gdt: make gdt setup run before kmain

2025-03-18 15:45:51 +03:00
parent a899964fce
commit 086bac07ed
3 changed files with 47 additions and 1 deletions
@@ -6,11 +6,27 @@ section         .text
        dd      0x00
        dd      - (0x1BADB002+0x00)

+section .gdt
+%include "src/gdt.asm"
+
+section .text
 global start
 extern kmain            ; this function is gonna be located in our c code(kernel.c)

 start:
        cli             ;clears the interrupts 
+
+	lgdt [gdt]
+        mov ax, DATA_SEG
+        mov ds, ax
+        mov es, ax
+        mov fs, ax
+        mov gs, ax
+        mov ss, ax
+        jmp CODE_SEG:.huita
+
+.huita:
+	push ebx
        call kmain      ;send processor to continue execution from the kamin funtion in c code