diff options
Diffstat (limited to 'kernel/include/idt.h')
| -rw-r--r-- | kernel/include/idt.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/kernel/include/idt.h b/kernel/include/idt.h new file mode 100644 index 0000000..8041025 --- /dev/null +++ b/kernel/include/idt.h @@ -0,0 +1,23 @@ +#include <stdint.h> + +struct idt_entry { + uint16_t base_lo; + uint16_t sel; + uint8_t zero; + uint8_t flags; + uint16_t base_hi; +} __attribute__((packed)); + +struct idt_ptr { + uint16_t limit; + uint32_t base; +}; + +struct idt_entry idt[0x100]; +struct idt_ptr idt_pt; + +void idt_init(void); + +extern void idt_flush(uint32_t); + +void idt_set_gate(uint8_t idx, uint32_t base, uint16_t sel, uint8_t flags); |