FASM x86 - strlen and strcmp implementation
  
 
     
     
             
                 
 
 
         
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 I wrote my own implementation of strlen  and strcmp  from C in x86 FASM and I would like to know is there anything that should be changed/removed/added.  strlen  needs string in eax  and its returning length of that string into ebx   strlen:      mov ebx,0      strlen_loop:          cmp byte [eax+ebx],0          je strlen_end          inc ebx          jmp strlen_loop      strlen_end:          inc ebx          ret    strcmp  needs two strings (one in eax , second in ebx ) and its returning 0  if strings are equal or 1 / -1  if they are not into ecx .   strcmp:      mov ecx,0      strcmp_loop:          mov byte dl,[eax+ecx]          mov byte dh,[ebx+ecx]          inc ecx          cmp dl,0          je strcmp_end_0          cmp byte dl,dh          je strcmp_loop          jl strcmp_end_1          jg strcmp_end_2      strcm...