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925 lines
29 KiB
ObjectPascal
925 lines
29 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 1998-2000 by Florian Klaempfl
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This unit implements an asmoutput class for the Nasm assembler with
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Intel syntax for the i386+
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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 ag386nsm;
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{$i defines.inc}
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interface
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uses aasm,assemble;
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type
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T386NasmAssembler = class(texternalassembler)
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procedure WriteTree(p:taasmoutput);override;
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procedure WriteAsmList;override;
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procedure WriteExternals;
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end;
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implementation
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uses
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{$ifdef delphi}
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sysutils,
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{$endif}
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cutils,globtype,globals,systems,cclasses,
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fmodule,finput,verbose,cpubase,cpuasm
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;
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const
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line_length = 64;
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var
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lastfileinfo : tfileposinfo;
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infile,
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lastinfile : tinputfile;
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function fixline(s:string):string;
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{
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return s with all leading and ending spaces and tabs removed
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}
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var
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i,j,k : longint;
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begin
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i:=length(s);
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while (i>0) and (s[i] in [#9,' ']) do
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dec(i);
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j:=1;
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while (j<i) and (s[j] in [#9,' ']) do
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inc(j);
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for k:=j to i do
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if s[k] in [#0..#31,#127..#255] then
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s[k]:='.';
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fixline:=Copy(s,j,i-j+1);
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end;
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function single2str(d : single) : string;
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var
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hs : string;
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p : byte;
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begin
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str(d,hs);
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{ nasm expects a lowercase e }
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p:=pos('E',hs);
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if p>0 then
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hs[p]:='e';
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p:=pos('+',hs);
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if p>0 then
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delete(hs,p,1);
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single2str:=lower(hs);
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end;
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function double2str(d : double) : string;
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var
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hs : string;
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p : byte;
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begin
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str(d,hs);
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{ nasm expects a lowercase e }
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p:=pos('E',hs);
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if p>0 then
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hs[p]:='e';
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p:=pos('+',hs);
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if p>0 then
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delete(hs,p,1);
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double2str:=lower(hs);
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end;
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function extended2str(e : extended) : string;
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var
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hs : string;
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p : byte;
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begin
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str(e,hs);
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{ nasm expects a lowercase e }
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p:=pos('E',hs);
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if p>0 then
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hs[p]:='e';
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p:=pos('+',hs);
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if p>0 then
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delete(hs,p,1);
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extended2str:=lower(hs);
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end;
