1 files changed, 31 insertions, 0 deletions

diff --git a/arch/c6x/lib/push_rts.S b/arch/c6x/lib/push_rts.S
new file mode 100644
index 000000000000..f6e3db3b6065
--- /dev/null
+++ b/arch/c6x/lib/push_rts.S
@@ -0,0 +1,31 @@
+;;  Copyright 2010  Free Software Foundation, Inc.
+;;  Contributed by Bernd Schmidt <bernds@codesourcery.com>.
+;;
+;; 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+#include <linux/linkage.h>
+
+        .text
+
+ENTRY(__c6xabi_push_rts)
+        stw     .d2t2   B14, *B15--[2]
+        stdw    .d2t1   A15:A14, *B15--
+||      b       .s2x    A3
+        stdw    .d2t2   B13:B12, *B15--
+        stdw    .d2t1   A13:A12, *B15--
+        stdw    .d2t2   B11:B10, *B15--
+        stdw    .d2t1   A11:A10, *B15--
+        stdw    .d2t2   B3:B2, *B15--
+ENDPROC(__c6xabi_push_rts)