early-access version 1255

externals/dynarmic/externals/mp/.travis.yml

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+language: cpp
+os: linux
+
+matrix:
+  - compiler: clang
+    env: CXX=clang
+    dist: bionic
+  - compiler: g++-8
+    env: CXX=g++-8
+    addons:
+      apt:
+        sources:
+          - ubuntu-toolchain-r-test
+        packages:
+          - g++-8
+
+script:
+  - $CXX --version
+  - $CXX -I./include -std=c++17 -Wall -Wextra -Wcast-qual -pedantic -pedantic-errors -Werror tests/all_tests.cpp

externals/dynarmic/externals/mp/LICENSE-0BSD

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+Copyright (C) 2017 MerryMage
+
+Permission to use, copy, modify, and/or distribute this software for
+any purpose with or without fee is hereby granted.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN
+AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.

externals/dynarmic/externals/mp/README.md

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+mp
+===
+
+A small, 0BSD-licensed metaprogramming library for C++17.
+
+This is intended to be a lightweight and easy to understand implementation of a subset of useful metaprogramming utilities.
+
+Usage
+-----
+
+Just add the `include` directory to your include path. That's it.
+
+`typelist`
+----------
+
+A `mp::list` is a list of types. This set of headers provide metafunctions for manipulating lists of types.
+
+### Constructor
+
+* `mp::list`: Constructs a list.
+* `mp::lift_sequence`: Lifts a value sequence into a list. Intended for use on `std::integral_sequence`.
+
+### Element access
+
+* `mp::get`: Gets a numbered element of a list.
+* `mp::head`: Gets the first element of a list.
+* `mp::tail`: Gets all-but-the-first-element as a list.
+
+### Properties
+
+* `mp::length`: Gets the length of a list.
+* `mp::contains`: Determines if this list contains a specified element.
+
+### Modifiers
+
+* `mp::append`: Constructs a list with the provided elements appended to it.
+* `mp::prepend`: Constructs a list with the provided elements prepended to it.
+
+### Operations
+
+* `mp::concat`: Concantenates multiple lists together.
+* `mp::cartesian_product`: Construct a list containing the [cartesian product](https://en.wikipedia.org/wiki/Cartesian_product) of the provided lists.
+
+### Conversions
+
+* `mp::lower_to_tuple`: This operation only works on a list solely containing metavalues. Results in a `std::tuple` with equivalent values.
+
+
+`metavalue`
+-----------
+
+A metavalue is a type of template `std::integral_constant`.
+
+### Constants
+
+* mp::true_type: Aliases to [`std::true_type`](https://en.cppreference.com/w/cpp/types/integral_constant)
+* mp::false_type: Aliases to [`mp::false_type`](https://en.cppreference.com/w/cpp/types/integral_constant)
+
+### Constructor
+
+* mp::value: Aliases to [`std::integral_constant`](https://en.cppreference.com/w/cpp/types/integral_constant)
+* mp::bool_value: Aliases to [`std::bool_constant`](https://en.cppreference.com/w/cpp/types/integral_constant)
+* mp::size_value: Constructs a metavalue with value of type std::size_t
+* `mp::lift_value`: Lifts a value of any arbitrary type to become a metavalue
+
+### Conversions
+
+* `mp::value_cast`
+
+### Operations
+
+* `mp::value_equal`: Compares value equality, ignores type. Use `std::is_same` for strict comparison.
+* `mp::logic_if`: Like std::conditional but has a bool metavalue as first argument.
+* `mp::bit_not`: Bitwise not
+* `mp::bit_and`: Bitwise and
+* `mp::bit_or`: Bitwise or
+* `mp::bit_xor`: Bitwise xor
+* `mp::logic_not`: Logical not
+* `mp::logic_and`: Logical conjunction (no short circuiting, always results in a mp:bool_value)
+* `mp::logic_or`: Logical disjunction (no short circuiting, always results in a mp:bool_value)
+* `mp::conjunction`: Logical conjunction (with short circuiting, preserves type)
+* `mp::disjunction`: Logical disjunction (with short circuiting, preserves type)
+* `mp::sum`: Sum of values
+* `mp::product`: Product of values
+
+`metafunction`
+--------------
+
+* `std::void_t`: Always returns `void`.
+* `mp::identity`: Identity metafunction. Can be used to establish a non-deduced context. See also C++20 `std::type_identity`.
+* `mp::apply`: Invoke a provided metafunction with arguments specified in a list.
+* `mp::map`: Apply a provided metafunction to each element of a list.
+* `mp::bind`: Curry a metafunction. A macro `MM_MP_BIND` is provided to make this a little prettier.
+
+`traits`
+--------
+
+Type traits not in the standard library.
+
+### `function_info`
+
+* `mp::parameter_count_v`: Number of parameters a function has
+* `mp::parameter_list`: Get a typelist of the parameter types
+* `mp::get_parameter`: Get the type of a parameter by index
+* `mp::equivalent_function_type`: Get an equivalent function type (for MFPs this does not include the class)
+* `mp::return_type`: Return type of the function
+* `mp::class_type`: Only valid for member function pointer types. Gets the class the member function is associated with.
+
+### `integer_of_size`
+
+* `mp::signed_integer_of_size`: Gets a signed integer of the specified bit-size (if it exists)
+* `mp::unsigned_integer_of_size`: Gets an unsigned integer of the specified bit-size (if it exists)
+
+### Misc
+
+* `mp::is_instance_of_template`: Checks if a type is an instance of a template class.
+
+License
+-------
+
+Please see [LICENSE-0BSD](LICENSE-0BSD).

