update freestanding study

2025-12-30 17:28:02 +09:00
parent 8f1a81b699
commit 33c5e8bfb6
4 changed files with 22 additions and 0 deletions
@@ -0,0 +1,7 @@
+extern "C" void _start() {
+    asm volatile (
+        "mov $1, %eax\n" 
+        "mov $0, %ebx\n" 
+        "int $0x80" 
+    );
+}