2 * S/390 specific CPU ABI and functions for linux-user
4 * Copyright (c) 2009 Ulrich Hecht
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.
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 GNU
14 * General Public License for more details.
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/>.
19 #ifndef S390X_TARGET_CPU_H
20 #define S390X_TARGET_CPU_H
22 static inline void cpu_clone_regs(CPUS390XState
*env
, target_ulong newsp
)
25 env
->regs
[15] = newsp
;
30 static inline void cpu_set_tls(CPUS390XState
*env
, target_ulong newtls
)
32 env
->aregs
[0] = newtls
>> 32;
33 env
->aregs
[1] = newtls
& 0xffffffffULL
;
36 static inline abi_ulong
get_sp_from_cpustate(CPUS390XState
*state
)
38 return state
->regs
[15];