Rev 387 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
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1 | ha | 1 | align 4 |
106 | john | 2 | dtext: ; Text String Output (rw by Johnny_B[john@kolibrios.org]) |
1 | ha | 3 | ; eax x & y |
139 | diamond | 4 | ; ebx style ( 0xX0000000 ) & color ( 0x00RRGGBB ) |
5 | ; X = ABnnb: |
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6 | ; nn = font |
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7 | ; A = 0 <=> output edx characters; otherwise output ASCIIZ string |
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8 | ; B = 1 <=> fill background with color esi |
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1 | ha | 9 | ; ecx start of text |
10 | ; edi 1 force |
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11 | |||
12 | pushad |
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388 | serge | 13 | |
139 | diamond | 14 | call [disable_mouse] |
15 | mov ebp, ecx ; ebp=pointer to text |
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16 | mov ecx, ebx ; ecx=color |
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17 | movsx ebx, ax ; ebx=y |
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18 | sar eax, 16 ; eax=x |
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19 | cmp edx, 255 |
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20 | jb .loop |
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21 | mov edx, 255 |
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22 | .loop: |
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23 | test ecx, ecx |
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24 | js .test_asciiz |
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25 | dec edx |
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26 | js .end |
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27 | jmp @f |
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28 | .test_asciiz: |
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29 | cmp byte [ebp], 0 |
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30 | jz .end |
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31 | @@: |
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32 | push edx |
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33 | movzx edx, byte [ebp] |
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34 | inc ebp |
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35 | test ecx, 0x10000000 |
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36 | jnz .font2 |
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37 | pushad |
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38 | mov esi, 9 |
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381 | serge | 39 | lea ebp, [FONT_I+8*edx+edx] |
139 | diamond | 40 | .symloop1: |
41 | mov dl, byte [ebp] |
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42 | or dl, 1 shl 6 |
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43 | .pixloop1: |
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44 | shr dl, 1 |
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45 | jz .pixloop1end |
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46 | jnc .nopix |
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47 | call [putpixel] |
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48 | jmp .pixloop1cont |
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12 | halyavin | 49 | .nopix: |
139 | diamond | 50 | test ecx, 0x40000000 |
51 | jz .pixloop1cont |
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52 | push ecx |
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53 | mov ecx, [esp+4+4] |
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54 | call [putpixel] |
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55 | pop ecx |
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56 | .pixloop1cont: |
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57 | inc eax |
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58 | jmp .pixloop1 |
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59 | .pixloop1end: |
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60 | sub eax, 6 |
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61 | inc ebx |
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62 | inc ebp |
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63 | dec esi |
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64 | jnz .symloop1 |
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106 | john | 65 | popad |
139 | diamond | 66 | add eax, 6 |
67 | pop edx |
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68 | jmp .loop |
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69 | .font2: |
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70 | pushad |
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71 | add edx, edx |
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381 | serge | 72 | lea ebp, [FONT_II+4*edx+edx+1] |
139 | diamond | 73 | push 9 |
74 | movzx esi, byte [ebp-1] |
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75 | .symloop2: |
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76 | mov dl, byte [ebp] |
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77 | push esi |
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78 | .pixloop2: |
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79 | shr dl, 1 |
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80 | jnc .nopix2 |
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81 | call [putpixel] |
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82 | jmp .pixloop2cont |
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83 | .nopix2: |
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84 | test ecx, 0x40000000 |
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85 | jz .pixloop2cont |
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86 | push ecx |
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87 | mov ecx, [esp+12+4] |
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88 | call [putpixel] |
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89 | pop ecx |
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90 | .pixloop2cont: |
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91 | inc eax |
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92 | dec esi |
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93 | jnz .pixloop2 |
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94 | pop esi |
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95 | sub eax, esi |
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96 | inc ebx |
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97 | inc ebp |
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98 | dec dword [esp] |
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99 | jnz .symloop2 |
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100 | pop eax |
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101 | add dword [esp+28], esi |
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102 | popad |
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103 | pop edx |
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104 | jmp .loop |
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105 | .end: |
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106 | popad |
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107 | ret=>=> |