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/*
* m68k specific CPU ABI and functions for linux-user
*
* Copyright (c) 2005-2007 CodeSourcery
* Written by Paul Brook
*
* 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
* Lesser 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 M68K_TARGET_CPU_H
#define M68K_TARGET_CPU_H
static inline void cpu_clone_regs_child(CPUM68KState *env, target_ulong newsp,
unsigned flags)
{
if (newsp) {
env->aregs[7] = newsp;
}
env->dregs[0] = 0;
}
static inline void cpu_clone_regs_parent(CPUM68KState *env, unsigned flags)
{
}
static inline void cpu_set_tls(CPUM68KState *env, target_ulong newtls)
{
CPUState *cs = env_cpu(env);
TaskState *ts = cs->opaque;
ts->tp_value = newtls;
}
static inline abi_ulong get_sp_from_cpustate(CPUM68KState *state)
{
return state->aregs[7];
}
#endif
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