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http://svn.freepascal.org/svn/fpc/branches/linker/compiler ........ r2921 | peter | 2006-03-15 08:35:00 +0100 (Wed, 15 Mar 2006) | 2 lines * pass ObjectWriter to ObjectOuput ........ r2922 | peter | 2006-03-15 12:40:30 +0100 (Wed, 15 Mar 2006) | 2 lines * refactor asmdata ........ r2925 | peter | 2006-03-15 16:09:39 +0100 (Wed, 15 Mar 2006) | 3 lines * add cfi to asmdata * move asmlist, asmcfi, asmdata to own unit ........ git-svn-id: trunk@2932 -
63 lines
1.6 KiB
ObjectPascal
63 lines
1.6 KiB
ObjectPascal
{
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Copyright (c) 2002 by Florian Klaempfl
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Implements the x86-64 specific part of call nodes
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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 bymethodpointer
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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 nx64cal;
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{$i fpcdefs.inc}
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interface
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uses
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ncal,ncgcal;
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type
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tx8664callnode = class(tcgcallnode)
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procedure extra_call_code;override;
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end;
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implementation
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uses
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globtype,
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cpubase,
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aasmtai,aasmdata,aasmcpu;
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procedure tx8664callnode.extra_call_code;
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var
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mmregs : aint;
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begin
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{ x86_64 requires %al to contain the no. SSE regs passed }
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if cnf_uses_varargs in callnodeflags then
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begin
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if assigned(varargsparas) then
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mmregs:=varargsparas.mmregsused
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else
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mmregs:=0;
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current_asmdata.CurrAsmList.concat(taicpu.op_const_reg(A_MOV,S_Q,mmregs,NR_RAX))
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end;
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end;
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begin
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ccallnode:=tx8664callnode;
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end.
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