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Rev | Author | Line No. | Line |
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1971 | lev | 1 | //mem.Init |
2 | dword mem_Init() |
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3 | { |
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4 | $push ebx |
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5 | $mov eax, 68 |
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6 | $mov ebx, 11 |
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7 | $int 0x40 |
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8 | |||
9 | $pop ebx |
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10 | return EAX; |
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11 | } |
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12 | |||
13 | //mem.Alloc |
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14 | dword mem_Alloc(dword size) |
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15 | { |
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16 | $push ebx |
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17 | $push ecx |
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18 | $mov eax, 68 |
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19 | $mov ebx, 12 |
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20 | $mov ecx, size |
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21 | $int 0x40 |
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22 | |||
23 | $pop ecx |
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24 | $pop ebx |
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25 | return EAX; |
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26 | } |
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27 | |||
28 | //mem.ReAlloc |
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29 | stdcall dword mem_ReAlloc(dword mptr, size) |
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30 | { |
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31 | //$push ebx ecx edx |
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32 | $push ebx |
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33 | $push ecx |
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34 | $push edx |
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35 | $mov eax, 68 |
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36 | $mov ebx, 20 |
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37 | $mov ecx, size |
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38 | $mov edx, mptr |
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39 | $int 0x40 |
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40 | |||
41 | $pop edx |
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42 | $pop ecx |
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43 | $pop ebx |
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44 | //$pop edx ecx ebx |
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45 | return EAX; |
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46 | } |
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47 | |||
48 | //mem.Free |
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49 | void mem_Free(dword mptr) |
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50 | { |
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51 | $push eax |
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52 | $push ebx |
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53 | $push ecx |
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54 | $mov eax, 68 |
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55 | $mov ebx, 13 |
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56 | $mov ecx, mptr |
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57 | $test ecx, ecx |
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58 | $jz end0 |
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59 | $int 0x40 |
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60 | @end0: |
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61 | $pop ecx |
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62 | $pop ebx |
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63 | $pop eax |
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64 | } |
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2153 | leency | 65 | |
66 | //stdcall dword ?? |
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67 | inline fastcall mem_Move( EDI, ESI, ECX) |
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68 | { |
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69 | asm { |
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70 | mov eax, ecx |
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71 | cmp edi, esi |
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72 | jg l1 |
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73 | je l2 |
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74 | sar ecx, 2 |
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75 | js l2 |
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76 | rep movsd |
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77 | mov ecx, eax |
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78 | and ecx, 3 |
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79 | rep movsb |
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80 | jmp short l2 |
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81 | l1: lea esi, dsdword[ esi+ecx-4] |
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82 | lea edi, dsdword[ edi+ecx-4] |
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83 | sar ecx, 2 |
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84 | js l2 |
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85 | std |
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86 | rep movsd |
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87 | mov ecx, eax |
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88 | and ecx, 3 |
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89 | add esi, 3 |
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90 | add edi, 3 |
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91 | rep movsb |
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92 | cld |
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93 | l2: |
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94 | } |
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95 | } |