-3
int func2(int x, int y)
    
movl 4(%esp), %eax          
addl 8(%esp), %eax            
xorl $255,%eax            
imul 8(%esp), %eax            
sall $4, eax
500 - Internal Server Error
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Suleman
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  • Don't post pictures of code. Edit your question and put the code back in as text (properly formatted). – Michael Dec 29 '21 at 09:03
  • Not sure I understand the questions about what those operations are "used for". `xorl` performs an exclusive OR and `imul` performs an integer multiplication. If you're really wondering what the ultimate purpose of those operations is, that's anyone's guess. – lurker Dec 31 '21 at 22:41

1 Answers1

1

The C code corresponding to this function is something like

int func2(int x, int y)
{
    int eax;

    eax = x;
    eax += y;
    eax ^= 0xff;
    eax *= y;
    eax <<= 4;

    return (eax);
}

What that is supposed to do... I have no idea.

fuz
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