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• #109 P.H. senior tag

  2015-11-07 03:23:40 #109

  Összes hozzászólása itt Válaszok az összes hozzászólására itt Válaszok erre a hozzászólásra

  Privát üzenet küldése

  

  P.H.

  senior tag

  Procuction Code. P4 ready. Core2-n, K10-en, Bulldozeren, P4-en 12%-kal gyorsabb, mint a W..R.r.

  @samechar:
  {@80} {0**} cmp edx,ebp
  {1**} jae @initrepeat
  @compression:
  {2} cmp cl,[esi+edx+01h]
  {0} lea edx,[edx+01h]
  {1} jz @samechar
  @initrepeat:
  { } { x1 } and ebp,00h
  {@90} { **} cmp edx,(03+01)
  { **} jae @special { long jump instruction }
  { } mov ch,cl
  { } { x1 } mov ss:[esp+_ENCODED],edi
  @repeat:
  {@A0} {0-} lea edi,[eax+ebx]
  {1} and eax,(__WINDOW-1)
  {2**} cmp edi,-(__WINDOW)
  {0**} jbe @pre_encode
  {@B0} {1} add edi,esi
  {2} mov eax,[esp+_PREV+eax*04h]
  {0**} cmp ch,[edi+ebp]
  {1**} jnz @repeat
  {2**} cmp cl,[edi+00h]
  {0**} jnz @repeat
  {@C0} {1-} xor edx,edx
  @length:
  {@C2} {0**} cmp edx,[esp+_MAXRANGE]
  {1**} jae @maximum_repeat
  {2} movzx ecx,byte ptr [esi+edx+01h]
  {0} cmp cl,[edi+edx+01h]
  {@D1} {1} lea edx,[edx+01h]
  {2} jz @length
  {0} movzx ecx,byte ptr [esi+00h]
  {1} mov ch,[esi+ebp]
  {2**} cmp edx,ebp
  {0**} jbe @repeat
  {@E0} {1-} mov ebp,edx
  {2} mov ch,[esi+edx]
  {0} mov [esp+_MOVEDIST],edi
  {2} jmp @repeat
  { x6 } test ebx,00000000h
  {@F0} { x4 } xor ebp,ebp; xor esi,esi
  @maximum_repeat:
  {@F4} {0} mov [esp+_MOVEDIST],edi
  {1} mov ebp,00000028
  {2-} xor eax,eax
  {0-} xor ebx,ebx
  {@00} {1} mov edi,[esp+_ENCODED]
  {2**} cmp edx,00000258
  {0**} jz @indexed
  {1} movzx ecx,byte ptr [esi+00h]
  {2-} mov ebp,edx
  @pre_encode:
  {@11} {0} mov edi,[esp+_ENCODED]
  {1-} xor ebx,ebx
  {2*} sub ebp,03h
  {0*} jb @encode_alpha
  {@20} {1-} movzx eax,bl
  {2} lea edx,[ebp+03h]
  { } jz @indexed
  @encode_length:
  {---} bsr ecx,ebp
  {0*} sub ecx,02h
  {1*} jle @indexed
  {@30} {2-} mov ebx,ebp
  {0} shr ebp,cl
  {1-} mov eax,ebp
  {2} lea ebp,[ebp+ecx*04h+00h]
  {0} shl eax,cl
  {1} xor ebx,eax
  {2-} mov eax,ecx
  @indexed:
  {@40} {0} mov ecx,dword ptr [ZFIXED_ENCODE+257*04h+ebp*0
  {1} mov ebp,[esp+_ZIPPED]
  {2} add al,cl
  {0} shl ebx,cl
  {1} shr ecx,10h
  {@52} {2} or ebx,ecx
  {0-} mov ecx,edi
  {1} and ecx,07h
  {2} shr edi,03h
  {0} shl ebx,cl
  {1} or bl,[edi+ebp]
  {@61} {2} add ecx,eax
  {0} mov eax,[esp+_MOVEDIST]
  @writelength:
  {0} mov [edi+ebp],bl
  {1} add edi,01h
  {2} shr ebx,08h
  {0*} sub ecx,08h
  {@72} {1*} jge @writelength
  @encode_distance:
  { } { x3 } mov ebp,00000000h
  { } sub eax,esi
  { } xor eax,-1
  {@80} { } lea edi,[edi*08h+ecx*08h+00]
  { } jz @distindexed
  {---} bsr ecx,eax
  {0*} sub ecx,01h
  {1*} js @distindexed
  {2-} mov ebx,eax
  {@90} {0} shr eax,cl
  {1-} mov ebp,eax
  {2} lea eax,[ecx*02h+eax]
  {0} shl ebp,cl
  {1} xor ebx,ebp
  {2-} mov ebp,ecx
  {0} shl ebx,05h
  @distindexed:
  {@A0} {0} or ebx,dword ptr [REVERSE2_5+eax*04h]
  {1-} mov ecx,edi
  {0} shr edi,03h
  {2} mov eax,[esp+_ZIPPED]
  {@B0} {1} and ecx,07h
  {2} shl ebx,cl
  {0} or bl,[edi+eax]
  {1} lea ecx,[ecx+ebp+05h]
  {2} mov ebp,[esp+_HASH]
  @writedistance:
  {@C0} {0} mov [edi+eax],bl
  {1} add edi,01h
  {2} shr ebx,08h
  {0*} sub ecx,08h
  {1*} jge @writedistance
  { } add edx,esi
  {@D0} { } lea edi,[edi*08h+ecx]
  { -} mov eax,ebp
  { } jmp @administration
  { x9 } xor eax,eax; xor ebp,ebp; mov edx,00000000h
  {@00} { x4 } xor edx,edx; xor ecx,ecx
  @encode_alpha:
  {@04} {0} mov ebp,[esp+_ZIPPED]
  {1-} movzx edx,cl
  {2-} mov ecx,edi
  {0} shr edi,03h
  {@10} {1} mov edx,dword ptr [ZFIXED_ENCODE+edx*04h]
  {2} and ecx,07h
  {0} movzx eax,dx
  {1} shr edx,10h
  {@20} {2} shl edx,cl
  {0} add ecx,eax
  {1} mov eax,[esp+_HASH]
  {2} or dl,[edi+ebp]
  @writechar:
  {0} mov [edi+ebp],dl
  {1} add edi,01h
  {@31} {2} shr edx,08h
  {0*} sub ecx,08h
  {1*} jge @writechar
  { } lea edx,[esi+01h]
  { } lea edi,[edi*08h+ecx+00h]
  @administration:
  {@20} {0} mov ecx,[esp+_LAST+eax*04h]
  {1} mov [esp+_LAST+eax*04h],esi
  {2} shl eax,__BITS
  {0} and eax,__LOOKUP-1
  {1-} mov ebp,esi
  {2} xor al,[esi+03h]
  {0} add esi,01h
  {1} and ebp,(__WINDOW-1)
  {2} mov [esp+_PREV+ebp*04h],ecx
  {0**} cmp esi,edx
  {1**} jnz @administration
  @nextloop:
  {0} mov [esp+_HASH],eax
  {@70} {1} mov ebp,[esp+_LEN]
  {2} sub ebx,esi
  {0} mov eax,[esp+_LAST+eax*04h]
  {1-} xor edx,edx
  {2} movzx ecx,byte ptr [esi+00h]
  {0*} sub ebp,esi
  {1*} jz @finalize
  {2**} cmp ebp,00000258
  {@90} {0**} jae @compression
  { } mov [esp+_MAXRANGE],ebp
  { } jmp @compression
  { x1 } nop
  {@80} { x1 } nop
  @special:

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