28 files changed, 129 insertions, 314 deletions

diff --git a/src/common/CMakeLists.txt b/src/common/CMakeLists.txt
index e78f4f144..4c086cd2f 100644
--- a/src/common/CMakeLists.txt
+++ b/src/common/CMakeLists.txt
@@ -31,7 +31,6 @@ set(HEADERS
             cpu_detect.h
             debug_interface.h
             emu_window.h
-            fifo_queue.h
             file_util.h
             key_map.h
             linear_disk_cache.h
@@ -53,7 +52,6 @@ set(HEADERS
             synchronized_wrapper.h
             thread.h
             thread_queue_list.h
-            thunk.h
             timer.h
             vector_math.h
             )
diff --git a/src/common/assert.h b/src/common/assert.h
index 7b7d8bf28..6849778b7 100644
--- a/src/common/assert.h
+++ b/src/common/assert.h
@@ -4,7 +4,6 @@
 
 #pragma once
 
-#include <cstdio>
 #include <cstdlib>
 
 #include "common/common_funcs.h"
diff --git a/src/common/bit_field.h b/src/common/bit_field.h
index 1f3ecf844..f64ebdaf6 100644
--- a/src/common/bit_field.h
+++ b/src/common/bit_field.h
@@ -32,6 +32,7 @@
 
 #pragma once
 
+#include <cstddef>
 #include <limits>
 #include <type_traits>
 
@@ -160,7 +161,7 @@ public:
         if (std::numeric_limits<T>::is_signed)
         {
             std::size_t shift = 8 * sizeof(T)-bits;
-            return (T)(((storage & GetMask()) << (shift - position)) >> shift);
+            return (T)((storage << (shift - position)) >> shift);
         }
         else
         {
@@ -188,7 +189,7 @@ private:
 
     __forceinline StorageType GetMask() const
     {
-        return ((~(StorageTypeU)0) >> (8 * sizeof(T)-bits)) << position;
+        return (((StorageTypeU)~0) >> (8 * sizeof(T)-bits)) << position;
     }
 
     StorageType storage;
diff --git a/src/common/chunk_file.h b/src/common/chunk_file.h
index dcd80525e..8be0b1109 100644
--- a/src/common/chunk_file.h
+++ b/src/common/chunk_file.h
@@ -26,16 +26,18 @@
 // - Zero backwards/forwards compatibility
 // - Serialization code for anything complex has to be manually written.
 
-#include <map>
-#include <vector>
+#include <cstring>
 #include <deque>
-#include <string>
 #include <list>
+#include <map>
 #include <set>
+#include <string>
 #include <type_traits>
+#include <utility>
+#include <vector>
 
+#include "common/assert.h"
 #include "common/common_types.h"
-#include "common/file_util.h"
 #include "common/logging/log.h"
 
 template <class T>
diff --git a/src/common/color.h b/src/common/color.h
index 422fdc8af..9dafdca0c 100644
--- a/src/common/color.h
+++ b/src/common/color.h
@@ -208,7 +208,32 @@ inline void EncodeD24(u32 value, u8* bytes) {
  * @param bytes Pointer where to store the encoded value
  */
 inline void EncodeD24S8(u32 depth, u8 stencil, u8* bytes) {
-    *reinterpret_cast<u32_le*>(bytes) = (stencil << 24) | depth;
+    bytes[0] = depth & 0xFF;
+    bytes[1] = (depth >> 8) & 0xFF;
+    bytes[2] = (depth >> 16) & 0xFF;
+    bytes[3] = stencil;
+}
+
+/**
+ * Encode a 24 bit depth value as D24X8 format (32 bits per pixel with 8 bits unused)
+ * @param depth 24 bit source depth value to encode
+ * @param bytes Pointer where to store the encoded value
+ * @note unused bits will not be modified
+ */
+inline void EncodeD24X8(u32 depth, u8* bytes) {
+    bytes[0] = depth & 0xFF;
+    bytes[1] = (depth >> 8) & 0xFF;
+    bytes[2] = (depth >> 16) & 0xFF;
+}
+
+/**
+ * Encode an 8 bit stencil value as X24S8 format (32 bits per pixel with 24 bits unused)
+ * @param stencil 8 bit source stencil value to encode
+ * @param bytes Pointer where to store the encoded value
+ * @note unused bits will not be modified
+ */
+inline void EncodeX24S8(u8 stencil, u8* bytes) {
+    bytes[3] = stencil;
 }
 
