Partial commit: Utilities

Utilities/AutoPause.cpp

@@ -1,57 +1,29 @@
 #include "stdafx.h"
-#include "AutoPause.h"
+#include "Config.h"
-#include "Utilities/Log.h"
-#include "Utilities/File.h"
 #include "Emu/System.h"
-#include "Emu/state.h"
+#include "AutoPause.h"
 
-using namespace Debug;
+cfg::bool_entry g_cfg_debug_autopause_syscall(cfg::root.misc, "Auto Pause at System Call");
+cfg::bool_entry g_cfg_debug_autopause_func_call(cfg::root.misc, "Auto Pause at Function Call");
 
-std::unique_ptr<AutoPause> g_autopause;
+debug::autopause& debug::autopause::get_instance()
-
-AutoPause& AutoPause::getInstance(void)
 {
-	if (!g_autopause)
+	// Use magic static
+	static autopause instance;
+	return instance;
+}
+
+// Load Auto Pause Configuration from file "pause.bin"
+void debug::autopause::reload(void)
+{
+	auto& instance = get_instance();
+
+	instance.m_pause_function.clear();
+	instance.m_pause_syscall.clear();
+
+	// TODO: better format, possibly a config entry
+	if (fs::file list{ fs::get_config_dir() + "pause.bin" })
 	{
-		g_autopause.reset(new AutoPause);
-	}
-
-	return *g_autopause;
-}
-
-//Still use binary format. Default Setting should be "disable all auto pause".
-AutoPause::AutoPause(void)
-{
-	m_pause_function.reserve(16);
-	m_pause_syscall.reserve(16);
-	initialized = false;
-	//Reload(false, false);
-	Reload();
-}
-
-//Notice: I would not allow to write the binary to file in this command.
-AutoPause::~AutoPause(void)
-{
-	initialized = false;
-	m_pause_function.clear();
-	m_pause_syscall.clear();
-	m_pause_function_enable = false;
-	m_pause_syscall_enable = false;
-}
-
-//Load Auto Pause Configuration from file "pause.bin"
-//This would be able to create in a GUI window.
-void AutoPause::Reload(void)
-{
-	if (fs::is_file(fs::get_config_dir() + "pause.bin"))
-	{
-		m_pause_function.clear();
-		m_pause_function.reserve(16);
-		m_pause_syscall.clear();
-		m_pause_syscall.reserve(16);
-
-		fs::file list(fs::get_config_dir() + "pause.bin");
-		//System calls ID and Function calls ID are all u32 iirc.
 		u32 num;
 		size_t fmax = list.size();
 		size_t fcur = 0;
@@ -64,60 +36,38 @@ void AutoPause::Reload(void)
 			
 			if (num < 1024)
 			{
-				//Less than 1024 - be regarded as a system call.
+				instance.m_pause_syscall.emplace(num);
-				//emplace_back may not cause reductant move/copy operation.
+				LOG_WARNING(HLE, "Set autopause at syscall %lld", num);
-				m_pause_syscall.emplace_back(num);
-				LOG_WARNING(HLE, "Auto Pause: Find System Call ID 0x%x", num);
 			}
 			else
 			{
-				m_pause_function.emplace_back(num);
+				instance.m_pause_function.emplace(num);
-				LOG_WARNING(HLE, "Auto Pause: Find Function Call ID 0x%x", num);
+				LOG_WARNING(HLE, "Set autopause at function 0x%08x", num);
 			}
 		}
 	}
-
-	m_pause_syscall_enable = rpcs3::config.misc.debug.auto_pause_syscall.value();
-	m_pause_function_enable = rpcs3::config.misc.debug.auto_pause_func_call.value();
-	initialized = true;
 }
 
-void AutoPause::TryPause(u32 code)
+bool debug::autopause::pause_syscall(u64 code)
 {
-	if (code < 1024)
+	if (g_cfg_debug_autopause_syscall && get_instance().m_pause_syscall.count(code) != 0)
-	{
-		//Would first check Enable setting. Then the list length.
-		if ((!m_pause_syscall_enable)
-			|| (m_pause_syscall.size() <= 0))
-		{
-			return;
-		}
-
-		for (u32 i = 0; i < m_pause_syscall.size(); ++i)
-		{
-			if (code == m_pause_syscall[i])
 	{
 		Emu.Pause();
-				LOG_ERROR(HLE, "Auto Pause Triggered: System call 0x%x", code); // Used Error
+		LOG_SUCCESS(HLE, "Autopause triggered at syscall %lld", code);
-			}
+		return true;
-		}
-	}
-	else
-	{
-		//Well similiar.. Seperate the list caused by possible setting difference.
-		if ((!m_pause_function_enable)
-			|| (m_pause_function.size() <= 0))
-		{
-			return;
 	}
 
-		for (u32 i = 0; i < m_pause_function.size(); ++i)
+	return false;
-		{
+}
-			if (code == m_pause_function[i])
+
-			{
+bool debug::autopause::pause_function(u32 code)
-				Emu.Pause();
+{
-				LOG_ERROR(HLE, "Auto Pause Triggered: Function call 0x%x", code); // Used Error
+	if (g_cfg_debug_autopause_func_call && get_instance().m_pause_function.count(code) != 0)
-			}
+	{
-		}
+		Emu.Pause();
-	}
+		LOG_SUCCESS(HLE, "Autopause triggered at function 0x%08x", code);
+		return true;
+	}
+
+	return false;
 }

Utilities/AutoPause.h

@@ -1,24 +1,20 @@
 #pragma once
 
-//Regarded as a Debugger Enchantment
+// Regarded as a Debugger Enchantment
-namespace Debug {
+namespace debug
-	//To store the pause function/call id, and let those pause there.
+{
-	//Would be with a GUI to configure those.
+	// To store the pause function/call id, and let those pause there.
-	struct AutoPause
+	// Would be with a GUI to configure those.
+	class autopause
 	{
-		std::vector<u32> m_pause_syscall;
+		std::unordered_set<u64> m_pause_syscall;
-		std::vector<u32> m_pause_function;
+		std::unordered_set<u32> m_pause_function;
-		bool initialized;
-		bool m_pause_syscall_enable;
-		bool m_pause_function_enable;
 
-		AutoPause();
+		static autopause& get_instance();
-		~AutoPause();
 	public:
-		static AutoPause& getInstance(void);
 
-		void Reload(void);
+		static void reload();
-
+		static bool pause_syscall(u64 code);
-		void TryPause(u32 code);
+		static bool pause_function(u32 code);
 	};
 }

Utilities/BEType.h

@@ -1,16 +1,14 @@
 #pragma once
 
-#ifdef _MSC_VER
+#include "types.h"
-#include <intrin.h>
+#include "Platform.h"
-#else
-#include <x86intrin.h>
-#endif
 
-#define IS_LE_MACHINE // only draft
+union alignas(16) v128
-
-union v128
 {
-	template<typename T, std::size_t N, std::size_t M> class masked_array_t // array type accessed as (index ^ M)
+	char _bytes[16];
+
+	template<typename T, std::size_t N, std::size_t M>
+	struct masked_array_t // array type accessed as (index ^ M)
 	{
 		T m_data[N];
 
@@ -24,24 +22,11 @@ union v128
 		{
 			return m_data[index ^ M];
 		}
-
-		T& at(std::size_t index)
-		{
-			return (index ^ M) < N ? m_data[index ^ M] : throw std::out_of_range(__FUNCTION__);
-		}
-
-		const T& at(std::size_t index) const
-		{
-			return (index ^ M) < N ? m_data[index ^ M] : throw std::out_of_range(__FUNCTION__);
-		}
 	};
 
-#ifdef IS_LE_MACHINE
+#if IS_LE_MACHINE == 1
 	template<typename T, std::size_t N = 16 / sizeof(T)> using normal_array_t = masked_array_t<T, N, 0>;
 	template<typename T, std::size_t N = 16 / sizeof(T)> using reversed_array_t = masked_array_t<T, N, N - 1>;
-#else
-	template<typename T, std::size_t N = 16 / sizeof(T)> using normal_array_t = masked_array_t<T, N, N - 1>;
-	template<typename T, std::size_t N = 16 / sizeof(T)> using reversed_array_t = masked_array_t<T, N, 0>;
 #endif
 
 	normal_array_t<u64>   _u64;
@@ -73,7 +58,7 @@ union v128
 	__m128i vi;
 	__m128d vd;
 
-	class bit_array_128
+	struct bit_array_128
 	{
 		u64 m_data[2];
 
@@ -125,36 +110,18 @@ union v128
 		// Index 0 returns the MSB and index 127 returns the LSB
 		bit_element operator [](u32 index)
 		{
-#ifdef IS_LE_MACHINE
+#if IS_LE_MACHINE == 1
 			return bit_element(m_data[1 - (index >> 6)], 0x8000000000000000ull >> (index & 0x3F));
-#else
-			return bit_element(m_data[index >> 6], 0x8000000000000000ull >> (index & 0x3F));
 #endif
 		}
 
 		// Index 0 returns the MSB and index 127 returns the LSB
 		bool operator [](u32 index) const
 		{
-#ifdef IS_LE_MACHINE
+#if IS_LE_MACHINE == 1
 			return (m_data[1 - (index >> 6)] & (0x8000000000000000ull >> (index & 0x3F))) != 0;
-#else
-			return (m_data[index >> 6] & (0x8000000000000000ull >> (index & 0x3F))) != 0;
 #endif
 		}
-
-		bit_element at(u32 index)
-		{
-			if (index >= 128) throw std::out_of_range(__FUNCTION__);
-
-			return operator[](index);
-		}
-
-		bool at(u32 index) const
-		{
-			if (index >= 128) throw std::out_of_range(__FUNCTION__);
-
-			return operator[](index);
-		}
 	}
 	_bit;
 
@@ -320,16 +287,6 @@ union v128
 		return _u64[0] != right._u64[0] || _u64[1] != right._u64[1];
 	}
 
-	bool is_any_1() const // check if any bit is 1
-	{
-		return _u64[0] || _u64[1];
-	}
-
-	bool is_any_0() const // check if any bit is 0
-	{
-		return ~_u64[0] || ~_u64[1];
-	}
-
 	// result = (~left) & (right)
 	static inline v128 andnot(const v128& left, const v128& right)
 	{
@@ -345,15 +302,8 @@ union v128
 	std::string to_hex() const;
 
 	std::string to_xyzw() const;
-
-	static inline v128 byteswap(const v128 val)
-	{
-		return fromV(_mm_shuffle_epi8(val.vi, _mm_set_epi8(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)));
-	}
 };
 
-CHECK_SIZE_ALIGN(v128, 16, 16);
-
 inline v128 operator |(const v128& left, const v128& right)
 {
 	return v128::fromV(_mm_or_si128(left.vi, right.vi));
@@ -374,21 +324,21 @@ inline v128 operator ~(const v128& other)
 	return v128::from64(~other._u64[0], ~other._u64[1]);
 }
 
-template<typename T, std::size_t Size = sizeof(T)> struct se_storage
+#define IS_INTEGER(t) (std::is_integral<t>::value || std::is_enum<t>::value)
+#define IS_BINARY_COMPARABLE(t1, t2) (IS_INTEGER(t1) && IS_INTEGER(t2) && sizeof(t1) == sizeof(t2))
+
+template<typename T, std::size_t Size = sizeof(T)>
+struct se_storage
 {
 	static_assert(!Size, "Bad se_storage<> type");
 };
 
-template<typename T> struct se_storage<T, 2>
+template<typename T>
+struct se_storage<T, 2>
 {
 	using type = u16;
 
-	[[deprecated]] static constexpr u16 _swap(u16 src) // for reference
+	static constexpr u16 swap(u16 src)
-	{
-		return (src >> 8) | (src << 8);
-	}
-
-	static inline u16 swap(u16 src)
 	{
 #if defined(__GNUG__)
 		return __builtin_bswap16(src);
@@ -409,16 +359,12 @@ template<typename T> struct se_storage<T, 2>
 	}
 };
 
-template<typename T> struct se_storage<T, 4>
+template<typename T>
+struct se_storage<T, 4>
 {
 	using type = u32;
 
-	[[deprecated]] static constexpr u32 _swap(u32 src) // for reference
+	static constexpr u32 swap(u32 src)
-	{
-		return (src >> 24) | (src << 24) | ((src >> 8) & 0x0000ff00) | ((src << 8) & 0x00ff0000);
-	}
-
-	static inline u32 swap(u32 src)
 	{
 #if defined(__GNUG__)
 		return __builtin_bswap32(src);
@@ -439,22 +385,12 @@ template<typename T> struct se_storage<T, 4>
 	}
 };
 
-template<typename T> struct se_storage<T, 8>
+template<typename T>
+struct se_storage<T, 8>
 {
 	using type = u64;
 
-	[[deprecated]] static constexpr u64 _swap(u64 src) // for reference
+	static constexpr u64 swap(u64 src)
-	{
-		return (src >> 56) | (src << 56) |
-			((src >> 40) & 0x000000000000ff00) |
-			((src >> 24) & 0x0000000000ff0000) |
-			((src >> 8)  & 0x00000000ff000000) |
-			((src << 8)  & 0x000000ff00000000) |
-			((src << 24) & 0x0000ff0000000000) |
-			((src << 40) & 0x00ff000000000000);
-	}
-
-	static inline u64 swap(u64 src)
 	{
 #if defined(__GNUG__)
 		return __builtin_bswap64(src);
@@ -475,25 +411,32 @@ template<typename T> struct se_storage<T, 8>
 	}
 };
 
-template<typename T> struct se_storage<T, 16>
+template<typename T>
+struct se_storage<T, 16>
 {
 	using type = v128;
 
+	static inline v128 swap(const v128& src)
+	{
+		return v128::fromV(_mm_shuffle_epi8(src.vi, _mm_set_epi8(0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)));
+	}
+
 	static inline v128 to(const T& src)
 	{
-		return v128::byteswap(reinterpret_cast<const v128&>(src));
+		return swap(reinterpret_cast<const v128&>(src));
 	}
 
 	static inline T from(const v128& src)
 	{
-		const v128 result = v128::byteswap(src);
+		const v128 result = swap(src);
 		return reinterpret_cast<const T&>(result);
 	}
 };
 
 template<typename T> using se_storage_t = typename se_storage<T>::type;
 
-template<typename T1, typename T2> struct se_convert
+template<typename T1, typename T2>
+struct se_convert
 {
 	using type_from = std::remove_cv_t<T1>;
 	using type_to = std::remove_cv_t<T2>;
@@ -515,10 +458,12 @@ template<typename T1, typename T2> struct se_convert
 
 static struct se_raw_tag_t {} constexpr se_raw{};
 
-template<typename T, bool Se = true> class se_t;
+template<typename T, bool Se = true>
+class se_t;
 
-// se_t with switched endianness
+// Switched endianness
-template<typename T> class se_t<T, true>
+template<typename T>
+class se_t<T, true>
 {
 	using type = typename std::remove_cv<T>::type;
 	using stype = se_storage_t<type>;
@@ -526,14 +471,13 @@ template<typename T> class se_t<T, true>
 
 	stype m_data;
 
-	static_assert(!std::is_union<type>::value && !std::is_class<type>::value || std::is_same<type, v128>::value || std::is_same<type, u128>::value, "se_t<> error: invalid type (struct or union)");
 	static_assert(!std::is_pointer<type>::value, "se_t<> error: invalid type (pointer)");
 	static_assert(!std::is_reference<type>::value, "se_t<> error: invalid type (reference)");
 	static_assert(!std::is_array<type>::value, "se_t<> error: invalid type (array)");
-	//static_assert(!std::is_enum<type>::value, "se_t<> error: invalid type (enumeration), use integral type instead");
+	static_assert(sizeof(type) == alignof(type), "se_t<> error: unexpected alignment");
-	static_assert(alignof(type) == alignof(stype), "se_t<> error: unexpected alignment");
 
-	template<typename T2, typename = void> struct bool_converter
+	template<typename T2, typename = void>
+	struct bool_converter
 	{
 		static inline bool to_bool(const se_t<T2>& value)
 		{
@@ -541,7 +485,8 @@ template<typename T> class se_t<T, true>
 		}
 	};
 
-	template<typename T2> struct bool_converter<T2, std::enable_if_t<std::is_integral<T2>::value>>
+	template<typename T2>
+	struct bool_converter<T2, std::enable_if_t<std::is_integral<T2>::value>>
 	{
 		static inline bool to_bool(const se_t<T2>& value)
 		{
@@ -559,7 +504,7 @@ public:
 	{
 	}
 	
-	// construct directly from raw data (don't use)
+	// Construct directly from raw data (don't use)
 	constexpr se_t(const stype& raw_value, const se_raw_tag_t&)
 		: m_data(raw_value)
 	{
@@ -570,7 +515,7 @@ public:
 		return storage::from(m_data);
 	}
 
-	// access underlying raw data (don't use)
+	// Access underlying raw data (don't use)
 	constexpr const stype& raw_data() const noexcept
 	{
 		return m_data;
@@ -583,78 +528,96 @@ public:
 		return m_data = storage::to(value), *this;
 	}
 
+	using simple_type = simple_t<T>;
+
 	operator type() const
 	{
 		return storage::from(m_data);
 	}
 
-	// optimization
+	// Optimization
 	explicit operator bool() const
 	{
 		return bool_converter<type>::to_bool(*this);
 	}
 
-	// optimization
+	// Optimization
-	template<typename T2> std::enable_if_t<IS_BINARY_COMPARABLE(T, T2), se_t&> operator &=(const se_t<T2>& right)
+	template<typename T2>
+	std::enable_if_t<IS_BINARY_COMPARABLE(T, T2), se_t&> operator &=(const se_t<T2>& right)
 	{
 		return m_data &= right.raw_data(), *this;
 	}
 
-	// optimization
+	// Optimization
-	template<typename CT> std::enable_if_t<IS_INTEGRAL(T) && std::is_convertible<CT, T>::value, se_t&> operator &=(CT right)
+	template<typename CT>
+	std::enable_if_t<std::is_integral<T>::value && std::is_convertible<CT, T>::value, se_t&> operator &=(CT right)
 	{
 		return m_data &= storage::to(right), *this;
 	}
 
-	// optimization
+	// Optimization
-	template<typename T2> std::enable_if_t<IS_BINARY_COMPARABLE(T, T2), se_t&> operator |=(const se_t<T2>& right)
+	template<typename T2>
+	std::enable_if_t<IS_BINARY_COMPARABLE(T, T2), se_t&> operator |=(const se_t<T2>& right)
 	{
 		return m_data |= right.raw_data(), *this;
 	}
 
-	// optimization
+	// Optimization
-	template<typename CT> std::enable_if_t<IS_INTEGRAL(T) && std::is_convertible<CT, T>::value, se_t&> operator |=(CT right)
+	template<typename CT>
+	std::enable_if_t<std::is_integral<T>::value && std::is_convertible<CT, T>::value, se_t&> operator |=(CT right)
 	{
 		return m_data |= storage::to(right), *this;
 	}
 
-	// optimization
+	// Optimization
-	template<typename T2> std::enable_if_t<IS_BINARY_COMPARABLE(T, T2), se_t&> operator ^=(const se_t<T2>& right)
+	template<typename T2>
+	std::enable_if_t<IS_BINARY_COMPARABLE(T, T2), se_t&> operator ^=(const se_t<T2>& right)
 	{
 		return m_data ^= right.raw_data(), *this;
 	}
 
-	// optimization
+	// Optimization
-	template<typename CT> std::enable_if_t<IS_INTEGRAL(T) && std::is_convertible<CT, T>::value, se_t&> operator ^=(CT right)
+	template<typename CT>
+	std::enable_if_t<std::is_integral<T>::value && std::is_convertible<CT, T>::value, se_t&> operator ^=(CT right)
 	{
 		return m_data ^= storage::to(right), *this;
 	}
 };
 
-// se_t with native endianness
+// Native endianness
-template<typename T> class se_t<T, false>
+template<typename T>
+class se_t<T, false>
 {
 	using type = typename std::remove_cv<T>::type;
 
-	type m_data;
-
-	static_assert(!std::is_union<type>::value && !std::is_class<type>::value || std::is_same<type, v128>::value || std::is_same<type, u128>::value, "se_t<> error: invalid type (struct or union)");
 	static_assert(!std::is_pointer<type>::value, "se_t<> error: invalid type (pointer)");
 	static_assert(!std::is_reference<type>::value, "se_t<> error: invalid type (reference)");
 	static_assert(!std::is_array<type>::value, "se_t<> error: invalid type (array)");
-	//static_assert(!std::is_enum<type>::value, "se_t<> error: invalid type (enumeration), use integral type instead");
+	static_assert(sizeof(type) == alignof(type), "se_t<> error: unexpected alignment");
+
+	type m_data;
 
 public:
 	se_t() = default;
 
-	se_t(const se_t&) = default;
-
 	constexpr se_t(type value)
 		: m_data(value)
 	{
 	}
 
-	type value() const
+	// Construct directly from raw data (don't use)
+	constexpr se_t(const type& raw_value, const se_raw_tag_t&)
+		: m_data(raw_value)
+	{
+	}
+
+	constexpr type value() const
+	{
+		return m_data;
+	}
+
+	// Access underlying raw data (don't use)
+	constexpr const type& raw_data() const noexcept
 	{
 		return m_data;
 	}
@@ -666,22 +629,27 @@ public:
 		return m_data = value, *this;
 	}
 
-	operator type() const
+	using simple_type = simple_t<T>;
+
+	constexpr operator type() const
 	{
 		return m_data;
 	}
 
-	template<typename CT> std::enable_if_t<IS_INTEGRAL(T) && std::is_convertible<CT, T>::value, se_t&> operator &=(const CT& right)
+	template<typename CT>
+	std::enable_if_t<std::is_integral<T>::value && std::is_convertible<CT, T>::value, se_t&> operator &=(const CT& right)
 	{
 		return m_data &= right, *this;
 	}
 
-	template<typename CT> std::enable_if_t<IS_INTEGRAL(T) && std::is_convertible<CT, T>::value, se_t&> operator |=(const CT& right)
+	template<typename CT>
+	std::enable_if_t<std::is_integral<T>::value && std::is_convertible<CT, T>::value, se_t&> operator |=(const CT& right)
 	{
 		return m_data |= right, *this;
 	}
 
-	template<typename CT> std::enable_if_t<IS_INTEGRAL(T) && std::is_convertible<CT, T>::value, se_t&> operator ^=(const CT& right)
+	template<typename CT>
+	std::enable_if_t<std::is_integral<T>::value && std::is_convertible<CT, T>::value, se_t&> operator ^=(const CT& right)
 	{
 		return m_data ^= right, *this;
 	}
@@ -690,49 +658,57 @@ public:
 // se_t with native endianness (alias)
 template<typename T> using nse_t = se_t<T, false>;
 
-template<typename T, bool Se, typename T1> inline se_t<T, Se>& operator +=(se_t<T, Se>& left, const T1& right)
+template<typename T, bool Se, typename T1>
+inline se_t<T, Se>& operator +=(se_t<T, Se>& left, const T1& right)
 {
 	auto value = left.value();
 	return left = (value += right);
 }
 
-template<typename T, bool Se, typename T1> inline se_t<T, Se>& operator -=(se_t<T, Se>& left, const T1& right)
+template<typename T, bool Se, typename T1>
+inline se_t<T, Se>& operator -=(se_t<T, Se>& left, const T1& right)
 {
 	auto value = left.value();
 	return left = (value -= right);
 }
 
-template<typename T, bool Se, typename T1> inline se_t<T, Se>& operator *=(se_t<T, Se>& left, const T1& right)
+template<typename T, bool Se, typename T1>
+inline se_t<T, Se>& operator *=(se_t<T, Se>& left, const T1& right)
 {
 	auto value = left.value();
 	return left = (value *= right);
 }
 
-template<typename T, bool Se, typename T1> inline se_t<T, Se>& operator /=(se_t<T, Se>& left, const T1& right)
+template<typename T, bool Se, typename T1>
+inline se_t<T, Se>& operator /=(se_t<T, Se>& left, const T1& right)
 {
 	auto value = left.value();
 	return left = (value /= right);
 }
 
-template<typename T, bool Se, typename T1> inline se_t<T, Se>& operator %=(se_t<T, Se>& left, const T1& right)
+template<typename T, bool Se, typename T1>
+inline se_t<T, Se>& operator %=(se_t<T, Se>& left, const T1& right)
 {
 	auto value = left.value();
 	return left = (value %= right);
 }
 
-template<typename T, bool Se, typename T1> inline se_t<T, Se>& operator <<=(se_t<T, Se>& left, const T1& right)
+template<typename T, bool Se, typename T1>
+inline se_t<T, Se>& operator <<=(se_t<T, Se>& left, const T1& right)
 {
 	auto value = left.value();
 	return left = (value <<= right);
 }
 
-template<typename T, bool Se, typename T1> inline se_t<T, Se>& operator >>=(se_t<T, Se>& left, const T1& right)
+template<typename T, bool Se, typename T1>
+inline se_t<T, Se>& operator >>=(se_t<T, Se>& left, const T1& right)
 {
 	auto value = left.value();
 	return left = (value >>= right);
 }
 
-template<typename T, bool Se> inline se_t<T, Se> operator ++(se_t<T, Se>& left, int)
+template<typename T, bool Se>
+inline se_t<T, Se> operator ++(se_t<T, Se>& left, int)
 {
 	auto value = left.value();
 	auto result = value++;
@@ -740,7 +716,8 @@ template<typename T, bool Se> inline se_t<T, Se> operator ++(se_t<T, Se>& left,
 	return result;
 }
 
-template<typename T, bool Se> inline se_t<T, Se> operator --(se_t<T, Se>& left, int)
+template<typename T, bool Se>
+inline se_t<T, Se> operator --(se_t<T, Se>& left, int)
 {
 	auto value = left.value();
 	auto result = value--;
@@ -748,193 +725,205 @@ template<typename T, bool Se> inline se_t<T, Se> operator --(se_t<T, Se>& left,
 	return result;
 }
 
-template<typename T, bool Se> inline se_t<T, Se>& operator ++(se_t<T, Se>& right)
+template<typename T, bool Se>
+inline se_t<T, Se>& operator ++(se_t<T, Se>& right)
 {
 	auto value = right.value();
 	return right = ++value;
 }
 
