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375f83c874
* moved console io on embedded systems into a seperate unit, this unit might setup input/output e.g. to be redirected to a serial port * cleanup of the embedded system unit git-svn-id: trunk@19168 -
67 lines
1.7 KiB
ObjectPascal
67 lines
1.7 KiB
ObjectPascal
{
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This file is part of the Free Pascal run time library.
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Copyright (c) 2011 by the Free Pascal development team.
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Heap manager for the FPC embedded target
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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**********************************************************************}
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{$mode objfpc}
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Unit heapmgr;
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interface
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implementation
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var
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Memorymanager: TMemoryManager;external name 'FPC_SYSTEM_MEMORYMANAGER';
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Procedure HandleError (Errno : longint);external name 'FPC_HANDLEERROR';
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{*****************************************************************************
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OS Memory allocation / deallocation
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****************************************************************************}
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function SysOSAlloc(size: ptruint): pointer;
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begin
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result:=nil; // pointer($02000000);
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end;
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procedure SysOSFree(p: pointer; size: ptruint);
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begin
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end;
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{$define FPC_IN_HEAPMGR}
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{$i heap.inc}
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const
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MyMemoryManager: TMemoryManager = (
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NeedLock: false; // Obsolete
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GetMem: @SysGetMem;
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FreeMem: @SysFreeMem;
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FreeMemSize: @SysFreeMemSize;
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AllocMem: @SysAllocMem;
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ReAllocMem: @SysReAllocMem;
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MemSize: @SysMemSize;
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InitThread: nil;
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DoneThread: nil;
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RelocateHeap: nil;
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GetHeapStatus: @SysGetHeapStatus;
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GetFPCHeapStatus: @SysGetFPCHeapStatus;
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);
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initialization
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SetMemoryManager(MyMemoryManager);
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InitHeap;
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finalization
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FinalizeHeap;
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end.
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