From 703a23dfab2143da8400279d806dd58d588470c0 Mon Sep 17 00:00:00 2001
From: Xnoe <xnoe@xnoe.moe>
Date: Mon, 30 Aug 2021 07:26:54 +0100
Subject: [PATCH] Removed very broken and bad code that could've corrupted
 memory in other segments, updated hello.asm accordingly

---
 hello.asm  |  3 ++-
 kernel.asm | 18 ++++--------------
 2 files changed, 6 insertions(+), 15 deletions(-)

diff --git a/hello.asm b/hello.asm
index cbbca8b..932b031 100644
--- a/hello.asm
+++ b/hello.asm
@@ -1,13 +1,14 @@
 mov ax, 3000h
 mov ds, ax
 
-push hello_world_str
+mov si, hello_world_str
 mov ah, 01h
 int 22h
 
 retf
 
 hello_world_str db "Hello, World!", 13, 10, 13, 10, 0
+new_line db 13, 10, 0
 
 buffer:
   times 32 db 0
\ No newline at end of file
diff --git a/kernel.asm b/kernel.asm
index 170c65b..56765b4 100644
--- a/kernel.asm
+++ b/kernel.asm
@@ -364,25 +364,15 @@ _decode_buffer:
   times 11 db 0
 
 ihdlr:
-  pop word [_ihdlr_stack0]
-  pop word [_ihdlr_stack1]
-  pop word [_ihdlr_stack2]
-
   cmp ah, 01h
   jne _ihdlr_2
+  push si
   call print
 _ihdlr_2:
   cmp ah, 02h
   jne _ihdlr_3
+  push si
+  push di
   call readline
 _ihdlr_3:
-  
-
-  push word [_ihdlr_stack2]
-  push word [_ihdlr_stack1]
-  push word [_ihdlr_stack0]
-  iret
-
-_ihdlr_stack0 dw 0
-_ihdlr_stack1 dw 0
-_ihdlr_stack2 dw 0
\ No newline at end of file
+  iret
\ No newline at end of file