-template<typename T, bool Se> inline se_t<T, Se>& operator --(se_t<T, Se>& right)
+template<typename T, bool Se>
+inline se_t<T, Se>& operator --(se_t<T, Se>& right)
 {
 	auto value = right.value();
 	return right = --value;
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_BINARY_COMPARABLE(T1, T2), bool> operator ==(const se_t<T1>& left, const se_t<T2>& right)
+template<typename T1, typename T2>
+inline std::enable_if_t<IS_BINARY_COMPARABLE(T1, T2), bool> operator ==(const se_t<T1>& left, const se_t<T2>& right)
 {
 	return left.raw_data() == right.raw_data();
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_INTEGRAL(T1) && IS_INTEGER(T2) && sizeof(T1) >= sizeof(T2), bool> operator ==(const se_t<T1>& left, T2 right)
+template<typename T1, typename T2>
+inline std::enable_if_t<std::is_integral<T1>::value && IS_INTEGER(T2) && sizeof(T1) >= sizeof(T2), bool> operator ==(const se_t<T1>& left, T2 right)
 {
 	return left.raw_data() == se_storage<T1>::to(right);
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_INTEGER(T1) && IS_INTEGRAL(T2) && sizeof(T1) <= sizeof(T2), bool> operator ==(T1 left, const se_t<T2>& right)
+template<typename T1, typename T2>
+inline std::enable_if_t<IS_INTEGER(T1) && std::is_integral<T2>::value && sizeof(T1) <= sizeof(T2), bool> operator ==(T1 left, const se_t<T2>& right)
 {
 	return se_storage<T2>::to(left) == right.raw_data();
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_BINARY_COMPARABLE(T1, T2), bool> operator !=(const se_t<T1>& left, const se_t<T2>& right)
+template<typename T1, typename T2>
+inline std::enable_if_t<IS_BINARY_COMPARABLE(T1, T2), bool> operator !=(const se_t<T1>& left, const se_t<T2>& right)
 {
 	return left.raw_data() != right.raw_data();
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_INTEGRAL(T1) && IS_INTEGER(T2) && sizeof(T1) >= sizeof(T2), bool> operator !=(const se_t<T1>& left, T2 right)
+template<typename T1, typename T2>
+inline std::enable_if_t<std::is_integral<T1>::value && IS_INTEGER(T2) && sizeof(T1) >= sizeof(T2), bool> operator !=(const se_t<T1>& left, T2 right)
 {
 	return left.raw_data() != se_storage<T1>::to(right);
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_INTEGER(T1) && IS_INTEGRAL(T2) && sizeof(T1) <= sizeof(T2), bool> operator !=(T1 left, const se_t<T2>& right)
+template<typename T1, typename T2>
+inline std::enable_if_t<IS_INTEGER(T1) && std::is_integral<T2>::value && sizeof(T1) <= sizeof(T2), bool> operator !=(T1 left, const se_t<T2>& right)
 {
 	return se_storage<T2>::to(left) != right.raw_data();
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_BINARY_COMPARABLE(T1, T2) && sizeof(T1) >= 4, se_t<decltype(T1() & T2())>> operator &(const se_t<T1>& left, const se_t<T2>& right)
+template<typename T1, typename T2>
+inline std::enable_if_t<IS_BINARY_COMPARABLE(T1, T2) && sizeof(T1) >= 4, se_t<decltype(T1() & T2())>> operator &(const se_t<T1>& left, const se_t<T2>& right)
 {
 	return{ left.raw_data() & right.raw_data(), se_raw };
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_INTEGRAL(T1) && IS_INTEGER(T2) && sizeof(T1) >= sizeof(T2) && sizeof(T1) >= 4, se_t<decltype(T1() & T2())>> operator &(const se_t<T1>& left, T2 right)
+template<typename T1, typename T2>
+inline std::enable_if_t<std::is_integral<T1>::value && IS_INTEGER(T2) && sizeof(T1) >= sizeof(T2) && sizeof(T1) >= 4, se_t<decltype(T1() & T2())>> operator &(const se_t<T1>& left, T2 right)
 {
 	return{ left.raw_data() & se_storage<T1>::to(right), se_raw };
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_INTEGER(T1) && IS_INTEGRAL(T2) && sizeof(T1) <= sizeof(T2) && sizeof(T2) >= 4, se_t<decltype(T1() & T2())>> operator &(T1 left, const se_t<T2>& right)
+template<typename T1, typename T2>
+inline std::enable_if_t<IS_INTEGER(T1) && std::is_integral<T2>::value && sizeof(T1) <= sizeof(T2) && sizeof(T2) >= 4, se_t<decltype(T1() & T2())>> operator &(T1 left, const se_t<T2>& right)
 {
 	return{ se_storage<T2>::to(left) & right.raw_data(), se_raw };
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_BINARY_COMPARABLE(T1, T2) && sizeof(T1) >= 4, se_t<decltype(T1() | T2())>> operator |(const se_t<T1>& left, const se_t<T2>& right)
+template<typename T1, typename T2>
+inline std::enable_if_t<IS_BINARY_COMPARABLE(T1, T2) && sizeof(T1) >= 4, se_t<decltype(T1() | T2())>> operator |(const se_t<T1>& left, const se_t<T2>& right)
 {
 	return{ left.raw_data() | right.raw_data(), se_raw };
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_INTEGRAL(T1) && IS_INTEGER(T2) && sizeof(T1) >= sizeof(T2) && sizeof(T1) >= 4, se_t<decltype(T1() | T2())>> operator |(const se_t<T1>& left, T2 right)
+template<typename T1, typename T2>
+inline std::enable_if_t<std::is_integral<T1>::value && IS_INTEGER(T2) && sizeof(T1) >= sizeof(T2) && sizeof(T1) >= 4, se_t<decltype(T1() | T2())>> operator |(const se_t<T1>& left, T2 right)
 {
 	return{ left.raw_data() | se_storage<T1>::to(right), se_raw };
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_INTEGER(T1) && IS_INTEGRAL(T2) && sizeof(T1) <= sizeof(T2) && sizeof(T2) >= 4, se_t<decltype(T1() | T2())>> operator |(T1 left, const se_t<T2>& right)
+template<typename T1, typename T2>
+inline std::enable_if_t<IS_INTEGER(T1) && std::is_integral<T2>::value && sizeof(T1) <= sizeof(T2) && sizeof(T2) >= 4, se_t<decltype(T1() | T2())>> operator |(T1 left, const se_t<T2>& right)
 {
 	return{ se_storage<T2>::to(left) | right.raw_data(), se_raw };
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_BINARY_COMPARABLE(T1, T2) && sizeof(T1) >= 4, se_t<decltype(T1() ^ T2())>> operator ^(const se_t<T1>& left, const se_t<T2>& right)
+template<typename T1, typename T2>
+inline std::enable_if_t<IS_BINARY_COMPARABLE(T1, T2) && sizeof(T1) >= 4, se_t<decltype(T1() ^ T2())>> operator ^(const se_t<T1>& left, const se_t<T2>& right)
 {
 	return{ left.raw_data() ^ right.raw_data(), se_raw };
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_INTEGRAL(T1) && IS_INTEGER(T2) && sizeof(T1) >= sizeof(T2) && sizeof(T1) >= 4, se_t<decltype(T1() ^ T2())>> operator ^(const se_t<T1>& left, T2 right)
+template<typename T1, typename T2>
+inline std::enable_if_t<std::is_integral<T1>::value && IS_INTEGER(T2) && sizeof(T1) >= sizeof(T2) && sizeof(T1) >= 4, se_t<decltype(T1() ^ T2())>> operator ^(const se_t<T1>& left, T2 right)
 {
 	return{ left.raw_data() ^ se_storage<T1>::to(right), se_raw };
 }
 
-// optimization
+// Optimization
-template<typename T1, typename T2> inline std::enable_if_t<IS_INTEGER(T1) && IS_INTEGRAL(T2) && sizeof(T1) <= sizeof(T2) && sizeof(T2) >= 4, se_t<decltype(T1() ^ T2())>> operator ^(T1 left, const se_t<T2>& right)
+template<typename T1, typename T2>
+inline std::enable_if_t<IS_INTEGER(T1) && std::is_integral<T2>::value && sizeof(T1) <= sizeof(T2) && sizeof(T2) >= 4, se_t<decltype(T1() ^ T2())>> operator ^(T1 left, const se_t<T2>& right)
 {
 	return{ se_storage<T2>::to(left) ^ right.raw_data(), se_raw };
 }
 
-// optimization
+// Optimization
-template<typename T> inline std::enable_if_t<IS_INTEGRAL(T) && sizeof(T) >= 4, se_t<decltype(~T())>> operator ~(const se_t<T>& right)
+template<typename T>
+inline std::enable_if_t<std::is_integral<T>::value && sizeof(T) >= 4, se_t<decltype(~T())>> operator ~(const se_t<T>& right)
 {
 	return{ ~right.raw_data(), se_raw };
 }
 
-#ifdef IS_LE_MACHINE
+#if IS_LE_MACHINE == 1
 template<typename T> using be_t = se_t<T, true>;
 template<typename T> using le_t = se_t<T, false>;
-#else
-template<typename T> using be_t = se_t<T, false>;
-template<typename T> using le_t = se_t<T, true>;
 #endif
 
-
+// Type converter: converts native endianness arithmetic/enum types to appropriate se_t<> type
-template<typename T, bool Se, typename = void> struct to_se
+template<typename T, bool Se, typename = void>
+struct to_se
 {
+	// Convert arithmetic and enum types
 	using type = typename std::conditional<std::is_arithmetic<T>::value || std::is_enum<T>::value, se_t<T, Se>, T>::type;
 };
 
-template<typename T, bool Se> struct to_se<const T, Se, std::enable_if_t<!std::is_array<T>::value>> // move const qualifier
-{
-	using type = const typename to_se<T, Se>::type;
-};
-
-template<typename T, bool Se> struct to_se<volatile T, Se, std::enable_if_t<!std::is_array<T>::value && !std::is_const<T>::value>> // move volatile qualifier
-{
-	using type = volatile typename to_se<T, Se>::type;
-};
-
-template<typename T, bool Se> struct to_se<T[], Se>
-{
-	using type = typename to_se<T, Se>::type[];
-};
-
-template<typename T, bool Se, std::size_t N> struct to_se<T[N], Se>
-{
-	using type = typename to_se<T, Se>::type[N];
-};
-
-template<bool Se> struct to_se<u128, Se> { using type = se_t<u128, Se>; };
 template<bool Se> struct to_se<v128, Se> { using type = se_t<v128, Se>; };
 template<bool Se> struct to_se<bool, Se> { using type = bool; };
 template<bool Se> struct to_se<char, Se> { using type = char; };
 template<bool Se> struct to_se<u8, Se>   { using type = u8; };
 template<bool Se> struct to_se<s8, Se>   { using type = s8; };
 
-#ifdef IS_LE_MACHINE
+template<typename T, bool Se>
+struct to_se<const T, Se, std::enable_if_t<!std::is_array<T>::value>> 
+{
+	// Move const qualifier
+	using type = const typename to_se<T, Se>::type;
+};
+
+template<typename T, bool Se>
+struct to_se<volatile T, Se, std::enable_if_t<!std::is_array<T>::value && !std::is_const<T>::value>>
+{
+	// Move volatile qualifier
+	using type = volatile typename to_se<T, Se>::type;
+};
+
+template<typename T, bool Se>
+struct to_se<T[], Se>
+{
+	// Move array qualifier
+	using type = typename to_se<T, Se>::type[];
+};
+
+template<typename T, bool Se, std::size_t N>
+struct to_se<T[N], Se>
+{
+	// Move array qualifier
+	using type = typename to_se<T, Se>::type[N];
+};
+
+// BE/LE aliases for to_se<>
+#if IS_LE_MACHINE == 1
 template<typename T> using to_be_t = typename to_se<T, true>::type;
 template<typename T> using to_le_t = typename to_se<T, false>::type;
-#else
-template<typename T> using to_be_t = typename to_se<T, false>::type;
-template<typename T> using to_le_t = typename to_se<T, true>::type;
 #endif
 
+// BE/LE aliases for atomic_t
+#if IS_LE_MACHINE == 1
+template<typename T> using atomic_be_t = atomic_t<be_t<T>>;
+template<typename T> using atomic_le_t = atomic_t<le_t<T>>;
+#endif
 
-template<typename T, typename = void> struct to_ne
+namespace fmt
 {
-	using type = T;
+	// Formatting for BE/LE data
-};
+	template<typename T, bool Se>
+	struct unveil<se_t<T, Se>, void>
+	{
+		using result_type = typename unveil<T>::result_type;
 
-template<typename T, bool Se> struct to_ne<se_t<T, Se>>
+		static inline result_type get_value(const se_t<T, Se>& arg)
-{
+		{
-	using type = typename std::remove_cv<T>::type;
+			return unveil<T>::get_value(arg);
-};
+		}
+	};
+}
 
-template<typename T> struct to_ne<const T, std::enable_if_t<!std::is_array<T>::value>> // move const qualifier
+#undef IS_BINARY_COMPARABLE
-{
+#undef IS_INTEGER
-	using type = const typename to_ne<T>::type;
-};
-
-template<typename T> struct to_ne<volatile T, std::enable_if_t<!std::is_array<T>::value && !std::is_const<T>::value>> // move volatile qualifier
-{
-	using type = volatile typename to_ne<T>::type;
-};
-
-template<typename T> struct to_ne<T[]>
-{
-	using type = typename to_ne<T>::type[];
-};
-
-template<typename T, std::size_t N> struct to_ne<T[N]>
-{
-	using type = typename to_ne<T>::type[N];
-};
-
-// restore native endianness for T: returns T for be_t<T> or le_t<T>, T otherwise
-template<typename T> using to_ne_t = typename to_ne<T>::type;

Utilities/BitField.h

@@ -1,73 +1,106 @@
 #pragma once
 
-// BitField access helper class (N bits from I position), intended to be put in union
+#include "types.h"
-template<typename T, u32 I, u32 N> class bf_t
+
+template<typename T, uint N>
+struct bf_base
 {
-	// Checks
+	using type = T;
-	static_assert(I < sizeof(T) * 8, "bf_t<> error: I out of bounds");
+	using vtype = simple_t<type>;
-	static_assert(N < sizeof(T) * 8, "bf_t<> error: N out of bounds");
-	static_assert(I + N <= sizeof(T) * 8, "bf_t<> error: values out of bounds");
 
-	// Underlying data type
+	// Datatype bitsize
-	using type = typename std::remove_cv<T>::type;
+	static constexpr uint bitmax = sizeof(T) * CHAR_BIT; static_assert(N - 1 < bitmax, "bf_base<> error: N out of bounds");
 	
-	// Underlying value type (native endianness)
+	// Field bitsize
-	using vtype = typename to_ne<type>::type;
+	static constexpr uint bitsize = N;
 
-	// Mask of size N
+	// Value mask
-	constexpr static vtype s_mask = (static_cast<vtype>(1) << N) - 1;
+	static constexpr vtype vmask = static_cast<vtype>(~std::make_unsigned_t<vtype>{} >> (bitmax - bitsize));
 
-	// Underlying data member
+protected:
 	type m_data;
+};
 
-	// Conversion operator helper (uses SFINAE)
+// Bitfield accessor (N bits from I position, 0 is LSB)
-	template<typename T2, typename = void> struct converter {};
+template<typename T, uint I, uint N>
+struct bf_t : bf_base<T, N>
+{
+	using type = typename bf_t::type;
+	using vtype = typename bf_t::vtype;
 
-	template<typename T2> struct converter<T2, std::enable_if_t<std::is_unsigned<T2>::value>>
+	// Field offset
+	static constexpr uint bitpos = I; static_assert(bitpos + N <= bf_t::bitmax, "bf_t<> error: I out of bounds");
+
+	// Get bitmask of size N, at I pos
+	static constexpr vtype data_mask()
+	{
+		return bf_t::vmask << bitpos;
+	}
+
+	// Bitfield extraction helper
+	template<typename T2, typename = void>
+	struct extract_impl
+	{
+		static_assert(!sizeof(T2), "bf_t<> error: Invalid type");
+	};
+
+	template<typename T2>
+	struct extract_impl<T2, std::enable_if_t<std::is_unsigned<T2>::value>>
 	{
 		// Load unsigned value
-		static inline T2 convert(const type& data)
+		static constexpr T2 extract(const T& data)
 		{
-			return (data >> I) & s_mask;
+			return (data >> bitpos) & bf_t::vmask;
 		}
 	};
 
-	template<typename T2> struct converter<T2, std::enable_if_t<std::is_signed<T2>::value>>
+	template<typename T2>
+	struct extract_impl<T2, std::enable_if_t<std::is_signed<T2>::value>>
 	{
 		// Load signed value (sign-extended)
-		static inline T2 convert(const type& data)
+		static constexpr T2 extract(const T& data)
 		{
-			return data << (sizeof(T) * 8 - I - N) >> (sizeof(T) * 8 - N);
+			return data << (bf_t::bitmax - bitpos - N) >> (bf_t::bitmax - N);
 		}
 	};
 
-public:
+	// Bitfield extraction
-	// Assignment operator (store bitfield value)
+	static constexpr vtype extract(const T& data)
-	bf_t& operator =(vtype value)
 	{
-		m_data = (m_data & ~(s_mask << I)) | (value & s_mask) << I;
+		return extract_impl<vtype>::extract(data);
-		return *this;
 	}
 
-	// Conversion operator (load bitfield value)
+	// Bitfield insertion
-	operator vtype() const
+	static constexpr vtype insert(vtype value)
 	{
-		return converter<vtype>::convert(m_data);
+		return (value & bf_t::vmask) << bitpos;
 	}
 
-	// Get raw data with mask applied
+	// Load bitfield value
-	type unshifted() const
+	constexpr operator vtype() const
 	{
-		return (m_data & (s_mask << I));
+		return extract(this->m_data);
 	}
 
-	// Optimized bool conversion
+	// Load raw data with mask applied
-	explicit operator bool() const
+	constexpr T unshifted() const
+	{
+		return this->m_data & data_mask();
+	}
+
+	// Optimized bool conversion (must be removed if inappropriate)
+	explicit constexpr operator bool() const
 	{
 		return unshifted() != 0;
 	}
 
-	// Postfix increment operator
+	// Store bitfield value
+	bf_t& operator =(vtype value)
+	{
+		this->m_data = (this->m_data & ~data_mask()) | insert(value);
+		return *this;
+	}
+
 	vtype operator ++(int)
 	{
 		vtype result = *this;
@@ -75,13 +108,11 @@ public:
 		return result;
 	}
 
-	// Prefix increment operator
 	bf_t& operator ++()
 	{
 		return *this = *this + 1;
 	}
 
-	// Postfix decrement operator
 	vtype operator --(int)
 	{
 		vtype result = *this;
@@ -89,52 +120,125 @@ public:
 		return result;
 	}
 
-	// Prefix decrement operator
 	bf_t& operator --()
 	{
 		return *this = *this - 1;
 	}
 
-	// Addition assignment operator
 	bf_t& operator +=(vtype right)
 	{
 		return *this = *this + right;
 	}
 
-	// Subtraction assignment operator
 	bf_t& operator -=(vtype right)
 	{
 		return *this = *this - right;
 	}
 
-	// Multiplication assignment operator
 	bf_t& operator *=(vtype right)
 	{
 		return *this = *this * right;
 	}
 
-	// Bitwise AND assignment operator
 	bf_t& operator &=(vtype right)
 	{
-		m_data &= (right & s_mask) << I;
+		this->m_data &= (right & bf_t::vmask) << bitpos;
 		return *this;
 	}
 
-	// Bitwise OR assignment operator
 	bf_t& operator |=(vtype right)
 	{
-		m_data |= (right & s_mask) << I;
+		this->m_data |= (right & bf_t::vmask) << bitpos;
 		return *this;
 	}
 
-	// Bitwise XOR assignment operator
 	bf_t& operator ^=(vtype right)
 	{
-		m_data ^= (right & s_mask) << I;
+		this->m_data ^= (right & bf_t::vmask) << bitpos;
 		return *this;
 	}
 };
 
-template<typename T, u32 I, u32 N> using bf_be_t = bf_t<be_t<T>, I, N>;
+// Field pack (concatenated from left to right)
+template<typename F = void, typename... Fields>
+struct cf_t : bf_base<typename F::type, F::bitsize + cf_t<Fields...>::bitsize>
+{
+	using type = typename cf_t::type;
+	using vtype = typename cf_t::vtype;
 
-template<typename T, u32 I, u32 N> using bf_le_t = bf_t<le_t<T>, I, N>;
+	// Get disjunction of all "data" masks of concatenated values
+	static constexpr vtype data_mask()
+	{
+		return F::data_mask() | cf_t<Fields...>::data_mask();
+	}
+
+	// Extract all bitfields and concatenate
+	static constexpr vtype extract(const type& data)
+	{
+		return F::extract(data) << cf_t<Fields...>::bitsize | cf_t<Fields...>::extract(data);
+	}
+
+	// Split bitfields and insert them
+	static constexpr vtype insert(vtype value)
+	{
+		return F::insert(value >> cf_t<Fields...>::bitsize) | cf_t<Fields...>::insert(value);
+	}
+
+	// Load value
+	constexpr operator vtype() const
+	{
+		return extract(this->m_data);
+	}
+
+	// Store value
+	cf_t& operator =(vtype value)
+	{
+		this->m_data = (this->m_data & ~data_mask()) | insert(value);
+		return *this;
+	}
+};
+
+// Empty field pack (recursion terminator)
+template<>
+struct cf_t<void>
+{
+	static constexpr uint bitsize = 0;
+
+	static constexpr uint data_mask()
+	{
+		return 0;
+	}
+
+	template<typename T>
+	static constexpr auto extract(const T& data) -> decltype(+T())
+	{
+		return 0;
+	}
+
+	template<typename T>
+	static constexpr T insert(T value)
+	{
+		return 0;
+	}
+};
+
+// Fixed field (provides constant values in field pack)
+template<typename T, T V, uint N>
+struct ff_t : bf_base<T, N>
+{
+	using type = typename ff_t::type;
+	using vtype = typename ff_t::vtype;
+
+	// Return constant value
+	static constexpr vtype extract(const type& data)
+	{
+		static_assert((V & ff_t::vmask) == V, "ff_t<> error: V out of bounds");
+		return V;
+	}
+
+	// Get value
+	operator vtype() const
+	{
+		return V;
+	}
+};

Utilities/Config.cpp

@@ -0,0 +1,203 @@
+#include "stdafx.h"
+#include "Config.h"
+
+#include "yaml-cpp/yaml.h"
+
+namespace cfg
+{
+	_log::channel cfg("CFG", _log::level::notice);
+
+	entry_base::entry_base(type _type)
+		: m_type(_type)
+	{
+		if (_type != type::node)
+		{
+			throw std::logic_error("Invalid root node");
+		}
+	}
+
+	entry_base::entry_base(type _type, node& owner, const std::string& name)
+		: m_type(_type)
+	{
+		if (!owner.m_nodes.emplace(name, this).second)
+		{
+			throw std::logic_error("Node already exists");
+		}
+	}
+
+	entry_base& entry_base::operator[](const std::string& name) const
+	{
+		if (m_type == type::node)
+		{
+			return *static_cast<const node&>(*this).m_nodes.at(name);
+		}
+
+		throw std::logic_error("Invalid node type");
+	}
+
+	entry_base& entry_base::operator[](const char* name) const
+	{
+		if (m_type == type::node)
+		{
+			return *static_cast<const node&>(*this).m_nodes.at(name);
+		}
+
+		throw std::logic_error("Invalid node type");
+	}
+
+	// Emit YAML
+	static void encode(YAML::Emitter& out, const class entry_base& rhs);
+
+	// Incrementally load config entries from YAML::Node.
+	// The config value is preserved if the corresponding YAML node doesn't exist.
+	static void decode(const YAML::Node& data, class entry_base& rhs);
+}
+
+bool cfg::try_to_int64(s64* out, const std::string& value, s64 min, s64 max)
+{
+	// TODO: this could be rewritten without exceptions (but it should be as safe as possible and provide logs)
+	s64 result;
+	std::size_t pos;
+
+	try
+	{
+		result = std::stoll(value, &pos, 0 /* Auto-detect numeric base */);
+	}
+	catch (const std::exception& e)
+	{
+		if (out) cfg.error("cfg::try_to_int('%s'): exception: %s", value, e.what());
+		return false;
+	}
+
+	if (pos != value.size())
+	{
+		if (out) cfg.error("cfg::try_to_int('%s'): unexpected characters (pos=%zu)", value, pos);
+		return false;
+	}
+
+	if (result < min || result > max)
+	{
+		if (out) cfg.error("cfg::try_to_int('%s'): out of bounds (%lld..%lld)", value, min, max);
+		return false;
+	}
+
+	if (out) *out = result;
+	return true;
+}
+
+void cfg::encode(YAML::Emitter& out, const cfg::entry_base& rhs)
+{
+	switch (rhs.get_type())
+	{
+	case type::node:
+	{
+		out << YAML::BeginMap;
+		for (const auto& np : static_cast<const node&>(rhs).get_nodes())
+		{
+			out << YAML::Key << np.first;
+			out << YAML::Value; encode(out, *np.second);
+		}
+
+		out << YAML::EndMap;
+		return;
+	}
+	case type::set:
+	{
+		out << YAML::BeginSeq;
+		for (const auto& str : static_cast<const set_entry&>(rhs).get_set())
+		{
+			out << str;
+		}
+
+		out << YAML::EndSeq;
+		return;
+	}
+	}
+
+	out << rhs.to_string();
+}
+
+void cfg::decode(const YAML::Node& data, cfg::entry_base& rhs)
+{
+	switch (rhs.get_type())
+	{
+	case type::node:
+	{
+		if (data.IsScalar() || data.IsSequence())
+		{
+			return; // ???
+		}
+
+		for (const auto& pair : data)
+		{
+			if (!pair.first.IsScalar()) continue;
+
+			// Find the key among existing nodes
+			const auto name = pair.first.Scalar();
+			const auto found = static_cast<node&>(rhs).get_nodes().find(name);
+
+			if (found != static_cast<node&>(rhs).get_nodes().cend())
+			{
+				decode(pair.second, *found->second);
+			}
+			else
+			{
+				// ???
+			}
+		}
+
+		break;
+	}
+	case type::set:
+	{
+		std::vector<std::string> values;
+
+		if (YAML::convert<decltype(values)>::decode(data, values))
+		{
+			rhs.from_list(std::move(values));
+		}
+
+		break;
+	}
+	default:
+	{
+		std::string value;
+
+		if (YAML::convert<std::string>::decode(data, value))
+		{
+			rhs.from_string(value);
+		}
+
+		break; // ???
+	}
+	}
+}
+
+std::string cfg::node::to_string() const
+{
+	YAML::Emitter out;
+	cfg::encode(out, *this);
+
+	return{ out.c_str(), out.size() };
+}
+
+bool cfg::node::from_string(const std::string& value)
+{
+	cfg::decode(YAML::Load(value), *this);
+	return true;
+}
+
+void cfg::node::from_default()
+{
+	for (auto& node : m_nodes)
+	{
+		node.second->from_default();
+	}
+}
+
+cfg::root_node& cfg::get_root()
+{
+	// Magic static
+	static root_node root;
+	return root;
+}

