Made a common directory, moved the protmode print there

2 files changed, 50 insertions, 87 deletions

diff --git a/src/boot/boot.stage2.asm b/src/boot/boot.stage2.asm
index 968bedc..13d844b 100644
--- a/src/boot/boot.stage2.asm
+++ b/src/boot/boot.stage2.asm
@@ -1,75 +1,75 @@
-    ;; boot.stage2.asm
+;; boot.stage2.asm
 
-    [bits 16]
-    [org 0x7e00]
-    
-    %include "common.asm"
+[bits 16]
+[org 0x7e00]
+        
+%include "common.asm"
 
-    jmp 0x0000:_s2_entry
+        jmp 0x0000:_s2_entry
 
 _s2_entry:  
-    cli
-    xor ax, ax
-    mov ds, ax
+        cli
+        xor ax, ax
+        mov ds, ax
 
-    mov si, DAP_kernel
-    mov ah, 0x42
-    int 0x13
-    jc _kernel_load_err
-    jmp _kernel_loaded
+        mov si, DAP_kernel
+        mov ah, 0x42
+        int 0x13
+        jc _kernel_load_err
+        jmp _kernel_loaded
 
 _kernel_load_err:   
-    mov si, boot_kernel_err
-    call _print_string
+        mov si, boot_kernel_err
+        call _print_string
 
-    jmp $
+        jmp $
 
 _kernel_loaded: 
-    mov si, boot_s2_msg
-    call _print_string
+        mov si, boot_s2_msg
+        call _print_string
 
-    call _enable_a20            ; Enable A20 line 
-    lgdt [GDT32_ptr]            ; Load GDT
+        call _enable_a20            ; Enable A20 line 
+        lgdt [GDT32_ptr]            ; Load GDT
 
-    ;; Setup Protected Mode
-    mov eax, cr0
-    or eax, 1
-    mov cr0, eax
+;; Setup Protected Mode
+        mov eax, cr0
+        or eax, 1
+        mov cr0, eax
 
-    jmp CODE_SEG32:_protected_mode
+        jmp CODE_SEG32:_protected_mode
 
-    [bits 32]
+[bits 32]
 _protected_mode:    
-    mov ax, DATA_SEG32
-    mov ds, ax
-    mov ss, ax
-    mov esp, 0x90000
-    and esp, 0xFFFFFFF0         ; Align to 16-byte boundary
+        mov ax, DATA_SEG32
+        mov ds, ax
+        mov ss, ax
+        mov esp, 0x90000
+        and esp, 0xFFFFFFF0         ; Align to 16-byte boundary
 
-    mov esi, boot_protmode_msg
-    call _print_string_pm_vga 
+        mov esi, boot_protmode_msg
+        call _print_string_pm_vga 
 
-    call 0x10000
-    
+        call 0x10000
+        
 boot_s2_msg:    
-    db "Entering Stage 2", 13, 10, 0
+        db "Entering Stage 2", 13, 10, 0
 boot_protmode_msg:  
-    db "Enabling Protected Mode", 13, 10, 0
+        db "Enabling Protected Mode", 13, 10, 0
 boot_kernel_err:    
-    db "Error loading kernel from disk", 13, 10, 0
+        db "Error loading kernel from disk", 13, 10, 0
 
 
-    align 16
+align 16
 DAP_kernel: 
-    db 0x10
-    db 0
-    dw 1                         ; Number of sectors
-    dw 0x0000   
-    dw 0x1000                    ; Offset
-    dq 66                        ; Starting sector
+        db 0x10
+        db 0
+        dw 1                         ; Number of sectors
+        dw 0x0000   
+        dw 0x1000                    ; Offset
+        dq 66                        ; Starting sector
 
-    %include "boot.stage1.print.asm"
-    %include "boot.stage2.a20.asm"
-    %include "boot.stage2.gdt32.asm"
-    %include "boot.stage2.print.asm"
+%include "boot.stage1.print.asm"
+%include "boot.stage2.a20.asm"
+%include "boot.stage2.gdt32.asm"
+%include "common.protmode.print.asm"
 
diff --git a/src/boot/boot.stage2.print.asm b/src/boot/boot.stage2.print.asm
deleted file mode 100644
index 4527b87..0000000
--- a/src/boot/boot.stage2.print.asm
+++ /dev/null
@@ -1,37 +0,0 @@
-    ;; boot.stage2.print.asm
-    
-    %define VGA_BUFFER 0xb8000
-    %define WB_COLOR 0xf
-
-
-_print_string_pm_vga:   
-    pusha
-    mov edi, VGA_BUFFER
-    mov ah, WB_COLOR
-    xor ecx, ecx
-    xor edx, edx
-
-    .print_loop:
-    lodsb
-    test al, al
-    jz .done
-
-    push eax
-    mov eax, edx
-    imul eax, eax, 160
-    lea edi, [VGA_BUFFER + eax]
-    lea edi, [edi + ecx * 2]
-    pop eax
-    
-    ;; Advance cursor
-    inc cl
-    cmp cl, 80
-    jb .print_loop
-    xor cl, cl
-    inc dl
-
-    jmp .print_loop
-    
-    .done:
-    popa
-    ret