externals/dynarmic/externals/mp/include/mp/metafunction/apply.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+namespace mp {
+
+namespace detail {
+
+template<template<class...> class F, class L>
+struct apply_impl;
+
+template<template<class...> class F, template<class...> class LT, class... Es>
+struct apply_impl<F, LT<Es...>> {
+    using type = F<Es...>;
+};
+
+} // namespace detail
+
+/// Invokes metafunction F where the arguments are all the members of list L
+template<template<class...> class F, class L>
+using apply = typename detail::apply_impl<F, L>::type;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metafunction/bind.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+namespace mp {
+
+/// Binds the first sizeof...(A) arguments of metafunction F with arguments A
+template<template<class...> class F, class... As>
+struct bind {
+    template<class... Rs>
+    using type = F<As..., Rs...>;
+};
+
+} // namespace mp
+
+#define MM_MP_BIND(...) ::mp::bind<__VA_ARGS__>::template type

externals/dynarmic/externals/mp/include/mp/metafunction/identity.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+namespace mp {
+
+namespace detail {
+
+template<class T>
+struct identity_impl {
+    using type = T;
+};
+
+} // namespace detail
+
+/// Identity metafunction
+template<class T>
+using identity = typename identity_impl<T>::type;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metafunction/map.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+namespace mp {
+
+namespace detail {
+
+template<template<class...> class F, class L>
+struct map_impl;
+
+template<template<class...> class F, template<class...> class LT, class... Es>
+struct map_impl<F, LT<Es...>> {
+    using type = LT<F<Es>...>;
+};
+
+} // namespace detail
+
+/// Applies each element of list L to metafunction F
+template<template<class...> class F, class L>
+using map = typename detail::map_impl<F, L>::type;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/bit_and.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/lift_value.h>
+
+namespace mp {
+
+/// Bitwise and of metavalues Vs
+template<class... Vs>
+using bit_and = lift_value<(Vs::value & ...)>;
+
+/// Bitwise and of metavalues Vs
+template<class... Vs>
+constexpr auto bit_and_v = (Vs::value & ...);
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/bit_not.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/lift_value.h>
+
+namespace mp {
+
+/// Bitwise not of metavalue V
+template<class V>
+using bit_not = lift_value<~V::value>;
+
+/// Bitwise not of metavalue V
+template<class V>
+constexpr auto bit_not_v = ~V::value;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/bit_or.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/lift_value.h>
+
+namespace mp {
+
+/// Bitwise or of metavalues Vs
+template<class... Vs>
+using bit_or = lift_value<(Vs::value | ...)>;
+
+/// Bitwise or of metavalues Vs
+template<class... Vs>
+constexpr auto bit_or_v = (Vs::value | ...);
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/bit_xor.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/lift_value.h>
+
+namespace mp {
+
+/// Bitwise xor of metavalues Vs
+template<class... Vs>
+using bit_xor = lift_value<(Vs::value ^ ...)>;
+
+/// Bitwise xor of metavalues Vs
+template<class... Vs>
+constexpr auto bit_xor_v = (Vs::value ^ ...);
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/conjunction.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/value.h>
+#include <mp/metavalue/logic_if.h>
+
+namespace mp {
+
+namespace detail {
+
+template<class...>
+struct conjunction_impl;
+
+template<>
+struct conjunction_impl<> {
+    using type = false_type;
+};
+
+template<class V>
+struct conjunction_impl<V> {
+    using type = V;
+};
+
+template<class V1, class... Vs>
+struct conjunction_impl<V1, Vs...> {
+    using type = logic_if<V1, typename conjunction_impl<Vs...>::type, V1>;
+};
+
+} // namespace detail
+
+/// Conjunction of metavalues Vs with short-circuiting and type preservation.
+template<class... Vs>
+using conjunction = typename detail::conjunction_impl<Vs...>::type;
+
+/// Conjunction of metavalues Vs with short-circuiting and type preservation.
+template<class... Vs>
+constexpr auto conjunction_v = conjunction<Vs...>::value;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/disjunction.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/value.h>
+#include <mp/metavalue/logic_if.h>
+
+namespace mp {
+
+namespace detail {
+
+template<class...>
+struct disjunction_impl;
+
+template<>
+struct disjunction_impl<> {
+    using type = false_type;
+};
+
+template<class V>
+struct disjunction_impl<V> {
+    using type = V;
+};
+
+template<class V1, class... Vs>
+struct disjunction_impl<V1, Vs...> {
+    using type = logic_if<V1, V1, typename disjunction_impl<Vs...>::type>;
+};
+
+} // namespace detail
+
+/// Disjunction of metavalues Vs with short-circuiting and type preservation.
+template<class... Vs>
+using disjunction = typename detail::disjunction_impl<Vs...>::type;
+
+/// Disjunction of metavalues Vs with short-circuiting and type preservation.
+template<class... Vs>
+constexpr auto disjunction_v = disjunction<Vs...>::value;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/lift_value.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <type_traits>
+
+namespace mp {
+
+/// Lifts a value into a type (a metavalue)
+template<auto V>
+using lift_value = std::integral_constant<decltype(V), V>;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/logic_and.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/value.h>
+
+namespace mp {
+
+/// Logical conjunction of metavalues Vs without short-circuiting or type presevation.
+template<class... Vs>
+using logic_and = bool_value<(true && ... && Vs::value)>;
+
+/// Logical conjunction of metavalues Vs without short-circuiting or type presevation.
+template<class... Vs>
+constexpr bool logic_and_v = (true && ... && Vs::value);
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/logic_if.h

