From 062465da06231607f36c0ea6adf38ee5583ee13e Mon Sep 17 00:00:00 2001
From: me505 <62057938+me505@users.noreply.github.com>
Date: Tue, 6 Sep 2022 01:56:14 +0530
Subject: [PATCH 1/3] Small optimizations in the 6th tutorial source

---
 6.asm | 61 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)
 create mode 100644 6.asm

diff --git a/6.asm b/6.asm
new file mode 100644
index 0000000..5d6981d
--- /dev/null
+++ b/6.asm
@@ -0,0 +1,61 @@
+[org 0x7c00]                        
+
+
+; defines the constant code and data segments
+CODE_SEG equ GDT_code - GDT_start
+DATA_SEG equ GDT_data - GDT_start
+
+cli
+lgdt [GDT_descriptor]
+
+mov eax, cr0
+or eax, 1
+mov cr0, eax
+
+
+; far jump to our labe;
+jmp CODE_SEG:start_protected_mode
+
+jmp $       
+    
+GDT_start:                          ; must be at the end of real mode code
+    GDT_null:
+        dd 0x0
+        dd 0x0
+
+    GDT_code:
+        dw 0xffff
+        dw 0x0
+        db 0x0
+        db 0b10011010
+        db 0b11001111
+        db 0x0
+
+    GDT_data:
+        dw 0xffff
+        dw 0x0
+        db 0x0
+        db 0b10010010
+        db 0b11001111
+        db 0x0
+
+GDT_end:
+
+GDT_descriptor:
+    dw GDT_end - GDT_start - 1 ; size 
+    dd GDT_start ; location
+
+
+[bits 32]
+start_protected_mode:
+    mov al, 'A'
+    mov ah, 0x0f
+    mov [0xb8000], ax
+    jmp $
+
+ 
+times 510-($-$$) db 0              
+dw 0xaa55
+
+
+

From dc3ec32932a2c8b5a324d855ecca5f38592db7f3 Mon Sep 17 00:00:00 2001
From: me505 <62057938+me505@users.noreply.github.com>
Date: Tue, 6 Sep 2022 02:01:35 +0530
Subject: [PATCH 2/3] Sorry for that, i am new to github

---
 6.asm | 61 -----------------------------------------------------------
 1 file changed, 61 deletions(-)
 delete mode 100644 6.asm

diff --git a/6.asm b/6.asm
deleted file mode 100644
index 5d6981d..0000000
--- a/6.asm
+++ /dev/null
@@ -1,61 +0,0 @@
-[org 0x7c00]                        
-
-
-; defines the constant code and data segments
-CODE_SEG equ GDT_code - GDT_start
-DATA_SEG equ GDT_data - GDT_start
-
-cli
-lgdt [GDT_descriptor]
-
-mov eax, cr0
-or eax, 1
-mov cr0, eax
-
-
-; far jump to our labe;
-jmp CODE_SEG:start_protected_mode
-
-jmp $       
-    
-GDT_start:                          ; must be at the end of real mode code
-    GDT_null:
-        dd 0x0
-        dd 0x0
-
-    GDT_code:
-        dw 0xffff
-        dw 0x0
-        db 0x0
-        db 0b10011010
-        db 0b11001111
-        db 0x0
-
-    GDT_data:
-        dw 0xffff
-        dw 0x0
-        db 0x0
-        db 0b10010010
-        db 0b11001111
-        db 0x0
-
-GDT_end:
-
-GDT_descriptor:
-    dw GDT_end - GDT_start - 1 ; size 
-    dd GDT_start ; location
-
-
-[bits 32]
-start_protected_mode:
-    mov al, 'A'
-    mov ah, 0x0f
-    mov [0xb8000], ax
-    jmp $
-
- 
-times 510-($-$$) db 0              
-dw 0xaa55
-
-
-

From 253d91308978c90d565da5b6f79df9cd74b1e20c Mon Sep 17 00:00:00 2001
From: me505 <62057938+me505@users.noreply.github.com>
Date: Tue, 6 Sep 2022 02:02:18 +0530
Subject: [PATCH 3/3] Small optimization

---
 6/6.asm | 22 ++++++++++++----------
 1 file changed, 12 insertions(+), 10 deletions(-)

diff --git a/6/6.asm b/6/6.asm
index dc983a5..5d6981d 100644
--- a/6/6.asm
+++ b/6/6.asm
@@ -1,23 +1,23 @@
 [org 0x7c00]                        
-      
-
-mov [BOOT_DISK], dl                 
-
 
 
+; defines the constant code and data segments
 CODE_SEG equ GDT_code - GDT_start
 DATA_SEG equ GDT_data - GDT_start
 
 cli
 lgdt [GDT_descriptor]
+
 mov eax, cr0
 or eax, 1
 mov cr0, eax
+
+
+; far jump to our labe;
 jmp CODE_SEG:start_protected_mode
 
-jmp $
-                                    
-                                     
+jmp $       
+    
 GDT_start:                          ; must be at the end of real mode code
     GDT_null:
         dd 0x0
@@ -42,8 +42,8 @@ GDT_start:                          ; must be at the end of real mode code
 GDT_end:
 
 GDT_descriptor:
-    dw GDT_end - GDT_start - 1
-    dd GDT_start
+    dw GDT_end - GDT_start - 1 ; size 
+    dd GDT_start ; location
 
 
 [bits 32]
@@ -53,7 +53,9 @@ start_protected_mode:
     mov [0xb8000], ax
     jmp $
 
-BOOT_DISK: db 0                                     
  
 times 510-($-$$) db 0              
 dw 0xaa55
+
+
+