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function comp2str(d : bestreal) : string;
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type
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pdouble = ^double;
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var
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c : comp;
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dd : pdouble;
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begin
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{$ifdef FPC}
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c:=comp(d);
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{$else}
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c:=d;
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{$endif}
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dd:=pdouble(@c); { this makes a bitwise copy of c into a double }
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comp2str:=double2str(dd^);
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end;
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function getreferencestring(var ref : treference) : string;
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var
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s : string;
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first : boolean;
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begin
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if ref.is_immediate then
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begin
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getreferencestring:=tostr(ref.offset);
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exit;
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end
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else
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with ref do
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begin
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first:=true;
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inc(offset,offsetfixup);
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offsetfixup:=0;
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if ref.segment<>R_NO then
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s:='['+int_reg2str[segment]+':'
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else
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s:='[';
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if assigned(symbol) then
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begin
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s:=s+symbol.name;
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first:=false;
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end;
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if (base<>R_NO) then
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begin
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if not(first) then
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s:=s+'+'
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else
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first:=false;
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s:=s+int_reg2str[base];
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end;
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if (index<>R_NO) then
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begin
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if not(first) then
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s:=s+'+'
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else
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first:=false;
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s:=s+int_reg2str[index];
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if scalefactor<>0 then
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s:=s+'*'+tostr(scalefactor);
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end;
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if offset<0 then
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s:=s+tostr(offset)
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else if (offset>0) then
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s:=s+'+'+tostr(offset);
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if s[length(s)]='[' then
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s:=s+'0';
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s:=s+']';
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end;
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getreferencestring:=s;
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end;
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function sizestr(s:topsize;dest:boolean):string;
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begin
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case s of
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S_B : sizestr:='byte ';
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S_W : sizestr:='word ';
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S_L : sizestr:='dword ';
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S_IS : sizestr:='word ';
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S_IL : sizestr:='dword ';
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S_IQ : sizestr:='qword ';
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S_FS : sizestr:='dword ';
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S_FL : sizestr:='qword ';
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S_FX : sizestr:='tword ';
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S_BW : if dest then
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sizestr:='word '
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else
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sizestr:='byte ';
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S_BL : if dest then
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sizestr:='dword '
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else
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sizestr:='byte ';
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S_WL : if dest then
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sizestr:='dword '
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else
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sizestr:='word ';
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else { S_NO }