Utilities/Config.h

@@ -0,0 +1,523 @@
+#pragma once
+
+#include "Utilities/Atomic.h"
+#include <set>
+#include <map>
+
+namespace cfg
+{
+	// Convert string to signed integer
+	bool try_to_int64(s64* out, const std::string& value, s64 min, s64 max);
+
+	// Config tree entry type.
+	enum class type : uint
+	{
+		node = 0, // cfg::node type
+		boolean, // cfg::bool_entry type
+		fixed_map, // cfg::map_entry type
+		enumeration, // cfg::enum_entry type
+		integer, // cfg::int_entry type
+		string, // cfg::string_entry type
+		set, // cfg::set_entry type
+	};
+
+	// Config tree entry abstract base class
+	class entry_base
+	{
+		const type m_type;
+
+	protected:
+		// Ownerless entry constructor
+		entry_base(type _type);
+
+		// Owned entry constructor
+		entry_base(type _type, class node& owner, const std::string& name);
+
+	public:
+		// Disallow copy/move constructors and assignments
+		entry_base(const entry_base&) = delete;
+
+		// Get type
+		type get_type() const { return m_type; }
+
+		// Access child node (must exist)
+		entry_base& operator [](const std::string& name) const; entry_base& operator [](const char* name) const;
+
+		// Reset defaults
+		virtual void from_default() = 0;
+
+		// Convert to string (optional)
+		virtual std::string to_string() const
+		{
+			return{};
+		}
+
+		// Try to convert from string (optional)
+		virtual bool from_string(const std::string&)
+		{
+			throw std::logic_error("from_string() not specified");
+		}
+
+		// Get string list (optional)
+		virtual std::vector<std::string> to_list() const
+		{
+			return{};
+		}
+
+		// Set multiple values. Implementation-specific, optional.
+		virtual bool from_list(std::vector<std::string>&&)
+		{
+			throw std::logic_error("from_list() not specified");
+		}
+	};
+
+	// Config tree node which contains another nodes
+	class node : public entry_base
+	{
+		std::map<std::string, entry_base*> m_nodes;
+
+		friend class entry_base;
+
+	public:
+		// Root node constructor
+		node()
+			: entry_base(type::node)
+		{
+		}
+
+		// Registered node constructor
+		node(node& owner, const std::string& name)
+			: entry_base(type::node, owner, name)
+		{
+		}
+
+		// Get child nodes
+		const std::map<std::string, entry_base*>& get_nodes() const
+		{
+			return m_nodes;
+		}
+
+		// Serialize node
+		std::string to_string() const override;
+
+		// Deserialize node
+		bool from_string(const std::string& value) override;
+
+		// Set default values
+		void from_default() override;
+	};
+
+	struct bool_entry final : public entry_base
+	{
+		atomic_t<bool> value;
+
+		const bool def;
+
+		bool_entry(node& owner, const std::string& name, bool def = false)
+			: entry_base(type::boolean, owner, name)
+			, value(def)
+			, def(def)
+		{
+		}
+
+		explicit operator bool() const
+		{
+			return value.load();
+		}
+
+		bool_entry& operator =(bool value)
+		{
+			value = value;
+			return *this;
+		}
+
+		void from_default() override
+		{
+			value = def;
+		}
+
+		std::string to_string() const override
+		{
+			return value.load() ? "true" : "false";
+		}
+
+		bool from_string(const std::string& value) override
+		{
+			if (value == "false")
+				this->value = false;
+			else if (value == "true")
+				this->value = true;
+			else
+				return false;
+
+			return true;
+		}
+	};
+
+	// Value node with fixed set of possible values, each maps to a value of type T.
+	template<typename T>
+	struct map_entry final : public entry_base
+	{
+		using init_type  = std::initializer_list<std::pair<std::string, T>>;
+		using map_type   = std::unordered_map<std::string, T>;
+		using list_type  = std::vector<std::string>;
+		using value_type = typename map_type::value_type;
+
+		static map_type make_map(init_type init)
+		{
+			map_type map(init.size());
+
+			for (const auto& v : init)
+			{
+				// Ensure elements are unique
+				ASSERT(map.emplace(v.first, v.second).second);
+			}
+
+			return map;
+		}
+
+		static list_type make_list(init_type init)
+		{
+			list_type list; list.reserve(init.size());
+
+			for (const auto& v : init)
+			{
+				list.emplace_back(v.first);
+			}
+
+			return list;
+		}
+
+	public:
+		const map_type map;
+		const list_type list; // Element list sorted in original order
+		const value_type& def; // Pointer to the default value
+
+	private:
+		atomic_t<const value_type*> m_value;
+
+	public:
+		map_entry(node& owner, const std::string& name, const std::string& def, init_type init)
+			: entry_base(type::fixed_map, owner, name)
+			, map(make_map(init))
+			, list(make_list(init))
+			, def(*map.find(def))
+			, m_value(&this->def)
+		{
+		}
+
+		map_entry(node& owner, const std::string& name, std::size_t def_index, init_type init)
+			: map_entry(owner, name, def_index < init.size() ? (init.begin() + def_index)->first : throw std::logic_error("Invalid default value index"), init)
+		{
+		}
+
+		map_entry(node& owner, const std::string& name, init_type init)
+			: map_entry(owner, name, 0, init)
+		{
+		}
+
+		const T& get() const
+		{
+			return m_value.load()->second;
+		}
+
+		void from_default() override
+		{
+			m_value = &def;
+		}
+
+		std::string to_string() const override
+		{
+			return m_value.load()->first;
+		}
+
+		bool from_string(const std::string& value) override
+		{
+			const auto found = map.find(value);
+
+			if (found == map.end())
+			{
+				return false;
+			}
+			else
+			{
+				m_value = &*found;
+				return true;
+			}
+		}
+
+		std::vector<std::string> to_list() const override
+		{
+			return list;
+		}
+	};
+
+	// Value node with fixed set of possible values, each maps to an enum value of type T.
+	template<typename T, bool External = false>
+	class enum_entry final : public entry_base
+	{
+		// Value or reference
+		std::conditional_t<External, atomic_t<T>&, atomic_t<T>> m_value;
+
+	public:
+		const T def;
+
+		enum_entry(node& owner, const std::string& name, std::conditional_t<External, atomic_t<T>&, T> value)
+			: entry_base(type::enumeration, owner, name)
+			, m_value(value)
+			, def(value)
+		{
+		}
+
+		operator T() const
+		{
+			return m_value.load();
+		}
+
+		enum_entry& operator =(T value)
+		{
+			m_value = value;
+			return *this;
+		}
+
+		void from_default() override
+		{
+			m_value = def;
+		}
+
+		std::string to_string() const override
+		{
+			for (const auto& pair : bijective<T, const char*>::map)
+			{
+				if (pair.first == m_value)
+				{
+					return pair.second;
+				}
+			}
+
+			return{}; // TODO: ???
+		}
+
+		bool from_string(const std::string& value) override
+		{
+			for (const auto& pair : bijective<T, const char*>::map)
+			{
+				if (pair.second == value)
+				{
+					m_value = pair.first;
+					return true;
+				}
+			}
+
+			return false;
+		}
+
+		std::vector<std::string> to_list() const override
+		{
+			std::vector<std::string> result;
+
+			for (const auto& pair : bijective<T, const char*>::map)
+			{
+				result.emplace_back(pair.second);
+			}
+
+			return result;
+		}
+	};
+
+	// Signed 32/64-bit integer entry with custom Min/Max range.
+	template<s64 Min, s64 Max>
+	class int_entry final : public entry_base
+	{
+		static_assert(Min < Max, "Invalid cfg::int_entry range");
+
+		// Prefer 32 bit type if possible
+		using int_type = std::conditional_t<Min >= INT32_MIN && Max <= INT32_MAX, s32, s64>;
+
+		atomic_t<int_type> m_value;
+
+	public:
+		const int_type def;
+
+		int_entry(node& owner, const std::string& name, int_type def = std::min<int_type>(Max, std::max<int_type>(Min, 0)))
+			: entry_base(type::integer, owner, name)
+			, m_value(def)
+			, def(def)
+		{
+		}
+
+		operator int_type() const
+		{
+			return m_value.load();
+		}
+
+		int_entry& operator =(int_type value)
+		{
+			if (value < Min || value > Max)
+			{
+				throw fmt::exception("Value out of the valid range: %lld" HERE, s64{ value });
+			}
+
+			m_value = value;
+			return *this;
+		}
+
+		void from_default() override
+		{
+			m_value = def;
+		}
+
+		std::string to_string() const override
+		{
+			return std::to_string(m_value.load());
+		}
+
+		bool from_string(const std::string& value) override
+		{
+			s64 result;
+			if (try_to_int64(&result, value, Min, Max))
+			{
+				m_value = static_cast<int_type>(result);
+				return true;
+			}
+
+			return false;
+		}
+	};
+
+	// Alias for 32 bit int
+	using int32_entry = int_entry<INT32_MIN, INT32_MAX>;
+
+	// Alias for 64 bit int
+	using int64_entry = int_entry<INT64_MIN, INT64_MAX>;
+
+	// Simple string entry with mutex
+	class string_entry final : public entry_base
+	{
+		mutable std::mutex m_mutex;
+		std::string m_value;
+
+	public:
+		const std::string def;
+
+		string_entry(node& owner, const std::string& name, const std::string& def = {})
+			: entry_base(type::string, owner, name)
+			, m_value(def)
+			, def(def)
+		{
+		}
+
+		operator std::string() const
+		{
+			std::lock_guard<std::mutex> lock(m_mutex);
+			return m_value;
+		}
+
+		std::string get() const
+		{
+			return *this;
+		}
+
+		string_entry& operator =(const std::string& value)
+		{
+			std::lock_guard<std::mutex> lock(m_mutex);
+			m_value = value;
+			return *this;
+		}
+
+		std::size_t size() const
+		{
+			std::lock_guard<std::mutex> lock(m_mutex);
+			return m_value.size();
+		}
+
+		void from_default() override
+		{
+			*this = def;
+		}
+
+		std::string to_string() const override
+		{
+			std::lock_guard<std::mutex> lock(m_mutex);
+			return m_value;
+		}
+
+		bool from_string(const std::string& value) override
+		{
+			*this = value;
+			return true;
+		}
+	};
+
+	// Simple set entry with mutex (TODO: template for various types)
+	class set_entry final : public entry_base
+	{
+		mutable std::mutex m_mutex;
+
+		std::set<std::string> m_set;
+
+	public:
+		// Default value is empty list in current implementation
+		set_entry(node& owner, const std::string& name)
+			: entry_base(type::set, owner, name)
+		{
+		}
+
+		std::set<std::string> get_set() const
+		{
+			std::lock_guard<std::mutex> lock(m_mutex);
+
+			return m_set;
+		}
+
+		void set_set(std::set<std::string>&& set)
+		{
+			std::lock_guard<std::mutex> lock(m_mutex);
+			m_set = std::move(set);
+		}
+
+		void from_default() override
+		{
+			std::lock_guard<std::mutex> lock(m_mutex);
+			m_set = {};
+		}
+
+		std::vector<std::string> to_list() const override
+		{
+			std::lock_guard<std::mutex> lock(m_mutex);
+
+			return{ m_set.begin(), m_set.end() };
+		}
+
+		bool from_list(std::vector<std::string>&& list) override
+		{
+			std::lock_guard<std::mutex> lock(m_mutex);
+			m_set = { std::make_move_iterator(list.begin()), std::make_move_iterator(list.end()) };
+
+			return true;
+		}
+	};
+
+	// Root type with some predefined nodes. Don't change it, this is not mandatory for adding nodes.
+	struct root_node : node
+	{
+		node core  { *this, "Core" };
+		node vfs   { *this, "VFS" };
+		node log   { *this, "Log" };
+		node video { *this, "Video" };
+		node audio { *this, "Audio" };
+		node io    { *this, "Input/Output" };
+		node sys   { *this, "System" };
+		node net   { *this, "Net" };
+		node misc  { *this, "Miscellaneous" };
+	};
+
+	// Get global configuration root instance
+	extern root_node& get_root();
+
+	// Global configuration root instance (cached reference)
+	static root_node& root = get_root();
+}
+
+// Registered log channel
+#define LOG_CHANNEL(name) _log::channel name(#name, _log::level::notice); namespace _log { cfg::enum_entry<_log::level, true> name(cfg::root.log, #name, ::name.enabled); }

Utilities/File.h

@@ -1,29 +1,47 @@
 #pragma once
 
-namespace fom // file open mode
+#include <memory>
-{
+#include <string>
-	enum open_mode : u32
+#include <vector>
-	{
+#include <type_traits>
-		read = 1 << 0, // enable reading
-		write = 1 << 1, // enable writing
-		append = 1 << 2, // enable appending (always write to the end of file)
-		create = 1 << 3, // create file if it doesn't exist
-		trunc = 1 << 4, // clear opened file if it's not empty
-		excl = 1 << 5, // failure if the file already exists (used with `create`)
 
-		rewrite = write | create | trunc,
+#include "types.h"
-	};
-};
 
 namespace fs
 {
-	enum seek_mode : u32 // file seek mode
+	// File open mode flags
+	enum struct open_mode : u32
+	{
+		read,
+		write,
+		append,
+		create,
+		trunc,
+		excl,
+	};
+
+	constexpr mset<open_mode> read    = open_mode::read; // Enable reading
+	constexpr mset<open_mode> write   = open_mode::write; // Enable writing
+	constexpr mset<open_mode> append  = open_mode::append; // Always append to the end of the file
+	constexpr mset<open_mode> create  = open_mode::create; // Create file if it doesn't exist
+	constexpr mset<open_mode> trunc   = open_mode::trunc; // Clear opened file if it's not empty
+	constexpr mset<open_mode> excl    = open_mode::excl; // Failure if the file already exists (used with `create`)
+
+	constexpr mset<open_mode> rewrite = write + create + trunc;
+
+	// File seek mode
+	enum class seek_mode : u32
 	{
 		seek_set,
 		seek_cur,
 		seek_end,
 	};
 
+	constexpr auto seek_set = seek_mode::seek_set; // From beginning
+	constexpr auto seek_cur = seek_mode::seek_cur; // From current position
+	constexpr auto seek_end = seek_mode::seek_end; // From end
+
+	// File attributes (TODO)
 	struct stat_t
 	{
 		bool is_directory;
@@ -34,7 +52,57 @@ namespace fs
 		s64 ctime;
 	};
 
-	// Get parent directory for the path (returns empty string on failure)
+	// File handle base
+	struct file_base
+	{
+		virtual ~file_base() = default;
+
+		virtual stat_t stat() = 0;
+		virtual bool trunc(u64 length) = 0;
+		virtual u64 read(void* buffer, u64 size) = 0;
+		virtual u64 write(const void* buffer, u64 size) = 0;
+		virtual u64 seek(s64 offset, seek_mode whence) = 0;
+		virtual u64 size() = 0;
+	};
+
+	// Directory entry (TODO)
+	struct dir_entry : stat_t
+	{
+		std::string name;
+	};
+
+	// Directory handle base
+	struct dir_base
+	{
+		virtual ~dir_base() = default;
+
+		virtual bool read(dir_entry&) = 0;
+		virtual void rewind() = 0;
+	};
+
+	// Virtual device
+	struct device_base
+	{
+		virtual ~device_base() = default;
+
+		virtual bool stat(const std::string& path, stat_t& info) = 0;
+		virtual bool remove_dir(const std::string& path) = 0;
+		virtual bool create_dir(const std::string& path) = 0;
+		virtual bool rename(const std::string& from, const std::string& to) = 0;
+		virtual bool remove(const std::string& path) = 0;
+		virtual bool trunc(const std::string& path, u64 length) = 0;
+
+		virtual std::unique_ptr<file_base> open(const std::string& path, mset<open_mode> mode) = 0;
+		virtual std::unique_ptr<dir_base> open_dir(const std::string& path) = 0;
+	};
+
+	// Get virtual device for specified path (nullptr for real path)
+	std::shared_ptr<device_base> get_virtual_device(const std::string& path);
+
+	// Set virtual device with specified name (nullptr for deletion)
+	std::shared_ptr<device_base> set_virtual_device(const std::string& root_name, const std::shared_ptr<device_base>&);
+
+	// Try to get parent directory (returns empty string on failure)
 	std::string get_parent_dir(const std::string& path);
 
 	// Get file information
@@ -72,77 +140,105 @@ namespace fs
 
 	class file final
 	{
-		using handle_type = std::intptr_t;
+		std::unique_ptr<file_base> m_file;
 
-		constexpr static handle_type null = -1;
+		[[noreturn]] void xnull() const;
-
+		[[noreturn]] void xfail() const;
-		handle_type m_fd = null;
-
-		friend class file_read_map;
-		friend class file_write_map;
 
 	public:
+		// Default constructor
 		file() = default;
 
-		explicit file(const std::string& path, u32 mode = fom::read)
+		// Open file with specified mode
+		explicit file(const std::string& path, mset<open_mode> mode = ::fs::read)
 		{
 			open(path, mode);
 		}
 
-		file(file&& other)
+		// Open file with specified mode
-			: m_fd(other.m_fd)
+		bool open(const std::string& path, mset<open_mode> mode = ::fs::read);
-		{
-			other.m_fd = null;
-		}
 
-		file& operator =(file&& right)
+		// Open memory for read
-		{
+		explicit file(const void* ptr, std::size_t size);
-			std::swap(m_fd, right.m_fd);
-			return *this;
-		}
 
-		~file();
+		// Open vector
-
+		explicit file(std::vector<char>& vec);
-		// Check whether the handle is valid (opened file)
-		bool is_opened() const
-		{
-			return m_fd != null;
-		}
 
 		// Check whether the handle is valid (opened file)
 		explicit operator bool() const
 		{
-			return is_opened();
+			return m_file.operator bool();
 		}
 
-		// Open specified file with specified mode
+		// Close the file explicitly
-		bool open(const std::string& path, u32 mode = fom::read);
+		void close()
+		{
+			m_file.reset();
+		}
+
+		void reset(std::unique_ptr<file_base>&& ptr)
+		{
+			m_file = std::move(ptr);
+		}
+
+		std::unique_ptr<file_base> release()
+		{
+			return std::move(m_file);
+		}
 
 		// Change file size (possibly appending zero bytes)
-		bool trunc(u64 size) const;
+		bool trunc(u64 length) const
+		{
+			if (!m_file) xnull();
+			return m_file->trunc(length);
+		}
 
 		// Get file information
-		bool stat(stat_t& info) const;
+		stat_t stat() const
-
+		{
-		// Close the file explicitly (destructor automatically closes the file)
+			if (!m_file) xnull();
-		void close();
+			return m_file->stat();
+		}
 
 		// Read the data from the file and return the amount of data written in buffer
-		u64 read(void* buffer, u64 count) const;
+		u64 read(void* buffer, u64 count) const
+		{
+			if (!m_file) xnull();
+			return m_file->read(buffer, count);
+		}
 
 		// Write the data to the file and return the amount of data actually written
-		u64 write(const void* buffer, u64 count) const;
+		u64 write(const void* buffer, u64 count) const
+		{
+			if (!m_file) xnull();
+			return m_file->write(buffer, count);
+		}
 
-		// Move file pointer
+		// Change current position, returns previous position
-		u64 seek(s64 offset, seek_mode whence = seek_set) const;
+		u64 seek(s64 offset, seek_mode whence = seek_set) const
+		{
+			if (!m_file) xnull();
+			return m_file->seek(offset, whence);
+		}
 
 		// Get file size
-		u64 size() const;
+		u64 size() const
+		{
+			if (!m_file) xnull();
+			return m_file->size();
+		}
+
+		// Get current position
+		u64 pos() const
+		{
+			if (!m_file) xnull();
+			return m_file->seek(0, seek_cur);
+		}
 
 		// Write std::string unconditionally
 		const file& write(const std::string& str) const
 		{
-			CHECK_ASSERTION(write(str.data(), str.size()) == str.size());
+			if (write(str.data(), str.size()) != str.size()) xfail();
 			return *this;
 		}
 
@@ -150,7 +246,7 @@ namespace fs
 		template<typename T>
 		std::enable_if_t<std::is_pod<T>::value && !std::is_pointer<T>::value, const file&> write(const T& data) const
 		{
-			CHECK_ASSERTION(write(std::addressof(data), sizeof(T)) == sizeof(T));
+			if (write(std::addressof(data), sizeof(T)) != sizeof(T)) xfail();
 			return *this;
 		}
 
@@ -158,7 +254,7 @@ namespace fs
 		template<typename T>
 		std::enable_if_t<std::is_pod<T>::value && !std::is_pointer<T>::value, const file&> write(const std::vector<T>& vec) const
 		{
-			CHECK_ASSERTION(write(vec.data(), vec.size() * sizeof(T)) == vec.size() * sizeof(T));
+			if (write(vec.data(), vec.size() * sizeof(T)) != vec.size() * sizeof(T)) xfail();
 			return *this;
 		}
 
@@ -187,7 +283,7 @@ namespace fs
 		std::enable_if_t<std::is_pod<T>::value && !std::is_pointer<T>::value, T> read() const
 		{
 			T result;
-			CHECK_ASSERTION(read(result));
+			if (!read(result)) xfail();
 			return result;
 		}
 
@@ -196,7 +292,7 @@ namespace fs
 		{
 			std::string result;
 			result.resize(size());
-			CHECK_ASSERTION(seek(0) != -1 && read(result));
+			if (seek(0), !read(result)) xfail();
 			return result;
 		}
 
@@ -206,164 +302,69 @@ namespace fs
 		{
 			std::vector<T> result;
 			result.resize(size() / sizeof(T));
-			CHECK_ASSERTION(seek(0) != -1 && read(result));
+			if (seek(0), !read(result)) xfail();
 			return result;
 		}
 	};
 
-	// TODO
-	class file_read_map final
-	{
-		char* m_ptr = nullptr;
-		u64 m_size;
-
-	public:
-		file_read_map() = default;
-
-		file_read_map(file_read_map&& right)
-			: m_ptr(right.m_ptr)
-			, m_size(right.m_size)
-		{
-			right.m_ptr = 0;
-		}
-
-		file_read_map& operator =(file_read_map&& right)
-		{
-			std::swap(m_ptr, right.m_ptr);
-			std::swap(m_size, right.m_size);
-			return *this;
-		}
-
-		file_read_map(const file& f)
-		{
-			reset(f);
-		}
-
-		~file_read_map()
-		{
-			reset();
-		}
-
-		// Open file mapping
-		void reset(const file& f);
-		
-		// Close file mapping
-		void reset();
-
-		// Get pointer
-		operator const char*() const
-		{
-			return m_ptr;
-		}
-	};
-
-	// TODO
-	class file_write_map final
-	{
-		char* m_ptr = nullptr;
-		u64 m_size;
-
-	public:
-		file_write_map() = default;
-
-		file_write_map(file_write_map&& right)
-			: m_ptr(right.m_ptr)
-			, m_size(right.m_size)
-		{
-			right.m_ptr = 0;
-		}
-
-		file_write_map& operator =(file_write_map&& right)
-		{
-			std::swap(m_ptr, right.m_ptr);
-			std::swap(m_size, right.m_size);
-			return *this;
-		}
-
-		file_write_map(const file& f)
-		{
-			reset(f);
-		}
-
-		~file_write_map()
-		{
-			reset();
-		}
-
-		// Open file mapping
-		void reset(const file& f);
-
-		// Close file mapping
-		void reset();
-
-		// Get pointer
-		operator char*() const
-		{
-			return m_ptr;
-		}
-	};
-
 	class dir final
 	{
-		std::unique_ptr<char[]> m_path;
+		std::unique_ptr<dir_base> m_dir;
-		std::intptr_t m_dd; // handle (aux)
+
+		[[noreturn]] void xnull() const;
 
 	public:
 		dir() = default;
 
-		explicit dir(const std::string& dirname)
+		// Open dir handle
+		explicit dir(const std::string& path)
 		{
-			open(dirname);
+			open(path);
 		}
 
-		dir(dir&& other)
+		// Open specified directory
-			: m_dd(other.m_dd)
+		bool open(const std::string& path);
-			, m_path(std::move(other.m_path))
-		{
-		}
-
-		dir& operator =(dir&& right)
-		{
-			std::swap(m_dd, right.m_dd);
-			std::swap(m_path, right.m_path);
-			return *this;
-		}
-
-		~dir();
-
-		// Check whether the handle is valid (opened directory)
-		bool is_opened() const
-		{
-			return m_path.operator bool();
-		}
 
 		// Check whether the handle is valid (opened directory)
 		explicit operator bool() const
 		{
-			return is_opened();
+			return m_dir.operator bool();
 		}
 
-		// Open specified directory
+		// Close the directory explicitly
-		bool open(const std::string& dirname);
+		void close()
-		
-		// Close the directory explicitly (destructor automatically closes the directory)
-		void close();
-
-		// Get next directory entry (UTF-8 name and file stat)
-		bool read(std::string& name, stat_t& info);
-
-		bool first(std::string& name, stat_t& info);
-
-		struct entry
 		{
-			std::string name;
+			m_dir.reset();
-			stat_t info;
+		}
-		};
+
+		void reset(std::unique_ptr<dir_base>&& ptr)
+		{
+			m_dir = std::move(ptr);
+		}
+		
+		std::unique_ptr<dir_base> release()
+		{
+			return std::move(m_dir);
+		}
+
+		// Get next directory entry
+		bool read(dir_entry& out) const
+		{
+			if (!m_dir) xnull();
+			return m_dir->read(out);
+		}
+
+		// Reset to the beginning
+		void rewind() const
+		{
+			if (!m_dir) xnull();
+			return m_dir->rewind();
+		}
 
 		class iterator
 		{
-			entry m_entry;
 			dir* m_parent;
+			dir_entry m_entry;
 
 		public:
 			enum class mode
@@ -382,20 +383,16 @@ namespace fs
 
 				if (mode_ == mode::from_first)
 				{
-					m_parent->first(m_entry.name, m_entry.info);
+					m_parent->rewind();
-				}
-				else
-				{
-					m_parent->read(m_entry.name, m_entry.info);
 				}
 
-				if (m_entry.name.empty())
+				if (!m_parent->read(m_entry))
 				{
 					m_parent = nullptr;
 				}
 			}
 
-			entry& operator *()
+			dir_entry& operator *()
 			{
 				return m_entry;
 			}
@@ -414,7 +411,7 @@ namespace fs
 
 		iterator begin()
 		{
-			return{ this };
+			return{ m_dir ? this : nullptr };
 		}
 
 		iterator end()
@@ -428,4 +425,10 @@ namespace fs
 
 	// Get executable directory
 	const std::string& get_executable_dir();
+
+	// Delete directory and all its contents recursively
+	void remove_all(const std::string& path);
+
+	// Get size of all files recursively
+	u64 get_dir_size(const std::string& path);
 }

Utilities/Log.cpp

@@ -1,26 +1,17 @@
-#include "stdafx.h"
+#include "Log.h"
-#include "Thread.h"
-#include "File.h"
-#include "Log.h"
-
-#ifdef _WIN32
-#include <Windows.h>
-#endif
 
 namespace _log
 {
-	logger& get_logger()
+	static file_listener& get_logger()
 	{
-		// Use magic static for global logger instance
+		// Use magic static
-		static logger instance;
+		static file_listener logger("RPCS3.log");
-		return instance;
+		return logger;
 	}
 
-	file_listener g_log_file(_PRGNAME_ ".log");
-
 	file_writer g_tty_file("TTY.log");
 
-	channel GENERAL("", level::notice);
+	channel GENERAL(nullptr, level::notice);
 	channel LOADER("LDR", level::notice);
 	channel MEMORY("MEM", level::notice);
 	channel RSX("RSX", level::notice);
@@ -28,72 +19,29 @@ namespace _log
 	channel PPU("PPU", level::notice);
 	channel SPU("SPU", level::notice);
 	channel ARMv7("ARMv7");
-}
 
-_log::listener::listener()
+	thread_local std::string(*g_tls_make_prefix)(const channel&, level, const std::string&) = nullptr;
-{
-	// Register self
-	get_logger().add_listener(this);
-}
-
-_log::listener::~listener()
-{
-	// Unregister self
-	get_logger().remove_listener(this);
-}
-
-_log::channel::channel(const std::string& name, _log::level init_level)
-	: name{ name }
-	, enabled{ init_level }
-{
-	// TODO: register config property "name" associated with "enabled" member
-}
-
-void _log::logger::add_listener(_log::listener* listener)
-{
-	std::lock_guard<shared_mutex> lock(m_mutex);
-
-	m_listeners.emplace(listener);
-}
-
-void _log::logger::remove_listener(_log::listener* listener)
-{
-	std::lock_guard<shared_mutex> lock(m_mutex);
-
-	m_listeners.erase(listener);
-}
-
-void _log::logger::broadcast(const _log::channel& ch, _log::level sev, const std::string& text) const
-{
-	reader_lock lock(m_mutex);
-
-	for (auto listener : m_listeners)
-	{
-		listener->log(ch, sev, text);
-	}
 }
 
 void _log::broadcast(const _log::channel& ch, _log::level sev, const std::string& text)
 {
-	get_logger().broadcast(ch, sev, text);
+	get_logger().log(ch, sev, text);
 }
 
+[[noreturn]] extern void catch_all_exceptions();
+
 _log::file_writer::file_writer(const std::string& name)
 {
 	try
 	{
-		if (!m_file.open(fs::get_config_dir() + name, fom::rewrite | fom::append))
+		if (!m_file.open(fs::get_config_dir() + name, fs::rewrite + fs::append))
 		{
-			throw EXCEPTION("Can't create log file %s (error %d)", name, errno);
+			throw fmt::exception("Can't create log file %s (error %d)", name, errno);
 		}
 	}
-	catch (const fmt::exception& e)
+	catch (...)
 	{
-#ifdef _WIN32
+		catch_all_exceptions();
-		MessageBoxA(0, e.what(), "_log::file_writer() failed", MB_ICONERROR);
-#else
-		std::printf("_log::file_writer() failed: %s\n", e.what());
-#endif
 	}
 }
 
@@ -104,7 +52,7 @@ void _log::file_writer::log(const std::string& text)
 
 std::size_t _log::file_writer::size() const
 {
-	return m_file.seek(0, fs::seek_cur);
+	return m_file.pos();
 }
 
 void _log::file_listener::log(const _log::channel& ch, _log::level sev, const std::string& text)
@@ -126,14 +74,14 @@ void _log::file_listener::log(const _log::channel& ch, _log::level sev, const st
 
 	// TODO: print time?
 