@@ -0,0 +1,21 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <type_traits>
+#include <mp/metavalue/value.h>
+
+namespace mp {
+
+/// Conditionally select between types T and F based on boolean metavalue V
+template<class V, class T, class F>
+using logic_if = std::conditional_t<bool(V::value), T, F>;
+
+/// Conditionally select between metavalues T and F based on boolean metavalue V
+template<class V, class TV, class FV>
+constexpr auto logic_if_v = logic_if<V, TV, FV>::value;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/logic_not.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/value.h>
+
+namespace mp {
+
+/// Logical negation of metavalue V.
+template<class V>
+using logic_not = bool_value<!bool(V::value)>;
+
+/// Logical negation of metavalue V.
+template<class V>
+constexpr bool logic_not_v = !bool(V::value);
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/logic_or.h

@@ -0,0 +1,20 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/value.h>
+
+namespace mp {
+
+/// Logical disjunction of metavalues Vs without short-circuiting or type presevation.
+template<class... Vs>
+using logic_or = bool_value<(false || ... || Vs::value)>;
+
+/// Logical disjunction of metavalues Vs without short-circuiting or type presevation.
+template<class... Vs>
+constexpr bool logic_or_v = (false || ... || Vs::value);
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/product.h

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+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/lift_value.h>
+
+namespace mp {
+
+/// Product of metavalues Vs
+template<class... Vs>
+using product = lift_value<(Vs::value * ...)>;
+
+/// Product of metavalues Vs
+template<class... Vs>
+constexpr auto product_v = (Vs::value * ...);
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/sum.h

@@ -0,0 +1,20 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/lift_value.h>
+
+namespace mp {
+
+/// Sum of metavalues Vs
+template<class... Vs>
+using sum = lift_value<(Vs::value + ...)>;
+
+/// Sum of metavalues Vs
+template<class... Vs>
+constexpr auto sum_v = (Vs::value + ...);
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/value.h

@@ -0,0 +1,31 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <cstddef>
+#include <type_traits>
+
+namespace mp {
+
+/// A metavalue (of type VT and value v).
+template<class VT, VT v>
+using value = std::integral_constant<VT, v>;
+
+/// A metavalue of type std::size_t (and value v).
+template<std::size_t v>
+using size_value = value<std::size_t, v>;
+
+/// A metavalue of type bool (and value v). (Aliases to std::bool_constant.)
+template<bool v>
+using bool_value = value<bool, v>;
+
+/// true metavalue (Aliases to std::true_type).
+using true_type = bool_value<true>;
+
+/// false metavalue (Aliases to std::false_type).
+using false_type = bool_value<false>;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/value_cast.h