 } // namespace
diff --git a/src/common/common_funcs.h b/src/common/common_funcs.h
index 91b74c6bc..59bd16dbf 100644
--- a/src/common/common_funcs.h
+++ b/src/common/common_funcs.h
@@ -5,15 +5,6 @@
 #pragma once
 
 #include "common_types.h"
-#include <cstdlib>
-
-
-#define b2(x)   (   (x) | (   (x) >> 1) )
-#define b4(x)   ( b2(x) | ( b2(x) >> 2) )
-#define b8(x)   ( b4(x) | ( b4(x) >> 4) )
-#define b16(x)  ( b8(x) | ( b8(x) >> 8) )
-#define b32(x)  (b16(x) | (b16(x) >>16) )
-#define ROUND_UP_POW2(x)    (b32(x - 1) + 1)
 
 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
 
@@ -43,8 +34,6 @@
 
 #ifndef _MSC_VER
 
-#include <errno.h>
-
 #if defined(__x86_64__) || defined(_M_X64)
 #define Crash() __asm__ __volatile__("int $3")
 #elif defined(_M_ARM)
@@ -80,8 +69,10 @@ inline u64 _rotr64(u64 x, unsigned int shift){
 }
 
 #else // _MSC_VER
-    // Function Cross-Compatibility
-    #define snprintf _snprintf
+    #if (_MSC_VER < 1900)
+        // Function Cross-Compatibility
+        #define snprintf _snprintf
+    #endif
 
     // Locale Cross-Compatibility
     #define locale_t _locale_t
diff --git a/src/common/common_types.h b/src/common/common_types.h
index f6de0adfc..fa3e0b8d6 100644
--- a/src/common/common_types.h
+++ b/src/common/common_types.h
@@ -24,9 +24,7 @@
 
 #pragma once
 
-#include <cmath>
 #include <cstdint>
-#include <cstdlib>
 
 #ifdef _MSC_VER
 #ifndef __func__
@@ -52,32 +50,6 @@ typedef double  f64; ///< 64-bit floating point
 typedef u32 VAddr; ///< Represents a pointer in the userspace virtual address space.
 typedef u32 PAddr; ///< Represents a pointer in the ARM11 physical address space.
 
-/// Union for fast 16-bit type casting
-union t16 {
-    u8  _u8[2];             ///< 8-bit unsigned char(s)
-    u16 _u16;               ///< 16-bit unsigned shorts(s)
-};
-
-/// Union for fast 32-bit type casting
-union t32 {
-    f32 _f32;               ///< 32-bit floating point(s)
-    u32 _u32;               ///< 32-bit unsigned int(s)
-    s32 _s32;               ///< 32-bit signed int(s)
-    u16 _u16[2];            ///< 16-bit unsigned shorts(s)
-    u8  _u8[4];             ///< 8-bit unsigned char(s)
-};
-
-/// Union for fast 64-bit type casting
-union t64 {
-    f64 _f64;               ///< 64-bit floating point
-    u64 _u64;               ///< 64-bit unsigned long
-    f32 _f32[2];            ///< 32-bit floating point(s)
-    u32 _u32[2];            ///< 32-bit unsigned int(s)
-    s32 _s32[2];            ///< 32-bit signed int(s)
-    u16 _u16[4];            ///< 16-bit unsigned shorts(s)
-    u8  _u8[8];             ///< 8-bit unsigned char(s)
-};
-
 // An inheritable class to disallow the copy constructor and operator= functions
 class NonCopyable {
 protected:
diff --git a/src/common/emu_window.cpp b/src/common/emu_window.cpp
index 43facb85c..b69b05cb9 100644
--- a/src/common/emu_window.cpp
+++ b/src/common/emu_window.cpp
@@ -2,6 +2,12 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <algorithm>
+#include <cmath>
+
+#include "common/assert.h"
+#include "common/key_map.h"
+
 #include "emu_window.h"
 #include "video_core/video_core.h"
 
