1 files changed, 64 insertions, 0 deletions
diff --git a/compiler/x86_64/cpupi.pas b/compiler/x86_64/cpupi.pas
new file mode 100644
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+++ b/compiler/x86_64/cpupi.pas
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+{
+    Copyright (c) 2002 by Florian Klaempfl
+
+    This unit contains the CPU specific part of tprocinfo
+
+    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 contains the CPU specific part of tprocinfo. }
+unit cpupi;
+
+{$i fpcdefs.inc}
+
+interface
+
+    uses
+       psub,procinfo;
+
+    type
+       tx86_64procinfo = class(tcgprocinfo)
+         function calc_stackframe_size:longint;override;
+         procedure allocate_push_parasize(size:longint);override;
+       end;
+
+
+implementation
+
+    uses
+      globals,
+      cutils,
+      tgobj;
+
+
+    procedure tx86_64procinfo.allocate_push_parasize(size:longint);
+      begin
+        if size>maxpushedparasize then
+          maxpushedparasize:=size;
+      end;
+
+
+    function tx86_64procinfo.calc_stackframe_size:longint;
+      begin
+        maxpushedparasize:=align(maxpushedparasize,max(aktalignment.localalignmin,16));
+        { RSP should be aligned on 16 bytes }
+        result:=Align(tg.direction*tg.lasttemp,16)+maxpushedparasize;
+      end;
+
+begin
+   cprocinfo:=tx86_64procinfo;
+end.