@@ -0,0 +1,16 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <type_traits>
+
+namespace mp {
+
+/// Casts a metavalue from one type to another
+template<class T, class V>
+using value_cast = std::integral_constant<T, static_cast<T>(V::value)>;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/metavalue/value_equal.h

@@ -0,0 +1,16 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <type_traits>
+
+namespace mp {
+
+/// Do two metavalues contain the same value?
+template<class V1, class V2>
+using value_equal = std::bool_constant<V1::value == V2::value>;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/misc/argument_count.h

@@ -0,0 +1,20 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/lift_value.h>
+
+namespace mp {
+
+/// Metafunction that returns the number of arguments it has
+template<typename... Ts>
+using argument_count = lift_value<sizeof...(Ts)>;
+
+/// Metafunction that returns the number of arguments it has
+template<typename... Ts>
+constexpr auto argument_count_v = sizeof...(Ts);
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/traits/function_info.h

@@ -0,0 +1,64 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <cstddef>
+#include <tuple>
+
+#include <mp/typelist/list.h>
+
+namespace mp {
+
+template<class F>
+struct function_info : function_info<decltype(&F::operator())> {};
+
+template<class R, class... As>
+struct function_info<R(As...)> {
+    using return_type = R;
+    using parameter_list = list<As...>;
+    static constexpr std::size_t parameter_count = sizeof...(As);
+
+    using equivalent_function_type = R(As...);
+
+    template<std::size_t I>
+    struct parameter {
+        static_assert(I < parameter_count, "Non-existent parameter");
+        using type = std::tuple_element_t<I, std::tuple<As...>>;
+    };
+};
+
+template<class R, class... As>
+struct function_info<R(*)(As...)> : function_info<R(As...)> {};
+
+template<class C, class R, class... As>
+struct function_info<R(C::*)(As...)> : function_info<R(As...)> {
+    using class_type = C;
+};
+
+template<class C, class R, class... As>
+struct function_info<R(C::*)(As...) const> : function_info<R(As...)> {
+    using class_type = C;
+};
+
+template<class F>
+constexpr size_t parameter_count_v = function_info<F>::parameter_count;
+
+template<class F>
+using parameter_list = typename function_info<F>::parameter_list;
+
+template<class F, std::size_t I>
+using get_parameter = typename function_info<F>::template parameter<I>::type;
+
+template<class F>
+using equivalent_function_type = typename function_info<F>::equivalent_function_type;
+
+template<class F>
+using return_type = typename function_info<F>::return_type;
+
+template<class F>
+using class_type = typename function_info<F>::class_type;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/traits/integer_of_size.h

@@ -0,0 +1,50 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2018 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <cstddef>
+#include <cstdint>
+
+namespace mp {
+
+namespace detail {
+
+template<std::size_t size>
+struct integer_of_size_impl{};
+
+template<>
+struct integer_of_size_impl<8> {
+    using unsigned_type = std::uint8_t;
+    using signed_type = std::int8_t;
+};
+
+template<>
+struct integer_of_size_impl<16> {
+    using unsigned_type = std::uint16_t;
+    using signed_type = std::int16_t;
+};
+
+template<>
+struct integer_of_size_impl<32> {
+    using unsigned_type = std::uint32_t;
+    using signed_type = std::int32_t;
+};
+
+template<>
+struct integer_of_size_impl<64> {
+    using unsigned_type = std::uint64_t;
+    using signed_type = std::int64_t;
+};
+
+} // namespace detail
+
+template<std::size_t size>
+using unsigned_integer_of_size = typename detail::integer_of_size_impl<size>::unsigned_type;
+
+template<std::size_t size>
+using signed_integer_of_size = typename detail::integer_of_size_impl<size>::signed_type;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/traits/is_instance_of_template.h

@@ -0,0 +1,23 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/value.h>
+
+namespace mp {
+
+/// Is type T an instance of template class C?
+template <template <class...> class, class>
+struct is_instance_of_template : false_type {};
+
+template <template <class...> class C, class... As>
+struct is_instance_of_template<C, C<As...>> : true_type {};
+
+/// Is type T an instance of template class C?
+template<template <class...> class C, class T>
+constexpr bool is_instance_of_template_v = is_instance_of_template<C, T>::value;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/append.h

