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| 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 2 | ;; ;; |
2 | ;; ;; |
| 3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;; |
| 4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
| 5 | ;; ;; |
5 | ;; ;; |
| 6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| Line 7... | Line 7... | ||
| 7 | 7 | ||
| Line 8... | Line 8... | ||
| 8 | $Revision: 5201 $ |
8 | $Revision: 5565 $ |
| Line 9... | Line 9... | ||
| 9 | 9 | ||
| Line 487... | Line 487... | ||
| 487 | stosd |
487 | stosd |
| 488 | inc eax |
488 | inc eax |
| 489 | cmp eax, ecx |
489 | cmp eax, ecx |
| 490 | jbe @B |
490 | jbe @B |
| Line 491... | Line 491... | ||
| 491 | 491 | ||
| 492 | mov [edi-4096+PROC.ht_next], 1 ;reserve handle 0 |
492 | mov [edi-4096+PROC.ht_next], 3 ;reserve handles for stdin stdout and stderr |
| 493 | mov eax, edi |
493 | mov eax, edi |
| 494 | call get_pg_addr |
494 | call get_pg_addr |
| Line 495... | Line 495... | ||
| 495 | mov [edi-4096+PROC.pdt_0_phys], eax |
495 | mov [edi-4096+PROC.pdt_0_phys], eax |
| Line 501... | Line 501... | ||
| 501 | mov ecx, (OS_BASE shr 20)/4 |
501 | mov ecx, (OS_BASE shr 20)/4 |
| 502 | mov esi, sys_proc+PROC.pdt_0+(OS_BASE shr 20) |
502 | mov esi, sys_proc+PROC.pdt_0+(OS_BASE shr 20) |
| 503 | rep movsd |
503 | rep movsd |
| Line 504... | Line 504... | ||
| 504 | 504 | ||
| 505 | mov eax, [edi-8192+PROC.pdt_0_phys] |
505 | mov eax, [edi-8192+PROC.pdt_0_phys] |
| 506 | or eax, PG_SW |
506 | or eax, PG_SWR |
| Line 507... | Line 507... | ||
| 507 | mov [edi-4096+(page_tabs shr 20)], eax |
507 | mov [edi-4096+(page_tabs shr 20)], eax |
| 508 | 508 | ||
| Line 509... | Line 509... | ||
| 509 | lea eax, [edi-8192] |
509 | lea eax, [edi-8192] |
| 510 | call set_cr3 |
- | |
| 511 | - | ||
| 512 | mov ecx, [app_tabs] |
- | |
| 513 | test ecx, ecx |
510 | call set_cr3 |
| 514 | jz .done |
511 | |
| 515 | 512 | mov edx, [app_tabs] |
|
| 516 | xor edi, edi |
513 | xor edi, edi |
| 517 | @@: |
514 | @@: |
| Line 518... | Line 515... | ||
| 518 | call alloc_page |
515 | call alloc_page |
| 519 | test eax, eax |
516 | test eax, eax |
| - | 517 | jz .fail |
|
| 520 | jz .fail |
518 | |
| Line 521... | Line 519... | ||
| 521 | 519 | stdcall map_page_table, edi, eax |
|
| Line 522... | Line 520... | ||
| 522 | stdcall map_page_table, edi, eax |
520 | add edi, 0x00400000 |
| 523 | add edi, 0x00400000 |
521 | dec edx |
| 524 | loop @B |
522 | jnz @B |
| 525 | 523 | ||
| Line 526... | Line -... | ||
| 526 | mov edi, page_tabs |
- | |
| 527 | 524 | mov edi, page_tabs |
|
| 528 | mov ecx, [app_tabs] |
525 | |
| 529 | shl ecx, 10 |
- | |
| 530 | xor eax, eax |
- | |
| 531 | rep stosd |
- | |
| 532 | 526 | mov ecx, [app_tabs] |
|
| 533 | xor edx, edx |
527 | shl ecx, 10 |
| 534 | mov ecx, [img_pages] |
528 | xor eax, eax |
| 535 | jcxz .bss |
529 | rep stosd |
| 536 | 530 | ||
| 537 | sub [app_pages], ecx |
531 | mov ecx, [img_pages] |
| 538 | 532 | mov ebx, PG_UWR |
|
| 539 | mov ebx, PG_UW |
533 | xor edx, edx |
| 540 | mov esi, [img_base] |
534 | mov esi, [img_base] |
| 541 | shr esi, 10 |
535 | shr esi, 10 |
| 542 | add esi, page_tabs |
536 | add esi, page_tabs |
| - | 537 | mov edi, page_tabs |
|
| - | 538 | .remap: |
