From 8a9208612eec8ddae4c418485d848ecfa0613699 Mon Sep 17 00:00:00 2001
From: Anton Kling <anton@kling.gg>
Date: Mon, 30 Oct 2023 22:12:14 +0100
Subject: Meta: Move kernel and userland to their own folders.

This is to allow both the kernel and the userland to share certain
header files and to make the folder structure a bit more clear.
---
 kernel/process.s | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 kernel/process.s

(limited to 'kernel/process.s')

diff --git a/kernel/process.s b/kernel/process.s
new file mode 100644
index 0000000..24e1869
--- /dev/null
+++ b/kernel/process.s
@@ -0,0 +1,33 @@
+.intel_syntax noprefix
+.global copy_page_physical
+.global loop_m
+copy_page_physical:
+   push ebx              
+   pushf                 
+                        
+   cli                 
+                      
+   mov ebx, [esp+12] 
+   mov ecx, [esp+16]
+
+   mov edx, cr0        
+   and edx, 0x7fffffff
+   mov cr0, edx      
+
+   mov edx, 1024    
+
+.loop:
+   mov eax, [ebx]  
+   mov [ecx], eax 
+   add ebx, 4    
+   add ecx, 4   
+   dec edx     
+   jnz .loop
+
+   mov edx, cr0 
+   or  edx, 0x80000000 
+   mov cr0, edx       
+
+   popf              
+   pop ebx          
+   ret
-- 
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