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3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2012. 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 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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7 | 7 | ||
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8 | $Revision: 3304 $ |
8 | $Revision: 3539 $ |
9 | 9 | ||
10 | ; Old style system call converter |
10 | ; Old style system call converter |
11 | align 16 |
11 | align 16 |
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27 | ;; ;; |
27 | ;; ;; |
28 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
28 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
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29 | 29 | ||
30 | align 32 |
30 | align 32 |
31 | sysenter_entry: |
31 | sysenter_entry: |
32 | ; Íàñòðàèâàåì ñòåê |
32 | ; Настраиваем стек |
33 | mov esp, [ss:tss._esp0] |
33 | mov esp, [ss:tss._esp0] |
34 | sti |
34 | sti |
35 | push ebp ; save app esp + 4 |
35 | push ebp ; save app esp + 4 |
36 | mov ebp, [ebp] ; ebp - original ebp |
36 | mov ebp, [ebp] ; ebp - original ebp |
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45 | call dword [servetable2 + eax * 4] |
45 | call dword [servetable2 + eax * 4] |
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46 | 46 | ||
47 | call unprotect_from_terminate |
47 | call unprotect_from_terminate |
48 | popad |
48 | popad |
49 | ;------------------ |
49 | ;------------------ |
50 | xchg ecx, [ss:esp] ; â âåðøèí ñòåêà - app ecx, ecx - app esp + 4 |
50 | xchg ecx, [ss:esp] ; в вершин стека - app ecx, ecx - app esp + 4 |
51 | sub ecx, 4 |
51 | sub ecx, 4 |
52 | xchg edx, [ecx] ; edx - return point, & save original edx |
52 | xchg edx, [ecx] ; edx - return point, & save original edx |
53 | push edx |
53 | push edx |
54 | mov edx, [ss:esp + 4] |
54 | mov edx, [ss:esp + 4] |