Indent fix

src/bootloader.asm

@@ -11,9 +11,9 @@
 	call println
 
 	; Read second sector (outside bootsector)
-	mov bx, 0x9000			; LOAD LOCATION 
+	mov bx, 0x9000		; LOAD LOCATION 
-	mov dh, 2			; SECTOR-COUNT
+	mov dh, 2		; SECTOR-COUNT
-	mov dl, [BOOT_DRIVE]		; DISK-INDEX
+	mov dl, [BOOT_DRIVE]	; DISK-INDEX
 	call disk_read
 
 
@@ -31,12 +31,12 @@
 
 %include "equ/ascii.asm"
 %include "bios.asm"
-%include "pm.asm"
 
-; Data
 welcome_string:	db "e Operating-System (eOS)", ASCII_CARRIAGE_RETURN, ASCII_LINEBREAK, "Version 2021 0.0", ASCII_END
 BOOT_DRIVE: db 0
 
+%include "pm.asm"
+
 ; Bootsector
 times 510-($-$$) db 0
 dw 0xaa55 ; magic BIOS numbers

src/pm.asm

@@ -3,4 +3,11 @@
 %include "pm/vga/print.asm" 
 
 ; GDT & switching to PM
-%include "pm/gdt.asm" ; GDT 
+%include "pm/gdt.asm" 	; GDT defined here
+
+; Switching to PM
+lgdt [gdt_descriptor] 	; Tell the CPU about the GDT
+
+mov eax, cr0			; Set first bit of the CR0 register
+or eax, 0x1			; to 1
+mov cr0, eax			; Update the control register

src/pm/gdt.asm

@@ -12,30 +12,30 @@ gdt_code: 		; Code SD
 	; Type:		1010b (code:conforming:readable:accessed)
 	; Flags2:	1100b (granularity:32bit default:64bit seg:AVL)
 
-	dw 0xffff		; Limit (bits 0-15)
+	dw 0xffff	; Limit (bits 0-15)
-	dw 0x0			; Base (bits 0-15)
+	dw 0x0		; Base (bits 0-15)
-	db 0x0			; Base (bits 16-23)
+	db 0x0		; Base (bits 16-23)
 	db 10011010b 	; Flags1 : Type
 	db 11001111b	; Flags2 : Limit (16-19)
-	db 0x0			; Base (bits 24-31)
+	db 0x0		; Base (bits 24-31)
 
-gdt_data:		; Data SD
+gdt_data: 		; Data SD
 	; Same flags as gdt_code but different type flags
 	; Type: 	0010b (code:expand dowm:writable:accessed)
 
-	dw 0xffff		; Limit (bits 0-15)
+	dw 0xffff	; Limit (bits 0-15)
-	dw 0x0			; Base (bits 0-15)
+	dw 0x0		; Base (bits 0-15)
-	db 0x0			; Base (bits 16-23)
+	db 0x0		; Base (bits 16-23)
 	db 10010010b 	; Flags1 : Type
 	db 11001111b	; Flags2 : Limit (16-19)
-	db 0x0			; Base (bits 24-31)
+	db 0x0		; Base (bits 24-31)
 
 gdt_end:		; Mark the end so we can get the delta-memory (size of GDT)
 
 ; GDT descriptor
 gdt_descriptor:
-	dw gdt_end - gdt_start - 1		; Size of GDT is always -1 of actual size (WHY?!?!?!?!??!)
+	dw gdt_end - gdt_start - 1	; Size of GDT is always -1 of actual size (WHY?!?!?!?!??!)
-	dd gdt_start					; Pointer to the GDT
+	dd gdt_start			; Pointer to the GDT
 
 
 ; Lazy constants