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| Rev 2472 | Rev 2480 | ||
|---|---|---|---|
| Line 67... | Line 67... | ||
| 67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| Line 68... | Line 68... | ||
| 68 | 68 | ||
| 69 | include 'macros.inc' |
69 | include 'macros.inc' |
| Line 70... | Line 70... | ||
| 70 | include 'struct.inc' |
70 | include 'struct.inc' |
| Line 71... | Line 71... | ||
| 71 | 71 | ||
| Line 72... | Line 72... | ||
| 72 | $Revision: 2472 $ |
72 | $Revision: 2480 $ |
| Line 401... | Line 401... | ||
| 401 | mov eax, [_display.width] |
401 | mov eax, [_display.width] |
| 402 | mul [_display.height] |
402 | mul [_display.height] |
| 403 | mov [_WinMapSize], eax |
403 | mov [_WinMapSize], eax |
| Line 404... | Line 404... | ||
| 404 | 404 | ||
| - | 405 | call calculate_fast_getting_offset_for_WinMapAddress |
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| - | 406 | ; for Qemu or non standart video cards |
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| - | 407 | ; Unfortunately [BytesPerScanLine] does not always |
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| - | 408 | ; equal to [_display.width] * [ScreenBPP] / 8 |
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| Line 405... | Line 409... | ||
| 405 | call calculate_fast_getting_offset_for_WinMapAddress |
409 | call calculate_fast_getting_offset_for_LFB |
| 406 | 410 | ||
| 407 | mov esi, BOOT_VAR+0x9080 |
411 | mov esi, BOOT_VAR+0x9080 |
| 408 | movzx ecx, byte [esi-1] |
412 | movzx ecx, byte [esi-1] |
| Line 4847... | Line 4851... | ||
| 4847 | dec ecx |
4851 | dec ecx |
| 4848 | jnz @r |
4852 | jnz @r |
| 4849 | ret |
4853 | ret |
| 4850 | ;------------------------------------------------------------------------------ |
4854 | ;------------------------------------------------------------------------------ |
| 4851 | align 4 |
4855 | align 4 |
| - | 4856 | calculate_fast_getting_offset_for_LFB: |
|
| - | 4857 | ; calculate data area for fast getting offset to LFB |
|
| - | 4858 | xor eax, eax |
|
| - | 4859 | mov ecx, [_display.height] |
|
| - | 4860 | inc ecx |
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| - | 4861 | mov edi, BPSLine_calc_area |
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| - | 4862 | cld |
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| - | 4863 | @@: |
|
| - | 4864 | stosd |
|
| - | 4865 | add eax, [BytesPerScanLine] |
|
| - | 4866 | dec ecx |
|
| - | 4867 | jnz @r |
|
| - | 4868 | ret |
|
| - | 4869 | ;------------------------------------------------------------------------------ |
|
| - | 4870 | align 4 |
|
| 4852 | set_screen: |
4871 | set_screen: |
| 4853 | cmp eax, [Screen_Max_X] |
4872 | cmp eax, [Screen_Max_X] |
| 4854 | jne .set |
4873 | jne .set |
| Line 4855... | Line 4874... | ||
| 4855 | 4874 | ||