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6afda909d4
rtl/inc/system.inc: * SetupEntryInformation: call new, optional function OSSetupEntryInformation to handle platform specific entry information initialization rtl/win/sysosh.inc, TEntryInformationOS: + new field TlsKeyAddr which will hold the address to the main binary's TlsKey variable win32/sysinit.inc: + provide the variable holding the TlsKey and pass that on to the entry information record win32/system.pp: + new OS specific entry information initialization (currently only the TlsKey) win/systhrd.inc: * declare TlsKey as a pointer to a DWord value instead of a DWord; on non-indirect entry platforms this is initialized with the address of new variable TlsKeyVar, on indirect entry platforms it will be initialized by the entry information initialization * adjust usages of TlsKey from DWord to PDWord win/systlsdir.inc: * TlsKey is now a PDWord and (in sysinit) points to TlsKeyVar win/syswin.inc: * adjust TlsKey usage inc/heaptrc.pp: * TlsKey is now a PDWord, thus adjust the import and the usage git-svn-id: trunk@33091 -
91 lines
3.4 KiB
PHP
91 lines
3.4 KiB
PHP
{
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This file is part of the Free Pascal run time library.
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Copyright (c) 1999-2006 by Florian Klaempfl and Pavel Ozerski
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member of the Free Pascal development team.
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Win32 startup code, shared part
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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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var
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SysInstance : Longint;external name '_FPC_SysInstance';
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TlsKeyVar: DWord = $ffffffff;
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InitFinalTable : record end; external name 'INITFINAL';
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ThreadvarTablesTable : record end; external name 'FPC_THREADVARTABLES';
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WideInitTables : record end; external name 'FPC_WIDEINITTABLES';
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{$ifdef FPC_HAS_RESSTRINITS}
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ResStrInitTables : record end; external name 'FPC_RESSTRINITTABLES';
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{$endif FPC_HAS_RESSTRINITS}
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ResourceStringTables : record end; external name 'FPC_RESOURCESTRINGTABLES';
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valgrind_used : boolean;external name '__fpc_valgrind';
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{$if defined(FPC_USE_TLS_DIRECTORY) or defined(FPC_SECTION_THREADVARS)}
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var
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tlsdir: record end; external name '__tls_used';
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procedure LinkIn(p1,p2,p3: Pointer); inline;
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begin
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end;
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{$endif}
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{$ifdef FPC_USE_TLS_DIRECTORY}
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var
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tls_callback_end: pointer; external name '__FPC_end_of_tls_callbacks';
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tls_callback: pointer; external name '__FPC_tls_callbacks';
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{$endif FPC_USE_TLS_DIRECTORY}
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procedure EXE_Entry(const info : TEntryInformation); external name '_FPC_EXE_Entry';
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function DLL_Entry(const info : TEntryInformation) : longbool; external name '_FPC_DLL_Entry';
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procedure PascalMain;external name 'PASCALMAIN';
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function GetStdHandle(nStdHandle:DWORD) : THandle; stdcall; external 'kernel32' name 'GetStdHandle';
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function GetConsoleMode(hConsoleHandle: THandle; var lpMode: DWORD): Boolean; stdcall; external 'kernel32' name 'GetConsoleMode';
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const
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STD_INPUT_HANDLE = dword(-10);
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SysInitEntryInformation : TEntryInformation = (
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InitFinalTable : @InitFinalTable;
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ThreadvarTablesTable : @ThreadvarTablesTable;
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ResourceStringTables : @ResourceStringTables;
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{$ifdef FPC_HAS_RESSTRINITS}
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ResStrInitTables : @ResStrInitTables;
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{$else FPC_HAS_RESSTRINITS}
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ResStrInitTables : nil;
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{$endif FPC_HAS_RESSTRINITS}
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WideInitTables : @WideInitTables;
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ResLocation : nil;
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PascalMain : @PascalMain;
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valgrind_used : false;
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OS : (
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asm_exit : @asm_exit;
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TlsKeyAddr : @TlsKeyVar;
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);
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);
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procedure SetupEntryInformation;
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begin
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{ valgind_used is the only thng that can change at startup
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EntryInformation.InitFinalTable:=@InitFinalTable;
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EntryInformation.ThreadvarTablesTable:=@ThreadvarTablesTable;
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EntryInformation.ResourceStringTables:=@ResourceStringTables;
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EntryInformation.ResStrInitTables:=@ResStrInitTables;
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EntryInformation.WideInitTables:=@WideInitTables;
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EntryInformation.OS.asm_exit:=@asm_exit;
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EntryInformation.OS.TlsKeyAddr:=@TlsKeyVar;
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EntryInformation.PascalMain:=@PascalMain;}
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SysInitEntryInformation.valgrind_used:=valgrind_used;
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end;
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{$define FPC_INSSIDE_SYSINIT}
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{$include systlsdir.inc}
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