-	if (auto t = thread_ctrl::get_current())
+	if (auto func = g_tls_make_prefix)
 	{
 		msg += '{';
-		msg += t->get_name();
+		msg += func(ch, sev, text);
 		msg += "} ";
 	}
 	
-	if (ch.name.size())
+	if (ch.name)
 	{
 		msg += ch.name;
 		msg += sev == level::todo ? " TODO: " : ": ";

Utilities/Log.h

@@ -1,6 +1,9 @@
 #pragma once
 
-#include "SharedMutex.h"
+#include "types.h"
+#include "Atomic.h"
+#include "File.h"
+#include "StrFmt.h"
 
 namespace _log
 {
@@ -19,40 +22,24 @@ namespace _log
 	struct channel;
 	struct listener;
 
-	// Log manager
-	class logger final
-	{
-		mutable shared_mutex m_mutex;
-
-		std::set<listener*> m_listeners;
-
-	public:
-		// Register listener
-		void add_listener(listener* listener);
-
-		// Unregister listener
-		void remove_listener(listener* listener);
-
-		// Send log message to all listeners
-		void broadcast(const channel& ch, level sev, const std::string& text) const;
-	};
-
 	// Send log message to global logger instance
 	void broadcast(const channel& ch, level sev, const std::string& text);
 
-	// Log channel (source)
+	// Log channel
 	struct channel
 	{
-		// Channel prefix (also used for identification)
+		// Channel prefix (added to every log message)
-		const std::string name;
+		const char* const name;
 
 		// The lowest logging level enabled for this channel (used for early filtering)
-		std::atomic<level> enabled;
+		atomic_t<level> enabled;
 
-		// Initialization (max level enabled by default)
+		// Constant initialization: name and initial log level
-		channel(const std::string& name, level = level::trace);
+		constexpr channel(const char* name, level enabled = level::trace)
-
+			: name{ name }
-		virtual ~channel() = default;
+			, enabled{ enabled }
+		{
+		}
 
 		// Log without formatting
 		force_inline void log(level sev, const std::string& text) const
@@ -71,7 +58,7 @@ namespace _log
 
 #define GEN_LOG_METHOD(_sev)\
 		template<typename... Args>\
-		force_inline void _sev(const char* fmt, const Args&... args)\
+		force_inline void _sev(const char* fmt, const Args&... args) const\
 		{\
 			return format<Args...>(level::_sev, fmt, args...);\
 		}
@@ -90,9 +77,9 @@ namespace _log
 	// Log listener (destination)
 	struct listener
 	{
-		listener();
+		listener() = default;
 		
-		virtual ~listener();
+		virtual ~listener() = default;
 
 		virtual void log(const channel& ch, level sev, const std::string& text) = 0;
 	};
@@ -126,9 +113,6 @@ namespace _log
 		virtual void log(const channel& ch, level sev, const std::string& text) override;
 	};
 
-	// Global variable for RPCS3.log
-	extern file_listener g_log_file;
-
 	// Global variable for TTY.log
 	extern file_writer g_tty_file;
 
@@ -142,8 +126,26 @@ namespace _log
 	extern channel PPU;
 	extern channel SPU;
 	extern channel ARMv7;
+
+	extern thread_local std::string(*g_tls_make_prefix)(const channel&, level, const std::string&);
 }
 
+template<>
+struct bijective<_log::level, const char*>
+{
+	static constexpr std::pair<_log::level, const char*> map[]
+	{
+		{ _log::level::always, "Nothing" },
+		{ _log::level::fatal, "Fatal" },
+		{ _log::level::error, "Error" },
+		{ _log::level::todo, "TODO" },
+		{ _log::level::success, "Success" },
+		{ _log::level::warning, "Warning" },
+		{ _log::level::notice, "Notice" },
+		{ _log::level::trace, "Trace" },
+	};
+};
+
 // Legacy:
 
 #define LOG_SUCCESS(ch, fmt, ...) _log::ch.success(fmt, ##__VA_ARGS__)

Utilities/Macro.h

@@ -0,0 +1,79 @@
+#pragma once
+
+#include <cstdint>
+#include <exception>
+
+template<typename T, typename = std::enable_if_t<std::is_integral<T>::value>>
+constexpr T align(const T& value, std::uint64_t align)
+{
+	return static_cast<T>((value + (align - 1)) & ~(align - 1));
+}
+
+template<typename To, typename From>
+constexpr To narrow_impl(const To& result, const From& value, const char* message)
+{
+	return static_cast<From>(result) != value ? throw std::runtime_error(message) : result;
+}
+
+// Narrow cast (similar to gsl::narrow) with fixed message
+template<typename To, typename From>
+constexpr auto narrow(const From& value, const char* fixed_msg = "::narrow() failed") -> decltype(static_cast<To>(static_cast<From>(std::declval<To>())))
+{
+	return narrow_impl(static_cast<To>(value), value, fixed_msg);
+}
+
+// Return 32 bit .size() for container
+template<typename CT>
+constexpr auto size32(const CT& container, const char* fixed_msg = "::size32() failed") -> decltype(static_cast<std::uint32_t>(container.size()))
+{
+	return narrow<std::uint32_t>(container.size(), fixed_msg);
+}
+
+// Return 32 bit size for an array
+template<typename T, std::size_t Size>
+constexpr std::uint32_t size32(const T(&)[Size])
+{
+	static_assert(Size <= UINT32_MAX, "size32() error: too big");
+	return static_cast<std::uint32_t>(Size);
+}
+
+#define CHECK_SIZE(type, size) static_assert(sizeof(type) == size, "Invalid " #type " type size")
+#define CHECK_ALIGN(type, align) static_assert(alignof(type) == align, "Invalid " #type " type alignment")
+#define CHECK_MAX_SIZE(type, size) static_assert(sizeof(type) <= size, #type " type size is too big")
+#define CHECK_SIZE_ALIGN(type, size, align) CHECK_SIZE(type, size); CHECK_ALIGN(type, align)
+
+// Return 32 bit sizeof() to avoid widening/narrowing conversions with size_t
+#define SIZE_32(type) static_cast<std::uint32_t>(sizeof(type))
+
+// Return 32 bit alignof() to avoid widening/narrowing conversions with size_t
+#define ALIGN_32(type) static_cast<std::uint32_t>(alignof(type))
+
+// Return 32 bit custom offsetof()
+#define OFFSET_32(type, x) static_cast<std::uint32_t>(reinterpret_cast<std::uintptr_t>(&reinterpret_cast<const volatile char&>(reinterpret_cast<type*>(0ull)->x)))
+
+// Sometimes to avoid writing std::remove_cv_t<>, example: std::is_same<CV T1, CV T2>
+#define CV const volatile
+
+#define CONCATENATE_DETAIL(x, y) x ## y
+#define CONCATENATE(x, y) CONCATENATE_DETAIL(x, y)
+
+#define STRINGIZE_DETAIL(x) #x
+#define STRINGIZE(x) STRINGIZE_DETAIL(x)
+
+// Macro set, allows to hide "return" in simple lambda expressions.
+#define WRAP_EXPR(expr, ...) [&](__VA_ARGS__) { return expr; }
+#define COPY_EXPR(expr, ...) [=](__VA_ARGS__) { return expr; }
+#define PURE_EXPR(expr, ...) [] (__VA_ARGS__) { return expr; }
+
+#define HERE "\n(in file " __FILE__ ":" STRINGIZE(__LINE__) ")"
+
+// Ensure that the expression is evaluated to true. Always evaluated and allowed to have side effects (unlike assert() macro).
+#define ASSERT(expr) if (!(expr)) throw std::runtime_error("Assertion failed: " #expr HERE)
+
+// Expects() and Ensures() are intended to check function arguments and results.
+// Expressions are not guaranteed to evaluate. Redefinition with ASSERT macro for better unification.
+#define Expects ASSERT
+#define Ensures ASSERT
+
+#define DECLARE(static_member) decltype(static_member) static_member
+#define STR_CASE(value) case value: return #value

Utilities/Platform.cpp

@@ -1,4 +1,4 @@
-#include "GNU.h"
+#include "Platform.h"
 
 #ifdef __APPLE__
 #include <sys/types.h>

Utilities/Platform.h

@@ -1,17 +1,22 @@
 #pragma once
 
+#include <cstdint>
+#include <immintrin.h>
 #include <emmintrin.h>
 
-#if defined(_MSC_VER) && _MSC_VER <= 1800
+#define IS_LE_MACHINE 1
-#define thread_local __declspec(thread)
+#define IS_BE_MACHINE 0
-#elif __APPLE__
+
-#define thread_local __thread
+#ifdef _MSC_VER
+#include <intrin.h>
+#else
+#include <x86intrin.h>
 #endif
 
-#if defined(_MSC_VER)
+// Some platforms don't support thread_local well yet.
-#define never_inline __declspec(noinline)
+#ifndef _MSC_VER
-#else
+#define thread_local __thread
-#define never_inline __attribute__((noinline))
+#define __assume(cond) do { if (!(cond)) __builtin_unreachable(); } while (0)
 #endif
 
 #if defined(_MSC_VER)
@@ -20,20 +25,21 @@
 #define safe_buffers
 #endif
 
+#if defined(_MSC_VER)
+#define never_inline __declspec(noinline)
+#else
+#define never_inline __attribute__((noinline))
+#endif
+
 #if defined(_MSC_VER)
 #define force_inline __forceinline
 #else
 #define force_inline __attribute__((always_inline)) inline
 #endif
 
-#if defined(_MSC_VER) && _MSC_VER <= 1800
-#define alignas(x) _CRT_ALIGN(x)
-#endif
-
 #if defined(__GNUG__)
 
 #include <stdlib.h>
-#include <cstdint>
 
 #define _fpclass(x) std::fpclassify(x)
 #define INFINITE 0xFFFFFFFF
@@ -59,170 +65,6 @@ int clock_gettime(clockid_t clk_id, struct timespec *tp);
 #endif /* __APPLE__ */
 #endif /* __GNUG__ */
 
-#if defined(_MSC_VER)
-
-// Unsigned 128-bit integer implementation
-struct alignas(16) u128
-{
-	std::uint64_t lo, hi;
-
-	u128() = default;
-
-	u128(const u128&) = default;
-
-	u128(std::uint64_t l)
-		: lo(l)
-		, hi(0)
-	{
-	}
-
-	u128 operator +(const u128& r) const
-	{
-		u128 value;
-		_addcarry_u64(_addcarry_u64(0, r.lo, lo, &value.lo), r.hi, hi, &value.hi);
-		return value;
-	}
-
-	friend u128 operator +(const u128& l, std::uint64_t r)
-	{
-		u128 value;
-		_addcarry_u64(_addcarry_u64(0, r, l.lo, &value.lo), l.hi, 0, &value.hi);
-		return value;
-	}
-
-	friend u128 operator +(std::uint64_t l, const u128& r)
-	{
-		u128 value;
-		_addcarry_u64(_addcarry_u64(0, r.lo, l, &value.lo), 0, r.hi, &value.hi);
-		return value;
-	}
-
-	u128 operator -(const u128& r) const
-	{
-		u128 value;
-		_subborrow_u64(_subborrow_u64(0, r.lo, lo, &value.lo), r.hi, hi, &value.hi);
-		return value;
-	}
-
-	friend u128 operator -(const u128& l, std::uint64_t r)
-	{
-		u128 value;
-		_subborrow_u64(_subborrow_u64(0, r, l.lo, &value.lo), 0, l.hi, &value.hi);
-		return value;
-	}
-
-	friend u128 operator -(std::uint64_t l, const u128& r)
-	{
-		u128 value;
-		_subborrow_u64(_subborrow_u64(0, r.lo, l, &value.lo), r.hi, 0, &value.hi);
-		return value;
-	}
-
-	u128 operator +() const
-	{
-		return *this;
-	}
-
-	u128 operator -() const
-	{
-		u128 value;
-		_subborrow_u64(_subborrow_u64(0, lo, 0, &value.lo), hi, 0, &value.hi);
-		return value;
-	}
-
-	u128& operator ++()
-	{
-		_addcarry_u64(_addcarry_u64(0, 1, lo, &lo), 0, hi, &hi);
-		return *this;
-	}
-
-	u128 operator ++(int)
-	{
-		u128 value = *this;
-		_addcarry_u64(_addcarry_u64(0, 1, lo, &lo), 0, hi, &hi);
-		return value;
-	}
-
-	u128& operator --()
-	{
-		_subborrow_u64(_subborrow_u64(0, 1, lo, &lo), 0, hi, &hi);
-		return *this;
-	}
-
-	u128 operator --(int)
-	{
-		u128 value = *this;
-		_subborrow_u64(_subborrow_u64(0, 1, lo, &lo), 0, hi, &hi);
-		return value;
-	}
-
-	u128 operator ~() const
-	{
-		u128 value;
-		value.lo = ~lo;
-		value.hi = ~hi;
-		return value;
-	}
-
-	u128 operator &(const u128& r) const
-	{
-		u128 value;
-		value.lo = lo & r.lo;
-		value.hi = hi & r.hi;
-		return value;
-	}
-
-	u128 operator |(const u128& r) const
-	{
-		u128 value;
-		value.lo = lo | r.lo;
-		value.hi = hi | r.hi;
-		return value;
-	}
-
-	u128 operator ^(const u128& r) const
-	{
-		u128 value;
-		value.lo = lo ^ r.lo;
-		value.hi = hi ^ r.hi;
-		return value;
-	}
-
-	u128& operator +=(const u128& r)
-	{
-		_addcarry_u64(_addcarry_u64(0, r.lo, lo, &lo), r.hi, hi, &hi);
-		return *this;
-	}
-
-	u128& operator +=(uint64_t r)
-	{
-		_addcarry_u64(_addcarry_u64(0, r, lo, &lo), 0, hi, &hi);
-		return *this;
-	}
-
-	u128& operator &=(const u128& r)
-	{
-		lo &= r.lo;
-		hi &= r.hi;
-		return *this;
-	}
-
-	u128& operator |=(const u128& r)
-	{
-		lo |= r.lo;
-		hi |= r.hi;
-		return *this;
-	}
-
-	u128& operator ^=(const u128& r)
-	{
-		lo ^= r.lo;
-		hi ^= r.hi;
-		return *this;
-	}
-};
-#endif
-
 inline std::uint32_t cntlz32(std::uint32_t arg)
 {
 #if defined(_MSC_VER)
@@ -243,7 +85,67 @@ inline std::uint64_t cntlz64(std::uint64_t arg)
 #endif
 }
 
-// compare 16 packed unsigned bytes (greater than)
+template<typename T>
+struct add_flags_result_t
+{
+	T result;
+	bool carry;
+	//bool overflow;
+	bool zero;
+	bool sign;
+
+	add_flags_result_t() = default;
+
+	// Straighforward ADD with flags
+	add_flags_result_t(T a, T b)
+		: result(a + b)
+		, carry(result < a)
+		//, overflow((result ^ ~(a ^ b)) >> (sizeof(T) * 8 - 1) != 0)
+		, zero(result == 0)
+		, sign(result >> (sizeof(T) * 8 - 1) != 0)
+	{
+	}
+
+	// Straighforward ADC with flags
+	add_flags_result_t(T a, T b, bool c)
+		: add_flags_result_t(a, b)
+	{
+		add_flags_result_t r(result, c);
+		result = r.result;
+		carry |= r.carry;
+		//overflow |= r.overflow;
+		zero = r.zero;
+		sign = r.sign;
+	}
+};
+
+inline add_flags_result_t<std::uint32_t> add32_flags(std::uint32_t a, std::uint32_t b)
+{
+	//add_flags_result_t<std::uint32_t> r;
+	//r.carry = _addcarry_u32(0, a, b, &r.result) != 0;
+	//r.zero = r.result == 0;
+	//r.sign = r.result >> 31;
+	//return r;
+
+	return{ a, b };
+}
+
+inline add_flags_result_t<std::uint32_t> add32_flags(std::uint32_t a, std::uint32_t b, bool c)
+{
+	return{ a, b, c };
+}
+
+inline add_flags_result_t<std::uint64_t> add64_flags(std::uint64_t a, std::uint64_t b)
+{
+	return{ a, b };
+}
+
+inline add_flags_result_t<std::uint64_t> add64_flags(std::uint64_t a, std::uint64_t b, bool c)
+{
+	return{ a, b, c };
+}
+
+// Compare 16 packed unsigned bytes (greater than)
 inline __m128i sse_cmpgt_epu8(__m128i A, __m128i B)
 {
 	// (A xor 0x80) > (B xor 0x80)
@@ -290,3 +192,36 @@ inline __m128 sse_log2_ps(__m128 A)
 	const auto x8 = _mm_cvtepi32_ps(_mm_sub_epi32(_mm_srli_epi32(_mm_castps_si128(x0), 23), _mm_set1_epi32(127)));
 	return _mm_add_ps(_mm_mul_ps(_mm_mul_ps(_mm_mul_ps(_mm_mul_ps(x5, x6), x7), x4), _c), _mm_add_ps(_mm_mul_ps(x4, _c), x8));
 }
+
+// Helper function, used by ""_u16, ""_u32, ""_u64
+constexpr std::uint8_t to_u8(char c)
+{
+	return static_cast<std::uint8_t>(c);
+}
+
+// Convert 2-byte string to u16 value like reinterpret_cast does
+constexpr std::uint16_t operator""_u16(const char* s, std::size_t length)
+{
+	return length != 2 ? throw s :
+#if IS_LE_MACHINE == 1
+		to_u8(s[1]) << 8 | to_u8(s[0]);
+#endif
+}
+
+// Convert 4-byte string to u32 value like reinterpret_cast does
+constexpr std::uint32_t operator""_u32(const char* s, std::size_t length)
+{
+	return length != 4 ? throw s :
+#if IS_LE_MACHINE == 1
+		to_u8(s[3]) << 24 | to_u8(s[2]) << 16 | to_u8(s[1]) << 8 | to_u8(s[0]);
+#endif
+}
+
+// Convert 8-byte string to u64 value like reinterpret_cast does
+constexpr std::uint64_t operator""_u64(const char* s, std::size_t length)
+{
+	return length != 8 ? throw s :
+#if IS_LE_MACHINE == 1
+		static_cast<std::uint64_t>(to_u8(s[7]) << 24 | to_u8(s[6]) << 16 | to_u8(s[5]) << 8 | to_u8(s[4])) << 32 | to_u8(s[3]) << 24 | to_u8(s[2]) << 16 | to_u8(s[1]) << 8 | to_u8(s[0]);
+#endif
+}

Utilities/Semaphore.cpp

@@ -10,7 +10,7 @@ bool semaphore_t::try_wait()
 	}
 
 	// try to decrement m_value atomically
-	const auto old = m_var.atomic_op([](sync_var_t& var)
+	const auto old = m_var.fetch_op([](sync_var_t& var)
 	{
 		if (var.value)
 		{
@@ -36,7 +36,7 @@ bool semaphore_t::try_post()
 	}
 
 	// try to increment m_value atomically
-	const auto old = m_var.atomic_op([&](sync_var_t& var)
+	const auto old = m_var.fetch_op([&](sync_var_t& var)
 	{
 		if (var.value < max_value)
 		{

Utilities/Semaphore.h

@@ -8,7 +8,7 @@ class semaphore_t
 	// semaphore condition variable
 	std::condition_variable m_cv;
 
-	struct sync_var_t
+	struct alignas(8) sync_var_t
 	{
 		u32 value; // current semaphore value
 		u32 waiters; // current amount of waiters

Utilities/SharedMutex.cpp

@@ -1,103 +0,0 @@
-#include "stdafx.h"
-#include "SharedMutex.h"
-
-void shared_mutex::impl_lock_shared(u32 old_value)
-{
-	// Throw if reader count breaks the "second" limit (it should be impossible)
-	CHECK_ASSERTION((old_value & SM_READER_COUNT) != SM_READER_COUNT);
-
-	std::unique_lock<std::mutex> lock(m_mutex);
-
-	// Notify non-zero reader queue size
-	m_ctrl |= SM_READER_QUEUE;
-
-	// Compensate incorrectly increased reader count
-	if ((--m_ctrl & SM_READER_COUNT) == 0 && m_wq_size)
-	{
-		// Notify current exclusive owner (condition passed)
-		m_ocv.notify_one();
-	}
-
-	CHECK_ASSERTION(++m_rq_size);
-
-	// Obtain the reader lock
-	while (!atomic_op(m_ctrl, op_lock_shared))
-	{
-		m_rcv.wait(lock);
-	}
-
-	CHECK_ASSERTION(m_rq_size--);
-
-	if (m_rq_size == 0)
-	{
-		m_ctrl &= ~SM_READER_QUEUE;
-	}
-}
-
-void shared_mutex::impl_unlock_shared(u32 new_value)
-{
-	// Throw if reader count was zero
-	CHECK_ASSERTION((new_value & SM_READER_COUNT) != SM_READER_COUNT);
-
-	// Mutex cannot be unlocked before notification because m_ctrl has been changed outside
-	std::lock_guard<std::mutex> lock(m_mutex);
-
-	if (m_wq_size && (new_value & SM_READER_COUNT) == 0)
-	{
-		// Notify current exclusive owner that the latest reader is gone
-		m_ocv.notify_one();
-	}
-	else if (m_rq_size)
-	{
-		m_rcv.notify_one();
-	}
-}
-
-void shared_mutex::impl_lock_excl(u32 value)
-{
-	std::unique_lock<std::mutex> lock(m_mutex);
-
-	// Notify non-zero writer queue size
-	m_ctrl |= SM_WRITER_QUEUE;
-
-	CHECK_ASSERTION(++m_wq_size);
-
-	// Obtain the writer lock
-	while (!atomic_op(m_ctrl, op_lock_excl))
-	{
-		m_wcv.wait(lock);
-	}
-
-	// Wait for remaining readers
-	while ((m_ctrl & SM_READER_COUNT) != 0)
-	{
-		m_ocv.wait(lock);
-	}
-
-	CHECK_ASSERTION(m_wq_size--);
-
-	if (m_wq_size == 0)
-	{
-		m_ctrl &= ~SM_WRITER_QUEUE;
-	}
-}
-
-void shared_mutex::impl_unlock_excl(u32 value)
-{
-	// Throw if was not locked exclusively
-	CHECK_ASSERTION(value & SM_WRITER_LOCK);
-
-	// Mutex cannot be unlocked before notification because m_ctrl has been changed outside
-	std::lock_guard<std::mutex> lock(m_mutex);
-	
-	if (m_wq_size)
-	{
-		// Notify next exclusive owner
-		m_wcv.notify_one();
-	}
-	else if (m_rq_size)
-	{
-		// Notify all readers
-		m_rcv.notify_all();
-	}
-}

Utilities/SharedMutex.h

@@ -1,49 +1,156 @@
 #pragma once
 
+#include <cstdint>
+#include <exception>
+#include <thread>
+#include <mutex>
+#include <condition_variable>
+
+#include "Atomic.h"
+
 //! An attempt to create effective implementation of "shared mutex", lock-free in optimistic case.
 //! All locking and unlocking may be done by single LOCK XADD or LOCK CMPXCHG instructions.
 //! MSVC implementation of std::shared_timed_mutex seems suboptimal.
 //! std::shared_mutex is not available until C++17.
 class shared_mutex final
 {
-	enum : u32
+	using ctrl_type = u32;
+
+	enum : ctrl_type
 	{
 		SM_WRITER_LOCK = 1u << 31, // Exclusive lock flag, must be MSB
-		SM_WRITER_QUEUE = 1u << 30, // Flag set if m_wq_size != 0
+		SM_WAITERS_BIT = 1u << 30, // Flag set if m_wq_size or m_rq_size is non-zero
-		SM_READER_QUEUE = 1u << 29, // Flag set if m_rq_size != 0
+		SM_INVALID_BIT = 1u << 29, // Unreachable reader count bit (may be set by incorrect unlock_shared() call)
 
-		SM_READER_COUNT = SM_READER_QUEUE - 1, // Valid reader count bit mask
+		SM_READER_MASK = SM_WAITERS_BIT - 1, // Valid reader count bit mask
 		SM_READER_MAX  = 1u << 24, // Max reader count
 	};
 
-	std::atomic<u32> m_ctrl{}; // Control atomic variable: reader count | SM_* flags
+	atomic_t<ctrl_type> m_ctrl{}; // Control atomic variable: reader count | SM_* flags
-	std::thread::id m_owner{}; // Current exclusive owner (TODO: implement only for debug mode?)
 
 	std::mutex m_mutex;
 
-	u32 m_rq_size{}; // Reader queue size (threads waiting on m_rcv)
+	std::size_t m_rq_size{}; // Reader queue size (threads waiting on m_rcv)
-	u32 m_wq_size{}; // Writer queue size (threads waiting on m_wcv+m_ocv)
+	std::size_t m_wq_size{}; // Writer queue size (threads waiting on m_wcv and m_ocv)
 	
 	std::condition_variable m_rcv; // Reader queue
 	std::condition_variable m_wcv; // Writer queue
 	std::condition_variable m_ocv; // For current exclusive owner
 
