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/*
* PowerPC emulation helpers for QEMU.
*
* Copyright (c) 2003-2007 Jocelyn Mayer
*
* 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 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/>.
*/
#include "cpu.h"
#include "helper_regs.h"
#include "kvm.h"
#include "kvm_ppc.h"
#include "cpus.h"
/*****************************************************************************/
/* Special registers manipulation */
/* GDBstub can read and write MSR... */
void ppc_store_msr(CPUPPCState *env, target_ulong value)
{
hreg_store_msr(env, value, 0);
}
PowerPCCPU *cpu_ppc_init(const char *cpu_model)
{
PowerPCCPU *cpu;
CPUPPCState *env;
const ppc_def_t *def;
def = cpu_ppc_find_by_name(cpu_model);
if (!def) {
return NULL;
}
cpu = POWERPC_CPU(object_new(TYPE_POWERPC_CPU));
env = &cpu->env;
if (tcg_enabled()) {
ppc_translate_init();
}
env->cpu_model_str = cpu_model;
cpu_ppc_register_internal(env, def);
qemu_init_vcpu(env);
return cpu;
}
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