9850f9f63a
Remove useless includes Fix HPPA include guard. Signed-off-by: Laurent Vivier <laurent@vivier.eu> Acked-by: Richard Henderson <richard.henderson@linaro.org> Message-Id: <20180529194207.31503-9-laurent@vivier.eu>
56 lines
1.6 KiB
C
56 lines
1.6 KiB
C
/*
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* SPARC specific CPU ABI and functions for linux-user
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*
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* Copyright (C) 2003 Thomas M. Ogrisegg <tom@fnord.at>
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* Copyright (C) 2003-2005 Fabrice Bellard
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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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* 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 SPARC_TARGET_CPU_H
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#define SPARC_TARGET_CPU_H
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static inline void cpu_clone_regs(CPUSPARCState *env, target_ulong newsp)
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{
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if (newsp) {
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env->regwptr[22] = newsp;
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}
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/* syscall return for clone child: 0, and clear CF since
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* this counts as a success return value.
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*/
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env->regwptr[0] = 0;
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#if defined(TARGET_SPARC64) && !defined(TARGET_ABI32)
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env->xcc &= ~PSR_CARRY;
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#else
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env->psr &= ~PSR_CARRY;
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#endif
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}
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static inline void cpu_set_tls(CPUSPARCState *env, target_ulong newtls)
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{
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env->gregs[7] = newtls;
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}
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#ifndef UREG_I6
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#define UREG_I6 6
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#endif
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#ifndef UREG_FP
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#define UREG_FP UREG_I6
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#endif
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static inline abi_ulong get_sp_from_cpustate(CPUSPARCState *state)
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{
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return state->regwptr[UREG_FP];
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}
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#endif
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