+ added tgcpu for 6502

compiler/mos6502/tgcpu.pas

@@ -0,0 +1,67 @@
+{
+    Copyright (C) 1998-2000 by Florian Klaempfl
+
+    This unit handles the temporary variables stuff for MOS Technology 6502
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+ ****************************************************************************
+}
+{
+  This unit handles the temporary variables stuff for MOS Technology 6502.
+}
+unit tgcpu;
+
+{$i fpcdefs.inc}
+
+  interface
+
+    uses
+      tgobj,globtype,aasmdata,cgutils,symtype;
+
+    type
+
+      { ttgmos6502 }
+
+      ttgmos6502 = class(ttgobj)
+      public
+        procedure setfirsttemp(l: asizeint); override;
+      end;
+
+implementation
+
+uses
+  globals,
+  verbose,
+  cpubase,
+  cutils;
+
+{ ttgmos6502 }
+
+procedure ttgmos6502.setfirsttemp(l: asizeint);
+  begin
+    { this is a negative value normally }
+    if l>0 then
+      internalerror(2002042202);
+    firsttemp:=l;
+    lasttemp:=l;
+{$ifdef EXTDEBUG}
+    Comment(V_Note,'tgobj: (SetFirstTemp) set to '+tostr(l));
+{$endif}
+  end;
+
+begin
+  tgobjclass:=ttgmos6502;
+end.