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

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This commit is contained in:
SciresM
2021-10-23 15:25:20 -07:00
committed by GitHub
parent 20716cb3de
commit 36e4914be8
77 changed files with 489 additions and 339 deletions
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6
libraries/libmesosphere/include/mesosphere/kern_k_thread_local_page.hpp
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@@ -33,13 +33,13 @@ namespace ams::kern {
KProcess *m_owner;
bool m_is_region_free[RegionsPerPage];
public:
constexpr explicit KThreadLocalPage(KProcessAddress addr) : m_virt_addr(addr), m_owner(nullptr), m_is_region_free() {
for (size_t i = 0; i < RegionsPerPage; i++) {
explicit KThreadLocalPage(KProcessAddress addr) : m_virt_addr(addr), m_owner(nullptr) {
for (size_t i = 0; i < util::size(m_is_region_free); i++) {
m_is_region_free[i] = true;
}
}
constexpr explicit KThreadLocalPage() : KThreadLocalPage(Null<KProcessAddress>) { /* ... */ }
explicit KThreadLocalPage() : KThreadLocalPage(Null<KProcessAddress>) { /* ... */ }
constexpr ALWAYS_INLINE KProcessAddress GetAddress() const { return m_virt_addr; }