrary data
+        return static_cast<u8>(addr);
     }
+
     return iter->second;
 }
 

src/tests/core/arm/arm_test_common.h

@@ -2,6 +2,8 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#pragma once
+
 #include <tuple>
 #include <unordered_map>
 #include <vector>
@@ -9,6 +11,10 @@
 #include "common/common_types.h"
 #include "core/memory_hook.h"
 
+namespace Memory {
+struct PageTable;
+}
+
 namespace ArmTests {
 
 struct WriteRecord {
@@ -79,6 +85,7 @@ private:
     bool mutable_memory;
     std::shared_ptr<TestMemory> test_memory;
     std::vector<WriteRecord> write_records;
+    Memory::PageTable* page_table = nullptr;
 };
 
 } // namespace ArmTests

src/video_core/engines/maxwell_3d.cpp

@@ -317,8 +317,6 @@ std::vector<Texture::FullTextureInfo> Maxwell3D::GetStageTextures(Regs::ShaderSt
     auto& tex_info_buffer = fragment_shader.const_buffers[regs.tex_cb_index];
     ASSERT(tex_info_buffer.enabled && tex_info_buffer.address != 0);
 
-    GPUVAddr tic_base_address = regs.tic.TICAddress();
-
     GPUVAddr tex_info_buffer_end = tex_info_buffer.address + tex_info_buffer.size;
 
     // Offset into the texture constbuffer where the texture info begins.

src/video_core/renderer_opengl/gl_shader_decompiler.cpp

@@ -216,7 +216,7 @@ public:
     }
 
     /// Returns a GLSL string representing the current state of the register
-    const std::string GetActiveString() {
+    std::string GetActiveString() {
         declr_type.insert(active_type);
         return GetPrefixString(active_type) + std::to_string(index) + '_' + suffix;
     }
@@ -518,7 +518,7 @@ public:
 
 private:
     /// Build GLSL conversion function, e.g. floatBitsToInt, intBitsToFloat, etc.
-    const std::string GetGLSLConversionFunc(GLSLRegister::Type src, GLSLRegister::Type dest) const {
+    std::string GetGLSLConversionFunc(GLSLRegister::Type src, GLSLRegister::Type dest) const {
         const std::string src_type = GLSLRegister::GetTypeString(src);
         std::string dest_type = GLSLRegister::GetTypeString(dest);
         dest_type[0] = toupper(dest_type[0]);
@@ -1405,7 +1405,7 @@ private:
 
                 // TEXS has two destination registers. RG goes into gpr0+0 and gpr0+1, and BA
                 // goes into gpr28+0 and gpr28+1
-                size_t offset{};
+                size_t texs_offset{};
 
                 for (const auto& dest : {instr.gpr0.Value(), instr.gpr28.Value()}) {
                     for (unsigned elem = 0; elem < 2; ++elem) {
@@ -1413,7 +1413,8 @@ private:
                             // Skip disabled components
                             continue;
                         }
-                        regs.SetRegisterToFloat(dest, elem + offset, texture, 1, 4, false, elem);
+                        regs.SetRegisterToFloat(dest, elem + texs_offset, texture, 1, 4, false,
+                                                elem);
                     }
 
                     if (!instr.texs.HasTwoDestinations()) {
@@ -1421,7 +1422,7 @@ private:
                         break;
                     }
 
-                    offset += 2;
+                    texs_offset += 2;
                 }
                 --shader.scope;
                 shader.AddLine("}");
@@ -1463,7 +1464,6 @@ private:
                 op_b = "abs(" + op_b + ')';
             }
 
-            using Tegra::Shader::Pred;
             // We can't use the constant predicate as destination.
             ASSERT(instr.fsetp.pred3 != static_cast<u64>(Pred::UnusedIndex));
 
@@ -1500,7 +1500,6 @@ private:
                 }
             }
 
-            using Tegra::Shader::Pred;
             // We can't use the constant predicate as destination.
             ASSERT(instr.isetp.pred3 != static_cast<u64>(Pred::UnusedIndex));
 
