Assembly , no such instruction popl? - c

Question

I have a code in C where the main tak is written in Assembly. The idea of the programm is to for example when x = abc def ,and y = a it deletes the word where at least one letter is the same and writes words without the same letters so it would write def. I have wrotten a code, but it gives error like :
prog.c:10: Error: no such instruction: `addl $112,%esp'
prog.c:12: Error: no such instruction: `xorl %eax,%eax'
prog.c:13: Error: no such instruction: `popl %ebx'
prog.c:16: Error: no such instruction: `popl %esi'
Here is the code :
#include <stdio.h>
#include <string.h>
int main(){
char *x = "asbc4a2bab ";
char *y = "ab";
char bufor[100];
asm volatile (
".intel_syntax noprefix;"
"mov ecx,%0;"
"push ecx;" //wrzuca na stos
"mov ecx,%1;"
"mov eax,%2;"
"call zadanie1;"
"jmp wyjscie;"
"zadanie1:"
"push ebp;" //wrzucamy ebp na stos
"push eax;"
"push ecx;" //ecx zliczanie
"push edi;" //edi destination
"mov ebp,esp;" //do ebp adres stosu
"mov esi,[ebp+20];" //esi bezposrednio do x
"mov edi,[ebp+4];" //edi adres y
"mov ebx,[ebp+8];"//ebx bufor
"mov eax,0;"//eax to false
"push eax;"
"push esi;"
"push eax;"
"etykieta_x:"
"mov eax,[esp+8];"
"cmp eax,0;"
"je etykieta_y;"
"mov [esp+4],esi;"
"mov eax,0;"
"mov [esp+8],eax;"
//"mov [esp+4],esi;"
"etykieta_y:"
"mov eax,[edi];"
"cmp eax,'\0';" //porownoje eax z koncem
"je koniec_etykiety_x;"
"add edi,1;"//zwiekszamy petle
"cmp eax,[esi];"//porownoje y i x
"jne etykieta_y;"//wrocimy do etykiety y jesli nie sa rowne
"ustaw_flage:"
"pop eax;"
"mov eax,1;" //ustawia flage
"push eax;"
"koniec_etykiety_x:"
"pop eax;"
"cmp eax,1;"
"jne iteruj_dalej;"
"mov eax,0;"
"push eax;"
"iteruj_po_znakach:"
"add esi,1;"
"mov eax,[esi];"
"cmp eax,'\0';"
"je koniec;"
"cmp eax,' ';"
"je spacja_wykryta;"
"jmp etykieta_x;"
"spacja_wykryta:"
"mov eax,1;"
"mov [esp+8],eax;"
"jmp iteruj_po_znakach;"
"iteruj_dalej:"
"mov eax,0;"
"push eax;"
"add esi,1;"//zwiekszamy adres
"mov eax,[esi];"//pobieramhy nast zznak
"cmp eax,'\0';"
"je zapisz_do_bufora;"
"cmp eax,' ';"
"je spacja_wykryta_2;"
"mov eax,[esp+8];"
"cmp eax,0;"
"je etykieta_x;"
"jmp zapisz_do_bufora;"
"spacja_wykryta_2:"
"mov eax,1;"
"mov [esp+8],eax;"
"jmp iteruj_dalej;"
"zapisz_do_bufora:"
"mov eax,[esp+4];"
"interuj_po_slowie:"
"mov edx,[eax];"
"cmp edx,' ';"
"je etykieta_x;"
"cmp edx, '\0';"
"je etykieta_x;"
"mov [ebx],edx;"
"add eax,1;"
"add ebx,1;"
"jmp iteruj_po_slowie;"
"koniec:"
"pop edi;" //zdejmuje ze stosu
"pop ecx;"
"pop eax;"
"pop ebp;"
"ret;" //wyjdzie z funkcji
"wyjscie:"
".att_syntax_prefix;"
:
:"r"(x), "r"(y), "r"(bufor)
:"eax", "ecx"
);
return 0;
}
and here is the ideone link : http://ideone.com/wHFeDK
Someone know what may be wrong ? Thanks for help.

Answer 1

It's a horrible hack to manually switch syntax mode in inline asm and it might not work if you have any argument substitutions. The correct way is to use -masm=intel if you want intel syntax.
That said, your problem is that you have a typo in the directive where you wanted to restore the mode: you have .att_syntax_prefix instead of .att_syntax prefix (notice you don't need another underscore before prefix).
Also, the '\0' won't work, you should just use 0.
And, you have a typo: interuj_po_slowie vs iteruj_po_slowie.
PS: Stackoverflow is an english language forum, please post code in english, and comment it properly.