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sizestr:='';
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end;
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end;
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function getopstr(const o:toper;s : topsize; opcode: tasmop;ops:longint;dest : boolean) : string;
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var
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hs : string;
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begin
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case o.typ of
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top_reg :
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getopstr:=int_nasmreg2str[o.reg];
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top_const :
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begin
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if (ops=1) and (opcode<>A_RET) then
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getopstr:=sizestr(s,dest)+tostr(o.val)
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else
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getopstr:=tostr(o.val);
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end;
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top_symbol :
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begin
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if assigned(o.sym) then
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hs:='dword '+o.sym.name
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else
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hs:='dword ';
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if o.symofs>0 then
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hs:=hs+'+'+tostr(o.symofs)
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else
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if o.symofs<0 then
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hs:=hs+tostr(o.symofs)
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else
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if not(assigned(o.sym)) then
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hs:=hs+'0';
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getopstr:=hs;
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end;
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top_ref :
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begin
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hs:=getreferencestring(o.ref^);
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if not ((opcode = A_LEA) or (opcode = A_LGS) or
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(opcode = A_LSS) or (opcode = A_LFS) or
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(opcode = A_LES) or (opcode = A_LDS) or
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(opcode = A_SHR) or (opcode = A_SHL) or
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(opcode = A_SAR) or (opcode = A_SAL) or
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(opcode = A_OUT) or (opcode = A_IN)) then
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begin
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hs:=sizestr(s,dest)+hs;
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end;
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getopstr:=hs;
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end;
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else
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internalerror(10001);
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end;
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end;
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function getopstr_jmp(const o:toper; op : tasmop) : string;
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var
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hs : string;
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begin
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case o.typ of
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top_reg :
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getopstr_jmp:=int_nasmreg2str[o.reg];
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top_ref :
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getopstr_jmp:=getreferencestring(o.ref^);
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top_const :
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getopstr_jmp:=tostr(o.val);
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top_symbol :
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begin
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hs:=o.sym.name;
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if o.symofs>0 then
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hs:=hs+'+'+tostr(o.symofs)
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else
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if o.symofs<0 then
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hs:=hs+tostr(o.symofs);
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if (op=A_JCXZ) or (op=A_JECXZ) or
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(op=A_LOOP) or (op=A_LOOPE) or
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(op=A_LOOPNE) or (op=A_LOOPNZ) or
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(op=A_LOOPZ) then
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getopstr_jmp:=hs
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else
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getopstr_jmp:='NEAR '+hs;
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end;
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else
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internalerror(10001);
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end;
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end;
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{****************************************************************************
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T386NasmAssembler
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****************************************************************************}
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var
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LastSec : tsection;
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const
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ait_const2str:array[ait_const_32bit..ait_const_8bit] of string[8]=
