From ceca93c8b1c6964dc15d313eeed7c27eb1d9670b Mon Sep 17 00:00:00 2001
From: Bananymous <oskari.alaranta@bananymous.com>
Date: Sat, 16 Aug 2025 14:05:21 +0300
Subject: [PATCH] LibC: Cleanup memmove and memcpy for x86_64

---
 userspace/libraries/LibC/arch/x86_64/string.S | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/userspace/libraries/LibC/arch/x86_64/string.S b/userspace/libraries/LibC/arch/x86_64/string.S
index 3749374a..e0ffa58e 100644
--- a/userspace/libraries/LibC/arch/x86_64/string.S
+++ b/userspace/libraries/LibC/arch/x86_64/string.S
@@ -27,22 +27,20 @@ memcmp:
 memcpy:
 	movq %rdi, %rax
 	movq %rdx, %rcx
-	movq %rdi, %rdx
 	rep movsb
-	movq %rdx, %rax
 	ret
 
 .global memmove
 memmove:
 	cmpq %rdi, %rsi
 	jae memcpy
+	movq %rdi, %rax
 	leaq -1(%rdi, %rdx), %rdi
 	leaq -1(%rsi, %rdx), %rsi
 	movq %rdx, %rcx
 	std
 	rep movsb
 	cld
-	leaq 1(%rdi), %rax
 	ret
 
 .global memset