6291ad77d7
The functions cpu_clone_regs() and cpu_set_tls() are not purely CPU related -- they are specific to the TLS ABI for a a particular OS. Move them into the linux-user/ tree where they belong. target-lm32 had entirely unused implementations, since it has no linux-user target; just drop them. Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Acked-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Andreas Färber <afaerber@suse.de>
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/*
|
|
* S/390 specific CPU ABI and functions for linux-user
|
|
*
|
|
* Copyright (c) 2009 Ulrich Hecht
|
|
*
|
|
* 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.
|
|
*
|
|
* Contributions after 2012-10-29 are licensed under the terms of the
|
|
* GNU GPL, version 2 or (at your option) any later version.
|
|
*
|
|
* 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(CPUS390XState *env, target_ulong newsp)
|
|
{
|
|
if (newsp) {
|
|
env->regs[15] = newsp;
|
|
}
|
|
env->regs[2] = 0;
|
|
}
|
|
|
|
static inline void cpu_set_tls(CPUS390XState *env, target_ulong newtls)
|
|
{
|
|
env->aregs[0] = newtls >> 32;
|
|
env->aregs[1] = newtls & 0xffffffffULL;
|
|
}
|
|
|
|
#endif
|