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8c98705b WL |
1 | /* |
2 | * arm cpu related code | |
3 | * | |
4 | * Copyright (c) 2013 Stacey D. Son | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation; either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program 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 | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program; if not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
48e438a3 MA |
19 | |
20 | #include "qemu/osdep.h" | |
8c98705b WL |
21 | #include "target_arch.h" |
22 | ||
23 | void target_cpu_set_tls(CPUARMState *env, target_ulong newtls) | |
24 | { | |
25 | if (access_secure_reg(env)) { | |
26 | env->cp15.tpidrurw_s = newtls; | |
27 | env->cp15.tpidruro_s = newtls; | |
28 | return; | |
29 | } | |
30 | ||
31 | env->cp15.tpidr_el[0] = newtls; | |
32 | env->cp15.tpidrro_el[0] = newtls; | |
33 | } | |
34 | ||
35 | target_ulong target_cpu_get_tls(CPUARMState *env) | |
36 | { | |
37 | if (access_secure_reg(env)) { | |
38 | return env->cp15.tpidruro_s; | |
39 | } | |
40 | return env->cp15.tpidrro_el[0]; | |
41 | } |