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kern: use optimized red black tree finds for remaining holdouts

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This commit is contained in:
Michael Scire
2021-10-23 21:58:48 -07:00
parent 436613401a
commit 89926f44c6
5 changed files with 36 additions and 37 deletions
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12
libraries/libmesosphere/include/mesosphere/kern_k_thread_local_page.hpp
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@@ -42,10 +42,16 @@ namespace ams::kern {
explicit KThreadLocalPage() : KThreadLocalPage(Null<KProcessAddress>) { /* ... */ }
constexpr ALWAYS_INLINE KProcessAddress GetAddress() const { return m_virt_addr; }
public:
using RedBlackKeyType = KProcessAddress;
static constexpr ALWAYS_INLINE int Compare(const KThreadLocalPage &lhs, const KThreadLocalPage &rhs) {
const KProcessAddress lval = lhs.GetAddress();
const KProcessAddress rval = rhs.GetAddress();
static constexpr ALWAYS_INLINE RedBlackKeyType GetRedBlackKey(const RedBlackKeyType &v) { return v; }
static constexpr ALWAYS_INLINE RedBlackKeyType GetRedBlackKey(const KThreadLocalPage &v) { return v.GetAddress(); }
template<typename T> requires (std::same_as<T, KThreadLocalPage> || std::same_as<T, RedBlackKeyType>)
static constexpr ALWAYS_INLINE int Compare(const T &lhs, const KThreadLocalPage &rhs) {
const KProcessAddress lval = GetRedBlackKey(lhs);
const KProcessAddress rval = GetRedBlackKey(rhs);
if (lval < rval) {
return -1;