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Rev | Author | Line No. | Line |
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4721 | Akyltist | 1 | ;-----------------------------------------------------------------------------; |
2 | ; =[ INIT ]= ; |
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3 | ;-----------------------------------------------------------------------------; |
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4 | ;; START: |
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5 | call utils_init |
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6 | |||
7 | ;-----------------------------------------------------------------------------; |
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8 | ; =[ USE ]= ; |
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9 | ;-----------------------------------------------------------------------------; |
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10 | push fvalue ; value dt (XXXXX.XXXXX) |
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11 | push fstring ; ASCIIZ string (rb 64) |
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12 | call [_ftoa] ; convert |
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13 | |||
14 | push fstring ; ASCIIZ string ('XXXX.XXXXXX',0) |
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15 | push fvalue ; value dt (?) |
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16 | call [_atof] ; EAX: 0 - error, 1 - convert |
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17 | |||
18 | call [_random] ; EAX: random digit [0...99999] |
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19 | |||
20 | ;-----------------------------------------------------------------------------; |
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21 | ; =[ LOAD ]= ; |
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22 | ;-----------------------------------------------------------------------------; |
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23 | utils_init: |
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24 | mov eax, 68 ; load DLL |
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25 | mov ebx, 19 ; |
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26 | mov ecx, utils_lib |
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27 | int 0x40 |
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28 | test eax, eax |
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29 | jz utils_exit |
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30 | |||
31 | mov edx, eax ; initialize import |
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32 | mov esi, utils_import ; import list |
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33 | utils_loop: |
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34 | lodsd |
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35 | test eax, eax |
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36 | jz utils_done |
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37 | push edx |
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38 | utils_find: |
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39 | mov ebx, [edx] |
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40 | test ebx, ebx |
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41 | jz utils_exit ;import_not_found |
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42 | push eax |
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43 | @@: |
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44 | mov cl, [eax] |
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45 | cmp cl, [ebx] |
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46 | jnz utils_next |
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47 | test cl, cl |
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48 | jz utils_found |
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49 | inc eax |
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50 | inc ebx |
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51 | jmp @b |
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52 | utils_next: |
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53 | pop eax |
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54 | add edx, 8 |
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55 | jmp utils_find |
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56 | utils_found: |
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57 | pop eax |
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58 | mov eax, [edx+4] |
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59 | mov [esi-4], eax |
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60 | pop edx |
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61 | jmp utils_loop |
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62 | utils_done: |
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63 | ret |
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64 | utils_exit: |
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65 | mov eax, -1 |
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66 | int 0x40 |
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67 | |||
68 | ;-----------------------------------------------------------------------------; |
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69 | ; =[ DATA ]= ; |
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70 | ;-----------------------------------------------------------------------------; |
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71 | fvalue dt -502556.267e600 ; dt ? |
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72 | fstring db rb 100 ; '-15.246789',0 |
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73 | |||
74 | utils_lib db '/sys/lib/utils.obj',0 ; path |
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75 | |||
76 | align 4 |
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77 | utils_import: |
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78 | _ftoa dd ftoa |
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79 | _atof dd atof |
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80 | _random dd random |
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81 | dd 0 |
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82 | |||
83 | ftoa db 'ftoa',0 |
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84 | atof db 'atof',0 |
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85 | random db 'random',0 |
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86 | ;-----------------------------------------------------------------------------; |
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87 |