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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 |
6021 | 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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3067 | leency | 18 | } |
19 | |||
3107 | leency | 20 | dword malloc(dword size) |
3067 | leency | 21 | { |
6021 | leency | 22 | $push ebx |
23 | $push ecx |
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24 | |||
25 | $mov eax, 68 |
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26 | $mov ebx, 12 |
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27 | $mov ecx, size |
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28 | $int 0x40 |
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29 | |||
30 | $pop ecx |
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31 | $pop ebx |
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32 | return EAX; |
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3067 | leency | 33 | } |
34 | |||
3107 | leency | 35 | stdcall dword realloc(dword mptr, size) |
3067 | leency | 36 | { |
6021 | leency | 37 | $push ebx |
38 | $push ecx |
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39 | $push edx |
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3067 | leency | 40 | |
6021 | leency | 41 | $mov eax, 68 |
42 | $mov ebx, 20 |
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43 | $mov ecx, size |
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44 | $mov edx, mptr |
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45 | $int 0x40 |
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46 | |||
47 | $pop edx |
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48 | $pop ecx |
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49 | $pop ebx |
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50 | return EAX; |
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3067 | leency | 51 | } |
52 | |||
3107 | leency | 53 | dword free(dword mptr) |
3067 | leency | 54 | { |
6021 | leency | 55 | $push eax |
56 | $push ebx |
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57 | $push ecx |
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58 | |||
59 | $mov eax, 68 |
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60 | $mov ebx, 13 |
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61 | $mov ecx, mptr |
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62 | $test ecx, ecx |
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63 | $jz end0 |
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64 | $int 0x40 |
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3067 | leency | 65 | @end0: |
6021 | leency | 66 | $pop ecx |
67 | $pop ebx |
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68 | $pop eax |
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69 | return 0; |
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3067 | leency | 70 | } |
71 | |||
3107 | leency | 72 | inline fastcall memmov( EDI, ESI, ECX) |
3067 | leency | 73 | { |
74 | asm { |
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75 | MOV EAX, ECX |
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76 | CMP EDI, ESI |
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77 | JG L1 |
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78 | JE L2 |
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79 | SAR ECX, 2 |
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80 | JS L2 |
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81 | REP MOVSD |
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82 | MOV ECX, EAX |
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83 | AND ECX, 3 |
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84 | REP MOVSB |
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85 | JMP SHORT L2 |
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86 | L1: LEA ESI, DSDWORD[ ESI+ECX-4] |
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87 | LEA EDI, DSDWORD[ EDI+ECX-4] |
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88 | SAR ECX, 2 |
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89 | JS L2 |
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90 | STD |
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91 | REP MOVSD |
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92 | MOV ECX, EAX |
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93 | AND ECX, 3 |
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94 | ADD ESI, 3 |
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95 | ADD EDI, 3 |
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96 | REP MOVSB |
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97 | CLD |
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98 | L2: |
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99 | } |
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100 | } |
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101 | |||
3128 | leency | 102 | |
103 | |||
3107 | leency | 104 | #define mem_Alloc malloc |
105 | #define mem_ReAlloc realloc |
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106 | #define mem_Free free |
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107 | #define mem_Init mem_init |
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3067 | leency | 108 | |
5598 | pavelyakov | 109 | #endif |