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util: implement red black trees as templates over macros

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This commit is contained in:
Michael Scire 2021-04-20 16:56:33 -07:00
parent 0a11d341b7
commit 57b6c71c1c
6 changed files with 787 additions and 1040 deletions
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8
libraries/libmesosphere/include/mesosphere/kern_k_thread.hpp
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@ -136,7 +136,7 @@ namespace ams::kern {
static_assert(sizeof(SyncObjectBuffer::m_sync_objects) == sizeof(SyncObjectBuffer::m_handles));
struct ConditionVariableComparator {
struct LightCompareType {
struct RedBlackKeyType {
uintptr_t m_cv_key;
s32 m_priority;
@ -149,7 +149,7 @@ namespace ams::kern {
}
};
template<typename T> requires (std::same_as<T, KThread> || std::same_as<T, LightCompareType>)
template<typename T> requires (std::same_as<T, KThread> || std::same_as<T, RedBlackKeyType>)
static constexpr ALWAYS_INLINE int Compare(const T &lhs, const KThread &rhs) {
const uintptr_t l_key = lhs.GetConditionVariableKey();
const uintptr_t r_key = rhs.GetConditionVariableKey();
@ -165,8 +165,8 @@ namespace ams::kern {
}
}
};
static_assert(ams::util::HasLightCompareType<ConditionVariableComparator>);
static_assert(std::same_as<ams::util::LightCompareType<ConditionVariableComparator, void>, ConditionVariableComparator::LightCompareType>);
static_assert(ams::util::HasRedBlackKeyType<ConditionVariableComparator>);
static_assert(std::same_as<ams::util::RedBlackKeyType<ConditionVariableComparator, void>, ConditionVariableComparator::RedBlackKeyType>);
private:
static inline std::atomic<u64> s_next_thread_id = 0;
private: