From f81dee10ef19f0c82eb89d0e528bcbfb7a38b016 Mon Sep 17 00:00:00 2001
From: kotorifan <kotorifan05@gmail.com>
Date: Sat, 7 Mar 2026 17:14:14 +0100
Subject: Kernel loads now, bootloader works kind of

---
 src/boot/boot.stage2.print.asm | 54 ++++++++++++++++++++----------------------
 1 file changed, 26 insertions(+), 28 deletions(-)

(limited to 'src/boot/boot.stage2.print.asm')

diff --git a/src/boot/boot.stage2.print.asm b/src/boot/boot.stage2.print.asm
index d567d6d..4527b87 100644
--- a/src/boot/boot.stage2.print.asm
+++ b/src/boot/boot.stage2.print.asm
@@ -1,39 +1,37 @@
     ;; boot.stage2.print.asm
-
-    section .stage2
     
     %define VGA_BUFFER 0xb8000
     %define WB_COLOR 0xf
 
 
 _print_string_pm_vga:   
-    mov eax, [esi]
-    lea esi, [esi+1]
-    cmp al, 0   
-    jne .print_char_pm_vga
-    add byte [pos_x], 0
-    add byte [pos_y], 1
-    ret
+    pusha
+    mov edi, VGA_BUFFER
+    mov ah, WB_COLOR
+    xor ecx, ecx
+    xor edx, edx
 
-    .print_char_pm_vga:
-    mov ah, WB_COLOR               ; White on black
-    mov ecx, eax
-    movzx eax, byte [pos_y]
-    mov edx, 160
-    mul edx
-    movzx ebx, byte [pos_x]
-    shl ebx, 1
-    
-    mov edi, VGA_BUFFER         ; Video memory start
-    add edi, ebx                ; Add X offset
-    add edi, eax                ; Add Y offset
-    
-    mov eax, ecx                ; Restore char
-    mov word [ds:edi], ax
-    add byte [pos_x], 1         ; Advance to right  
-    ret
+    .print_loop:
+    lodsb
+    test al, al
+    jz .done
 
-pos_x:  db 0
-pos_y:  db 0
+    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
-- 
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