add: ft_list_push_front

src/ft_list_push_front.asm

@@ -0,0 +1,27 @@
+extern malloc
+
+section .text
+    global ft_list_push_front
+    ft_list_push_front:
+        
+        push rdi
+        push rsi
+
+        mov rdi, 16
+
+        call malloc wrt ..plt
+
+        cmp rax, 0
+        je out
+
+        pop rsi
+        pop rdi
+
+        mov rdx, [rdi]
+        mov [rax + 0], rsi ; .data = arg#1
+        mov [rax + 8], rdx ; .next = *arg#0
+
+        mov [rdi], rax
+    
+    out:
+        ret