-	static bool op_lock_shared(u32& ctrl)
+	void lock_shared_hard()
 	{
-		// Check writer flags and reader limit
+		std::unique_lock<std::mutex> lock(m_mutex);
-		return (ctrl & ~SM_READER_QUEUE) < SM_READER_MAX ? ctrl++, true : false;
+
+		// Validate
+		if ((m_ctrl & SM_INVALID_BIT) != 0) throw std::runtime_error("shared_mutex::lock_shared(): Invalid bit");
+		if ((m_ctrl & SM_READER_MASK) == 0) throw std::runtime_error("shared_mutex::lock_shared(): No readers");
+
+		// Notify non-zero reader queue size
+		m_ctrl |= SM_WAITERS_BIT, m_rq_size++;
+
+		// Fix excess reader count
+		if ((--m_ctrl & SM_READER_MASK) == 0 && m_wq_size)
+		{
+			// Notify exclusive owner
+			m_ocv.notify_one();
 		}
 
-	static bool op_lock_excl(u32& ctrl)
+		// Obtain the reader lock
+		while (true)
 		{
-		// Test and set writer lock
+			const auto ctrl = m_ctrl.load();
-		return (ctrl & SM_WRITER_LOCK) == 0 ? ctrl |= SM_WRITER_LOCK, true : false;
+
+			// Check writers and reader limit
+			if (m_wq_size || (ctrl & ~SM_WAITERS_BIT) >= SM_READER_MAX)
+			{
+				m_rcv.wait(lock);
+				continue;
 			}
 
-	void impl_lock_shared(u32 old_ctrl);
+			if (m_ctrl.compare_and_swap_test(ctrl, ctrl + 1))
-	void impl_unlock_shared(u32 new_ctrl);
+			{
-	void impl_lock_excl(u32 ctrl);
+				break;
-	void impl_unlock_excl(u32 ctrl);
+			}
+		}
+
+		if (!--m_rq_size && !m_wq_size)
+		{
+			m_ctrl &= ~SM_WAITERS_BIT;
+		}
+	}
+
+	void unlock_shared_notify()
+	{
+		// Mutex is locked for reliable notification because m_ctrl has been changed outside
+		std::lock_guard<std::mutex> lock(m_mutex);
+
+		if ((m_ctrl & SM_READER_MASK) == 0 && m_wq_size)
+		{
+			// Notify exclusive owner
+			m_ocv.notify_one();
+		}
+		else if (m_rq_size)
+		{
+			// Notify other readers
+			m_rcv.notify_one();
+		}
+	}
+
+	void lock_hard()
+	{
+		std::unique_lock<std::mutex> lock(m_mutex);
+
+		// Validate
+		if ((m_ctrl & SM_INVALID_BIT) != 0) throw std::runtime_error("shared_mutex::lock(): Invalid bit");
+
+		// Notify non-zero writer queue size
+		m_ctrl |= SM_WAITERS_BIT, m_wq_size++;
+
+		// Obtain the writer lock
+		while (true)
+		{
+			const auto ctrl = m_ctrl.load();
+
+			if (ctrl & SM_WRITER_LOCK)
+			{
+				m_wcv.wait(lock);
+				continue;
+			}
+
+			if (m_ctrl.compare_and_swap_test(ctrl, ctrl | SM_WRITER_LOCK))
+			{
+				break;
+			}
+		}
+
+		// Wait for remaining readers
+		while ((m_ctrl & SM_READER_MASK) != 0)
+		{
+			m_ocv.wait(lock);
+		}
+
+		if (!--m_wq_size && !m_rq_size)
+		{
+			m_ctrl &= ~SM_WAITERS_BIT;
+		}
+	}
+
+	void unlock_notify()
+	{
+		// Mutex is locked for reliable notification because m_ctrl has been changed outside
+		std::lock_guard<std::mutex> lock(m_mutex);
+
+		if (m_wq_size)
+		{
+			// Notify next exclusive owner
+			m_wcv.notify_one();
+		}
+		else if (m_rq_size)
+		{
+			// Notify all readers
+			m_rcv.notify_all();
+		}
+	}
 
 public:
 	shared_mutex() = default;
@@ -51,65 +158,49 @@ public:
 	// Lock in shared mode
 	void lock_shared()
 	{
-		const u32 old_ctrl = m_ctrl++;
+		if (m_ctrl++ >= SM_READER_MAX)
-
-		// Check flags and reader limit
-		if (old_ctrl >= SM_READER_MAX)
 		{
-			impl_lock_shared(old_ctrl);
+			lock_shared_hard();
 		}
 	}
 
 	// Try to lock in shared mode
 	bool try_lock_shared()
 	{
-		return atomic_op(m_ctrl, [](u32& ctrl)
+		auto ctrl = m_ctrl.load();
-		{
+
-			// Check flags and reader limit
+		return ctrl < SM_READER_MAX && m_ctrl.compare_and_swap_test(ctrl, ctrl + 1);
-			return ctrl < SM_READER_MAX ? ctrl++, true : false;
-		});
 	}
 
 	// Unlock in shared mode
 	void unlock_shared()
 	{
-		const u32 new_ctrl = --m_ctrl;
+		if (m_ctrl-- >= SM_READER_MAX)
-
-		// Check if notification required
-		if (new_ctrl >= SM_READER_MAX)
 		{
-			impl_unlock_shared(new_ctrl);
+			unlock_shared_notify();
-		}
-	}
-
-	// Lock exclusively
-	void lock()
-	{
-		u32 value = 0;
-
-		if (!m_ctrl.compare_exchange_strong(value, SM_WRITER_LOCK))
-		{
-			impl_lock_excl(value);
 		}
 	}
 
 	// Try to lock exclusively
 	bool try_lock()
 	{
-		u32 value = 0;
+		return m_ctrl.compare_and_swap_test(0, SM_WRITER_LOCK);
+	}
 
-		return m_ctrl.compare_exchange_strong(value, SM_WRITER_LOCK);
+	// Lock exclusively
+	void lock()
+	{
+		if (m_ctrl.compare_and_swap_test(0, SM_WRITER_LOCK)) return;
+
+		lock_hard();		
 	}
 
 	// Unlock exclusively
 	void unlock()
 	{
-		const u32 value = m_ctrl.fetch_add(SM_WRITER_LOCK);
+		if (m_ctrl.fetch_sub(SM_WRITER_LOCK) != SM_WRITER_LOCK)
-
-		// Check if notification required
-		if (value != SM_WRITER_LOCK)
 		{
-			impl_unlock_excl(value);
+			unlock_notify();
 		}
 	}
 };

Utilities/SleepQueue.cpp

@@ -1,55 +0,0 @@
-#include "stdafx.h"
-#include "Emu/CPU/CPUThread.h"
-
-#include "SleepQueue.h"
-
-void sleep_queue_entry_t::add_entry()
-{
-	m_queue.emplace_back(std::static_pointer_cast<CPUThread>(m_thread.shared_from_this()));
-}
-
-void sleep_queue_entry_t::remove_entry()
-{
-	for (auto it = m_queue.begin(); it != m_queue.end(); it++)
-	{
-		if (it->get() == &m_thread)
-		{
-			m_queue.erase(it);
-			return;
-		}
-	}
-}
-
-bool sleep_queue_entry_t::find() const
-{
-	for (auto it = m_queue.begin(); it != m_queue.end(); it++)
-	{
-		if (it->get() == &m_thread)
-		{
-			return true;
-		}
-	}
-
-	return false;
-}
-
-sleep_queue_entry_t::sleep_queue_entry_t(sleep_entry_t& cpu, sleep_queue_t& queue)
-	: m_thread(cpu)
-	, m_queue(queue)
-{
-	add_entry();
-	cpu.sleep();
-}
-
-sleep_queue_entry_t::sleep_queue_entry_t(sleep_entry_t& cpu, sleep_queue_t& queue, const defer_sleep_t&)
-	: m_thread(cpu)
-	, m_queue(queue)
-{
-	cpu.sleep();
-}
-
-sleep_queue_entry_t::~sleep_queue_entry_t()
-{
-	remove_entry();
-	m_thread.awake();
-}

Utilities/SleepQueue.h

@@ -1,45 +1,75 @@
 #pragma once
 
-using sleep_entry_t = class CPUThread;
+#include <deque>
-using sleep_queue_t = std::deque<std::shared_ptr<sleep_entry_t>>;
 
-static struct defer_sleep_t {} const defer_sleep{};
+// Tag used in sleep_entry<> constructor
+static struct defer_sleep_tag {} constexpr defer_sleep{};
 
-// automatic object handling a thread entry in the sleep queue
+// Define sleep queue as std::deque with T* pointers, T - thread type
-class sleep_queue_entry_t final
+template<typename T> using sleep_queue = std::deque<T*>;
+
+// Automatic object handling a thread pointer (T*) in the sleep queue
+// Sleep is called in the constructor (if not null)
+// Awake is called in the destructor (if not null)
+// Sleep queue is actually std::deque with pointers, be careful about the lifetime
+template<typename T, void(T::*Sleep)() = &T::sleep, void(T::*Awake)() = &T::awake>
+class sleep_entry final
 {
-	sleep_entry_t& m_thread;
+	sleep_queue<T>& m_queue;
-	sleep_queue_t& m_queue;
+	T& m_thread;
-
-	void add_entry();
-	void remove_entry();
-	bool find() const;
 
 public:
-	// add specified thread to the sleep queue
+	// Constructor; enter() not called
-	sleep_queue_entry_t(sleep_entry_t& entry, sleep_queue_t& queue);
+	sleep_entry(sleep_queue<T>& queue, T& entry, const defer_sleep_tag&)
+		: m_queue(queue)
+		, m_thread(entry)
+	{
+		if (Sleep) (m_thread.*Sleep)();
+	}
 
-	// don't add specified thread to the sleep queue
+	// Constructor; calls enter()
-	sleep_queue_entry_t(sleep_entry_t& entry, sleep_queue_t& queue, const defer_sleep_t&);
+	sleep_entry(sleep_queue<T>& queue, T& entry)
+		: sleep_entry(queue, entry, defer_sleep)
+	{
+		enter();
+	}
 
-	// removes specified thread from the sleep queue if added
+	// Destructor; calls leave()
-	~sleep_queue_entry_t();
+	~sleep_entry()
+	{
+		leave();
+		if (Awake) (m_thread.*Awake)();
+	}
 
-	// add thread to the sleep queue
+	// Add thread to the sleep queue
 	void enter()
 	{
-		add_entry();
+		for (auto t : m_queue)
+		{
+			if (t == &m_thread)
+			{
+				// Already exists, is it an error?
+				return;
+			}
 		}
 		
-	// remove thread from the sleep queue
+		m_queue.emplace_back(&m_thread);
+	}
+
+	// Remove thread from the sleep queue
 	void leave()
 	{
-		remove_entry();
+		auto it = std::find(m_queue.begin(), m_queue.end(), &m_thread);
+		
+		if (it != m_queue.end())
+		{
+			m_queue.erase(it);
+		}
 	}
 
-	// check whether the thread exists in the sleep queue
+	// Check whether the thread exists in the sleep queue
 	explicit operator bool() const
 	{
-		return find();
+		return std::find(m_queue.begin(), m_queue.end(), &m_thread) != m_queue.end();
 	}
 };

Utilities/StrFmt.cpp

@@ -1,9 +1,5 @@
-#include "stdafx.h"
+#include "StrFmt.h"
-#pragma warning(push)
+#include "BEType.h"
-#pragma message("TODO: remove wx dependency: <wx/string.h>")
-#pragma warning(disable : 4996)
-#include <wx/string.h>
-#pragma warning(pop)
 
 std::string v128::to_hex() const
 {
@@ -19,7 +15,7 @@ std::string fmt::to_hex(u64 value, u64 count)
 {
 	if (count - 1 >= 16)
 	{
-		throw EXCEPTION("Invalid count: 0x%llx", count);
+		throw exception("fmt::to_hex(): invalid count: 0x%llx", count);
 	}
 
 	count = std::max<u64>(count, 16 - cntlz64(value) / 4);
@@ -78,8 +74,6 @@ std::string fmt::to_sdec(s64 svalue)
 	return std::string(&res[first], sizeof(res) - first);
 }
 
-//extern const std::string fmt::placeholder = "???";
-
 std::string fmt::replace_first(const std::string& src, const std::string& from, const std::string& to)
 {
 	auto pos = src.find(from);
@@ -104,83 +98,6 @@ std::string fmt::replace_all(const std::string &src, const std::string& from, co
 	return target;
 }
 
-//TODO: move this wx Stuff somewhere else
-//convert a wxString to a std::string encoded in utf8
-//CAUTION, only use this to interface with wxWidgets classes
-std::string fmt::ToUTF8(const wxString& right)
-{
-	auto ret = std::string(((const char *)right.utf8_str()));
-	return ret;
-}
-
-//convert a std::string encoded in utf8 to a wxString
-//CAUTION, only use this to interface with wxWidgets classes
-wxString fmt::FromUTF8(const std::string& right)
-{
-	auto ret = wxString::FromUTF8(right.c_str());
-	return ret;
-}
-
-//TODO: remove this after every snippet that uses it is gone
-//WARNING: not fully compatible with CmpNoCase from wxString
-int fmt::CmpNoCase(const std::string& a, const std::string& b)
-{
-	if (a.length() != b.length())
-	{
-		return -1;
-	}
-	else
-	{
-		return std::equal(a.begin(),
-			a.end(),
-			b.begin(),
-			[](const char& a, const char& b){return ::tolower(a) == ::tolower(b); })
-			? 0 : -1;
-	}
-}
-
-//TODO: remove this after every snippet that uses it is gone
-//WARNING: not fully compatible with CmpNoCase from wxString
-void fmt::Replace(std::string &str, const std::string &searchterm, const std::string& replaceterm)
-{
-	size_t cursor = 0;
-	do
-	{
-		cursor = str.find(searchterm, cursor);
-		if (cursor != std::string::npos)
-		{
-			str.replace(cursor, searchterm.size(), replaceterm);
-			cursor += replaceterm.size();
-		}
-		else
-		{
-			break;
-		}
-	} while (true);
-}
-
-std::vector<std::string> fmt::rSplit(const std::string& source, const std::string& delim)
-{
-	std::vector<std::string> ret;
-	size_t cursor = 0;
-	do
-	{
-		size_t prevcurs = cursor;
-		cursor = source.find(delim, cursor);
-		if (cursor != std::string::npos)
-		{
-			ret.push_back(source.substr(prevcurs,cursor-prevcurs));
-			cursor += delim.size();
-		}
-		else
-		{
-			ret.push_back(source.substr(prevcurs));
-			break;
-		}
-	} while (true);
-	return ret;
-}
-
 std::vector<std::string> fmt::split(const std::string& source, std::initializer_list<std::string> separators, bool is_skip_empty)
 {
 	std::vector<std::string> result;
@@ -222,21 +139,7 @@ std::string fmt::trim(const std::string& source, const std::string& values)
 	return source.substr(begin, source.find_last_not_of(values) + 1);
 }
 
-std::string fmt::tolower(std::string source)
+std::string fmt::escape(const std::string& source, std::initializer_list<char> more)
-{
-	std::transform(source.begin(), source.end(), source.begin(), ::tolower);
-
-	return source;
-}
-
-std::string fmt::toupper(std::string source)
-{
-	std::transform(source.begin(), source.end(), source.begin(), ::toupper);
-
-	return source;
-}
-
-std::string fmt::escape(std::string source)
 {
 	const std::pair<std::string, std::string> escape_list[] =
 	{
@@ -244,20 +147,66 @@ std::string fmt::escape(std::string source)
 		{ "\a", "\\a" },
 		{ "\b", "\\b" },
 		{ "\f", "\\f" },
-		{ "\n", "\\n\n" },
+		{ "\n", "\\n" },
 		{ "\r", "\\r" },
 		{ "\t", "\\t" },
 		{ "\v", "\\v" },
 	};
 
-	source = fmt::replace_all(source, escape_list);
+	std::string result = fmt::replace_all(source, escape_list);
 
 	for (char c = 0; c < 32; c++)
 	{
-		if (c != '\n') source = fmt::replace_all(source, std::string(1, c), fmt::format("\\x%02X", c));
+		result = fmt::replace_all(result, std::string(1, c), fmt::format("\\x%02X", c));
 	}
 
-	return source;
+	for (char c : more)
+	{
+		result = fmt::replace_all(result, std::string(1, c), fmt::format("\\x%02X", c));
+	}
+
+	return result;
+}
+
+std::string fmt::unescape(const std::string& source)
+{
+	std::string result;
+
+	for (auto it = source.begin(); it != source.end();)
+	{
+		const char bs = *it++;
+
+		if (bs == '\\' && it != source.end())
+		{
+			switch (const char code = *it++)
+			{
+			case 'a': result += '\a'; break;
+			case 'b': result += '\b'; break;
+			case 'f': result += '\f'; break;
+			case 'n': result += '\n'; break;
+			case 'r': result += '\r'; break;
+			case 't': result += '\t'; break;
+			case 'v': result += '\v'; break;
+			case 'x':
+			{
+				// Detect hexadecimal character code (TODO)
+				if (source.end() - it >= 2)
+				{
+					result += std::stoi(std::string{ *it++, *it++ }, 0, 16);
+				}
+				
+			}
+			// Octal/unicode not supported
+			default: result += code;
+			}
+		}
+		else
+		{
+			result += bs;
+		}
+	}
+
+	return result;
 }
 
 bool fmt::match(const std::string &source, const std::string &mask)

Utilities/StrFmt.h

@@ -1,95 +1,38 @@
 #pragma once
 
-class wxString;
+#include <array>
+#include <string>
+#include <vector>
+#include <functional>
+#include <memory>
+
+#include "Platform.h"
+#include "types.h"
 
 #if defined(_MSC_VER) && _MSC_VER <= 1800
 #define snprintf _snprintf
 #endif
 
+// Copy null-terminated string from std::string to char array with truncation
+template<std::size_t N>
+inline void strcpy_trunc(char(&dst)[N], const std::string& src)
+{
+	const std::size_t count = src.size() >= N ? N - 1 : src.size();
+	std::memcpy(dst, src.c_str(), count);
+	dst[count] = '\0';
+}
+
+// Copy null-terminated string from char array to another char array with truncation
+template<std::size_t N, std::size_t N2>
+inline void strcpy_trunc(char(&dst)[N], const char(&src)[N2])
+{
+	const std::size_t count = N2 >= N ? N - 1 : N2;
+	std::memcpy(dst, src, count);
+	dst[count] = '\0';
+}
+
 namespace fmt
 {
-	//struct empty_t{};
-
-	//extern const std::string placeholder;
-
-	template <typename T>
-	std::string AfterLast(const std::string& source, T searchstr)
-	{
-		size_t search_pos = source.rfind(searchstr);
-		search_pos = search_pos == std::string::npos ? 0 : search_pos;
-		return source.substr(search_pos);
-	}
-
-	template <typename T>
-	std::string BeforeLast(const std::string& source, T searchstr)
-	{
-		size_t search_pos = source.rfind(searchstr);
-		search_pos = search_pos == std::string::npos ? 0 : search_pos;
-		return source.substr(0, search_pos);
-	}
-
-	template <typename T>
-	std::string AfterFirst(const std::string& source, T searchstr)
-	{
-		size_t search_pos = source.find(searchstr);
-		search_pos = search_pos == std::string::npos ? 0 : search_pos;
-		return source.substr(search_pos);
-	}
-
-	template <typename T>
-	std::string BeforeFirst(const std::string& source, T searchstr)
-	{
-		size_t search_pos = source.find(searchstr);
-		search_pos = search_pos == std::string::npos ? 0 : search_pos;
-		return source.substr(0, search_pos);
-	}
-
-	// write `fmt` from `pos` to the first occurence of `fmt::placeholder` to
-	// the stream `os`. Then write `arg` to to the stream. If there's no
-	// `fmt::placeholder` after `pos` everything in `fmt` after pos is written
-	// to `os`. Then `arg` is written to `os` after appending a space character
-	//template<typename T>
-	//empty_t write(const std::string &fmt, std::ostream &os, std::string::size_type &pos, T &&arg)
-	//{
-	//	std::string::size_type ins = fmt.find(placeholder, pos);
-
-	//	if (ins == std::string::npos)
-	//	{
-	//		os.write(fmt.data() + pos, fmt.size() - pos);
-	//		os << ' ' << arg;
-
-	//		pos = fmt.size();
-	//	}
-	//	else
-	//	{
-	//		os.write(fmt.data() + pos, ins - pos);
-	//		os << arg;
-
-	//		pos = ins + placeholder.size();
-	//	}
-	//	return{};
-	//}
-
-	// typesafe version of a sprintf-like function. Returns the printed to
-	// string. To mark positions where the arguments are supposed to be
-	// inserted use `fmt::placeholder`. If there's not enough placeholders
-	// the rest of the arguments are appended at the end, seperated by spaces
-	//template<typename  ... Args>
-	//std::string SFormat(const std::string &fmt, Args&& ... parameters)
-	//{
-	//	std::ostringstream os;
-	//	std::string::size_type pos = 0;
-	//	std::initializer_list<empty_t> { write(fmt, os, pos, parameters)... };
-
-	//	if (!fmt.empty())
-	//	{
-	//		os.write(fmt.data() + pos, fmt.size() - pos);
-	//	}
-
-	//	std::string result = os.str();
-	//	return result;
-	//}
-
 	std::string replace_first(const std::string& src, const std::string& from, const std::string& to);
 	std::string replace_all(const std::string &src, const std::string& from, const std::string& to);
 
@@ -145,7 +88,8 @@ namespace fmt
 	std::string to_udec(u64 value);
 	std::string to_sdec(s64 value);
 
-	template<typename T, bool is_enum = std::is_enum<T>::value> struct unveil
+	template<typename T, typename>
+	struct unveil
 	{
 		using result_type = T;
 
@@ -155,37 +99,41 @@ namespace fmt
 		}
 	};
 
-	template<> struct unveil<const char*, false>
+	template<>
+	struct unveil<const char*, void>
 	{
 		using result_type = const char* const;
 
-		force_inline static result_type get_value(const char* const& arg)
+		static result_type get_value(const char* const& arg)
 		{
 			return arg;
 		}
 	};
 
-	template<std::size_t N> struct unveil<char[N], false>
+	template<std::size_t N>
+	struct unveil<char[N], void>
 	{
 		using result_type = const char* const;
 
-		force_inline static result_type get_value(const char(&arg)[N])
+		static result_type get_value(const char(&arg)[N])
 		{
 			return arg;
 		}
 	};
 
-	template<> struct unveil<std::string, false>
+	template<>
+	struct unveil<std::string, void>
 	{
 		using result_type = const char*;
 
-		force_inline static result_type get_value(const std::string& arg)
+		static result_type get_value(const std::string& arg)
 		{
 			return arg.c_str();
 		}
 	};
 
-	template<typename T> struct unveil<T, true>
+	template<typename T>
+	struct unveil<T, std::enable_if_t<std::is_enum<T>::value>>
 	{
 		using result_type = std::underlying_type_t<T>;
 
@@ -195,31 +143,13 @@ namespace fmt
 		}
 	};
 
-	template<typename T, bool Se> struct unveil<se_t<T, Se>, false>
-	{
-		using result_type = typename unveil<T>::result_type;
-
-		force_inline static result_type get_value(const se_t<T, Se>& arg)
-		{
-			return unveil<T>::get_value(arg);
-		}
-	};
-
 	template<typename T>
 	force_inline typename unveil<T>::result_type do_unveil(const T& arg)
 	{
 		return unveil<T>::get_value(arg);
 	}
 
-	// Formatting function with special functionality:
+	// Formatting function with special functionality (fmt::unveil)
-	//
-	// std::string is forced to .c_str()
-	// be_t<> is forced to .value() (fmt::do_unveil reverts byte order automatically)
-	//
-	// External specializations for fmt::do_unveil (can be found in another headers):
-	// vm::ptr, vm::bptr, ... (fmt::do_unveil) (vm_ptr.h) (with appropriate address type, using .addr() can be avoided)
-	// vm::ref, vm::bref, ... (fmt::do_unveil) (vm_ref.h)
-	//
 	template<typename... Args>
 	safe_buffers std::string format(const char* fmt, const Args&... args)
 	{
@@ -256,51 +186,28 @@ namespace fmt
 		}
 	}
 
-	struct exception : public std::exception
+	// Create exception of type T (std::runtime_error by default) with formatting
+	template<typename T = std::runtime_error, typename... Args>
+	never_inline safe_buffers T exception(const char* fmt, const Args&... args) noexcept(noexcept(T{ fmt }))
 	{
-		std::unique_ptr<char[]> message;
+		return T{ format(fmt, do_unveil(args)...).c_str() };
-
-		template<typename... Args> never_inline safe_buffers exception(const char* file, int line, const char* func, const char* text, Args... args) noexcept
-		{
-			const std::string data = format(text, args...) + format("\n(in file %s:%d, in function %s)", file, line, func);
-
-			message.reset(new char[data.size() + 1]);
-
-			std::memcpy(message.get(), data.c_str(), data.size() + 1);
 	}
 
-		exception(const exception& other) noexcept
+	// Create exception of type T (std::runtime_error by default) without formatting
+	template<typename T = std::runtime_error>
+	safe_buffers T exception(const char* msg) noexcept(noexcept(T{ msg }))
 	{
-			const std::size_t size = std::strlen(other.message.get());
+		return T{ msg };
-
-			message.reset(new char[size + 1]);
-
-			std::memcpy(message.get(), other.message.get(), size + 1);
 	}
 
-		virtual const char* what() const noexcept override
+	// Narrow cast (similar to gsl::narrow) with exception message formatting
+	template<typename To, typename From, typename... Args>
+	inline auto narrow(const char* format_str, const From& value, const Args&... args) -> decltype(static_cast<To>(static_cast<From>(std::declval<To>())))
 	{
-			return message.get();
+		const auto result = static_cast<To>(value);
+		if (static_cast<From>(result) != value) throw fmt::exception(format_str, fmt::do_unveil(value), fmt::do_unveil(args)...);
+		return result;
 	}
-	};
-
-	//convert a wxString to a std::string encoded in utf8
-	//CAUTION, only use this to interface with wxWidgets classes
-	std::string ToUTF8(const wxString& right);
-
-	//convert a std::string encoded in utf8 to a wxString
-	//CAUTION, only use this to interface with wxWidgets classes
-	wxString FromUTF8(const std::string& right);
-
-	//TODO: remove this after every snippet that uses it is gone
-	//WARNING: not fully compatible with CmpNoCase from wxString
-	int CmpNoCase(const std::string& a, const std::string& b);
-
-	//TODO: remove this after every snippet that uses it is gone
-	//WARNING: not fully compatible with Replace from wxString
-	void Replace(std::string &str, const std::string &searchterm, const std::string& replaceterm);
-
-	std::vector<std::string> rSplit(const std::string& source, const std::string& delim);
 
 	std::vector<std::string> split(const std::string& source, std::initializer_list<std::string> separators, bool is_skip_empty = true);
 	std::string trim(const std::string& source, const std::string& values = " \t");
@@ -352,8 +259,35 @@ namespace fmt
 		return result;
 	}
 