diff --git a/src/common/emu_window.h b/src/common/emu_window.h
index 8eca6b5d5..a0ae4c9fa 100644
--- a/src/common/emu_window.h
+++ b/src/common/emu_window.h
@@ -4,11 +4,17 @@
 
 #pragma once
 
+#include <tuple>
+#include <utility>
+
 #include "common/common_types.h"
-#include "common/key_map.h"
 #include "common/math_util.h"
-#include "common/scm_rev.h"
-#include "common/string_util.h"
+
+#include "core/hle/service/hid/hid.h"
+
+namespace KeyMap {
+struct HostDeviceKey;
+}
 
 /**
  * Abstraction class used to provide an interface between emulation code and the frontend
diff --git a/src/common/fifo_queue.h b/src/common/fifo_queue.h
deleted file mode 100644
index b426e6596..000000000
--- a/src/common/fifo_queue.h
+++ /dev/null
@@ -1,111 +0,0 @@
-#pragma once
-
-// a simple lockless thread-safe,
-// single reader, single writer queue
-
-#include "common/atomic.h"
-
-namespace Common
-{
-
-template <typename T>
-class FifoQueue
-{
-public:
-    FifoQueue() : m_size(0)
-    {
-         m_write_ptr = m_read_ptr = new ElementPtr();
-    }
-
-    ~FifoQueue()
-    {
-        // this will empty out the whole queue
-        delete m_read_ptr;
-    }
-
-    u32 Size() const
-    {
-        return m_size;
-    }
-
-    bool Empty() const
-    {
-        //return (m_read_ptr == m_write_ptr);
-        return (0 == m_size);
-    }
-
-    T& Front() const
-    {
-        return *m_read_ptr->current;
-    }
-
-    template <typename Arg>
-    void Push(Arg&& t)
-    {
-        // create the element, add it to the queue
-        m_write_ptr->current = new T(std::forward<Arg>(t));
-        // set the next pointer to a new element ptr
-        // then advance the write pointer
-        m_write_ptr = m_write_ptr->next = new ElementPtr();
-        Common::AtomicIncrement(m_size);
-    }
-
-    void Pop()
-    {
-        Common::AtomicDecrement(m_size);
-        ElementPtr *const tmpptr = m_read_ptr;
-        // advance the read pointer
-        m_read_ptr = m_read_ptr->next;
-        // set the next element to NULL to stop the recursive deletion
-        tmpptr->next = nullptr;
-        delete tmpptr;    // this also deletes the element
-    }
-
-    bool Pop(T& t)
-    {
-        if (Empty())
-            return false;
-
-        t = std::move(Front());
-        Pop();
-
-        return true;
-    }
-
-    // not thread-safe
-    void Clear()
-    {
-        m_size = 0;
-        delete m_read_ptr;
-        m_write_ptr = m_read_ptr = new ElementPtr();
-    }
-
-private:
-    // stores a pointer to element
-    // and a pointer to the next ElementPtr
-    class ElementPtr
-    {
-    public:
-        ElementPtr() : current(nullptr), next(nullptr) {}
-
-        ~ElementPtr()
-        {
-            if (current)
-            {
-                delete current;
-                // recusion ftw
-                if (next)
-                    delete next;
-            }
-        }
-
-        T *volatile current;
-        ElementPtr *volatile next;
-    };
-
-    ElementPtr *volatile m_write_ptr;
-    ElementPtr *volatile m_read_ptr;
-    volatile u32 m_size;
-};
-
-}
diff --git a/src/common/file_util.cpp b/src/common/file_util.cpp
index 24648ea33..836b58d52 100644
--- a/src/common/file_util.cpp
+++ b/src/common/file_util.cpp
@@ -17,6 +17,8 @@
     #include <direct.h> // getcwd
     #include <tchar.h>
 
