diff options
| author | EmulatedSeasons <89668582+EmulatedSeasons@users.noreply.github.com> | 2024-05-10 01:44:59 -0400 |
|---|---|---|
| committer | EmulatedSeasons <89668582+EmulatedSeasons@users.noreply.github.com> | 2024-05-10 01:44:59 -0400 |
| commit | 975a9ec96e282e437ccc1bdf1e660dcbf4542791 (patch) | |
| tree | 29bdbd7769d59df82c6bace1d653c8be310c2d08 /kernel/arch/x86_64/idt.h | |
| parent | abaab98bd757cd0818cfcddc983eee25ab7672ed (diff) | |
Added GDT and basic IDT as well as a bitmap drawing function
Diffstat (limited to 'kernel/arch/x86_64/idt.h')
| -rw-r--r-- | kernel/arch/x86_64/idt.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/kernel/arch/x86_64/idt.h b/kernel/arch/x86_64/idt.h new file mode 100644 index 0000000..e6e2494 --- /dev/null +++ b/kernel/arch/x86_64/idt.h @@ -0,0 +1,24 @@ +#ifndef IDT_H
+#define IDT_H
+
+#include <stdint.h>
+
+struct IDTR {
+ uint16_t size;
+ uint64_t offset;
+}__attribute__((packed));
+
+struct IdtEntry {
+ uint16_t offset_low;
+ uint16_t seg_sel;
+ uint8_t ist;
+ uint8_t type_attributes;
+ uint16_t offset_mid;
+ uint32_t offset_high;
+ uint32_t reserved;
+}__attribute__((packed));
+
+void idt_entry(int num, uint64_t* offset, uint16_t sel, uint8_t ist, uint8_t type_attributes);
+void setup_idt();
+
+#endif
\ No newline at end of file |