mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-13 02:17:07 +03:00
98 lines
2.0 KiB
C++
98 lines
2.0 KiB
C++
;/***
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KolibriHeapInit = @@Kolibri@_HeapInit$qpvt1t1
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KolibriHeapAlloc = @@Kolibri@Alloc$qui
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KolibriHeapReAlloc = @@Kolibri@ReAlloc$qpvui
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KolibriHeapFree = @@Kolibri@Free$qpv
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KolibriHeapFreeAndThreadFinish = @Kolibri@_FreeAndThreadFinish$qpvpi
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proc @Kolibri@_SetUseMemory$qui
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push ebx
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mov eax,64
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mov ebx,1
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mov ecx,[esp+8]
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int 0x40
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pop ebx
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test eax,eax
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jnz .set_use_memory_nomem
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push ecx
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push dword [@Kolibri@_KolibriMemBlock]
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call @@MemoryHeap@ResizeBlock$q20MemoryHeap@TMemBlockpv
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add esp,8
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mov al,1
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ret
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.set_use_memory_nomem:
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xor al,al
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ret
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endp
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proc @Kolibri@_RecalculateUseMemory$qui
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mov eax,dword [esp+4]
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mov ecx,(U_END + 3) and not 3
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cmp eax,ecx
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jna .recalculate_use_memory_min
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push ebx
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sub eax,ecx
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mov ebx,6
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mul ebx
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dec ebx
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div ebx
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add eax,((U_END + 3) and not 3) + 3
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and eax,not 3
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pop ebx
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ret
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.recalculate_use_memory_min:
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mov eax,ecx
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ret
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endp
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proc @Kolibri@_FreeAndThreadFinish$qpvpi
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mov ebx,1
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mov ecx,[esp+8]
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jmp .heap_free_tf_wait
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.heap_free_tf_wait_loop:
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mov eax,5
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int 0x40
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shl ebx,1
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cmp ebx,KOLIBRI_MUTEX_MAX_TIME_WAIT
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jna .heap_free_tf_wait
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mov ebx,KOLIBRI_MUTEX_MAX_TIME_WAIT
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.heap_free_tf_wait:
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cmp dword [ecx],0
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jnz @Kolibri@ExitProcess$qv
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lock bts dword [@Kolibri@_MemHeapMutex],0
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jc .heap_free_tf_wait_loop
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push dword [esp+4]
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push @Kolibri@_KolibriFreeSpace
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call @@MemoryHeap@Free$qr21MemoryHeap@TFreeSpacepv
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add esp,8
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mov byte [@Kolibri@_MemHeapMutex],0x40
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or eax,-1
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int 0x40
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endp
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macro call func
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{
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if func eq @MemoryHeap@_FirstNotZeroBit$qui
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bsf eax,[esp]
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else if func eq @MemoryHeap@_CopyMemItemArray$quiuiui
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xchg edi,[esp]
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xchg esi,[esp+4]
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mov ecx,[esp+8]
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cld
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sub ecx,esi
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shr ecx,2
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rep movs dword [edi],[esi]
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xchg edi,[esp]
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xchg esi,[esp+4]
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else
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call func
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end if
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}
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;/**/
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