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Structure AllInt
StructureUnion
b.b
w.w
l.l
EndStructureUnion
EndStructure
; Genau wie CRC32Fingerprint()
Procedure CRC32_AlterMann(*Mem.AllInt, MemSize)
Protected crc32Result.l = $FFFFFFFF
Protected Dim Table.l(256)
Protected F2.l = $FF
Restore _CRC_Table
For i=0 To 255 Step 1
Read Table(i)
Next i
Protected *Ende=*Mem+Memsize
While *Mem<*Ende
crc32Result = Table((crc32Result ! *Mem\b)& F2) ! ((crc32Result>>8)&$FFFFFF)
*Mem + 1
Wend
ProcedureReturn ~crc32Result
EndProcedure
Procedure CRC32_freak(*mem_,size_,crc_=0)
EnableASM
MOV Ecx,*mem_
MOV Edx,size_
MOV Eax,crc_
Not Eax
Push Ebx
!.rpt_EDX:
XOr Ebx,Ebx
MOV BL,AL
XOr BL,[Ecx]
SHL Ebx,2
SHR Eax,8
XOr Eax,[l__crc_table+Ebx]
INC Ecx
DEC Edx
!JNZ .rpt_EDX
Pop Ebx
Not Eax
ProcedureReturn ;EAX
DisableASM
EndProcedure
Procedure CRC32_helle(Mem, MemSize)
!mov edi,l__crc_table
!mov edx,[p.v_MemSize]
!mov esi,[p.v_Mem]
!mov eax,0FFFFFFFFh
!@@:
!movzx ecx,byte[esi]
!xor cl,al
!shr eax,8
!xor eax,dword[edi+ecx*4]
!inc esi
!dec edx
!jnz @b
!not eax
ProcedureReturn
EndProcedure
;{ CRC Data
DataSection
_CRC_Table:
Data.l 0
Data.l $77073096, $EE0E612C, $990951BA, $076DC419, $706AF48F
Data.l $E963A535, $9E6495A3, $0EDB8832, $79DCB8A4, $E0D5E91E
Data.l $97D2D988, $09B64C2B, $7EB17CBD, $E7B82D07, $90BF1D91
Data.l $1DB71064, $6AB020F2, $F3B97148, $84BE41DE, $1ADAD47D
Data.l $6DDDE4EB, $F4D4B551, $83D385C7, $136C9856, $646BA8C0
Data.l $FD62F97A, $8A65C9EC, $14015C4F, $63066CD9, $FA0F3D63
Data.l $8D080DF5, $3B6E20C8, $4C69105E, $D56041E4, $A2677172
Data.l $3C03E4D1, $4B04D447, $D20D85FD, $A50AB56B, $35B5A8FA
Data.l $42B2986C, $DBBBC9D6, $ACBCF940, $32D86CE3, $45DF5C75
Data.l $DCD60DCF, $ABD13D59, $26D930AC, $51DE003A, $C8D75180
Data.l $BFD06116, $21B4F4B5, $56B3C423, $CFBA9599, $B8BDA50F
Data.l $2802B89E, $5F058808, $C60CD9B2, $B10BE924, $2F6F7C87
Data.l $58684C11, $C1611DAB, $B6662D3D, $76DC4190, $01DB7106
Data.l $98D220BC, $EFD5102A, $71B18589, $06B6B51F, $9FBFE4A5
Data.l $E8B8D433, $7807C9A2, $0F00F934, $9609A88E, $E10E9818
Data.l $7F6A0DBB, $086D3D2D, $91646C97, $E6635C01, $6B6B51F4
Data.l $1C6C6162, $856530D8, $F262004E, $6C0695ED, $1B01A57B
Data.l $8208F4C1, $F50FC457, $65B0D9C6, $12B7E950, $8BBEB8EA
Data.l $FCB9887C, $62DD1DDF, $15DA2D49, $8CD37CF3, $FBD44C65
Data.l $4DB26158, $3AB551CE, $A3BC0074, $D4BB30E2, $4ADFA541
Data.l $3DD895D7, $A4D1C46D, $D3D6F4FB, $4369E96A, $346ED9FC
Data.l $AD678846, $DA60B8D0, $44042D73, $33031DE5, $AA0A4C5F
