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Rev 5605 Rev 6078
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;;                                                              ;;
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;;                                                              ;;
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;; Synhronization for MenuetOS.                                 ;;
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;; Synhronization for MenuetOS.                                 ;;
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;; Author: Halyavin Andrey, halyavin@land.ru                    ;;
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;; Author: Halyavin Andrey, halyavin@land.ru                    ;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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$Revision: 5605 $
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$Revision: 6078 $
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align 4
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align 4
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;struct futex*  __fastcall create_futex(int *ptr)
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;struct futex*  __fastcall create_futex(int *ptr)
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        pushfd
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        pushfd
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        cli
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        cli
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        sub     esp, sizeof.MUTEX_WAITER
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        sub     esp, sizeof.MUTEX_WAITER
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        mov     ebx, [TASK_BASE]
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        mov     [ebx+TASKDATA.state], 1
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        mov     ebx, [TASK_BASE]
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        mov     [esp+MUTEX_WAITER.task], ebx
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        mov     [esp+MUTEX_WAITER.task], ebx
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        lea     esi, [ebp+FUTEX.wait_list]
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        lea     esi, [ebp+FUTEX.wait_list]
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- 
 
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        list_add_tail esp, esi      ;esp= new waiter, esi= list head
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        list_add_tail esp, esi      ;esp= new waiter, esi= list head
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.again:
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.again:
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        mov     [ebx+TASKDATA.state], 1
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        mov     eax, [timer_ticks]
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        mov     eax, [timer_ticks]
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        mov     [ebx+APPDATA.wait_begin], eax
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        mov     [ebx+APPDATA.wait_begin], eax
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        mov     eax, [TASK_BASE]
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        mov     eax, [TASK_BASE]
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        mov     [eax+TASKDATA.state], 5
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        mov     [eax+TASKDATA.state], 5
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        mov     [esp+MUTEX_WAITER.task], ebx
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        mov     [esp+MUTEX_WAITER.task], eax
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        lea     esi, [ebp+FUTEX.wait_list]
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        lea     esi, [ebp+FUTEX.wait_list]
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