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(#9'DD'#9,#9'DW'#9,#9'DB'#9);
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Function PadTabs(const p:string;addch:char):string;
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var
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s : string;
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i : longint;
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begin
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i:=length(p);
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if addch<>#0 then
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begin
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inc(i);
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s:=p+addch;
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end
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else
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s:=p;
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if i<8 then
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PadTabs:=s+#9#9
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else
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PadTabs:=s+#9;
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end;
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procedure T386NasmAssembler.WriteTree(p:taasmoutput);
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const
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allocstr : array[boolean] of string[10]=(' released',' allocated');
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nolinetai =[ait_label,
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ait_regalloc,ait_tempalloc,
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ait_stabn,ait_stabs,ait_section,
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ait_cut,ait_marker,ait_align,ait_stab_function_name];
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var
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s : string;
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{prefix,
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suffix : string; no need here }
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hp : tai;
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counter,
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lines,
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i,j,l : longint;
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InlineLevel : longint;
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consttyp : tait;
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found,
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do_line,
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quoted : boolean;
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sep : char;
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begin
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if not assigned(p) then
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exit;
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InlineLevel:=0;
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{ lineinfo is only needed for codesegment (PFV) }
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do_line:=(cs_asm_source in aktglobalswitches) or
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((cs_lineinfo in aktmoduleswitches)
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and (p=codesegment));
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hp:=tai(p.first);
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while assigned(hp) do
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begin
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aktfilepos:=hp.fileinfo;
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if not(hp.typ in nolinetai) then
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begin
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if do_line then
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begin
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{ load infile }
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if lastfileinfo.fileindex<>hp.fileinfo.fileindex then
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begin
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infile:=current_module.sourcefiles.get_file(hp.fileinfo.fileindex);
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if assigned(infile) then
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begin
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{ open only if needed !! }
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if (cs_asm_source in aktglobalswitches) then
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infile.open;
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end;
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{ avoid unnecessary reopens of the same file !! }
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lastfileinfo.fileindex:=hp.fileinfo.fileindex;
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{ be sure to change line !! }
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lastfileinfo.line:=-1;
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end;
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{ write source }
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if (cs_asm_source in aktglobalswitches) and
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assigned(infile) then
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begin
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if (infile<>lastinfile) then
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begin
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AsmWriteLn(target_asm.comment+'['+infile.name^+']');
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if assigned(lastinfile) then
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lastinfile.close;
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end;
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if (hp.fileinfo.line<>lastfileinfo.line) and
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((hp.fileinfo.line<infile.maxlinebuf) or (InlineLevel>0)) then
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begin
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if (hp.fileinfo.line<>0) and
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((infile.linebuf^[hp.fileinfo.line]>=0) or (InlineLevel>0)) then
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AsmWriteLn(target_asm.comment+'['+tostr(hp.fileinfo.line)+'] '+
