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Rev | Author | Line No. | Line |
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5598 | pavelyakov | 1 | #ifndef INCLUDE_MEM_H |
2 | #define INCLUDE_MEM_H |
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3107 | leency | 3 | |
4 | dword mem_init() |
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3067 | leency | 5 | { |
5598 | pavelyakov | 6 | $push ebx |
3067 | leency | 7 | $mov eax, 68 |
8 | $mov ebx, 11 |
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9 | $int 0x40 |
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10 | |||
11 | $pop ebx |
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12 | return EAX; |
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13 | } |
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14 | |||
3107 | leency | 15 | dword malloc(dword size) |
3067 | leency | 16 | { |
17 | $push ebx |
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18 | $push ecx |
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19 | $mov eax, 68 |
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20 | $mov ebx, 12 |
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21 | $mov ecx, size |
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22 | $int 0x40 |
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23 | |||
24 | $pop ecx |
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25 | $pop ebx |
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26 | return EAX; |
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27 | } |
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28 | |||
3107 | leency | 29 | stdcall dword realloc(dword mptr, size) |
3067 | leency | 30 | { |
31 | $push ebx |
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32 | $push ecx |
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33 | $push edx |
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34 | $mov eax, 68 |
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35 | $mov ebx, 20 |
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36 | $mov ecx, size |
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37 | $mov edx, mptr |
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38 | $int 0x40 |
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39 | |||
40 | $pop edx |
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41 | $pop ecx |
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42 | $pop ebx |
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43 | return EAX; |
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44 | } |
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45 | |||
3107 | leency | 46 | dword free(dword mptr) |
3067 | leency | 47 | { |
48 | $push eax |
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49 | $push ebx |
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50 | $push ecx |
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51 | $mov eax, 68 |
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52 | $mov ebx, 13 |
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53 | $mov ecx, mptr |
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54 | $test ecx, ecx |
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55 | $jz end0 |
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56 | $int 0x40 |
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57 | @end0: |
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58 | $pop ecx |
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59 | $pop ebx |
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60 | $pop eax |
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3107 | leency | 61 | return 0; |
3067 | leency | 62 | } |
63 | |||
3107 | leency | 64 | inline fastcall memmov( EDI, ESI, ECX) |
3067 | leency | 65 | { |
66 | asm { |
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67 | MOV EAX, ECX |
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68 | CMP EDI, ESI |
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69 | JG L1 |
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70 | JE L2 |
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71 | SAR ECX, 2 |
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72 | JS L2 |
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73 | REP MOVSD |
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74 | MOV ECX, EAX |
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75 | AND ECX, 3 |
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76 | REP MOVSB |
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77 | JMP SHORT L2 |
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78 | L1: LEA ESI, DSDWORD[ ESI+ECX-4] |
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79 | LEA EDI, DSDWORD[ EDI+ECX-4] |
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80 | SAR ECX, 2 |
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81 | JS L2 |
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82 | STD |
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83 | REP MOVSD |
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84 | MOV ECX, EAX |
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85 | AND ECX, 3 |
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86 | ADD ESI, 3 |
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87 | ADD EDI, 3 |
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88 | REP MOVSB |
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89 | CLD |
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90 | L2: |
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91 | } |
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92 | } |
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93 | |||
3128 | leency | 94 | |
95 | |||
3107 | leency | 96 | #define mem_Alloc malloc |
97 | #define mem_ReAlloc realloc |
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98 | #define mem_Free free |
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99 | #define mem_Init mem_init |
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3067 | leency | 100 | |
5598 | pavelyakov | 101 | #endif |