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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
/*
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* S/390 specific CPU ABI and functions for linux-user
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*
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* Copyright (c) 2009 Ulrich Hecht
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library 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 GNU
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* Lesser General Public License for more details.
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*
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* Contributions after 2012-10-29 are licensed under the terms of the
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* GNU GPL, version 2 or (at your option) any later version.
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*
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* You should have received a copy of the GNU (Lesser) General Public
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* License along with this library; if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef TARGET_CPU_H
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#define TARGET_CPU_H
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static inline void cpu_clone_regs(CPUS390XState *env, target_ulong newsp)
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{
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if (newsp) {
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env->regs[15] = newsp;
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}
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env->regs[2] = 0;
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}
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static inline void cpu_set_tls(CPUS390XState *env, target_ulong newtls)
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{
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env->aregs[0] = newtls >> 32;
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env->aregs[1] = newtls & 0xffffffffULL;
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}
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#endif
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