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113 lines
2.5 KiB
ObjectPascal
113 lines
2.5 KiB
ObjectPascal
{
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$Id$
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Copyright (c) 1998-2000 by Peter Vreman
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Convert insns.dat from Nasm to an i386ins.dat for usage with
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the Free pascal compiler
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See the file COPYING.FPC, included in this distribution,
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for details about the copyright.
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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.
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**********************************************************************}
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program fixnasm;
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{$ifndef FPC}
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procedure readln(var t:text;var s:string);
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var
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c : char;
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i : longint;
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begin
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c:=#0;
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i:=0;
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while (not eof(t)) and (c<>#10) do
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begin
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read(t,c);
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if c<>#10 then
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begin
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inc(i);
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s[i]:=c;
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end;
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end;
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if (i>0) and (s[i]=#13) then
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dec(i);
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s[0]:=chr(i);
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end;
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{$endif}
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const
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spaces=' ';
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var
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t,f : text;
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para,bytes,flags,
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opcode,lastop,
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s : string;
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i,j : longint;
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begin
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writeln('Fixing insns.dat -> i386ins.dat');
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assign(t,'insns.dat');
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reset(t);
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assign(f,'insns.new');
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rewrite(f);
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lastop:='';
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while not eof(t) do
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begin
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readln(t,s);
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if (s<>'') and (s[1]<>';') then
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begin
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i:=pos(' ',s);
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j:=pos(',',s);
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if (j>0) and (j<i) then
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opcode:=Copy(s,1,j-1)
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else
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opcode:=Copy(s,1,i-1);
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if opcode<>lastop then
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begin
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writeln(f,'');
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writeln(f,'[',Copy(s,1,i-1),']');
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writeln(f,'(Ch_All, Ch_None, Ch_None)');
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lastop:=opcode;
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end;
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while (i<length(s)) and (s[i+1]=' ') do
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inc(i);
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Delete(s,1,i);
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i:=pos(' ',s);
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para:=Copy(s,1,i-1);
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para:=para+Copy(spaces,1,22-length(para));
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while (i<length(s)) and (s[i+1]=' ') do
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inc(i);
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Delete(s,1,i);
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i:=pos(' ',s);
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bytes:=Copy(s,1,i-1);
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bytes:=bytes+Copy(spaces,1,32-length(bytes));
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while (i<length(s)) and (s[i+1]=' ') do
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inc(i);
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Delete(s,1,i);
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i:=pos(' ',s);
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if i=0 then
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i:=255;
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flags:=Copy(s,1,i-1);
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writeln(f,para,bytes,flags);
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end
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else
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writeln(f,s);
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end;
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close(f);
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close(t);
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end.
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{
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$Log$
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Revision 1.4 2000-02-09 13:23:11 peter
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* log truncated
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Revision 1.3 2000/01/07 01:15:00 peter
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* updated copyright to 2000
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Revision 1.2 1999/10/28 09:47:45 peter
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* update to use i386ins.dat
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}
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