+ initial skeleton of the js backendjs

git-svn-id: http://svn.freepascal.org/svn/fpc/branches/js@27484 3ad0048d-3df7-0310-abae-a5850022a9f2

1 files changed, 65 insertions, 0 deletions

diff --git a/compiler/js/cpupi.pas b/compiler/js/cpupi.pas
new file mode 100644
index 0000000000..5bb4c7b8a0
--- /dev/null
+++ b/compiler/js/cpupi.pas
@@ -0,0 +1,65 @@
+{
+    Copyright (c) 2002-2010 by Florian Klaempfl and Jonas Maebe
+
+    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.
+
+ ****************************************************************************
+}
+unit cpupi;
+
+{$i fpcdefs.inc}
+
+interface
+
+  uses
+    cutils,
+    procinfo,cpuinfo,
+    psub;
+
+  type
+
+    { TSparcProcInfo }
+
+    TJSProcInfo=class(tcgprocinfo)
+    public
+      procedure set_first_temp_offset;override;
+    end;
+
+implementation
+
+    uses
+      systems,globals,
+      tgobj,paramgr,symconst;
+
+    procedure TJSProcInfo.set_first_temp_offset;
+      begin
+        {
+          Stackframe layout:
+          sp:
+            <incoming parameters>
+          sp+first_temp_offset:
+            <locals>
+            <temp>
+        }
+        procdef.init_paraloc_info(calleeside);
+        tg.setfirsttemp(procdef.calleeargareasize);
+      end;
+
+
+begin
+  cprocinfo:=TJSProcInfo;
+end.