@@ -0,0 +1,26 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+namespace mp {
+
+namespace detail {
+
+template<class... L>
+struct append_impl;
+
+template<template<class...> class LT, class... E1s, class... E2s>
+struct append_impl<LT<E1s...>, E2s...> {
+    using type = LT<E1s..., E2s...>;
+};
+
+} // namespace detail
+
+/// Append items E to list L
+template<class L, class... Es>
+using append = typename detail::append_impl<L, Es...>::type;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/cartesian_product.h

@@ -0,0 +1,50 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2018 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metafunction/bind.h>
+#include <mp/metafunction/map.h>
+#include <mp/typelist/append.h>
+#include <mp/typelist/concat.h>
+#include <mp/typelist/list.h>
+
+namespace mp {
+
+namespace detail {
+
+template<class... Ls>
+struct cartesian_product_impl;
+
+template<class RL>
+struct cartesian_product_impl<RL> {
+    using type = RL;
+};
+
+template<template<class...> class LT, class... REs, class... E2s>
+struct cartesian_product_impl<LT<REs...>, LT<E2s...>> {
+    using type = concat<
+        map<MM_MP_BIND(append, REs), list<E2s...>>...
+    >;
+};
+
+template<class RL, class L2, class L3, class... Ls>
+struct cartesian_product_impl<RL, L2, L3, Ls...> {
+    using type = typename cartesian_product_impl<
+        typename cartesian_product_impl<RL, L2>::type,
+        L3,
+        Ls...
+    >::type;
+};
+
+} // namespace detail
+
+/// Produces the cartesian product of a set of lists
+/// For example:
+/// cartesian_product<list<A, B>, list<D, E>> == list<list<A, D>, list<A, E>, list<B, D>, list<B, E>
+template<typename L1, typename... Ls>
+using cartesian_product = typename detail::cartesian_product_impl<map<list, L1>, Ls...>::type;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/concat.h

@@ -0,0 +1,56 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/typelist/list.h>
+
+namespace mp {
+
+namespace detail {
+
+template<class... Ls>
+struct concat_impl;
+
+template<>
+struct concat_impl<> {
+    using type = list<>;
+};
+
+template<class L>
+struct concat_impl<L> {
+    using type = L;
+};
+
+template<template<class...> class LT, class... E1s, class... E2s, class... Ls>
+struct concat_impl<LT<E1s...>, LT<E2s...>, Ls...> {
+    using type = typename concat_impl<LT<E1s..., E2s...>, Ls...>::type;
+};
+
+template<template<class...> class LT,
+         class... E1s, class... E2s, class... E3s, class... E4s, class... E5s, class... E6s, class... E7s, class... E8s,
+         class... E9s, class... E10s, class... E11s, class... E12s, class... E13s, class... E14s, class... E15s, class... E16s,
+         class... Ls>
+struct concat_impl<
+        LT<E1s...>, LT<E2s...>, LT<E3s...>, LT<E4s...>, LT<E5s...>, LT<E6s...>, LT<E7s...>, LT<E8s...>,
+        LT<E9s...>, LT<E10s...>, LT<E11s...>, LT<E12s...>, LT<E13s...>, LT<E14s...>, LT<E15s...>, LT<E16s...>,
+        Ls...>
+{
+    using type = typename concat_impl<
+        LT<
+            E1s..., E2s..., E3s..., E4s..., E5s..., E6s..., E7s..., E8s...,
+            E9s..., E10s..., E11s..., E12s..., E13s..., E14s..., E15s..., E16s...
+        >,
+        Ls...
+    >::type;
+};
+
+} // namespace detail
+
+/// Concatenate lists together
+template<class... Ls>
+using concat = typename detail::concat_impl<Ls...>::type;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/contains.h

@@ -0,0 +1,25 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metavalue/value.h>
+
+namespace mp {
+
+/// Does list L contain an element which is same as type T?
+template<class L, class T>
+struct contains;
+
+template<template<class...> class LT, class... Ts, class T>
+struct contains<LT<Ts...>, T>
+    : bool_value<(false || ... || std::is_same_v<Ts, T>)>
+{};
+
+/// Does list L contain an element which is same as type T?
+template<class L, class T>
+constexpr bool contains_v = contains<L, T>::value;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/drop.h

