aboutsummaryrefslogtreecommitdiff
path: root/src/kernel/gen_gdt.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/kernel/gen_gdt.c')
-rw-r--r--src/kernel/gen_gdt.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/src/kernel/gen_gdt.c b/src/kernel/gen_gdt.c
new file mode 100644
index 0000000..05eedaa
--- /dev/null
+++ b/src/kernel/gen_gdt.c
@@ -0,0 +1,11 @@
+#include "gdt.h"
+
+GDT_t *table = 0x0;
+GDTR_t gdtr = {0, 0};
+void get_gdtr() {
+ *table = (GDT_t){make_descriptor(0, 0, 0),
+ make_descriptor(0x0000, 0xFFFFF, make_code(0, 0, 1)),
+ make_descriptor(0x0000, 0xFFFFF, make_data(0, 0, 1))};
+ gdtr.size = sizeof(Segment_Descriptor_t) * 3 - 1;
+ gdtr.offset = 0x0;
+}