1 // Copyright 2013-2018 Azul Systems, Inc.  All Rights Reserved.
   2 // DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   3 //
   4 // This code is free software; you can redistribute it and/or modify it under
   5 // the terms of the GNU General Public License version 2 only, as published by
   6 // the Free Software Foundation.
   7 //
   8 // This code is distributed in the hope that it will be useful, but WITHOUT ANY
   9 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
  10 // A PARTICULAR PURPOSE.  See the GNU General Public License version 2 for more
  11 // details (a copy is included in the LICENSE file that accompanied this code).
  12 //
  13 // You should have received a copy of the GNU General Public License version 2
  14 // along with this work; if not, write to the Free Software Foundation, Inc.,
  15 // 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  16 //
  17 // Please contact Azul Systems, 385 Moffett Park Drive, Suite 115, Sunnyvale,
  18 // CA 94089 USA or visit www.azul.com if you need additional information or
  19 // have any questions.
  20 
  21 // This file is logical part of vm_version_aarch32.cpp, but contains parts that
  22 // _should_ be in another compilation unit
  23 
  24 int aarch32_get_fp_sp_distance() {
  25   register int fp __asm__ ("r11");
  26   register int sp __asm__ ("r13");
  27   return fp - sp;
  28 }