39 lines
1.2 KiB
C
39 lines
1.2 KiB
C
/*
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* arm cpu related code
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*
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* Copyright (c) 2013 Stacey D. Son
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, see <http://www.gnu.org/licenses/>.
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*/
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#include "target_arch.h"
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void target_cpu_set_tls(CPUARMState *env, target_ulong newtls)
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{
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if (access_secure_reg(env)) {
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env->cp15.tpidrurw_s = newtls;
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env->cp15.tpidruro_s = newtls;
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return;
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}
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env->cp15.tpidr_el[0] = newtls;
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env->cp15.tpidrro_el[0] = newtls;
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}
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target_ulong target_cpu_get_tls(CPUARMState *env)
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{
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if (access_secure_reg(env)) {
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return env->cp15.tpidruro_s;
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}
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return env->cp15.tpidrro_el[0];
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}
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