+    #include "common/string_util.h"
+
     // 64 bit offsets for windows
     #define fseeko _fseeki64
     #define ftello _ftelli64
@@ -25,8 +27,13 @@
     #define fstat64 _fstat64
     #define fileno _fileno
 #else
-    #include <sys/param.h>
-    #include <sys/types.h>
+    #ifdef __APPLE__
+        #include <sys/param.h>
+    #endif
+    #include <cctype>
+    #include <cerrno>
+    #include <cstdlib>
+    #include <cstring>
     #include <dirent.h>
     #include <pwd.h>
     #include <unistd.h>
diff --git a/src/common/file_util.h b/src/common/file_util.h
index b65829291..d0dccdf69 100644
--- a/src/common/file_util.h
+++ b/src/common/file_util.h
@@ -6,13 +6,12 @@
 
 #include <array>
 #include <fstream>
+#include <cstddef>
 #include <cstdio>
-#include <cstring>
 #include <string>
 #include <vector>
 
 #include "common/common_types.h"
-#include "common/string_util.h"
 
 // User directory indices for GetUserPath
 enum {
@@ -117,9 +116,6 @@ bool SetCurrentDir(const std::string &directory);
 // directory. To be used in "multi-user" mode (that is, installed).
 const std::string& GetUserPath(const unsigned int DirIDX, const std::string &newPath="");
 
-// probably doesn't belong here
-//std::string GetThemeDir(const std::string& theme_name);
-
 // Returns the path to where the sys file are
 std::string GetSysDirectory();
 
@@ -182,6 +178,10 @@ public:
     template <typename T>
     size_t WriteArray(const T* data, size_t length)
     {
+        static_assert(std::is_standard_layout<T>::value, "Given array does not consist of standard layout objects");
+        // TODO: gcc 4.8 does not support is_trivially_copyable, but we really should check for it here.
+        //static_assert(std::is_trivially_copyable<T>::value, "Given array does not consist of trivially copyable objects");
+
         if (!IsOpen()) {
             m_good = false;
             return -1;
@@ -204,6 +204,12 @@ public:
         return WriteArray(reinterpret_cast<const char*>(data), length);
     }
 
+    template<typename T>
+    size_t WriteObject(const T& object) {
+        static_assert(!std::is_pointer<T>::value, "Given object is a pointer");
+        return WriteArray(&object, 1);
+    }
+
     bool IsOpen() { return nullptr != m_file; }
 
     // m_good is set to false when a read, write or other function fails
diff --git a/src/common/logging/filter.h b/src/common/logging/filter.h
index 0b71ea3b2..a2b4eca43 100644
--- a/src/common/logging/filter.h
+++ b/src/common/logging/filter.h
@@ -5,6 +5,7 @@
 #pragma once
 
 #include <array>
+#include <cstddef>
 #include <string>
 
 #include "common/logging/log.h"
diff --git a/src/common/logging/log.h b/src/common/logging/log.h
index 5b3a731e9..e16dde7fc 100644
--- a/src/common/logging/log.h
+++ b/src/common/logging/log.h
@@ -4,10 +4,6 @@
 
 #pragma once
 
-#include <cassert>
-#include <chrono>
-#include <string>
-
 #include "common/common_types.h"
 
 namespace Log {
diff --git a/src/common/make_unique.h b/src/common/make_unique.h
index 2a7b76412..f6e7f017c 100644
--- a/src/common/make_unique.h
+++ b/src/common/make_unique.h
@@ -4,6 +4,7 @@
 
 #pragma once
 
+#include <algorithm>
 #include <memory>
 
 namespace Common {
diff --git a/src/common/memory_util.cpp b/src/common/memory_util.cpp
index 20b791a10..2b3ace528 100644
--- a/src/common/memory_util.cpp
+++ b/src/common/memory_util.cpp
@@ -3,14 +3,17 @@
 // Refer to the license.txt file included.
 
