diff options
Diffstat (limited to 'kernel/arch/c6x/lib/push_rts.S')
| -rw-r--r-- | kernel/arch/c6x/lib/push_rts.S | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/kernel/arch/c6x/lib/push_rts.S b/kernel/arch/c6x/lib/push_rts.S new file mode 100644 index 000000000..f6e3db3b6 --- /dev/null +++ b/kernel/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) |