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/*
* CRIS specific CPU ABI and functions for linux-user
*
* Copyright (c) 2007 AXIS Communications AB
* Written by Edgar E. Iglesias
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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 Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CRIS_TARGET_CPU_H
#define CRIS_TARGET_CPU_H
static inline void cpu_clone_regs_child(CPUCRISState *env, target_ulong newsp,
unsigned flags)
{
if (newsp) {
env->regs[14] = newsp;
}
env->regs[10] = 0;
}
static inline void cpu_clone_regs_parent(CPUCRISState *env, unsigned flags)
{
}
static inline void cpu_set_tls(CPUCRISState *env, target_ulong newtls)
{
env->pregs[PR_PID] = (env->pregs[PR_PID] & 0xff) | newtls;
}
static inline abi_ulong get_sp_from_cpustate(CPUCRISState *state)
{
return state->regs[14];
}
#endif
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