diff options
Diffstat (limited to 'arch/x86_64/src/kernel/cpu/lgdt.cpp')
| -rw-r--r-- | arch/x86_64/src/kernel/cpu/lgdt.cpp | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/arch/x86_64/src/kernel/cpu/lgdt.cpp b/arch/x86_64/src/kernel/cpu/lgdt.cpp new file mode 100644 index 0000000..cb13aa8 --- /dev/null +++ b/arch/x86_64/src/kernel/cpu/lgdt.cpp @@ -0,0 +1,14 @@ +#include "arch/kernel/cpu/lgdt.hpp" + +#include "arch/context_switching/descriptor_table/global_descriptor_table_pointer.hpp" + +namespace teachos::arch::kernel::cpu +{ + auto load_global_descriptor_table(context_switching::descriptor_table::global_descriptor_table_pointer gdt_pointer) + -> void + { + // TODO: build lgdt argument from global_descriptor_table_pointer (don't know how yet) + asm volatile("lgdt (%0)" : : "r"(gdt_pointer)); + } + +} // namespace teachos::arch::kernel::cpu
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