diff options
| author | Anton Kling <anton@kling.gg> | 2023-10-22 19:50:38 +0200 |
|---|---|---|
| committer | Anton Kling <anton@kling.gg> | 2023-10-22 19:50:38 +0200 |
| commit | 4e09bca9e34c226b6d7e34b4fa11248405fd988e (patch) | |
| tree | 80f156b7940d9d19971395f335530170c69516c7 /cpu/reload_gdt.s | |
Move everything into a new repo.
Diffstat (limited to 'cpu/reload_gdt.s')
| -rw-r--r-- | cpu/reload_gdt.s | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/cpu/reload_gdt.s b/cpu/reload_gdt.s new file mode 100644 index 0000000..3a0119b --- /dev/null +++ b/cpu/reload_gdt.s @@ -0,0 +1,17 @@ +.section .text +.global load_gdt + +load_gdt: + mov 4(%esp), %eax + lgdt (%eax) + + mov $0x10, %eax + mov %eax, %ds + mov %eax, %es + mov %eax, %fs + mov %eax, %gs + mov %eax, %ss + jmp $0x8, $.long_jump +.long_jump: + ret + |