30 lines
321 B
ArmAsm
30 lines
321 B
ArmAsm
section .text
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global ft_strcpy
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ft_strcpy:
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test rdi, rdi
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jz err
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test rsi, rsi
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jz err
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push rdi
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jmp loop_start
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condition_check:
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mov al, [rdi]
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test al, al
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jz end
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loop_start:
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mov rax, [rsi]
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mov [rdi], rax
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lea rdi, [rdi + 1]
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lea rsi, [rsi + 1]
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jmp condition_check
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end:
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pop rax
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ret
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err:
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xor rax, rax
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ret
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