Merge branch 'develop-BA-FS26' into 'develop'HEADdevelop

Merge of BA-FS26 branch into develop

See merge request teachos/kernel!49

1 files changed, 0 insertions, 82 deletions

diff --git a/arch/x86_64/src/memory/page_table.cpp b/arch/x86_64/src/memory/page_table.cpp
deleted file mode 100644
index 26cdd29..0000000
--- a/arch/x86_64/src/memory/page_table.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-#include "arch/memory/page_table.hpp"
-
-#include "kapi/memory.hpp"
-
-#include <algorithm>
-#include <bit>
-#include <cstddef>
-#include <cstdint>
-#include <optional>
-#include <utility>
-
-namespace arch::memory
-{
-
-  auto page_table::entry::clear() noexcept -> void
-  {
-    m_raw = 0;
-  }
-
-  auto page_table::entry::present() const noexcept -> bool
-  {
-    return (all_flags() & flags::present) != flags::empty;
-  }
-
-  auto page_table::entry::huge() const noexcept -> bool
-  {
-    return (all_flags() & flags::huge_page) != flags::empty;
-  }
-
-  auto page_table::entry::all_flags() const noexcept -> flags
-  {
-    return std::bit_cast<flags>(m_raw & ~frame_number_mask);
-  }
-
-  auto page_table::entry::all_flags(flags flags) noexcept -> void
-  {
-    m_raw = (m_raw & ~frame_number_mask) | std::to_underlying(flags);
-  }
-
-  auto page_table::entry::operator|=(flags rhs) noexcept -> page_table::entry &
-  {
-    auto raw_flags = std::to_underlying(rhs) & ~frame_number_mask;
-    m_raw |= raw_flags;
-    return *this;
-  }
-
-  auto page_table::entry::frame() const noexcept -> std::optional<kapi::memory::frame>
-  {
-    if (present())
-    {
-      return kapi::memory::frame::containing(kapi::memory::physical_address{m_raw & frame_number_mask});
-    }
-    return std::nullopt;
-  }
-
-  auto page_table::entry::frame(kapi::memory::frame frame, flags flags) noexcept -> void
-  {
-    m_raw = (frame.start_address().raw() | static_cast<std::uint64_t>(flags));
-  };
-
-  auto page_table::operator[](std::size_t index) -> entry &
-  {
-    return m_entries.at(index);
-  }
-
-  auto page_table::operator[](std::size_t index) const -> entry const &
-  {
-    return m_entries.at(index);
-  }
-
-  auto page_table::clear() noexcept -> void
-  {
-    std::ranges::for_each(m_entries, &page_table::entry::clear);
-  }
-
-  auto page_table::empty() const noexcept -> bool
-  {
-    return std::ranges::all_of(m_entries,
-                               [](auto const & entry) -> auto { return entry.all_flags() == entry::flags::empty; });
-  }
-
-}  // namespace arch::memory