@@ -0,0 +1,34 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <cstddef>
+#include <type_traits>
+
+namespace mp {
+
+namespace detail {
+
+template<size_t N, class L>
+struct drop_impl;
+
+template<size_t N, template<class...> class LT>
+struct drop_impl<N, LT<>> {
+    using type = LT<>;
+};
+
+template<size_t N, template<class...> class LT, class E1, class... Es>
+struct drop_impl<N, LT<E1, Es...>> {
+    using type = std::conditional_t<N == 0, LT<E1, Es...>, typename drop_impl<N - 1, LT<Es...>>::type>;
+};
+
+} // namespace detail
+
+/// Drops the first N elements of list L
+template<std::size_t N, class L>
+using drop = typename detail::drop_impl<N, L>::type;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/get.h

@@ -0,0 +1,19 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <cstddef>
+#include <tuple>
+
+#include <mp/metafunction/apply.h>
+
+namespace mp {
+
+/// Get element I from list L
+template<std::size_t I, class L>
+using get = std::tuple_element_t<I, apply<std::tuple, L>>;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/head.h

@@ -0,0 +1,26 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+namespace mp {
+
+namespace detail {
+
+template<class L>
+struct head_impl;
+
+template<template<class...> class LT, class E1, class... Es>
+struct head_impl<LT<E1, Es...>> {
+    using type = E1;
+};
+
+} // namespace detail
+
+/// Gets the tail/cdr/all-but-the-first-element of list L
+template<class L>
+using head = typename detail::head_impl<L>::type;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/length.h

@@ -0,0 +1,21 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <mp/metafunction/apply.h>
+#include <mp/misc/argument_count.h>
+
+namespace mp {
+
+/// Length of list L
+template<class L>
+using length = apply<argument_count, L>;
+
+/// Length of list L
+template<class L>
+constexpr auto length_v = length<L>::value;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/lift_sequence.h

@@ -0,0 +1,30 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <type_traits>
+
+#include <mp/typelist/list.h>
+
+namespace mp {
+
+namespace detail {
+
+template<class VL>
+struct lift_sequence_impl;
+
+template<class T, template <class, T...> class VLT, T... values>
+struct lift_sequence_impl<VLT<T, values...>> {
+    using type = list<std::integral_constant<T, values>...>;
+};
+
+} // namespace detail
+
+/// Lifts values in value list VL to create a type list.
+template<class VL>
+using lift_sequence = typename detail::lift_sequence_impl<VL>::type;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/list.h

@@ -0,0 +1,14 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+namespace mp {
+
+/// Contains a list of types
+template<class... E>
+struct list {};
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/lower_to_tuple.h

@@ -0,0 +1,25 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <tuple>
+
+namespace mp {
+
+/// Converts a list of metavalues to a tuple.
+template<class L>
+struct lower_to_tuple;
+
+template<template<class...> class LT, class... Es>
+struct lower_to_tuple<LT<Es...>> {
+    static constexpr auto value = std::make_tuple(static_cast<typename Es::value_type>(Es::value)...);
+};
+
+/// Converts a list of metavalues to a tuple.
+template<class L>
+constexpr auto lower_to_tuple_v = lower_to_tuple<L>::value;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/prepend.h

@@ -0,0 +1,26 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+namespace mp {
+
+namespace detail {
+
+template<class... L>
+struct prepend_impl;
+
+template<template<class...> class LT, class... E1s, class... E2s>
+struct prepend_impl<LT<E1s...>, E2s...> {
+    using type = LT<E2s..., E1s...>;
+};
+
+} // namespace detail
+
+/// Prepend items E to list L
+template<class L, class... Es>
+using prepend = typename detail::prepend_impl<L, Es...>::type;
+
+} // namespace mp

externals/dynarmic/externals/mp/include/mp/typelist/tail.h

@@ -0,0 +1,26 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2017 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+namespace mp {
+
+namespace detail {
+
+template<class L>
+struct tail_impl;
+
+template<template<class...> class LT, class E1, class... Es>
+struct tail_impl<LT<E1, Es...>> {
+    using type = LT<Es...>;
+};
+
+} // namespace detail
+
+/// Gets the first type of list L
+template<class L>
+using tail = typename detail::tail_impl<L>::type;
+
+} // namespace mp

externals/dynarmic/externals/mp/tests/all_tests.cpp

@@ -0,0 +1,12 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#include "metavalue_tests.h"
+#include "traits_tests.h"
+#include "typelist_tests.h"
+
+int main() {
+    return 0;
+}

