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| author | 2021-05-01 12:36:21 -0700 | |
|---|---|---|
| committer | 2021-05-05 16:40:53 -0700 | |
| commit | 25538db150a90f01356c238e65548ccf3e797cd8 (patch) | |
| tree | e869a008fa8851dea774aef7d5e5fb7d51ac19b0 /src | |
| parent | fixup! hle: kernel: Add initial impl. of KAutoObject. (diff) | |
| download | yuzu-25538db150a90f01356c238e65548ccf3e797cd8.tar.gz yuzu-25538db150a90f01356c238e65548ccf3e797cd8.tar.xz yuzu-25538db150a90f01356c238e65548ccf3e797cd8.zip | |
fixup! hle: kernel: Add initial impl. of KAutoObject.
Diffstat (limited to 'src')
| -rw-r--r-- | src/core/hle/kernel/k_auto_object.h | 92 |
1 files changed, 46 insertions, 46 deletions
diff --git a/src/core/hle/kernel/k_auto_object.h b/src/core/hle/kernel/k_auto_object.h index 452325f73..765e46670 100644 --- a/src/core/hle/kernel/k_auto_object.h +++ b/src/core/hle/kernel/k_auto_object.h | |||
| @@ -5,6 +5,7 @@ | |||
| 5 | #pragma once | 5 | #pragma once |
| 6 | 6 | ||
| 7 | #include <atomic> | 7 | #include <atomic> |
| 8 | #include <string> | ||
| 8 | 9 | ||
| 9 | #include "common/assert.h" | 10 | #include "common/assert.h" |
| 10 | #include "common/common_funcs.h" | 11 | #include "common/common_funcs.h" |
| @@ -45,19 +46,15 @@ public: | |||
| 45 | return GetStaticTypeName(); \ | 46 | return GetStaticTypeName(); \ |
| 46 | } \ | 47 | } \ |
| 47 | \ | 48 | \ |
| 48 | private: | 49 | private: \ |
| 50 | constexpr bool operator!=(const TypeObj& rhs) | ||
| 49 | 51 | ||
| 50 | class KAutoObject { | 52 | class KAutoObject { |
| 51 | protected: | 53 | protected: |
| 52 | class TypeObj { | 54 | class TypeObj { |
| 53 | private: | ||
| 54 | const char* m_name; | ||
| 55 | ClassTokenType m_class_token; | ||
| 56 | |||
| 57 | public: | 55 | public: |
| 58 | constexpr explicit TypeObj(const char* n, ClassTokenType tok) | 56 | constexpr explicit TypeObj(const char* n, ClassTokenType tok) |
| 59 | : m_name(n), m_class_token(tok) { // ... | 57 | : m_name(n), m_class_token(tok) {} |
| 60 | } | ||
| 61 | 58 | ||
| 62 | constexpr const char* GetName() const { | 59 | constexpr const char* GetName() const { |
| 63 | return m_name; | 60 | return m_name; |
| @@ -66,35 +63,31 @@ protected: | |||
| 66 | return m_class_token; | 63 | return m_class_token; |
| 67 | } | 64 | } |
| 68 | 65 | ||
| 69 | constexpr bool operator==(const TypeObj& rhs) { | 66 | constexpr bool operator==(const TypeObj& rhs) const { |
| 70 | return this->GetClassToken() == rhs.GetClassToken(); | 67 | return this->GetClassToken() == rhs.GetClassToken(); |
| 71 | } | 68 | } |
| 72 | 69 | ||
| 73 | constexpr bool operator!=(const TypeObj& rhs) { | 70 | constexpr bool operator!=(const TypeObj& rhs) const { |
| 74 | return this->GetClassToken() != rhs.GetClassToken(); | 71 | return this->GetClassToken() != rhs.GetClassToken(); |
| 75 | } | 72 | } |
| 76 | 73 | ||
| 77 | constexpr bool IsDerivedFrom(const TypeObj& rhs) { | 74 | constexpr bool IsDerivedFrom(const TypeObj& rhs) const { |
| 78 | return (this->GetClassToken() | rhs.GetClassToken()) == this->GetClassToken(); | 75 | return (this->GetClassToken() | rhs.GetClassToken()) == this->GetClassToken(); |
| 79 | } | 76 | } |
| 77 | |||
| 78 | private: | ||
| 79 | const char* m_name; | ||
| 80 | ClassTokenType m_class_token; | ||
| 80 | }; | 81 | }; |
| 81 | 82 | ||
| 82 | private: | 83 | private: |
| 83 | KERNEL_AUTOOBJECT_TRAITS(KAutoObject, KAutoObject); | 84 | KERNEL_AUTOOBJECT_TRAITS(KAutoObject, KAutoObject); |
| 84 | 85 | ||
| 85 | private: | ||
| 86 | std::atomic<u32> m_ref_count{}; | ||
| 87 | |||
| 88 | protected: | ||
| 89 | KernelCore& kernel; | ||
| 90 | std::string name; | ||
| 91 | |||
| 92 | public: | ||
| 93 | static KAutoObject* Create(KAutoObject* ptr); | ||
| 94 | |||
| 95 | public: | 86 | public: |
| 96 | explicit KAutoObject(KernelCore& kernel_) : kernel(kernel_) {} | 87 | explicit KAutoObject(KernelCore& kernel_) : kernel(kernel_) {} |
| 97 | virtual ~KAutoObject() {} | 88 | virtual ~KAutoObject() = default; |
| 89 | |||
| 90 | static KAutoObject* Create(KAutoObject* ptr); | ||
| 98 | 91 | ||
| 99 | // Destroy is responsible for destroying the auto object's resources when ref_count hits zero. | 92 | // Destroy is responsible for destroying the auto object's resources when ref_count hits zero. |