-	std::string tolower(std::string source);
+	template<typename IT>
-	std::string toupper(std::string source);
+	std::string to_lower(IT _begin, IT _end)
-	std::string escape(std::string source);
+	{
+		std::string result; result.resize(_end - _begin);
+		std::transform(_begin, _end, result.begin(), ::tolower);
+		return result;
+	}
+
+	template<typename T>
+	std::string to_lower(const T& string)
+	{
+		return to_lower(std::begin(string), std::end(string));
+	}
+
+	template<typename IT>
+	std::string to_upper(IT _begin, IT _end)
+	{
+		std::string result; result.resize(_end - _begin);
+		std::transform(_begin, _end, result.begin(), ::toupper);
+		return result;
+	}
+
+	template<typename T>
+	std::string to_upper(const T& string)
+	{
+		return to_upper(std::begin(string), std::end(string));
+	}
+
+	std::string escape(const std::string& source, std::initializer_list<char> more = {});
+	std::string unescape(const std::string& source);
 	bool match(const std::string &source, const std::string &mask);
 }

Utilities/Thread.cpp

@@ -1,11 +1,8 @@
 #include "stdafx.h"
-#include "Log.h"
+#include "Emu/Memory/Memory.h"
 #include "Emu/System.h"
-#include "Emu/state.h"
+#include "Emu/IdManager.h"
-#include "Emu/CPU/CPUThreadManager.h"
-#include "Emu/CPU/CPUThread.h"
 #include "Emu/Cell/RawSPUThread.h"
-#include "Emu/SysCalls/SysCalls.h"
 #include "Thread.h"
 
 #ifdef _WIN32
@@ -21,10 +18,19 @@
 
 static void report_fatal_error(const std::string& msg)
 {
+	std::string _msg = msg + "\n"
+		"HOW TO REPORT ERRORS:\n"
+		"1) Check the FAQ, readme, other sources. Please ensure that your hardware and software configuration is compliant.\n"
+		"2) You must provide FULL information: how to reproduce the error (your actions), RPCS3.log file, other *.log files whenever requested.\n"
+		"3) Please ensure that your software (game) is 'Playable' or close. Please note that 'Non-playable' games will be ignored.\n"
+		"4) If the software (game) is not 'Playable', please ensure that this error is unexpected, i.e. it didn't happen before or similar.\n"
+		"Please, don't send incorrect reports. Thanks for understanding.\n";
+
 #ifdef _WIN32
-	MessageBoxA(0, msg.c_str(), "Fatal error", MB_ICONERROR); // TODO: unicode message
+	_msg += "Press (Ctrl+C) to copy this message.";
+	MessageBoxA(0, _msg.c_str(), "Fatal error", MB_ICONERROR); // TODO: unicode message
 #else
-	std::printf("Fatal error: %s\nPlease report this error to the developers.\n", msg.c_str());
+	std::printf("Fatal error: \n%s", _msg.c_str());
 #endif
 }
 
@@ -34,9 +40,9 @@ static void report_fatal_error(const std::string& msg)
 	{
 		throw;
 	}
-	catch (const std::exception& ex)
+	catch (const std::exception& e)
 	{
-		report_fatal_error("Unhandled exception: "s + ex.what());
+		report_fatal_error("Unhandled exception of type '"s + typeid(e).name() + "': "s + e.what());
 	}
 	catch (...)
 	{
@@ -775,8 +781,7 @@ size_t get_x64_access_size(x64_context* context, x64_op_t op, x64_reg_t reg, siz
 
 	if (op == X64OP_CMPXCHG)
 	{
-		// detect whether this instruction can't actually modify memory to avoid breaking reservation;
+		// Detect whether the instruction can't actually modify memory to avoid breaking reservation
-		// this may theoretically cause endless loop, but it shouldn't be a problem if only load_sync() generates such instruction
 		u64 cmp, exch;
 		if (!get_x64_reg_value(context, reg, d_size, i_size, cmp) || !get_x64_reg_value(context, X64R_RAX, d_size, i_size, exch))
 		{
@@ -843,7 +848,7 @@ bool handle_access_violation(u32 addr, bool is_writing, x64_context* context)
 	// check if address is RawSPU MMIO register
 	if (addr - RAW_SPU_BASE_ADDR < (6 * RAW_SPU_OFFSET) && (addr % RAW_SPU_OFFSET) >= RAW_SPU_PROB_OFFSET)
 	{
-		auto thread = Emu.GetCPU().GetRawSPUThread((addr - RAW_SPU_BASE_ADDR) / RAW_SPU_OFFSET);
+		auto thread = idm::get<RawSPUThread>((addr - RAW_SPU_BASE_ADDR) / RAW_SPU_OFFSET);
 
 		if (!thread)
 		{
@@ -1051,10 +1056,10 @@ bool handle_access_violation(u32 addr, bool is_writing, x64_context* context)
 
 			switch (d_size)
 			{
-			case 1: reg_value = sync_lock_test_and_set((u8*)vm::base_priv(addr), (u8)reg_value); break;
+			case 1: reg_value = ((atomic_t<u8>*)vm::base_priv(addr))->exchange((u8)reg_value); break;
-			case 2: reg_value = sync_lock_test_and_set((u16*)vm::base_priv(addr), (u16)reg_value); break;
+			case 2: reg_value = ((atomic_t<u16>*)vm::base_priv(addr))->exchange((u16)reg_value); break;
-			case 4: reg_value = sync_lock_test_and_set((u32*)vm::base_priv(addr), (u32)reg_value); break;
+			case 4: reg_value = ((atomic_t<u32>*)vm::base_priv(addr))->exchange((u32)reg_value); break;
-			case 8: reg_value = sync_lock_test_and_set((u64*)vm::base_priv(addr), (u64)reg_value); break;
+			case 8: reg_value = ((atomic_t<u64>*)vm::base_priv(addr))->exchange((u64)reg_value); break;
 			default: return false;
 			}
 
@@ -1074,10 +1079,10 @@ bool handle_access_violation(u32 addr, bool is_writing, x64_context* context)
 
 			switch (d_size)
 			{
-			case 1: old_value = sync_val_compare_and_swap((u8*)vm::base_priv(addr), (u8)cmp_value, (u8)reg_value); break;
+			case 1: old_value = ((atomic_t<u8>*)vm::base_priv(addr))->compare_and_swap((u8)cmp_value, (u8)reg_value); break;
-			case 2: old_value = sync_val_compare_and_swap((u16*)vm::base_priv(addr), (u16)cmp_value, (u16)reg_value); break;
+			case 2: old_value = ((atomic_t<u16>*)vm::base_priv(addr))->compare_and_swap((u16)cmp_value, (u16)reg_value); break;
-			case 4: old_value = sync_val_compare_and_swap((u32*)vm::base_priv(addr), (u32)cmp_value, (u32)reg_value); break;
+			case 4: old_value = ((atomic_t<u32>*)vm::base_priv(addr))->compare_and_swap((u32)cmp_value, (u32)reg_value); break;
-			case 8: old_value = sync_val_compare_and_swap((u64*)vm::base_priv(addr), (u64)cmp_value, (u64)reg_value); break;
+			case 8: old_value = ((atomic_t<u64>*)vm::base_priv(addr))->compare_and_swap((u64)cmp_value, (u64)reg_value); break;
 			default: return false;
 			}
 
@@ -1097,10 +1102,10 @@ bool handle_access_violation(u32 addr, bool is_writing, x64_context* context)
 
 			switch (d_size)
 			{
-			case 1: value &= sync_fetch_and_and((u8*)vm::base_priv(addr), (u8)value); break;
+			case 1: value = *(atomic_t<u8>*)vm::base_priv(addr) &= (u8)value; break;
-			case 2: value &= sync_fetch_and_and((u16*)vm::base_priv(addr), (u16)value); break;
+			case 2: value = *(atomic_t<u16>*)vm::base_priv(addr) &= (u16)value; break;
-			case 4: value &= sync_fetch_and_and((u32*)vm::base_priv(addr), (u32)value); break;
+			case 4: value = *(atomic_t<u32>*)vm::base_priv(addr) &= (u32)value; break;
-			case 8: value &= sync_fetch_and_and((u64*)vm::base_priv(addr), (u64)value); break;
+			case 8: value = *(atomic_t<u64>*)vm::base_priv(addr) &= (u64)value; break;
 			default: return false;
 			}
 
@@ -1126,14 +1131,14 @@ bool handle_access_violation(u32 addr, bool is_writing, x64_context* context)
 	// TODO: allow recovering from a page fault as a feature of PS3 virtual memory
 }
 
-// Throw virtual memory access violation exception
+[[noreturn]] static void throw_access_violation(const char* cause, u64 addr)
-[[noreturn]] void throw_access_violation(const char* cause, u32 address) // Don't change function definition
 {
-	throw EXCEPTION("Access violation %s location 0x%08x", cause, address);
+	vm::throw_access_violation(addr, cause);
+	std::abort();
 }
 
 // Modify context in order to convert hardware exception to C++ exception
-void prepare_throw_access_violation(x64_context* context, const char* cause, u32 address)
+static void prepare_throw_access_violation(x64_context* context, const char* cause, u32 address)
 {
 	// Set throw_access_violation() call args (old register values are lost)
 	ARG1(context) = (u64)cause;
@@ -1151,14 +1156,17 @@ static LONG exception_handler(PEXCEPTION_POINTERS pExp)
 	const u64 addr64 = pExp->ExceptionRecord->ExceptionInformation[1] - (u64)vm::base(0);
 	const bool is_writing = pExp->ExceptionRecord->ExceptionInformation[0] != 0;
 
-	if (pExp->ExceptionRecord->ExceptionCode == EXCEPTION_ACCESS_VIOLATION && addr64 < 0x100000000ull && thread_ctrl::get_current() && handle_access_violation((u32)addr64, is_writing, pExp->ContextRecord))
+	if (pExp->ExceptionRecord->ExceptionCode == EXCEPTION_ACCESS_VIOLATION && addr64 < 0x100000000ull)
+	{
+		vm::g_tls_fault_count++;
+
+		if (thread_ctrl::get_current() && handle_access_violation((u32)addr64, is_writing, pExp->ContextRecord))
 		{
 			return EXCEPTION_CONTINUE_EXECUTION;
 		}
-	else
-	{
-		return EXCEPTION_CONTINUE_SEARCH;
 	}
+
+	return EXCEPTION_CONTINUE_SEARCH;
 }
 
 static LONG exception_filter(PEXCEPTION_POINTERS pExp)
@@ -1170,8 +1178,9 @@ static LONG exception_filter(PEXCEPTION_POINTERS pExp)
 		const u64 addr64 = pExp->ExceptionRecord->ExceptionInformation[1] - (u64)vm::base(0);
 		const auto cause = pExp->ExceptionRecord->ExceptionInformation[0] != 0 ? "writing" : "reading";
 
-		if (addr64 < 0x100000000ull)
+		if (!(vm::g_tls_fault_count & (1ull << 63)) && addr64 < 0x100000000ull)
 		{
+			vm::g_tls_fault_count |= (1ull << 63);
 			// Setup throw_access_violation() call on the context
 			prepare_throw_access_violation(pExp->ContextRecord, cause, (u32)addr64);
 			return EXCEPTION_CONTINUE_EXECUTION;
@@ -1190,33 +1199,23 @@ static LONG exception_filter(PEXCEPTION_POINTERS pExp)
 	}
 
 	msg += fmt::format("Instruction address: %p.\n", pExp->ContextRecord->Rip);
-	msg += fmt::format("Image base: %p.", GetModuleHandle(NULL));
+	msg += fmt::format("Image base: %p.\n", GetModuleHandle(NULL));
+
+	if (pExp->ExceptionRecord->ExceptionCode == EXCEPTION_ILLEGAL_INSTRUCTION)
+	{
+		msg += "\n"
+			"Illegal instruction exception occured.\n"
+			"Note that your CPU must support SSSE3 extension.\n";
+	}
 
 	// TODO: print registers and the callstack
 
-	// Exception specific messages
-	if (pExp->ExceptionRecord->ExceptionCode == EXCEPTION_ACCESS_VIOLATION)
-	{
-		msg += "\n\nAn internal access violation has occured."
-		       "\nPlease only report this error to the developers, if you're an advanced user and have obtained a stack trace.";
-	}
-	else if (pExp->ExceptionRecord->ExceptionCode == EXCEPTION_ILLEGAL_INSTRUCTION)
-	{
-		msg += "\n\nAn internal illegal instruction exception has occured."
-		       "\nRPCS3 requires a modern x86-64 CPU that supports SSSE3 (and SSE4.1 for PPU LLVM recompiler)."
-		       "\nPlease make sure that your CPU supports these extensions.";
-	}
-	else
-	{
-		msg += "\n\nAn unknown internal exception has occured. Please report this to the developers.\nYou can press (Ctrl+C) to copy this message.";
-	}
-
 	// Report fatal error
 	report_fatal_error(msg);
 	return EXCEPTION_CONTINUE_SEARCH;
 }
 
-const bool g_exception_handler_set = []() -> bool
+const bool s_exception_handler_set = []() -> bool
 {
 	if (!AddVectoredExceptionHandler(1, (PVECTORED_EXCEPTION_HANDLER)exception_handler))
 	{
@@ -1248,12 +1247,12 @@ static void signal_handler(int sig, siginfo_t* info, void* uct)
 	const u64 addr64 = (u64)info->si_addr - (u64)vm::base(0);
 	const auto cause = is_writing ? "writing" : "reading";
 
-	// TODO: Exception specific informative messages
+	if (addr64 < 0x100000000ull)
-
-	if (addr64 < 0x100000000ull && thread_ctrl::get_current())
 	{
+		vm::g_tls_fault_count++;
+
 		// Try to process access violation
-		if (!handle_access_violation((u32)addr64, is_writing, context))
+		if (!thread_ctrl::get_current() || !handle_access_violation((u32)addr64, is_writing, context))
 		{
 			// Setup throw_access_violation() call on the context
 			prepare_throw_access_violation(context, cause, (u32)addr64);
@@ -1267,7 +1266,7 @@ static void signal_handler(int sig, siginfo_t* info, void* uct)
 	}
 }
 
-const bool g_exception_handler_set = []() -> bool
+const bool s_exception_handler_set = []() -> bool
 {
 	struct ::sigaction sa;
 	sa.sa_flags = SA_SIGINFO;
@@ -1285,17 +1284,33 @@ const bool g_exception_handler_set = []() -> bool
 
 #endif
 
-thread_local thread_ctrl* thread_ctrl::g_tls_this_thread = nullptr;
+const bool s_self_test = []() -> bool
+{
+	// Find ret instruction
+	if ((*(u8*)throw_access_violation & 0xF6) == 0xC2)
+	{
+		std::abort();
+	}
+
+	return true;
+}();
+
+thread_local DECLARE(thread_ctrl::g_tls_this_thread) = nullptr;
 
 // TODO
-std::atomic<u32> g_thread_count{ 0 };
+atomic_t<u32> g_thread_count{ 0 };
 
 void thread_ctrl::initialize()
 {
-	SetCurrentThreadDebugName(g_tls_this_thread->m_name().c_str());
+	SetCurrentThreadDebugName(g_tls_this_thread->m_name.c_str());
+
+	_log::g_tls_make_prefix = [](const auto&, auto, const auto&)
+	{
+		return g_tls_this_thread->m_name;
+	};
 
 	// TODO
-	g_thread_count++;
+	++g_thread_count;
 }
 
 void thread_ctrl::finalize() noexcept
@@ -1304,79 +1319,36 @@ void thread_ctrl::finalize() noexcept
 	vm::reservation_free();
 
 	// TODO
-	g_thread_count--;
+	--g_thread_count;
 
 	// Call atexit functions
-	for (const auto& func : decltype(m_atexit)(std::move(g_tls_this_thread->m_atexit)))
+	g_tls_this_thread->m_atexit.exec();
-	{
-		func();
-	}
 }
 
-thread_ctrl::~thread_ctrl()
+std::string named_thread::get_name() const
-{
-	m_thread.detach();
-
-	if (m_future.valid())
-	{
-		try
-		{
-			m_future.get();
-		}
-		catch (...)
-		{
-			catch_all_exceptions();
-		}
-	}
-}
-
-std::string thread_ctrl::get_name() const
-{
-	CHECK_ASSERTION(m_name);
-
-	return m_name();
-}
-
-std::string named_thread_t::get_name() const
 {
 	return fmt::format("('%s') Unnamed Thread", typeid(*this).name());
 }
 
-void named_thread_t::start()
+void named_thread::start()
 {
-	CHECK_ASSERTION(!m_thread);
+	Expects(!m_thread);
 
 	// Get shared_ptr instance (will throw if called from the constructor or the object has been created incorrectly)
-	auto ptr = shared_from_this();
+	auto&& ptr = shared_from_this();
-
-	// Make name getter
-	auto name = [wptr = std::weak_ptr<named_thread_t>(ptr), type = &typeid(*this)]()
-	{
-		// Return actual name if available
-		if (const auto ptr = wptr.lock())
-		{
-			return ptr->get_name();
-		}
-		else
-		{
-			return fmt::format("('%s') Deleted Thread", type->name());
-		}
-	};
 
 	// Run thread
-	m_thread = thread_ctrl::spawn(std::move(name), [thread = std::move(ptr)]()
+	m_thread = thread_ctrl::spawn(get_name(), [thread = std::move(ptr)]()
 	{
 		try
 		{
 			LOG_TRACE(GENERAL, "Thread started");
-
 			thread->on_task();
-
 			LOG_TRACE(GENERAL, "Thread ended");
 		}
 		catch (const std::exception& e)
 		{
-			LOG_FATAL(GENERAL, "Exception: %s", e.what());
+			LOG_FATAL(GENERAL, "%s thrown: %s", typeid(e).name(), e.what());
 			Emu.Pause();
 		}
 		catch (EmulationStopped)
@@ -1388,9 +1360,9 @@ void named_thread_t::start()
 	});
 }
 
-void named_thread_t::join()
+void named_thread::join()
 {
-	CHECK_ASSERTION(m_thread != nullptr);
+	Expects(m_thread);
 
 	try
 	{
@@ -1403,11 +1375,3 @@ void named_thread_t::join()
 		throw;
 	}
 }
-
-const std::function<bool()> SQUEUE_ALWAYS_EXIT = [](){ return true; };
-const std::function<bool()> SQUEUE_NEVER_EXIT = [](){ return false; };
-
-bool squeue_test_exit()
-{
-	return Emu.IsStopped();
-}

Utilities/Thread.h

@@ -1,24 +1,96 @@
 #pragma once
 
+#include <exception>
+#include <string>
+#include <memory>
+#include <thread>
+#include <mutex>
+#include <condition_variable>
+
+#include "Platform.h"
+
 // Will report exception and call std::abort() if put in catch(...)
 [[noreturn]] void catch_all_exceptions();
 
+// Simple list of void() functors
+class task_stack
+{
+	struct task_base
+	{
+		std::unique_ptr<task_base> next;
+
+		virtual ~task_base() = default;
+
+		virtual void exec()
+		{
+			if (next)
+			{
+				next->exec();
+			}
+		}
+	};
+
+	std::unique_ptr<task_base> m_stack;
+
+	never_inline void push(std::unique_ptr<task_base> task)
+	{
+		m_stack.swap(task->next);
+		m_stack.swap(task);
+	}
+
+public:
+	template<typename F>
+	void push(F&& func)
+	{
+		struct task_t : task_base
+		{
+			std::remove_reference_t<F> func;
+
+			task_t(F&& func)
+				: func(std::forward<F>(func))
+			{
+			}
+
+			void exec() override
+			{
+				func();
+				task_base::exec();
+			}
+		};
+
+		return push(std::unique_ptr<task_base>{ new task_t(std::forward<F>(func)) });
+	}
+
+	void reset()
+	{
+		m_stack.reset();
+	}
+
+	void exec() const
+	{
+		if (m_stack)
+		{
+			m_stack->exec();
+		}
+	}
+};
+
 // Thread control class
 class thread_ctrl final
 {
 	static thread_local thread_ctrl* g_tls_this_thread;
 
-	// Name getter
+	// Fixed name
-	std::function<std::string()> m_name;
+	std::string m_name;
 
 	// Thread handle (be careful)
 	std::thread m_thread;
 
-	// Thread result
+	// Thread result (exception)
-	std::future<void> m_future;
+	std::exception_ptr m_exception;
 
 	// Functions scheduled at thread exit
-	std::deque<std::function<void()>> m_atexit;
+	task_stack m_atexit;
 
 	// Called at the thread start
 	static void initialize();
@@ -27,24 +99,41 @@ class thread_ctrl final
 	static void finalize() noexcept;
 
 public:
-	template<typename T>
+	template<typename N>
-	thread_ctrl(T&& name)
+	thread_ctrl(N&& name)
-		: m_name(std::forward<T>(name))
+		: m_name(std::forward<N>(name))
 	{
 	}
 
 	// Disable copy/move constructors and operators
 	thread_ctrl(const thread_ctrl&) = delete;
 
-	~thread_ctrl();
+	~thread_ctrl()
+	{
+		if (m_thread.joinable())
+		{
+			m_thread.detach();
+		}
+	}
 
 	// Get thread name
-	std::string get_name() const;
+	const std::string& get_name() const
+	{
+		return m_name;
+	}
 
-	// Get future result (may throw)
+	// Get thread result (may throw)
 	void join()
 	{
-		return m_future.get();
+		if (m_thread.joinable())
+		{
+			m_thread.join();
+		}
+
+		if (auto&& e = std::move(m_exception))
+		{
+			std::rethrow_exception(e);
+		}
 	}
 
 	// Get current thread (may be nullptr)
@@ -54,12 +143,10 @@ public:
 	}
 
 	// Register function at thread exit (for the current thread)
-	template<typename T>
+	template<typename F>
-	static inline void at_exit(T&& func)
+	static inline void at_exit(F&& func)
 	{
-		CHECK_ASSERTION(g_tls_this_thread);
+		return g_tls_this_thread->m_atexit.push(std::forward<F>(func));
-
-		g_tls_this_thread->m_atexit.emplace_front(std::forward<T>(func));
 	}
 
 	// Named thread factory
@@ -68,12 +155,9 @@ public:
 	{
 		auto ctrl = std::make_shared<thread_ctrl>(std::forward<N>(name));
 
-		std::promise<void> promise;
+		ctrl->m_thread = std::thread([ctrl, task = std::forward<F>(func)]()
-
-		ctrl->m_future = promise.get_future();
-
-		ctrl->m_thread = std::thread([ctrl, task = std::forward<F>(func)](std::promise<void> promise)
 		{
+			// Initialize TLS variable
 			g_tls_this_thread = ctrl.get();
 
 			try
@@ -81,21 +165,21 @@ public:
 				initialize();
 				task();
 				finalize();
-				promise.set_value();
 			}
 			catch (...)
 			{
 				finalize();
-				promise.set_exception(std::current_exception());
-			}
 
-		}, std::move(promise));
+				// Set exception
+				ctrl->m_exception = std::current_exception();
+			}
+		});
 
 		return ctrl;
 	}
 };
 
-class named_thread_t : public std::enable_shared_from_this<named_thread_t>
+class named_thread : public std::enable_shared_from_this<named_thread>
 {
 	// Pointer to managed resource (shared with actual thread)
 	std::shared_ptr<thread_ctrl> m_thread;
@@ -107,6 +191,27 @@ public:
 	// Thread mutex for external use (can be used with `cv`)
 	std::mutex mutex;
 
+	// Lock mutex, notify condition variable
+	void safe_notify()
+	{
+		// Lock for reliable notification, condition is assumed to be changed externally
+		std::unique_lock<std::mutex> lock(mutex);
+
+		cv.notify_one();
+	}
+
+	// ID initialization
+	virtual void on_init()
+	{
+		start();
+	}
+
+	// ID finalization
+	virtual void on_stop()
+	{
+		join();
+	}
+
 protected:
 	// Thread task (called in the thread)
 	virtual void on_task() = 0;
@@ -114,19 +219,13 @@ protected:
 	// Thread finalization (called after on_task)
 	virtual void on_exit() {}
 
-	// ID initialization (called through id_aux_initialize)
-	virtual void on_id_aux_initialize() { start(); }
-
-	// ID finalization (called through id_aux_finalize)
-	virtual void on_id_aux_finalize() { join(); }
-
 public:
-	named_thread_t() = default;
+	named_thread() = default;
 
-	virtual ~named_thread_t() = default;
+	virtual ~named_thread() = default;
 
 	// Deleted copy/move constructors + copy/move operators
-	named_thread_t(const named_thread_t&) = delete;
+	named_thread(const named_thread&) = delete;
 
 	// Get thread name
 	virtual std::string get_name() const;
@@ -134,377 +233,40 @@ public:
 	// Start thread (cannot be called from the constructor: should throw bad_weak_ptr in such case)
 	void start();
 
-	// Join thread (get future result)
+	// Join thread (get thread result)
 	void join();
 
-	// Check whether the thread is not in "empty state"
+	// Get thread_ctrl
-	bool is_started() const { return m_thread.operator bool(); }
+	const thread_ctrl* get_thread_ctrl() const
+	{
+		return m_thread.get();
+	}
 
 	// Compare with the current thread
-	bool is_current() const { CHECK_ASSERTION(m_thread); return thread_ctrl::get_current() == m_thread.get(); }
+	bool is_current() const
-
+	{
-	// Get thread_ctrl
+		return m_thread && thread_ctrl::get_current() == m_thread.get();
-	const thread_ctrl* get_thread_ctrl() const { return m_thread.get(); }
+	}
-
-	friend void id_aux_initialize(named_thread_t* ptr) { ptr->on_id_aux_initialize(); }
-	friend void id_aux_finalize(named_thread_t* ptr) { ptr->on_id_aux_finalize(); }
 };
 
 // Wrapper for named thread, joins automatically in the destructor, can only be used in function scope
-class scope_thread_t final
+class scope_thread final
 {
 	std::shared_ptr<thread_ctrl> m_thread;
 
 public:
 	template<typename N, typename F>
-	scope_thread_t(N&& name, F&& func)
+	scope_thread(N&& name, F&& func)
 		: m_thread(thread_ctrl::spawn(std::forward<N>(name), std::forward<F>(func)))
 	{
 	}
 
 	// Deleted copy/move constructors + copy/move operators
-	scope_thread_t(const scope_thread_t&) = delete;
+	scope_thread(const scope_thread&) = delete;
 