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fixline(infile.GetLineStr(hp.fileinfo.line)));
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{ set it to a negative value !
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to make that is has been read already !! PM }
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if (infile.linebuf^[hp.fileinfo.line]>=0) then
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infile.linebuf^[hp.fileinfo.line]:=-infile.linebuf^[hp.fileinfo.line]-1;
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end;
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end;
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lastfileinfo:=hp.fileinfo;
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lastinfile:=infile;
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end;
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end;
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case hp.typ of
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ait_comment :
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Begin
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AsmWrite(target_asm.comment);
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AsmWritePChar(tai_asm_comment(hp).str);
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AsmLn;
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End;
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ait_regalloc :
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begin
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if (cs_asm_regalloc in aktglobalswitches) then
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AsmWriteLn(target_asm.comment+'Register '+att_reg2str[tairegalloc(hp).reg]+
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allocstr[tairegalloc(hp).allocation]);
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end;
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ait_tempalloc :
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begin
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if (cs_asm_tempalloc in aktglobalswitches) then
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AsmWriteLn(target_asm.comment+'Temp '+tostr(taitempalloc(hp).temppos)+','+
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tostr(taitempalloc(hp).tempsize)+allocstr[taitempalloc(hp).allocation]);
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end;
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ait_section :
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begin
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if tai_section(hp).sec<>sec_none then
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begin
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AsmLn;
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AsmWriteLn('SECTION '+target_asm.secnames[tai_section(hp).sec]);
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end;
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LastSec:=tai_section(hp).sec;
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end;
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ait_align :
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AsmWriteLn(#9'ALIGN '+tostr(tai_align(hp).aligntype));
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ait_datablock :
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begin
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if tai_datablock(hp).is_global then
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begin
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AsmWrite(#9'GLOBAL ');
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AsmWriteLn(tai_datablock(hp).sym.name);
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end;
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AsmWrite(PadTabs(tai_datablock(hp).sym.name,':'));
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AsmWriteLn('RESB'#9+tostr(tai_datablock(hp).size));
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end;
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ait_const_32bit,
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ait_const_16bit,
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ait_const_8bit :
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begin
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AsmWrite(ait_const2str[hp.typ]+tostr(tai_const(hp).value));
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consttyp:=hp.typ;
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l:=0;
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repeat
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found:=(not (tai(hp.next)=nil)) and (tai(hp.next).typ=consttyp);
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if found then
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begin
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hp:=tai(hp.next);
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s:=','+tostr(tai_const(hp).value);
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AsmWrite(s);
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inc(l,length(s));
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end;
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until (not found) or (l>line_length);
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AsmLn;
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end;
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ait_const_symbol :
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begin
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AsmWrite(#9#9'DD'#9);
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AsmWrite(tai_const_symbol(hp).sym.name);
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if tai_const_symbol(hp).offset>0 then
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AsmWrite('+'+tostr(tai_const_symbol(hp).offset))
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else if tai_const_symbol(hp).offset<0 then
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AsmWrite(tostr(tai_const_symbol(hp).offset));
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AsmLn;
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end;
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ait_const_rva :
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begin
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AsmWrite(#9#9'RVA'#9);
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AsmWriteLn(tai_const_symbol(hp).sym.name);
