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Improved readability, no semantic changes.

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git-svn-id: svn://kolibrios.org@7965 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2020-05-21 13:55:36 +00:00
parent 709f961e4c
commit 9ab5b699d5
3 changed files with 307 additions and 315 deletions
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4
kernel/trunk/core/dll.inc
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@ -1,6 +1,6 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; ;;
;; Copyright (C) KolibriOS team 2004-2016. All rights reserved. ;;
;; Copyright (C) KolibriOS team 2004-2020. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License. ;;
;; ;;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
@ -1228,7 +1228,7 @@ proc load_library stdcall, file_name:dword, encoding:dword
mov [eax+HDLL.parent], esi
mov edx, ebx
shr edx, 12
or dword [page_tabs+(edx-1)*4], DONT_FREE_BLOCK
or dword [page_tabs+(edx-1)*4], MEM_BLOCK_DONT_FREE
; copy entries of page table from kernel-side image to usermode
; use copy-on-write for user-mode image, so map as readonly
xor edi, edi

610
kernel/trunk/core/heap.inc
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File diff suppressed because it is too large Load Diff

8
kernel/trunk/kernel.asm
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@ -1,6 +1,6 @@
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;;
;; Copyright (C) KolibriOS team 2004-2016. All rights reserved.
;; Copyright (C) KolibriOS team 2004-2020. All rights reserved.
;; PROGRAMMING:
;; Ivan Poddubny
;; Marat Zakiyanov (Mario79)
@ -2799,7 +2799,7 @@ align 4
jz .nomem
mov ebx, eax
shr ebx, 12
or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK
or dword [page_tabs+(ebx-1)*4], MEM_BLOCK_DONT_FREE
mov esi, [img_background]
shr esi, 12
mov ecx, [mem_BACKGROUND]
@ -2844,7 +2844,7 @@ nosb6:
mov ebx, ecx
shr eax, 12
mov ecx, [page_tabs+(eax-1)*4]
test cl, USED_BLOCK+DONT_FREE_BLOCK
test cl, MEM_BLOCK_USED or MEM_BLOCK_DONT_FREE
jz .err
jnp .err
push eax
@ -2862,7 +2862,7 @@ align 4
inc eax
loop @b
pop eax
and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK
and dword [page_tabs+(eax-1)*4], not MEM_BLOCK_DONT_FREE
stdcall user_free, ebx
mov [esp+32], eax
and [bgrlockpid], 0