From: HimbeerserverDE <himbeerserverde@gmail.com>
Date: Sun, 11 Sep 2022 09:21:35 +0000 (+0200)
Subject: Shorten string iteration with the help of lodsb
X-Git-Url: https://git.lizzy.rs/?a=commitdiff_plain;h=71f9b90adfc029fceb7b139698d6196fefa87c2b;p=loadnothing.git

Shorten string iteration with the help of lodsb
---

diff --git a/boot.asm b/boot.asm
index 30d728e..3b23d58 100644
--- a/boot.asm
+++ b/boot.asm
@@ -12,15 +12,14 @@ print_al:
 
 	ret
 
-; Call print_al on all characters in SI
-; SI must be null terminated
+; Call print_al on all characters in si
+; si must be null terminated
 print_bytes_si:
 	mov cl, 0 ; Start with iteration 0 - equivalent of int i = 0
 print_bytes_si_loop:
-	mov al, [si]
+	lodsb                  ; Load next characet of si into al
 	call print_al
 
-	inc si
 	inc cl
 
 	cmp cl, ch