Pridana verze v0.1

2026-07-12 05:44:42 +02:00
commit 1266a65b82
40 changed files with 6126 additions and 0 deletions
@@ -0,0 +1,31 @@
+; /*
+;  * AsterOS Kernel
+;  * Autor: Pavel Kalaš
+;  * Rok: 2026
+;  *
+;  * Vytvořeno jen tak z nudy a z chuti zkoušet nové věci.
+;  */
+
+[bits 64]
+section .text
+global arch_load_gdt
+global arch_reload_segments
+
+arch_load_gdt:
+    lgdt [rdi]
+    ret
+
+arch_reload_segments:
+    mov ax, 0x10
+    mov ds, ax
+    mov es, ax
+    mov fs, ax
+    mov gs, ax
+    mov ss, ax
+
+    push qword 0x08
+    lea rax, [rel .flush]
+    push rax
+    retfq
+.flush:
+    ret