@@ -1528,7 +1527,6 @@ private:
             std::string op_b =
                 GetPredicateCondition(instr.psetp.pred29, instr.psetp.neg_pred29 != 0);
 
-            using Tegra::Shader::Pred;
             // We can't use the constant predicate as destination.
             ASSERT(instr.psetp.pred3 != static_cast<u64>(Pred::UnusedIndex));
 

src/video_core/renderer_opengl/gl_state.cpp

@@ -181,30 +181,34 @@ void OpenGLState::Apply() const {
     }
 
     // Textures
-    for (int i = 0; i < std::size(texture_units); ++i) {
-        if (texture_units[i].texture_2d != cur_state.texture_units[i].texture_2d) {
-            glActiveTexture(TextureUnits::MaxwellTexture(i).Enum());
-            glBindTexture(GL_TEXTURE_2D, texture_units[i].texture_2d);
+    for (std::size_t i = 0; i < std::size(texture_units); ++i) {
+        const auto& texture_unit = texture_units[i];
+        const auto& cur_state_texture_unit = cur_state.texture_units[i];
+
+        if (texture_unit.texture_2d != cur_state_texture_unit.texture_2d) {
+            glActiveTexture(TextureUnits::MaxwellTexture(static_cast<int>(i)).Enum());
+            glBindTexture(GL_TEXTURE_2D, texture_unit.texture_2d);
         }
-        if (texture_units[i].sampler != cur_state.texture_units[i].sampler) {
-            glBindSampler(static_cast<GLuint>(i), texture_units[i].sampler);
+        if (texture_unit.sampler != cur_state_texture_unit.sampler) {
+            glBindSampler(static_cast<GLuint>(i), texture_unit.sampler);
         }
         // Update the texture swizzle
-        if (texture_units[i].swizzle.r != cur_state.texture_units[i].swizzle.r ||
-            texture_units[i].swizzle.g != cur_state.texture_units[i].swizzle.g ||
-            texture_units[i].swizzle.b != cur_state.texture_units[i].swizzle.b ||
-            texture_units[i].swizzle.a != cur_state.texture_units[i].swizzle.a) {
-            std::array<GLint, 4> mask = {texture_units[i].swizzle.r, texture_units[i].swizzle.g,
-                                         texture_units[i].swizzle.b, texture_units[i].swizzle.a};
+        if (texture_unit.swizzle.r != cur_state_texture_unit.swizzle.r ||
+            texture_unit.swizzle.g != cur_state_texture_unit.swizzle.g ||
+            texture_unit.swizzle.b != cur_state_texture_unit.swizzle.b ||
+            texture_unit.swizzle.a != cur_state_texture_unit.swizzle.a) {
+            std::array<GLint, 4> mask = {texture_unit.swizzle.r, texture_unit.swizzle.g,
+                                         texture_unit.swizzle.b, texture_unit.swizzle.a};
             glTexParameteriv(GL_TEXTURE_2D, GL_TEXTURE_SWIZZLE_RGBA, mask.data());
         }
     }
 
     // Constbuffers
-    for (u32 stage = 0; stage < draw.const_buffers.size(); ++stage) {
-        for (u32 buffer_id = 0; buffer_id < draw.const_buffers[stage].size(); ++buffer_id) {
-            auto& current = cur_state.draw.const_buffers[stage][buffer_id];
-            auto& new_state = draw.const_buffers[stage][buffer_id];
+    for (std::size_t stage = 0; stage < draw.const_buffers.size(); ++stage) {
+        for (std::size_t buffer_id = 0; buffer_id < draw.const_buffers[stage].size(); ++buffer_id) {
+            const auto& current = cur_state.draw.const_buffers[stage][buffer_id];
+            const auto& new_state = draw.const_buffers[stage][buffer_id];
+
             if (current.enabled != new_state.enabled || current.bindpoint != new_state.bindpoint ||
                 current.ssbo != new_state.ssbo) {
                 if (new_state.enabled) {

