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* i8086 specific code from tcgpointerconstnode.pass_generate_code moved to an i8086 specific overriden method
git-svn-id: trunk@24577 -
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@ -248,6 +248,7 @@ compiler/i8086/i8086prop.inc svneol=native#text/plain
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compiler/i8086/i8086tab.inc svneol=native#text/plain
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compiler/i8086/n8086add.pas svneol=native#text/plain
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compiler/i8086/n8086cal.pas svneol=native#text/plain
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compiler/i8086/n8086con.pas svneol=native#text/plain
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compiler/i8086/n8086inl.pas svneol=native#text/plain
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compiler/i8086/n8086mat.pas svneol=native#text/plain
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compiler/i8086/n8086mem.pas svneol=native#text/plain
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@ -46,7 +46,6 @@ unit cpunode;
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after the generic one (FK)
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}
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nx86set,
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nx86con,
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nx86cnv,
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n8086add,
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@ -54,7 +53,8 @@ unit cpunode;
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n8086mem{,
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n386set},
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n8086inl,
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n8086mat
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n8086mat,
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n8086con
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;
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end.
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71
compiler/i8086/n8086con.pas
Normal file
71
compiler/i8086/n8086con.pas
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@ -0,0 +1,71 @@
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{
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Copyright (c) 1998-2012 by Florian Klaempfl and others
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Generate i8086 assembler for constants
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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 n8086con;
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{$i fpcdefs.inc}
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interface
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uses
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node,ncon,ncgcon,nx86con;
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type
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{ tcgpointerconstnode }
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ti8086pointerconstnode = class(tcgpointerconstnode)
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procedure pass_generate_code;override;
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end;
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implementation
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uses
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systems,globals,globtype,
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symconst,symdef,
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defutil,
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cpubase,
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cga,cgx86,cgobj,cgbase,cgutils;
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{*****************************************************************************
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T8086POINTERCONSTNODE
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*****************************************************************************}
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procedure ti8086pointerconstnode.pass_generate_code;
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begin
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{ far pointer? }
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if (typedef.typ=pointerdef) and (tpointerdef(typedef).x86pointertyp in [x86pt_far,x86pt_huge]) then
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begin
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location_reset(location,LOC_CONSTANT,OS_32);
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location.value:=longint(value);
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end
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else
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begin
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{ an integer const. behaves as a memory reference }
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location_reset(location,LOC_CONSTANT,OS_ADDR);
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location.value:=aint(value);
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end;
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end;
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begin
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cpointerconstnode:=ti8086pointerconstnode;
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end.
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@ -245,20 +245,9 @@ implementation
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procedure tcgpointerconstnode.pass_generate_code;
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begin
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{$ifdef i8086}
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{ far pointer? }
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if (typedef.typ=pointerdef) and (tpointerdef(typedef).x86pointertyp in [x86pt_far,x86pt_huge]) then
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begin
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location_reset(location,LOC_CONSTANT,OS_32);
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location.value:=longint(value);
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end
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else
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{$endif i8086}
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begin
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{ an integer const. behaves as a memory reference }
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location_reset(location,LOC_CONSTANT,OS_ADDR);
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location.value:=aint(value);
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end;
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{ an integer const. behaves as a memory reference }
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location_reset(location,LOC_CONSTANT,OS_ADDR);
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location.value:=aint(value);
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end;
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@ -28,7 +28,7 @@
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<LaunchingApplication PathPlusParams="\usr\X11R6\bin\xterm -T 'Lazarus Run Output' -e $(LazarusDir)\tools\runwait.sh $(TargetCmdLine)"/>
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</local>
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</RunParams>
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<Units Count="16">
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<Units Count="17">
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<Unit0>
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<Filename Value="pp.pas"/>
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<IsPartOfProject Value="True"/>
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@ -108,6 +108,11 @@
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<IsPartOfProject Value="True"/>
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<UnitName Value="n8086cal"/>
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</Unit15>
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<Unit16>
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<Filename Value="i8086\n8086con.pas"/>
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<IsPartOfProject Value="True"/>
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<UnitName Value="n8086con"/>
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</Unit16>
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</Units>
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</ProjectOptions>
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<CompilerOptions>
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