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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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5676 | pavelyakov | 3 | #print "[include |
3107 | leency | 4 | |
5606 | pavelyakov | 5 | #ifndef INCLUDE_KOLIBRI_H |
6 | #include "../lib/kolibri.h" |
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7 | #endif |
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8 | |||
3107 | leency | 9 | dword mem_init() |
3067 | leency | 10 | { |
5598 | pavelyakov | 11 | $push ebx |
3067 | leency | 12 | $mov eax, 68 |
13 | $mov ebx, 11 |
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14 | $int 0x40 |
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15 | |||
16 | $pop ebx |
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17 | return EAX; |
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18 | } |
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19 | |||
3107 | leency | 20 | dword malloc(dword size) |
3067 | leency | 21 | { |
22 | $push ebx |
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23 | $push ecx |
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24 | $mov eax, 68 |
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25 | $mov ebx, 12 |
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26 | $mov ecx, size |
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27 | $int 0x40 |
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28 | |||
29 | $pop ecx |
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30 | $pop ebx |
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31 | return EAX; |
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32 | } |
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33 | |||
3107 | leency | 34 | stdcall dword realloc(dword mptr, size) |
3067 | leency | 35 | { |
36 | $push ebx |
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37 | $push ecx |
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38 | $push edx |
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39 | $mov eax, 68 |
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40 | $mov ebx, 20 |
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41 | $mov ecx, size |
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42 | $mov edx, mptr |
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43 | $int 0x40 |
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44 | |||
45 | $pop edx |
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46 | $pop ecx |
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47 | $pop ebx |
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48 | return EAX; |
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49 | } |
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50 | |||
3107 | leency | 51 | dword free(dword mptr) |
3067 | leency | 52 | { |
53 | $push eax |
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54 | $push ebx |
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55 | $push ecx |
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56 | $mov eax, 68 |
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57 | $mov ebx, 13 |
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58 | $mov ecx, mptr |
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59 | $test ecx, ecx |
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60 | $jz end0 |
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61 | $int 0x40 |
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62 | @end0: |
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63 | $pop ecx |
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64 | $pop ebx |
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65 | $pop eax |
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3107 | leency | 66 | return 0; |
3067 | leency | 67 | } |
68 | |||
3107 | leency | 69 | inline fastcall memmov( EDI, ESI, ECX) |
3067 | leency | 70 | { |
71 | asm { |
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72 | MOV EAX, ECX |
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73 | CMP EDI, ESI |
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74 | JG L1 |
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75 | JE L2 |
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76 | SAR ECX, 2 |
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77 | JS L2 |
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78 | REP MOVSD |
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79 | MOV ECX, EAX |
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80 | AND ECX, 3 |
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81 | REP MOVSB |
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82 | JMP SHORT L2 |
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83 | L1: LEA ESI, DSDWORD[ ESI+ECX-4] |
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84 | LEA EDI, DSDWORD[ EDI+ECX-4] |
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85 | SAR ECX, 2 |
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86 | JS L2 |
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87 | STD |
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88 | REP MOVSD |
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89 | MOV ECX, EAX |
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90 | AND ECX, 3 |
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91 | ADD ESI, 3 |
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92 | ADD EDI, 3 |
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93 | REP MOVSB |
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94 | CLD |
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95 | L2: |
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96 | } |
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97 | } |
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98 | |||
3128 | leency | 99 | |
100 | |||
3107 | leency | 101 | #define mem_Alloc malloc |
102 | #define mem_ReAlloc realloc |
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103 | #define mem_Free free |
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104 | #define mem_Init mem_init |
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3067 | leency | 105 | |
5598 | pavelyakov | 106 | #endif |