 
-#include "common/common_funcs.h"
 #include "common/logging/log.h"
 #include "common/memory_util.h"
-#include "common/string_util.h"
 
 #ifdef _WIN32
-#include <windows.h>
-#include <psapi.h>
+    #include <windows.h>
+    #include <psapi.h>
+    #include "common/common_funcs.h"
+    #include "common/string_util.h"
+#else
+    #include <cstdlib>
+    #include <sys/mman.h>
 #endif
 
 #if !defined(_WIN32) && defined(__x86_64__) && !defined(MAP_32BIT)
diff --git a/src/common/memory_util.h b/src/common/memory_util.h
index 9fdbf1f12..9bf37c44f 100644
--- a/src/common/memory_util.h
+++ b/src/common/memory_util.h
@@ -4,9 +4,7 @@
 
 #pragma once
 
-#ifndef _WIN32
-#include <sys/mman.h>
-#endif
+#include <cstddef>
 #include <string>
 
 void* AllocateExecutableMemory(size_t size, bool low = true);
diff --git a/src/common/misc.cpp b/src/common/misc.cpp
index 53cacf37c..d2a049b63 100644
--- a/src/common/misc.cpp
+++ b/src/common/misc.cpp
@@ -2,12 +2,13 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include "common/common_funcs.h"
+#include <cstddef>
 
 #ifdef _WIN32
 #include <windows.h>
 #else
-#include <string.h>
+#include <cerrno>
+#include <cstring>
 #endif
 
 // Neither Android nor OS X support TLS
diff --git a/src/common/platform.h b/src/common/platform.h
index df780ac6f..0a912dda3 100644
--- a/src/common/platform.h
+++ b/src/common/platform.h
@@ -24,66 +24,11 @@
 
 #pragma once
 
-#include "common/common_types.h"
-
-////////////////////////////////////////////////////////////////////////////////////////////////////
-// Platform definitions
-
-/// Enumeration for defining the supported platforms
-#define PLATFORM_NULL 0
-#define PLATFORM_WINDOWS 1
-#define PLATFORM_MACOSX 2
-#define PLATFORM_LINUX 3
-#define PLATFORM_ANDROID 4
-
 ////////////////////////////////////////////////////////////////////////////////////////////////////
 // Platform detection
 
-#ifndef EMU_PLATFORM
-
-#if defined( __WIN32__ ) || defined( _WIN32 )
-#define EMU_PLATFORM PLATFORM_WINDOWS
-
-#elif defined( __APPLE__ ) || defined( __APPLE_CC__ )
-#define EMU_PLATFORM PLATFORM_MACOSX
-
-#elif defined(__linux__)
-#define EMU_PLATFORM PLATFORM_LINUX
-
-#else // Assume linux otherwise
-#define EMU_PLATFORM PLATFORM_LINUX
-
-#endif
-
-#endif
-
 #if defined(__x86_64__) || defined(_M_X64) || defined(__aarch64__)
     #define EMU_ARCH_BITS 64
 #elif defined(__i386) || defined(_M_IX86) || defined(__arm__) || defined(_M_ARM)
     #define EMU_ARCH_BITS 32
 #endif
-
-////////////////////////////////////////////////////////////////////////////////////////////////////
-// Feature detection
-
-#if defined _M_GENERIC
-#  define _M_SSE 0x0
-#elif defined __GNUC__
-# if defined __SSE4_2__
-#  define _M_SSE 0x402
-# elif defined __SSE4_1__
-#  define _M_SSE 0x401
-# elif defined __SSSE3__
-#  define _M_SSE 0x301
-# elif defined __SSE3__
-#  define _M_SSE 0x300
-# endif
-#elif (_MSC_VER >= 1500) || __INTEL_COMPILER // Visual Studio 2008
-#  define _M_SSE 0x402
-#endif
-
-////////////////////////////////////////////////////////////////////////////////////////////////////
-// Compiler-Specific Definitions
-
-#define GCC_VERSION_AVAILABLE(major, minor) (defined(__GNUC__) &&  (__GNUC__ > (major) || \
-    (__GNUC__ == (major) && __GNUC_MINOR__ >= (minor))))
diff --git a/src/common/profiler.cpp b/src/common/profiler.cpp
index cf6b6b258..7792edd2f 100644
--- a/src/common/profiler.cpp
+++ b/src/common/profiler.cpp
@@ -2,13 +2,18 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <algorithm>
+#include <cstddef>
+#include <vector>
+
+#include "common/assert.h"
 #include "common/profiler.h"
 #include "common/profiler_reporting.h"
-#include "common/assert.h"
+#include "common/synchronized_wrapper.h"
 