 	// Destructor with exceptions allowed
-	~scope_thread_t() noexcept(false)
+	~scope_thread() noexcept(false)
 	{
 		m_thread->join();
 	}
 };
-
-extern const std::function<bool()> SQUEUE_ALWAYS_EXIT;
-extern const std::function<bool()> SQUEUE_NEVER_EXIT;
-
-bool squeue_test_exit();
-
-template<typename T, u32 sq_size = 256>
-class squeue_t
-{
-	struct squeue_sync_var_t
-	{
-		struct
-		{
-			u32 position : 31;
-			u32 pop_lock : 1;
-		};
-		struct
-		{
-			u32 count : 31;
-			u32 push_lock : 1;
-		};
-	};
-
-	atomic_t<squeue_sync_var_t> m_sync;
-
-	mutable std::mutex m_rcv_mutex;
-	mutable std::mutex m_wcv_mutex;
-	mutable std::condition_variable m_rcv;
-	mutable std::condition_variable m_wcv;
-
-	T m_data[sq_size];
-
-	enum squeue_sync_var_result : u32
-	{
-		SQSVR_OK = 0,
-		SQSVR_LOCKED = 1,
-		SQSVR_FAILED = 2,
-	};
-
-public:
-	squeue_t()
-		: m_sync(squeue_sync_var_t{})
-	{
-	}
-
-	u32 get_max_size() const
-	{
-		return sq_size;
-	}
-
-	bool is_full() const
-	{
-		return m_sync.load().count == sq_size;
-	}
-
-	bool push(const T& data, const std::function<bool()>& test_exit)
-	{
-		u32 pos = 0;
-
-		while (u32 res = m_sync.atomic_op([&pos](squeue_sync_var_t& sync) -> u32
-		{
-			assert(sync.count <= sq_size);
-			assert(sync.position < sq_size);
-
-			if (sync.push_lock)
-			{
-				return SQSVR_LOCKED;
-			}
-			if (sync.count == sq_size)
-			{
-				return SQSVR_FAILED;
-			}
-
-			sync.push_lock = 1;
-			pos = sync.position + sync.count;
-			return SQSVR_OK;
-		}))
-		{
-			if (res == SQSVR_FAILED && (test_exit() || squeue_test_exit()))
-			{
-				return false;
-			}
-
-			std::unique_lock<std::mutex> wcv_lock(m_wcv_mutex);
-			m_wcv.wait_for(wcv_lock, std::chrono::milliseconds(1));
-		}
-
-		m_data[pos >= sq_size ? pos - sq_size : pos] = data;
-
-		m_sync.atomic_op([](squeue_sync_var_t& sync)
-		{
-			assert(sync.count <= sq_size);
-			assert(sync.position < sq_size);
-			assert(sync.push_lock);
-			sync.push_lock = 0;
-			sync.count++;
-		});
-
-		m_rcv.notify_one();
-		m_wcv.notify_one();
-		return true;
-	}
-
-	bool push(const T& data, const volatile bool* do_exit)
-	{
-		return push(data, [do_exit](){ return do_exit && *do_exit; });
-	}
-
-	force_inline bool push(const T& data)
-	{
-		return push(data, SQUEUE_NEVER_EXIT);
-	}
-
-	force_inline bool try_push(const T& data)
-	{
-		return push(data, SQUEUE_ALWAYS_EXIT);
-	}
-
-	bool pop(T& data, const std::function<bool()>& test_exit)
-	{
-		u32 pos = 0;
-
-		while (u32 res = m_sync.atomic_op([&pos](squeue_sync_var_t& sync) -> u32
-		{
-			assert(sync.count <= sq_size);
-			assert(sync.position < sq_size);
-
-			if (!sync.count)
-			{
-				return SQSVR_FAILED;
-			}
-			if (sync.pop_lock)
-			{
-				return SQSVR_LOCKED;
-			}
-
-			sync.pop_lock = 1;
-			pos = sync.position;
-			return SQSVR_OK;
-		}))
-		{
-			if (res == SQSVR_FAILED && (test_exit() || squeue_test_exit()))
-			{
-				return false;
-			}
-
-			std::unique_lock<std::mutex> rcv_lock(m_rcv_mutex);
-			m_rcv.wait_for(rcv_lock, std::chrono::milliseconds(1));
-		}
-
-		data = m_data[pos];
-
-		m_sync.atomic_op([](squeue_sync_var_t& sync)
-		{
-			assert(sync.count <= sq_size);
-			assert(sync.position < sq_size);
-			assert(sync.pop_lock);
-			sync.pop_lock = 0;
-			sync.position++;
-			sync.count--;
-			if (sync.position == sq_size)
-			{
-				sync.position = 0;
-			}
-		});
-
-		m_rcv.notify_one();
-		m_wcv.notify_one();
-		return true;
-	}
-
-	bool pop(T& data, const volatile bool* do_exit)
-	{
-		return pop(data, [do_exit](){ return do_exit && *do_exit; });
-	}
-
-	force_inline bool pop(T& data)
-	{
-		return pop(data, SQUEUE_NEVER_EXIT);
-	}
-
-	force_inline bool try_pop(T& data)
-	{
-		return pop(data, SQUEUE_ALWAYS_EXIT);
-	}
-
-	bool peek(T& data, u32 start_pos, const std::function<bool()>& test_exit)
-	{
-		assert(start_pos < sq_size);
-		u32 pos = 0;
-
-		while (u32 res = m_sync.atomic_op([&pos, start_pos](squeue_sync_var_t& sync) -> u32
-		{
-			assert(sync.count <= sq_size);
-			assert(sync.position < sq_size);
-
-			if (sync.count <= start_pos)
-			{
-				return SQSVR_FAILED;
-			}
-			if (sync.pop_lock)
-			{
-				return SQSVR_LOCKED;
-			}
-
-			sync.pop_lock = 1;
-			pos = sync.position + start_pos;
-			return SQSVR_OK;
-		}))
-		{
-			if (res == SQSVR_FAILED && (test_exit() || squeue_test_exit()))
-			{
-				return false;
-			}
-
-			std::unique_lock<std::mutex> rcv_lock(m_rcv_mutex);
-			m_rcv.wait_for(rcv_lock, std::chrono::milliseconds(1));
-		}
-
-		data = m_data[pos >= sq_size ? pos - sq_size : pos];
-
-		m_sync.atomic_op([](squeue_sync_var_t& sync)
-		{
-			assert(sync.count <= sq_size);
-			assert(sync.position < sq_size);
-			assert(sync.pop_lock);
-			sync.pop_lock = 0;
-		});
-
-		m_rcv.notify_one();
-		return true;
-	}
-
-	bool peek(T& data, u32 start_pos, const volatile bool* do_exit)
-	{
-		return peek(data, start_pos, [do_exit](){ return do_exit && *do_exit; });
-	}
-
-	force_inline bool peek(T& data, u32 start_pos = 0)
-	{
-		return peek(data, start_pos, SQUEUE_NEVER_EXIT);
-	}
-
-	force_inline bool try_peek(T& data, u32 start_pos = 0)
-	{
-		return peek(data, start_pos, SQUEUE_ALWAYS_EXIT);
-	}
-
-	class squeue_data_t
-	{
-		T* const m_data;
-		const u32 m_pos;
-		const u32 m_count;
-
-		squeue_data_t(T* data, u32 pos, u32 count)
-			: m_data(data)
-			, m_pos(pos)
-			, m_count(count)
-		{
-		}
-
-	public:
-		T& operator [] (u32 index)
-		{
-			assert(index < m_count);
-			index += m_pos;
-			index = index < sq_size ? index : index - sq_size;
-			return m_data[index];
-		}
-	};
-
-	void process(void(*proc)(squeue_data_t data))
-	{
-		u32 pos, count;
-
-		while (m_sync.atomic_op([&pos, &count](squeue_sync_var_t& sync) -> u32
-		{
-			assert(sync.count <= sq_size);
-			assert(sync.position < sq_size);
-
-			if (sync.pop_lock || sync.push_lock)
-			{
-				return SQSVR_LOCKED;
-			}
-
-			pos = sync.position;
-			count = sync.count;
-			sync.pop_lock = 1;
-			sync.push_lock = 1;
-			return SQSVR_OK;
-		}))
-		{
-			std::unique_lock<std::mutex> rcv_lock(m_rcv_mutex);
-			m_rcv.wait_for(rcv_lock, std::chrono::milliseconds(1));
-		}
-
-		proc(squeue_data_t(m_data, pos, count));
-
-		m_sync.atomic_op([](squeue_sync_var_t& sync)
-		{
-			assert(sync.count <= sq_size);
-			assert(sync.position < sq_size);
-			assert(sync.pop_lock && sync.push_lock);
-			sync.pop_lock = 0;
-			sync.push_lock = 0;
-		});
-
-		m_wcv.notify_one();
-		m_rcv.notify_one();
-	}
-
-	void clear()
-	{
-		while (m_sync.atomic_op([](squeue_sync_var_t& sync) -> u32
-		{
-			assert(sync.count <= sq_size);
-			assert(sync.position < sq_size);
-
-			if (sync.pop_lock || sync.push_lock)
-			{
-				return SQSVR_LOCKED;
-			}
-
-			sync.pop_lock = 1;
-			sync.push_lock = 1;
-			return SQSVR_OK;
-		}))
-		{
-			std::unique_lock<std::mutex> rcv_lock(m_rcv_mutex);
-			m_rcv.wait_for(rcv_lock, std::chrono::milliseconds(1));
-		}
-
-		m_sync.exchange({});
-		m_wcv.notify_one();
-		m_rcv.notify_one();
-	}
-};

Utilities/VirtualMemory.cpp

@@ -17,10 +17,10 @@ namespace memory_helper
 	{
 #ifdef _WIN32
 		void* ret = VirtualAlloc(NULL, size, MEM_RESERVE, PAGE_NOACCESS);
-		CHECK_ASSERTION(ret != NULL);
+		Ensures(ret != NULL);
 #else
 		void* ret = mmap(nullptr, size, PROT_NONE, MAP_ANON | MAP_PRIVATE, -1, 0);
-		CHECK_ASSERTION(ret != 0);
+		Ensures(ret != 0);
 #endif
 		return ret;
 	}
@@ -28,18 +28,18 @@ namespace memory_helper
 	void commit_page_memory(void* pointer, size_t page_size)
 	{
 #ifdef _WIN32
-		CHECK_ASSERTION(VirtualAlloc((u8*)pointer, page_size, MEM_COMMIT, PAGE_READWRITE) != NULL);
+		ASSERT(VirtualAlloc((u8*)pointer, page_size, MEM_COMMIT, PAGE_READWRITE) != NULL);
 #else
-		CHECK_ASSERTION(mprotect((u8*)pointer, page_size, PROT_READ | PROT_WRITE) != -1);
+		ASSERT(mprotect((u8*)pointer, page_size, PROT_READ | PROT_WRITE) != -1);
 #endif
 	}
 
 	void free_reserved_memory(void* pointer, size_t size)
 	{
 #ifdef _WIN32
-		CHECK_ASSERTION(VirtualFree(pointer, 0, MEM_RELEASE) != 0);
+		ASSERT(VirtualFree(pointer, 0, MEM_RELEASE) != 0);
 #else
-		CHECK_ASSERTION(munmap(pointer, size) == 0);
+		ASSERT(munmap(pointer, size) == 0);
 #endif
 	}
 }

Utilities/config_context.cpp

@@ -1,172 +0,0 @@
-#include "stdafx.h"
-#include "config_context.h"
-#include "StrFmt.h"
-#include <iostream>
-#include <sstream>
-
-void config_context_t::group::init()
-{
-	if(!m_cfg->m_groups[full_name()])
-		m_cfg->m_groups[full_name()] = this;
-}
-
-config_context_t::group::group(config_context_t* cfg, const std::string& name)
-	: m_cfg(cfg)
-	, m_name(name)
-	, m_parent(nullptr)
-{
-	init();
-}
-
-config_context_t::group::group(group* parent, const std::string& name)
-	: m_cfg(parent->m_cfg)
-	, m_name(name)
-	, m_parent(parent)
-{
-	init();
-}
-
-void config_context_t::group::set_parent(config_context_t* cfg)
-{
-	m_cfg = cfg;
-	init();
-}
-
-std::string config_context_t::group::name() const
-{
-	return m_name;
-}
-
-std::string config_context_t::group::full_name() const
-{
-	if (m_parent)
-		return m_parent->full_name() + "/" + m_name;
-
-	return m_name;
-}
-
-void config_context_t::assign(const config_context_t& rhs)
-{
-	for (auto &rhs_g : rhs.m_groups)
-	{
-		auto g = m_groups.at(rhs_g.first);
-
-		for (auto rhs_e : rhs_g.second->entries)
-		{
-			if (g->entries[rhs_e.first])
-				g->entries[rhs_e.first]->value_from(rhs_e.second);
-			else
-				g->add_entry(rhs_e.first, rhs_e.second->string_value());
-		}
-	}
-}
-
-void config_context_t::deserialize(std::istream& stream)
-{
-	set_defaults();
-
-	uint line_index = 0;
-	std::string line;
-	group *current_group = nullptr;
-
-	while (std::getline(stream, line))
-	{
-		++line_index;
-		line = fmt::trim(line);
-
-		if (line.empty())
-			continue;
-
-		if (line.front() == '[' && line.back() == ']')
-		{
-			std::string group_name = line.substr(1, line.length() - 2);
-
-			auto found = m_groups.find(group_name);
-
-			if (found == m_groups.end())
-			{
-				std::cerr << line_index << ": group '" << group_name << "' not exists. ignored" << std::endl;
-				current_group = nullptr;
-				continue;
-			}
-
-			current_group = found->second;
-			continue;
-		}
-
-		if (current_group == nullptr)
-		{
-			std::cerr << line_index << ": line '" << line << "' ignored, no group." << std::endl;
-			continue;
-		}
-
-		auto name_value = fmt::split(line, { "=" });
-		switch (name_value.size())
-		{
-		case 1:
-		{
-			if (current_group->entries[fmt::trim(name_value[0])])
-				current_group->entries[fmt::trim(name_value[0])]->string_value({});
-
-			else
-				current_group->add_entry(fmt::trim(name_value[0]), std::string{});
-		}
-		break;
-
-		default:
-			std::cerr << line_index << ": line '" << line << "' has more than one symbol '='. used only first" << std::endl;
-		case 2:
-		{
-			if (current_group->entries[fmt::trim(name_value[0])])
-				current_group->entries[fmt::trim(name_value[0])]->string_value(fmt::trim(name_value[1]));
-
-			else
-				current_group->add_entry(fmt::trim(name_value[0]), fmt::trim(name_value[1]));
-		}
-		break;
-
-		}
-	}
-}
-
-void config_context_t::serialize(std::ostream& stream) const
-{
-	for (auto &g : m_groups)
-	{
-		stream << "[" + g.first + "]" << std::endl;
-
-		for (auto &e : g.second->entries)
-		{
-			stream << e.first << "=" << e.second->string_value() << std::endl;
-		}
-
-		stream << std::endl;
-	}
-}
-
-void config_context_t::set_defaults()
-{
-	for (auto &g : m_groups)
-	{
-		for (auto &e : g.second->entries)
-		{
-			e.second->to_default();
-		}
-	}
-}
-
-std::string config_context_t::to_string() const
-{
-	std::ostringstream result;
-	
-	serialize(result);
-
-	return result.str();
-}
-
-void config_context_t::from_string(const std::string& str)
-{
-	std::istringstream source(str);
-
-	deserialize(source);
-}

Utilities/config_context.h

@@ -1,164 +0,0 @@
-#pragma once
-#include <unordered_map>
-#include <string>
-#include "convert.h"
-
-class config_context_t
-{
-public:
-	class entry_base;
-
-protected:
-	class group
-	{
-		group* m_parent;
-		config_context_t* m_cfg;
-		std::string m_name;
-		std::vector<std::unique_ptr<entry_base>> m_entries;
-
-		void init();
-
-	public:
-		std::unordered_map<std::string, entry_base *> entries;
-
-		group(config_context_t* cfg, const std::string& name);
-		group(group* parent, const std::string& name);
-		void set_parent(config_context_t* cfg);
-
-		std::string name() const;
-		std::string full_name() const;
-
-		template<typename T>
-		void add_entry(const std::string& name, const T& def_value)
-		{
-			m_entries.emplace_back(std::make_unique<entry<T>>(this, name, def_value));
-		}
-
-		template<typename T>
-		T get_entry_value(const std::string& name, const T& def_value)
-		{
-			if (!entries[name])
-				add_entry(name, def_value);
-
-			return convert::to<T>(entries[name]->string_value());
-		}
-
-		template<typename T>
-		void set_entry_value(const std::string& name, const T& value)
-		{
-			if (entries[name])
-				entries[name]->string_value(convert::to<std::string>(value));
-
-			else
-				add_entry(name, value);
-		}
-
-		friend config_context_t;
-	};
-
-public:
-	class entry_base
-	{
-	public:
-		virtual ~entry_base() = default;
-		virtual std::string name() = 0;
-		virtual void to_default() = 0;
-		virtual std::string string_value() = 0;
-		virtual void string_value(const std::string& value) = 0;
-		virtual void value_from(const entry_base* rhs) = 0;
-	};
-
-	template<typename T>
-	class entry : public entry_base
-	{
-		T m_default_value;
-		T m_value;
-		group* m_parent;
-		std::string m_name;
-
-	public:
-		entry(group* parent, const std::string& name, const T& default_value)
-			: m_parent(parent)
-			, m_name(name)
-			, m_default_value(default_value)
-			, m_value(default_value)
-		{
-			if(!parent->entries[name])
-				parent->entries[name] = this;
-		}
-
-		T default_value() const
-		{
-			return m_default_value;
-		}
-
-		T value() const
-		{
-			return m_value;
-		}
-
-		void value(const T& new_value)
-		{
-			m_value = new_value;
-		}
-
-		std::string name() override
-		{
-			return m_name;
-		}
-
-		void to_default() override
-		{
-			value(default_value());
-		}
-
-		std::string string_value() override
-		{
-			return convert::to<std::string>(value());
-		}
-
-		void string_value(const std::string &new_value) override
-		{
-			value(convert::to<T>(new_value));
-		}
-
-		void value_from(const entry_base* rhs) override
-		{
-			value(static_cast<const entry*>(rhs)->value());
-		}
-
-		entry& operator = (const T& new_value)
-		{
-			value(new_value);
-			return *this;
-		}
-
-		template<typename T2>
-		entry& operator = (const T2& new_value)
-		{
-			value(static_cast<T>(new_value));
-			return *this;
-		}
-
-		explicit operator const T&() const
-		{
-			return m_value;
-		}
-	};
-
-private:
-	std::unordered_map<std::string, group*> m_groups;
-
-public:
-	config_context_t() = default;
-
-	void assign(const config_context_t& rhs);
-
-	void serialize(std::ostream& stream) const;
-	void deserialize(std::istream& stream);
-
-	void set_defaults();
-
-	std::string to_string() const;
-	void from_string(const std::string&);
-};

Utilities/convert.h

@@ -1,279 +0,0 @@
-#pragma once
-#include <string>
-#include "types.h"
-
-namespace convert
-{
-	template<typename ReturnType, typename FromType>
-	struct to_impl_t;
-
-	template<typename Type>
-	struct to_impl_t<Type, Type>
-	{
-		static Type func(const Type& value)
-		{
-			return value;
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, bool>
-	{
-		static std::string func(bool value)
-		{
-			return value ? "true" : "false";
-		}
-	};
-
-	template<>
-	struct to_impl_t<bool, std::string>
-	{
-		static bool func(const std::string& value)
-		{
-			return value == "true" ? true : value == "false" ? false : throw std::invalid_argument(__FUNCTION__);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, signed char>
-	{
-		static std::string func(signed char value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, unsigned char>
-	{
-		static std::string func(unsigned char value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-
-	template<>
-	struct to_impl_t<std::string, short>
-	{
-		static std::string func(short value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, unsigned short>
-	{
-		static std::string func(unsigned short value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, int>
-	{
-		static std::string func(int value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, unsigned int>
-	{
-		static std::string func(unsigned int value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, long>
-	{
-		static std::string func(long value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, unsigned long>
-	{
-		static std::string func(unsigned long value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, long long>
-	{
-		static std::string func(long long value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, unsigned long long>
-	{
-		static std::string func(unsigned long long value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, float>
-	{
-		static std::string func(float value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, double>
-	{
-		static std::string func(double value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, long double>
-	{
-		static std::string func(long double value)
-		{
-			return std::to_string(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, size2i>
-	{
-		static std::string func(size2i value)
-		{
-			return std::to_string(value.width) + "x" + std::to_string(value.height);
-		}
-	};
-
-	template<>
-	struct to_impl_t<std::string, position2i>
-	{
-		static std::string func(position2i value)
-		{
-			return std::to_string(value.x) + ":" + std::to_string(value.y);
-		}
-	};
-
-	template<>
-	struct to_impl_t<int, std::string>
-	{
-		static int func(const std::string& value)
-		{
-			return std::stoi(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<unsigned int, std::string>
-	{
-		static unsigned int func(const std::string& value)
-		{
-			return (unsigned long)std::stoul(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<long, std::string>
-	{
-		static long func(const std::string& value)
-		{
-			return std::stol(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<unsigned long, std::string>
-	{
-		static unsigned long func(const std::string& value)
-		{
-			return std::stoul(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<long long, std::string>
-	{
-		static long long func(const std::string& value)
-		{
-			return std::stoll(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<unsigned long long, std::string>
-	{
-		static unsigned long long func(const std::string& value)
-		{
-			return std::stoull(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<float, std::string>
-	{
-		static float func(const std::string& value)
-		{
-			return std::stof(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<double, std::string>
-	{
-		static double func(const std::string& value)
-		{
-			return std::stod(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<long double, std::string>
-	{
-		static long double func(const std::string& value)
-		{
-			return std::stold(value);
-		}
-	};
-
-	template<>
-	struct to_impl_t<size2i, std::string>
-	{
-		static size2i func(const std::string& value)
-		{
-			const auto& data = fmt::split(value, { "x" });
-			return { std::stoi(data[0]), std::stoi(data[1]) };
-		}
-	};
-
-	template<>
-	struct to_impl_t<position2i, std::string>
-	{
-		static position2i func(const std::string& value)
-		{
-			const auto& data = fmt::split(value, { ":" });
-			return { std::stoi(data[0]), std::stoi(data[1]) };
-		}
-	};
-	
-	template<typename ReturnType, typename FromType>
-	ReturnType to(FromType value)
-	{
-		return to_impl_t<std::remove_all_extents_t<ReturnType>, std::remove_all_extents_t<FromType>>::func(value);
-	}
-}

Utilities/rPlatform.cpp

@@ -1,41 +0,0 @@
-#include "stdafx.h"
-#include "restore_new.h"
-#include "Utilities/Log.h"
-#pragma warning(push)
-#pragma message("TODO: remove wx dependency: <wx/image.h>")
-#pragma warning(disable : 4996)
-#include <wx/image.h>
-#pragma warning(pop)
-#include "define_new_memleakdetect.h"
-
-#ifndef _WIN32
-#include <dirent.h>
-#endif
-
-#include "rPlatform.h"
-
-rImage::rImage()
-{
-	handle = static_cast<void*>(new wxImage());
-}
-
-rImage::~rImage()
-{
-	delete static_cast<wxImage*>(handle);
-}
-
-void rImage::Create(int width, int height, void *data, void *alpha)
-{
-	static_cast<wxImage*>(handle)->Create(width, height, static_cast<unsigned char*>(data), static_cast<unsigned char*>(alpha));
-}
-void rImage::SaveFile(const std::string& name, rImageType type)
-{
-	if (type == rBITMAP_TYPE_PNG)
-	{
-		static_cast<wxImage*>(handle)->SaveFile(fmt::FromUTF8(name),wxBITMAP_TYPE_PNG);
-	}
-	else
-	{
-		throw EXCEPTION("unsupported type");
-	}
-}

Utilities/rPlatform.h

@@ -1,40 +0,0 @@
-#pragma once
-
-/**********************************************************************
-*********** RSX Debugger
-************************************************************************/
-
-struct RSXDebuggerProgram
-{
-	u32 id;
-	u32 vp_id;
-	u32 fp_id;
-	std::string vp_shader;
-	std::string fp_shader;
-	bool modified;
-
-	RSXDebuggerProgram()
-		: modified(false)
-	{
-	}
-};
-
-extern std::vector<RSXDebuggerProgram> m_debug_programs;
-
-/**********************************************************************
-*********** Image stuff
-************************************************************************/
-enum rImageType
-{
-	rBITMAP_TYPE_PNG
-};
-struct rImage
-{
-	rImage();
-	rImage(const rImage &) = delete;
-	~rImage();
-	void Create(int width , int height, void *data, void *alpha);
-	void SaveFile(const std::string& name, rImageType type);
-
-	void *handle;
-};

