arch/c6x/lib/pop_rts.S

   1 ;;  Copyright 2010  Free Software Foundation, Inc.
   2 ;;  Contributed by Bernd Schmidt <bernds@codesourcery.com>.
   3 ;;
   4 ;; This program is free software; you can redistribute it and/or modify
   5 ;; it under the terms of the GNU General Public License as published by
   6 ;; the Free Software Foundation; either version 2 of the License, or
   7 ;; (at your option) any later version.
   8 ;;
   9 ;; This program is distributed in the hope that it will be useful,
  10 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 ;; GNU General Public License for more details.
  13 ;;
  14 ;; You should have received a copy of the GNU General Public License
  15 ;; along with this program; if not, write to the Free Software
  16 ;; Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  17
  18 #include <linux/linkage.h>
  19
  20         .text
  21
  22 ENTRY(__c6xabi_pop_rts)
  23         lddw    .d2t2   *++B15, B3:B2
  24         lddw    .d2t1   *++B15, A11:A10
  25         lddw    .d2t2   *++B15, B11:B10
  26         lddw    .d2t1   *++B15, A13:A12
  27         lddw    .d2t2   *++B15, B13:B12
  28         lddw    .d2t1   *++B15, A15:A14
  29 ||      b       .s2     B3
  30         ldw     .d2t2   *++B15[2], B14
  31         nop     4
  32 ENDPROC(__c6xabi_pop_rts)