diff --git a/app b/app
new file mode 100644
index 0000000..571d81e
Binary files /dev/null and b/app differ
diff --git a/context.o b/context.o
new file mode 100644
index 0000000..5ef3098
Binary files /dev/null and b/context.o differ
diff --git a/thread.c b/thread.c
index 4a544f5..d1ab65a 100644
--- a/thread.c
+++ b/thread.c
@@ -48,6 +48,37 @@ static void schedule1()
 // push the current thread to the end of the ready list
 void create_thread(func_t func, void *param)
 {
+	unsigned *stack = malloc(4096);
+	stack += 1024;
+	struct thread *t = malloc(sizeof(struct thread));
+
+	stack=(stack-(sizeof(unsigned)/4));
+	*stack=(unsigned)param; // parameter
+
+	stack=(stack-(sizeof(unsigned)/4));
+	*stack=0;
+
+	stack=(stack-(sizeof(unsigned)/4));
+	*stack=(unsigned)func;
+
+	stack=(stack-(sizeof(unsigned)/4));
+	*stack=0;
+
+	stack=(stack-(sizeof(unsigned)/4));
+	*stack=0;
+
+	stack=(stack-(sizeof(unsigned)/4));
+	*stack=0;
+
+	stack=(stack-(sizeof(unsigned)/4));
+	*stack=0;
+	
+
+	t->esp=stack;// set esp in struct thread (t)
+
+	push_back(t);
+	//schedule1();
+	
 }
 
 // call schedule1
diff --git a/thread.o b/thread.o
new file mode 100644
index 0000000..790c0c1
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