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40 lines
1.2 KiB
PHP
40 lines
1.2 KiB
PHP
{
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This file is part of the Free Pascal run time library.
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Copyright (c) 2001 by Free Pascal development team
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This file implements all the base types and limits required
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for a minimal POSIX compliant subset required to port the compiler
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to a new OS.
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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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{*****************************************************************************
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Heap Management
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*****************************************************************************}
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function SysOSAlloc(size: ptruint): pointer;
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const
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page_size = 65536;
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err = high(longword);
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var
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res: ptruint;
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begin
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res:=fpc_wasm32_memory_grow((size + page_size - 1) div page_size);
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if res<>err then
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SysOSAlloc:=pointer(res*page_size)
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else
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SysOSAlloc:=nil;
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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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