externals/dynarmic/externals/mp/tests/metavalue_tests.h

@@ -0,0 +1,93 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <type_traits>
+
+#include <mp/metavalue/bit_and.h>
+#include <mp/metavalue/bit_not.h>
+#include <mp/metavalue/bit_or.h>
+#include <mp/metavalue/bit_xor.h>
+#include <mp/metavalue/conjunction.h>
+#include <mp/metavalue/disjunction.h>
+#include <mp/metavalue/lift_value.h>
+#include <mp/metavalue/logic_and.h>
+#include <mp/metavalue/logic_not.h>
+#include <mp/metavalue/logic_or.h>
+#include <mp/metavalue/product.h>
+#include <mp/metavalue/sum.h>
+#include <mp/metavalue/value.h>
+#include <mp/metavalue/value_cast.h>
+#include <mp/metavalue/value_equal.h>
+
+using namespace mp;
+
+// bit_and
+
+static_assert(bit_and<lift_value<3>, lift_value<1>>::value == 1);
+
+// bit_not
+
+static_assert(bit_not<lift_value<0>>::value == ~0);
+
+// bit_or
+
+static_assert(bit_or<lift_value<1>, lift_value<3>>::value == 3);
+
+// bit_xor
+
+static_assert(bit_xor<lift_value<1>, lift_value<3>>::value == 2);
+
+// conjunction
+
+static_assert(std::is_same_v<conjunction<std::true_type>, std::true_type>);
+static_assert(std::is_same_v<conjunction<std::true_type, lift_value<0>>, lift_value<0>>);
+static_assert(std::is_same_v<conjunction<std::true_type, lift_value<42>, std::true_type>, std::true_type>);
+
+// disjunction
+
+static_assert(std::is_same_v<disjunction<std::true_type>, std::true_type>);
+static_assert(std::is_same_v<disjunction<std::false_type, lift_value<0>>, lift_value<0>>);
+static_assert(std::is_same_v<disjunction<std::false_type, lift_value<42>, std::true_type>, lift_value<42>>);
+
+// lift_value
+
+static_assert(std::is_same_v<lift_value<3>, std::integral_constant<int, 3>>);
+static_assert(std::is_same_v<lift_value<false>, std::false_type>);
+
+// logic_and
+
+static_assert(std::is_same_v<logic_and<>, std::true_type>);
+static_assert(std::is_same_v<logic_and<std::true_type>, std::true_type>);
+static_assert(std::is_same_v<logic_and<lift_value<1>>, std::true_type>);
+static_assert(std::is_same_v<logic_and<std::true_type, std::false_type>, std::false_type>);
+
+// logic_not
+
+static_assert(std::is_same_v<logic_not<std::false_type>, std::true_type>);
+
+// logic_or
+
+static_assert(std::is_same_v<logic_or<>, std::false_type>);
+static_assert(std::is_same_v<logic_or<std::true_type>, std::true_type>);
+static_assert(std::is_same_v<logic_or<lift_value<0>>, std::false_type>);
+static_assert(std::is_same_v<logic_or<std::true_type, std::false_type>, std::true_type>);
+
+// product
+
+static_assert(product<lift_value<1>, lift_value<2>, lift_value<3>, lift_value<4>>::value == 24);
+
+// sum
+
+static_assert(sum<lift_value<1>, lift_value<2>, lift_value<3>, lift_value<4>>::value == 10);
+
+// value_cast
+
+static_assert(std::is_same_v<value_cast<int, std::true_type>, std::integral_constant<int, 1>>);
+
+// value_equal
+
+static_assert(std::is_same_v<value_equal<std::true_type, std::integral_constant<int, 1>>, std::true_type>);

externals/dynarmic/externals/mp/tests/traits_tests.h

@@ -0,0 +1,42 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <tuple>
+#include <type_traits>
+
+#include <mp/traits/function_info.h>
+#include <mp/traits/is_instance_of_template.h>
+
+using namespace mp;
+
+// function_info
+
+struct Bar {
+    int frob(double a) { return a; }
+};
+
+static_assert(parameter_count_v<void()> == 0);
+static_assert(parameter_count_v<void(int, int, int)> == 3);
+static_assert(std::is_same_v<get_parameter<void(*)(bool, int, double), 2>, double>);
+static_assert(std::is_same_v<equivalent_function_type<void(*)(bool, int, double)>, void(bool, int, double)>);
+static_assert(std::is_same_v<return_type<void(*)(bool, int, double)>, void>);
+static_assert(std::is_same_v<equivalent_function_type<decltype(&Bar::frob)>, int(double)>);
+static_assert(std::is_same_v<class_type<decltype(&Bar::frob)>, Bar>);
+
+// is_instance_of_template
+
+template<class, class...>
+class Foo {};
+
+template<class, class>
+class Pair {};
+
+static_assert(is_instance_of_template_v<std::tuple, std::tuple<int, bool>>);
+static_assert(!is_instance_of_template_v<std::tuple, bool>);
+static_assert(is_instance_of_template_v<Foo, Foo<bool>>);
+static_assert(is_instance_of_template_v<Pair, Pair<bool, int>>);
+static_assert(!is_instance_of_template_v<Pair, Foo<bool, int>>);

