Added commentary

2024-05-23 14:59:13 +02:00
parent b7a3b7140b
commit 44bb95ec7d
5 changed files with 37 additions and 35 deletions
--- a/ft_strlen.s
+++ b/ft_strlen.s
@@ -1,13 +1,12 @@
 global ft_strlen

 ft_strlen:
-	xor rax, rax
+	xor rax, rax ; rax = 0;

 .cmp_char:
-	cmp byte [rdi + rax], 0
-	je .end
-	inc rax
-	jmp .cmp_char
-
+	cmp byte [rdi + rax], 0 ; if (str[rax] == 0)
+	je .end ;                 goto end
+	inc rax ;                 rax++;
+	jmp .cmp_char ;           repeat
 .end:
-	ret
+	ret ; return it