32bit booting working

Architecture/i686/boot.asm

@@ -1,33 +1,60 @@
-KERNEL_VIRTUAL_BASE EQU 0xE0000000
-
+; Inspired From: https://github.com/MQuy/mos/blob/master/src/kernel/boot.asm
 section .multiboot2
-align 8
+align 4096
 HEADER_START:
-        dd 0xE85250D6
-        dd 0
-        dd (HEADER_END - HEADER_START)
-        dd -(0xE85250D6 + 0 + (HEADER_END - HEADER_START))
+    dd 0xE85250D6
+    dd 0
+    dd (HEADER_END - HEADER_START)
+    dd 0x100000000 - (HEADER_END - HEADER_START) - 0 - 0xE85250D6
 align 8
 MB2_TAG_START:
-        dw 0
-        dw 0
-        dd MB2_TAG_END - MB2_TAG_START
+    dw 0
+    dw 0
+    dd MB2_TAG_END - MB2_TAG_START
 MB2_TAG_END:
 HEADER_END:
 
-extern Multiboot2Initializator
+KERNEL_VIRTUAL_BASE equ 0xC0000000 ; 3GB
+KERNEL_PAGE_NUMBER equ (KERNEL_VIRTUAL_BASE >> 22) ; 768
+KERNEL_STACK_SIZE equ 0x4000 ; 16KB
+
+extern x32Entry
 global _start
 
-_start:
-    cli
-    mov esp, STACK_TOP
-	push eax
-	push ebx
-    call Multiboot2Initializator
-.Hang:
-    hlt
-    jmp .Hang
+section .data
+align 0x1000
+BootPageTable:
+    dd 0x00000083
+    times (KERNEL_PAGE_NUMBER - 1) dd 0
+    dd 0x00000083
+    times (1024 - KERNEL_PAGE_NUMBER - 1) dd 0
 
-section .mb2bootcode.bss
-STACK_BOTTOM: resb 16384
-STACK_TOP:
+section .text
+_start:
+	mov ecx, (BootPageTable - KERNEL_VIRTUAL_BASE)
+	mov cr3, ecx
+	mov ecx, cr4
+	or ecx, 0x00000010 ; Set PSE in CR4
+	mov cr4, ecx
+	mov ecx, cr0
+	or ecx, 0x80000000 ; Set PG in CR0
+	mov cr0, ecx
+	lea ecx, [HigherHalfStart]
+	jmp ecx
+
+HigherHalfStart:
+	mov esp, KernelStack + KERNEL_STACK_SIZE
+
+	push eax ; Multiboot2 Magic
+	add ebx, KERNEL_VIRTUAL_BASE
+	push ebx ; Multiboot2 Header
+	call x32Entry
+Loop:
+	hlt
+    jmp Loop
+
+
+section .bss
+align 16
+KernelStack : 
+	resb KERNEL_STACK_SIZE