externals/dynarmic/externals/mp/tests/typelist_tests.h

@@ -0,0 +1,113 @@
+/* This file is part of the mp project.
+ * Copyright (c) 2020 MerryMage
+ * SPDX-License-Identifier: 0BSD
+ */
+
+#pragma once
+
+#include <cstddef>
+#include <tuple>
+#include <type_traits>
+#include <utility>
+
+#include <mp/metavalue/value.h>
+
+#include <mp/typelist/append.h>
+#include <mp/typelist/cartesian_product.h>
+#include <mp/typelist/concat.h>
+#include <mp/typelist/contains.h>
+#include <mp/typelist/drop.h>
+#include <mp/typelist/get.h>
+#include <mp/typelist/head.h>
+#include <mp/typelist/length.h>
+#include <mp/typelist/lift_sequence.h>
+#include <mp/typelist/list.h>
+#include <mp/typelist/lower_to_tuple.h>
+#include <mp/typelist/prepend.h>
+#include <mp/typelist/tail.h>
+
+using namespace mp;
+
+// append
+
+static_assert(std::is_same_v<append<list<int, bool>, double>, list<int, bool, double>>);
+static_assert(std::is_same_v<append<list<>, int, int>, list<int, int>>);
+
+// cartesian_product
+
+static_assert(
+    std::is_same_v<
+        cartesian_product<list<int, bool>, list<double, float>, list<char, unsigned>>,
+        list<
+            list<int, double, char>,
+            list<int, double, unsigned>,
+            list<int, float, char>,
+            list<int, float, unsigned>,
+            list<bool, double, char>,
+            list<bool, double, unsigned>,
+            list<bool, float, char>,
+            list<bool, float, unsigned>
+        >
+    >
+);
+
+// concat
+
+static_assert(std::is_same_v<concat<list<int, bool>, list<double>>, list<int, bool, double>>);
+static_assert(std::is_same_v<concat<list<>, list<int>, list<int>>, list<int, int>>);
+
+// contains
+
+static_assert(contains_v<list<int>, int>);
+static_assert(!contains_v<list<>, int>);
+static_assert(!contains_v<list<double>, int>);
+static_assert(contains_v<list<double, int>, int>);
+
+// drop
+
+static_assert(std::is_same_v<list<>, drop<3, list<int, int>>>);
+static_assert(std::is_same_v<list<>, drop<3, list<int, int, int>>>);
+static_assert(std::is_same_v<list<int>, drop<3, list<int, int, int, int>>>);
+static_assert(std::is_same_v<list<double>, drop<3, list<int, int, int, double>>>);
+static_assert(std::is_same_v<list<int, double, bool>, drop<0, list<int, double, bool>>>);
+
+// get
+
+static_assert(std::is_same_v<get<0, list<int, double>>, int>);
+static_assert(std::is_same_v<get<1, list<int, double>>, double>);
+
+// head
+
+static_assert(std::is_same_v<head<list<int, double>>, int>);
+static_assert(std::is_same_v<head<list<int>>, int>);
+
+// length
+
+static_assert(length_v<list<>> == 0);
+static_assert(length_v<list<int>> == 1);
+static_assert(length_v<list<int, int, int>> == 3);
+
+// lift_sequence
+
+static_assert(
+    std::is_same_v<
+        lift_sequence<std::make_index_sequence<3>>,
+        list<size_value<0>, size_value<1>, size_value<2>>
+    >
+);
+
+// lower_to_tuple
+
+static_assert(lower_to_tuple_v<list<size_value<0>, size_value<1>, size_value<2>>> == std::tuple<std::size_t, std::size_t, std::size_t>(0, 1, 2));
+static_assert(lower_to_tuple_v<list<std::true_type, std::false_type>> == std::make_tuple(true, false));
+
+// prepend
+
+static_assert(std::is_same_v<prepend<list<int, int>, double>, list<double, int, int>>);
+static_assert(std::is_same_v<prepend<list<>, double>, list<double>>);
+static_assert(std::is_same_v<prepend<list<int>, double, bool>, list<double, bool, int>>);
+
+// tail
+
+static_assert(std::is_same_v<tail<list<int, double>>, list<double>>);
+static_assert(std::is_same_v<tail<list<int>>, list<>>);