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Rev 589 Rev 6883
1 
init_crc_table:
 1 
init_crc_table:
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        xor     edx, edx
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        xor     edx, edx
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        mov     edi, crc_table
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        mov     edi, crc_table
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.1:
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.1:
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        mov     ecx, 8
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        mov     ecx, 8
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        mov     eax, edx
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        mov     eax, edx
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.2:
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.2:
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        shr     eax, 1
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        shr     eax, 1
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        jnc     @f
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        jnc     @f
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        xor     eax, 0xEDB88320
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        xor     eax, 0xEDB88320
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@@:
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@@:
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        loop    .2
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        loop    .2
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        stosd
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        stosd
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        inc     dl
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        inc     dl
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        jnz     .1
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        jnz     .1
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        ret
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        ret
- 
 
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- 
 
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crc_continue:
- 
 
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; in: eax = pervios crc, ecx = size, esi->buffer
- 
 
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; out: eax = crc
- 
 
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        xor     eax,-1
- 
 
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		jmp crc.loop
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 23 
 
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crc:
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crc:
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; in: ecx=size, esi->buffer
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; in: ecx=size, esi->buffer
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; out: eax=crc
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; out: eax=crc
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        or      eax, -1
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        or      eax, -1
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        jecxz   .end
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        jecxz   .end
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.loop:
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.loop:
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        movzx   edx, al
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        movzx   edx, al
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        xor     dl, byte [esi]
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        xor     dl, byte [esi]
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        inc     esi
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        inc     esi
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        shr     eax, 8
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        shr     eax, 8
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        xor     eax, [crc_table+edx*4]
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        xor     eax, [crc_table+edx*4]
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        loop    .loop
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        loop    .loop
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.end:
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.end:
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        xor     eax, -1
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        xor     eax, -1
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        ret
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        ret