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use right register for strlen

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starnakin 2024-08-28 13:53:42 +02:00
parent 391e0a21f9
commit f4f9159a88
1 changed files with 4 additions and 3 deletions
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7
ft_strlen.asm
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@ -2,11 +2,12 @@
global ft_strlen global ft_strlen
ft_strlen: ft_strlen:
mov rax, 0 mov rcx, 0
loop: loop:
cmp BYTE [rdi + rax], 0 cmp BYTE [rdi + rcx], 0
je out je out
inc rax inc rcx
jmp loop jmp loop
out: out:
mov rax, rcx
ret ret