| 100 | virtual void Destroy() { | 93 | virtual void Destroy() { |
| @@ -122,8 +115,8 @@ public: | |||
| 122 | 115 | ||
| 123 | template <typename Derived> | 116 | template <typename Derived> |
| 124 | Derived DynamicCast() { | 117 | Derived DynamicCast() { |
| 125 | static_assert(std::is_pointer<Derived>::value); | 118 | static_assert(std::is_pointer_v<Derived>); |
| 126 | using DerivedType = typename std::remove_pointer<Derived>::type; | 119 | using DerivedType = std::remove_pointer_t<Derived>; |
| 127 | 120 | ||
| 128 | if (this->IsDerivedFrom(DerivedType::GetStaticTypeObj())) { | 121 | if (this->IsDerivedFrom(DerivedType::GetStaticTypeObj())) { |
| 129 | return static_cast<Derived>(this); | 122 | return static_cast<Derived>(this); |
| @@ -134,8 +127,8 @@ public: | |||
| 134 | 127 | ||
| 135 | template <typename Derived> | 128 | template <typename Derived> |
| 136 | const Derived DynamicCast() const { | 129 | const Derived DynamicCast() const { |
| 137 | static_assert(std::is_pointer<Derived>::value); | 130 | static_assert(std::is_pointer_v<Derived>); |
| 138 | using DerivedType = typename std::remove_pointer<Derived>::type; | 131 | using DerivedType = std::remove_pointer_t<Derived>; |
| 139 | 132 | ||
| 140 | if (this->IsDerivedFrom(DerivedType::GetStaticTypeObj())) { | 133 | if (this->IsDerivedFrom(DerivedType::GetStaticTypeObj())) { |
| 141 | return static_cast<Derived>(this); | 134 | return static_cast<Derived>(this); |
| @@ -171,20 +164,18 @@ public: | |||
| 171 | this->Destroy(); | 164 | this->Destroy(); |
| 172 | } | 165 | } |
| 173 | } | 166 | } |
| 174 | }; | ||
| 175 | |||
| 176 | class KAutoObjectWithListContainer; | ||
| 177 | 167 | ||
| 178 | class KAutoObjectWithList : public KAutoObject { | 168 | protected: |
| 179 | private: | 169 | KernelCore& kernel; |
| 180 | friend class KAutoObjectWithListContainer; | 170 | std::string name; |
| 181 | 171 | ||
| 182 | private: | 172 | private: |
| 183 | Common::IntrusiveRedBlackTreeNode list_node; | 173 | std::atomic<u32> m_ref_count{}; |
| 174 | }; | ||
| 184 | 175 | ||
| 185 | protected: | 176 | class KAutoObjectWithListContainer; |
| 186 | KernelCore& kernel; | ||
| 187 | 177 | ||
| 178 | class KAutoObjectWithList : public KAutoObject { | ||
| 188 | public: | 179 | public: |
| 189 | explicit KAutoObjectWithList(KernelCore& kernel_) : KAutoObject(kernel_), kernel(kernel_) {} | 180 | explicit KAutoObjectWithList(KernelCore& kernel_) : KAutoObject(kernel_), kernel(kernel_) {} |
| 190 | 181 | ||
| @@ -209,23 +200,20 @@ public: | |||
| 209 | virtual const std::string& GetName() const { | 200 | virtual const std::string& GetName() const { |
| 210 | return name; | 201 | return name; |
| 211 | } | 202 | } |
| 212 | }; | ||
| 213 | |||
| 214 | template <typename T> | ||
| 215 | class KScopedAutoObject { | ||
| 216 | YUZU_NON_COPYABLE(KScopedAutoObject); | ||
| 217 | 203 | ||
| 218 | private: | 204 | private: |
| 219 | template <typename U> | 205 | friend class KAutoObjectWithListContainer; |
| 220 | friend class KScopedAutoObject; | ||
| 221 | 206 | ||
| 222 | private: | 207 | private: |
| 223 | T* m_obj{}; | 208 | Common::IntrusiveRedBlackTreeNode list_node; |
| 224 | 209 | ||
| 225 | private: | 210 | protected: |
| 226 | constexpr void Swap(KScopedAutoObject& rhs) { | 211 | KernelCore& kernel; |
| 227 | std::swap(m_obj, rhs.m_obj); | 212 | }; |
| 228 | } | 213 | |
| 214 | template <typename T> | ||
| 215 | class KScopedAutoObject { | ||
| 216 | YUZU_NON_COPYABLE(KScopedAutoObject); | ||
| 229 | 217 | ||
| 230 | public: | 218 | public: |
| 231 | constexpr KScopedAutoObject() = default; | 219 | constexpr KScopedAutoObject() = default; |
| @@ -301,6 +289,18 @@ public: | |||
| 301 | constexpr bool IsNotNull() const { | 289 | constexpr bool IsNotNull() const { |
| 302 | return m_obj != nullptr; | 290 | return m_obj != nullptr; |
| 303 | } | 291 | } |
| 292 | |||
| 293 | private: | ||
| 294 | template <typename U> | ||
| 295 | friend class KScopedAutoObject; | ||
| 296 | |||
| 297 | private: | ||
| 298 | T* m_obj{}; | ||
| 299 | |||
| 300 | private: | ||
| 301 | constexpr void Swap(KScopedAutoObject& rhs) noexcept { | ||
| 302 | std::swap(m_obj, rhs.m_obj); | ||
| 303 | } | ||
| 304 | }; | 304 | }; |
| 305 | 305 | ||
| 306 | } // namespace Kernel | 306 | } // namespace Kernel |