diff options
author | Junfeng Dong <junfeng.dong@intel.com> | 2013-11-19 17:45:23 +0800 |
---|---|---|
committer | Junfeng Dong <junfeng.dong@intel.com> | 2013-11-19 17:45:23 +0800 |
commit | 340f06c9eaee097e626c251bf7a013350649c091 (patch) | |
tree | 107e5705050a12da68fc80a56ae37afd50a2cc94 /linux-user/openrisc | |
parent | 42bf3037d458a330856a0be584200c1e41c3f417 (diff) | |
download | qemu-340f06c9eaee097e626c251bf7a013350649c091.tar.gz qemu-340f06c9eaee097e626c251bf7a013350649c091.tar.bz2 qemu-340f06c9eaee097e626c251bf7a013350649c091.zip |
Import upstream 1.6.0.upstream/1.6.0
Change-Id: Icf52b556470cac8677297f2ef14ded16684f7887
Signed-off-by: Junfeng Dong <junfeng.dong@intel.com>
Diffstat (limited to 'linux-user/openrisc')
-rw-r--r-- | linux-user/openrisc/target_cpu.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/linux-user/openrisc/target_cpu.h b/linux-user/openrisc/target_cpu.h new file mode 100644 index 000000000..32a46ac84 --- /dev/null +++ b/linux-user/openrisc/target_cpu.h @@ -0,0 +1,38 @@ +/* + * OpenRISC specific CPU ABI and functions for linux-user + * + * Copyright (c) 2011-2012 Jia Liu <proljc@gmail.com> + * + * 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/>. + */ + +#ifndef TARGET_CPU_H +#define TARGET_CPU_H + +static inline void cpu_clone_regs(CPUOpenRISCState *env, target_ulong newsp) +{ + if (newsp) { + env->gpr[1] = newsp; + } + env->gpr[11] = 0; +} + +static inline void cpu_set_tls(CPUOpenRISCState *env, target_ulong newtls) +{ + /* Linux kernel 3.10 does not pay any attention to CLONE_SETTLS + * in copy_thread(), so QEMU need not do so either. + */ +} + +#endif |