 #if defined(_MSC_VER) && _MSC_VER <= 1800 // MSVC 2013.
-#define WIN32_LEAN_AND_MEAN
-#include <Windows.h> // For QueryPerformanceCounter/Frequency
+    #define WIN32_LEAN_AND_MEAN
+    #include <Windows.h> // For QueryPerformanceCounter/Frequency
 #endif
 
 namespace Common {
diff --git a/src/common/profiler_reporting.h b/src/common/profiler_reporting.h
index 3abb73315..df98e05b7 100644
--- a/src/common/profiler_reporting.h
+++ b/src/common/profiler_reporting.h
@@ -4,10 +4,7 @@
 
 #pragma once
 
-#include <array>
-#include <chrono>
-#include <mutex>
-#include <utility>
+#include <cstddef>
 #include <vector>
 
 #include "common/profiler.h"
diff --git a/src/common/string_util.cpp b/src/common/string_util.cpp
index 7dc0ba7ba..b2f7f7b1d 100644
--- a/src/common/string_util.cpp
+++ b/src/common/string_util.cpp
@@ -2,9 +2,13 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
-#include <boost/range/algorithm.hpp>
+#include <cctype>
+#include <cerrno>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+#include <boost/range/algorithm/transform.hpp>
 
-#include "common/common_funcs.h"
 #include "common/common_paths.h"
 #include "common/logging/log.h"
 #include "common/string_util.h"
@@ -12,6 +16,7 @@
 #ifdef _MSC_VER
     #include <Windows.h>
     #include <codecvt>
+    #include "common/common_funcs.h"
 #else
     #include <iconv.h>
 #endif
@@ -308,7 +313,7 @@ static std::string UTF16ToUTF8(const std::wstring& input)
     std::string output;
     output.resize(size);
 
-    if (size == 0 || size != WideCharToMultiByte(CP_UTF8, 0, input.data(), input.size(), &output[0], output.size(), nullptr, nullptr))
+    if (size == 0 || size != WideCharToMultiByte(CP_UTF8, 0, input.data(), static_cast<int>(input.size()), &output[0], static_cast<int>(output.size()), nullptr, nullptr))
         output.clear();
 
     return output;
diff --git a/src/common/string_util.h b/src/common/string_util.h
index fdc410499..c5c474c6f 100644
--- a/src/common/string_util.h
+++ b/src/common/string_util.h
@@ -5,9 +5,10 @@
 #pragma once
 
 #include <cstdarg>
+#include <cstddef>
 #include <iomanip>
-#include <string>
 #include <sstream>
+#include <string>
 #include <vector>
 
 #include "common/common_types.h"
diff --git a/src/common/swap.h b/src/common/swap.h
index 588cebc70..b92e5bfa4 100644
--- a/src/common/swap.h
+++ b/src/common/swap.h
@@ -17,12 +17,16 @@
 
