linux-user/arm/target_cpu.h

   1 /*
   2  * ARM specific CPU ABI and functions for linux-user
   3  *
   4  * Copyright (c) 2003 Fabrice Bellard
   5  *
   6  * This library is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU Lesser General Public
   8  * License as published by the Free Software Foundation; either
   9  * version 2 of the License, or (at your option) any later version.
  10  *
  11  * This library is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14  * Lesser General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU Lesser General Public
  17  * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  18  */
  19 #ifndef TARGET_CPU_H
  20 #define TARGET_CPU_H
  21
  22 static inline void cpu_clone_regs(CPUARMState *env, target_ulong newsp)
  23 {
  24     if (newsp) {
  25         env->regs[13] = newsp;
  26     }
  27     env->regs[0] = 0;
  28 }
  29
  30 static inline void cpu_set_tls(CPUARMState *env, target_ulong newtls)
  31 {
  32     env->cp15.tpidrro_el0 = newtls;
  33 }
  34
  35 #endif