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https://gitlab.com/freepascal.org/fpc/source.git
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139 lines
4.4 KiB
ObjectPascal
139 lines
4.4 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 1998-2000 by Florian Klaempfl, Pierre Muller
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interprets the commandline options which are iSPARC specific
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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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. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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****************************************************************************
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}
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unit cpuswtch;
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{$INCLUDE fpcdefs.inc}
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interface
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uses
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options;
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type
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toptionSPARC=class(toption)
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procedure interpret_proc_specific_options(const opt:string);override;
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end;
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implementation
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uses
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cutils,globtype,systems,globals,cpuinfo;
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procedure toptionSPARC.interpret_proc_specific_options(const opt:string);
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var
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j : longint;
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More : string;
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begin
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More:=Upper(copy(opt,3,length(opt)-2));
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case opt[2] of
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'O' : Begin
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j := 3;
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While (j <= Length(Opt)) Do
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Begin
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case opt[j] of
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'-' :
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begin
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initglobalswitches:=initglobalswitches-[cs_optimize,cs_fastoptimize,cs_slowoptimize,cs_littlesize,
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cs_regvars,cs_uncertainopts];
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FillChar(ParaAlignment,sizeof(ParaAlignment),0);
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end;
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'a' :
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begin
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UpdateAlignmentStr(Copy(Opt,j+1,255),ParaAlignment);
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j:=length(Opt);
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end;
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'g' : initglobalswitches:=initglobalswitches+[cs_littlesize];
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'G' : initglobalswitches:=initglobalswitches-[cs_littlesize];
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'r' :
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begin
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initglobalswitches:=initglobalswitches+[cs_regvars];
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Simplify_ppu:=false;
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end;
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'u' : initglobalswitches:=initglobalswitches+[cs_uncertainopts];
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'1' : initglobalswitches:=initglobalswitches-[cs_fastoptimize,cs_slowoptimize]+[cs_optimize];
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'2' : initglobalswitches:=initglobalswitches-[cs_slowoptimize]+[cs_optimize,cs_fastoptimize];
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'3' : initglobalswitches:=initglobalswitches+[cs_optimize,cs_fastoptimize,cs_slowoptimize];
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'p' :
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Begin
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If j < Length(Opt) Then
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Begin
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Case opt[j+1] Of
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'1': initoptprocessor := SPARC_V8;
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'2': initoptprocessor := SPARC_V9;
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'3': initoptprocessor := SPARC_V9;
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Else IllegalPara(Opt)
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End;
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Inc(j);
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End
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Else IllegalPara(opt)
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End;
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{$ifdef USECMOV}
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's' :
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Begin
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If j < Length(Opt) Then
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Begin
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Case opt[j+1] Of
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'3': initspecificoptprocessor:=ClassP6
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Else IllegalPara(Opt)
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End;
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Inc(j);
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End
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Else IllegalPara(opt)
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End
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{$endif USECMOV}
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else IllegalPara(opt);
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End;
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Inc(j)
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end;
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end;
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'R' : begin
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if More='GAS' then
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initasmmode:=asmmode_i386_att
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else
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if More='STANDARD' then
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initasmmode:=asmmode_i386_intel
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else
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IllegalPara(opt);
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end;
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else
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IllegalPara(opt);
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end;
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end;
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initialization
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coption:=toptionSPARC;
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end.
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{
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$Log$
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Revision 1.7 2004-06-20 08:55:32 florian
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* logs truncated
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Revision 1.6 2004/01/26 14:41:24 mazen
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* Supported assembler modes are GAS and STANDARD
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Revision 1.5 2004/01/12 16:39:41 peter
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* sparc updates, mostly float related
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}
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