src/yuzu/debugger/wait_tree.cpp

@@ -194,32 +194,32 @@ QString WaitTreeThread::GetText() const {
     const auto& thread = static_cast<const Kernel::Thread&>(object);
     QString status;
     switch (thread.status) {
-    case THREADSTATUS_RUNNING:
+    case ThreadStatus::Running:
         status = tr("running");
         break;
-    case THREADSTATUS_READY:
+    case ThreadStatus::Ready:
         status = tr("ready");
         break;
-    case THREADSTATUS_WAIT_HLE_EVENT:
+    case ThreadStatus::WaitHLEEvent:
         status = tr("waiting for HLE return");
         break;
-    case THREADSTATUS_WAIT_SLEEP:
+    case ThreadStatus::WaitSleep:
         status = tr("sleeping");
         break;
-    case THREADSTATUS_WAIT_SYNCH_ALL:
-    case THREADSTATUS_WAIT_SYNCH_ANY:
+    case ThreadStatus::WaitSynchAll:
+    case ThreadStatus::WaitSynchAny:
         status = tr("waiting for objects");
         break;
-    case THREADSTATUS_WAIT_MUTEX:
+    case ThreadStatus::WaitMutex:
         status = tr("waiting for mutex");
         break;
-    case THREADSTATUS_WAIT_ARB:
+    case ThreadStatus::WaitArb:
         status = tr("waiting for address arbiter");
         break;
-    case THREADSTATUS_DORMANT:
+    case ThreadStatus::Dormant:
         status = tr("dormant");
         break;
-    case THREADSTATUS_DEAD:
+    case ThreadStatus::Dead:
         status = tr("dead");
         break;
     }
@@ -232,22 +232,22 @@ QString WaitTreeThread::GetText() const {
 QColor WaitTreeThread::GetColor() const {
     const auto& thread = static_cast<const Kernel::Thread&>(object);
     switch (thread.status) {
-    case THREADSTATUS_RUNNING:
+    case ThreadStatus::Running:
         return QColor(Qt::GlobalColor::darkGreen);
-    case THREADSTATUS_READY:
+    case ThreadStatus::Ready:
         return QColor(Qt::GlobalColor::darkBlue);
-    case THREADSTATUS_WAIT_HLE_EVENT:
+    case ThreadStatus::WaitHLEEvent:
         return QColor(Qt::GlobalColor::darkRed);
-    case THREADSTATUS_WAIT_SLEEP:
+    case ThreadStatus::WaitSleep:
         return QColor(Qt::GlobalColor::darkYellow);
-    case THREADSTATUS_WAIT_SYNCH_ALL:
-    case THREADSTATUS_WAIT_SYNCH_ANY:
-    case THREADSTATUS_WAIT_MUTEX:
-    case THREADSTATUS_WAIT_ARB:
+    case ThreadStatus::WaitSynchAll:
+    case ThreadStatus::WaitSynchAny:
+    case ThreadStatus::WaitMutex:
+    case ThreadStatus::WaitArb:
         return QColor(Qt::GlobalColor::red);
-    case THREADSTATUS_DORMANT:
+    case ThreadStatus::Dormant:
         return QColor(Qt::GlobalColor::darkCyan);
-    case THREADSTATUS_DEAD:
+    case ThreadStatus::Dead:
         return QColor(Qt::GlobalColor::gray);
     default:
         return WaitTreeItem::GetColor();
@@ -291,8 +291,8 @@ std::vector<std::unique_ptr<WaitTreeItem>> WaitTreeThread::GetChildren() const {
     else
         list.push_back(std::make_unique<WaitTreeText>(tr("not waiting for mutex")));
 
-    if (thread.status == THREADSTATUS_WAIT_SYNCH_ANY ||
-        thread.status == THREADSTATUS_WAIT_SYNCH_ALL) {
+    if (thread.status == ThreadStatus::WaitSynchAny ||
+        thread.status == ThreadStatus::WaitSynchAll) {
         list.push_back(std::make_unique<WaitTreeObjectList>(thread.wait_objects,
                                                             thread.IsSleepingOnWaitAll()));
     }