x86_64: extend LAPIC initialization

1 files changed, 7 insertions, 2 deletions

diff --git a/arch/x86_64/include/arch/devices/local_apic.hpp b/arch/x86_64/include/arch/devices/local_apic.hpp
index 7ae0a02..946e4af 100644
--- a/arch/x86_64/include/arch/devices/local_apic.hpp
+++ b/arch/x86_64/include/arch/devices/local_apic.hpp
@@ -18,13 +18,18 @@ namespace arch::devices
     auto init() -> bool override;
 
   private:
-    [[nodiscard]] auto read_register(std::size_t offset) const -> std::uint32_t;
-    auto write_register(std::size_t offset, std::uint32_t value) -> void;
+    enum struct registers : std::ptrdiff_t;
+
+    [[nodiscard]] auto read_register(registers id) const -> std::uint32_t;
+    auto write_register(registers id, std::uint32_t value) -> void;
 
     std::uint64_t m_hardware_id{};
     kapi::memory::physical_address m_base{};
     kapi::memory::linear_address m_virtual_base{};
     bool m_is_bsp{};
+    std::uint8_t m_version{};
+    std::uint8_t m_highest_lvt_entry_index{};
+    bool m_supports_eoi_broadcast_suppression{};
   };
 
 }  // namespace arch::devices