Data.l $DD0D7CC9, $5005713C, $270241AA, $BE0B1010, $C90C2086
Data.l $5768B525, $206F85B3, $B966D409, $CE61E49F, $5EDEF90E
Data.l $29D9C998, $B0D09822, $C7D7A8B4, $59B33D17, $2EB40D81
Data.l $B7BD5C3B, $C0BA6CAD, $EDB88320, $9ABFB3B6, $03B6E20C
Data.l $74B1D29A, $EAD54739, $9DD277AF, $04DB2615, $73DC1683
Data.l $E3630B12, $94643B84, $0D6D6A3E, $7A6A5AA8, $E40ECF0B
Data.l $9309FF9D, $0A00AE27, $7D079EB1, $F00F9344, $8708A3D2
Data.l $1E01F268, $6906C2FE, $F762575D, $806567CB, $196C3671
Data.l $6E6B06E7, $FED41B76, $89D32BE0, $10DA7A5A, $67DD4ACC
Data.l $F9B9DF6F, $8EBEEFF9, $17B7BE43, $60B08ED5, $D6D6A3E8
Data.l $A1D1937E, $38D8C2C4, $4FDFF252, $D1BB67F1, $A6BC5767
Data.l $3FB506DD, $48B2364B, $D80D2BDA, $AF0A1B4C, $36034AF6
Data.l $41047A60, $DF60EFC3, $A867DF55, $316E8EEF, $4669BE79
Data.l $CB61B38C, $BC66831A, $256FD2A0, $5268E236, $CC0C7795
Data.l $BB0B4703, $220216B9, $5505262F, $C5BA3BBE, $B2BD0B28
Data.l $2BB45A92, $5CB36A04, $C2D7FFA7, $B5D0CF31, $2CD99E8B
Data.l $5BDEAE1D, $9B64C2B0, $EC63F226, $756AA39C, $026D930A
Data.l $9C0906A9, $EB0E363F, $72076785, $05005713, $95BF4A82
Data.l $E2B87A14, $7BB12BAE, $0CB61B38, $92D28E9B, $E5D5BE0D
Data.l $7CDCEFB7, $0BDBDF21, $86D3D2D4, $F1D4E242, $68DDB3F8
Data.l $1FDA836E, $81BE16CD, $F6B9265B, $6FB077E1, $18B74777
Data.l $88085AE6, $FF0F6A70, $66063BCA, $11010B5C, $8F659EFF
Data.l $F862AE69, $616BFFD3, $166CCF45, $A00AE278, $D70DD2EE
Data.l $4E048354, $3903B3C2, $A7672661, $D06016F7, $4969474D
Data.l $3E6E77DB, $AED16A4A, $D9D65ADC, $40DF0B66, $37D83BF0
Data.l $A9BCAE53, $DEBB9EC5, $47B2CF7F, $30B5FFE9, $BDBDF21C
Data.l $CABAC28A, $53B39330, $24B4A3A6, $BAD03605, $CDD70693
Data.l $54DE5729, $23D967BF, $B3667A2E, $C4614AB8, $5D681B02
Data.l $2A6F2B94, $B40BBE37, $C30C8EA1, $5A05DF1B, $2D02EF8D
EndDataSection
;}
*test = AllocateMemory(1000000000)
start = ElapsedMilliseconds()
test1 = CRC32Fingerprint(*test,1000000000)
Zeit1 = ElapsedMilliseconds()-start
start = ElapsedMilliseconds()
test2 = CRC32_AlterMann(*test,1000000000)
Zeit2 = ElapsedMilliseconds()-start
start = ElapsedMilliseconds()
test3 = CRC32_freak(*test,1000000000)
Zeit3 = ElapsedMilliseconds()-start
start = ElapsedMilliseconds()
test4 = CRC32_Helle(*test,1000000000)
Zeit4 = ElapsedMilliseconds()-start
OpenConsole()
PrintN("PB : "+Str(test1)+" Zeit : "+Str(Zeit1))
PrintN("Alter Mann : "+Str(test2)+" Zeit : "+Str(Zeit2))
PrintN("freak : "+Str(test3)+" Zeit : "+Str(Zeit3))
PrintN("Helle : "+Str(test4)+" Zeit : "+Str(Zeit4))
Input()
FreeMemory(*test)
CloseConsole()