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4a79481c51
specific descendent classes and moved the code that deals with this in the
code generator also to target-specific classes -> only ifdefs left in
pdecvar
git-svn-id: trunk@27379 -
65 lines
1.9 KiB
ObjectPascal
65 lines
1.9 KiB
ObjectPascal
{
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Copyright (c) 2002-2014 by Florian Klaempfl
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Generate i8086 assembler for load 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 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 n8086ld;
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{$i fpcdefs.inc}
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interface
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uses
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globtype,
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symsym,
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node,ncgld;
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type
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ti8086loadnode = class(tcgloadnode)
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procedure generate_absaddr_access(vs: tabsolutevarsym); override;
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end;
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implementation
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uses
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globals,aasmdata,
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symcpu,
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nld,
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cgbase,cgobj;
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{*****************************************************************************
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TI8086LOADNODE
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*****************************************************************************}
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procedure ti8086loadnode.generate_absaddr_access(vs: tabsolutevarsym);
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begin
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if tcpuabsolutevarsym(symtableentry).absseg then
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begin
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location.reference.segment:=cg.getintregister(current_asmdata.CurrAsmList,OS_16);
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cg.a_load_const_reg(current_asmdata.CurrAsmList,OS_16,aint(tcpuabsolutevarsym(symtableentry).addrsegment),location.reference.segment);
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end;
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inherited;
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end;
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begin
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cloadnode:=ti8086loadnode;
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end.
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