| swissChili | d813792 | 2021-02-17 15:34:07 -0800 | [diff] [blame] | 1 | [bits 32] |
| 2 | [global gdt_flush] | ||||
| 3 | |||||
| 4 | gdt_flush: | ||||
| 5 | mov eax, [esp + 4] | ||||
| 6 | lgdt [eax] ; Load GDT | ||||
| 7 | |||||
| 8 | mov ax, 0x10 ; Offset of data segment | ||||
| 9 | mov ds, ax, | ||||
| 10 | mov es, ax | ||||
| 11 | mov fs, ax | ||||
| 12 | mov gs, ax | ||||
| 13 | mov ss, ax | ||||
| 14 | |||||
| 15 | jmp 0x08:.flush ; Implicitly reloads the code segment | ||||
| 16 | .flush: | ||||
| 17 | ret | ||||