|
| 543 | mov edi, page_tabs |
539 | lodsd |
| 544 | .remap: |
540 | and eax, 0xFFFFF000 |
| 545 | lodsd |
541 | or eax, ebx; force user level r/w access |
| 546 | and eax, 0xFFFFF000 |
542 | stosd |
| 547 | or eax, ebx; force user level r/w access |
543 | add edx, 0x1000 |
| Line 548... | Line 544... | ||
| 548 | stosd |
544 | dec [app_pages] |
| 549 | add edx, 0x1000 |
545 | dec ecx |
| 550 | loop .remap |
546 | jnz .remap |
| 551 | .bss: |
547 | |
| Line 552... | Line 548... | ||
| 552 | mov ebx, [app_pages] |
548 | mov ecx, [app_pages] |
| 553 | test ebx, ebx |
549 | test ecx, ecx |
| 554 | jz .done |
550 | jz .done |
| 555 | 551 | ||
| Line 556... | Line 552... | ||
| 556 | .map_bss: |
552 | .alloc: |
| 557 | call alloc_page |
553 | call alloc_page |
| 558 | test eax, eax |
554 | test eax, eax |
| 559 | jz .fail |
555 | jz .fail |
| Line 645... | Line 641... | ||
| 645 | .destroy: |
641 | .destroy: |
| 646 | mov eax, [esi] |
642 | mov eax, [esi] |
| 647 | test eax, 1 |
643 | test eax, 1 |
| 648 | jz .next |
644 | jz .next |
| 649 | and eax, not 0xFFF |
645 | and eax, not 0xFFF |
| 650 | stdcall map_page, [tmp_task_ptab], eax, PG_SW |
646 | stdcall map_page, [tmp_task_ptab], eax, PG_SWR |
| 651 | stdcall destroy_page_table, [tmp_task_ptab] |
647 | stdcall destroy_page_table, [tmp_task_ptab] |
| 652 | mov eax, [esi] |
648 | mov eax, [esi] |
| 653 | call free_page |
649 | call free_page |
| 654 | .next: |
650 | .next: |
| 655 | add esi, 4 |
651 | add esi, 4 |
| Line 790... | Line 786... | ||
| 790 | @@: |
786 | @@: |
| 791 | mov ebx, [offset] |
787 | mov ebx, [offset] |
| Line 792... | Line 788... | ||
| 792 | 788 | ||
| 793 | push ecx |
789 | push ecx |
| 794 | stdcall map_memEx, [proc_mem_map], \ |
790 | stdcall map_memEx, [proc_mem_map], \ |
| 795 | [slot], ebx, ecx, PG_MAP |
791 | [slot], ebx, ecx, PG_READ |
| Line 796... | Line 792... | ||
| 796 | pop ecx |
792 | pop ecx |
| 797 | 793 | ||
| 798 | mov esi, [offset] |
794 | mov esi, [offset] |
| Line 861... | Line 857... | ||
| 861 | @@: |
857 | @@: |
| 862 | mov ebx, [offset] |
858 | mov ebx, [offset] |
| 863 | ; add ebx, new_app_base |
859 | ; add ebx, new_app_base |
| 864 | push ecx |
860 | push ecx |
| 865 | stdcall map_memEx, [proc_mem_map], \ |
861 | stdcall map_memEx, [proc_mem_map], \ |
| 866 | [slot], ebx, ecx, PG_SW |
862 | [slot], ebx, ecx, PG_SWR |
| 867 | pop ecx |
863 | pop ecx |
| Line 868... | Line 864... | ||
| 868 | 864 | ||
| 869 | mov edi, [offset] |
865 | mov edi, [offset] |
| 870 | and edi, 0xfff |
866 | and edi, 0xfff |
| Line 1143... | Line 1139... | ||
| 1143 | 1139 | ||
| 1144 | ;set draw data to full screen |
1140 | ;set draw data to full screen |
| 1145 | xor eax, eax |
1141 | xor eax, eax |
| 1146 | mov [ecx+0], dword eax |
1142 | mov [ecx+0], dword eax |
| 1147 | mov [ecx+4], dword eax |
1143 | mov [ecx+4], dword eax |
| 1148 | mov eax, [Screen_Max_X] |
1144 | mov eax, [screen_workarea.right] |
| 1149 | mov [ecx+8], eax |
1145 | mov [ecx+8], eax |
| 1150 | mov eax, [Screen_Max_Y] |
1146 | mov eax, [screen_workarea.bottom] |
| Line 1151... | Line 1147... | ||
| 1151 | mov [ecx+12], eax |
1147 | mov [ecx+12], eax |
| 1152 | 1148 | ||
| 1153 | mov ebx, [pl0_stack] |
1149 | mov ebx, [pl0_stack] |