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kern: avoid constexpr init for many objects (avoids unnecessary memory clear) (#1668)

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SciresM 2021-10-23 15:25:20 -07:00 • committed by GitHub
parent 20716cb3de
commit 36e4914be8
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GPG key ID: 4AEE18F83AFDEB23
77 changed files with 489 additions and 339 deletions
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12
libraries/libvapours/include/vapours/freebsd/tree.hpp
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@ -28,6 +28,7 @@
#pragma once
#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/util/util_type_traits.hpp>
#pragma GCC push_options
#pragma GCC optimize ("-O3")
@ -57,11 +58,14 @@ namespace ams::freebsd {
template<typename T>
class RBEntry {
private:
T *m_rbe_left = nullptr;
T *m_rbe_right = nullptr;
T *m_rbe_parent = nullptr;
RBColor m_rbe_color = RBColor::RB_BLACK;
T *m_rbe_left ;
T *m_rbe_right;
T *m_rbe_parent;
RBColor m_rbe_color;
public:
constexpr ALWAYS_INLINE explicit RBEntry(util::ConstantInitializeTag) : m_rbe_left(nullptr), m_rbe_right(nullptr), m_rbe_parent(nullptr), m_rbe_color(RBColor::RB_BLACK) { /* ... */ }
explicit ALWAYS_INLINE RBEntry() { /* ... */ }
[[nodiscard]] constexpr ALWAYS_INLINE T *Left() { return m_rbe_left; }
[[nodiscard]] constexpr ALWAYS_INLINE const T *Left() const { return m_rbe_left; }