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end;
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ait_real_32bit :
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AsmWriteLn(#9#9'DD'#9+single2str(tai_real_32bit(hp).value));
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ait_real_64bit :
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AsmWriteLn(#9#9'DQ'#9+double2str(tai_real_64bit(hp).value));
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ait_real_80bit :
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AsmWriteLn(#9#9'DT'#9+extended2str(tai_real_80bit(hp).value));
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ait_comp_64bit :
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AsmWriteLn(#9#9'DQ'#9+comp2str(tai_real_80bit(hp).value));
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ait_string :
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begin
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counter := 0;
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lines := tai_string(hp).len div line_length;
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{ separate lines in different parts }
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if tai_string(hp).len > 0 then
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Begin
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for j := 0 to lines-1 do
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begin
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AsmWrite(#9#9'DB'#9);
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quoted:=false;
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for i:=counter to counter+line_length-1 do
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begin
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{ it is an ascii character. }
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if (ord(tai_string(hp).str[i])>31) and
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(ord(tai_string(hp).str[i])<128) and
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(tai_string(hp).str[i]<>'"') then
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begin
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if not(quoted) then
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begin
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if i>counter then
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AsmWrite(',');
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AsmWrite('"');
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end;
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AsmWrite(tai_string(hp).str[i]);
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quoted:=true;
|
|
end { if > 31 and < 128 and ord('"') }
|
|
else
|
|
begin
|
|
if quoted then
|
|
AsmWrite('"');
|
|
if i>counter then
|
|
AsmWrite(',');
|
|
quoted:=false;
|
|
AsmWrite(tostr(ord(tai_string(hp).str[i])));
|
|
end;
|
|
end; { end for i:=0 to... }
|
|
if quoted then AsmWrite('"');
|
|
AsmWrite(target_info.newline);
|
|
inc(counter,line_length);
|
|
end; { end for j:=0 ... }
|
|
{ do last line of lines }
|
|
if counter<tai_string(hp).len then
|
|
AsmWrite(#9#9'DB'#9);
|
|
quoted:=false;
|
|
for i:=counter to tai_string(hp).len-1 do
|
|
begin
|
|
{ it is an ascii character. }
|
|
if (ord(tai_string(hp).str[i])>31) and
|
|
(ord(tai_string(hp).str[i])<128) and
|
|
(tai_string(hp).str[i]<>'"') then
|
|
begin
|
|
if not(quoted) then
|
|
begin
|
|
if i>counter then
|
|
AsmWrite(',');
|
|
AsmWrite('"');
|
|
end;
|
|
AsmWrite(tai_string(hp).str[i]);
|
|
quoted:=true;
|
|
end { if > 31 and < 128 and " }
|
|
else
|
|
begin
|
|
if quoted then
|
|
AsmWrite('"');
|
|
if i>counter then
|
|
AsmWrite(',');
|
|
quoted:=false;
|
|
AsmWrite(tostr(ord(tai_string(hp).str[i])));
|
|
end;
|
|
end; { end for i:=0 to... }
|
|
if quoted then
|
|
AsmWrite('"');
|
|
end;
|
|
AsmLn;
|
|
end;
|
|
|
|
ait_label :
|
|
begin
|
|
if tai_label(hp).l.is_used then
|
|
AsmWriteLn(tai_label(hp).l.name+':');
|
|
end;
|
|
|
|
ait_direct :
|
|
begin
|
|
AsmWritePChar(tai_direct(hp).str);
|
|
AsmLn;
|
|
end;
|
|
|
|
ait_symbol :
|
|
begin
|
|
if tai_symbol(hp).is_global then
|
|
begin
|
|
AsmWrite(#9'GLOBAL ');
|
|
AsmWriteLn(tai_symbol(hp).sym.name);
|
|
end;
|
|
AsmWrite(tai_symbol(hp).sym.name);
|
|
if assigned(hp.next) and not(tai(hp.next).typ in
|
|
[ait_const_32bit,ait_const_16bit,ait_const_8bit,
|
|
ait_const_symbol,ait_const_rva,
|
|
ait_real_32bit,ait_real_64bit,ait_real_80bit,ait_comp_64bit,ait_string]) then
|
|
AsmWriteLn(':')
|
|
end;
|
|
|
|
ait_symbol_end : ;
|
|
|
|
ait_instruction :
|
|
begin
|
|
{ Must be done with args in ATT order }
|
|
taicpu(hp).SetOperandOrder(op_att);
|
|
taicpu(hp).CheckNonCommutativeOpcodes;
|
|
{ We need intel order, no At&t }
|
|
taicpu(hp).SetOperandOrder(op_intel);
|
|
{ Reset
|
|
suffix:='';
|
|
prefix:='';}
|
|
s:='';
|
|
if ((taicpu(hp).opcode=A_FADDP) or
|
|
(taicpu(hp).opcode=A_FMULP))
|
|
and (taicpu(hp).ops=0) then
|
|
begin
|
|
taicpu(hp).ops:=2;
|
|
taicpu(hp).oper[0].typ:=top_reg;
|
|
taicpu(hp).oper[0].reg:=R_ST1;
|
|
taicpu(hp).oper[1].typ:=top_reg;
|
|
taicpu(hp).oper[1].reg:=R_ST;
|
|
end;
|
|
if taicpu(hp).ops<>0 then
|
|
begin
|
|
if is_calljmp(taicpu(hp).opcode) then
|
|
s:=#9+getopstr_jmp(taicpu(hp).oper[0],taicpu(hp).opcode)
|
|
else
|
|
begin
|
|
{ We need to explicitely set
|
|
word prefix to get selectors
|
|
to be pushed in 2 bytes PM }
|
|
if (taicpu(hp).opsize=S_W) and
|
|
((taicpu(hp).opcode=A_PUSH) or
|
|
(taicpu(hp).opcode=A_POP)) and
|
|
(taicpu(hp).oper[0].typ=top_reg) and
|
|
((taicpu(hp).oper[0].reg>=firstsreg) and
|
|
(taicpu(hp).oper[0].reg<=lastsreg)) then
|
|
AsmWriteln(#9#9'DB'#9'066h');
|
|
for i:=0 to taicpu(hp).ops-1 do
|
|
begin
|
|
if i=0 then
|
|
sep:=#9
|
|
else
|
|
sep:=',';
|
|
s:=s+sep+getopstr(taicpu(hp).oper[i],taicpu(hp).opsize,taicpu(hp).opcode,
|
|
taicpu(hp).ops,(i=2));
|
|
end;
|
|
end;
|
|
end;
|
|
if taicpu(hp).opcode=A_FWAIT then
|
|
AsmWriteln(#9#9'DB'#9'09bh')
|
|
else
|
|
AsmWriteLn(#9#9+{prefix+}int_op2str[taicpu(hp).opcode]+
|
|
cond2str[taicpu(hp).condition]+{suffix+}s);
|
|
end;
|
|
{$ifdef GDB}
|
|
ait_stabn,
|
|
ait_stabs,
|
|
ait_force_line,
|
|
ait_stab_function_name : ;
|
|
{$endif GDB}
|
|
|
|
ait_cut :
|
|
begin
|
|
{ only reset buffer if nothing has changed }
|
|
if AsmSize=AsmStartSize then
|
|
AsmClear
|
|
else
|
|
begin
|
|
AsmClose;
|
|
DoAssemble;
|
|
AsmCreate(tai_cut(hp).place);
|
|
end;
|
|
{ avoid empty files }