Utilities/rTime.cpp

@@ -1,235 +0,0 @@
-#include "stdafx.h"
-#include "rTime.h"
-#pragma warning(push)
-#pragma message("TODO: remove wx dependency: <wx/datetime.h>")
-#pragma warning(disable : 4996)
-#include <wx/datetime.h>
-#pragma warning(pop)
-
-std::string rDefaultDateTimeFormat = "%c";
-
-rTimeSpan::rTimeSpan()
-{
-	handle = static_cast<void *>(new wxTimeSpan());
-}
-
-rTimeSpan::~rTimeSpan()
-{
-	delete static_cast<wxTimeSpan*>(handle);
-}
-
-rTimeSpan::rTimeSpan(const rTimeSpan& other)
-
-{
-	handle = static_cast<void *>(new wxTimeSpan(*static_cast<wxTimeSpan*>(other.handle)));
-
-}
-
-rTimeSpan::rTimeSpan(int a, int b , int c, int d)
-{
-	handle = static_cast<void *>(new wxTimeSpan(a,b,c,d));
-}
-
-
-rDateSpan::rDateSpan()
-{
-	handle = static_cast<void *>(new wxDateSpan());
-}
-
-rDateSpan::~rDateSpan()
-{
-	delete static_cast<wxDateSpan*>(handle);
-}
-
-rDateSpan::rDateSpan(const rDateSpan& other)
-{
-	handle = static_cast<void *>(new wxDateSpan(*static_cast<wxDateSpan*>(other.handle)));
-}
-
-rDateSpan::rDateSpan(int a, int b, int c, int d)
-{
-	handle = static_cast<void *>(new wxDateSpan(a,b,c,d));
-}
-
-rDateTime::rDateTime()
-{
-	handle = static_cast<void *>(new wxDateTime());
-}
-
-rDateTime::~rDateTime()
-{
-	delete static_cast<wxDateTime*>(handle);
-}
-
-rDateTime::rDateTime(const rDateTime& other)
-{
-	handle = static_cast<void *>(new wxDateTime(*static_cast<wxDateTime*>(other.handle)));
-}
-
-rDateTime::rDateTime(const time_t& time)
-{
-	handle = static_cast<void *>(new wxDateTime(time));
-}
-
-rDateTime::rDateTime(u16 day, rDateTime::Month month, u16 year, u16 hour, u16 minute, u16 second, u32 millisecond)
-{
-	handle = static_cast<void *>(new wxDateTime(day,(wxDateTime::Month)month,year,hour,minute,second,millisecond));
-}
-
-rDateTime rDateTime::UNow()
-{
-	rDateTime time;
-	delete static_cast<wxDateTime*>(time.handle);
-	time.handle = static_cast<void *>(new wxDateTime(wxDateTime::UNow()));
-
-	return time;
-}
-
-rDateTime rDateTime::FromUTC(bool val) 
-{
-	rDateTime time(*this);
-	void *temp = time.handle;
-	
-	time.handle = static_cast<void *>(new wxDateTime(static_cast<wxDateTime*>(temp)->FromTimezone(wxDateTime::GMT0, val)));
-	delete static_cast<wxDateTime*>(temp);
-
-	return time;
-}
-
-rDateTime rDateTime::ToUTC(bool val)
-{
-	rDateTime time(*this);
-	void *temp = time.handle;
-
-	time.handle = static_cast<void *>(new wxDateTime(static_cast<wxDateTime*>(temp)->ToTimezone(wxDateTime::GMT0, val)));
-	delete static_cast<wxDateTime*>(temp);
-
-	return time;
-}
-
-time_t rDateTime::GetTicks()
-{
-	return static_cast<wxDateTime*>(handle)->GetTicks();
-}
-
-void rDateTime::Add(const rTimeSpan& span)
-{
-	static_cast<wxDateTime*>(handle)->Add(*static_cast<wxTimeSpan*>(span.handle));
-}
-
-void rDateTime::Add(const rDateSpan& span)
-{
-	static_cast<wxDateTime*>(handle)->Add(*static_cast<wxDateSpan*>(span.handle));
-}
-
-wxDateTime::TimeZone convertTZ(rDateTime::rTimeZone tz)
-{
-	switch (tz)
-	{
-	case rDateTime::Local:
-		return wxDateTime::Local;
-	case rDateTime::GMT0:
-		return wxDateTime::GMT0;
-	case rDateTime::UTC:
-		return wxDateTime::UTC;
-	default:
-		throw EXCEPTION("WRONG DATETIME");
-	}
-}
-
-std::string rDateTime::Format(const std::string &format, const rTimeZone &tz) const
-{
-	return fmt::ToUTF8(static_cast<wxDateTime*>(handle)->Format(fmt::FromUTF8(format),convertTZ(tz)));
-}
-
-void rDateTime::ParseDateTime(const char* format)
-{
-	static_cast<wxDateTime*>(handle)->ParseDateTime(format);
-}
-
-u32 rDateTime::GetAsDOS()
-{
-	return static_cast<wxDateTime*>(handle)->GetAsDOS();
-}
-
-rDateTime &rDateTime::SetFromDOS(u32 fromdos)
-{
-	static_cast<wxDateTime*>(handle)->SetFromDOS(fromdos);
-	return *this;
-}
-
-bool rDateTime::IsLeapYear(int year, rDateTime::Calender cal)
-{
-	if (cal == Gregorian)
-	{
-		return wxDateTime::IsLeapYear(year, wxDateTime::Gregorian);
-	}
-	else
-	{
-		return wxDateTime::IsLeapYear(year, wxDateTime::Julian);
-	}
-}
-
-int rDateTime::GetNumberOfDays(rDateTime::Month month, int year, rDateTime::Calender cal)
-{
-	if (cal == Gregorian)
-	{
-		return wxDateTime::GetNumberOfDays(static_cast<wxDateTime::Month>(month), year, wxDateTime::Gregorian);
-	}
-	else
-	{
-		return wxDateTime::GetNumberOfDays(static_cast<wxDateTime::Month>(month), year, wxDateTime::Julian);
-	}
-}
-
-void rDateTime::SetToWeekDay(rDateTime::WeekDay day, int n, rDateTime::Month month, int year)
-{
-	static_cast<wxDateTime*>(handle)->SetToWeekDay(
-		static_cast<wxDateTime::WeekDay>(day)
-		, n
-		, static_cast<wxDateTime::Month>(month)
-		, year
-		);
-}
-
-int rDateTime::GetWeekDay()
-{
-	return static_cast<wxDateTime*>(handle)->GetWeekDay();
-}
-
-u16 rDateTime::GetYear(rDateTime::TZ timezone)
-{
-	return static_cast<wxDateTime*>(handle)->GetYear(convertTZ(timezone));
-}
-
-u16 rDateTime::GetMonth(rDateTime::TZ timezone)
-{
-	return static_cast<wxDateTime*>(handle)->GetMonth(convertTZ(timezone));
-}
-
-u16 rDateTime::GetDay(rDateTime::TZ timezone)
-{
-	return static_cast<wxDateTime*>(handle)->GetDay(convertTZ(timezone));
-}
-
-u16 rDateTime::GetHour(rDateTime::TZ timezone)
-{
-	return static_cast<wxDateTime*>(handle)->GetHour(convertTZ(timezone));
-}
-
-u16 rDateTime::GetMinute(rDateTime::TZ timezone)
-{
-	return static_cast<wxDateTime*>(handle)->GetMinute(convertTZ(timezone));
-}
-
-u16 rDateTime::GetSecond(rDateTime::TZ timezone)
-{
-	return static_cast<wxDateTime*>(handle)->GetSecond(convertTZ(timezone));
-}
-
-u32 rDateTime::GetMillisecond(rDateTime::TZ timezone)
-{
-	return static_cast<wxDateTime*>(handle)->GetMillisecond(convertTZ(timezone));
-}
-
-

Utilities/rTime.h

@@ -1,102 +0,0 @@
-#pragma once
-
-extern std::string rDefaultDateTimeFormat;
-
-
-struct rTimeSpan
-{
-	rTimeSpan();
-	~rTimeSpan();
-	rTimeSpan(const rTimeSpan& other);
-	rTimeSpan(int, int, int, int);
-
-	void *handle;
-};
-
-struct rDateSpan
-{
-	rDateSpan();
-	~rDateSpan();
-	rDateSpan(const rDateSpan& other);
-	rDateSpan(int, int, int, int);
-
-	void *handle;
-};
-
-struct rDateTime
-{
-	enum TZ
-	{
-		Local, GMT0,UTC
-	};
-	enum Calender
-	{
-		Gregorian, Julian
-	};
-
-	using rTimeZone = TZ;
-
-	enum WeekDay
-	{
-		Sun = 0,
-		Mon,
-		Tue,
-		Wed,
-		Thu,
-		Fri,
-		Sat,
-		Inv_WeekDay
-	};
-
-	enum Month {
-		Jan = 0,
-		Feb = 1,
-		Mar = 2,
-		Apr = 3,
-		May = 4,
-		Jun = 5,
-		Jul = 6,
-		Aug = 7,
-		Sep = 8,
-		Oct = 9,
-		Nov = 10,
-		Dec = 11,
-		Inv_Month = 12
-	};
-
-	rDateTime();
-	~rDateTime();
-	rDateTime(const rDateTime& other);
-	rDateTime(const time_t &time);
-	rDateTime(u16 day, rDateTime::Month month, u16 year, u16 hour, u16 minute, u16 second, u32 millisecond);
-
-	static rDateTime UNow();
-	rDateTime FromUTC(bool val);
-	rDateTime ToUTC(bool val);
-	time_t GetTicks();
-	void Add(const rTimeSpan& span);
-	void Add(const rDateSpan& span);
-	void Close();
-	std::string Format(const std::string &format = rDefaultDateTimeFormat, const rTimeZone &tz = Local) const;
-
-	void ParseDateTime(const char* format);
-
-	u32 GetAsDOS();
-	rDateTime &SetFromDOS(u32 fromdos);
-
-	static bool IsLeapYear(int year, rDateTime::Calender cal);
-	static int GetNumberOfDays(rDateTime::Month month, int year, rDateTime::Calender cal);
-	void SetToWeekDay(rDateTime::WeekDay day, int n, rDateTime::Month month, int year);
-	int GetWeekDay();
-	
-	u16 GetYear( rDateTime::TZ timezone);
-	u16 GetMonth(rDateTime::TZ timezone);
-	u16 GetDay(rDateTime::TZ timezone);
-	u16 GetHour(rDateTime::TZ timezone);
-	u16 GetMinute(rDateTime::TZ timezone);
-	u16 GetSecond(rDateTime::TZ timezone);
-	u32 GetMillisecond(rDateTime::TZ timezone);
-
-	void *handle;
-};
-

Utilities/types.h

@@ -1,16 +1,21 @@
 #pragma once
 
+#include <new>
 #include <typeinfo>
+#include <type_traits>
+#include <exception>
+#include <utility>
 #include <cstdint>
 #include <cmath>
-#include <algorithm>
 
+#include "Platform.h"
+
+using schar = signed char;
 using uchar = unsigned char;
 using ushort = unsigned short;
 using uint = unsigned int;
 using ulong = unsigned long;
 using ullong = unsigned long long;
-
 using llong = long long;
 
 using u8 = std::uint8_t;
@@ -23,6 +28,350 @@ using s16 = std::int16_t;
 using s32 = std::int32_t;
 using s64 = std::int64_t;
 
+// Specialization with static constexpr pair<T1, T2> map[] member expected
+template<typename T1, typename T2>
+struct bijective;
+
+template<typename T, std::size_t Size = sizeof(T)>
+struct atomic_storage;
+
+template<typename T1, typename T2, typename = void>
+struct atomic_add;
+
+template<typename T1, typename T2, typename = void>
+struct atomic_sub;
+
+template<typename T1, typename T2, typename = void>
+struct atomic_and;
+
+template<typename T1, typename T2, typename = void>
+struct atomic_or;
+
+template<typename T1, typename T2, typename = void>
+struct atomic_xor;
+
+template<typename T, typename = void>
+struct atomic_pre_inc;
+
+template<typename T, typename = void>
+struct atomic_post_inc;
+
+template<typename T, typename = void>
+struct atomic_pre_dec;
+
+template<typename T, typename = void>
+struct atomic_post_dec;
+
+template<typename T1, typename T2, typename = void>
+struct atomic_test_and_set;
+
+template<typename T1, typename T2, typename = void>
+struct atomic_test_and_reset;
+
+template<typename T1, typename T2, typename = void>
+struct atomic_test_and_complement;
+
+template<typename T>
+class atomic_t;
+
+namespace fmt
+{
+	template<typename T, typename = void>
+	struct unveil;
+}
+
+// TODO: replace with std::void_t when available
+namespace void_details
+{
+	template<class... >
+	struct make_void
+	{
+		using type = void;
+	};
+}
+
+template<class... T> using void_t = typename void_details::make_void<T...>::type;
+
+// Extract T::simple_type if available, remove cv qualifiers
+template<typename T, typename = void>
+struct simple_type_helper
+{
+	using type = typename std::remove_cv<T>::type;
+};
+
+template<typename T>
+struct simple_type_helper<T, void_t<typename T::simple_type>>
+{
+	using type = typename T::simple_type;
+};
+
+template<typename T> using simple_t = typename simple_type_helper<T>::type;
+
+// Bool type equivalent
+class b8
+{
+	std::uint8_t m_value;
+
+public:
+	b8() = default;
+
+	constexpr b8(bool value)
+		: m_value(value)
+	{
+	}
+
+	constexpr operator bool() const
+	{
+		return m_value != 0;
+	}
+};
+
+// Bool wrapper for restricting bool result conversions
+struct explicit_bool_t
+{
+	const bool value;
+
+	constexpr explicit_bool_t(bool value)
+		: value(value)
+	{
+	}
+
+	explicit constexpr operator bool() const
+	{
+		return value;
+	}
+};
+
+#ifndef _MSC_VER
+using u128 = __uint128_t;
+using s128 = __int128_t;
+#else
+
+#include "intrin.h"
+
+// Unsigned 128-bit integer implementation (TODO)
+struct alignas(16) u128
+{
+	std::uint64_t lo, hi;
+
+	u128() = default;
+
+	constexpr u128(std::uint64_t l)
+		: lo(l)
+		, hi(0)
+	{
+	}
+
+	friend u128 operator +(const u128& l, const u128& r)
+	{
+		u128 value;
+		_addcarry_u64(_addcarry_u64(0, r.lo, l.lo, &value.lo), r.hi, l.hi, &value.hi);
+		return value;
+	}
+
+	friend u128 operator +(const u128& l, std::uint64_t r)
+	{
+		u128 value;
+		_addcarry_u64(_addcarry_u64(0, r, l.lo, &value.lo), l.hi, 0, &value.hi);
+		return value;
+	}
+
+	friend u128 operator +(std::uint64_t l, const u128& r)
+	{
+		u128 value;
+		_addcarry_u64(_addcarry_u64(0, r.lo, l, &value.lo), 0, r.hi, &value.hi);
+		return value;
+	}
+
+	friend u128 operator -(const u128& l, const u128& r)
+	{
+		u128 value;
+		_subborrow_u64(_subborrow_u64(0, r.lo, l.lo, &value.lo), r.hi, l.hi, &value.hi);
+		return value;
+	}
+
+	friend u128 operator -(const u128& l, std::uint64_t r)
+	{
+		u128 value;
+		_subborrow_u64(_subborrow_u64(0, r, l.lo, &value.lo), 0, l.hi, &value.hi);
+		return value;
+	}
+
+	friend u128 operator -(std::uint64_t l, const u128& r)
+	{
+		u128 value;
+		_subborrow_u64(_subborrow_u64(0, r.lo, l, &value.lo), r.hi, 0, &value.hi);
+		return value;
+	}
+
+	u128 operator +() const
+	{
+		return *this;
+	}
+
+	u128 operator -() const
+	{
+		u128 value;
+		_subborrow_u64(_subborrow_u64(0, lo, 0, &value.lo), hi, 0, &value.hi);
+		return value;
+	}
+
+	u128& operator ++()
+	{
+		_addcarry_u64(_addcarry_u64(0, 1, lo, &lo), 0, hi, &hi);
+		return *this;
+	}
+
+	u128 operator ++(int)
+	{
+		u128 value = *this;
+		_addcarry_u64(_addcarry_u64(0, 1, lo, &lo), 0, hi, &hi);
+		return value;
+	}
+
+	u128& operator --()
+	{
+		_subborrow_u64(_subborrow_u64(0, 1, lo, &lo), 0, hi, &hi);
+		return *this;
+	}
+
+	u128 operator --(int)
+	{
+		u128 value = *this;
+		_subborrow_u64(_subborrow_u64(0, 1, lo, &lo), 0, hi, &hi);
+		return value;
+	}
+
+	u128 operator ~() const
+	{
+		u128 value;
+		value.lo = ~lo;
+		value.hi = ~hi;
+		return value;
+	}
+
+	friend u128 operator &(const u128& l, const u128& r)
+	{
+		u128 value;
+		value.lo = l.lo & r.lo;
+		value.hi = l.hi & r.hi;
+		return value;
+	}
+
+	friend u128 operator |(const u128& l, const u128& r)
+	{
+		u128 value;
+		value.lo = l.lo | r.lo;
+		value.hi = l.hi | r.hi;
+		return value;
+	}
+
+	friend u128 operator ^(const u128& l, const u128& r)
+	{
+		u128 value;
+		value.lo = l.lo ^ r.lo;
+		value.hi = l.hi ^ r.hi;
+		return value;
+	}
+
+	u128& operator +=(const u128& r)
+	{
+		_addcarry_u64(_addcarry_u64(0, r.lo, lo, &lo), r.hi, hi, &hi);
+		return *this;
+	}
+
+	u128& operator +=(uint64_t r)
+	{
+		_addcarry_u64(_addcarry_u64(0, r, lo, &lo), 0, hi, &hi);
+		return *this;
+	}
+
+	u128& operator &=(const u128& r)
+	{
+		lo &= r.lo;
+		hi &= r.hi;
+		return *this;
+	}
+
+	u128& operator |=(const u128& r)
+	{
+		lo |= r.lo;
+		hi |= r.hi;
+		return *this;
+	}
+
+	u128& operator ^=(const u128& r)
+	{
+		lo ^= r.lo;
+		hi ^= r.hi;
+		return *this;
+	}
+};
+
+// Signed 128-bit integer implementation (TODO)
+struct alignas(16) s128
+{
+	std::uint64_t lo;
+	std::int64_t hi;
+
+	s128() = default;
+
+	constexpr s128(std::int64_t l)
+		: hi(l >> 63)
+		, lo(l)
+	{
+	}
+
+	constexpr s128(std::uint64_t l)
+		: hi(0)
+		, lo(l)
+	{
+	}
+};
+#endif
+
+namespace std
+{
+	/* Let's hack. */
+
+	template<>
+	struct is_integral<u128> : true_type
+	{
+	};
+
+	template<>
+	struct is_integral<s128> : true_type
+	{
+	};
+
+	template<>
+	struct make_unsigned<u128>
+	{
+		using type = u128;
+	};
+
+	template<>
+	struct make_unsigned<s128>
+	{
+		using type = u128;
+	};
+
+	template<>
+	struct make_signed<u128>
+	{
+		using type = s128;
+	};
+
+	template<>
+	struct make_signed<s128>
+	{
+		using type = s128;
+	};
+}
+
+static_assert(std::is_arithmetic<u128>::value && std::is_integral<u128>::value && alignof(u128) == 16 && sizeof(u128) == 16, "Wrong u128 implementation");
+static_assert(std::is_arithmetic<s128>::value && std::is_integral<s128>::value && alignof(s128) == 16 && sizeof(s128) == 16, "Wrong s128 implementation");
+
 union alignas(2) f16
 {
 	u16 _u16;
@@ -55,6 +404,313 @@ struct ignore
 	}
 };
 
+// Allows to define integer convertible to multiple enum types
+template<typename T = void, typename... Ts>
+struct multicast : multicast<Ts...>
+{
+	static_assert(std::is_enum<T>::value, "multicast<> error: invalid conversion type (enum type expected)");
+
+	multicast() = default;
+
+	template<typename UT>
+	constexpr multicast(const UT& value)
+		: multicast<Ts...>(value)
+		, m_value{ value } // Forbid narrowing
+	{
+	}
+
+	constexpr operator T() const
+	{
+		// Cast to enum type
+		return static_cast<T>(m_value);
+	}
+
+private:
+	std::underlying_type_t<T> m_value;
+};
+
+// Recursion terminator
+template<>
+struct multicast<void>
+{
+	multicast() = default;
+
+	template<typename UT>
+	constexpr multicast(const UT& value)
+	{
+	}
+};
+
+// Small bitset for enum class types with available values [0, bitsize).
+// T must be either enum type or convertible to (registered with via simple_t<T>).
+// Internal representation is single value of type T.
+template<typename T>
+struct mset
+{
+	using type = simple_t<T>;
+	using under = std::underlying_type_t<type>;
+
+	static constexpr auto bitsize = sizeof(type) * CHAR_BIT;
+
+	mset() = default;
+
+	constexpr mset(type _enum_const)
+		: m_value(static_cast<type>(shift(_enum_const)))
+	{
+	}
+
+	constexpr mset(under raw_value, const std::nothrow_t&)
+		: m_value(static_cast<T>(raw_value))
+	{
+	}
+
+	// Get underlying value
+	constexpr under _value() const
+	{
+		return static_cast<under>(m_value);
+	}
+
+	explicit constexpr operator bool() const
+	{
+		return _value() ? true : false;
+	}
+
+	mset& operator +=(mset rhs)
+	{
+		return *this = { _value() | rhs._value(), std::nothrow };
+	}
+
+	mset& operator -=(mset rhs)
+	{
+		return *this = { _value() & ~rhs._value(), std::nothrow };
+	}
+
+	mset& operator &=(mset rhs)
+	{
+		return *this = { _value() & rhs._value(), std::nothrow };
+	}
+
+	mset& operator ^=(mset rhs)
+	{
+		return *this = { _value() ^ rhs._value(), std::nothrow };
+	}
+
+	friend constexpr mset operator +(mset lhs, mset rhs)
+	{
+		return{ lhs._value() | rhs._value(), std::nothrow };
+	}
+
+	friend constexpr mset operator -(mset lhs, mset rhs)
+	{
+		return{ lhs._value() & ~rhs._value(), std::nothrow };
+	}
+
+	friend constexpr mset operator &(mset lhs, mset rhs)
+	{
+		return{ lhs._value() & rhs._value(), std::nothrow };
+	}
+
+	friend constexpr mset operator ^(mset lhs, mset rhs)
+	{
+		return{ lhs._value() ^ rhs._value(), std::nothrow };
+	}
+
+	bool test(mset rhs) const
+	{
+		const under v = _value();
+		const under s = rhs._value();
+		return (v & s) != 0;
+	}
+
+	bool test_and_set(mset rhs)
+	{
+		const under v = _value();
+		const under s = rhs._value();
+		*this = { v | s, std::nothrow };
+		return (v & s) != 0;
+	}
+
+	bool test_and_reset(mset rhs)
+	{
+		const under v = _value();
+		const under s = rhs._value();
+		*this = { v & ~s, std::nothrow };
+		return (v & s) != 0;
+	}
+
+	bool test_and_complement(mset rhs)
+	{
+		const under v = _value();
+		const under s = rhs._value();
+		*this = { v ^ s, std::nothrow };
+		return (v & s) != 0;
+	}
+
+private:
+	[[noreturn]] static under xrange()
+	{
+		throw std::out_of_range("mset<>: bit out of range");
+	}
+
+	static constexpr under shift(const T& value)
+	{
+		return static_cast<under>(value) < bitsize ? static_cast<under>(1) << static_cast<under>(value) : xrange();
+	}
+
+	T m_value;
+};
+
+template<typename T, typename RT = T>
+constexpr RT to_mset()
+{
+	return RT{};
+}
+
+// Fold enum constants into mset<>
+template<typename T = void, typename Arg, typename... Args, typename RT = std::conditional_t<std::is_void<T>::value, mset<Arg>, T>>
+constexpr RT to_mset(Arg&& _enum_const, Args&&... args)
+{
+	return RT{ std::forward<Arg>(_enum_const) } + to_mset<RT>(std::forward<Args>(args)...);
+}
+
+template<typename T, typename CT>
+struct atomic_add<mset<T>, CT, std::enable_if_t<std::is_enum<T>::value>>
+{
+	using under = typename mset<T>::under;
+
+	static force_inline mset<T> op1(mset<T>& left, mset<T> right)
+	{
+		return{ atomic_storage<under>::fetch_or(reinterpret_cast<under&>(left), right._value()), std::nothrow };
+	}
+
+	static constexpr auto fetch_op = &op1;
+
+	static force_inline mset<T> op2(mset<T>& left, mset<T> right)
+	{
+		return{ atomic_storage<under>::or_fetch(reinterpret_cast<under&>(left), right._value()), std::nothrow };
+	}
+
+	static constexpr auto op_fetch = &op2;
+	static constexpr auto atomic_op = &op2;
+};
+
+template<typename T, typename CT>
+struct atomic_sub<mset<T>, CT, std::enable_if_t<std::is_enum<T>::value>>
+{
+	using under = typename mset<T>::under;
+
+	static force_inline mset<T> op1(mset<T>& left, mset<T> right)
+	{
+		return{ atomic_storage<under>::fetch_and(reinterpret_cast<under&>(left), ~right._value()), std::nothrow };
+	}
+
+	static constexpr auto fetch_op = &op1;
+
+	static force_inline mset<T> op2(mset<T>& left, mset<T> right)
+	{
+		return{ atomic_storage<under>::and_fetch(reinterpret_cast<under&>(left), ~right._value()), std::nothrow };
+	}
+
+	static constexpr auto op_fetch = &op2;
+	static constexpr auto atomic_op = &op2;
+};
+
+template<typename T, typename CT>
+struct atomic_and<mset<T>, CT, std::enable_if_t<std::is_enum<T>::value>>
+{
+	using under = typename mset<T>::under;
+
+	static force_inline mset<T> op1(mset<T>& left, mset<T> right)
+	{
+		return{ atomic_storage<under>::fetch_and(reinterpret_cast<under&>(left), right._value()), std::nothrow };
+	}
+
+	static constexpr auto fetch_op = &op1;
+
+	static force_inline mset<T> op2(mset<T>& left, mset<T> right)
+	{
+		return{ atomic_storage<under>::and_fetch(reinterpret_cast<under&>(left), right._value()), std::nothrow };
+	}
+
+	static constexpr auto op_fetch = &op2;
+	static constexpr auto atomic_op = &op2;
+};
+
+template<typename T, typename CT>
+struct atomic_xor<mset<T>, CT, std::enable_if_t<std::is_enum<T>::value>>
+{
+	using under = typename mset<T>::under;
+
+	static force_inline mset<T> op1(mset<T>& left, mset<T> right)
+	{
+		return{ atomic_storage<under>::fetch_xor(reinterpret_cast<under&>(left), right._value()), std::nothrow };
+	}
+
+	static constexpr auto fetch_op = &op1;
+
+	static force_inline mset<T> op2(mset<T>& left, mset<T> right)
+	{
+		return{ atomic_storage<under>::xor_fetch(reinterpret_cast<under&>(left), right._value()), std::nothrow };
+	}
+
+	static constexpr auto op_fetch = &op2;
+	static constexpr auto atomic_op = &op2;
+};
+
+template<typename T>
+struct atomic_test_and_set<mset<T>, T, std::enable_if_t<std::is_enum<T>::value>>
+{
+	using under = typename mset<T>::under;
+
+	static force_inline bool _op(mset<T>& left, const T& value)
+	{
+		return atomic_storage<under>::bts(reinterpret_cast<under&>(left), static_cast<uint>(value));
+	}
+
+	static constexpr auto atomic_op = &_op;
+};
+
+template<typename T>
+struct atomic_test_and_reset<mset<T>, T, std::enable_if_t<std::is_enum<T>::value>>
+{
+	using under = typename mset<T>::under;
+
+	static force_inline bool _op(mset<T>& left, const T& value)
+	{
+		return atomic_storage<under>::btr(reinterpret_cast<under&>(left), static_cast<uint>(value));
+	}
+
+	static constexpr auto atomic_op = &_op;
+};
+
+template<typename T>
+struct atomic_test_and_complement<mset<T>, T, std::enable_if_t<std::is_enum<T>::value>>
+{
+	using under = typename mset<T>::under;
+
+	static force_inline bool _op(mset<T>& left, const T& value)
+	{
+		return atomic_storage<under>::btc(reinterpret_cast<under&>(left), static_cast<uint>(value));
+	}
+
+	static constexpr auto atomic_op = &_op;
+};
+
+template<typename T1, typename T2 = const char*, typename T = T1, typename DT = T2>
+T2 bijective_find(const T& left, const DT& def = {})
+{
+	for (const auto& pair : bijective<T1, T2>::map)
+	{
+		if (pair.first == left)
+		{
+			return pair.second;
+		}
+	}
+
+	return def;
+}
+
+
 template<typename T>
 struct size2_base
 {
@@ -1088,15 +1744,3 @@ using color2d = color2_base<double>;
 using color1i = color1_base<int>;
 using color1f = color1_base<float>;
 using color1d = color1_base<double>;
-
-namespace std
-{
-	template<>
-	struct hash<::position2i>
-	{
-		size_t operator()(const ::position2i& position) const
-		{
-			return (static_cast<size_t>(position.x) << 32) | position.y;
-		}
-	};
-}

Utilities/wxWidgets/setup.h

@@ -300,7 +300,7 @@
 // Recommended setting: 0 as the options below already provide a relatively
 // good level of interoperability and changing this option arguably isn't worth
 // diverging from the official builds of the library.
-#define wxUSE_STL 0
+#define wxUSE_STL 1
 
 // This is not a real option but is used as the default value for
 // wxUSE_STD_IOSTREAM, wxUSE_STD_STRING and wxUSE_STD_CONTAINERS_COMPATIBLY.

Utilities/yaml-cpp.vcxproj

@@ -0,0 +1,99 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="14.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{FDC361C5-7734-493B-8CFB-037308B35122}</ProjectGuid>
+    <RootNamespace>yamlcpp</RootNamespace>
+    <WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Label="Configuration">
+    <ConfigurationType>StaticLibrary</ConfigurationType>
+    <CharacterSet>Unicode</CharacterSet>
+    <PlatformToolset>v140</PlatformToolset>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="Shared">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets">
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Utilities/yaml-cpp.vcxproj.filters

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Utilities/yaml-cpp.vcxproj.user

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