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Diffstat (limited to 'include/03.gdt/gdt4.c')
-rw-r--r--include/03.gdt/gdt4.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/03.gdt/gdt4.c b/include/03.gdt/gdt4.c
new file mode 100644
index 0000000..ebff5cb
--- /dev/null
+++ b/include/03.gdt/gdt4.c
@@ -0,0 +1,10 @@
+void init_gdt_entry(size_t num, uint16_t limit, uint32_t base, uint8_t access,
+ uint8_t limit_flags)
+{
+ gdt[num].limit=limit;
+ gdt[num].base1=(base & 0xffff);
+ gdt[num].base2=(uint8_t)((base & 0xff0000) >> 16);
+ gdt[num].access=access;
+ gdt[num].limit_flags=limit_flags;
+ gdt[num].base3=(uint8_t)((base & 0xff000000) >> 24);
+}