gdt idt stuff

2026-06-12 23:03:00 -04:00
parent 5e823e570b
commit 00fb70c25b
7 changed files with 67 additions and 19 deletions
--- a/kernel/gdt_stubs.s
+++ b/kernel/gdt_stubs.s
@@ -0,0 +1,14 @@
+.code32
+.extern gdtr 
+.global load_gdt
+load_gdt:
+    lgdt gdtr 
+    ljmpl $0x08, $reload_segments
+reload_segments:
+    mov $0x10, %ax
+    mov %ax, %ds 
+    mov %ax, %es
+    mov %ax, %fs 
+    mov %ax, %gs 
+    mov %ax, %ss 
+    ret