53 lines
902 B
NASM
53 lines
902 B
NASM
extern puts
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extern printf
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default rel
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%include "../inc/length_func.inc"
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section .rodata
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format db "%#d", 10, 0
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section .data
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testasd dq 0
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tempstore db 0
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argument_error db "Argument Error!... either too many args or too little please fix", 0
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section .text
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global main
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main:
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sub rsp, 8 ;enter
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cmp rdi, 2
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jne _argument_error ;if its not exactly 2 then exit
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add rsi, 8 ;get the second argument because the first argument is the path
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mov r8, [rsi] ;this block here fenagles the pointer into memeory instead of a register
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mov [tempstore], r8 ; i also really with i had the abilty to mov [thing1], [thing2]
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mov rdi, [tempstore]
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call length_func
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mov [testasd], rax
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mov rsi, [testasd]
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lea rdi, [rel format]
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xor eax, eax ; AL=0 no FP args in XMM regs
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call printf
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_end:
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add rsp, 8 ;exit
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ret
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_argument_error:
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mov rdi, argument_error
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cld
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call puts
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jmp _end
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