|
|
while assigned(hp.next) and (tai(hp.next).typ in [ait_cut,ait_section,ait_comment]) do
|
|
begin
|
|
if tai(hp.next).typ=ait_section then
|
|
lastsec:=tai_section(hp.next).sec;
|
|
hp:=tai(hp.next);
|
|
end;
|
|
if lastsec<>sec_none then
|
|
AsmWriteLn('SECTION '+target_asm.secnames[lastsec]);
|
|
AsmStartSize:=AsmSize;
|
|
end;
|
|
|
|
ait_marker :
|
|
if tai_marker(hp).kind=InlineStart then
|
|
inc(InlineLevel)
|
|
else if tai_marker(hp).kind=InlineEnd then
|
|
dec(InlineLevel);
|
|
|
|
else
|
|
internalerror(10000);
|
|
end;
|
|
hp:=tai(hp.next);
|
|
end;
|
|
end;
|
|
|
|
|
|
var
|
|
currentasmlist : TExternalAssembler;
|
|
|
|
procedure writeexternal(p:tnamedindexitem);
|
|
begin
|
|
if tasmsymbol(p).defbind=AB_EXTERNAL then
|
|
currentasmlist.AsmWriteln('EXTERN'#9+p.name);
|
|
end;
|
|
|
|
procedure T386NasmAssembler.WriteExternals;
|
|
begin
|
|
currentasmlist:=self;
|
|
AsmSymbolList.foreach_static({$ifdef fpcprocvar}@{$endif}writeexternal);
|
|
end;
|
|
|
|
|
|
procedure T386NasmAssembler.WriteAsmList;
|
|
begin
|
|
{$ifdef EXTDEBUG}
|
|
if assigned(current_module.mainsource) then
|
|
comment(v_info,'Start writing nasm-styled assembler output for '+current_module.mainsource^);
|
|
{$endif}
|
|
LastSec:=sec_none;
|
|
AsmWriteLn('BITS 32');
|
|
AsmLn;
|
|
|
|
countlabelref:=false;
|
|
lastfileinfo.line:=-1;
|
|
lastfileinfo.fileindex:=0;
|
|
lastinfile:=nil;
|
|
|
|
WriteExternals;
|
|
|
|
{ Nasm doesn't support stabs
|
|
WriteTree(debuglist);}
|
|
|
|
WriteTree(codesegment);
|
|
WriteTree(datasegment);
|
|
WriteTree(consts);
|
|
WriteTree(rttilist);
|
|
WriteTree(resourcestringlist);
|
|
WriteTree(bsssegment);
|
|
Writetree(importssection);
|
|
{ exports are written by DLLTOOL
|
|
if we use it so don't insert it twice (PM) }
|
|
if not UseDeffileForExport and assigned(exportssection) then
|
|
Writetree(exportssection);
|
|
Writetree(resourcesection);
|
|
countlabelref:=true;
|
|
|
|
AsmLn;
|
|
{$ifdef EXTDEBUG}
|
|
if assigned(current_module.mainsource) then
|
|
comment(v_info,'Done writing nasm-styled assembler output for '+current_module.mainsource^);
|
|
{$endif EXTDEBUG}
|
|
end;
|
|
|
|
|
|
{*****************************************************************************
|
|
Initialize
|
|
*****************************************************************************}
|
|
|
|
const
|
|
as_i386_nasmcoff_info : tasminfo =
|
|
(
|
|
id : as_i386_nasmcoff;
|
|
idtxt : 'NASMCOFF';
|
|
asmbin : 'nasm';
|
|
asmcmd : '-f coff -o $OBJ $ASM';
|
|
supported_target : target_i386_go32v2;
|
|
outputbinary: false;
|
|
allowdirect : true;
|
|
externals : true;
|
|
needar : true;
|
|
labelprefix_only_inside_procedure: false;
|
|
labelprefix : '..@';
|
|
comment : '; ';
|
|
secnames : ('',
|
|
'.text','.data','.bss',
|
|
'.idata2','.idata4','.idata5','.idata6','.idata7','.edata',
|
|
'.stab','.stabstr')
|
|
);
|
|
|
|
as_i386_nasmwin32_info : tasminfo =
|
|
(
|
|
id : as_i386_nasmwin32;
|
|
idtxt : 'NASMWIN32';
|
|
asmbin : 'nasm';
|
|
asmcmd : '-f win32 -o $OBJ $ASM';
|
|
supported_target : target_i386_win32;
|
|
outputbinary: false;
|
|
allowdirect : true;
|
|
externals : true;
|
|
needar : true;
|
|
labelprefix_only_inside_procedure: false;
|
|
labelprefix : '..@';
|
|
comment : '; ';
|
|
secnames : ('',
|
|
'.text','.data','.bss',
|
|
'.idata2','.idata4','.idata5','.idata6','.idata7','.edata',
|
|
'.stab','.stabstr')
|
|
);
|
|
|
|
as_i386_nasmobj_info : tasminfo =
|
|
(
|
|
id : as_i386_nasmobj;
|
|
idtxt : 'NASMOBJ';
|
|
asmbin : 'nasm';
|
|
asmcmd : '-f obj -o $OBJ $ASM';
|
|
supported_target : target_any; { what should I write here ?? }
|
|
outputbinary: false;
|
|
allowdirect : true;
|
|
externals : true;
|
|
needar : true;
|
|
labelprefix_only_inside_procedure: false;
|
|
labelprefix : '..@';
|
|
comment : '; ';
|
|
secnames : ('',
|
|
'.text','.data','.bss',
|
|
'.idata2','.idata4','.idata5','.idata6','.idata7','.edata',
|
|
'.stab','.stabstr')
|
|
);
|
|
|
|
as_i386_nasmelf_info : tasminfo =
|
|
(
|
|
id : as_i386_nasmelf;
|
|
idtxt : 'NASMELF';
|
|
asmbin : 'nasm';
|
|
asmcmd : '-f elf -o $OBJ $ASM';
|
|
supported_target : target_i386_linux;
|
|
outputbinary: false;
|
|
allowdirect : true;
|
|
externals : true;
|
|
needar : true;
|
|
labelprefix_only_inside_procedure: false;
|
|
labelprefix : '..@';
|
|
comment : '; ';
|
|
secnames : ('',
|
|
'.text','.data','.bss',
|
|
'.idata2','.idata4','.idata5','.idata6','.idata7','.edata',
|
|
'.stab','.stabstr')
|
|
);
|
|
|
|
|
|
initialization
|
|
RegisterAssembler(as_i386_nasmcoff_info,T386NasmAssembler);
|
|
RegisterAssembler(as_i386_nasmwin32_info,T386NasmAssembler);
|
|
RegisterAssembler(as_i386_nasmobj_info,T386NasmAssembler);
|
|
RegisterAssembler(as_i386_nasmelf_info,T386NasmAssembler);
|
|
end.
|
|
{
|
|
$Log$
|
|
Revision 1.11 2001-05-06 17:13:23 jonas
|
|
* completed incomplete typed constant records
|
|
|
|
Revision 1.10 2001/04/21 15:33:03 peter
|
|
* stupid bug, finalization to initialization renaming
|
|
|
|
Revision 1.9 2001/04/21 12:09:00 peter
|
|
* fixed bug 1472 (merged)
|
|
|
|
Revision 1.8 2001/04/18 22:02:00 peter
|
|
* registration of targets and assemblers
|
|
|
|
Revision 1.7 2001/04/13 01:22:17 peter
|
|
* symtable change to classes
|
|
* range check generation and errors fixed, make cycle DEBUG=1 works
|
|
* memory leaks fixed
|
|
|
|
Revision 1.6 2001/03/05 21:39:11 peter
|
|
* changed to class with common TAssembler also for internal assembler
|
|
|
|
Revision 1.5 2001/02/20 21:36:39 peter
|
|
* tasm/masm fixes merged
|
|
|
|
Revision 1.4 2001/01/13 20:24:24 peter
|
|
* fixed operand order that got mixed up for external writers after
|
|
my previous assembler block valid instruction check
|
|
|
|
Revision 1.3 2000/12/25 00:07:31 peter
|
|
+ new tlinkedlist class (merge of old tstringqueue,tcontainer and
|
|
tlinkedlist objects)
|
|
|
|
Revision 1.2 2000/11/29 00:30:43 florian
|
|
* unused units removed from uses clause
|
|
* some changes for widestrings
|
|
|
|
Revision 1.1 2000/10/15 09:47:42 peter
|
|
* moved to i386/
|
|
|
|
Revision 1.6 2000/09/24 15:06:11 peter
|
|
* use defines.inc
|
|
|
|
Revision 1.5 2000/08/27 16:11:49 peter
|
|
* moved some util functions from globals,cobjects to cutils
|
|
* splitted files into finput,fmodule
|
|
|
|
Revision 1.4 2000/08/20 17:38:21 peter
|
|
* smartlinking fixed for linux (merged)
|
|
|
|
Revision 1.3 2000/07/13 12:08:24 michael
|
|
+ patched to 1.1.0 with former 1.09patch from peter
|
|
|
|
Revision 1.2 2000/07/13 11:32:30 michael
|
|
+ removed logs
|
|
|
|
}
|