by@__Hyoga
WA
631ms
global _start %macro output 1 pushad mov eax,%1 call print popad %endmacro %macro endl 0 output new_line %endmacro %macro outputd 1 dtoa buf,%1 output buf %endmacro %macro input 2 pushad push %1 push %2 call input_ popad %endmacro %macro inputd 0-1 eax input buf,11 atod buf,%1 %endmacro %macro atod 1-2 eax push eax push ebx push ecx push edx push edi push %1 call convert_ascii add esp,4 mov [dbuf],ecx pop edi pop edx pop ecx pop ebx pop eax mov %2,[dbuf] %endmacro %macro dtoa 2 pushad push %1 push %2 call convert_double popad %endmacro section .data sign: db 0 section .bss buf: resb 11 dbuf: resd 1 section .text new_line: db 10,0 print: mov edi,-1 call get_string mov ecx,eax mov edx,edi mov eax,4 mov ebx,1 int 80h ret get_string: inc edi cmp byte [eax+edi],0 jne get_string ret input_: mov ecx,[esp+8] mov edx,[esp+4] mov eax,3 mov ebx,0 int 80h ret 8 convert_ascii: mov edx,[esp+4] mov edi,-1 mov ecx,0 mov eax,0 mov byte [sign],0 jmp determine_sign convert_continue: call determine_decimal cmp byte [sign],1 je negate ret determine_sign: cmp byte [edx],2dh jne convert_continue non_positive: mov byte [sign],1 inc edi jmp convert_continue determine_decimal: mov ebx,0 inc edi cmp byte [edx+edi],30h jl return cmp byte [edx+edi],39h jg return mov ebx,0 mov bl,[edx+edi] sub bl,30h push edx mov eax,ecx mov ecx,10 mul dword ecx mov ecx,eax add ecx,ebx pop edx jmp determine_decimal return: ret negate: neg ecx mov byte [sign],0 mov eax,ecx ret convert_double: mov ebx,[esp+8] mov eax,[esp+4] sub ecx,ecx mov esi,10 mov byte [sign],0 cmp eax,0 je input_is_zero jl _negetive jmp get_numbers _negetive: neg eax mov byte [sign],1 get_numbers: cmp eax,0 je put_numbers cdq div esi add edx,30h push edx inc ecx jmp get_numbers put_numbers: cmp byte [sign],0 je add_numbers add_negation: mov byte [ebx],'-' inc ebx add_numbers: pop edx mov byte [ebx],dl inc ebx loop add_numbers mov byte [ebx],0 ret 8 input_is_zero: mov byte [ebx],30h inc ebx mov byte [ebx],0 ret 8 section .text _start: push ebx push ecx inputd push eax inputd push eax inputd push eax inputd push eax inputd push eax inputd push eax inputd push eax inputd push eax inputd push eax mov eax, dword[esp-4] outputd eax
72 26 44 13 72 13 39 90 96 47 82 03
0
Segmentation fault (core dumped)