From 323522b03cdfba38d41bcc94723bdc6c7b99abd4 Mon Sep 17 00:00:00 2001
From: Imbus <>
Date: Tue, 9 Sep 2025 12:09:53 +0200
Subject: [PATCH] Memcmp

---
 kern/libkern/string.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/kern/libkern/string.c b/kern/libkern/string.c
index 0d37792..90d852f 100644
--- a/kern/libkern/string.c
+++ b/kern/libkern/string.c
@@ -154,15 +154,10 @@ char *itoa(int value, char *str, int base) {
     return str;
 }
 
-int memcmp(const void *s1, const void *s2, size_t len) {
-    const u8 *a = (const u8 *)s1;
-    const u8 *b = (const u8 *)s2;
-    for (size_t i = 0; i < len; i++) {
-        if (a[i] != b[i]) {
-            return (int)a[i] - (int)b[i];
-        }
-    }
-    return 0;
+int memcmp(const void *vl, const void *vr, size_t n) {
+    const unsigned char *l = vl, *r = vr;
+    for (; n && *l == *r; n--, l++, r++);
+    return n ? *l - *r : 0;
 }
 
 size_t strlen(const char *s) {