 #pragma once
 
-#if defined(__linux__)
-#include <byteswap.h>
+#if defined(_MSC_VER)
+    #include <cstdlib>
+#elif defined(__linux__)
+    #include <byteswap.h>
 #elif defined(__FreeBSD__)
-#include <sys/endian.h>
+    #include <sys/endian.h>
 #endif
 
+#include "common/common_types.h"
+
 // GCC 4.6+
 #if __GNUC__ >= 5 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
 
diff --git a/src/common/synchronized_wrapper.h b/src/common/synchronized_wrapper.h
index 946252b8c..ae5e8b1ed 100644
--- a/src/common/synchronized_wrapper.h
+++ b/src/common/synchronized_wrapper.h
@@ -4,6 +4,7 @@
 
 #pragma once
 
+#include <algorithm>
 #include <mutex>
 
 namespace Common {
diff --git a/src/common/thread.cpp b/src/common/thread.cpp
index 8bf005857..7bbf080bc 100644
--- a/src/common/thread.cpp
+++ b/src/common/thread.cpp
@@ -5,11 +5,20 @@
 #include "common/thread.h"
 
 #ifdef __APPLE__
-#include <mach/mach.h>
-#elif defined(BSD4_4) || defined(__OpenBSD__)
-#include <pthread_np.h>
+    #include <mach/mach.h>
 #elif defined(_WIN32)
-#include <Windows.h>
+    #include <Windows.h>
+#else
+    #if defined(BSD4_4) || defined(__OpenBSD__)
+        #include <pthread_np.h>
+    #else
+        #include <pthread.h>
+    #endif
+    #include <sched.h>
+#endif
+
+#ifndef _WIN32
+    #include <unistd.h>
 #endif
 
 namespace Common
diff --git a/src/common/thread.h b/src/common/thread.h
index 7bc419497..8255ee6d3 100644
--- a/src/common/thread.h
+++ b/src/common/thread.h
@@ -4,24 +4,12 @@
 
 #pragma once
 
-#include "common/common_types.h"
-#include <cstdio>
-#include <cstring>
+#include <cstddef>
 #include <thread>
 #include <condition_variable>
 #include <mutex>
 
-// This may not be defined outside _WIN32
-#ifndef _WIN32
-#ifndef INFINITE
-#define INFINITE 0xffffffff
-#endif
-
-//for gettimeofday and struct time(spec|val)
-#include <time.h>
-#include <sys/time.h>
-#include <unistd.h>
-#endif
+#include "common/common_types.h"
 
 // Support for C++11's thread_local keyword was surprisingly spotty in compilers until very
 // recently. Fortunately, thread local variables have been well supported for compilers for a while,
diff --git a/src/common/thunk.h b/src/common/thunk.h
deleted file mode 100644
index 533480056..000000000
--- a/src/common/thunk.h
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright 2013 Dolphin Emulator Project / 2014 Citra Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <map>
-
-#include "common/common_types.h"
-
-// This simple class creates a wrapper around a C/C++ function that saves all fp state
-// before entering it, and restores it upon exit. This is required to be able to selectively
-// call functions from generated code, without inflicting the performance hit and increase
-// of complexity that it means to protect the generated code from this problem.
-
-// This process is called thunking.
-
-// There will only ever be one level of thunking on the stack, plus,
-// we don't want to pollute the stack, so we store away regs somewhere global.
-// NOT THREAD SAFE. This may only be used from the CPU thread.
-// Any other thread using this stuff will be FATAL.
-
-class ThunkManager : public Gen::XCodeBlock
-{
-    std::map<void *, const u8 *> thunks;
-
-    const u8 *save_regs;
-    const u8 *load_regs;
-
-public:
-    ThunkManager() {
-        Init();
-    }
-    ~ThunkManager() {
-        Shutdown();
-    }
-    void *ProtectFunction(void *function, int num_params);
-private:
-    void Init();
-    void Shutdown();
-    void Reset();
-};