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Line 2... Line 2...
2 
LOAD_FROM_MEM   equ 1
 2 
LOAD_FROM_MEM   equ 1
3 
LOAD_INDIRECT   equ 2
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LOAD_INDIRECT   equ 2
4 
LOAD_SYSTEM     equ 3
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LOAD_SYSTEM     equ 3
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 5 
 
Line -... Line 6...
- 
 
 6 
struc BITMAPINFOHEADER {
- 
 
 7 
  .biSize          dd ? ; DWORD
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 8 
  .biWidth         dd ? ; LONG
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 9 
  .biHeight        dd ? ; LONG
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 10 
  .biPlanes        dw ? ; WORD
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 11 
  .biBitCount      dw ? ; WORD
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  .biCompression   dd ? ; DWORD
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  .biSizeImage     dd ? ; DWORD
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  .biXPelsPerMeter dd ? ; LONG
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  .biYPelsPerMeter dd ? ; LONG
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  .biClrUsed       dd ? ; DWORD
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  .biClrImportant  dd ? ; DWORD
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}
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 19 
 
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virtual at 0
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  BI BITMAPINFOHEADER
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end virtual
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align 4
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align 4
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proc vesa_init_cursor stdcall, dst:dword, src:dword
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proc vesa_init_cursor stdcall, dst:dword, src:dword
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           locals
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           locals
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             rBase    dd ?
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             rBase    dd ?
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             pQuad    dd ?
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             pQuad    dd ?
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             counter  dd ?
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             counter  dd ?
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           endl
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           endl
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           mov esi, [src]
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           mov esi, [src]
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           add esi,[esi+18d]
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           add esi,[esi+18]
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 - 
 
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           mov eax,esi
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           mov eax,esi
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- 
 
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           cmp [esi+BI.biBitCount], 24
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           je .img_24
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.img_4:
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           add eax, [esi]
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           add eax, [esi]
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           mov [pQuad],eax
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           mov [pQuad],eax
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           add eax,64
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           add eax,64
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           mov [pBits],eax
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           mov [pBits],eax
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           add eax, 0x200
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           add eax, 0x200
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           mov [rBase],edi
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           mov [rBase],edi
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           sub [height],1
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           sub [height],1
85 
           jnz .l1
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           jnz .l1
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           ret
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           ret
87 
endp
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.img_24:
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           add eax, [esi]
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           mov [pQuad],eax
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           add eax, 0xC00
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           mov [pAnd],eax
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           mov eax,[esi+BI.biWidth]
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           mov [width],eax
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           mov ebx,[esi+BI.biHeight]
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           shr ebx,1
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           mov [height],ebx
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- 
 
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           mov edi, [dst]
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           add edi, 32*31*4
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           mov [rBase],edi
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- 
 
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           mov esi,[pAnd]
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           mov ebx, [pQuad]
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.row_24:
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           mov eax, [esi]
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 127 
           bswap eax
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           mov [counter], 32
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@@:
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           xor edx, edx
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           shl eax,1
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 132 
           setc dl
- 
 
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           dec edx
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- 
 
 135 
           mov ecx, [ebx]
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           and ecx, 0x00FFFFFF
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           and ecx, edx
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           and edx, 0xFF000000
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           or edx, ecx
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           mov [edi], edx
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           add ebx, 3
- 
 
 142 
           add edi, 4
- 
 
 143 
           dec [counter]
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           jnz @B
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 145 
 
- 
 
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           add esi, 4
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           mov edi,[rBase]
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           sub edi,128
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           mov [rBase],edi
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           sub [height],1
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           jnz .row_24
- 
 
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           ret
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- 
 
 154 
endp
88 
 
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Line 89... Line 156...
89 
align 4
 156 
align 4
90 
proc alloc_cursor
 157 
proc alloc_cursor
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           mov eax, 32
 444 
           mov eax, 32
378 
 
 445 
 
Line 379... Line 446...
379 
           sub edi, ecx
 446 
           sub edi, ecx
380 
           cmp edi, eax
 447 
           cmp edi, eax
381 
           cmovg edi, eax
 448 
           ;cmovg edi, eax
- 
 
 449 
           jng @F
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 450 
           mov edi, eax
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 451 
@@:
382 
           sub edi, [_dx]
 452 
           sub edi, [_dx]
Line 383... Line 453...
383 
 
 453 
 
384 
           sub edx, [y]
 454 
           sub edx, [y]
385 
           cmp edx, eax
 455 
           cmp edx, eax
- 
 
 456 
           ;cmovg edx, eax
- 
 
 457 
           jng @F
- 
 
 458 
           mov edx, eax
386 
           cmovg edx, eax
 459 
@@:
Line 387... Line 460...
387 
           sub edx, [_dy]
 460 
           sub edx, [_dy]
388 
 
 461 
 
389 
           mov [w], edi
 462 
           mov [w], edi
390 
           mov [h], edx
 463 
           mov [h], edx
Line 391... Line 464...
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           mov [cur_saved_w], edi
 464 
           mov [cur_saved_w], edi
392 
           mov [cur_saved_h], edx
 465 
           mov [cur_saved_h], edx
393 
 
 466 
 
394 
           sub eax, edi
 467 
           sub eax, edi
395 
           lea eax, [eax+eax*2]
 468 
           shl eax, 2       ;lea eax, [eax+eax*2]
Line 396... Line 469...
396 
           lea edi, [edi+edi*2]
 469 
           lea edi, [edi+edi*2]
Line 484... Line 557...
484 
           mov eax, 32
 557 
           mov eax, 32
485 
 
 558 
 
Line 486... Line 559...
486 
           sub edi, ecx
 559 
           sub edi, ecx
487 
           cmp edi, eax
 560 
           cmp edi, eax
488 
           cmovg edi, eax
 561 
;           cmovg edi, eax
- 
 
 562 
           jng @F
- 
 
 563 
           mov edi, eax
- 
 
 564 
@@:
489 
           sub edi, [_dx]
 565 
           sub edi, [_dx]
Line 490... Line 566...
490 
 
 566 
 
491 
           sub edx, [y]
 567 
           sub edx, [y]
492 
           cmp edx, eax
 568 
           cmp edx, eax
- 
 
 569 
;           cmovg edx, eax
- 
 
 570 
           jng @F
- 
 
 571 
           mov edx, eax
493 
           cmovg edx, eax
 572 
@@:
Line 494... Line 573...
494 
           sub edx, [_dy]
 573 
           sub edx, [_dy]
495 
 
 574 
 
496 
           mov [w], edi
 575 
           mov [w], edi